blob: c810deae0d3b60a3cbade30eaa030e208808ca26 [file] [log] [blame]
2020-12-01 Dodji Seketeli <dodji@redhat.com>
Add check-self-compare to release regression testing
* Makefile.am: Make 'make tarball-and-all' run the
'check-self-compare' target as part of the release process.
2020-12-01 Dodji Seketeli <dodji@redhat.com>
configure: add --enable-rpm415 option
* configure: Introduce the --{en, dis}able-rpm415 option.
2020-11-30 Dodji Seketeli <dodji@redhat.com>
dwarf-reader: Bug 26908 - don't crash on empty DW_TAG_partial_unit
* src/abg-dwarf-reader.cc (die_has_children): Define new static
function.
(read_context::build_die_parent_relations_under): Do not try to
instantiate an imported_unit_point type for an imported unit with
no children node.
(imported_unit_point::imported_unit_point): Assert that the
imported die has a sub-tree.
(imported_unit_point::imported_unit_point): Remove useless spaces.
2020-11-27 Dodji Seketeli <dodji@redhat.com>
reader: Fix off-by-one error in assert
* src/abg-reader.cc (build_subrange_type): Fix off-by-one error.
2020-11-27 Dodji Seketeli <dodji@redhat.com>
writer: fix off-by-one error in assertion
* src/abg-writer.cc (write_array_subrange_type): Fix off-by-one
error in assertion.
* src/abg-dwarf-reader.cc (build_subrange_type): Assert the length
of the array complies with its bounds.
2020-11-27 Dodji Seketeli <dodji@redhat.com>
abipkgdiff: make --self-check to fail on any change against own ABIXML
* tools/abipkgdiff.cc (compare_to_self): Report *any* ABI change.
Not just the "net" changes.
2020-11-26 Dodji Seketeli <dodji@redhat.com>
abidw: make --abidiff report any change against own ABIXML
* tools/abidw.cc (load_corpus_and_write_abixml): Emit an error
when comparing the binary to its ABIXML representation yields any
change.
2020-11-27 Dodji Seketeli <dodji@redhat.com>
dwarf-reader: Avoid having several functions with the same symbol
* src/abg-dwarf-reader.cc
(read_context::symbol_already_belongs_to_a_function): Define new
member function.
(read_context::fixup_functions_with_no_symbols): Use the new
symbol_already_belongs_to_a_function function to avoid setting a
symbol that already belongs to a function.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Adjust.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Likewise.
2020-11-27 Dodji Seketeli <dodji@redhat.com>
reader: Don't lose anonymous-ness of decl-only classes
* src/abg-reader.cc (build_class_decl): Set the is-anonymous flag
when reading a decl-only class.
2020-11-27 Dodji Seketeli <dodji@redhat.com>
ir: Introduce internal pretty representation for anonymous classes
* include/abg-fwd.h (get_class_or_union_flat_representation):
Introduce an "internal" parameter.
* src/abg-ir.cc (get_class_or_union_flat_representation):
Introduce an "internal" parameter. In the flat representation of
a class for internal purposes, always use the prefix "class" even
if this is a struct.
(get_type_name): To build an internal name for a
reference or pointer to an anonymous type, consider the namespace
name of said type.
(equals): In the overload for decl_base, take the namespace name
of anonymous decls into account when comparing them.
({var_decl, union_decl}::get_pretty_representation): Adjust calls
to get_class_or_union_flat_representation to pass a proper
"internal" argument.
* src/abg-default-reporter.cc (default_reporter::report): Adjust
the call to get_class_or_union_flat_representation to pass an
"internal" argument set to 'false'.
* tests/data/test-annotate/libtest23.so.abi: Adjust.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Likewise.
* tests/data/test-read-dwarf/libtest23.so.abi: Likewise.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
* tests/data/test-read-dwarf/test-libandroid.so.abi: Likewise.
2020-11-26 Dodji Seketeli <dodji@redhat.com>
writer: Emit definitions of declarations when they are present
* src/abg-writer.cc (write_class_decl, write_union_decl): Get the
definition of the declaration if it exists and emit that.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Adjust.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
* tests/data/test-annotate/test13-pr18894.so.abi: Likewise.
* tests/data/test-annotate/test15-pr18892.so.abi: Likewise.
* tests/data/test-annotate/test21-pr19092.so.abi: Likewise.
2020-11-26 Dodji Seketeli <dodji@redhat.com>
Bug 26780 - Fix array subrange bounds (de)serialization
* src/abg-reader.cc (build_subrange_type): Read lower-bound
attribute if present. Then try to read upper-bound attribute as
well. If this is not an infinite subrange assert that the length
must be equal to the difference between the bounds.
* src/abg-writer.cc (write_array_subrange_type): Write the
lower-bound if it's present and not zero. In that case, write the
upper-bound as well.
* tests/data/test-diff-pkg/hdf5-1.10.6-2.fc33.x86_64.rpm: Add new
binary test input.
* tests/data/test-diff-pkg/hdf5-debuginfo-1.10.6-2.fc33.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/hdf5-1.10.6-2.fc33.x86_64.self-check-report-0.txt:
Add new reference output.
* tests/data/Makefile.am: Add the new test material above to
source distribution.
* tests/test-diff-pkg.cc (in_out_specs): Add the binary test input
to the set of --self-check tests.
2020-11-26 Dodji Seketeli <dodji@redhat.com>
reader: Read array subrange length into an uint64_t
* src/abg-reader.cc (build_subrange_type): Change the type of
length to uint64_t and read it using strtoull.
2020-11-25 Dodji Seketeli <dodji@redhat.com>
abipkgdiff: Avoid uncertainty when sorting worker tasks
* elf_size_is_greater: Take the name of the binaries into account
when their size is equal. Also, assert that all comparison tasks
have compared binaries.
2020-11-25 Dodji Seketeli <dodji@redhat.com>
tests/data/test-fedabipkgdiff: Update reference output
* tests/data/test-fedabipkgdiff/test7-self-compare-from-fc23-dbus-glib-report-0.txt:
Adjust.
2020-11-24 Matthias Maennich <maennich@google.com>
abipkgdiff: minor cleanups
* tools/abipkgdiff.cc: remove unused using statements
(self_compare_task): remove shadowing members and delegate
construction to base class.
2020-11-23 Dodji Seketeli <dodji@redhat.com>
dwarf-reader: support artificially generated translation units
* configure.ac: Detect if we are running on RPM >= 4.15. If yes,
then define the preprocessor macro RPM_4_15. If that macro is
defined then test-diff-pkg.cc can support RPMs from Fedora >= 31
as those are compressed with zstd. Earlier RPM versions don't
support that compression scheme.
* src/abg-dwarf-reader.cc (build_translation_unit_and_add_to_ir):
Suffix the offset of the translation unit to its name when that
name is "<artificial>".
* tests/data/test-diff-pkg/mesa-libGLU-9.0.1-3.fc33.x86_64.rpm:
New binary test input.
* tests/data/test-diff-pkg/mesa-libGLU-debuginfo-9.0.1-3.fc33.x86_64.rpm: Likewise.
* tests/data/test-diff-pkg/mesa-libGLU-9.0.1-3.fc33.x86_64.self-check-report-0.txt:
New reference output for the binary test input above.
* tests/data/Makefile.am: Add the new test inputs above to source
distribution.
* tests/test-diff-pkg.cc (in_out_specs): Add the binary test
inputs above to source distribution if we are running on an RPM
version >= 4.15.
2020-11-20 Dodji Seketeli <dodji@redhat.com>
fedabipkgdiff: make --self-compare use abipkgdiff --self-check
* tools/fedabipkgdiff (abipkgdiff): If the user provides the
--self-compare options, generate the abipkgdiff command by using
the --self-check option.
(run_abipkgdiff): Each return value of the abipkgidiff runs can be
negative because they are unsigned values in essence, but as
python doesn't seem to have a unsigned integer type. So we need
to consider the max of the absolute value of the return codes
here.
* tests/data/test-fedabipkgdiff/test7-self-compare-from-fc23-dbus-glib-report-0.txt:
Adjust.
2020-11-19 Dodji Seketeli <dodji@redhat.com>
abipkgdiff: Add a new --self-check option
* tools/abipkgdiff.cc (options::self_check): Define new data
member.
(options::options): Initialize it.
(display_usage): Add help string for the --self-check option.
(parse_command): Parse the new --self-check option.
(extract_deb): Add missing newline.
(compare): Remove useless white space.
(compare_to_self, self_compare_prepared_userspace_package)
(self_compare_prepared_package, compare_to_self): Add new static
functions.
(class self_compare_task): Add new class.
(prepare_package): Add a new overload that takes just one
parameter.
(elf_size_is_greater): Don't crash if the args are empty.
(main): If the --self-check option is given, make sure we have
just one package in argument. Use the new compare_to_self
function to handle the --self-check option.
* doc/manuals/abipkgdiff.rst: Add documentation for the new
--self-check option.
2020-11-16 Dodji Seketeli <dodji@redhat.com>
Bug 26769 - Fix missing types in abixml output
* include/abg-corpus.h (corpus::{record_canonical_type,
lookup_canonical_type}): Remove function declarations.
* src/abg-corpus-priv.h (corpus::priv::canonical_types_): Remove
data member.
* src/abg-corpus.cc (corpus::{record_canonical_type,
lookup_canonical_type}): Remove functions.
* src/abg-ir.cc (type_eligible_for_odr_based_comparison): Remove
static function.
(type_base::get_canonical_type_for): Don't perform the ODR-based
optimization for C++ anymore.
* src/abg-reader.cc
(read_context&::maybe_add_var_to_exported_decls): Don't add a
variable that hasn't been added to its scope. Otherwise, it means
we added a variable that wasn't yet properly constructed. Also
add a new overload for var_decl_sptr&.
(build_var_decl): Do not add the var to its the set of exported
declaration before we are sure it has been fully constructed and
added to the scope it belongs.
(build_class_decl): Only add *static* data members to the list of
exported declarations.
(handle_var_decl): A var decl seen here is a global variable
declaration. Add it to the list of exported declarations.
* src/abg-writer.cc (write_context::decl_only_type_is_emitted):
Constify parameter.
(write_translation_unit): Do not forget to emit referenced types
that were maybe not canonicalized. Also, avoid using noop_deleter
when it's not necessary.
(write_namespace_decl): Do not forget to emit canonicalized types
that are present in namespaces other than the global namespace.
* tests/runtestslowselfcompare.sh.in: New test that compares
libabigail.so against its own ABIXML representation.
* tests/Makefile.am: Add the new test runtestslowselfcompare.sh to
source distribution. This test is too slow to be run during the
course of 'make check'. It takes more than 5 minutes on my slow
box here. Rather, it can be run using 'make check-self-compare'.
I plan to run this before releases now.
* tests/data/test-annotate/libtest24-drop-fns-2.so.abi: Adjust.
* tests/data/test-annotate/libtest24-drop-fns.so.abi: Likewise.
* tests/data/test-annotate/test0.abi: Likewise.
* tests/data/test-annotate/test13-pr18894.so.abi: Likewise.
* tests/data/test-annotate/test14-pr18893.so.abi: Likewise.
* tests/data/test-annotate/test15-pr18892.so.abi: Likewise.
* tests/data/test-annotate/test17-pr19027.so.abi: Likewise.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Likewise.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Likewise.
* tests/data/test-annotate/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/PR22015-libboost_iostreams.so.abi:
Likewise.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Likewise.
* tests/data/test-read-dwarf/PR25042-libgdbm-clang-dwarf5.so.6.0.0.abi:
Likewise.
* tests/data/test-read-dwarf/PR26261/PR26261-exe.abi: Likewise.
* tests/data/test-read-dwarf/libtest24-drop-fns-2.so.abi:
Likewise.
* tests/data/test-read-dwarf/libtest24-drop-fns.so.abi: Likewise.
* tests/data/test-read-dwarf/test-libandroid.so.abi: Likewise.
* tests/data/test-read-dwarf/test0.abi: Likewise.
* tests/data/test-read-dwarf/test0.hash.abi: Likewise.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Likewise.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Likewise.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
* tests/data/test-read-write/test28-without-std-fns-ref.xml:
Likewise.
* tests/data/test-read-write/test28-without-std-vars-ref.xml:
Likewise.
* tests/data/test-read-write/test6.xml: Likewise.
2020-11-13 Dodji Seketeli <dodji@redhat.com>
Make sure to canonicalize all types but decl-only classes
* include/abg-fwd.h (is_declaration_only_class_or_union_type):
Declare new ...
* src/abg-ir.cc (is_declaration_only_class_or_union_type):
... function.
(clone_array): Add the cloned array subrange to
its scope so that it can later be canonicalized.
(synthesize_type_from_translation_unit)
(synthesize_function_type_from_translation_unit): Canonicalize the
synthesized types.
(hash_as_canonical_type_or_constant): Ensure that all types are
canonicalized.
* src/abg-dwarf-reader.cc (maybe_canonicalize_type): Remove
useless overload.
(build_ir_node_for_variadic_parameter_type)
(schedule_array_tree_for_late_canonicalization): Define new static
functions.
(maybe_strip_qualification): Schedule type canonicalization for
types cloned prior to editing.
(build_function_type): Use the new
build_ir_node_for_variadic_parameter_type. It takes care of
canonicalizing variadic parameter types.
(build_function_decl): Canonicalize the function type that is
created here.
(build_ir_node_from_die): Use the overload of
maybe_canonicalize_type which canonicalizes class_or_union nodes
directly, rather than the one which handles DIE offsets. The
latter was used as an optimization to reduce the size of the array
of types scheduled for canonicalization, as DIE offsets take less
space than pointers to IR types. Now that we have DIE
de-duplication, my bet is that we can do away with the former.
And that also ensures that we miss no type for canonicalization
purposes.
* src/abg-reader.cc (build_array_type_def): Canonicalize the
subrange types of the array.
(build_type): Canonicalize all types.
* tests/data/test-annotate/libtest23.so.abi: Adjust.
* tests/data/test-annotate/libtest24-drop-fns-2.so.abi: Likewise.
* tests/data/test-annotate/libtest24-drop-fns.so.abi: Likewise.
* tests/data/test-annotate/test0.abi: Likewise.
* tests/data/test-annotate/test13-pr18894.so.abi: Likewise.
* tests/data/test-annotate/test15-pr18892.so.abi: Likewise.
* tests/data/test-annotate/test17-pr19027.so.abi: Likewise.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Likewise.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Likewise.
* tests/data/test-annotate/test21-pr19092.so.abi: Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt:
Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt:
Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report2.txt:
Likewise.
* tests/data/test-diff-filter/test35-pr18754-no-added-syms-report-0.txt:
Likewise.
* tests/data/test-read-dwarf/PR22015-libboost_iostreams.so.abi:
Likewise.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Likewise.
* tests/data/test-read-dwarf/PR25042-libgdbm-clang-dwarf5.so.6.0.0.abi:
Likewise.
* tests/data/test-read-dwarf/libtest23.so.abi: Likewise.
* tests/data/test-read-dwarf/libtest24-drop-fns-2.so.abi:
Likewise.
* tests/data/test-read-dwarf/libtest24-drop-fns.so.abi: Likewise.
* tests/data/test-read-dwarf/test-libandroid.so.abi: Likewise.
* tests/data/test-read-dwarf/test0.abi: Likewise.
* tests/data/test-read-dwarf/test0.hash.abi: Likewise.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Likewise.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Likewise.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
2020-11-13 Dodji Seketeli <dodji@redhat.com>
ir: Add equality op to array_type_def::subrange_type::bound_value
* include/abg-ir.h
(array_type_def::subrange_type::bound_value::operator==): Declare
new ...
* src/abg-ir.cc
(array_type_def::subrange_type::bound_value::operator==):
... equality operator.
2020-11-12 Dodji Seketeli <dodji@redhat.com>
writer: Sort decls and fix topological sorting for types
* include/abg-ir.h (scope_decl::get_sorted_member_decls): Declare
new member function.
* src/abg-ir.cc (struct decl_topo_comp): New sorting functor.
(type_topo_comp::operator()): Re-use the decl_topo_comp to sort
type declarations.
(scope_decl::priv::sorted_members_): Add new data member.
(scope_decl::get_sorted_member_decls): Define new member function.
* src/abg-writer.cc (write_translation_unit): Use the new
scope_decl::get_sorted_member_decls.
* tests/data/test-annotate/libtest23.so.abi: Adjust.
* tests/data/test-annotate/test15-pr18892.so.abi: Likewise.
* tests/data/test-annotate/test17-pr19027.so.abi: Likewise.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Likewise.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Likewise.
* tests/data/test-annotate/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/libtest23.so.abi: Likewise.
* tests/data/test-read-dwarf/test-libandroid.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Likewise.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Likewise.
* tests/data/test-read-write/test2.xml: Likewise.
* tests/data/test-read-write/test28-without-std-fns-ref.xml:
Likewise.
* tests/data/test-read-write/test28-without-std-vars-ref.xml:
Likewise.
2020-10-27 Dodji Seketeli <dodji@redhat.com>
Bug PR26739 - Handle qualified typedef array types
* include/abg-fwd.h (is_typedef_of_array, clone_array)
(clone_typedef, clone_qualified_type, clone_array_tree): Declare
new functions.
(peel_qualified_or_typedef_type): Declare new overload.
(is_array_of_qualified_element): Constify the parameter.
* include/abg-ir.h ({qualified_type,
typedef}_def::set_underlying_type): Add new member functions.
(array_type_def::subrange_type::subrange_type): Make constify the
reference to the underlying type parameter.
* src/abg-ir.cc (is_array_of_qualified_element): Constify the
parameter.
(peel_qualified_or_typedef_type): Define new
overload for type_base_sptr.
(clone_typedef_array_qualified_type): Define static function.
(clone_array clone_typedef, clone_qualified_type)
(clone_array_tree, is_typedef_of_array): Define new functions.
(qualified_type_def::get_underlying_type): Rename the return type
shared_ptr<type_base> into type_base_sptr.
({typedef, qualified_type}_def::set_underlying_type): Define new
member function.
(array_type_def::subrange_type::priv::priv): Initialize the
'infinite_' data member.
* src/abg-dwarf-reader.cc (maybe_strip_qualification): Handle
qualified typedef of arrays. Merge this with the handling of
qualified arrays. Note that before editing the elements of the
array to make the array (or typedef) qualifier apply to the
element the sub-tree is cloned to make its type nodes be
'un-shared'. This prevents us from editing type nodes that are
shared by other type expressions.
* tests/data/test-diff-filter/test-PR26739-report-0.txt: New
reference test output.
* tests/data/test-diff-filter/test-PR26739-2-report-0.txt: Likewise.
* tests/data/test-diff-filter/test-PR26739-v{0,1}.c: Source code
of new binary test input.
* tests/data/test-diff-filter/test-PR26739-2-v{0,1}.c: Likewise.
* tests/data/test-diff-filter/test-PR26739-v{0,1}.o: New binary
test inputs.
* tests/data/test-diff-filter/test-PR26739-2-v{0,1}.o: Likewise.
* tests/data/Makefile.am: Add the new test material above to
source distribution.
* tests/test-diff-filter.cc (in_out_specs): Add the test inputs
above to this harness.
* tests/data/test-annotate/test15-pr18892.so.abi: Adjust.
* tests/data/test-annotate/test17-pr19027.so.abi: Likewise.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-annotate/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi: Likewise.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi: Likewise.
2020-11-03 Dodji Seketeli <dodji@redhat.com>
Update test-libandroid.so.abi
* tests/data/test-read-dwarf/test-libandroid.so.abi: Update.
2020-10-29 Matthias Maennich <maennich@google.com>
dwarf-reader: Ignore zero length location expressions from DW_AT_location
* src/abg-dwarf-reader.cc (die_location_expr): Ignore zero
length location expressions.
* tests/data/Makefile.am: Add new test files.
* tests/data/test-read-dwarf/test-libandroid.so: New test file.
* tests/data/test-read-dwarf/test-libandroid.so.abi: Likewise.
* tests/test-read-dwarf.cc: Add new test case.
Reported-by: Dan Albert <danalbert@google.com>
Reviewed-by: Giuliano Procida <gprocida@google.com>
Cc: Mark Wielaard <mark@klomp.org>
2020-10-29 Giuliano Procida <gprocida@google.com>
Improve enum synthetic type names
* src/abg-dwarf-reader.cc
(build_internal_underlying_enum_type_name): Add a size
argument (and don't default is_anonymous argument). Append
size of type to synthetic type name.
(build_enum_underlying_type): Pass type size to
build_internal_underlying_enum_type_name.
* tests/data/test-abidiff-exit/test-decl-enum-report-3.txt:
Update. Note that there may be an issue with leaf-mode
reporting of pointer type changes.
* tests/data/test-diff-dwarf-abixml/PR25409-librte_bus_dpaa.so.20.0.abi:
Regenerate this (catching up with various abidw updates).
* tests/data/test-annotate/test-anonymous-members-0.o.abi:
Refresh with new type names.
* tests/data/test-annotate/test0.abi: Likewise.
* tests/data/test-annotate/test13-pr18894.so.abi: Likewise.
* tests/data/test-annotate/test14-pr18893.so.abi: Likewise.
* tests/data/test-annotate/test15-pr18892.so.abi: Likewise.
* tests/data/test-annotate/test17-pr19027.so.abi: Likewise.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Likewise.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Likewise.
* tests/data/test-annotate/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/PR22015-libboost_iostreams.so.abi:
Likewise.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Likewise.
* tests/data/test-read-dwarf/PR25007-sdhci.ko.abi: Likewise.
* tests/data/test-read-dwarf/PR25042-libgdbm-clang-dwarf5.so.6.0.0.abi:
Likewise.
* tests/data/test-read-dwarf/test0.abi: Likewise.
* tests/data/test-read-dwarf/test0.hash.abi: Likewise.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Likewise.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Likewise.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Likewise.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
2020-10-29 Giuliano Procida <gprocida@google.com>
Improve and stabilise sort of member functions
* src/abg-ir.cc
(virtual_member_function_less_than::operator()): Name
temporaries like offsets and symbols to reduce repetition;
test each pair of elements (including symbol presence) and
return immediately if there's a difference; add a comparison
of linkage name just after comparing symbol names.
(sort_virtual_member_functions): Use stable_sort instead of
sort.
* tests/data/test-read-dwarf/PR22015-libboost_iostreams.so.abi:
Update with new ordering of member functions.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Likewise.
2020-11-01 Dodji Seketeli <dodji@redhat.com>
update-test-output.py: Update syntax
* tests/update-test-output.py: Update syntax for python3.
2020-10-31 Dodji Seketeli <dodji@redhat.com>
Bug 26770 - Spurious declaration-only-ness induces spurious type changes
* src/abg-dwarf-reader.cc (add_or_update_class_type): When
creating a class, set declaration-only-ness unconditionally. When
updating the class however, only set the declaration-only-ness
when the current one is not consistent with the size of the class.
* tests/data/test-annotate/test14-pr18893.so.abi: Adjust.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi: Likewise.
* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi: Likewise.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi: Likewise.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi: Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi: Likewise.
2020-10-21 Matthias Maennich <maennich@google.com>
dwarf-reader: fix lookup for repeated translation unit paths
* src/abg-dwarf-reader.cc(build_translation_unit_and_add_to_ir):
Fix lookup for potentially already existing translation units.
Reported-by: Dan Albert <danalbert@google.com>
2020-10-21 Giuliano Procida <gprocida@google.com>
Stabilise sort of canonical types
* src/abg-ir.cc (scope_decl::get_sorted_canonical_types): Sort
canonical types with std::stable_sort(..., type_topo_comp()).
Reviewed-by: Matthias Maennich <maennich@google.com>
2020-10-27 Mark Wielaard <mark@klomp.org>
Assume subrange bounds types are unsigned if no underlying type is given.
* src/abg-dwarf-reader.cc (build_subrange_type): Default
is_signed to false.
2020-10-23 Mark Wielaard <mark@klomp.org>
dwarf-reader: get subrange_type bounds signedness from underlying type
* src/abg-dwarf-reader.cc (die_attribute_has_form)
(die_attribute_is_signed, die_attribute_is_unsigned)
(die_attribute_has_no_signedness): Remove static functions.
(die_constant_attribute): Add the 'is_signed' parameter.
(die_address_attribute): Adjust comment.
(build_subrange_type): Determine signedness of the bounds by
looking at the DW_AT_encoding attribute of the underlying type.
2020-10-23 Dodji Seketeli <dodji@redhat.com>
abg-tools-utils: Fix comment
* include/abg-tools-utils.h (enum abidiff_status): Fix a comment.
2020-10-13 Dodji Seketeli <dodji@redhat.com>
configure: Support ABIGAIL_NO_OPTIMIZATION_DEBUG environment variable
* configure.ac: Set the CXXFLAGS and CFLAGS to "-g -O0 -Wall
-Wextra -Werror" if the ABIGAIL_NO_OPTIMIZATION_DEBUG is set.
2020-10-13 Dodji Seketeli <dodji@redhat.com>
Structurally compare the few non-canonicalized types in general
* include/abg-fwd.h (hash_as_canonical_type_or_constant): Remove
public declaration of this function.
* src/abg-hash.cc (type_base::dynamic_hash::operator()): Add a
comment.
* src/abg-ir.cc (hash_as_canonical_type_or_constant): Make this
function static now.
(hash_type_or_decl): Use hash_type for types.
* src/abg-writer.cc (type_hasher::operator()): Use hash_type.
2020-10-12 Dodji Seketeli <dodji@redhat.com>
Fix redundancy detection in the diff graph
* src/abg-comparison-priv.h
(diff_context::priv::last_visited_diff_node_): Remove unnecessary
data member.
(class_or_union_diff::priv::sorted_{deleted,inserted}_member_functions_):
Add new data members.
(sort_string_member_function_sptr_map): Declare new function.
* src/abg-comparison.cc (sort_string_member_function_sptr_map):
Define new function.
(redundancy_marking_visitor::visit_begin): If the current diff
node is equivalent to another one that has been already marked
redundant, then consider the current diff node as redundant as
well. Considering the fact an ancestor node has been filtered out
is now useless because if that's the case then the current
descendant node wouldn't even be walked at reporting time. So
remove the call to diff_has_ancestor_filtered_out.
(categorize_redundancy): Remove useless call here as well.
(diff_has_ancestor_filtered_out, diff_has_ancestor_filtered_out)
(diff_context::{mark_last_diff_visited_per_class_of_equivalence,
clear_last_diffs_visited_per_class_of_equivalence,
get_last_visited_diff_of_class_of_equivalence}): Remove
unnecessary functions.
(redundancy_marking_visitor::visit_end): Add comment.
(class_diff::ensure_lookup_tables_populated): Lexicographically
sort inserted/deleted member functions.
(class_or_union_diff::chain_into_hierarchy): Chain changed data
members diff nodes in a sorted manner.
* src/abg-default-reporter.cc (default_reporter::report): Report
deleted/inserted member functions in lexicographic order.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-0.txt:
Adjust.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-1.txt:
Likewise.
* tests/data/test-diff-pkg/libICE-1.0.6-1.el6.x86_64.rpm--libICE-1.0.9-2.el7.x86_64.rpm-report-0.txt:
Likewise.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-0.txt:
Likewise.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-1.txt:
Likewise.
2020-10-08 Dodji Seketeli <dodji@redhat.com>
Consider the implicit 'this' parameter when comparing methods
* include/abg-ir.h (function_type::get_first_parm): Declare new
accessor.
* src/abg-ir.cc (function_type::get_first_parm): Define new
accessor.
(equals): In the overload for function_type,
always take the implicit "this" parameter into account in
parameter comparisons.
(function_type::get_first_non_implicit_parm): Adjust comment.
* src/abg-comp-filter.cc (function_name_changed_but_not_symbol):
Avoid potential NULL pointer dereferencing.
* src/abg-comparison.cc
(function_type_diff::ensure_lookup_tables_populated): Always take
the changes to the implicit 'this' parameter into account in the
function type diff.
(compute_diff): In the overload for function_type, Always compare
the implicit 'this' parameter when comparing function parameters.
* src/abg-default-reporter.cc (default_reporter::report): Refer to
"implicit parameter" when reporting changes on parameters
artificially generated by the compiler.
* src/abg-suppression.cc (type_suppression::suppresses_diff): Make
the 'access_through' predicate work on a qualified version of type
'S', even if it was meant to work on type 'S'. This allows it to
work on 'const S', especially when S is accessed through 'pointer
to const S', which happens when we consider the implicit 'this'
parameter of a const member function.
* tests/data/test-abicompat/test5-fn-changed-report-0.txt: Adjust.
* tests/data/test-abicompat/test5-fn-changed-report-1.txt: Likewise.
* tests/data/test-abidiff-exit/test1-voffset-change-report0.txt:
Likewise.
* tests/data/test-abidiff/test-PR18791-report0.txt: Likewise.
* tests/data/test-abidiff/test-struct1-report.txt: Likewise.
* tests/data/test-diff-dwarf-abixml/test0-pr19026-libvtkIOSQL-6.1.so.1-report-0.txt:
Likewise.
* tests/data/test-diff-dwarf/test0-report.txt: Likewise.
* tests/data/test-diff-dwarf/test28-vtable-changes-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test29-vtable-changes-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test30-vtable-changes-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test31-vtable-changes-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test36-ppc64-aliases-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test41-PR20476-hidden-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test42-PR21296-clanggcc-report0.txt: Likewise.
* tests/data/test-diff-dwarf/test5-report.txt: Likewise.
* tests/data/test-diff-dwarf/test8-report.txt: Likewise.
* tests/data/test-diff-filter/test0-report.txt: Likewise.
* tests/data/test-diff-filter/test01-report.txt: Likewise.
* tests/data/test-diff-filter/test10-report.txt: Likewise.
* tests/data/test-diff-filter/test13-report.txt: Likewise.
* tests/data/test-diff-filter/test2-report.txt: Likewise.
* tests/data/test-diff-filter/test28-redundant-and-filtered-children-nodes-report-0.txt:
Likewise.
* tests/data/test-diff-filter/test28-redundant-and-filtered-children-nodes-report-1.txt:
Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt:
Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt:
Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report2.txt:
Likewise.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-0.txt:
Likewise.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-1.txt:
Likewise.
* tests/data/test-diff-filter/test35-pr18754-no-added-syms-report-0.txt:
Likewise.
* tests/data/test-diff-filter/test35-pr18754-no-added-syms-report-1.txt:
Likewise.
* tests/data/test-diff-filter/test4-report.txt: Likewise.
* tests/data/test-diff-filter/test41-report-0.txt: Likewise.
* tests/data/test-diff-filter/test9-report.txt: Likewise.
* tests/data/test-diff-pkg/libsigc++-2.0-0c2a_2.4.0-1_amd64--libsigc++-2.0-0v5_2.4.1-1ubuntu2_amd64-report-0.txt:
Likewise.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-0.txt:
Likewise.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-1.txt:
Likewise.
* tests/data/test-diff-suppr/test24-soname-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-10.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-11.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-12.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-13.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-14.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-15.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-16.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-4.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-5.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-6.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-7.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-8.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-9.txt: Likewise.
* tests/data/test-diff-suppr/test31-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test33-report-0.txt: Likewise.
2020-08-17 Giuliano Procida <gprocida@google.com>
Fix two wrongs in test suppression regex
* tests/data/test-diff-suppr/test38-char-class-in-ini.abignore:
Don't anchor regex match to beginning of file name.
Change "filename_regexp" to "file_name_regexp".
2020-08-17 Giuliano Procida <gprocida@google.com>
Add missing newlines to end of test files.
* tests/data/test-diff-suppr/test0-type-suppr-2.suppr: Add
final new line.
* tests/data/test-diff-suppr/test22-suppr-removed-var-sym-4.suppr:
Likewise.
* tests/data/test-diff-suppr/test23-alias-filter-0.suppr:
Likewise.
* tests/data/test-diff-suppr/test23-alias-filter-4.suppr:
Likewise.
* tests/data/test-diff-suppr/test28-add-aliased-function-1.suppr:
Likewise.
* tests/data/test-diff-suppr/test28-add-aliased-function-2.suppr:
Likewise.
* tests/data/test-diff-suppr/test28-add-aliased-function-3.suppr:
Likewise.
* tests/data/test-diff-suppr/test28-add-aliased-function-4.suppr:
Likewise.
* tests/data/test-diff-suppr/test41-enumerator-changes-0.suppr:
Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-7.suppr:
Likewise.
* tests/data/test-ini/test01-equal-in-property-string.abignore:
Likewise.
2020-09-18 Giuliano Procida <gprocida@google.com>
abg-corpus.cc: report architecture discrepancies
* src/abg-corpus.cc (corpus_group::add_corpus): Report
architecture discrepancies.
2020-09-16 Dodji Seketeli <dodji@redhat.com>
Bug 26568 - Union should support more than one anonymous member
* src/abg-dwarf-reader.cc (add_or_update_union_type): Don't use
the empty name of anonymous members in the lookup to ensure that
all data members are unique. Rather, use the whole anonymous
member itself for the lookup, just like is done to handle
anonymous data member in classes/structs.
* src/abg-reader.cc (build_union_decl): Likewise.
* src/abg-ir.cc (get_generic_anonymous_internal_type_name): Define
new static function.
(get_type_name): For internal purposes, make the type name of all
anonymous types of a given kind to be the same. This allows the
internal representation of anonymous types which are based on type
names to all be the same, so that they can be compared among
themselves during type canonicalization.
* tests/data/test-read-dwarf/test-PR26568-{1,2}.c: Source code of
binary test input.
* tests/data/test-read-dwarf/test-PR26568-{1,2}.o: New binary test input.
* tests/data/test-read-dwarf/test-PR26568-{1,2}.o.abi: New
reference test ouput.
* tests/data/Makefile.am: Add the new test material above to
source distribution.
* tests/test-read-dwarf.cc (in_out_specs): Add the new binary test
input above to this test harness.
* tests/data/test-diff-dwarf-abixml/PR25409-librte_bus_dpaa.so.20.0.abi: Adjust.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Likewise.
* tests/data/test-read-dwarf/PR25007-sdhci.ko.abi: Likewise.
2020-09-02 Dodji Seketeli <dodji@redhat.com>
Make abidiff and abidw support several --headers-dir{1,2} options
* doc/manuals/abidiff.rst: Update documentation for the
--headers-dir{1,2} options.
* doc/manuals/abidw.rst: Likewise for the --header-dir option.
* include/abg-tools-utils.h (gen_suppr_spec_from_headers): Add new
overload that takes a vector of headers root dirs.
* src/abg-tools-utils.cc (gen_suppr_spec_from_headers_root_dir):
Define new function.
(gen_suppr_spec_from_headers): Define a new overload that takes a
vector of head_root_dir strings; it uses the new
gen_suppr_spec_from_headers function. Use the new overload in the
previous one that takes just one head_root_dir string.
* tools/abidiff.cc (options::headers_dirs{1,2}): Rename
option::headers_dir{1,2} into this one and make it be a vector of
strings rather than just a string.
(parse_command_line): Support several --headers-dir{1,2} on the
command line.
(set_diff_context_from_opts, set_suppressions): Adjust.
* tools/abidw.cc (options::headers_dirs): Renamed
options::headers_dir into this and make it be a vector of strings
rather than just a string.
(parse_command_line): Support several --headers-dir on the command
line.
(set_suppressions): Adjust.
* tests/data/test-abidiff-exit/test-headers-dirs/headers-a/header-a-v{0,1}.h:
Header files of new binary test input.
* tests/data/test-abidiff-exit/test-headers-dirs/headers-b/header-b-v{0,1}.h:
Likewise.
* tests/data/test-abidiff-exit/test-headers-dirs/test-headers-dir-v{0,1}.c:
Source code of new binary test input.
* tests/data/test-abidiff-exit/test-headers-dirs/test-headers-dir-report-{1,2}.txt:
Reference output of new binary test input.
* tests/data/test-abidiff-exit/test-headers-dirs/test-headers-dir-v{0,1}.o:
New binary test input.
* tests/data/Makefile.am: Add the new files above to source
distribution.
* tests/test-abidiff-exit.cc (InOutSpec::in_elfv{0,1}_path): Add
new data members.
(in_out_specs): Adjust the content of this array as its type
changed. Also, add two new entries to run the test over the new
binary test inputs above.
(do_prefix_strings): Define new static function.
(main): Use it the new do_prefix_strings here. Make abidiff
use the --header-dir{1,2} option whenever header directories are
specified in an entry of the in_out_specs array.
2020-09-14 Dodji Seketeli <dodji@redhat.com>
Bug 26309 - Wrong leaf reporting of changes to typedef underlying type
* src/abg-ir.cc (equals): In the overload for typedef_decls,
report changes to the underlying type as being local of kind
LOCAL_TYPE_CHANGE_KIND.
* src/abg-comparison.cc
(leaf_diff_node_marker_visitor::visit_begin): Do not mark typedef
diff node as leaf node.
(suppression_categorization_visitor::visit_end): Propagate the
'suppressed' category of the underlying type to the parent typedef
unless the later has a local non-type change.
(redundancy_marking_visitor::visit_end): Likewise for the
'redundant' category.
* include/abg-reporter.h (report_non_type_typedef_changes): Rename ...
* src/abg-default-reporter.cc (report_non_type_typedef_changes):
... report_local_typedef_changes into this.
* src/abg-leaf-reporter.cc (leaf_reporter::report): Make the leaf
reporter invoke the reporting method of the default reporter for
typedefs as all typedef changes are now local.
* tests/data/test-diff-filter/test-PR26309-report-0.txt: Add new
test reference output.
* tests/data/test-diff-filter/test-PR26309-v{0,1}.o: Add new test
binary input.
* tests/data/test-diff-filter/test-PR26309-v{0,1}.c: Add source
code for new test binary input.
* tests/data/Makefile.am: Add the new text material above to
source distribution.
* tests/test-diff-filter.cc (in_out_specs): Add the new test input
above to this test harness.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-3.txt: Adjust.
2020-09-14 Dodji Seketeli <dodji@redhat.com>
Fix thinko in get_vmlinux_path_from_kernel_dist
* src/abg-tools-utils.cc (get_vmlinux_path_from_kernel_dist): Fix
thinko.
2020-09-08 Dodji Seketeli <dodji@redhat.com>
writer: Avoid using dynamic hashing in type maps
* include/abg-fwd.h (hash_as_canonical_type_or_constant): Declare ...
* src/abg-ir.cc (hash_as_canonical_type_or_constant): ... new
function.
* src/abg-writer.cc (type_hasher::operator()): Use the new
hash_as_canonical_type_or_constant.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Adjust.
2020-09-08 Dodji Seketeli <dodji@redhat.com>
Use flat representation to canonicalize anonymous classes and unions
* src/abg-ir.cc ({class, union}_decl::get_pretty_representation):
Use the flat representation of the class or union even for
internal purposes.
* tests/data/test-annotate/libtest23.so.abi: Adjust.
* tests/data/test-diff-dwarf/PR25058-liblttng-ctl-report-1.txt: Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt: Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt: Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report2.txt: Likewise.
* tests/data/test-diff-filter/test35-pr18754-no-added-syms-report-0.txt: Likewise.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-2.txt: Likewise.
* tests/data/test-read-dwarf/PR25007-sdhci.ko.abi: Likewise.
* tests/data/test-read-dwarf/libtest23.so.abi: Likewise.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise.
2020-07-24 Giuliano Procida <gprocida@google.com>
DWARF: track chained DIE declaration-only status
* src/abg-dwarf-reader.cc (add_or_update_class_type): Add an
is_declaration_only argument. Use this in favour of the
die_is_declaration_only helper function.
(add_or_update_union_type): Ditto.
(function_is_suppressed): Ditto.
(build_or_get_fn_decl_if_not_suppressed): Ditto.
(build_enum_type): Ditto.
(build_ir_node_from_die): To the main overload, add
is_declaration_only argument and default this to true.
Update this to false if the given DIE is not declaration
only and pass this on in recusrive calls and calls to
build_enum_type, add_or_update_union_type,
add_or_update_class_type and
build_or_get_fn_decl_if_not_suppressed.
* tests/data/test-annotate/test17-pr19027.so.abi: Update
test. This is mostly the removal of is-declaration-only
attributes, removal of unreachable parts of the type graph and
type id renumbering.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Likewise.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Likewise.
* tests/data/test-diff-dwarf-abixml/test0-pr19026-libvtkIOSQL-6.1.so.1-report-0.txt:
Likewise.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Likewise.
2020-07-24 Giuliano Procida <gprocida@google.com>
DWARF: look up DW_AT_declaration non-recursively
* src/abg-dwarf-reader.cc (die_die_attribute): Rename
'look_thru_abstract_origin' argument to 'recursively' and
mention DW_AT_specification in its doc comment. Remove stale
comment for non-existent argument. Simplify code with the help
of the ternary operator. (die_flag_attribute): Add
recursively argument, defaulted to true. If this is false,
look for attribute using dwarf_attr rather than
dwarf_attr_integrate. (die_is_declaration_only): Call
die_flag_attribute specifying non-recursive attribute search.
* tests/data/test-annotate/test15-pr18892.so.abi: Update
tests. This is mostly the removal of unreachable parts of the type
graph and type id renumbering.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Likewise.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-diff-dwarf-abixml/test0-pr19026-libvtkIOSQL-6.1.so.1-report-0.txt:
Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Likewise.
2020-07-24 Giuliano Procida <gprocida@google.com>
Improve documentation of abidiff --type-id-style
* tools/abidw.cc (display_usage): In documentation of
"--type-id-style" option, add a missing closing ')', spell
"type id" without a '-', split overly long string over two
lines, use "<...>" to indicate mandatory argument and improve
description of formats.
* doc/manuals/abidw.rst: In documentation of "--type-id-style"
option, use "<...>" to indicate mandatory argument.
2020-07-23 Giuliano Procida <gprocida@google.com>
Fix maybe_report_data_members_replaced_by_anon_dm
* src/abg-reporter-priv.cc
(maybe_report_data_members_replaced_by_anon_dm): Move
declarations of anonymous_data_member and
dms_replaced_by_same_anon_dm into inner loop. Use
anonymous_data_member for testing and reporting, allowing
iterators i and j to be replaced by just iterator i. Push
first decl onto dms_replaced_by_same_anon_dm unconditionally
and move control flow logic into loop condition.
* tests/data/Makefile.am: Add new test cases.
* tests/data/test-diff-filter/test-PR25661-7-report-1.txt: New
test case file.
* tests/data/test-diff-filter/test-PR25661-7-report-2.txt:
Likewise.
* tests/data/test-diff-filter/test-PR25661-7-report-3.txt:
Likewise.
* tests/data/test-diff-filter/test-PR25661-7-report-4.txt:
Likewise.
* tests/data/test-diff-filter/test-PR25661-7-v0.c: Likewise.
* tests/data/test-diff-filter/test-PR25661-7-v0.o: Likewise.
* tests/data/test-diff-filter/test-PR25661-7-v1.c: Likewise.
* tests/data/test-diff-filter/test-PR25661-7-v1.o: Likewise.
* tests/test-diff-filter.cc: Call new test cases.
2020-07-22 Giuliano Procida <gprocida@google.com>
Fix decl_base comparison function
* src/abg-ir.cc (equals): In the decl_base overload, note that
the value returned by decl_names_equal should be negated and
replace decls_are_different with decls_are_same, negating all
occurrences.
* tests/data/test-diff-dwarf/PR25058-liblttng-ctl-report-1.txt:
Update tests, removing some spurious anonymous union name change.
* tests/data/test-diff-filter/test33-report-0.txt: Diff now
completely empty.
* tests/data/test-diff-pkg/elfutils-libs-0.170-4.el7.x86_64-multiple-sym-vers-report-0.txt:
3 functions previously considered to have harmless changes are
now deemed to have no changes.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-2.txt:
1 struct RedStore data member previously considered to have
harmless changes is now deemed to have no changes.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi:
One instance of an anonymous struct removed and a typedef
repointed at another existing instance; many type ids
renumbered.
2020-07-22 Giuliano Procida <gprocida@google.com>
Make decl_names_equal more accurate
* src/abg-tools-utils.cc (decl_names_equal): Move {l,r}_pos2
declarations into the loop and make {l,r}_length const. Avoid
chance of arithmetic on string::npos values. Rework
logic so there is a single test for "names compare equal" and
a single test for different numbers of name components.
* tests/test-tools-utils.cc (main): Add nine more tests.
2020-07-30 Dodji Seketeli <dodji@redhat.com>
Bug 26261 - Fix logic for canonicalizing DW_TAG_subroutine_type DIEs
* src/abg-dwarf-reader.cc (compare_dies): Get out early if we are
are in the middle of a potential recursive comparison of function
types. Likewise if we detect that the two function types have
different textual representations, linkage names, or have a the
same textual representation, linkage names and are defined in the
same translation unit.
* tests/data/test-read-dwarf/PR26261/PR26261-exe: New test binary
input file.
* tests/data/test-read-dwarf/PR26261/PR26261-exe.abi: New
reference test output file.
* tests/data/test-read-dwarf/PR26261/PR26261-main.c: Source code
of the binary above.
* tests/data/test-read-dwarf/PR26261/PR26261-obj{a,b}.{c,h}:
Likewise.
* tests/data/test-read-dwarf/PR26261/Makefile: Makefile to
build the exe out of the source files.
* tests/data/Makefile.am: Add the new test input files to source
distribution.
* tests/test-read-dwarf.cc (in_out_spec): Add the binary test
input above to the test harness.
2020-07-29 Dodji Seketeli <dodji@redhat.com>
dwarf-reader: re-indent a block of code
* src/abg-dwarf-reader.cc (compare_dies): Properly indent a
sub-block of the big switch case statement in there.
2020-07-17 Giuliano Procida <gprocida@google.com>
abg-ir.cc: Remove duplicated line of code
* src/abg-ir.cc (decl_base::set_definition_of_declaration):
Remove duplicated assignment statement.
2020-07-16 Giuliano Procida <gprocida@google.com>
abg-writer.cc: Fix indentation of XML output
* src/abg-writer.cc (write_canonical_types_of_scope): Do not
add additional indentation. (write_translation_unit): Pass
additional indentation to write_canonical_types_of_scope.
(write_class_decl): Ensure optional annotations of base
classes have the same indentation as the base classes
themselves.
* tests/data/test-annotate/libtest23.so.abi: Fix indentation.
* tests/data/test-annotate/libtest24-drop-fns-2.so.abi: Ditto.
* tests/data/test-annotate/libtest24-drop-fns.so.abi: Ditto.
* tests/data/test-annotate/test-anonymous-members-0.o.abi:
Ditto.
* tests/data/test-annotate/test1.abi: Ditto.
* tests/data/test-annotate/test14-pr18893.so.abi: Ditto.
* tests/data/test-annotate/test15-pr18892.so.abi: Ditto.
* tests/data/test-annotate/test17-pr19027.so.abi: Ditto.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Ditto.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Ditto.
* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Ditto.
* tests/data/test-annotate/test21-pr19092.so.abi: Ditto.
* tests/data/test-diff-suppr/test45-abi-wl.xml: Ditto.
* tests/data/test-diff-suppr/test45-abi.xml: Ditto.
* tests/data/test-diff-suppr/test46-PR25128-base.xml: Ditto.
* tests/data/test-diff-suppr/test46-PR25128-new.xml: Ditto.
* tests/data/test-read-dwarf/PR22015-libboost_iostreams.so.abi:
Ditto.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Ditto.
* tests/data/test-read-dwarf/libtest23.so.abi: Ditto.
* tests/data/test-read-dwarf/libtest24-drop-fns-2.so.abi:
Ditto.
* tests/data/test-read-dwarf/libtest24-drop-fns.so.abi: Ditto.
* tests/data/test-read-dwarf/test1.abi: Ditto.
* tests/data/test-read-dwarf/test1.hash.abi: Ditto.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Ditto.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Ditto.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Ditto.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Ditto.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Ditto.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Ditto.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Ditto.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Ditto.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Ditto.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Ditto.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Ditto.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Ditto.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Ditto.
* tests/data/test-read-write/test10.xml: Ditto.
* tests/data/test-read-write/test15.xml: Ditto.
* tests/data/test-read-write/test21.xml: Ditto.
* tests/data/test-read-write/test28-without-std-fns-ref.xml:
Ditto.
* tests/data/test-read-write/test28-without-std-vars-ref.xml:
Ditto.
2020-07-16 Giuliano Procida <gprocida@google.com>
Remove ABI XML test data file blank lines
* tests/data/test-abidiff/test-PR18166-libtirpc.so.abi: Remove
blank lines.
* tests/data/test-diff-dwarf-abixml/PR25409-librte_bus_dpaa.so.20.0.abi:
Ditto.
* tests/data/test-diff-dwarf-abixml/test0-pr19026-libvtkIOSQL-6.1.so.1.abi:
Ditto.
* tests/data/test-diff-suppr/test45-abi-wl.xml: Ditto.
* tests/data/test-diff-suppr/test45-abi.xml: Ditto.
* tests/data/test-diff-suppr/test46-PR25128-base.xml: Ditto.
* tests/data/test-diff-suppr/test46-PR25128-new.xml: Ditto.
2020-07-15 Giuliano Procida <gprocida@google.com>
abg-ir.cc: Fix incorrect pop of compared types.
* src/abg-ir.cc (equals): In the class_or_union overload,
replace one instance of RETURN(false) with return false.
2020-07-09 Giuliano Procida <gprocida@google.com>
Enable Clang's -Werror-overloaded-virtual.
* configure.ac: Remove the special clause that disabled
-Werror-overloaded-virtual for Clang builds.
2020-07-09 Giuliano Procida <gprocida@google.com>
Fix inheritance of scope_decl::insert_member_decl
* include/abg-ir.h (scope_decl::insert_member_decl): Change
type of member argument from const decl_base_sptr& to plain
decl_base_sptr.
* src/abg-ir.cc (scope_decl::insert_member_decl): Likewise.
2020-07-27 Dodji Seketeli <dodji@redhat.com>
Pimpl-ify traversable_base and remove its unused traverse method
* include/abg-traverse.h (traversable_base::priv): Declare new type.
(traverse_base::priv_sptr): Add pointer to private data
member.
(traverse_base::visiting_): Move this data member definition into
traverse_base::priv.
(traverse_base::{visiting, traverse_base, ~traverse_base}): Move
definitions out-of-oline.
(traverse_base::traverse): Comment out.
* src/abg-traverse.cc (struct traversable_base::priv): Define new
type.
(traversable_base::{traversable_base, ~traversable_base, traverse,
visiting}): Move these previous inline definitions here.
2020-07-09 Giuliano Procida <gprocida@google.com>
Simplify peel_typedef_pointer_or_reference_type
* include/abg-fwd.h (peel_qualified_or_typedef_type): Remove
second argument in declarations of both overloads.
* src/abg-comp-filter.cc (is_mostly_distinct_diff): Remove
second argument to peel_qualified_or_typedef_type.
* src/abg-dwarf-reader.cc (maybe_canonicalize_type): Likewise.
* src/abg-ir.cc (peel_qualified_or_typedef_type): In both
overloads, remove second argument peel_qual_type, simplify
code with the assumption it was always false and remove
incomplete array type peeling logic. In type_base_sptr
overload, remove stray space.
2020-07-09 Giuliano Procida <gprocida@google.com>
Remove unused is_reference_or_pointer_diff.
* include/abg-comparison.h (is_reference_or_pointer_diff):
Drop function declaration.
* src/abg-comparison.cc (is_reference_or_pointer_diff): Drop
function definition.
2020-07-09 Giuliano Procida <gprocida@google.com>
abg-comparison.h: Remove stray declaration
* include/abg-comparison
(is_reference_or_pointer_diff_to_non_basic_distinct_types):
Remove stray declaration.
2020-07-08 Giuliano Procida <gprocida@google.com>
abg-ir.cc: Refactor operator== methods with helper function
* src/abg-ir.cc (try_canonical_compare): New template function.
(type_decl::operator==): Use it here.
(scope_type_decl::operator==): Likewise.
(qualified_type_def::operator==): Likewise.
(pointer_type_def::operator==): Likewise.
(reference_type_def::operator==): Likewise.
(array_type_def::subrange_type::operator==): Likewise.
(array_type_def::operator==): Likewise.
(enum_type_decl::operator==): Likewise.
(typedef_decl::operator==): Likewise.
(function_type::operator==): Likewise.
(class_or_union::operator==): Likewise.
(class_decl::operator==): Likewise.
(union_decl::operator==): Likewise.
2020-07-01 Giuliano Procida <gprocida@google.com>
abg-comparison.cc: Tidy some corpus_diff code
* src/abg-comparison.cc (corpus_diff::priv::emit_diff_stats):
Adjust code whitespace; rename the second instance of
total_nb_variable_changes to
total_nb_unreachable_type_changes.
(corpus_diff::has_incompatible_changes): Fix comment typo.
2020-07-06 Giuliano Procida <gprocida@google.com>
Fix --type-id-style hash for empty internal names.
* src/abg-writer.cc (write_context::get_id_for_type): When
hashing internal type names, convert to std::string rather
than using the raw method directly as this will avoid a null
pointer dereference in the case of an empty string; tabify
code indentation.
2020-07-08 Giuliano Procida <gprocida@google.com>
abg-ir.cc: Tidy some operator== definitions
* src/abg-irc.cc (scope_type_decl::operator==): Compare naked
canonical type pointers instead of the shared pointers.
(qualified_type_def::operator==): Remove excess blank line.
(function_type::operator==): Do dynamic_cast and check of
argument before comparing naked canonical type pointers.
(class_or_union::operator==): Eliminate temporary reference.
(class_decl::operator==): Likewise.
(union_decl::operator==): Likewise.
2020-07-17 Giuliano Procida <gprocida@google.com>
Fix corpus_diff::has_net_changes for --leaf-changes-only mode
* include/abg-reporter.h ({reporter_base, default_reporter,
leaf_reporter}::diff_has_net_changes): Add new virtual function.
This breaks binary compatibility but should conserve source
compatibility.
* src/abg-default-reporter.cc
(default_reporter::diff_has_net_changes): Define new member
function.
* src/abg-leaf-reporter.cc (leaf_reporter::diff_has_net_changes):
Likewise.
* src/abg-comparison.cc (corpus_diff::has_net_changes): Invoke
reporter_base::diff_has_net_changes on the current reporter,
rather than trying to handle all the different kinds of reporters
here.
(corpus_diff::priv::apply_filters_and_compute_diff_stats): Add a
TODO to possibly delegate the implementation of this function to
the reporters.
* tests/data/Makefile.am: Add new test case files.
* tests/data/test-abidiff-exit/test-net-change-report0.txt:
Normal mode, nothing suppressed.
* tests/data/test-abidiff-exit/test-net-change-report1.txt:
Normal mode, everything suppressed.
* tests/data/test-abidiff-exit/test-net-change-report2.txt:
Leaf mode, nothing suppressed.
* tests/data/test-abidiff-exit/test-net-change-report3.txt:
Leaf mode, everything suppressions.
* tests/data/test-abidiff-exit/test-net-change-v0.c: Test file
* tests/data/test-abidiff-exit/test-net-change-v0.o: Test file
* tests/data/test-abidiff-exit/test-net-change-v1.c: Test file
* tests/data/test-abidiff-exit/test-net-change-v1.o: Test file
* tests/data/test-abidiff-exit/test-net-change.abignore: This
suppresses changes for all variables, functions and types in
the test files, except for the 'victim' function.
* tests/test-abidiff-exit.cc: Run new test cases.
Reviewed-by: Matthias Maennich <maennich@google.com>
2020-07-01 Giuliano Procida <gprocida@google.com>
reporter: Fix report whitespace typos.
* src/abg-reporter-priv.cc (represent): Add missing space to
string split across two lines in certain anonymous data member
diffs.
* src/abg-default-reporter.cc (report): In the array_diff
overload, eliminate trailing space at end of line.
* tests/data/test-diff-dwarf/test10-report.txt: Delete
trailing whitespace.
* tests/data/test-diff-filter/test24-compatible-vars-report-1.txt:
Ditto.
* tests/data/test-diff-pkg/libICE-1.0.6-1.el6.x86_64.rpm--libICE-1.0.9-2.el7.x86_64.rpm-report-0.txt:
Ditto.
* tests/data/test-diff-pkg/libcdio-0.94-1.fc26.x86_64--libcdio-0.94-2.fc26.x86_64-report.1.txt:
Ditto.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-0.txt:
Ditto.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-2.txt:
Ditto.
2020-07-09 Giuliano Procida <gprocida@google.com>
abg-writer.cc: Clean up new line emission.
* src/abg-writer.cc (annotate): In the
function_decl::parameter_sptr overload, fix code whitespace.
(write_decl_in_scope): Remove wrote_context state variable and
associated logic; emit new line unconditionally after end of
XML tags and nowhere else.
(write_canonical_types_of_scope): Emit new line after end of
XML comment and nowhere else.
(write_translation_unit): Emit new line after end of XML tags
and nowhere else.
(write_type_decl): Likewise.
(write_namespace_decl): Likewise.
(write_qualified_type_def): Emit new line after end of XML tag.
(write_pointer_type_def): Likewise.
(write_reference_type_def): Likewise.
(write_array_type_def): Emit new line after end of XML tags
and nowhere else.
(write_enum_type_decl): Emit new line after end of XML tag.
(write_elf_symbol): Likewise.
(write_elf_symbols_table): Emit no new lines.
(write_elf_needed): Emit new line unconditionally after end of
XML tags.
(write_typedef_decl): Emit new line after end of XML tag.
(write_var_decl): Emit new line after end of XML tag.
(write_function_decl): Likewise.
(write_function_type): Fold two output statements into
one; emit new line after end of XML tag.
(write_class_decl_opening_tag): Emit new line unconditionally
after end of XML tags and simplify empty element tag logic.
(write_union_decl_opening_tag): Likewise.
(write_class_decl): Emit new line after end of XML tag and
nowhere else.
(write_union_decl): Likewise.
(write_member_type_opening_tag): Emit new line after end of
XML tag.
(write_member_type): Emit new lines only after XML tags.
(write_type_tparameter): Emit new line after XML tag.
(write_non_type_tparameter): Likewise.
(write_template_tparameter): Emit new line after XML tag and
nowhere else.
(write_type_composition): Likewise.
(write_template_parameters): Emit no new lines.
(write_function_tdecl): Emit new line after XML tag and
nowhere else.
(write_class_tdecl): Likewise.
(write_corpus): Emit new lines only after XML tags.
(dump): In the decl_base_sptr overload, don't emit final new
line as this is now done by write_decl. In the var_decl_sptr
overload, don't emit final new line (mistakenly done to cerr
instead of o) as this is now done by write_var_decl. In the
translation_unit overload, don't emit final new line as this
doubles that emitted by write_translation_unit.
* tests/data/test-annotate/libtest23.so.abi: Delete all blank
lines.
* tests/data/test-annotate/libtest24-drop-fns-2.so.abi: Ditto.
* tests/data/test-annotate/libtest24-drop-fns.so.abi: Ditto.
* tests/data/test-annotate/test-anonymous-members-0.o.abi:
Ditto.
* tests/data/test-annotate/test1.abi: Ditto.
* tests/data/test-annotate/test13-pr18894.so.abi: Ditto.
* tests/data/test-annotate/test14-pr18893.so.abi: Ditto.
* tests/data/test-annotate/test15-pr18892.so.abi: Ditto.
* tests/data/test-annotate/test17-pr19027.so.abi: Ditto.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Ditto.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Ditto.
* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Ditto.
* tests/data/test-annotate/test21-pr19092.so.abi: Ditto.
* tests/data/test-annotate/test7.so.abi: Ditto.
* tests/data/test-read-dwarf/PR22015-libboost_iostreams.so.abi:
Ditto.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Ditto.
* tests/data/test-read-dwarf/PR25007-sdhci.ko.abi: Ditto.
* tests/data/test-read-dwarf/PR25042-libgdbm-clang-dwarf5.so.6.0.0.abi:
Ditto.
* tests/data/test-read-dwarf/libtest23.so.abi: Ditto.
* tests/data/test-read-dwarf/libtest24-drop-fns-2.so.abi:
Ditto.
* tests/data/test-read-dwarf/libtest24-drop-fns.so.abi: Ditto.
* tests/data/test-read-dwarf/test1.abi: Ditto.
* tests/data/test-read-dwarf/test1.hash.abi: Ditto.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Ditto.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Ditto.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Ditto.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Ditto.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Ditto.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Ditto.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Ditto.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Ditto.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Ditto.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Ditto.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Ditto.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Ditto.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Ditto.
* tests/data/test-read-dwarf/test7.so.abi: Ditto.
* tests/data/test-read-dwarf/test7.so.hash.abi: Ditto.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi:
Ditto.
* tests/data/test-read-write/test10.xml: Ditto.
* tests/data/test-read-write/test15.xml: Ditto.
* tests/data/test-read-write/test21.xml: Ditto.
* tests/data/test-read-write/test25.xml: Ditto.
* tests/data/test-read-write/test28-without-std-fns-ref.xml:
Ditto.
* tests/data/test-read-write/test28-without-std-vars-ref.xml:
Ditto.
2020-07-09 Dodji Seketeli <dodji@redhat.com>
reader: Remove useless support for WIP types
* src/abg-reader.cc (read_context::m_wip_types_map): Remove data
member.
(read_context::{clear_wip_classes_map, mark_type_as_wip,
unmark_type_as_wip, is_wip_type}): Remove member functions.
(read_context::maybe_canonicalize_type): Remove use of
is_wip_type.
2020-06-19 Giuliano Procida <gprocida@google.com>
Use pointers not strings in type graph comparison.
* tests/data/test-diff-dwarf/PR25058-liblttng-ctl-report-1.txt:
Update.
* tests/data/test-diff-pkg/elfutils-libs-0.170-4.el7.x86_64-multiple-sym-vers-report-0.txt:
Update.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-2.txt:
Update.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-3.txt:
Update.
2020-06-10 Giuliano Procida <gprocida@google.com>
Add tests for declaration-only enums.
* tests/data/test-abidiff-exit/test-decl-enum-report-2.txt: Add
new test reference output.
* tests/data/test-abidiff-exit/test-decl-enum-report-3.txt: Likewise.
* tests/data/test-abidiff-exit/test-decl-enum-report.txt: Likewise.
* tests/data/test-abidiff-exit/test-decl-enum-v{0,1}.c: Add source
code for the binaries below.
* tests/data/test-abidiff-exit/test-decl-enum-v{0,1}.o: Add new
binary test inputs.
* tests/data/Makefile.am: Add the new files above to source
distribution.
* tests/test-abidiff-exit.cc: Add the test inputs above to the
test harness.
2020-06-10 Giuliano Procida <gprocida@google.com>
Add declaration-only enums to XML reader/writer.
* src/abg-reader.cc (build_enum_type_decl): Detect a
declaration-only enum and flag it as such.
(build_type_decl): Support reading the "is-declaration" attribute.
(build_class_decl): Adjust.
* src/abg-writer.cc (write_is_declaration_only): Renamed
write_class_or_union_is_declaration_only into this.
(write_enum_is_declaration_only): Remove.
(write_type_decl, write_enum_type_decl)
(write_class_decl_opening_tag, write_union_decl_opening_tag): Use
write_is_declaration_only.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Adjust.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
2020-06-10 Dodji Seketeli <dodji@redhat.com>
Support declaration-only enums in DWARF reader.
* src/abg-dwarf-reader.cc (string_enums_map): Define new
convenience typedef.
(read_context::decl_only_enums_map_): Define new data member.
(read_context::{declaration_only_enums,
is_decl_only_enum_scheduled_for_resolution,
resolve_declaration_only_enums}): Define new member functions.
(build_internal_underlying_enum_type_name)
(build_enum_underlying_type): Factorize these functions out of ...
(build_enum_type): ... here. Detect a decl-only enum and flag it
as such. If the enum type is decl-only, then set its underlying
type as decl-only as well.
(build_enum_underlying_type): Mark the underlying type as
artificial.
(get_opaque_version_of_type): Make this handle enums as well. So
make its return type be type_or_decl_base_sptr, rather than just
class_or_union_sptr as it used to be.
(read_debug_info_into_corpus): Add logging to trace decl-only
enums resolution.
(build_ir_node_from_die): Detect when a suppression specification
makes an enum opaque. In that case, get an opaque version of the
enum type by invoking get_opaque_version_of_type. Note that
get_opaque_version_of_type doesn't support returning opaque
-- i.e, decl-only enum types -- yet, but this is going to be
handled in a subsequent patch.
2020-06-10 Giuliano Procida <gprocida@google.com>
Support incomplete enums in core and diff code.
* include/abg-comp-filter.h (has_decl_only_def_change) : Declare
New function.
* src/abg-comp-filter.cc (there_is_a_decl_only_enum): Define new
static function and ...
(type_size_changed): ... use it here.
(has_decl_only_def_change): Define new function and ...
(categorize_harm{less, ful}_diff_node): ... use it here.
* include/abg-fwd.h (enums_type, decl_base_wptr): Declare new
typedefs.
(look_through_decl_only_class): Declare new overload for
class_or_union*.
(is_compatible_with_enum_type, is_compatible_with_enum_type)
(look_through_decl_only, lookup_enum_types, lookup_enum_types):
Declare new functions.
* include/abg-ir.h (decl_base::{get_is_declaration_only,
set_is_declaration_only, set_definition_of_declaration,
get_definition_of_declaration,
get_naked_definition_of_declaration}): Declare new member
functions. They were moved here from the class_or_union class.
(class_or_union::{get_earlier_declaration,
set_earlier_declaration, get_definition_of_declaration,
set_definition_of_declaration,
get_naked_definition_of_declaration, get_is_declaration_only,
set_is_declaration_only}): Remove these member functions.
* src/abg-ir.cc (decl_base::priv::{declaration_,
definition_of_declaration_, naked_definition_of_declaration_,
is_declaration_only_}): Define data members. Moved here from
class_or_union.
(decl_base::priv::priv): Adjust to initialize the new data
members.
(decl_base::{get_earlier_declaration, set_earlier_declaration,
get_definition_of_declaration,
get_naked_definition_of_declaration, get_is_declaration_only,
set_is_declaration_only, set_definition_of_declaration}): Define
member functions.
(operator|): In the overload for (change_kind, change_kind),
adjust the return type of the call to
decl_base::get_definition_of_declaration.
(look_through_decl_only): Define new function.
(look_through_decl_only_class): Adjust.
(look_through_decl_only_enum): Likewise.
(maybe_update_types_lookup_map<class_decl>): Adjust return type of
call to decl_base::get_definition_of_declaration.
(types_defined_same_linux_kernel_corpus_public): Use
look_through_decl_only_class rather than open coding it.
(class_or_union::priv::{declaration_, definition_of_declaration_,
naked_definition_of_declaration_, is_declaration_only_}): Remove
these data members. They are now carried by decl_base::priv.
(class_or_union::{g,s}et_alignment_in_bits): Adjust.
(class_or_union::{g,s}et_size_in_bits): Likewise.
(class_or_union::operator==): Likewise.
(equals): Adjust the overload for class_or_union.
(is_compatible_with_enum_type)
* src/abg-comparison.cc (try_to_diff<class_decl>): Adjust the
return type of decl_base::get_definition_of_declaration.
(leaf_diff_node_marker_visitor::visit_begin): Use
filtering::has_decl_only_def_change rather than
filtering::has_class_decl_only_def_change. Decl-only changes to
enums (or any other type really) will thus not be recorded as leaf
changes.
* src/abg-dwarf-reader.cc (get_scope_for_die): Adjust return type
of decl_base::get_definition_of_declaration.
* src/abg-default-reporter.cc (default_reporter::report): Report
enum decl-only <-> definition changes.
* src/abg-hash.cc (class_or_union::hash::operator()): In the
overload for class_or_union& adjust the return type for
decl_base::get_definition_of_declaration.
2020-06-19 Giuliano Procida <gprocida@google.com>
abg-ir.cc: Remove unused re_canonicalize function.
* include/abg-fwd.h (re_canonicalize): Remove declaration of
obsolete function.
* include/abg-ir.h (class {decl_base, type_base}): Remove
re_canonicalize friend declarations from these classes.
* src/abg-ir.cc (re_canonicalize): Remove obsolete function.
2020-06-24 Dodji Seketeli <dodji@redhat.com>
Bug 26135 - Wrong linkage name causes anonymous classes miscomparison
* include/abg-ir.h (class_decl::class_decl): Add two overloads
that take the "is_anonymous" flag.
(union_decl::union_decl): Likewise.
* src/abg-ir.cc (class_decl::class_decl): Define two overloads
that take the "is_anonymous" flag and set the linkage name
accordingly.
(union_decl::union_decl): Likewise.
(type_base::get_canonical_type_for): Assert that an anonymous
class or union can't have a linkage name for now.
* src/abg-dwarf-reader.cc (add_or_update_class_type)
(add_or_update_union_type): Use a new overload for the constuctor
of {class, union}_decl and set the "is_anonymous" flag. Don't use
decl_base::set_is_anonymous anymore.
* src/abg-reader.cc (build_class_decl, build_union_decl):
Likewise.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Adjust.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
2020-06-29 Giuliano Procida <gprocida@google.com>
Rename declaration-definition change category.
* include/abg-comparison.h (TYPE_DECL_ONLY_DEF_CHANGE_CATEGORY):
Rename CLASS_DECL_ONLY_DEF_CHANGE_CATEGORY into this.
(EVERYTHING_CATEGORY): In the value of this enumerator, rename
CLASS_DECL_ONLY_DEF_CHANGE_CATEGORY into
TYPE_DECL_ONLY_DEF_CHANGE_CATEGORY.
* src/abg-comp-filter.cc (categorize_harmless_diff_node):
Likewise.
* src/abg-comparison.cc (get_default_harmless_categories_bitmap):
Likewise.
(operator<<(ostream& o, diff_category c)): Likewise.
* src/abg-default-reporter.cc (default_reporter::report): Likewise
in the overload for class_or_union_diff.
* src/abg-leaf-reporter.cc (leaf_reporter::report): Likewise in
the overload for class_or_union_diff.
2020-06-10 Giuliano Procida <gprocida@google.com>
Tidy build_enum_type state variables.
* src/abg-dwarf-reader.cc (build_enum_type): Rename local
variable enum_is_anonymous to is_anonymous. Move initilisation
of local variable is_artificial to location corresponding to
that in add_or_update_class_type and add_or_update_union_type
functions.
2020-06-10 Giuliano Procida <gprocida@google.com>
Refactor d.context() as ctxt in report(enum_diff).
* src/abg-default-reporter.cc (report): In the enum_diff
overload, introduce the name ctxt to replace four occurrences
of d.context().
2020-06-10 Giuliano Procida <gprocida@google.com>
Improve code comments and whitespace.
* include/abg-fwd.h: Correct doc-comment reference to
enum_type_decl.
* src/abg-comp-filter.cc: Fix doc-comment syntax.
* src/abg-comparison.cc (operator<<): In the diff_category
overload, fix code indentation.
* src/abg-default-reporter.cc (report): In the
class_or_union_diff overload, adjust comment to reflect that
the code is reporting changes between declaration-only and
defined types, in either direction.
2020-06-17 Giuliano Procida <gprocida@google.com>
get_canonical_type_for: restore environment better
* src/abg-ir.cc (get_canonical_type_for): Ensure the
do_on_the_fly_canonicalization and
decl_only_class_equals_definition flags are restored
unconditionally.
2020-06-18 Dodji Seketeli <dodji@redhat.com>
Bug 26127 - abidw --annotate emits incomplete function types
* include/abg-ir.h (decl_base::clear_qualified_name): Declare new
protected member function.
({pointer_type_def, reference_type_def, qualified_type_def,
function_type}::on_canonical_type_set): Declare virtual member
functions.
* src/abg-ir.cc (decl_base::clear_qualified_name): Define new
protected member function.
({pointer_type_def, reference_type_def, qualified_type_def,
function_type}::on_canonical_type_set): Define virtual member
functions.
* tests/data/test-annotate/test17-pr19027.so.abi: Adjust.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Likewise.
* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Likewise.
2020-06-11 Giuliano Procida <gprocida@google.com>
Fix bug that suppressed DWARF read tests.
* tests/test-read-dwarf.cc (in_out_specs): Use NULL instead of
empty ABI paths for test25, test26 and test27. (perform):
Check members of spec, rather than locals with same name, when
deciding to terminate testing early; fix some code whitespace.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Update
multidimensional array sizes.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Ditto.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Ditto.
* tests/data/test-read-dwarf/test7.so.abi: Ditto.
* tests/data/test-read-dwarf/PR25042-libgdbm-clang-dwarf5.so.6.0.0.abi:
Update following translation unit ordering change.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Ditto.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Ditto.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Ditto.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Ditto.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Ditto.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Ditto.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Ditto.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Ditto.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Ditto.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Ditto.
* tests/data/test-read-dwarf/PR25007-sdhci.ko.abi: Update
following code changes affecting ordering of some ABI
elements.
* tests/data/test-read-dwarf/test16-pr18904.so.abi
Reviewed-by: Matthias Maennich <maennich@google.com>
Tested-by: Matthias Maennich <maennich@google.com>
2020-06-16 Matthias Maennich <maennich@google.com>
cleanup: std::weak_ptr use: replace manual lock by std::weak_ptr::lock
* src/abg-comparison-priv.h (diff::priv::get_context): improve
weak_ptr usage.
(corpus_diff:diff_stats::priv::ctxt): Likewise.
* src/abg-comparison.cc (corpus_diff::priv::get_context): Likewise.
(var_diff::type_diff): Likewise.
* src/abg-ir.cc (elf_symbol::get_next_alias): Likewise.
(elf_symbol::get_next_common_instance): Likewise.
(type_base::get_canonical_type): Likewise.
(qualified_type_def::get_underlying_type): Likewise.
(pointer_type_def::get_pointed_to_type): Likewise.
(reference_type_def::get_pointed_to_type): Likewise.
(array_type_def::subrange_type::get_underlying_type): Likewise.
(array_type_def::get_element_type): Likewise.
(typedef_decl::get_underlying_type): Likewise.
(var_decl::get_type): Likewise.
(function_type::get_return_type): Likewise.
(function_decl::get_type): Likewise.
(function_decl::parameter::get_type): Likewise.
(class_or_union::get_naming_typedef): Likewise.
(class_or_union::get_definition_of_declaration): Likewise.
(class_decl::base_spec::get_base_class): Likewise.
(template_parameter::get_enclosing_template_decl): Likewise.
(non_type_tparameter::get_type): Likewise.
(type_composition::get_composed_type): Likewise.
2020-06-16 Giuliano Procida <gprocida@google.com>
Fix leaf-mode formatting of decl <-> defn diffs.
* src/abg-leaf-reporter.cc (leaf_reporter::report): In the
class_or_union_diff overload, add a terminating new line after
reporting a declaration-only <-> definition difference.
2020-06-15 Giuliano Procida <gprocida@google.com>
abg-writer: Add support for stable hash type ids.
* doc/manuals/abidw.rst: Replace stray documentation of
--named-type-ids with documention of new --type-id-style
option.
* include/abg-writer.h (type_id_style_kind): Add new enum.
(set_type_id_style): Add new write_context setter.
(set_common_options): Set type id style in write context.
* include/abg-hash.h (fnv_hash): Declare new 32-bit FNV-1a
hash function in abigail::hashing namespace.
* src/abg-hash.h (fnv_hash): Define new 32-bit FNV-1a hash
function in abigail::hashing namespace.
* src/abg-writer.cc (write_context): Add m_type_id_style
member to record type style to use, defaulting to
SEQUENCE_TYPE_ID_STYLE; add m_used_type_id_hashes to record
already-used hashes.
(write_context::get_type_id_style): Add new getter.
(write_context::set_type_id_style): Add new setter.
(get_id_for_type): Add support for HASH_TYPE_ID_STYLE style.
(set_type_id_style): Add new helper function.
* tools/abidw.cc (options): Add type_id_style member.
(display_usage): Add description of --type-id-style option.
(parse_command_line): Parse --type-id-style option.
* tests/data/Makefile.am: Add new hash type id ABI files.
* tests/test-read-dwarf.cc: (InOutSpec): Add type_id_style
member.
(in_out_specs): Set type_id_style to SEQUENCE_TYPE_ID_STYLE in
existing test specifications. Duplicate first 9 test cases
with type_id_style set to HASH_TYPE_ID_STYLE.
* tests/data/test-read-dwarf/test0.hash.abi: New ABI XML file
with hash type ids.
* tests/data/test-read-dwarf/test1.hash.abi: Ditto.
* tests/data/test-read-dwarf/test2.so.hash.abi: Ditto.
* tests/data/test-read-dwarf/test3.so.hash.abi: Ditto.
* tests/data/test-read-dwarf/test4.so.hash.abi: Ditto.
* tests/data/test-read-dwarf/test5.o.hash.abi: Ditto.
* tests/data/test-read-dwarf/test6.so.hash.abi: Ditto.
* tests/data/test-read-dwarf/test7.so.hash.abi: Ditto.
* tests/data/test-read-dwarf/test8-qualified-this-pointer.so.hash.abi:
Ditto.
2020-06-12 Giuliano Procida <gprocida@google.com>
Eliminate non-ASCII characters.
* include/abg-diff-utils.h: Replace "’’" with "'".
* src/abg-elf-helpers.cc: Replace "â‹…" with ".".
* src/abg-ini.cc: Replace "@êef" with "@ref".
* src/abg-ir.cc: Ditto.
* src/abg-tools-utils.cc: Replace "–" with "-".
2020-06-11 Matthias Maennich <maennich@google.com>
dwarf-reader: get_die_source: always initialize return value
* src/abg-dwarf-reader.cc
(read_context::get_die_source): Always initialize die_source.
(read_context::ContainerType::get_container): Fix
initialization of die_source.
(read_context::compute_canonical_die): Likewise.
(read_context::get_canonical_die): Likewise.
(read_context::get_or_compute_canonical_die): Likewise.
(read_context::associate_die_to_decl): Likewise.
(read_context::set_canonical_die_offset): Likewise.
(read_context::schedule_type_for_late_canonicalization): Likewise.
(read_context::compare_dies): Likewise.
(read_context::get_parent_die): Likewise.
(read_context::get_scope_for_die): Likewise.
(read_context::add_or_update_union_type): Likewise.
(read_context::maybe_canonicalize_type): Likewise.
(read_context::build_ir_node_from_die): Likewise.
2020-06-09 Matthias Maennich <maennich@google.com>
abipkgdiff: remove unused includes of elfutils/libdw.h and elf.h
* tools/abipkgdiff.cc: Drop unused includes.
2020-05-29 Matthias Maennich <maennich@google.com>
abg-reporter: fully qualify std::string and std::ostream
* include/abg-reporter.h (reporter_base::report) fully qualify
std::string and std::ostream for all overloads.
(default_reporter::report_local_typedef_changes): Likewise.
(default_reporter::report_local_qualified_type_changes): Likewise.
(default_reporter::report_local_reference_type_changes): Likewise.
(default_reporter::report_local_function_type_changes): Likewise.
(default_reporter::report): Likewise.
(leaf_reporter::report_changes_from_diff_maps): Likewise.
(leaf_reporter::report): Likewise.
Suggested-by: Mark Barolak <mbar@google.com>
2020-06-05 Giuliano Procida <gprocida@google.com>
Fix HARMLESS_SYMBOL_ALIAS_CHANGE_CATEGORY spelling
* include/abg-comparison.h (enum diff_category): Rename
HARMLESS_SYMBOL_ALIAS_CHANGE_CATEORY enumerator to
HARMLESS_SYMBOL_ALIAS_CHANGE_CATEGORY.
* src/abg-comp-filter.cc (categorize_harmless_diff_node): Replace
use of HARMLESS_SYMBOL_ALIAS_CHANGE_CATEORY enumerator with
HARMLESS_SYMBOL_ALIAS_CHANGE_CATEGORY.
* src/abg-comparison.cc (get_default_harmless_categories_bitmap):
Replace use of HARMLESS_SYMBOL_ALIAS_CHANGE_CATEORY enumerator
with HARMLESS_SYMBOL_ALIAS_CHANGE_CATEGORY.
(operator<<): In the diff_category overload, replace use of
HARMLESS_SYMBOL_ALIAS_CHANGE_CATEORY enumerator with
HARMLESS_SYMBOL_ALIAS_CHANGE_CATEGORY and output correct
spelling for both this and HARMLESS_UNION_CHANGE_CATEGORY.
* tools/abicompat.cc (create_diff_context): Replace use of
HARMLESS_SYMBOL_ALIAS_CHANGE_CATEORY enumerator with
HARMLESS_SYMBOL_ALIAS_CHANGE_CATEGORY.
2020-05-18 Matthias Maennich <maennich@google.com>
dwarf-reader: read_context: drop unused symbol versioning code
* src/abg-dwarf-reader.cc
(read_context::versym_section_): Delete.
(read_context::verdef_section_): Delete.
(read_context::verneed_section_): Delete.
(read_context::symbol_versionning_sections_loaded_): Delete.
(read_context::symbol_versionning_sections_found_): Delete.
(read_context::initialize): Remove initializations of deleted members.
(read_context::get_symbol_versionning_sections): Delete.
(read_context::get_version_for_symbol): Delete.
(read_context::lookup_elf_symbol_from_index): Use
get_version_for_symbol provided by elf_helpers.
2020-05-18 Matthias Maennich <maennich@google.com>
dwarf-reader: Remove unused code
* src/abg-dwarf-reader.cc
(lookup_public_variable_symbol_from_elf): Delete.
(read_context::bss_section_): Delete.
(read_context::text_section_): Delete.
(read_context::rodata_section_): Delete.
(read_context::data_section_): Delete.
(read_context::data1_section_): Delete.
(read_context::initialize): Remove initializations of deleted members.
(read_context::options): Delete.
(read_context::bss_section): Delete.
(read_context::text_section): Delete.
(read_context::rodata_section): Delete.
(read_context::data_section): Delete.
(read_context::data1_section): Delete.
(read_context::get_elf_file_type): Delete.
(read_context::lookup_symbol_from_elf): Delete.
(read_context::lookup_public_variable_symbol_from_elf): Delete.
(read_context::fun_addr_sym_map_sptr): Delete.
(read_context::fun_addr_sym_map): Delete.
(read_context::get_data_section_for_variable_address): Delete.
(read_context::suppression_matches_function_sym_name): Delete.
(read_context::suppression_matches_function_name): Delete.
(read_context::suppression_matches_type_name): Delete.
2020-05-29 Dodji Seketeli <dodji@redhat.com>
abigail.m4: Fix copyright notice
* abigail.m4: Mention Red Hat in the copyright and myself as author.
2020-05-18 Matthias Maennich <maennich@google.com>
tests: Add kernel symtab test suite
* tests/data/Makefile.am: add new test data for runtestsymtab
* tests/data/test-symtab/kernel-4.14/Makefile: New test case makefile.
* tests/data/test-symtab/kernel-4.14/empty.c: Likewise.
* tests/data/test-symtab/kernel-4.14/one_of_each.c: Likewise.
* tests/data/test-symtab/kernel-4.14/single_function.c: Likewise.
* tests/data/test-symtab/kernel-4.14/single_function_gpl.c: Likewise.
* tests/data/test-symtab/kernel-4.14/single_variable.c: Likewise.
* tests/data/test-symtab/kernel-4.14/single_variable_gpl.c: Likewise.
* tests/data/test-symtab/kernel-4.14/empty.ko: New test data.
* tests/data/test-symtab/kernel-4.14/one_of_each.ko: Likewise.
* tests/data/test-symtab/kernel-4.14/single_function.ko: Likewise.
* tests/data/test-symtab/kernel-4.14/single_function_gpl.ko: Likewise.
* tests/data/test-symtab/kernel-4.14/single_variable.ko: Likewise.
* tests/data/test-symtab/kernel-4.14/single_variable_gpl.ko: Likewise.
* tests/data/test-symtab/kernel-4.19/Makefile: New test case makefile.
* tests/data/test-symtab/kernel-4.19/empty.c: Likewise.
* tests/data/test-symtab/kernel-4.19/one_of_each.c: Likewise.
* tests/data/test-symtab/kernel-4.19/single_function.c: Likewise.
* tests/data/test-symtab/kernel-4.19/single_function_gpl.c: Likewise.
* tests/data/test-symtab/kernel-4.19/single_variable.c: Likewise.
* tests/data/test-symtab/kernel-4.19/single_variable_gpl.c: Likewise.
* tests/data/test-symtab/kernel-4.19/empty.ko: New test data.
* tests/data/test-symtab/kernel-4.19/one_of_each.ko: Likewise.
* tests/data/test-symtab/kernel-4.19/single_function.ko: Likewise.
* tests/data/test-symtab/kernel-4.19/single_function_gpl.ko: Likewise.
* tests/data/test-symtab/kernel-4.19/single_variable.ko: Likewise.
* tests/data/test-symtab/kernel-4.19/single_variable_gpl.ko: Likewise.
* tests/data/test-symtab/kernel-5.4/Makefile: New test case makefile.
* tests/data/test-symtab/kernel-5.4/empty.c: Likewise.
* tests/data/test-symtab/kernel-5.4/one_of_each.c: Likewise.
* tests/data/test-symtab/kernel-5.4/single_function.c: Likewise.
* tests/data/test-symtab/kernel-5.4/single_function_gpl.c: Likewise.
* tests/data/test-symtab/kernel-5.4/single_variable.c: Likewise.
* tests/data/test-symtab/kernel-5.4/single_variable_gpl.c: Likewise.
* tests/data/test-symtab/kernel-5.4/empty.ko: New test data.
* tests/data/test-symtab/kernel-5.4/one_of_each.ko: Likewise.
* tests/data/test-symtab/kernel-5.4/single_function.ko: Likewise.
* tests/data/test-symtab/kernel-5.4/single_function_gpl.ko: Likewise.
* tests/data/test-symtab/kernel-5.4/single_variable.ko: Likewise.
* tests/data/test-symtab/kernel-5.4/single_variable_gpl.ko: Likewise.
* tests/data/test-symtab/kernel-5.6/Makefile: New test case makefile.
* tests/data/test-symtab/kernel-5.6/empty.c: Likewise.
* tests/data/test-symtab/kernel-5.6/one_of_each.c: Likewise.
* tests/data/test-symtab/kernel-5.6/single_function.c: Likewise.
* tests/data/test-symtab/kernel-5.6/single_function_gpl.c: Likewise.
* tests/data/test-symtab/kernel-5.6/single_variable.c: Likewise.
* tests/data/test-symtab/kernel-5.6/single_variable_gpl.c: Likewise.
* tests/data/test-symtab/kernel-5.6/empty.ko: New test data.
* tests/data/test-symtab/kernel-5.6/one_of_each.ko: Likewise.
* tests/data/test-symtab/kernel-5.6/single_function.ko: Likewise.
* tests/data/test-symtab/kernel-5.6/single_function_gpl.ko: Likewise.
* tests/data/test-symtab/kernel-5.6/single_variable.ko: Likewise.
* tests/data/test-symtab/kernel-5.6/single_variable_gpl.ko: Likewise.
* tests/data/test-symtab/kernel/Makefile: New test case source file.
* tests/data/test-symtab/kernel/empty.c: Likewise.
* tests/data/test-symtab/kernel/one_of_each.c: Likewise.
* tests/data/test-symtab/kernel/single_function.c: Likewise.
* tests/data/test-symtab/kernel/single_function_gpl.c: Likewise.
* tests/data/test-symtab/kernel/single_variable.c: Likewise.
* tests/data/test-symtab/kernel/single_variable_gpl.c: Likewise.
* tests/test-symtab.cc: New test case to test kernel symtabs.
2020-05-18 Matthias Maennich <maennich@google.com>
tests: Add symtab test suite
* tests/Makefile.am: add new test runtestsymtab
* tests/data/Makefile.am: add new test data for runtestsymtab
* tests/data/test-symtab/Makefile: Add this to build the binaries
below from their source code.
* tests/data/test-symtab/basic/empty.c: New test case source.
* tests/data/test-symtab/basic/link_against_me.c: Likewise.
* tests/data/test-symtab/basic/no_debug_info.c: Likewise.
* tests/data/test-symtab/basic/one_function_one_variable.c: Likewise.
* tests/data/test-symtab/basic/one_function_one_variable_undefined.c: Likewise.
* tests/data/test-symtab/basic/single_function.c: Likewise.
* tests/data/test-symtab/basic/single_undefined_function.c: Likewise.
* tests/data/test-symtab/basic/single_undefined_variable.c: Likewise.
* tests/data/test-symtab/basic/single_variable.c: Likewise.
* tests/data/test-symtab/basic/empty.so: New test data, built from
the Makefile above.
* tests/data/test-symtab/basic/link_against_me.so: Likewise.
* tests/data/test-symtab/basic/no_debug_info.so: Likewise.
* tests/data/test-symtab/basic/one_function_one_variable.so: Likewise.
* tests/data/test-symtab/basic/one_function_one_variable_undefined.so: Likewise.
* tests/data/test-symtab/basic/single_function.so: Likewise.
* tests/data/test-symtab/basic/single_undefined_function.so: Likewise.
* tests/data/test-symtab/basic/single_undefined_variable.so: Likewise.
* tests/data/test-symtab/basic/single_variable.so: Likewise.
* tests/test-symtab.cc: New test driver.
2020-05-19 Dodji Seketeli <dodji@redhat.com>
Bug 25989 - type_topo_comp doesn't meet irreflexive requirements
* src/abg-ir.cc (type_topo_comp::operator()): In the comparison
operator consider two equivalent empty-qualified types as being
topologically equivalent.
2020-05-07 Dodji Seketeli <dodji@redhat.com>
Bug 25661 - Support data member replacement by anonymous data member
* include/abg-comp-filter.h (has_data_member_replaced_by_anon_dm):
Declare new function.
* include/abg-comparison.h (changed_var_sptr)
(changed_var_sptrs_type): Declare new typedefs.
(HARMLESS_DATA_MEMBER_CHANGE_CATEGORY): Add a new enumerator to
the diff_category enum.
(EVERYTHING_CATEGORY): In the diff_category, adjust this
enumerator to OR the new HARMLESS_DATA_MEMBER_CHANGE_CATEGORY into
it.
(SUPPRESSED_CATEGORY, PRIVATE_TYPE_CATEGORY)
(SIZE_OR_OFFSET_CHANGE_CATEGORY, VIRTUAL_MEMBER_CHANGE_CATEGORY)
(CLASS_DECL_ONLY_DEF_CHANGE_CATEGORY)
(FN_PARM_TYPE_TOP_CV_CHANGE_CATEGORY)
(FN_RETURN_TYPE_CV_CHANGE_CATEGORY, VAR_TYPE_CV_CHANGE_CATEGORY)
(VOID_PTR_TO_PTR_CHANGE_CATEGORY)
(BENIGN_INFINITE_ARRAY_CHANGE_CATEGORY): Adjust the value of these
enumerators of the diff_category enum.
(class_or_union_diff::{data_members_replaced_by_adms,
ordered_data_members_replaced_by_adms}): Declare new member
functions.
* include/abg-fwd.h (var_decl_wptr): Declare new typedef.
(get_next_data_member, get_first_non_anonymous_data_member)
(find_data_member_from_anonymous_data_member)
(get_absolute_data_member_offset): Declare new functions.
* include/abg-ir.h (struct anonymous_dm_hash): Declare new type.
(anonymous_data_member_sptr_set_type): Declare new typedef.
(class decl_base): Befriend class class_or_union.
(class dm_context_rel): Pimpl-ify this class.
(dm_context_rel::{g,s}et_anonymous_data_member_types): Declare new
member functions.
(var_decl::get_anon_dm_reliable_name): Declare new member
function.
(class var_decl): Make get_absolute_data_member_offset,
get_absolute_data_member_offset be friends of this.
(class_or_union::maybe_fixup_members_of_anon_data_member): Declare
new protected member function.
* src/abg-comp-filter.cc (has_data_member_replaced_by_anon_dm):
Define new function.
(categorize_harmless_diff_node): Use the above.
* src/abg-comparison-priv.h
(class_or_union_diff::priv::{dms_replaced_by_adms_,
changed_var_sptrs_type dms_replaced_by_adms_ordered_}): Add new
data members.
(data_member_comp::compare_data_members): Factorize this out of ...
(data_member_comp::operator()(decl_base_sptr&, decl_base_sptr&)):
... this.
(data_member_comp::operator()(changed_var_sptr&,
changed_var_sptr&)): Add new member function.
(sort_changed_data_members): Declare ...
* src/abg-comparison.cc (sort_changed_data_members): ... new
function.
(get_default_harmless_categories_bitmap): Adjust to take the new
abigail::comparison::HARMLESS_DATA_MEMBER_CHANGE_CATEGORY into
account.
(operator<<(ostream& o, diff_category c)): Likewise.
(class_or_union_diff::ensure_lookup_tables_populated): Handle
Handle the insertion of anonymous data members to replace existing
data members.
(class_or_union_diff::{data_members_replaced_by_adms,
ordered_data_members_replaced_by_adms}): Define new accessors.
(suppression_categorization_visitor::visit_end): Propagate the
SUPPRESSION_CATEGORIZATION_VISITOR from changes to the type of the
data member if the data member doesn't have real local changes.
* src/abg-default-reporter.cc (default_reporter::report): Report
about anonymous data members that replace data members.
* src/abg-ir.cc (struct dm_context_rel::priv): Define new data
structure.
(dm_context_rel::{dm_context_rel, get_is_laid_out,
set_is_laid_out, get_offset_in_bits, set_offset_in_bits,
operator==, operator!=, get_anonymous_data_member,
set_anonymous_data_member}): Define the member functions here as
they are not inline anymore.
(class_or_union::maybe_fixup_members_of_anon_data_member): Define
new member function.
(class_or_union::add_data_member): Use it.
(get_first_non_anonymous_data_member, get_next_data_member)
(get_absolute_data_member_offset)
(find_data_member_from_anonymous_data_member): Define new
functions.
* src/abg-reporter-priv.h
(maybe_report_data_members_replaced_by_anon_dm): Declare ...
* src/abg-reporter-priv.cc
(maybe_report_data_members_replaced_by_anon_dm): ... new function.
* src/abg-leaf-reporter.cc (leaf_reporter::report): Report data
members replaced by anonymous data members.
* tests/data/test-diff-filter/test-PR25661-[1-6]-report-[1-4].txt: New
test reference outputs.
* tests/data/test-diff-filter/test-PR25661-[1-6]-v{0,1}.c: Test
source code files.
* tests/data/test-diff-filter/test-PR25661-[1-6]-v{0,1}.o: Test
binary input files.
* tests/data/Makefile.am: Add the new test files above to source
distribution.
* tests/test-diff-filter.cc (in_out_specs): Add the binary test
inputs above to this test harness.
* tests/data/test-diff-dwarf/test45-anon-dm-change-report-0.txt:
Adjust.
2020-05-07 Dodji Seketeli <dodji@redhat.com>
dwarf-reader: support several anonymous data members in a given class
* include/abg-ir.h (class_or_union::find_anonymous_data_member):
Declare a new member function.
(class_or_union::find_data_member): Declare a new overload.
(var_decl::get_anon_dm_reliable_name): Declare new member
function.
* src/abg-ir.cc (var_decl::get_pretty_representation): Make this
work on a var_decl is going to be used to represent an anonymous
data member even before the var_decl has been added to its finale
scope. This is useful to make class_or_union::find_data_member
work on a var_decl that is to be used as an anonymous data member.
(var_decl::get_anon_dm_reliable_name): Define new member function.
(class_or_union::find_data_member): In the existing overload that
takes a string, look for the named data member inside the
anonymous data members. Define a new overload that takes a
var_decl_sptr, to look for anonymous data members.
(class_or_union::find_anonymous_data_member): Define a new member
function.
(lookup_data_member): Use the existing
class_or_union::find_data_member.
* src/abg-reader.cc: (build_class_decl): Use the full anonymous
variable for lookup, rather than its name which is empty and will
thus give false positives.
* src/abg-dwarf-reader.cc (add_or_update_class_type): Likewise.
* src/abg-comparison.cc
(class_or_union_diff::ensure_lookup_tables_populated): Name
anonymous data members properly - as opposed to wrongly using
their empty name.
* src/abg-reporter-priv.cc (represent): In the overload for
var_diff_sptr, make sure that changes to the /type/ of a variable
declaration are always reported.
* tests/data/test-abidiff-exit/test-member-size-report0.txt:
Adjust as we now emit more detailed changes about anonymous data
members.
* tests/data/test-abidiff-exit/test-member-size-report1.txt:
Likewise.
* tests/data/test-annotate/test-anonymous-members-0.o.abi: Adjust
to reflect the fact that a class can now have several anonymous
data members.
* tests/data/test-diff-dwarf-abixml/PR25409-librte_bus_dpaa.so.20.0.abi:
Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt:
Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt:
Likewise.
* tests/data/test-diff-filter/test35-pr18754-no-added-syms-report-0.txt:
Likewise.
2020-05-07 Dodji Seketeli <dodji@redhat.com>
{default,leaf}-reporter: group data members changes reports together
* include/abg-comparison.h
(class_or_union_diff::{sorted_changed_data_members,
count_filtered_changed_data_members,
sorted_subtype_changed_data_members,
count_filtered_subtype_changed_data_members}): Declare ...
* src/abg-comparison.cc
(class_or_union_diff::{sorted_changed_data_members,
count_filtered_changed_data_members,
sorted_subtype_changed_data_members,
count_filtered_subtype_changed_data_members}): ... accessors for
existing private data members.
* src/abg-default-reporter.cc (default_reporter::report): In the
class_or_union_diff& overload, group the reporting of the changes
to data member sub-types with the replacement of data members.
These are just data member changes after all. Use the newly
declared accessors for better measure.
* src/abg-leaf-reporter.cc (leaf_reporter::report): Likewise.
* tests/data/test-diff-dwarf/test45-anon-dm-change-report-0.txt: Adjust.
* src/abg-leaf-reporter.cc (leaf_reporter::report): Likewise.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-2.txt:
Likewise.
2020-05-18 Dodji Seketeli <dodji@redhat.com>
Add -g back to ABIGAIL_DEVEL
* configure.ac: Don't forget to set -g when ABIGAIL_DEVEL is set.
2020-05-15 Giuliano Procida <gprocida@google.com>
clang-format: set continuation indentation to 2
* .clang-format: Set ContinuationIndentWidth to 2.
2020-05-15 Matthias Maennich <maennich@google.com>
configure: add more diagnostic options when ABIGAIL_DEVEL is set
* configure.ac: add -D_FORTIFY_SOURCE=2 and -D_GLIBCXX_DEBUG
compilation defines if ABIGAIL_DEVEL is set. Note that with GCC 4.8.5,
-D_FORTIFY_SOURCE=2 requires options to be set. So I am setting
the optimization level to -Og.
* src/abg-dwarf-reader.cc (read_context::{compute_canonical_die,
get_or_compute_canonical_die, associate_die_to_decl,
set_canonical_die_offset, schedule_type_for_late_canonicalization,
compare_dies}, get_scope_for_die, add_or_update_union_type)
(read_debug_info_into_corpus, build_ir_node_from_die): Initialize
the 'source' variable.
* tests/test-diff-filter.cc (main): Check the return value of the
system function.
* tests/test-diff-pkg.cc (main): Likewise.
* tests/test-read-write.cc (main): Likewise.
2020-05-15 Matthias Maennich <maennich@google.com>
configure: add ABIGAIL_DEBUG options
* configure.ac: add ABIGAIL_DEBUG environment variable for
improved debugging capabilities
2020-05-05 Giuliano Procida <gprocida@google.com>
Tidy get_pretty_representation qualified_name.
* include/abg-ir.h (type_decl::get_pretty_representation)
Change default for qualified_name parameter to true.
2020-05-13 Dodji Seketeli <dodji@redhat.com>
Bug 25986 - Wrong name of function type used in change report
* src/abg-ir.cc (function_type::get_cached_name): Don't cache
names for non-canonicalized types.
* tests/data/test-abidiff-exit/test-fun-param-report.txt: Add
reference output for new test.
* tests/data/test-abidiff-exit/test-fun-param-v{0,1}.abi: Add new test
input files.
* tests/data/test-abidiff-exit/test-fun-param-v{0,1}.c: Add source
files for the above.
* tests/data/test-abidiff-exit/test-fun-param-v{0,1}.o: Add
binaries for the above.
2020-05-11 Mark Wielaard <mark@klomp.org>
Don't iterate before the start of a RandomAccessOutputIterator.
* include/abg-diff-utils.h (compute_diff): Put brackets around
p[ux].[xy]() + 1 calculation.
2020-05-12 Giuliano Procida <gprocida@google.com>
doc: Fix sufficient suppression property lists.
* doc/manuals/libabigail-concepts.rst: Add missing
sufficient properties for suppress_file, suppress_function and
suppress_variable. Use consistent language about what will
happen when no property in the list in provided.
2020-05-11 Matthias Maennich <maennich@google.com>
cxx-compat: add test suite for cxx-compat
* tests/Makefile.am: Add new test case runtestcxxcompat.
* tests/test-cxx-compat.cc: New test source file.
Reviewed-by: Giuliano Procida <gprocida@google.com>
2020-05-11 Matthias Maennich <maennich@google.com>
dwarf-reader: read_context: drop some unused accessor methods
* src/abg-dwarf-reader.cc (read_context::fun_syms_sptr): Delete method.
(read_context::fun_syms): Likewise.
(read_context::var_syms_sptr): Likewise.
(read_context::var_syms): Likewise.
(read_context::undefined_fun_syms_sptr): Likewise.
(read_context::undefined_fun_syms): Likewise. Both overloads.
(read_context::undefined_var_syms_sptr): Likewise.
(read_context::undefined_var_syms): Likewise. Both overloads.
Reviewed-by: Giuliano Procida <gprocida@google.com>
2020-05-11 Matthias Maennich <maennich@google.com>
tests/.gitignore: ignore all files starting with runtest*
* tests/.gitignore: gitignore all files named runtest*
Reviewed-by: Giuliano Procida <gprocida@google.com>
2020-05-11 Matthias Maennich <maennich@google.com>
configure: set -Wno-error-overloaded-virtual for clang builds
* configure.ac: set -Wno-error-overloaded-virtual for clang++
2020-05-05 Giuliano Procida <gprocida@google.com>
Let std::unordered_map::operator[] insert keys.
* src/abg-reader.cc (read_context::key_type_decl): Rely on
std::unordered_map::operator[] to create map entries if they
are missing. (build_elf_symbol_db): Ditto.
2020-05-05 Giuliano Procida <gprocida@google.com>
abg-reader.cc: Remove key_replacement_type_map.
* src/abg-reader.cc (key_replacement_type_map): Drop unused
function.
2020-05-04 Giuliano Procida <gprocida@google.com>
Refactor read_parameter_spec_from_string logic.
* src/abg-suppression.cc (read_parameter_spec_from_string):
Use separate string and regex variables to simplify the
creation of returned parameter specification.
Reviewed-by: Matthias Maennich <maennich@google.com>
2020-05-04 Giuliano Procida <gprocida@google.com>
Use regex::match wrapper instead of regexec.
* src/abg-corpus-priv.h: Mechanically substitute use of
regexec with regex::match wrapper.
* src/abg-suppression-priv.h: Ditto.
* src/abg-suppression.cc: Ditto.
Reviewed-by: Matthias Maennich <maennich@google.com>
2020-05-12 Giuliano Procida <gprocida@google.com>
Tidy checks for sufficient suppression properties.
* src/abg-suppression.cc (check_sufficient_props): New helper
function to check for sufficient properties in a section.
(read_type_suppression): Replace conditional logic with call
to check_sufficient_props.
(read_function_suppression): Ditto.
(read_variable_suppression): Ditto.
(read_file_suppression): Ditto.
* tests/data/test-diff-suppr/test15-suppr-added-fn-4.suppr:
Explain why the suppression will be ignored.
* tests/data/test-diff-suppr/test16-suppr-removed-fn-4.suppr:
Ditto.
* tests/data/test-diff-suppr/test17-suppr-added-var-4.suppr:
Ditto.
* tests/data/test-diff-suppr/test18-suppr-removed-var-4.suppr:
Ditto.
2020-05-12 Dodji Seketeli <dodji@redhat.com>
Bug 25977 - runtestabidiffexit regression on EL7
* abg-comparison.cc:
(suppression_categorization_visitor::visit_end): Don't suppress
the entire class of equivalence of a function diff node if that
function diff node itself was not suppressed.
2020-05-04 Giuliano Procida <gprocida@google.com>
Use regex::compile wrapper instead of regcomp.
* src/abg-corpus-priv.h: Mechanically substitute use of
regcomp with regex::compile wrapper.
* src/abg-suppression-priv.h: Ditto.
There are no behavioural changes.
Reviewed-by: Matthias Maennich <maennich@google.com>
2020-05-04 Giuliano Procida <gprocida@google.com>
Add POSIX regex wrapper functions.
* include/abg-regex.h (compile): Declare new function.
(match): Declare new function.
* src/abg-regex.cc (compile): Add new function wrapping
regcomp. (match): Add new function wrapping regexec.
Reviewed-by: Matthias Maennich <maennich@google.com>
2020-05-04 Giuliano Procida <gprocida@google.com>
abg-suppression.cc: More uniform variable naming.
* src/abg-suppression.cc (read_type_suppression): Rename "nil"
variable to "result" and reset it instead of introducing
"suppr" later on. (read_function_suppression): Rename "nil"
variable to "result" and reset it instead of introducing
"result" later on.
Reviewed-by: Matthias Maennich <maennich@google.com>
2020-05-04 Giuliano Procida <gprocida@google.com>
Escape names used in symbol whitelisting regex.
* include/regex.h (escape): New string reference holder
class. (operator<<): Declaration of std::ostream,
regex::escape overload.
* include/regex.cc (operator<<): New std::ostream,
regex::escape overload that outputs regex-escaped strings.
* src/abg-tools-utils.cc
(gen_suppr_spec_from_kernel_abi_whitelists): Make sure any
special regex characters in symbol names are escaped.
Reviewed-by: Matthias Maennich <maennich@google.com>
2020-05-04 Giuliano Procida <gprocida@google.com>
Document ^_^ regex in generate_from_strings.
* src/abg-regex.cc (generate_from_strings): Document ^_^
regex.
2020-05-04 Giuliano Procida <gprocida@google.com>
Tidy #includes in a few files.
* src/abg-corpus-priv.h: Separate and sort #include
directives.
* src/abg-corpus.cc: Ditto.
* src/abg-regex.cc: Ditto.
* src/abg-suppression-priv.h: Ditto.
* src/abg-suppression.cc: Ditto.
2020-05-01 Giuliano Procida <gprocida@google.com>
Hoist some common expressions evaluating offsets.
* src/abg-suppression.cc (type_suppression::suppresses_diff):
Hoist some constant expressions out of loops.
Reviewed-by: Matthias Maennich <maennich@google.com>
2020-05-01 Giuliano Procida <gprocida@google.com>
Make set_drops_artifact_from_ir non-const.
* include/abg-suppression.h
(suppression_base::set_drops_artifact_from_ir):
Drop const qualifier.
* src/abg-suppression.cc
(suppression_base::set_drops_artifact_from_ir):
Drop const qualifier.
Reviewed-by: Matthias Maennich <maennich@google.com>
2020-05-01 Giuliano Procida <gprocida@google.com>
Eliminate redundant conditional operators.
* src/abg-corpus.cc (corpus::priv::build_unreferenced_symbols_tables):
Eliminate redundant conditional operator.
* src/abg-dwarf-reader.cc (build_reference_type): Ditto.
* src/abg-reader.cc (read_static): Ditto.
(read_is_artificial): Ditto. (build_function_parameter):
Ditto. (build_function_decl): Ditto.
(build_qualified_type_decl): Ditto.
(build_reference_type_def): Ditto.
Reviewed-by: Matthias Maennich <maennich@google.com>
2020-05-01 Giuliano Procida <gprocida@google.com>
Remove stray semicolons.
* include/abg-diff-utils.h (display_edit_script): Remove
redundant semicolon.
* include/abg-fwd.h (lookup_basic_type): Ditto.
* src/abg-comparison.cc (mark_diff_as_visited):
Ditto. (array_diff::has_local_changes): Ditto.
(class_diff::ensure_lookup_tables_populated): Ditto.
* src/abg-corpus.cc
(corpus::priv::build_unreferenced_symbols_tables): Ditto.
* src/abg-default-reporter.cc (default_reporter::report):
Ditto.
* src/abg-dwarf-reader.cc (finish_member_function_reading):
Ditto.
* src/abg-ir.cc (is_compatible_with_class_type): Ditto.
(enum_type_decl::enumerator::set_name): Ditto.
* src/abg-reader.cc (read_corpus_from_input): Ditto.
(build_function_type): Ditto.
* src/abg-suppression.cc (type_suppression::suppresses_type):
Ditto.
Reviewed-by: Matthias Maennich <maennich@google.com>
2020-05-01 Giuliano Procida <gprocida@google.com>
Remove excess whitespace.
* src/abg-suppression.cc: Eliminate double blank lines.
(read_parameter_spec_from_string): Eliminate space between
++ operator and its operand.
Reviewed-by: Matthias Maennich <maennich@google.com>
2020-01-12 Matthias Maennich <maennich@google.com>
corpus/writer: sort emitted translation units by path name
* include/abg-fwd.h: remove translation_units fwd declaration.
* include/abg-ir.h (struct shared_translation_unit_comparator):
Define new class.
(translation_units): Define new typedef.
* src/abg-corpus.cc (corpus::add): do checked insert into the
translation_units set (rather than vector::push_back)
* tests/data/test-annotate/test13-pr18894.so.abi: Adjust test data.
* tests/data/test-annotate/test14-pr18893.so.abi: Likewise.
* tests/data/test-annotate/test15-pr18892.so.abi: Likewise.
* tests/data/test-annotate/test17-pr19027.so.abi: Likewise.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Likewise.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi: Likewise.
* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi: Likewise.
* tests/data/test-annotate/test21-pr19092.so.abi: Likewise.
2020-04-29 Matthias Maennich <maennich@google.com>
tests: reorder test execution to optimize 'make check' runtime
* tests/Makefile.am(TESTS): split up in expensive and non
expensive tests, sort the expensive ones by runime, the cheap
ones alphabetically
2020-04-29 Matthias Maennich <maennich@google.com>
test-types-stability: parallelize test case alternatives
* tests/test-types-stability.cc (test_task): add field no_default_sizes
(test_task::perform) Switch on the new flag to test a different
behaviour.
(main): Schedule an additional test case to test with the new flag.
Cc: Mark Wielaard <mark@klomp.org>
2020-05-04 Dodji Seketeli <dodji@redhat.com>
Fix compilation with g++ 4.8.5 on el7
* include/abg-libxml-utils.h (build_sptr<xmlTextReader>): Wrap
this specialization in the namespace sptr_utils and do away with
the sptr_utils qualifier.
* include/abg-regex.h (build_sptr<regex_t>): Likewise.
2020-04-24 Giuliano Procida <gprocida@google.com>
Simplify generation of symbol whitelist regex.
* include/abg-regex.h (generate_from_strings): Declare new
function to build a regex from some strings, representing a
membership test.
* src/abg-regex.cc (generate_from_strings): Implement new
function to build a regex from some strings, representing a
membership test, in a straightfoward fashion.
* src/abg-tools-utils.cc
(gen_suppr_spec_from_kernel_abi_whitelists): Replace
regex-building code with a call to generate_from_strings.
* tests/test-kmi-whitelist.cc: Update regexes in test.
2020-04-24 Giuliano Procida <gprocida@google.com>
Move libxml bits out of abg-sptr-utils.h.
* include/abg-sptr-utils.h: Remove reader_sptr and
xml_char_sptr typedefs, from namespace
sptr_utils. (build_sptr): Remove corresponding template
function specialisations for these types.
* include/abg-libxml-utils.h: Add reader_sptr and
xml_char_sptr typedefs, to namespace xml. (build_sptr): Add
corresponding template function specialisations for these
types.
2020-04-24 Giuliano Procida <gprocida@google.com>
Move regex definitions to own files.
* include/Makefile.am: Add abg-regex.h.
* src/Makefile.am: Remove abg-sptr-utils.h, add abg-regex.cc
* include/abg-sptr-utils.h (regex_t_sptr): Remove this
typedef, from namespace abigail::sptr_utils.
(regex_t_deleter): Remove this struct, from namespace
abigail::sptr_utils. (build_sptr): Remove these template
specialisations, in duplicate, for regex_t_sptr.
* include/abg-regex.h: New file, introduces namespace
abigail::regex. (regex_t_sptr): Add this typedef, to namespace
abigail::regex. (regex_t_deleter): Add this struct, to
namespace abigail::regex. (build_sptr): Add these template
specialisations for regex_t_sptr
* src/abg-sptr-utils.cc: Remove this file.
* src/abg-regex.cc: Add new file with contents effectively
the same as abg-sptr-utils.cc.
* src/abg-corpus-priv.h: Update regex_t_sptr namespace
qualification.
* src/abg-corpus.cc: Ditto.
* src/abg-suppression-priv.h: Ditto.
* src/abg-suppression.cc: Ditto.
2020-04-27 Mark Wielaard <mark@klomp.org>
Add --no-write-default-sizes option.
* doc/manuals/abidw.rst: Document --no-write-default-sizes.
* include/abg-writer.h (set_write_default_sizes): New function
declaration.
(set_common_options): Call set_write_default_sizes.
* src/abg-reader.cc (build_function_decl): Get default size.
(build_pointer_type_def): Likewise.
(build_reference_type_def): Likewise.
(build_function_type): Likewise.
* src/abg-writer.cc (write_context): Add m_write_default_sizes
bool.
(get_write_default_sizes): New method.
(set_write_default_sizes): Likewise.
(write_size_and_alignment): Add default size and alignment
parameters.
(set_write_default_sizes): New function.
(write_type_decl): Set default size and alignment.
(write_pointer_type_def): Likewise.
(write_reference_type_def): Likewise.
(write_function_decl): Likewise.
(write_function_type): Likewise.
(write_class_decl_opening_tag): Likewise.
(write_union_decl_opening_tag): Likewise.
* tests/test-types-stability.cc (perform): Also test --abidiff
with --no-write-default-sizes.
* tools/abidw.cc (option): Add default_sizes bool.
(parse_command_line): Parse --no-write-default-sizes.
(display_usage): Add doc string for --no-write-default-sizes.
2020-04-26 Mark Wielaard <mark@klomp.org>
Rename read_elf_symbol_binding to read_elf_symbol_visibility.
* src/abg-reader.cc (read_elf_symbol_binding): Renamed to...
(read_elf_symbol_visibility): ...this.
2020-04-22 Giuliano Procida <gprocida@google.com>
abidiff: Omit declaration-only type size 0 diffs.
* src/abg-reporter-priv.cc (report_size_and_alignment_changes):
Filter out declaration-only / defined type size changes
unconditionally.
* tests/data/test-abidiff-exit/test-decl-struct-report.txt:
Update test.
2020-04-22 Giuliano Procida <gprocida@google.com>
abidiff: Blank line after declaration-only diff.
* src/abg-default-reporter.cc (default_reporter::report): In
the class_or_union_diff overload, emit a new line at the end
of the declaration-only reporting path.
* tests/data/test-abidiff-exit/test-decl-struct-report.txt:
Add missing blank lines.
2020-04-22 Giuliano Procida <gprocida@google.com>
Add tests for declaration-only struct diffs.
* tests/data/Makefile.am: Add new test case files.
* tests/data/test-abidiff-exit/test-decl-struct-report.txt:
New test case generating "declaration-only" output.
* tests/data/test-abidiff-exit/test-decl-struct-v0.c: Ditto.
* tests/data/test-abidiff-exit/test-decl-struct-v0.o: Ditto.
* tests/data/test-abidiff-exit/test-decl-struct-v1.c: Ditto.
* tests/data/test-abidiff-exit/test-decl-struct-v1.o: Ditto.
* tests/test-abidiff-exit.cc: Run new test case.
2020-04-24 Mark Wielaard <mark@klomp.org>
Add --no-elf-needed option to drop DT_NEEDED list from corpus.
* doc/manuals/abidw.rst: Document --no-elf-needed.
* include/abg-writer.h (set_write_elf_needed): New function.
(set_common_options): Call it.
* src/abg-writer.cc (write_context::m_write_elf_needed): New data
member.
(write_context::{g,s}et_write_elf_needed): Add new accessors.
(set_write_elf_needed): New function.
(write_context::write_corpus): Check write_elf_needed.
* tools/abidw.cc (options): Add write_elf_needed bool.
(display_usage): Describe --no-elf-needed.
(parse_command_line): Parse --no-elf-needed.
2020-04-21 Mark Wielaard <mark@klomp.org>
Add no-parameter-names to drop function parameter names.
* doc/manuals/abidw.rst: Add documentation for --no-parameter-names.
* include/abg-writer.h (set_write_parameter_names): New function.
(set_write_parameter_names): Call it.
* src/abg-writer.cc (write_context): Add m_write_parameter_names
bool, get_write_parameter_names and set_write_parameter_names
functions.
(write_context::write_function_decl): Check write_parameter_names.
* tools/abidw.cc (options): Add write_parameter_names.
(display_usage): Describe --no-parameter-names.
(parse_command_line): Parse --no-parameter-names.
2020-04-24 Dodji Seketeli <dodji@redhat.com>
abipkgdiff: Fix race condition while using private types suppr specs
* tools/abipkgdiff.cc (compare_args::private_types_suppr{1,2}):
Make these data member *not* be a reference anymore.
(maybe_create_private_types_suppressions): Rename this into ...
(create_private_types_suppressions): ... this. Also, make this
function return a copy of the vector of suppression specifications
for private types created.
(compare_prepared_userspace_packages): Use the new
create_private_types_suppressions to create a copy of private
types suppression specifications, rather than sharing it from
package::private_types_suppressions_.
(extract_package_and_map_its_content): Adjust to avoid creating
the shared suppression specifications for private types.
(package::private_types_suppressions_): Remove this data member
that was holding the shared suppressions for private types.
(package::private_types_suppressions): Remove these accessors.
2020-04-22 Giuliano Procida <gprocida@google.com>
test24-soname-suppr*txt: Fix suppression syntax.
* tests/data/test-diff-suppr/test24-soname-suppr-0.txt: Fix
typo, change "reached_through" to "accessed_through".
* tests/data/test-diff-suppr/test24-soname-suppr-1.txt: Ditto.
* tests/data/test-diff-suppr/test24-soname-suppr-2.txt: Ditto.
* tests/data/test-diff-suppr/test24-soname-suppr-3.txt: Ditto.
* tests/data/test-diff-suppr/test24-soname-suppr-4.txt: Ditto.
2020-04-20 Giuliano Procida <gprocida@google.com>
test35-leaf.suppr: fix regex typo.
* tests/data/test-diff-suppr/test35-leaf.suppr: Fix typo in
regex, "*." -> ".*".
2020-04-21 Matthias Maennich <maennich@google.com>
abg-elf-helpers: migrate maybe_adjust_et_rel_sym_addr_to_abs_addr
* src/abg-dwarf-reader.cc
(maybe_adjust_et_rel_sym_addr_to_abs_addr)
(drop the wrapped overload completely): Move out functions.
* src/abg-elf-helpers.cc
(maybe_adjust_et_rel_sym_addr_to_abs_addr): New function.
* src/abg-elf-helpers.h
(maybe_adjust_et_rel_sym_addr_to_abs_addr): New function
declaration.
Reviewed-by: Giuliano Procida <gprocida@google.com>
2020-04-21 Matthias Maennich <maennich@google.com>
abg-elf-helpers: migrate more elf helpers (architecture specific helpers)
* src/abg-dwarf-reader.cc (elf_architecture_is_ppc64): Move
function out and adjust callers to call the migrated
functions.
(elf_architecture_is_big_endian): Likewise.
(architecture_word_size): Likewise.
(current_elf_file_is_executable): Likewise.
(current_elf_file_is_dso): Likewise.
* src/abg-elf-helpers.cc (architecture_is_ppc64): Add new function.
(architecture_is_big_endian): Likewise.
(get_architecture_word_size): Likewise.
(is_executable): Likewise.
(is_dso): Likewise.
* src/abg-elf-helpers.h (architecture_is_ppc64): Add new declaration.
(architecture_is_big_endian): Likewise.
(get_architecture_word_size): Likewise.
(is_executable): Likewise.
(is_dso): Likewise.
Reviewed-by: Giuliano Procida <gprocida@google.com>
2020-04-21 Matthias Maennich <maennich@google.com>
abg-dwarf-reader: migrate more ELF helpers to elf-helpers
* src/abg-dwarf-reader.cc (read_context::{opd_section_,
ksymtab_section_, ksymtab_reloc_section_, ksymtab_gpl_section_,
ksymtab_gpl_reloc_section_, ksymtab_strings_section_}): Make these
data members mutable as they are set by their getter member
functions, as an implementation detail.
(read_context::find_symbol_table_section):
adjust to new interface of elf_helpers::find_symbol_table_section.
(find_opd_section): use elf_helpers::find_opd_section for lookup.
(find_ksymtab_section): use elf_helpers::find_ksymtab_section.
(find_ksymtab_gpl_section): use elf_helpers::find_ksymtab_gpl_section.
(find_relocation_section): Move out function.
(get_binary_load_address): Move out function.
(find_ksymtab_reloc_section): use elf_helpers::find_relocation_section
(find_ksymtab_gpl_reloc_section): use
elf_helpers::find_relocation_section
* src/elf-helpers.cc (find_symbol_table_section): change
interface to match other find_*_section functions.
(find_symbol_table_section_index): Adjust for the new interface of
find_symbol_table_section.
(find_opd_section): New function.
(find_ksymtab_section): New function.
(find_ksymtab_gpl_section): New function.
(find_relocation_section): New function.
(get_binary_load_address): New function.
* src/elf-helpers.h (find_symbol_table_section): Change declaration.
(find_opd_section): New function declaration.
(find_ksymtab_section): New function declaration.
(find_ksymtab_gpl_section): New function declaration.
(find_relocation_section): New function declaration.
(get_binary_load_address): New function declaration.
2020-04-21 Matthias Maennich <maennich@google.com>
abg-elf-helpers: consolidate the is_linux_kernel* helpers
* src/abg-dwarf-reader.cc
(read_context::function_symbol_is_exported): use is_linux_kernel
from elf_helpers.
(read_context::variable_is_exported): Likewise.
(read_context::get_symtab_format): Likewise.
(read_context::load_symbol_maps): Likewise.
(read_debug_info_into_corpus): Likewise.
(read_context::is_linux_kernel_binary): Drop function.
(read_context::is_linux_kernel_module): Drop function.
* src/abg-elf-helpers.cc (binary_is_linux_kernel): rename to
is_linux_kernel
(binary_is_linux_kernel_module): rename to is_linux_kernel_module
(find_ksymtab_strings_section): Adjust to function renames.
* src/abg-elf-helpers.h (binary_is_linux_kernel): rename to
is_linux_kernel
(binary_is_linux_kernel_module): rename to is_linux_kernel_module
Reviewed-by: Giuliano Procida <gprocida@google.com>
2020-04-21 Matthias Maennich <maennich@google.com>
abg-elf-helpers: move some kernel helpers from abg-dwarf-reader
* abg-dwarf-reader.cc (binary_is_linux_kernel): Move function out.
(binary_is_linux_kernel_module): Likewise.
(find_ksymtab_strings_section): Likewise.
* abg-elf-helpers.cc (binary_is_linux_kernel): Move function in.
(binary_is_linux_kernel_module): Likewise.
(find_ksymtab_strings_section): Likewise.
* abg-elf-helpers.h (binary_is_linux_kernel): Add declaration.
(binary_is_linux_kernel_module): Likewise.
(find_ksymtab_strings_section): Likewise.
Reviewed-by: Giuliano Procida <gprocida@google.com>
2020-04-21 Matthias Maennich <maennich@google.com>
abg-elf-helpers: move some versioning helpers from abg-dwarf-reader
* abg-dwarf-reader.cc (get_symbol_versionning_sections): Move function out.
(get_version_definition_for_versym): Likewise.
(get_version_needed_for_versym): Likewise.
(get_version_for_symbol): Likewise.
* abg-elf-helpers.cc (get_symbol_versionning_sections): Move function in.
(get_version_definition_for_versym): Likewise.
(get_version_needed_for_versym): Likewise.
(get_version_for_symbol): Likewise.
* abg-elf-helpers.h (get_symbol_versionning_sections): Add declaration.
(get_version_definition_for_versym): Likewise.
(get_version_needed_for_versym): Likewise.
(get_version_for_symbol): Likewise.
Reviewed-by: Giuliano Procida <gprocida@google.com>
2020-04-21 Matthias Maennich <maennich@google.com>
abg-elf-helpers: move some elf helpers from abg-dwarf-reader
* abg-dwarf-reader.cc (stt_to_elf_symbol_type): Move function out.
(stb_to_elf_symbol_binding): Likewise.
(stv_to_elf_symbol_visibility): Likewise.
(e_machine_to_string): Likewise.
(find_section): Likewise.
(find_symbol_table_section): Likewise.
(find_symbol_table_section_index): Likewise.
(enum hash_table_kind): Likewise.
(find_hash_table_section_index): Likewise.
(get_symbol_versionning_sections): Likewise.
(find_text_section): Likewise.
(find_bss_section): Likewise.
(find_rodata_section): Likewise.
(find_data_section): Likewise.
(find_data1_section): Likewise.
* abg-elf-helpers.cc (stt_to_elf_symbol_type): Move function in.
(stb_to_elf_symbol_binding): Likewise.
(stv_to_elf_symbol_visibility): Likewise.
(e_machine_to_string): Likewise.
(find_section): Likewise.
(find_symbol_table_section): Likewise.
(find_symbol_table_section_index): Likewise.
(enum hash_table_kind): Likewise.
(find_hash_table_section_index): Likewise.
(get_symbol_versionning_sections): Likewise.
(find_text_section): Likewise.
(find_bss_section): Likewise.
(find_rodata_section): Likewise.
(find_data_section): Likewise.
(find_data1_section): Likewise.
* abg-elf-helpers.h (stt_to_elf_symbol_type): Add declaration.
(stb_to_elf_symbol_binding): Likewise.
(stv_to_elf_symbol_visibility): Likewise.
(e_machine_to_string): Likewise.
(find_section): Likewise.
(find_symbol_table_section): Likewise.
(find_symbol_table_section_index): Likewise.
(enum hash_table_kind): Likewise.
(find_hash_table_section_index): Likewise.
(get_symbol_versionning_sections): Likewise.
(find_text_section): Likewise.
(find_bss_section): Likewise.
(find_rodata_section): Likewise.
(find_data_section): Likewise.
(find_data1_section): Likewise.
Reviewed-by: Giuliano Procida <gprocida@google.com>
2020-04-21 Matthias Maennich <maennich@google.com>
abg-dwarf-reader split: create abg-elf-helpers.{h,cc} and test case
* src/Makefile.am: Add new source files abg-elf-helpers.{h,cc}.
* src/abg-elf-helpers.cc: New source file.
* src/abg-elf-helpers.h: New header file.
* tests/.gitignore: Exclude runtestelfhelpers from being committed.
* tests/Makefile.am: Add new test case runtestelfhelpers.
* tests/test-elf-helpers.cc: New test source file.
Reviewed-by: Giuliano Procida <gprocida@google.com>
2020-04-20 Matthias Maennich <maennich@google.com>
tests: parallelize diff-suppr test
* tests/test-diff-suppr.cc(main): parallelize test execution.
(test_task) new abigail::workers::task implementation to run
test cases in this test as separate worker tasks.
2020-04-20 Matthias Maennich <maennich@google.com>
abg-dwarf-reader: simplify symbol map update
* src/abg-dwarf-reader.cc
(read_context::load_symbol_maps_from_symtab_section): simplify
symbol map update for fun_syms_, undefined_fun_syms_, var_syms_,
undefined_var_syms_.
2020-04-20 Matthias Maennich <maennich@google.com>
make: add distcheck-fast target
* Makefile.am: add distcheck-fast make target
2020-04-14 Giuliano Procida <gprocida@google.com>
Fix variable suppression name_not_regex.
* src/abg-suppression-priv.h: In get_symbol_name_not_regex
method of variable_suppression::priv, fix typo causing
miscompilation of regex.
2020-04-13 Mark Wielaard <mark@klomp.org>
Add --drop-undefined-syms to abidw.
* include/abg-dwarf-reader.h (set_drop_undefined_syms):
New declaration.
* src/abg-dwarf-reader.cc (class read_context): Add private
bool drop_undefined_syms_.
(drop_undefined_syms): New getter and setter method.
(set_drop_undefined_syms): New function.
(function_is_suppressed): Check drop_undefined_syms on
read_context.
(variable_is_suppressed): Likewise.
* src/abg-reader.cc (read_context): Add private bool
m_drop_undefined_syms.
(drop_undefined_syms): New getter and setter method.
* tools/abidw.cc (struct options): Add drop_undefined_syms.
(display_usage): Print --drop-undefined-syms.
(parse_command_line): Parse --drop-undefined-syms.
(main): Call set_drop_undefined_syms.
2020-04-12 Mark Wielaard <mark@klomp.org>
Add --drop-private-types to abidw.
* tools/abidw.cc (options): Add drop_private_types bool.
(display_usage): Add --drop-private-types.
(parse_command_line): Parse --drop-private-types, set opts.
(set_suppressions): Call set_drops_artifact_from_ir when
drop_private_types set.
* doc/manuals/abidw.rst: Document --drop-private-types.
2020-04-12 Mark Wielaard <mark@klomp.org>
Add --header-file option to add individual public header files.
* include/abg-tools-utils.h (gen_suppr_spec_from_headers): Add
hdr_files string vector argument.
* src/abg-tools-utils.cc (handle_file_entry): New function that
adds one specific file to the type_suppression. Implementation
lifted from...
(handle_fts_entry): ...here. Call handle_file_entry for each file.
(gen_suppr_spec_from_headers): Also takes a header_files string
vector as argument. Call handle_file_entry for each file entry.
* tools/abidiff.cc (options): Add header_files1 and header_files2
string vectors.
(display_usage): Print --header-file1 and --header-file2 usage.
(parse_command_line): Handle --header-file1, --hf1 and
--header-file2, --hf2.
(set_diff_context_from_opts): Call gen_suppr_spec_from_headers
with header_files1 and header_files2.
(set_suppressions): Likewise.
* tools/abidw.cc (options): Add header_files string vector.
(display_usage): Print --header-file usage.
(parse_command_line): Handle --header-file1, --hf1.
(maybe_check_header_files): New function.
(set_suppressions): Call gen_suppr_spec_from_headers with
header_files.
(main): Call maybe_check_header_files.
* tools/abilint.cc (options): Add header_files string vector.
(display_usage): Print --header-file usage.
(parse_command_line): Handle --header-file1, --hf1.
(set_suppressions): Call gen_suppr_spec_from_headers with
header_files.
* doc/manuals/abidiff.rst: Document --header-file1, --hf1 and
--header-file2, --hf2. Add new options to documentation of
--drop-private-types.
* doc/manuals/abidw.rst: Document --header-file, --hf.
* doc/manuals/abilint.rst: Likewise.
2020-04-08 Giuliano Procida <gprocida@google.com>
abidiff: Document and refresh tests.
* tests/data/test-abidiff-exit/test-leaf-cxx-members-v1.cc:
Comment test. Reorder members of ops to get better coverage.
* tests/data/test-abidiff-exit/test-leaf-fun-type-v1.cc:
Comment test.
* tests/data/test-abidiff-exit/test-leaf-more-v1.cc: Ditto.
* tests/data/test-abidiff-exit/test-leaf-peeling-v1.cc:
Comment test. Update comment on ops2.
* tests/data/test-abidiff-exit/test-leaf-redundant-v1.c:
Comment test.
* tests/data/test-abidiff-exit/test-leaf-stats-v1.cc: Ditto.
* tests/data/test-abidiff-exit/test-leaf-cxx-members-report.txt:
Update locations. Update report to reflect deletion,
insertion and changed members (was previously changed only).:
* tests/data/test-abidiff-exit/test-leaf-peeling-report.txt:
Update locations.
* tests/data/test-abidiff-exit/test-leaf-redundant-report.txt:
Ditto.:
* tests/data/test-abidiff-exit/test-leaf-cxx-members-v0.cc:
Added one line comment referring to -v1 source file.
* tests/data/test-abidiff-exit/test-leaf-fun-type-v0.cc: Ditto.
* tests/data/test-abidiff-exit/test-leaf-more-v0.cc: Ditto.
* tests/data/test-abidiff-exit/test-leaf-peeling-v0.cc: Ditto.
* tests/data/test-abidiff-exit/test-leaf-redundant-v0.c: Ditto.
* tests/data/test-abidiff-exit/test-leaf-stats-v0.cc: Ditto.
* tests/data/test-abidiff-exit/test-leaf-cxx-members-v0.o: Recompiled.
* tests/data/test-abidiff-exit/test-leaf-cxx-members-v1.o: Ditto.
* tests/data/test-abidiff-exit/test-leaf-fun-type-v0.o: Ditto.
* tests/data/test-abidiff-exit/test-leaf-fun-type-v1.o: Ditto.
* tests/data/test-abidiff-exit/test-leaf-more-v0.o: Ditto.
* tests/data/test-abidiff-exit/test-leaf-more-v1.o: Ditto.
* tests/data/test-abidiff-exit/test-leaf-peeling-v0.o: Ditto.
* tests/data/test-abidiff-exit/test-leaf-peeling-v1.o: Ditto.
* tests/data/test-abidiff-exit/test-leaf-redundant-v0.o: Ditto.
* tests/data/test-abidiff-exit/test-leaf-redundant-v1.o: Ditto.
* tests/data/test-abidiff-exit/test-leaf-stats-v0.o: Ditto.
* tests/data/test-abidiff-exit/test-leaf-stats-v1.o: Ditto.
2020-04-14 Giuliano Procida <gprocida@google.com>
abg-reporter-priv.cc: Improve readability of represent helper function.
* src/abg-reporter-priv.cc (represent): In the var_diff_sptr
overload, rename pretty_representation to o_pretty_representation,
introduce n_pretty_representation where needed and replace the
duplicate tr1 and tr2 with these; rename all other variables foo1
and foo2 to o_foo and n_foo respectively, using _type instead of
_t; introduce o_anon and n_anon and use them to make the local
variable is_strict_anonymous_data_member_change const, make
ABG_ASSERT in anonymous data member handling more obvious in the
case where anonymity has changed and allow simplification of
formatting in this case; move declarations of const local
variables above those of the non-const, state-tracking, variables.
2020-04-07 Giuliano Procida <gprocida@google.com>
abg-reporter-priv.cc: Fix anonymous member size change reports.
* src/abg-reporter-priv.cc (represent): In the var_diff_sptr
overload, factor out some expressions as local variables, rely
on diff_to_be_reported to decide whether to emit a change,
fold together local/non-local change reporting using
local_changes to preserve current name formatting differences,
keep track explicitly of whether size information has been
emitted and ensure it happens if needed, make offset and size
change reporting for anonymous data members more meaningful.
* tests/test-abidiff-exit.cc: Run new test cases.
* tests/data/Makefile.am: Add new test files.
* tests/data/test-abidiff-exit/test-member-size-v0.cc: New
test.
* tests/data/test-abidiff-exit/test-member-size-v0.o: Ditto.
* tests/data/test-abidiff-exit/test-member-size-v1.cc: Ditto.
* tests/data/test-abidiff-exit/test-member-size-v1.o: Ditto.
* tests/data/test-abidiff-exit/test-member-size-report0.txt:
New test, default mode.
* tests/data/test-abidiff-exit/test-member-size-report1.txt:
New test, --leaf-changes-only mode.
* tests/data/test-abidiff-exit/test-leaf-cxx-members-report.txt:
Eliminate duplicate reporting of member sizes.
* tests/data/test-abidiff-exit/test-leaf-more-report.txt: Ditto.
* tests/data/test-abidiff-exit/test-leaf-peeling-report.txt:
Ditto.
* tests/data/test-abidiff-exit/test-no-stray-comma-report.txt:
Ditto.
* tests/data/test-diff-dwarf/test45-anon-dm-change-report-0.txt:
Add size report for anonymous data member.
* tests/data/test-diff-filter/test44-anonymous-data-member-report-0.txt:
Ditto.
* tests/data/test-diff-pkg/libsigc++-2.0-0c2a_2.4.0-1_amd64--libsigc++-2.0-0v5_2.4.1-1ubuntu2_amd64-report-0.txt:
Add missing size change report.
* tests/data/test-diff-suppr/test36-leaf-report-0.txt: Remove
size change report for previously reported type.
* tests/data/test-diff-suppr/test46-PR25128-report-1.txt:
Eliminate duplicate reporting of member size change.
* tests/data/test-diff-suppr/test46-PR25128-report-2.txt:
Ditto.
2020-04-07 Giuliano Procida <gprocida@google.com>
abidiff: More compact references to prior diffs.
* src/abg-reporter-priv.cc (represent): In the var_diff_sptr
overload, use consistent punctuation and keep to a single line
of output when referring back to an existing type diff report.
Remove unnecessary braces around single line conditional
blocks.
* src/abg-reporter-priv.h: In the macro
RETURN_IF_BEING_REPORTED_OR_WAS_REPORTED_EARLIER, use
consistent punctuation when referring back to an existing type
diff report.
* tests/data/test-abidiff/test-PR18791-report0.txt: Adjust
formatting of back references to existing type diff reports.
* tests/data/test-diff-dwarf/PR25058-liblttng-ctl-report-1.txt:
Ditto.
* tests/data/test-diff-filter/test16-report-2.txt: Ditto.
* tests/data/test-diff-filter/test17-1-report.txt: Ditto.
* tests/data/test-diff-filter/test25-cyclic-type-report-1.txt:
Ditto.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-2.txt:
Ditto.
* tests/data/test-diff-suppr/test36-leaf-report-0.txt: Ditto.
2020-04-06 Giuliano Procida <gprocida@google.com>
test-abidiff-exit.cc: Drop redundant --redundant.
* tests/test-abidiff-exit.cc: Drop obsolete --redundant flag
and comment as --redundant is now implied by
--leaf-changes-only.
2020-04-06 Giuliano Procida <gprocida@google.com>
Rename test-abidiff-exit/test-leaf[0-3] files.
* tests/data/Makefile.am: Rename test files.
* tests/test-abidiff-exit.cc: Rename test files.
* tests/data/test-abidiff-exit/test-leaf-fun-type-report.txt:
Renamed from test-leaf2-report.txt.
* tests/data/test-abidiff-exit/test-leaf-fun-type-v0.cc:
Renamed from test-leaf2-v0.cc.
* tests/data/test-abidiff-exit/test-leaf-fun-type-v0.o:
Renamed from test-leaf2-v0.o.
* tests/data/test-abidiff-exit/test-leaf-fun-type-v1.cc:
Renamed from test-leaf2-v1.cc.
* tests/data/test-abidiff-exit/test-leaf-fun-type-v1.o:
Renamed from test-leaf2-v1.o.
* tests/data/test-abidiff-exit/test-leaf-more-report.txt:
Renamed from test-leaf1-report.txt.
* tests/data/test-abidiff-exit/test-leaf-more-v0.cc: Renamed
from test-leaf1-v0.cc.
* tests/data/test-abidiff-exit/test-leaf-more-v0.o: Renamed
from test-leaf1-v0.o.
* tests/data/test-abidiff-exit/test-leaf-more-v1.cc: Renamed
from test-leaf1-v1.cc.
* tests/data/test-abidiff-exit/test-leaf-more-v1.o: Renamed
from test-leaf1-v1.o.
* tests/data/test-abidiff-exit/test-leaf-redundant-report.txt:
Renamed from test-leaf3-report.txt.
* tests/data/test-abidiff-exit/test-leaf-redundant-v0.c:
Renamed from test-leaf3-v0.c.
* tests/data/test-abidiff-exit/test-leaf-redundant-v0.o:
Renamed from test-leaf3-v0.o.
* tests/data/test-abidiff-exit/test-leaf-redundant-v1.c:
Renamed from test-leaf3-v1.c.
* tests/data/test-abidiff-exit/test-leaf-redundant-v1.o:
Renamed from test-leaf3-v1.o.
* tests/data/test-abidiff-exit/test-leaf-stats-report.txt:
Renamed from test-leaf0-report.txt.
* tests/data/test-abidiff-exit/test-leaf-stats-v0.cc: Renamed
from test-leaf0-v0.cc.
* tests/data/test-abidiff-exit/test-leaf-stats-v0.o: Renamed
from test-leaf0-v0.o.
* tests/data/test-abidiff-exit/test-leaf-stats-v1.cc: Renamed
from test-leaf0-v1.cc.
* tests/data/test-abidiff-exit/test-leaf-stats-v1.o: Renamed
from test-leaf0-v1.o.
2020-04-07 Dodji Seketeli <dodji@redhat.com>
Update the mailing list registration form on the web page
* doc/website/mainpage.txt: Use the form at
https://sourceware.org/mailman/listinfo/libabigail to register to
the mailing list.
2020-03-30 Giuliano Procida <gprocida@google.com>
abg-dwarf-reader.cc: Avoid division by zero.
* src/abg-dwarf-reader.cc (perform_late_type_canonicalizing):
If total is zero, don't try to output percentages using it as
a divisor.
2020-03-29 Giuliano Procida <gprocida@google.com>
abidiffpkg: Remove stray test report file.
* tests/data/Makefile.am: Removed
tests/data/test-diff-pkg/dirpkg-2-report-1.txt.
* tests/data/test-diff-pkg/dirpkg-2-report-1.txt: Removed.
2020-03-29 Giuliano Procida <gprocida@google.com>
test-diff-suppr.cc: Add missing tests.
* tests/test-diff-suppr.cc: Add stanzas for
test6-fn-suppr-report-4, test16-suppr-removed-fn-report-5 and
test22-suppr-removed-var-sym-report-5 and
test23-alias-filter-report-4 tests.
* tests/data/test-diff-suppr/test6-fn-suppr-report-4.txt:
Number parameters from 1 and update expected output to current
formatting.
* tests/data/test-diff-suppr/test16-suppr-removed-fn-report-5.txt:
Update expected output to current formatting.
* tests/data/test-diff-suppr/test22-suppr-removed-var-sym-report-5.txt:
Update expected output to current formatting.
2020-03-29 Giuliano Procida <gprocida@google.com>
abidiff: Remove blank line after typedef changes.
* include/abg-reporter.h
(default_reporter::report_local_typedef_changes): Change
return type to void.
* src/abg-default-reporter.cc:
(default_reporter::report_local_typedef_changes): Change
return type to void, remove emit_nl state variable and logic.
* tests/data/test-abidiff/test-PR18791-report0.txt: Remove
blank lines.
* tests/data/test-diff-dwarf/test42-PR21296-clanggcc-report0.txt:
Ditto.
* tests/data/test-diff-suppr/test39-opaque-type-report-0.txt:
Ditto.
2020-03-26 Giuliano Procida <gprocida@google.com>
Fix size calculations for multidimensional arrays.
* include/abg-ir.h (array_type_def::append_subrange): Remove
this function.
* src/abg-ir.cc (array_type_def::set_element_type): Add a note
about safe usage.
(array_type_def::append_subrange): Inline this function into
its only caller append_subranges and remove it.
(array_type_def::append_subranges): Do correct multiplicative
calculation of multidimensional array sizes.
* src/abg-reader.cc (build_array_type_def): When checking
calculated against read array sizes, warn once if value
matches old behaviour rather than raising an assertion.
Otherwise, before raising an assertion, emit an informative
error message.
* tests/data/test-annotate/test14-pr18893.so.abi: Correct
array sizes.
* tests/data/test-annotate/test17-pr19027.so.abi: Ditto.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Ditto.
* tests/data/test-annotate/test7.so.abi: Ditto.
* tests/data/test-diff-dwarf/test10-report.txt: Ditto.
* tests/data/test-diff-dwarf/test11-report.txt: Ditto.
* tests/data/test-read-write/test25.xml: Ditto.
Reviewed-by: Matthias Maennich <maennich@google.com>
2020-03-27 Giuliano Procida <gprocida@google.com>
abidiff: Remove new lines after parameter diffs.
* src/abg-default-reporter.cc: (report_local_function_type_changes):
Remove unnecessary blank lines after lists of parameter changes.
* tests/data/test-*/test*report*.txt: Remove blank lines after
parameter change lists in 12 files.
Reviewed-by: Matthias Maennich <maennich@google.com>
2020-03-27 Giuliano Procida <gprocida@google.com>
abidiff: Eliminate leaf mode double blank lines.
* src/abg-leaf-reporter.cc: (report_diffs) Emit 1 instead of 2
new lines between sections.
* tests/data/test-abidiff-exit/test-leaf-peeling-report.txt:
Replace double blank lines with single ones.
* tests/data/test-diff-filter/libtest45-basic-type-change-report-1.txt:
Ditto.
* tests/data/test-diff-suppr/test36-leaf-report-0.txt: Ditto.
* tests/data/test-*/test*report*.txt:: Ditto.
Reviewed-by: Matthias Maennich <maennich@google.com>
2020-03-27 Giuliano Procida <gprocida@google.com>
abidiff: Fix variable declaration formatting.
* src/abg-reporter-priv.cc: (represent) In the var_diff_sptr
overload, make sure the state variables begin_with_and and
emitted are updated consistently; add a TODO for one case
which may result in the end of the function being reached
without having emitted a report; add missing new lines
following reporting of anonymous member changes; only emit a
final new line if begin_with_and hasn't tracked one already;
document state variables.
* tests/data/test-diff-dwarf/test45-anon-dm-change-report-0.txt:
Add missing blank line after anonymous member change text.
* tests/data/test-diff-filter/test44-anonymous-data-member-report-1.txt:
Add missing "and " continuation.
Reviewed-by: Matthias Maennich <maennich@google.com>
2020-03-27 Giuliano Procida <gprocida@google.com>
abidiff: Remove member function diff blank lines.
* src/abg-default-reporter.cc (report): In the
class_or_union_diff overload, don't emit a new line after each
list of member function, member type, template member
function and template member class changes.
* src/abg-leaf-reporter.cc (report): : In the
class_or_union_diff overload, don't emit a new line after each
list of member function changes.
* tests/data/Makefile.am: Add new test case files.
* tests/data/test-abidiff-exit/test-leaf-cxx-members-v0.cc:
New test case for --leaf-changes-only member function diffs.
* tests/data/test-abidiff-exit/test-leaf-cxx-members-v0.o:
Ditto.
* tests/data/test-abidiff-exit/test-leaf-cxx-members-v1.cc:
Ditto. Also add a TODO regarding a potentially bad diff.
* tests/data/test-abidiff-exit/test-leaf-cxx-members-v1.o:
Ditto.
* tests/data/test-abidiff/test-struct1-report.txt: Remove
blank lines after member function changes lists.
* tests/data/test-diff-dwarf/test41-PR20476-hidden-report-0.txt:
Ditto.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-0.txt:
Ditto.
* tests/test-abidiff-exit.cc: Add new test case.
Reviewed-by: Matthias Maennich <maennich@google.com>
2020-03-26 Giuliano Procida <gprocida@google.com>
abidiff: Fix enum impacted interfaces blank line.
* src/abg-default-reporter.cc (report): In the enum_diff
overload, don't emit a blank line before a possible "impacted
interfaces" stanza. In the class_or_union overload, change a
stray conditional to use the emitted state variable for
consistency.
* tests/data/test*report*.txt: Remove blank lines after enum
diffs in 17 files.
Reviewed-by: Matthias Maennich <maennich@google.com>
2020-03-26 Giuliano Procida <gprocida@google.com>
abidiff: Remove blank line after base class diffs.
* src/abg-default-reporter.cc (report): In the class_diff
overload, eliminate the extra blank line after base class
changes and remove unneeded new line logic.
* tests/data/test*report*.txt: Remove blank lines after base
class diffs in 9 files.
Reviewed-by: Matthias Maennich <maennich@google.com>
2020-03-26 Giuliano Procida <gprocida@google.com>
abidiff: Clean up new lines between sections.
* src/abg-default-reporter.cc (report): In the corpus_diff
override, add back the extra blank line per changed function
but remove the extra one after all changed changed functions
and variables; comment these.
* src/abg-leaf-reporter.cc (report): In the corpus_diff
override, add back the extra blank line per changed function
but remove the extra one after all changed changed functions
and variables; comment these.
* src/abg-reporter-priv.cc
(maybe_report_unreachable_type_changes): Remove extra blank
line emitted after all unreachable type changes; comment
this.
* tests/data/test*report*.txt: Remove/add blank lines.
Reviewed-by: Matthias Maennich <maennich@google.com>
2020-03-26 Giuliano Procida <gprocida@google.com>
abg-ir.cc: Add types_have_similar_structure tests.
* src/abg-ir.cc (types_have_similar_structure): Update TODO
regarding structure of arrays - multidimensional arrays are
the issue.
* tests/data/test-abidiff-exit/test-leaf-peeling-report.txt:
Updated following changes.
* tests/data/test-abidiff-exit/test-leaf-peeling-v0.cc: Add
more cases (see below).
* tests/data/test-abidiff-exit/test-leaf-peeling-v0.o:
Updated.
* tests/data/test-abidiff-exit/test-leaf-peeling-v1.cc: Add
comment about a potential change to local-change semantics;
add test cases to demonstrate that * and & and * and *** are
structurally different; add a TODO regarding multidimensional
arrays where changes are sometimes missed in leaf mode.
* tests/data/test-abidiff-exit/test-leaf-peeling-v1.o
2020-03-28 Giuliano Procida <gprocida@google.com>
abg-reader.cc: Fix code indentation and tabify.
* src/abg-reader.cc (build_elf_symbol_db): Fix code
indentation.
(build_array_type_def): Tabify.
2020-03-26 Dodji Seketeli <dodji@redhat.com>
Update tests/data/test-abidiff-exit/test-leaf-peeling-report.txt
* tests/data/test-abidiff-exit/test-leaf-peeling-report.txt:
Update output.
2020-03-25 Giuliano Procida <gprocida@google.com>
abidiff: Remove some more unnecessary blank lines.
* src/abg-default-reporter.cc (report) In the
class_or_union_diff overload, don't emit a new line after
calls to represent. In the union_diff overload, emit a new
line after a from/to change; fix indentation. In the
corpus_diff overload, don't emit an extra new line after
reporting a diff.
* src/abg-leaf-reporter.cc (report_diffs) Don't emit a new
line after reporting a canonical diff. In the
class_or_union_diff overload, don't emit a new line after
calls to represent. In the corpus_diff overload, don't emit an
extra new line after reporting a diff.
* src/abg-reporter-priv.cc (represent): Emit a final new line,
but only if needed.
(maybe_report_interfaces_impacted_by_diff): Emit a new line
after the last impacted interface.
* tests/data/test-*/*report*.txt: Remove blank lines (and add
a missing one) to 77 test cases.
2020-03-25 Giuliano Procida <gprocida@google.com>
abg-ir.cc: Improve types_have_similar_structure.
* include/abg-fwd.h (types_have_similar_structure): In both
overloads, add an indirect_type argument, defaulting to
false.
* src/abg-ir.cc (reference_type_def constructor): Tabify.
(types_have_similar_structure): In both overloads, add an
indirect_type argument and update documentation text. In the
type_base_sptr overload, pass indirect_type in the tail
call. In the type_base* overload, replace was_indirect_type
with indirect_type; peel CV qualifiers and typedefs without
testing as the peel function does this; replace the
indiscriminate peeling of qualifier/pointer/reference/array
type components with code that checks the same
pointer/reference/array type component is used on each side
and makes recursive calls with indirect_type set to true; pass
the indirect_type argument recursively when comparing other
subtypes; move the typeid check earlier, document its purpose
and remove unneccessary checks after later dynamic casts;
remove an always-true conditional; add a TODO for comparing
array types more accurately.
* tests/data/Makefile.am: Add new test case files.
* tests/data/test-abidiff-exit/test-leaf-peeling-v0.cc: New
test case.
* tests/data/test-abidiff-exit/test-leaf-peeling-v1.cc: Ditto.
* tests/data/test-abidiff-exit/test-leaf-peeling-report.txt:
Ditto.
* tests/test-abidiff-exit.cc: Run new test case.
2020-03-19 Giuliano Procida <gprocida@google.com>
abg-ir.cc: Remove always-true check.
* src/abg-ir.cc (types_have_similar_structure): Remove
identical nested conditional.
(reference_type_def::reference_type_def): Tabify.
Reviewed-by: Matthias Maennich <maennich@google.com>
2020-03-19 Giuliano Procida <gprocida@google.com>
abg-ir.cc: Fix peel_typedef_type(const type_base*).
* src/abg-ir.cc (peel_typedef_type): In the const type_base*
overload, return the original argument rather than null if the
type isn't actually a typedef.
2020-03-18 Giuliano Procida <gprocida@google.com>
Eliminate redundancy in representation of local change kinds.
* include/abg-ir.h (change_kind): Remove redundant
LOCAL_CHANGE_KIND member, renumber members and update
comments.
* src/abg-comparison.cc (distinct_diff::has_local_changes):
Remove redundant LOCAL_CHANGE_KIND.
(var_diff::has_local_changes
* src/abg-ir.cc (equals): In the type_base,
qualified_type_def, pointer_type_def, reference_type_def,
array_type_def::subrange_type, array_type_def, enum_type_decl,
typedef_decl, var_decl, function_type, function_decl,
function_decl::parameter, class_or_union,
class_decl::base_spec, class_decl, decl_base and scope_decl
overloads, remove redundant LOCAL_CHANGE_KIND.
(enum_has_non_name_change): Remove redundant
LOCAL_CHANGE_KIND.
2020-03-20 Dodji Seketeli <dodji@redhat.com>
dwarf-reader: Fix bloom filter access in GNU_HASH section
* src/abg-dwarf-reader.cc (bloom_word_at): Properly read an
element from the bloom bitmasks array of 32-bits values as a
64-bits value in a portable way. Always return a 64 bits value.
(lookup_symbol_from_gnu_hash_tab): Use a 64-bits value to store
the bloom bitmask.
* tests/data/test-lookup-syms/test1-32bits.so: New test input,
compiled as a 32bits binary to test for ELFCLASS32 binaries.
* tests/data/test-lookup-syms/test1.c.compiling.txt: Documentation
about how to compile the test1[-21bits].so files.
* tests/data/Makefile.am: Add the new test material above to
source distribution.
* tests/test-lookup-syms.cc (in_out_specs): Add the
test1-32bits.so test case to this test harness.
2020-03-18 Giuliano Procida <gprocida@google.com>
Ensure change_kind enum values are used consistently.
* src/abg-comparison.cc (distinct_diff::has_local_changes):
Remove unnecessary parentheses around return expression.
* src/abg-default-reporter.cc (report): In the reference_diff
overload, replace test against LOCAL_CHANGE_KIND with test
against ALL_LOCAL_CHANGES_MASK.
* src/abg-ir.cc (equals): In the array_type_def and class_decl
overloads, add missing LOCAL_TYPE_CHANGE_KIND. In the
class_decl overload, also add missing LOCAL_CHANGE_KIND. In
the enum_type_decl and function_decl::parameter overloads
clarify pairing of LOCAL*CHANGE_KIND bits.
(enum_has_non_name_change): Clarify pairing of
LOCAL*CHANGE_KIND bits.
2020-03-18 Giuliano Procida <gprocida@google.com>
dwarf-reader: Use all bits of Bloom filter words.
* src/abg-dwarf-reader.cc (lookup_symbol_from_gnu_hash_tab):
Don't narrow calculated Bloom word to 8 bits before using it
to mask the fetched Bloom word.
2020-03-15 Matthias Maennich <maennich@google.com>
dwarf-reader: remove superfluous ABG_ASSERT
* src/abg-dwarf-reader.cc
(maybe_adjust_et_rel_sym_addr_to_abs_addr): improve NULL check,
remove superfluous ABG_ASSERT
* tests/data/Makefile.am: Add new test case to the distribution.
* tests/test-read-dwarf.cc: Likewise.
* tests/data/test-read-dwarf/test27-bogus-binary.elf: New test case.
2020-03-15 Matthias Maennich <maennich@google.com>
test-read-dwarf: ensure in_elf_path exists and add missing test files
* tests/data/Makefile.am: add missing test case files
* tests/test-read-dwarf.cc (test_task::perform): assert the
input elf file exists.
2020-03-18 Matthias Maennich <maennich@google.com>
configure: add support for memory sanitizer (--enable-msan)
* configure.ac: Add configure options for -fsanitize=memory
2020-03-18 Dodji Seketeli <dodji@redhat.com>
abipkgdiff: fix documentation of --impacted-interface
* tools/abipkgdiff.cc (display_usage): Use the same help string
for the --impacted-interface option as abidiff does.
2020-03-15 Matthias Maennich <maennich@google.com>
abidiff: fix documentation of --impacted-interfaces
* tools/abidiff.cc(display_usage): Fix doc string for
--impacted-interfaces.
Reported-by: Saravana Kannan <saravanak@google.com>
2020-03-17 Giuliano Procida <gprocida@google.com>
Tag add/remove/change lines unconditionally with [A], [D], [C].
* src/abg-default-reporter.cc (report): In the corpus_diff
override, remove calculations of number of changes (total) and
comparisons against arbitrary threshold (large_num); emit [A],
[D], [C] tags unconditionally.
* src/abg-reporter-priv.cc
(maybe_report_unreachable_type_changes): Remove comparisons of
number of changes against arbitrary threshold (large_num);
emit [A], [D], [C] tags unconditionally; fix quoting of
deleted unreachable types; fix indentation of changed
unreachable types.
* tools/abipkgdiff.cc (compare_prepared_userspace_packages):
Emit [D] and [A] tags for removed and added binaries.
* tests/data/test-*/*report*.txt: In 109 report files, add
tags [A], [D], [C] tags and correct some indentation and
quoting.
2020-03-12 Matthias Maennich <maennich@google.com>
abg-workers: guard bring_workers_down to avoid dead lock
* src/abg-workers.cc(do_bring_workers_down): keep
task_todo_mutex locked while writing bring_workers_down,
(wait_to_execute_a_task): rewrite the loop condition to ensure
safe access to bring_workers_down.
2020-03-12 Matthias Maennich <maennich@google.com>
configure: add support for thread sanitizer (--enable-tsan)
* configure.ac: Add configure options for -fsanitize=thread
2020-03-13 Matthias Maennich <maennich@google.com>
dwarf-reader: gnu_hash_tab lookup: fix overflow in bloom hash calculation
* src/abg-dwarf-reader.cc(lookup_symbol_from_gnu_hash_tab): Fix
signed integer overflow.
2020-03-12 Giuliano Procida <gprocida@google.com>
Treat function type changes as local.
* src/abg-ir.cc (types_have_similar_structure): Always compare
function types (instead of just returning true) regardless of
whether they are components of pointer-to-function or
reference-to-function types.
* tests/data/Makefile.am: Add new test case files.
* tests/data/test-abidiff-exit/test-leaf2-report.txt: New test
case.
* tests/data/test-abidiff-exit/test-leaf2-v0.cc: Ditto.
* tests/data/test-abidiff-exit/test-leaf2-v0.o: Ditto.
* tests/data/test-abidiff-exit/test-leaf2-v1.cc: Ditto.
* tests/data/test-abidiff-exit/test-leaf2-v1.o: Ditto.
* tests/test-abidiff-exit.cc: Run new test case.
2020-03-13 Giuliano Procida <gprocida@google.com>
Output 2-space indentation consistently.
* src/abg-default-reporter.cc (report): In the
class_or_union_diff override, use 2-space indentation when
listing changed members. In the var_diff override, do the same
for variable type changes.
* src/abg-leaf-reporter.cc: Ditto.
* tests/data/test-*/*report*.txt: Update many test cases.
2020-03-16 Giuliano Procida <gprocida@google.com>
Eliminate some unnecessary blank lines in diff output.
* src/abg-default-reporter.cc (report): In the type_decl_diff,
enum_diff, array_diff, class_diff, union_diff and var_diff
overrides, simplify new line logic which no longer needs to be
threaded through report_name_size_and_alignment_changes. In
the distinct_diff override, simplify new line logic which no
longer needs to be threaded through
report_size_and_alignment_changes. In the enum_diff override,
emit just one blank line after each enum. In the array_diff
override, remove stray location reporting which doesn't appear
to ever trigger; fix new line logic. In the
class_or_union_diff override, simplify new line logic for
deleted members; pass indentation to represent_data_member.
* src/abg-leaf-reporter.cc (report): In the array_diff,
class_diff, union_diff and var_diff overrides, simplify new
line logic which no longer needs to be threaded through
report_name_size_and_alignment_changes. In the distinct_diff
override, simplify new line logic which no longer needs to be
threaded through report_size_and_alignment_changes. In the
array_diff override, remove stray location reporting which
doesn't appear to ever trigger; fix new line handling. In the
class_or_union_diff override, simplify new line logic for
deleted members; pass indentation to represent_data_member.
In the corpus_diff override, tabify source indentation.
* src/abg-reporter-priv.cc (represent_data_member): Handle
indentation; fix new line logic.
(report_size_and_alignment_changes): Fix new line logic
for "type size hasn't changed" message; simplify new line
logic and replace local bool n with argument bool nl for
clarity.
(report_size_and_alignment_changes): Remove bool nl argument
and associated code as it had become always false; take
responsibility for emitting terminating new lines and change
return type to void.
(report_name_size_and_alignment_changes): Fix new line logic;
remove bool nl argument and associated code as it had become
always false; take responsibility for emitting terminating new
lines and change return type to void.
(maybe_report_interfaces_impacted_by_diff) In both overrides,
remove new line prefix code and new_line_prefix argument.
* src/abg-reporter-priv.h (represent_data_member): Add indent
argument.
(report_size_and_alignment_changes) Remove bool nl argument;
change return type to void.
(report_name_size_and_alignment_changes) Remove bool nl
argument; change return type to void.
(maybe_report_interfaces_impacted_by_diff) In both overrides,
remove new_line_prefix argument.
* tests/data/test-*/*report*.txt: Remove some blank lines.
2020-03-12 Giuliano Procida <gprocida@google.com>
abg-leaf-reporter.cc: Fix indentation of function parameter diffs.
* src/abg-leaf-reporter.cc (report): In the fn_parm_diff
override, indent the lines of detail by 2 spaces.
* tests/data/test-abidiff-exit/test-leaf3-report.txt: Update
report with correct indentation.
2020-03-12 Giuliano Procida <gprocida@google.com>
Fix interaction of --redundant and --leaf-changes-only options.
* src/abg-comparison.cc (diff_context::show_leaf_changes_only):
Remove "--leaf-changes-only implies --redundant" logic.
* tools/abidiff.cc (display_usage): Mention that
--leaf-changes-only implies --redundant.
(set_diff_context_from_opts): Make --leaf-changes-only imply
--redundant; document this behaviour in a comment.
* tools/abipkgdiff.cc: Ditto.
* tests/data/Makefile.am: Add new test case files.
* tests/data/test-abidiff-exit/test-leaf3-report.txt: Add new
test case, to show --leaf-changes-only implies --redundant.
* tests/data/test-abidiff-exit/test-leaf3-v0.c: Ditto.
* tests/data/test-abidiff-exit/test-leaf3-v0.o: Ditto.
* tests/data/test-abidiff-exit/test-leaf3-v1.c: Ditto.
* tests/data/test-abidiff-exit/test-leaf3-v1.o: Ditto.
* tests/test-abidiff-exit.cc: Run new test case.
* tests/data/test-diff-pkg/libcdio-0.94-1.fc26.x86_64--libcdio-0.94-2.fc26.x86_64-report.1.txt:
Update abipkgdiff report with --redundant output.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-1.txt:
Ditto.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-2.txt:
Ditto.
2020-03-13 Giuliano Procida <gprocida@google.com>
Add more leaf change reporting.
* doc/manuals/abidiff.rst: Update the documentation for
--leaf-changes-only.
* doc/manuals/abipkgdiff.rst: Likewise.
* src/abg-comparison.cc (emit_diff_stats): Exclude non-leaf
changes to variables from the reported total of leaf changes.
* src/abg-default-reporter.cc (report): In the corpus_diff
override, move some code and comments for clarity.
* src/abg-leaf-reporter.cc (report): In the corpus_diff
override, additionally report removed/added/changed variables
and removed/added symbols absent from debug info.
* tests/data/Makefile.am: Add new test case files.
* tests/data/test-abidiff-exit/test-leaf0-report.txt: Update
to include reporting of variable diff (change of type).
* tests/data/test-abidiff-exit/test-leaf1-report.txt: New test
case with added/removed variables/functions and changed
variables (both local and non-local type changes).
* tests/data/test-abidiff-exit/test-leaf1-v0.cc: Ditto.
* tests/data/test-abidiff-exit/test-leaf1-v0.o: Ditto.
* tests/data/test-abidiff-exit/test-leaf1-v1.cc: Ditto.
* tests/data/test-abidiff-exit/test-leaf1-v1.o: Ditto.
* tests/test-abidiff-exit.cc: Run new test case. Supply
--redundant otherwise the test isn't meaningful.
2020-03-12 Dodji Seketeli <dodji@redhat.com>
Update fedabipkgdiff tests according to commit b602f46c
* tests/data/test-fedabipkgdiff/test0-from-fc20-to-fc23-dbus-glib-report-0.txt:
Adjust for useless whitespace removal.
* tests/data/test-fedabipkgdiff/test1-from-fc20-to-dbus-glib-0.106-1.fc23.x86_64-report-0.txt: Likewise.
* tests/data/test-fedabipkgdiff/test2-dbus-glib-0.100.2-2.fc20--dbus-glib-0.106-1.fc23-report-0.txt: Likewise.
* tests/data/test-fedabipkgdiff/test3-dbus-glib-0.100.2-2.fc20.i686--dbus-glib-0.106-1.fc23.i686-report-0.txt: Likewise.
* tests/data/test-fedabipkgdiff/test4-glib-0.100.2-2.fc20.x86_64.rpm-glib-0.106-1.fc23.x86_64.rpm-report-0.txt: Likewise.
2020-03-11 Giuliano Procida <gprocida@google.com>
Fix spurious new lines after diff sections.
* src/abg-default-reporter.cc (report): In the corpus_diff
overload, just use a local boolean emitted state variable
within each section to determine whether or not to follow the
section with an extra new line.
* src/abg-leaf-reporter.cc: Ditto.
* tests/data/test-*/*report*.txt: Remove unwanted new lines
from 27 files.
2020-03-10 Giuliano Procida <gprocida@google.com>
abg-comparison.cc: Remove stray function declaration.
* src/abg-comparison.cc (show_relative_offset_changes): Remove
this stray function declaration.
2020-03-10 Giuliano Procida <gprocida@google.com>
abisym: Remove leading space in output.
* tools/abisym.cc (main): Remove leading space from output.
* tests/data/test-lookup-syms/test0-report.txt: Remove leading
space from expected output.
* tests/data/test-lookup-syms/test01-report.txt: Ditto.
* tests/data/test-lookup-syms/test02-report.txt: Ditto.
* tests/data/test-lookup-syms/test1-1-report.txt: Ditto.
2020-03-09 Giuliano Procida <gprocida@google.com>
Fix the reporting of leaf change statistics.
* src/abg-comparison.cc
(apply_filters_and_compute_diff_stats): Increment the correct
counter for leaf variable changes.
* tests/data/Makefile.am: Add new test case files.
* tests/data/test-abidiff-exit/test-leaf0-report.txt: New test
case.
* tests/data/test-abidiff-exit/test-leaf0-v0.cc: Ditto.
* tests/data/test-abidiff-exit/test-leaf0-v0.o: Ditto.
* tests/data/test-abidiff-exit/test-leaf0-v1.cc: Ditto.
* tests/data/test-abidiff-exit/test-leaf0-v1.o: Ditto.
* tests/test-abidiff-exit.cc: Run new test case.
Reviewed-by: Matthias Maennich <maennich@google.com>
2020-03-05 Giuliano Procida <gprocida@google.com>
Add space missing between "[C]" tag and description of changed item.
* src/abg-default-reporter.cc (report): In the overload for
corpus_diff, output space after "[C]".
* src/abg-leaf-reporter.cc (report): Likewise.
* tests/data/test-*/*report*.txt: Update all the test
reports.
2020-03-05 Giuliano Procida <gprocida@google.com>
Correct various inconsequential typos.
* src/abg-leaf-reporter.cc (report): In the class_or_union_diff
overoad, swap calls to report_mem_header to match the rest of the
code.
* src/abg-reporter-priv.cc (represent): In the var_diff_sptr
overload, add some missing whitespace; remember we've emitted the
pretty representation in 2 cases where this was omitted (though 1
of these is the last case where it makes no difference).
maybe_report_diff_for_symbol Add some missing whitespace; remember
we've reported a diff (and need a trailing newline) in 1 case
where this was omitted, also affecting the return value of the
function (but no caller cares).
2020-03-05 Giuliano Procida <gprocida@google.com>
Correct spelling of "alignment".
* src/abg-reporter-priv.cc: s/alignement/alignment/
* tests/data/test-abidiff/test-struct0-report.txt: Ditto..
* tests/data/test-abidiff/test-struct1-report.txt: Ditto.
* tests/data/test-abidiff/test-var0-report.txt: Ditto.
2020-02-27 Dodji Seketeli <dodji@redhat.com>
Bump version number to 1.8
* configure.ac: Update version number to 1.8
2020-02-26 Dodji Seketeli <dodji@redhat.com>
Update website for 1.7
* doc/website/mainpage.txt: Update for 1.7
2020-02-25 Dodji Seketeli <dodji@redhat.com>
Update ChangeLog
* ChangeLog: Automatically update by running:
'make update-changelog'.
2020-02-25 Dodji Seketeli <dodji@redhat.com>
Update NEWS file for 1.7
* NEWS: update for 1.7
2020-02-25 Dodji Seketeli <dodji@redhat.com>
gen-changelog.py: Update the script for python3
* gen-changelog.py (process_commit): Use the functional notation
for the print function invocation required by python3.
(output_commits, get_rel_tags, ): Specify that the output stream
of the subprocess running the git command is in the text format.
2020-02-26 Dodji Seketeli <dodji@redhat.com>
tools-utils: Drop redefinition of fopen when BAD_FTS is defined
* src/abg-tools-utils.cc: Do not remap fopen to fopen64 as we
don't use fopen explicitly anymore.
2020-02-21 Dodji Seketeli <dodji@redhat.com>
Update copyright year to 2020
* include/abg-comp-filter.h: Update copyright year to 2020.
* include/abg-comparison.h: Likewise.
* include/abg-config.h: Likewise.
* include/abg-corpus.h: Likewise.
* include/abg-cxx-compat.h: Likewise.
* include/abg-diff-utils.h: Likewise.
* include/abg-dwarf-reader.h: Likewise.
* include/abg-fwd.h: Likewise.
* include/abg-hash.h: Likewise.
* include/abg-ini.h: Likewise.
* include/abg-interned-str.h: Likewise.
* include/abg-ir.h: Likewise.
* include/abg-libxml-utils.h: Likewise.
* include/abg-libzip-utils.h: Likewise.
* include/abg-reader.h: Likewise.
* include/abg-reporter.h: Likewise.
* include/abg-sptr-utils.h: Likewise.
* include/abg-suppression.h: Likewise.
* include/abg-tools-utils.h: Likewise.
* include/abg-traverse.h: Likewise.
* include/abg-viz-common.h: Likewise.
* include/abg-viz-dot.h: Likewise.
* include/abg-viz-svg.h: Likewise.
* include/abg-workers.h: Likewise.
* include/abg-writer.h: Likewise.
* src/abg-comp-filter.cc: Likewise.
* src/abg-comparison-priv.h: Likewise.
* src/abg-comparison.cc: Likewise.
* src/abg-config.cc: Likewise.
* src/abg-corpus-priv.h: Likewise.
* src/abg-corpus.cc: Likewise.
* src/abg-default-reporter.cc: Likewise.
* src/abg-diff-utils.cc: Likewise.
* src/abg-dwarf-reader.cc: Likewise.
* src/abg-hash.cc: Likewise.
* src/abg-ini.cc: Likewise.
* src/abg-internal.h: Likewise.
* src/abg-ir-priv.h: Likewise.
* src/abg-ir.cc: Likewise.
* src/abg-leaf-reporter.cc: Likewise.
* src/abg-libxml-utils.cc: Likewise.
* src/abg-libzip-utils.cc: Likewise.
* src/abg-reader.cc: Likewise.
* src/abg-reporter-priv.cc: Likewise.
* src/abg-reporter-priv.h: Likewise.
* src/abg-sptr-utils.cc: Likewise.
* src/abg-suppression-priv.h: Likewise.
* src/abg-suppression.cc: Likewise.
* src/abg-tools-utils.cc: Likewise.
* src/abg-traverse.cc: Likewise.
* src/abg-viz-common.cc: Likewise.
* src/abg-viz-dot.cc: Likewise.
* src/abg-viz-svg.cc: Likewise.
* src/abg-workers.cc: Likewise.
* src/abg-writer.cc: Likewise.
* tests/print-diff-tree.cc: Likewise.
* tests/test-abicompat.cc: Likewise.
* tests/test-abidiff-exit.cc: Likewise.
* tests/test-abidiff.cc: Likewise.
* tests/test-alt-dwarf-file.cc: Likewise.
* tests/test-core-diff.cc: Likewise.
* tests/test-diff-dwarf-abixml.cc: Likewise.
* tests/test-diff-dwarf.cc: Likewise.
* tests/test-diff-filter.cc: Likewise.
* tests/test-diff-pkg.cc: Likewise.
* tests/test-diff-suppr.cc: Likewise.
* tests/test-diff2.cc: Likewise.
* tests/test-dot.cc: Likewise.
* tests/test-ini.cc: Likewise.
* tests/test-ir-walker.cc: Likewise.
* tests/test-lookup-syms.cc: Likewise.
* tests/test-read-dwarf.cc: Likewise.
* tests/test-read-write.cc: Likewise.
* tests/test-svg.cc: Likewise.
* tests/test-tools-utils.cc: Likewise.
* tests/test-types-stability.cc: Likewise.
* tests/test-utils.cc: Likewise.
* tests/test-utils.h: Likewise.
* tests/test-write-read-archive.cc: Likewise.
* tools/abiar.cc: Likewise.
* tools/abicompat.cc: Likewise.
* tools/abidiff.cc: Likewise.
* tools/abidw.cc: Likewise.
* tools/abilint.cc: Likewise.
* tools/abipkgdiff.cc: Likewise.
* tools/abisym.cc: Likewise.
* tools/binilint.cc: Likewise.
* tools/kmidiff.cc: Likewise.
* update-copyright.sh: Fix the updating script to handle not just
"Red Hat, Inc."
2020-02-21 Dodji Seketeli <dodji@redhat.com>
abixml-reader: Support SONAME related properties on file suppression
* doc/manuals/libabigail-concepts.rst: Update the documentation to
mention soname_regexp and soname_not_regexp is supported in the
[suppress_file] section.
* include/abg-suppression.h (suppression_matches_soname)
(suppression_matches_soname_or_filename): Declare new functions.
Make them be friends of class suppression_base.
* src/abg-reader.cc
(read_context::corpus_is_suppressed_by_soname_or_filename): Define
new member function.
(read_corpus_from_input): Apply file suppression.
* src/abg-suppression.cc (read_file_suppression): Support
"soname_regexp" and "soname_not_regexp" in the [suppress_file]
section.
(suppression_matches_soname)
(suppression_matches_soname_or_filename): Define new functions.
* tests/data/test-diff-suppr/libtest48-soname-abixml-report-{1,2}.txt:
New test reference output files.
Likewise.
* tests/data/test-diff-suppr/libtest48-soname-abixml-suppr.txt:
New test suppression file.
* tests/data/test-diff-suppr/libtest48-soname-abixml-suppr-{2,3,4}.txt::
Likewise.
* tests/data/test-diff-suppr/libtest48-soname-abixml-v{0,1}.so: New
test binary input files.
* tests/data/test-diff-suppr/libtest48-soname-abixml-v{0,1}.so.abi:
New abixml for the binary input files above.
* tests/data/test-diff-suppr/test48-soname-abixml-v{0,1}.c: Source
code of the binary input files above.
* tests/data/Makefile.am: Add the above test material to source
distribution.
* tests/test-diff-suppr.cc (in_out_specs): Add the test input
above to this test harness.
2020-02-21 Dodji Seketeli <dodji@redhat.com>
suppression: Better handle soname/filename properties evaluation
* include/abg-suppression.h
(suppression_base::has_{soname,file_name}_related_property): Add
new member functions.
* src/abg-dwarf-reader.cc (read_context::suppression_can_match):
Fix the logic to make a difference between the case where the
suppression doesn't have any soname/filename property and the case
where the suppression does have a soname/filename property that
does not match the current binary.
* src/abg-reader.cc (read_context::suppression_can_match):
Likewise.
* src/abg-suppression-priv.h
(suppression_base::priv::matches_soname): If the suppression does
not have any soname related property then it doesn't match the
soname we are looking at.
(suppression_base::priv::matches_binary_name): If the suppression
does not have any filename related property then it doesn't match
the filename we are looking at.
* src/abg-suppression.cc
(suppression_base::has_{soname,file_name}_related_property):
Define new member functions.
(sonames_of_binaries_match): If the suppression does not have any
soname related property then it doesn't match the corpora of the
diff we are looking at.
(names_of_binaries_match): If the suppression does not have any
filename related property then it doesn't match the corpora of the
diff we are looking at.
(type_suppression::suppresses_type): Fix the logic to make a
difference between the case where the suppression doesn't have any
soname/filename property and the case where the suppression does
have a soname/filename property that does not match the current
binary.
(function_suppression::suppresses_{function, function_symbol}):
Likewise.
(variable_suppression::suppresses_{variable, variable_symbol}):
Likewise.
(file_suppression::suppresses_file): Likewise.
2020-02-05 Giuliano Procida <gprocida@google.com>
Fix stray comma in leaf-changes-only mode.
* src/abg-reporter-priv.cc (represent): Don't try to follow
output of indented pretty representation with a comma, just
emit "and" unconditionally; remove unnecessary intermediate
ostringstream.
* tests/data/Makefile.am: Add new test case files.
* tests/data/test-abidiff-exit/test-no-stray-comma-*: New test
cases.
* tests/data/test-diff-suppr/test46-PR25128-report-?.txt:
Replace unindented comma with indented "and".
* tests/test-abidiff-exit.cc: Add no-stray-comma test case.
Reviewed-by: Matthias Maennich <maennich@google.com>
2020-02-04 Giuliano Procida <gprocida@google.com>
Sort kernel module object files before processing them.
* src/abg-tools-utils.cc (get_binary_paths_from_kernel_dist):
Sort module_paths.
2020-02-04 Matthias Maennich <maennich@google.com>
abg-workers: Rework the worker queue to improve concurrent behaviour
* include/abg-workers.h (workers::task): move entire
implementation to header and drop superfluous forward declaration.
* src/abg-workers.cc (workers::task):: Likewise.
(workers::queue::priv): Drop queue_cond_mutex, rename queue_cond
to tasks_todo_cond, add task_done_cond, make default_notify
static.
(workers::queue::priv::priv): Add default arguments to fully
qualified constructor, drop the remaining ones.
(workers::queue:prive::more_tasks_to_execute): Drop method.
(workers::queue:prive::schedule_task): Do not synchronize access
to the queue condition variable, but only on the mutex.
(do_bring_workers_down): Likewise. Also await tasks_done to be
empty.
(workers::queue:prive::worker::wait_to_execute_a_task): Await
tasks on the tasks_todo with tasks_todo_(cond|mutex) and signal
task completion to tasks_done_cond.
2020-02-03 Matthias Maennich <maennich@google.com>
abg-dwarf-reader: zero initialize local Dwarf_Addr values
* src/abg-dwarf-reader.cc
(read_context::get_first_exported_fn_address_from_DW_AT_ranges):
initialize local Dwarf_Addr variables.
Reviewed-by: Dodji Seketeli <dodji@seketeli.org>
2020-01-29 Matthias Maennich <maennich@google.com>
abg-comparison: prefer .empty() over implicit bool conversion of .size()
* src/abg-comparison.cc (corpus_diff::has_changes): prefer
!container.empty() over bool(container.size())
[1] https://clang.llvm.org/extra/clang-tidy/checks/readability-container-size-empty.html
Reviewed-by: Dodji Seketeli <dodji@seketeli.org>
2020-01-29 Matthias Maennich <maennich@google.com>
Fix some parameter name inconsistencies
* src/abg-comparison-priv.h
(corpus_diff::priv::count_unreachable_types): use consistent
parameter naming.
* tools/abidiff.cc(main): Likewise.
Reviewed-by: Dodji Seketeli <dodji@seketeli.org>
2020-02-03 Giuliano Procida <gprocida@google.com>
Don't ignore options when diffing translation units (.bi files).
* tests/data/Makefile.am: Add test case files.
* tests/data/test-abidiff-exit/test-loc-*: New test cases.
* tests/test-abidiff-exit.cc (in_out_specs): Add new test cases.
* tools/abidiff.cc (main): Use populated ctxt for translation unit
diff.
2020-01-29 Giuliano Procida <gprocida@google.com>
Fix typo in COMPILING.
* COMPILING:
2020-01-29 Giuliano Procida <gprocida@google.com>
Remove redundant mention of libtool in COMPILING documentation.
* COMPILING: Remove redundant mention of libtool.
2020-01-26 Matthias Maennich <maennich@google.com>
Testing: add Catch Unit test framework
* tests/.gitignore: Add entry for .dirstamp
* tests/Makefile.am: Add libcatch test library and use it for
runtestkmiwhitelist.
* tests/lib/catch.cc: New test driver implementation.
* tests/lib/catch.hpp: Add Catch v1.12.2 header only test library.
* tests/test-kmi-whitelist.cc: Migrate to use Catch test framework.
Reviewed-by: Dodji Seketeli <dodji@seketeli.org>
2020-01-25 Matthias Maennich <maennich@google.com>
abg-fwd: drop duplicate forward declaration for corpus_sptr
* include/abg-fwd.h: drop superfluous forward declaration.
2020-01-25 Matthias Maennich <maennich@google.com>
Fix / add include guards
* include/abg-dwarf-reader.h: Move include guard to the beginning.
* include/abg-reporter-priv.h: Likewise.
* include/abg-libxml-utils.h: Add include guard.
* include/abg-libzip-utils.h: Likewise.
2020-01-25 Matthias Maennich <maennich@google.com>
dwarf-reader: handle binaries with missing symtab
* src/abg-dwarf-reader.cc (load_symbol_maps_from_symtab_section):
Handle elf file with missing symtab.
* tests/test-read-dwarf.cc (InOutSpec): add test case.
* tests/data/test-read-dwarf/test26-bogus-binary.elf: new test data.
2020-01-24 Matthias Maennich <maennich@google.com>
dwarf-reader: handle symtab.section_header.sh_entsize == 0
* src/abg-dwarf-reader.cc (load_symbol_maps_from_symtab_section):
Handle elf file with invalid sh_entsize.
* tests/test-read-dwarf.cc (test_task::perform): handle empty
in_abi_path and out_abi_path as 'read only' test.
(InOutSpec): add test case.
* tests/data/test-read-dwarf/test25-bogus-binary.elf: new test data.
2020-01-21 Matthias Maennich <maennich@google.com>
clang-format: Better approximation for binary operators and assignments
* .clang-format: Add BreakBeforeBinaryOperators option.
2020-01-14 Matthias Maennich <maennich@google.com>
KMI Whitelists: Drop old whitelist extraction methods
* include/abg-tools-utils.h
(gen_suppr_spec_from_kernel_abi_whitelist): Delete declaration.
* src/abg-tools-utils.cc
(gen_suppr_spec_from_kernel_abi_whitelist): Delete definition
and migrate users to gen_suppr_spec_from_kernel_abi_whitelists.
* tools/abidiff.cc (set_suppressions): Migrate from using
gen_suppr_spec_from_kernel_abi_whitelist to
gen_suppr_spec_from_kernel_abi_whitelists.
* tools/abidw.cc (set_suppressions): Likewise.
* tools/abipkgdiff.cc: Drop unused using definition.
* tools/kmidiff.cc: Likewise.
Reviewed-by: Dodji Seketeli <dodji@seketeli.org>
2020-01-14 Matthias Maennich <maennich@google.com>
KMI Whitelists: Add functionality to make whitelists additive
* include/abg-tools-utils.h
(gen_suppr_spec_from_kernel_abi_whitelists): New function.
* src/abg-tools-utils.cc
(gen_suppr_spec_from_kernel_abi_whitelists): Likewise.
* tests/.gitignore: Ignore new test executable.
* tests/Makefile.am: Add new test executable.
* tests/data/test-kmi-whitelist/whitelist-with-another-single-entry:
New test input file.
* tests/data/test-kmi-whitelist/whitelist-with-duplicate-entry:
Likewise.
* tests/data/test-kmi-whitelist/whitelist-with-single-entry:
Likewise.
* tests/data/test-kmi-whitelist/whitelist-with-two-sections:
Likewise.
* tests/data/Makefile.am: Add above test material.
* tests/test-kmi-whitelist.cc: Add new test executable.
Reviewed-by: Dodji Seketeli <dodji@seketeli.org>
2020-01-13 Matthias Maennich <maennich@google.com>
writer: completely skip over empty corpora
* src/abg-writer.cc (write_corpus): completely skip empty
corpora rather than creating an empty entry for them.
Reviewed-by: Dodji Seketeli <dodji@seketeli.org>
2020-01-13 Matthias Maennich <maennich@google.com>
corpus: is_empty: consider actual translation unit contents
* src/abg-corpus.cc (corpus::is_empty): consider a list of
empty members to be empty.
Reviewed-by: Dodji Seketeli <dodji@seketeli.org>
2020-01-13 Matthias Maennich <maennich@google.com>
abg-reader: handle empty corpus nodes in xml representation
* src/abg-reader.cc (read_corpus_from_input): when assigning a
corpus node, assure the node actually has children.
* tests/test-abidiff.cc (main): Add test for variants of empty
xml nodes to the test harness.
* tests/data/test-abidiff/test-empty-corpus-0.xml: Test input
containing an empty xml node that closes immediately.
* tests/data/test-abidiff/test-empty-corpus-0.xml: Test input
containing an empty xml node that closes immediately with a tag.
* tests/data/test-abidiff/test-empty-corpus-0.xml: Test input
containing an empty xml node that closes with a tag on a new line.
* tests/data/test-abidiff/test-empty-corpus-report.txt:
Expected test output (empty abidiff) for diffing xml with itself.
* tests/data/Makefile.am: Add the new test input material above
to source distribution.
Reviewed-by: Dodji Seketeli <dodji@seketeli.org>
2020-01-17 Dodji Seketeli <dodji@redhat.com>
Bug 25409 - Fix reading layout-offset-in-bits attribute of data-member
* src/abg-reader.cc (read_offset_in_bits): Fix comment. Use
stroull rather than atoi.
* tests/data/test-diff-dwarf-abixml/PR25409-librte_bus_dpaa.so.20.0:
Add new binary test input.
* tests/data/test-diff-dwarf-abixml/PR25409-librte_bus_dpaa.so.20.0-report-0.txt:
Add new reference output.
* tests/data/test-diff-dwarf-abixml/PR25409-librte_bus_dpaa.so.20.0.abi:
Add new abixml representation for the binary test input above.
* tests/data/Makefile.am: Add the new test material above to
source distribution.
* tests/test-diff-dwarf-abixml.cc (in_out_specs): Add the test
input above to the test harness.
2020-01-13 Matthias Maennich <maennich@google.com>
abidiff/kmidiff: do not default-suppress added symbols
* tools/abidiff.cc (adjust_diff_context_for_kmidiff): Drop
default suppression of added symbols.
* tools/kmidiff.cc (set_diff_context): Likewise.
* tests/data/test-diff-suppr/test46-PR25128-report-1.txt: Adjust
test expectation.
* tests/data/test-diff-suppr/test46-PR25128-report-2.txt: Add
test case for abidiff with flag --no-added-syms.
* tests/data/Makefile.am: add new testcase.
Reviewed-by: Dodji Seketeli <dodji@seketeli.org>
2019-12-15 Matthias Maennich <maennich@google.com>
Add (undocumented) support for version suffixes
* configure.ac: add substitution for VERSION_SUFFIX
* include/abg-version.h.in: add define for ABIGAIL_VERSION_SUFFIX
* include/abg-config.h(abigail_get_library_version): add support
for a version suffix
* src/abg-config.cc(abigail_get_library_version): Likewise.
* src/abg-tools-utils.cc(get_library_version_string): Likewise.
Reviewed-by: Dodji Seketeli <dodji@seketeli.org>
2019-11-13 Matthias Maennich <maennich@google.com>
dwarf-reader: relax restriction about relocation sections in try_reading_first_ksymtab_entry
* src/abg-dwarf-reader.cc (try_reading_first_ksymtab_entry):
remove assertion and update documentation
Fixes: 43679a610316 ("dwarf-reader: refactor try_reading_first_ksymtab_entry_using{pre,}_v4_19_format")
Reviewed-by: Dodji Seketeli <dodji@seketeli.org>
2019-11-11 Matthias Maennich <maennich@google.com>
abg-dwarf-reader: resolve relocation sections by index
* src/abg-dwarf-reader.cc (find_relocation_section): New function.
(find_ksymtab_reloc_section): Use find_relocation_section to
resolve the ksymtab's relocation section.
(find_ksymtab_gpl_reloc_section): Likewise.
Fixes: e6870326e01a ("Support pre and post v4.19 ksymtabs for Linux kernel modules")
Cc: Jessica Yu <jeyu@kernel.org>
Cc: Android Kernel Team <kernel-team@android.com>
Reviewed-by: Dodji Seketeli <dodji@seketeli.org>
2019-12-03 Dodji Seketeli <dodji@redhat.com>
Misc typo fixes
* src/abg-comparison.cc
(leaf_diff_node_marker_visitor::visit_begin): Fix typo in
comments.
* src/abg-corpus.cc
(corpus::get_types_not_reachable_from_public_interfaces):
Likewise.
* src/abg-ir.cc (decl_base::set_has_anonymous_parent): Likewise.
* src/abg-reader.cc (add_read_context_suppressions): Likewise.
2019-11-13 Dodji Seketeli <dodji@redhat.com>
Bug 24690 - Support comparing non-reachable types of a binary
* include/abg-comparison.h (string_type_base_sptr_map): Define new
typedef.
(diff_context::show_unreachable_types): Declare new member
functions.
(corpus_diff::{deleted_unreachable_types,
deleted_unreachable_types_sorted, added_unreachable_types,
added_unreachable_types_sorted, changed_unreachable_types,
changed_unreachable_types_sorted}): Likewise.
(maybe_report_unreachable_type_changes): Declare this function a
friend of class corpus_diff.
(corpus_diff::diff_stats::{num_added_unreachable_types,
num_added_unreachable_types_filtered_out,
net_num_added_unreachable_types, num_removed_unreachable_types,
num_removed_unreachable_types_filtered_out,
net_num_removed_unreachable_types, num_changed_unreachable_types,
num_changed_unreachable_types_filtered_out,
net_num_changed_unreachable_types}): Likewise.
* src/abg-comparison-priv.h
(diff_context::priv::show_unreachable_types_): Define new data
member.
(diff_context::priv::priv): Initialize the new data member.
(diff_comp::operator()): Use pretty representation of diff
subjects to sort them, rather than just their name. Also, add
comment to the other member functions of diff_comp.
(corpus_diff::{unreachable_types_edit_script_,
deleted_unreachable_types_, deleted_unreachable_types_sorted_,
suppressed_deleted_unreachable_types_, added_unreachable_types_,
added_unreachable_types_sorted_,
suppressed_added_unreachable_types_, changed_unreachable_types_,
changed_unreachable_types_sorted_}): Define new data members.
(corpus_diff::priv::apply_supprs_to_added_removed_fns_vars_unreachable_types):
Changed the name of
corpus_diff::priv::apply_suppressions_to_added_removed_fns_vars into
this.
(corpus_diff::priv::{added_unreachable_type_is_suppressed,
deleted_unreachable_type_is_suppressed,
changed_unreachable_types_sorted, count_unreachable_types}):
Declare new member functions.
(corpus_diff::diff_stats::priv::{num_added_unreachable_types,
num_added_unreachable_types_filtered_out,
num_removed_unreachable_types,
num_removed_unreachable_types_filtered_out,
num_changed_unreachable_types,
num_changed_unreachable_types_filtered_out}): Define new data
members.
(sort_string_type_base_sptr_map): Declare new function.
* src/abg-comparison.cc (sort_string_type_base_sptr_map)
(diff_context::show_unreachable_types): Define new functions.
(corpus_diff::diff_stats::{num_added_unreachable_types,
num_added_unreachable_types_filtered_out,
net_num_added_unreachable_types,
net_num_removed_unreachable_types,
num_removed_unreachable_types_filtered_out,
num_removed_unreachable_types}): Define new member functions.
(diff_maps::insert_diff_node): Do not update the map "diff ->
impacted interfaces" if the current impacted interface is nil.
This happens if we are looking at a diff node for a change on a
type that is not reachable from any interfaces.
(corpus_diff::priv::ensure_lookup_tables_populated): Handle the
edit script for unreachable types.
(corpus_diff::priv::apply_supprs_to_added_removed_fns_vars_unreachable_types):
Rename
corpus_diff::priv::apply_suppressions_to_added_removed_fns_vars
into this. Apply suppression specifications to added and removed
unreachable types as well.
(corpus_diff::priv::{added,deleted}_unreachable_type_is_suppressed):
Define new member functions.
(corpus_diff::priv::{count_unreachable_types,
changed_unreachable_types_sorted}): Likewise.
(corpus_diff::priv::apply_filters_and_compute_diff_stats): Update
statistics (including walking changed unreachable types to apply
categorization and redundancy filters to them) related to
unreachable types.
(corpus_diff::priv::emit_diff_stats): Emit diff stats related to
unreachable types.
(corpus_diff::priv::maybe_dump_diff_tree): Dump diff tree nodes
related to unreachable types.
(corpus_diff::{deleted_unreachable_types,
deleted_unreachable_types_sorted, added_unreachable_types,
added_unreachable_types_sorted, changed_unreachable_types,
changed_unreachable_types_sorted): Define new member functions.
(corpus_diff::has_changes): Take deleted/added/changed unreachable
types into account.
(corpus_diff::has_incompatible_changes): Take net removed/changed
unreachable types into account.
(corpus_diff::has_net_subtype_changes): Take net removed and
changed unreachable types into account.
(corpus_diff::has_net_changes): Take net removed/added/changed
unreachable types into account.
(corpus_diff::traverse): When traversing the components of a
corpus_diff node, make sure to traverse the changed unreachable
types of the corpus.
(leaf_diff_node_marker_visitor::visit_begin): Arrange for the fact
that the current topmost interface can be nil if we are looking at
types not reachable from global functions/variables. Also, make
sure that only leaf nodes that are reachable from a global
function/variable are recorded as leaf nodes.
(compute_diff): In the overload for corpus_sptr, compute the
changes between types not reachable from global functions and
variables, if the user wishes that we do so. Also, add more
comments.
(apply_suppressions): Update for the name change of the function
apply_suppressions_to_added_removed_fns_vars to
apply_supprs_to_added_removed_fns_vars_unreachable_types.
* include/abg-corpus.h
(corpus::{record_type_as_reachable_from_public_interfaces,
type_is_reachable_from_public_interfaces,
get_types_not_reachable_from_public_interfaces}): Declare new
member functions.
(corpus::recording_types_reachable_from_public_interface_supported):
Declare new virtual member function.
(corpus_group::get_public_types_pretty_representations): Declare
new member functons.
(corpus_group::recording_types_reachable_from_public_interface_supported):
Declare new virtual member function.
* src/abg-corpus-priv.h
(corpus::priv::{types_not_reachable_from_pub_ifaces_,
pub_type_pretty_reprs_}): Define new data members.
(corpus::priv::priv): Initialize the pub_type_pretty_reprs_ data
member because it's a pointer.
(corpus::priv::get_public_types_pretty_representations): Declare
new member function.
(corpus::priv::~priv): Declare a destructor.
* src/abg-corpus.cc
(corpus::priv::get_public_types_pretty_representations): Define
new member function.
(corpus::priv::~priv): Define new destructor to delete the new
pub_type_pretty_reprs_ member pointer.
(corpus::{record_type_as_reachable_from_public_interfaces,
type_is_reachable_from_public_interfaces,
get_types_not_reachable_from_public_interfaces,
recording_types_reachable_from_public_interface_supported}):
Define new member functions
(corpus_group::get_public_types_pretty_representations): Likewise.
* include/abg-diff-utils.h (struct deep_ptr_eq_functor): Document
the equality operator. Also, add an overload to the equality
operator, for weak_ptr<T>. The existing equality operator
overload was just for shared_ptr<T>.
* include/abg-fwd.h (is_user_defined_type): Declare function.
* include/abg-ir.h (operator!=(const decl_base_sptr&, const
decl_base_sptr&)): Declare new operator.
(type_maps::get_types_sorted_by_name): Declare
new member function.
(decl_base::{g,s}et_is_artificial): Declare new member function.
(function_decl::parameter::{g,s}et_artificial): Remove these
member functions.
* src/abg-ir.cc (operator!=(const decl_base_sptr&, const
decl_base_sptr&)): Define new operator.
(decl_base::priv::is_artificial_): Define new data
member.
(type_maps::priv::sorted_types_): Define new data member.
(struct type_name_comp): Define new comparison functor to sort
types based on their pretty representations.
(decl_base::priv::priv): Initialize it.
(decl_base::{g,s}et_is_artificial): Define new member functions.
(type_maps::get_types_sorted_by_name): Define new member function.
(is_user_defined_type): Define new function overloads.
(strip_typedef, function_type::{function_type, set_parameters}):
Adjust using decl_base::get_is_artificial rather than
function_decl::parameter::get_artificial.
(function_decl::parameter::priv::artificial_): Remove this data
member.
(function_decl::parameter::priv::priv): Adjust to the removal of
function_decl::parameter::priv::artificial_. This constructor
does not take an "is_artificial" flag anymore.
(function_decl::parameter::parameter): Adjust to the removal of
the is_artificial flag from the arguments of the constructor of
function_decl::parameter::parameter::priv.
(function_decl::parameter::get_artificial): Remove this member
function.
* src/abg-reporter-priv.h (maybe_report_unreachable_type_changes):
Declare new function.
* src/abg-reporter-priv.cc
(maybe_report_unreachable_type_changes): Define new function.
* src/abg-default-reporter.cc (default_reporter::report): In the
overload for corpus_diff&, report added/removed/changed types that
are not reachable from global functions and variables using the
new function maybe_report_unreachable_type_changes.
* src/abg-leaf-reporter.cc (leaf_reporter::report): In the
overload for corpus_diff, report changes to types unreachable from
global functions or variables, using the new function
maybe_report_unreachable_type_changes.
* src/abg-dwarf-reader.cc (build_ir_node_from_die): When the user
requests that all types be loaded, record relevant types as
reachable from global functions and variables.
(build_enum_type, add_or_update_class_type)
(add_or_update_union_type): Read the 'is-artificial' DWARF
attribute and set the corresponding decl_base property
accordingly.
(finish_member_function_reading, strip_typedef)
(function_type::function_type): Adjust using
decl_base::get_is_artificial, rather than
function_decl::parameter::get_artificial.
* include/abg-reader.h
(consider_types_not_reachable_from_public_interfaces): Declare new
function.
* src/abg-reader.cc
(read_context::m_tracking_non_reachable_types): Add new data
member.
(read_context::read_context): Initialize it.
(read_context::tracking_non_reachable_types): Define accessors for
the new data member above.
(read_is_declaration_only): Re-indent.
(read_is_artificial): Define new helper function.
(build_function_parameter): Use the new read_is_artificial
function here, rather than open-coding it.
(build_enum_type_decl, build_class_decl, build_union_decl):
Support reading the 'is-artificial' property by using the new
read_is_artificial function.
(read_corpus_from_input): If the user wants us to take
non-reachable types into account, then make sure we do so.
(read_tracking_non_reachable_types, read_is_non_reachable_type):
Define new static functions.
(handle_element_node, build_type): Read the "is-non-reachable"
attribute on type element nodes if the user wants us to track
non-reachable types.
(consider_types_not_reachable_from_public_interfaces): Define new
function.
* src/abg-writer.cc (write_is_artificial): Define new static
helper function.
(annotate): Adjust using decl_base::get_is_artificial rather than
function_decl::parameter::get_artificial.
(write_enum_type_decl, write_class_decl_opening_tag)
(write_union_decl_opening_tag): Support writing the
"is-artificial" property, using the new write_is_artificial
function.
(write_function_type): Adjust this to use the new
write_is_artificial rather than open-coding writing the
'is-artificial' attribute.
(write_is_non_reachable)
(write_tracking_non_reachable_types): Define new static functions.
(write_enum_type_decl, write_class_decl_opening_tag)
(write_union_decl_opening_tag): Write the 'is-no-reachable'
attribute when applicable.
(write_corpus, write_corpus_group): Write the
'tracking-non-reachable-types' attribute when applicable.
* tools/abidiff.cc (options::options): Initialize ...
(options::show_all_types): ... new data member.
(display_usage): Add help string from the new
--non-reachable-types option.
(parse_command_line): Parse the new --non-reachable-types option.
(set_diff_context_from_opts): Set the
dwarf_reader::read_context::show_unreachable_types property.
(set_native_xml_reader_options): Define new
static function.
(main): Load all types when analyzing the DWARF or the ABIXML
files, if the user wants us to do so.
* tools/abipkgdiff.cc (options::show_all_types): Define new data
member.
(options::options): Initialize it.
(parse_command_line): Parse the --non-reachable-types option to
set the options::show_all_types data member.
(display_usage): Add a help string for the new
--non-reachable-types option.
(set_diff_context_from_opts): Set the
dwarf_reader::read_context::show_unreachable_types property based
on the options::show_all_type data member.
(compare): Configure the read context to load all types while
analyzing the DWARF info, depending on the options::show_all_type
data member.
* doc/manuals/abidiff.rst: Document the new --non-reachable-types
option added to abidiff above.
* doc/manuals/abipkgdiff.rst: Add documentation for the
--non-reachable-types option.
* tests/data/test-diff-suppr/test47-non-reachable-types-v{0,1}.c:
Source code files of test binary input.
* tests/data/test-diff-suppr/test47-non-reachable-types-suppr-{1,2,3,4,5}.txt:
New test input files.
* tests/data/test-diff-suppr/test47-non-reachable-types-report-{1,2,3,4,5,6,7,8,9,10}.txt:
New test reference output files.
* tests/data/test-diff-suppr/test47-non-reachable-types-v{0,1}.o.alltypes.abixml:
New test input abixml.
* tests/data/Makefile.am: Add the new test material to source
distribution.
* tests/test-diff-suppr.cc (in_out_specs): Add the new tests above
to this test harness.
* tests/data/test-abidiff/test-struct1-report.txt: Adjust.
* tests/data/test-diff-pkg/PR24690/flatpak-debuginfo-1.2.4-3.fc30.x86_64.rpm:
New input binary RPM.
* tests/data/test-diff-pkg/PR24690/flatpak-debuginfo-1.4.0-1.fc30.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/PR24690/flatpak-devel-1.2.4-3.fc30.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/PR24690/flatpak-devel-1.4.0-1.fc30.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/PR24690/flatpak-libs-1.2.4-3.fc30.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/PR24690/flatpak-libs-1.4.0-1.fc30.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/PR24690/flatpak-libs-debuginfo-1.2.4-3.fc30.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/PR24690/flatpak-libs-debuginfo-1.4.0-1.fc30.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/PR24690/PR24690-report-0.txt: New test
reference output.
* tests/data/Makefile.am: Add the new test material above to
source distribution.
* tests/test-diff-pkg.cc (in_out_specs): Add the new test material
above to this test harness.
2019-11-26 Dodji Seketeli <dodji@redhat.com>
Small style fix in abg-default-reporter.cc
* src/abg-default-reporter.cc (default_reporter::report): In the
overload for corpus_diff, break a line longer than 80 characters.
2019-10-21 Matthias Maennich <maennich@google.com>
dwarf-reader: add support for symbol namespaces in ksymtab entries
* src/abg-dwarf-reader.cc
(read_context::try_reading_first_ksymtab_entry): Add
symbol_offset parameter.
(read_context::get_ksymtab_entry_size): Add support for variable
size ksymtab entries due to symbol namespaces.
(load_kernel_symbol_table): only load nb_entries when needed
[1] https://lore.kernel.org/lkml/20190906103235.197072-1-maennich@google.com/
2019-10-21 Matthias Maennich <maennich@google.com>
dwarf-reader: refactor try_reading_first_ksymtab_entry_using{pre,}_v4_19_format
* src/abg-dwarf-reader.cc(try_reading_first_ksymtab_entry):
New function to consolidate functionality for
try_reading_first_ksymtab_entry_using_{pre,}v4_19_format functions.
(try_reading_first_ksymtab_entry_using_v4_19_format,
try_reading_first_ksymtab_entry_using_pre_v4_19_format):
refactor to use try_reading_first_ksymtab_entry
2019-10-28 Dodji Seketeli <dodji@redhat.com>
Bug 25128 - Handle decl-only classes that differ only in size
* include/abg-comp-filter.h (is_decl_only_class_with_size_change):
Declare an overload.
* include/abg-fwd.h (look_through_decl_only_class): Declare an
overload.
* src/abg-comp-filter.cc (is_decl_only_class_with_size_change):
Define an overload that takes class_or_union& type. Re-write the
previous overload in terms of this new one.
* src/abg-ir.cc (look_through_decl_only_class): Define a new
overload that takes a class_or_union&. Rewrite the previous
overload in terms of this one.
(equals): In the overload for class_or_union&, use
is_decl_only_class_with_size_change to detect cases of decl-only
classes that differ only by their size attribute and avoid
comparing them.
* tests/data/test-annotate/test21-pr19092.so.abi: Adjust.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
* tests/data/test-diff-filter/test41-report-0.txt: Likewise.
2019-10-24 Dodji Seketeli <dodji@redhat.com>
Bug 25128 - Leaf diff reporter shouldn't compare decl-only classes
* include/abg-comp-filter.h (is_decl_only_class_with_size_change):
Declare new function.
* src/abg-comp-filter.cc (is_decl_only_class_with_size_change):
Define new function.
* src/abg-comparison.cc
(leaf_diff_node_marker_visitor::visit_begin): Use the newly
defined is_decl_only_class_with_size_change above to ignore bogus
decl-only classes with a size change.
* tests/data/test-diff-suppr/test45-abi-report-1.txt: New test input.
* tests/data/test-diff-suppr/test45-abi-wl.xml: Likewise.
* tests/data/test-diff-suppr/test45-abi.xml: Likewise.
* tests/data/test-diff-suppr/test45-abi.suppr.txt: New reference
output for the test input above.
* tests/data/test-diff-suppr/test46-PR25128-base.xml: New test input.
* tests/data/test-diff-suppr/test46-PR25128-new.xml: Likewise.
* tests/data/test-diff-suppr/test46-PR25128-report-1.txt: New
reference input for the test input above.
* tests/data/Makefile.am: Add the new test material to source distribution.
* tests/test-diff-suppr.cc (in_out_spec): Add the new test input
above to this test harness.
2019-10-18 Dodji Seketeli <dodji@redhat.com>
Bug 25095 - Apply symbol white lists to ELF symbols
* src/abg-tools-utils.cc (gen_suppr_spec_from_kernel_abi_whitelist):
Generate a suppression specification which considers the name of
the symbol associated to a function/variable, rather than just the
name of said function/variable.
2019-10-18 Dodji Seketeli <dodji@redhat.com>
Support symbol_name_not_regexp in [suppress_{function, variable}]
* doc/manuals/libabigail-concepts.rst: Document the new
symbol_name_not_regexp properties for the
suppress_{function,variable} directives.
* include/abg-suppression.h
({function,variable}_suppression::{g,s}et_symbol_name_not_regex_str):
Declare new member functions.
* src/abg-dwarf-reader.cc
(read_context::is_elf_symbol_suppressed): Define new member functions.
(read_context::{load_symbol_maps_from_symtab_section,
populate_symbol_map_from_ksymtab,
populate_symbol_map_from_ksymtab_reloc}): Drop suppressed symbols
when reading symbol tables.
({function,variable}_is_suppressed): Consider that in C, the
linkage name is _by default_ the same as the function/variable
name. Remove local variable.
* include/abg-ir.h (elf_symbol_is_{function,variable}): Add ...
* src/abg-ir.cc (elf_symbol_is_{function,variable}): ... new
functions.
* src/abg-reader.cc (build_elf_symbol): Take an additional boolean
to detect and drop suppressed symbols.
(build_elf_symbol_db): Adjust the call to build_elf_symbol to make
it detect and drop suppressed symbols.
(read_corpus_from_input): Be mindful that the set of symbols for a
given corpus can be empty because of suppression specifications.
* src/abg-suppression-priv.h
({function,variable}_suppression::priv::symbol_name_not_regex[_str_]):
Add new data members.
(function,variable}_suppression::priv::get_symbol_name_not_regex):
Add new member functions.
({function,variable}_is_suppressed): Guard against empty name.
(is_elf_symbol_suppressed): Define new function template.
* src/abg-suppression.cc
({function,variable}_suppression::{g,s}et_symbol_name_not_regex_str):
Define new member functions.
({function,variable}_suppression::suppresses_function)
(suppression_matches_{function,variable}_sym_name)
(read_{function,variable}_suppression): Support the new
"symbol_name_not_regex" property.
* tests/data/test-diff-suppr/test44-suppr-sym-name-not-regexp-report-1.txt:
New test reference report.
* tests/data/test-diff-suppr/test44-suppr-sym-name-not-regexp-report-2.txt:
Likewise.
* tests/data/test-diff-suppr/test44-suppr-sym-name-not-regexp-v{0,1}.c:
Sources of the new test input.
* tests/data/test-diff-suppr/test44-suppr-sym-name-not-regexp-v{0,1}.o:
New test input binaries.
* tests/data/test-diff-suppr/test44-suppr-sym-name-not-regexp-v{0,1}.o.abi:
New test input abixml files.
* tests/data/test-diff-suppr/test44-suppr-sym-name-not-regexp.suppr.txt:
Next test suppression specification.
* tests/data/Makefile.am: Add the new test material above to
source distribution.
* tests/test-diff-suppr.cc (in_out_specs): Add the input tests
above to the test harness.
2019-10-24 Dodji Seketeli <dodji@redhat.com>
[abg-comparison.cc] Fix comments typo
* src/abg-comparison.cc
(leaf_diff_node_marker_visitor::visit_begin): Fix typo in comment.
2019-10-04 Matthias Maennich <maennich@google.com>
kmidiff: fix help message
* tools/kmidiff.c (display_usage): add missing line breaks to
help text
2019-10-04 Matthias Maennich <maennich@google.com>
dwarf-reader: read_corpus_from_elf: unconditionally load elf properties
* src/abg-dwarf-reader.cc (read_corpus_from_elf):
unconditionally load elf properties into context
2019-10-04 Dodji Seketeli <dodji@redhat.com>
PR25058 - Better support fn DIEs referring to symbols using DW_AT_ranges
* src/abg-dwarf-reader.cc
(read_context::get_first_exported_fn_address_from_DW_AT_ranges):
Rename read_context::get_first_address_from_DW_AT_ranges into
this. Walk through the addresses referred to by the DW_AT_ranges
attribute until we find one that is for an exported function
symbol, rather than just picking the first address of the set.
(read_context::get_function_address): Adjust.
2019-10-03 Dodji Seketeli <dodji@redhat.com>
PR25058 - Support decl DIEs referring to symbols using DW_AT_ranges
* src/abg-dwarf-reader.cc
(read_context::get_first_address_from_DW_AT_ranges): Define new
member function.
(read_context::get_function_address): Use the new
read_context::get_first_address_from_DW_AT_ranges here.
* tests/data/test-diff-dwarf/PR25058-liblttng-ctl-report-1.txt:
New reference test output.
* tests/data/test-diff-dwarf/PR25058-liblttng-ctl.so: New test
input binary.
* tests/data/test-diff-dwarf/PR25058-liblttng-ctl2.10.so: New test
input binary.
* tests/data/Makefile.am: Add the new test materials above to
source distribution.
* tests/test-diff-dwarf.cc (in_out_specs): Add the new input test
input binary files to this test harness.
2019-10-01 Dodji Seketeli <dodji@redhat.com>
Fix thinkos in DW_FORM_strx detection in configure.ac
* configure.ac: Fix thinko when setting the HAVE_DW_FORM_strx
macro.
2019-10-01 Dodji Seketeli <dodji@redhat.com>
Fix a typo in a comment of abg-dwar-reader.cc
* src/abg-dwarf-reader.cc (compare_dies_string_attribute_value):
Fix a typo in the comment of this function.
2019-09-30 Dodji Seketeli <dodji@redhat.com>
PR25042 - Support string form DW_FORM_strx{1,4} from DWARF 5
* configure.ac: Detect the presence of the DW_FORM_strx{1,4}
enumerators.
* src/abg-dwarf-reader.cc (form_is_DW_FORM_strx): Define new
function.
(compare_dies_string_attribute_value): Use the new
form_is_DW_FORM_strx here.
* tests/data/Makefile.am: Add the new test input files below to
source distribution.
* tests/data/test-read-dwarf/PR25042-libgdbm-clang-dwarf5.so.6.0.0:
New binary test input file.
* tests/data/test-read-dwarf/PR25042-libgdbm-clang-dwarf5.so.6.0.0.abi:
Reference output of the new binary test input file.
* tests/test-read-dwarf.cc (in_out_specs): Add the input test
files above to the test harness, for platforms that support the
DW_FORM_strx form.
2019-09-04 Dodji Seketeli <dodji@redhat.com>
Support the "name_not_regexp" property in the [suppress_type] section
* doc/manuals/libabigail-concepts.rst: Update this to document the
new name_not_regexp property of the suppress_type directive.
* include/abg-suppression.h
(type_suppression::{g,s}et_type_name_not_regex_str): Declare new accessors.
* src/abg-suppression-priv.h
(type_suppression::priv::{type_name_not_regex_str_,
type_name_not_regex_}): Define new data members.
(type_suppression::priv::{get_type_name_not_regex,
set_type_name_not_regex, get_type_name_not_regex_str,
set_type_name_not_regex_str}): Define new member functions.
* src/abg-suppression.cc
(type_suppression::get_type_name_regex_str): Fix comments.
(type_suppression::{set_type_name_not_regex_str,
get_type_name_not_regex_str}): Define new data members.
(suppression_matches_type_name): Adapt to support the new
type_name_not_regex property.
(read_type_suppression): Support parsing the type_name_not_regexp
property.
* tests/data/test-diff-suppr/test42-negative-suppr-type-report-0.txt:
New test reference output.
* tests/data/test-diff-suppr/test42-negative-suppr-type-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test42-negative-suppr-type-suppr-1.txt:
New test input.
* tests/data/test-diff-suppr/test42-negative-suppr-type-suppr-2.txt: Likewise.
* tests/data/test-diff-suppr/test42-negative-suppr-type-v0.{cc, o}: Likewise.
* tests/data/test-diff-suppr/test42-negative-suppr-type-v1.{cc,
o}: Likewise.
* tests/data/Makefile.am: Add the test files above to source
distribution.
* tests/test-diff-suppr.cc (int_out_specs): Add the new tests to
the harness.
2019-09-04 Dodji Seketeli <dodji@redhat.com>
Better propagation of suppressed-ness to function types
* src/abg-comparison.cc
(suppression_categorization_visitor::visit_end): Propagate
suppression-ness from suppressed function type diff node to its
parent function node if the latter doesn't have any local non-type
change.
* tests/data/test-diff-suppr/test43-suppr-direct-fn-subtype-report-1.txt:
New test reference output.
* tests/data/test-diff-suppr/test43-suppr-direct-fn-subtype-suppr-1.txt:
New test input suppression file.
* tests/data/test-diff-suppr/test43-suppr-direct-fn-subtype-v{0,1}.cc:
Source code of input binary file.
* tests/data/test-diff-suppr/test43-suppr-direct-fn-subtype-v{0,1}.o:
Input binary files.
* tests/data/Makefile.am: Add the new test input files above to
source distribution.
* tests/test-diff-suppr.cc (in_out_specs): Add the test input to
test harness.
2019-09-04 Dodji Seketeli <dodji@redhat.com>
[has_type_change] Better detect type size changes
* src/abg-comp-filter.cc (has_type_change): Support function
parameters.
2019-09-23 Dodji Seketeli <dodji@redhat.com>
Fix reading of relocation sections when endianness mismatches
* src/abg-dwarf-reader.cc
(read_context::{get_ksymtab_format_module,
populate_symbol_map_from_ksymtab_reloc}): Use elf_getdata rather
than elf_rawdata.
2019-09-20 Dodji Seketeli <dodji@redhat.com>
Guard testing v4.19+ AARCH64 kernel module loading for EL6 support
* tests/test-read-dwarf.cc: Do not run the test on
PR25007-sdhci.ko if the macros R_AARCH64_PREL32 and
R_AARCH64_ABS64 are not defined.
2019-09-19 Dodji Seketeli <dodji@redhat.com>
Remove the elf_symbol::get_value property
* include/abg-ir.h (elf_symbol::{elf_symbol, create}): Remove the
'val' parameter.
* src/abg-dwarf-reader.cc (elf_symbol::get_value): Remove this
member function declaration.
(lookup_symbol_from_sysv_hash_tab)
(lookup_symbol_from_gnu_hash_tab, lookup_symbol_from_symtab)
(create_default_var_sym, create_default_fn_sym)
(read_context::lookup_elf_symbol_from_index): Adjust calls to
creating elf_symbol instances.
* src/abg-ir.cc (elf_symbol::priv::value_): Remove this data
member.
(elf_symbol::{priv::priv, elf_symbol, create): Adjust.
* src/abg-reader.cc (build_elf_symbol): Likewise.
2019-09-19 Dodji Seketeli <dodji@redhat.com>
Bug 25007 - Don't use section-relative symbol values on ET_REL binaries
* src/abg-dwarf-reader.cc
(read_context::{lookup_native_elf_symbol_from_index,
maybe_adjust_et_rel_sym_addr_to_abs_addr}): Define new member
functions.
(read_context::lookup_elf_symbol_from_index): Add a new overload.
Write the old overloads in terms of the new one.
(read_context::{load_symbol_maps_from_symtab_section,
populate_symbol_map_from_ksymtab_reloc}): Use the new
maybe_adjust_et_rel_sym_addr_to_abs_addr function to translate the
symbol value/address into a binary-relative address before adding
it to the addr->sym maps.
(read_context::maybe_adjust_{fn, var}_sym_address): Do not adjust
DWARF-referred-to addresses of ET_REL symbols anymore.
* tests/data/test-read-dwarf/PR25007-sdhci.ko: New binary test input.
* tests/data/test-read-dwarf/PR25007-sdhci.ko.abi: ABI
representation of the above.
* tests/test-read-dwarf.cc: Add the new test input to the harness.
* tests/data/test-diff-dwarf/test28-vtable-changes-report-0.txt: Adjust.
* tests/data/test-diff-filter/test20-inline-report-0.txt: Likewise.
* tests/data/test-diff-filter/test20-inline-report-1.txt: Likewise.
* tests/data/test-diff-filter/test41-report-0.txt: Likewise.
* tests/data/test-diff-filter/test9-report.txt: Likewise.
2019-09-18 Dodji Seketeli <dodji@redhat.com>
Detect the presence of R_AARCH64_{ABS64, PREL32} macros
* configure.ac: Define macros HAVE_R_AARCH64_{ABS64, PREL32}_MACRO
if the macros R_AARCH64_{ABS64, PREL32} are present.
* src/abg-dwarf-reader.cc
(read_context::get_ksymtab_format_module): Conditionalize the use
of R_AARCH64_{ABS64, PREL32} using HAVE_R_AARCH64_{ABS64, PREL32}_MACRO.
2019-09-03 Jessica Yu <jeyu@kernel.org>
Support pre and post v4.19 ksymtabs for Linux kernel modules
* include/abg-ir.h (elf_symbol::{elf_symbol, create}): Take new
symbol value and shndx parameters.
(elf_symbol::{get_value, get_shndx}): Declare new accessors.
* src/abg-ir.cc (elf_symbol::priv::{value_, shndx_}): New data
members.
(elf_symbol::priv::priv): Adjust.
(elf_symbol::elf_symbol): Take new value and is_linux_string_cst
parameters.
(elf_symbol::create): Likewise.
(elf_symbol::{get_value, get_is_linux_string_cst}): Define new
accessors.
* src/abg-reader.cc (build_elf_symbol): Adjust.
* src/abg-dwarf-reader.cc (binary_is_linux_kernel)
(binary_is_linux_kernel): New static functions.
(lookup_symbol_from_sysv_hash_tab)
(lookup_symbol_from_gnu_hash_tab)
(lookup_symbol_from_symtab): Adjust.
(read_context::{ksymtab_reloc_section_,
ksymtab_gpl_reloc_section_, ksymtab_strings_section_}): New data
members.
(read_context::read_context): Initialize ksymtab_reloc_section_,
ksymtab_gpl_reloc_section_, ksymtab_strings_section_.
(read_context::{find_ksymtab_reloc_section,
find_ksymtab_gpl_reloc_section, find_ksymtab_strings_section,
find_any_ksymtab_reloc_section, get_ksymtab_format_module,
populate_symbol_map_from_ksymtab,
populate_symbol_map_from_ksymtab_reloc, is_linux_kernel_module}):
New member functions.
(read_context::load_kernel_symbol_table): Adjust to call either
populate_symbol_map_from_ksymtab{_reloc,} depending on ksymtab
format.
(read_context::get_ksymtab_format): Adjust to call
get_ksymtab_format_module for linux kernel modules.
(read_context::lookup_elf_symbol_from_index): Adjust.
(create_default_var_sym, create_default_fn_sym): Adjust.
2019-08-02 Dodji Seketeli <dodji@redhat.com>
Serialize canonical types to avoid testing if types have been emitted
* include/abg-fwd.h (is_decl_slow)
(peel_pointer_or_reference_type): Declare new functions.
* include/abg-ir.h (struct canonical_type_hash): Define new type.
(type_base_ptr_set_type, type_base_ptrs_type)
(type_base_sptrs_type, canonical_type_sptr_set_type): Define new
typedefs.
(environment::get_canonical_types_map): Declare new member
function.
(scope_decl::{get_canonical_types, get_sorted_canonical_types}):
Declare new member functions.
* src/abg-ir.cc (is_ptr_ref_or_qual_type)
(peel_pointer_or_reference_type, is_decl_slow): Define new
functions.
(environment::{get_canonical_types_map}): Define new member
functions.
(canonical_type_hash::operator()): Likewise.
(scope_decl::{get_canonical_types, get_sorted_canonical_types}):
Likewise.
(struct type_topo_comp): Define new comparison functor type.
(environment::{sorted_canonical_types_}): Define new data member.
(scope_decl::priv::{canonical_types_, sorted_canonical_types_}):
Likewise.
(scope_decl::is_empty): Take the presence of canonical types into
account when determining if a scope is empty or not.
(is_decl): Make this work for cases where the artifact at hand is
a type which has a declaration, as opposed to being a pure
declaration like a variable or a function.
(canonicalize): Add the canonical type the list of canonical types
of its scope.
* src/abg-dwarf-reader.cc (read_context::die_is_in_cplus_plus):
Define new member function.
* src/abg-writer.cc (write_type, write_canonical_types_of_scope):
Define new static functions.
(fn_type_ptr_set_type): Define new typedef.
(write_context::{m_referenced_fn_types_set,
m_referenced_non_canonical_types_set}): Add new data members.
(write_context::m_referenced_types_set): Renamed
m_referenced_types_map into this.
(write_context::get_referenced_types): Adjust.
(write_context::get_referenced_{function_types,
non_canonical_types}):
(write_context::record_type_as_referenced): Adjust to add the
referenced type in the proper set which would be one of the three
following: write_context::{get_referenced_types,
get_referenced_function_types,
get_referenced_non_canonical_types}.
(write_context::{type_is_referenced, clear_referenced}): Adjust.
(write_translation_unit): Use the new
write_canonical_types_of_scope. Also emit declaration-only
classes that have member types. Do not test if a given type of a
given scope has been emitted, in general, as this was super slow
given the number of types. Emit referenced function types (as
these don't belong to any scope). Rather than using the expensive
"is_function_type" on *all* the referenced types, just walk the
set write_context::get_referenced_function_types. Likewise,
rather than using type_base::get_naked_canonical_type on
*all* the referenced types, just walk the set
write_context::get_referenced_non_canonical_types
(write_class): Use write_canonical_types_of_scope here.
* tools/abilint.cc (main): Support linting corpus group abixml
files.
* tests/data/test-annotate/libtest23.so.abi: Adjust.
* tests/data/test-annotate/libtest24-drop-fns-2.so.abi: Likewise.
* tests/data/test-annotate/libtest24-drop-fns.so.abi: Likewise.
* tests/data/test-annotate/test-anonymous-members-0.o.abi: Likewise.
* tests/data/test-annotate/test0.abi: Likewise.
* tests/data/test-annotate/test1.abi: Likewise.
* tests/data/test-annotate/test13-pr18894.so.abi: Likewise.
* tests/data/test-annotate/test14-pr18893.so.abi: Likewise.
* tests/data/test-annotate/test15-pr18892.so.abi: Likewise.
* tests/data/test-annotate/test17-pr19027.so.abi: Likewise.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Likewise.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi: Likewise.
* tests/data/test-annotate/test2.so.abi: Likewise.
* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi: Likewise.
* tests/data/test-annotate/test21-pr19092.so.abi: Likewise.
* tests/data/test-annotate/test4.so.abi: Likewise.
* tests/data/test-annotate/test6.so.abi: Likewise.
* tests/data/test-annotate/test7.so.abi: Likewise.
* tests/data/test-annotate/test8-qualified-this-pointer.so.abi: Likewise.
* tests/data/test-read-dwarf/PR22015-libboost_iostreams.so.abi: Likewise.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Likewise.
* tests/data/test-read-dwarf/PR24378-fn-is-not-scope.abi: Likewise.
* tests/data/test-read-dwarf/libtest23.so.abi: Likewise.
* tests/data/test-read-dwarf/libtest24-drop-fns-2.so.abi: Likewise.
* tests/data/test-read-dwarf/libtest24-drop-fns.so.abi: Likewise.
* tests/data/test-read-dwarf/test0.abi: Likewise.
* tests/data/test-read-dwarf/test1.abi: Likewise.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Likewise.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi: Likewise.
* tests/data/test-read-dwarf/test2.so.abi: Likewise.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi: Likewise.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi: Likewise.
* tests/data/test-read-dwarf/test4.so.abi: Likewise.
* tests/data/test-read-dwarf/test6.so.abi: Likewise.
* tests/data/test-read-dwarf/test7.so.abi: Likewise.
* tests/data/test-read-dwarf/test8-qualified-this-pointer.so.abi: Likewise.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
* tests/data/test-read-write/test10.xml: Likewise.
* tests/data/test-read-write/test14.xml: Likewise.
* tests/data/test-read-write/test15.xml: Likewise.
* tests/data/test-read-write/test17.xml: Likewise.
* tests/data/test-read-write/test18.xml: Likewise.
* tests/data/test-read-write/test19.xml: Likewise.
* tests/data/test-read-write/test2.xml: Likewise.
* tests/data/test-read-write/test20.xml: Likewise.
* tests/data/test-read-write/test21.xml: Likewise.
* tests/data/test-read-write/test22.xml: Likewise.
* tests/data/test-read-write/test23.xml: Likewise.
* tests/data/test-read-write/test24.xml: Likewise.
* tests/data/test-read-write/test25.xml: Likewise.
* tests/data/test-read-write/test26.xml: Likewise.
* tests/data/test-read-write/test27.xml: Likewise.
* tests/data/test-read-write/test28-without-std-fns-ref.xml: Likewise.
* tests/data/test-read-write/test28-without-std-vars-ref.xml: Likewise.
* tests/data/test-read-write/test3.xml: Likewise.
* tests/data/test-read-write/test6.xml: Likewise.
2019-07-24 Matthias Maennich <maennich@google.com>
abg-dwarf-reader: detect kernel modules without exports as such
* src/abg-dwarf-reader.cc(is_linux_kernel_binary): consider
binaries only having a .modinfo section to be kernel binaries
Co-developed-by: Alessio Balsini <balsini@android.com>
2019-07-22 Matthias Maennich <maennich@google.com>
Ensure a consistent C++ standard use
* configure.ac: add -std=c++11 flag to CXXFLAGS when compiling
for C++11
* src/Makefile.am: drop now obsolete setting of the -std flag
* tests/Makefile.am: likewise
Reported-by: Chun-Hung Wu <Chun-hung.Wu@mediatek.com>
2019-07-19 Dodji Seketeli <dodji@redhat.com>
Bug 24787 - Filter out enum changes into compatible integer types
* include/abg-comparison.h (peel_typedef_or_qualified_type_diff):
Declare new function.
(peel_pointer_or_qualified_type_diff): Rename
peel_pointer_or_qualified_type into this.
* include/abg-fwd.h (is_enum_type): Declare a new overload for
type_or_decl_base*.
* src/abg-comp-filter.cc (has_harmless_enum_to_int_change): Define
new static function.
* src/abg-comparison.cc (categorize_harmless_diff_node): Use the
new has_harmless_enum_to_int_change here.
(peel_pointer_or_qualified_type_diff): Renamed
peel_pointer_or_qualified_type into this.
(is_diff_of_basic_type): Adjust.
(peel_typedef_or_qualified_type_diff): Define new function.
* test-diff-filter/PR24787-lib{one, two}.so: New test input
binaries.
* test-diff-filter/PR24787-{one, two}.c: Source files of the test
input binaries above.
* test-diff-filter/PR24787-report-0.txt: Test output reference.
* tests/data/Makefile.am: Add the new testing material to source
distribution.
* tests/test-diff-filter.cc (in_out_specs): Add the new test to
the test harness.
2019-07-19 Dodji Seketeli <dodji@redhat.com>
Add timing to the verbose logs of abidw
* include/abg-tools-utils.h (class timer): Declare new type.
(operator<<(ostream&, const timer&)): Declare new streaming
operator for the new timer type.
* src/abg-tools-utils.cc (struct timer::priv): Define new type.
(timer::{timer, start, stop, value_in_seconds, value,
value_as_string, ~timer}): Define member functions.
(operator<<(ostream& o, const timer& t)): Define streaming
operator.
(build_corpus_group_from_kernel_dist_under): Add timing logs to
the linux kernel reading process.
* src/abg-dwarf-reader.cc
(read_context::canonicalize_types_scheduled): Add timing logs to
type canonicalization.
(read_debug_info_into_corpus): Add timing logs for the whole debug
info loading and internal representation building process.
* tools/abidw.cc (load_corpus_and_write_abixml): Add timing logs
for the binary loading and serizalization process.
(load_kernel_corpus_group_and_write_abixml): Add timing logs the
Linux Kernel binary loading and writing process.
2019-07-18 Dodji Seketeli <dodji@redhat.com>
[ir] Fix indentation and add comments
* src/abg-ir.cc (types_defined_same_linux_kernel_corpus_public):
Fix indentation and add comments.
2019-07-15 Dodji Seketeli <dodji@redhat.com>
Implement fast comparison of Linux Kernel types when applicable
* include/abg-corpus.h (corpus::origin): Add a new
LINUX_KERNEL_BINARY_ORIGIN enumerator.
(corpus::{s,g}et_group): Declare new member
functions.
(class corpus): Make the corpus_group class friend of this one.
(corpus_group::get_main_corpus): Declare new member function.
* src/abg-corpus-priv.h (corpus::priv::group): Define new data
member.
(corpus::priv::priv): Initialize the new corpus::priv::group data
member.
* src/abg-corpus.cc (corpus::{g,s}et_group): Define new member
functions.
(corpus_group::get_main_corpus): Likewise.
(corpus_group::add_corpus): Use the new corpus::set_group() here
to to make the corpus be aware of the group it belongs to.
* src/abg-dwarf-reader.cc (read_debug_info_into_corpus): Set the
current corpus origin to the corpus::LINUX_KERNEL_BINARY_ORIGIN if
we are looking at a Linux Kernel binary.
(read_context::main_corpus_from_current_group): Use the
corpus_group::get_main_corpus method.
(should_reuse_type_from_corpus_group): Return the corpus group,
rather than the main corpus.
(read_debug_info_into_corpus): Add the current corpus to the
current corpus group before the debug info reading is done. That
way, the corpus group will be accessible from the current corpus
during the construction of the internal representation.
(read_and_add_corpus_to_group_from_elf): Add the corpus to the
group only if it wasn't added to it before.
* include/abg-ir.h (operator{==,!=}): Declare new deep equality
and inequality operators for class_or_union_sptr and
union_decl_sptr.
* src/abg-ir.cc (types_defined_same_linux_kernel_corpus_public):
Define a new static function.
(type_base::get_canonical_type_for): Use the new
types_defined_same_linux_kernel_corpus_public here to speed up
type comparison.
(equals): In the overload of class_or_union, use the new
types_defined_same_linux_kernel_corpus_public as well, to speed up
type comparison.
(operator{==,!=}): Define new deep equality and inequality
operators for class_or_union_sptr and union_decl_sptr.
(maybe_update_types_lookup_map): In the overload function for
type_decl_sptr, class_decl_sptr, union_decl_sptr,
enum_type_decl_sptr, typedef_decl_sptr, qualified_type_def_sptr,
reference_type_def_sptr, array_type_def_sptr,
array_type_def::subrange_sptr, and function_type_sptr, update the
type lookup maps of the containing corpus group as well, not just
the ones of the current corpus.
* src/abg-reader.cc (build_enum_type_decl): Forgot to set the
"is-anonymous" flag. Oops, fix this.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Adjust.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Adjust.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Adjust.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi: Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
2019-07-09 Matthias Maennich <maennich@google.com>
abg-tools-utils: add missing header include guards
* include/abg-tools-utils.h: add header include guards
2019-07-05 Matthias Maennich <maennich@google.com>
Add compatibility layer for C++11 mode
* include/abg-cxx-compat.h: new file introducing the abg_compat
namespace to provide C++11 functionality from either std::tr1
or std::
* include/Makefile.am: Add the new abg-cxx-compat.h to source
distribution.
* include/abg-comparison.h: replace std::tr1 usage by abg_compat
and adjust includes accordingly: likewise
* include/abg-diff-utils.h: likewise
* include/abg-fwd.h: likewise
* include/abg-ini.h: likewise
* include/abg-interned-str.h: likewise
* include/abg-ir.h: likewise
* include/abg-libxml-utils.h: likewise
* include/abg-libzip-utils.h: likewise
* include/abg-reporter.h: likewise
* include/abg-sptr-utils.h: likewise
* include/abg-suppression.h: likewise
* include/abg-tools-utils.h: likewise
* include/abg-workers.h: likewise
* src/abg-comp-filter.cc: likewise
* src/abg-comparison-priv.h: likewise
* src/abg-corpus.cc: likewise
* src/abg-dwarf-reader.cc: likewise
* src/abg-hash.cc: likewise
* src/abg-ir.cc: likewise
* src/abg-reader.cc: likewise
* src/abg-suppression.cc: likewise
* src/abg-tools-utils.cc: likewise
* src/abg-writer.cc: likewise
* tests/test-diff-filter.cc: likewise
* tests/test-diff-pkg.cc: likewise
* tests/test-read-dwarf.cc: likewise
* tests/test-read-write.cc: likewise
* tests/test-types-stability.cc: likewise
* tests/test-write-read-archive.cc: likewise
* tools/abicompat.cc: likewise
* tools/abidiff.cc: likewise
* tools/abidw.cc: likewise
* tools/abilint.cc: likewise
* tools/abipkgdiff.cc: likewise
2019-07-05 Matthias Maennich <maennich@google.com>
Update tests/.gitignore to ignore runtesttoolsutils
* tests/.gitignore: ignore runtesttoolsutils
2019-07-05 Matthias Maennich <maennich@google.com>
Drop requirement to compile with GNU extensions
* include/abg-tools-utils.h (get_stream): Change return type to
std::fstream
* src/abg-corpus.cc: remove unused #include of ext/stdio_filebuf.h
* src/abg-tools-utils (temp_file::priv): remove filebuf_ member,
and replace iostream_ by fstream_ with changing the shared_ptr
type accordingly
(temp_file::priv::priv): initialize fstream_ based on
temporary file name
(temp_file::priv::~priv): adjust destruction accordingly
(temp_file::is_good): test the fstream rather than the fd
(temp_file::get_stream): adjust return type to std::fstream
and adjust implementation based on the changes in temp_file::priv
* src/Makefile.am: remove gnu extension from c++ standard flag
* tests/Makefile.am: likewise
2019-07-09 Dodji Seketeli <dodji@redhat.com>
Misc indent cleanup
* src/abg-dwarf-reader.cc (addr_elf_symbol_sptr_map_sptr): Fix a
typo in the comment of this typedef.
* src/abg-ir.cc (hash_type_or_decl): Fix typo in a comment.
* src/abg-writer.cc (write_translation_unit): Remove useless
vertical space.
2019-07-08 Dodji Seketeli <dodji@redhat.com>
[xml-writer] Remove a useless kludge
* src/abg-writer.cc (write_context::type_is_emitted): Remove
useless kludge from here.
2019-07-08 Dodji Seketeli <dodji@redhat.com>
[xml-writter] Speedup function_type::get_cached_name
* src/abg-ir.cc (function_type::get_cached_name): Really cache the
computed name of function_type instances.
2019-07-08 Dodji Seketeli <dodji@redhat.com>
[xml-writter] Avoid using RTTI when dynamically hashing types
* include/abg-fwd.h (hash_type): Declare new function.
* src/abg-ir.cc (hash_type): Define new function.
* src/abg-writer.cc (type_hasher::operator()): Use the new
hash_type rather than the old hash_type_or_decl.
2019-07-08 Dodji Seketeli <dodji@redhat.com>
Implement a poor-man's RTTI for performance
* include/abg-fwd.h (is_type_decl): Replace the overloads
that takes a type_base* and/or a decl_base* by one that takes a
type_or_decl_base*.
* include/abg-ir.h (type_or_decl_base::type_or_decl_kind): Define
new enum.
(type_or_decl_base::{kind, runtime_type_instance,
type_or_decl_base_pointer}): Declare new accessors.
(operator{|,|=,&,&=): Declare new operators for the new
type_or_decl_base::type_or_decl_kind enum.
(global_scope::global_scope): Move the definition of this
constructor to ...
* src/abg-ir.cc (global_scope::global_scope): ... here.
(type_or_decl_base::priv::{kind_, rtti_, type_or_decl_ptr_}):
Add new data members.
(type_or_decl_base::priv::priv): Take a
type_or_decl_base::type_or_decl_kind enum.
(type_or_decl_base::priv::kind): Define new accessors.
(operator{|,|=,&,&=): Define new operators for the new
type_or_decl_base::type_or_decl_kind enum.
(type_or_decl_base::type_or_decl_base): Take a
type_or_decl_base::type_or_decl_kind enum.
(type_or_decl_base::{kind, runtime_type_instance,
type_or_decl_base_pointer}): Define new accessors.
(decl_base::decl_base, scope_decl::scope_decl)
(type_base::type_base, scope_type_decl::scope_type_decl)
(class_or_union::class_or_union) : Adjust to set the runtime type
identifier of the instances of these types.
(global_scope::global_scope, type_decl::type_decl)
(qualified_type_def::qualified_type_def)
(pointer_type_def::pointer_type_def)
(reference_type_def::reference_type_def
array_type_def::subrange_type::subrange_type)
(array_type_def::array_type_def, enum_type_decl::enum_type_decl)
(typedef_decl::typedef_decl, var_decl::var_decl)
(function_type::function_type, method_type::method_type)
(function_decl::function_decl)
(function_decl::parameter::parameter, method_decl::method_decl)
(class_decl::class_decl, class_decl::base_spec::base_spec)
(union_decl::union_decl, template_decl::template_decl)
(type_tparameter::type_tparameter)
(non_type_tparameter::non_type_tparameter)
(template_tparameter::template_tparameter)
(type_composition::type_composition)
(function_tdecl::function_tdecl, function_tdecl::function_tdecl)
(class_tdecl::class_tdecl):
Likewise and call runtime_type_instance() here to set the runtime
type instance pointers of the current instance.
(is_decl, is_type, is_class_type, is_pointer_type): Adjust to use
the new poor-man's rtti machinery.
(is_type_decl): Replace the overloads that takes a type_base*
and/or a decl_base* by one that takes a type_or_decl_base*.
(pointer_type_def::operator==, class_decl::operator==): Use the
poor-man's rtti machinery to replace dynamic_cast.
hash_type_or_decl: Replace dynamic_cast<const type_base> by
is_type() and dynamic_cast<const decl_base*> by is_decl().
2019-07-05 Dodji Seketeli <dodji@redhat.com>
[dwarf-reader] Make sure to canonicalize anonymous types
* src/abg-dwarf-reader.cc (maybe_canonicalize_type): Add two new
overloads. One that takes type_base_sptr, one that takes a
Dwarf_Die* and type_base_sptr. These force canonicalization for
anonymous types.
(build_function_type): Schedule function types for
canonicalization.
(build_ir_node_from_die): For struct/classes and unions, use the
new overload of maybe_canonicalize_type to schedule
canonicalization.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Adjust.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Adjust.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Adjust.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi: Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
2019-07-04 Dodji Seketeli <dodji@redhat.com>
[dwarf-reader] Constify the first parameter of maybe_canonicalize_type
* src/abg-dwarf-reader.cc (maybe_canonicalize_type): Make the
first parameter const.
(read_context::{get_canonical_die, lookup_artifact_from_die,
lookup_type_from_die, schedule_type_for_late_canonicalization}):
Adjust.
2019-06-26 Dodji Seketeli <dodji@redhat.com>
Make abidiff --harmless show harmless changes in unions
* include/abg-fwd.h (get_class_or_union_flat_representation): Add
a "qualified_name" boolean parameter.
* include/abg-ir.h ({type_or_decl_base, decl_base, type_decl,
namespace_decl, array_type_def::subrange_type, array_type_def,
enum_type_decl, typedef_decl, var_decl, function_decl,
function_decl::parameter, function_type, method_type, class_decl,
union_decl}::get_pretty_representation): Likewise.
* src/abg-ir.cc ({type_or_decl_base, decl_base, type_decl,
namespace_decl, array_type_def::subrange_type, array_type_def, enum_type_decl,
typedef_decl, var_decl, function_decl, function_decl::parameter,
function_type, method_type, class_decl, union_decl,
}::get_pretty_representation): Adjust the code to emit qualified
or non-qualified names depending on the new "qualified_name"
boolean parameter.
(get_class_or_union_flat_representation): Likewise.
* src/abg-default-reporter.cc (default_reporter::report): Use
get_class_or_union_flat_representation with the new
"qualified_name" boolean set to false.
* tests/data/test-diff-dwarf/test38-union-report-0.txt: Adjust.
* tests/test-diff-filter.cc (in_out_specs): Run the test harness
on test-PR24731-v{0,1}.o make abidiff use the --harmless option.
2019-06-26 Dodji Seketeli <dodji@redhat.com>
Bug 24731 - Wrongly reporting union members order change
* include/abg-comp-filter.h (union_diff_has_harmless_changes):
Declare new function and ...
* src/abg-comp-filter.cc (union_diff_has_harmless_changes):
... define it here.
(categorize_harmless_diff_node): Use the new
union_diff_has_harmless_changes here.
* include/abg-comparison.h (HARMLESS_UNION_CHANGE_CATEGORY): Add a
new enumerator to diff_category enum. Adjust the value of the
other enumerators.
* src/abg-comparison.cc (get_default_harmless_categories_bitmap):
Add the new HARMLESS_UNION_CHANGE_CATEGORY in here.
(operator<<(ostream& o, diff_category c)): Support the new
HARMLESS_UNION_CHANGE_CATEGORY.
* tests/data/test-diff-filter/test-PR24731-report-0.txt: Likewise.
* tests/data/test-diff-filter/test-PR24731-report-1.txt: Likewise.
* tests/data/test-diff-filter/test-PR24731-v0.c: Likewise.
* tests/data/test-diff-filter/test-PR24731-v0.o: Likewise.
* tests/data/test-diff-filter/test-PR24731-v1.c: Likewise.
* tests/data/test-diff-filter/test-PR24731-v1.o: Likewise.
* tests/data/Makefile.am: Add the new test material above to
source distribution.
* tests/test-diff-filter.cc (in_out_spec): Add the new test input
to this test harness.
2019-06-20 Dodji Seketeli <dodji@redhat.com>
Fully account for anonymous-ness of scopes when comparing decl names
* include/abg-ir.h (decl_base::{get_has_anonymous_parent,
set_has_anonymous_parent,
get_is_anonymous_or_has_anonymous_parent}): Declare new member
functions.
* src/abg-ir.cc (decl_base::priv::has_anonymous_parent_): Define
new data member.
(decl_base::priv): Initialize the new data member.
(decl_base::{get_has_anonymous_parent, set_has_anonymous_parent,
get_is_anonymous_or_has_anonymous_parent}): Define new member
functions.
(equals): In the overload for decl_base, use the new
decl_names_equal for decls that have anonymous scopes.
(scope_decl::add_member_decl): Propagate the
decl_base::has_anonymous_parent_ property.
* include/abg-tools-utils.h
(get_anonymous_struct_internal_name_prefix)
(get_anonymous_union_internal_name_prefix)
(get_anonymous_enum_internal_name_prefix, decl_names_equal):
Declare new functions.
* src/abg-comp-filter.cc (has_harmless_name_change): Handle the
case where the name change is actually from an anonymous name to
another one, using the new decl_names_equal function.
* src/abg-dwarf-reader.cc
(get_internal_anonymous_die_prefix_name): Renamed
get_internal_anonynous_die_base_name into this. Use the new
get_anonymous_{struct, union, enum}_internal_name_prefix functions
here.
(get_internal_anonymous_die_name, die_qualified_type_name)
(build_enum_type, add_or_update_class_type)
(add_or_update_union_type): Adjust.
* src/abg-tools-utils.cc (get_anonymous_struct_internal_name_prefix)
(get_anonymous_union_internal_name_prefix)
(get_anonymous_enum_internal_name_prefix, decl_names_equal):
Define new functions.
* tests/test-tools-utils.cc: New test file.
* tests/Makefile.am: Add new runtesttoolsutils test, built from
test-tools-utils.cc.
* tests/data/test-diff-dwarf/test46-rust-report-0.txt: Adjust.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-3.txt:
Likewise.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Likewise.
2019-06-12 Matthias Maennich <maennich@google.com>
abg-reporter.h: add missing includes / using declarations
* include/abg-reporter.h: fix includes and using declarations
2019-06-17 Dodji Seketeli <dodji@redhat.com>
[dwarf-reader] Fix indentation in compare_dies_string_attribute_value
* src/abg-dwarf-reader.cc (compare_dies_string_attribute_value):
Fix indentation.
2019-06-17 Dodji Seketeli <dodji@redhat.com>
[dwarf-reader] Optimize speed of compare_as_decl_dies
* src/abg-dwarf-reader.cc (die_is_class_type): Take a const
pointer to Dwarf_Die.
(compare_as_decl_dies): For classes/structs, call
compare_dies_string_attribute_value just once to compare the
DW_AT_name attribute values.
2019-06-13 Dodji Seketeli <dodji@redhat.com>
[dwarf-reader] Better use of linkage name for fn decl de-duplication
* src/abg-dwarf-reader.cc (read_context::{die_is_in_c,
die_is_in_c_or_cplusplus}): Define new member functions.
(fn_die_equal_by_linkage_name): Define new static function.
(compare_dies): In the case for for DW_TAG_subprogram, use the new
fn_die_equal_by_linkage_name.
* tests/data/test-annotate/test15-pr18892.so.abi: Adjust.
* tests/data/test-annotate/test21-pr19092.so.abi: Adjust.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Adjust.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Adjust.
2019-06-13 Dodji Seketeli <dodji@redhat.com>
[dwarf-reader] Re-use function types inside a given TU
* src/abg-dwarf-reader.cc (istring_fn_type_map_type): Declare new
typedef.
(die_is_function_type): Define new static function.
(read_context::per_tu_repr_to_fn_type_maps_): Define new data
member ...
(read_context::per_tu_repr_to_fn_type_maps): ... and its accessor.
(read_context::{associate_die_repr_to_fn_type_per_tu,
lookup_fn_type_from_die_repr_per_tu}): Define new member
functions.
(build_function_type): Use the new
read_context::lookup_fn_type_from_die_repr_per_tu and
read_context::associate_die_repr_to_fn_type_per_tu functions,
instead of read_context::lookup_type_from_die.
* tests/data/test-annotate/test13-pr18894.so.abi: Adjust.
* tests/data/test-annotate/test14-pr18893.so.abi: Adjust.
* tests/data/test-annotate/test21-pr19092.so.abi: Adjust.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Adjust.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Adjust.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Adjust.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Adjust.
2019-06-03 Dodji Seketeli <dodji@redhat.com>
[dwarf-reader] const-ify Dwarf_Die* use in many places
* src/abg-dwarf-reader.cc (get_parent_die, get_scope_die)
(die_is_anonymous, die_is_type, die_is_decl, die_is_namespace)
(die_is_pointer_type, pointer_or_qual_die_of_anonymous_class_type)
(die_is_reference_type, die_is_pointer_or_reference_type)
(die_is_qualified_type, die_has_object_pointer)
(die_is_at_class_scope, die_unsigned_constant_attribute)
(die_signed_constant_attribute, die_attribute_is_signed)
(die_attribute_is_unsigned, die_attribute_has_no_signedness)
(die_name, die_location, die_qualified_type_name)
(die_qualified_decl_name, die_qualified_name)
(die_qualified_type_name_empty)
(die_return_and_parm_names_from_fn_type_die)
(die_function_signature, die_function_type_is_method_type)
(die_pretty_print_type, die_pretty_print_decl, die_pretty_print)
(maybe_canonicalize_type, build_subrange_type)
(build_subranges_from_array_type_die, compare_dies)
(read_context::get_container)
(read_context::compute_canonical_die_offset)
(read_context::get_or_compute_canonical_die)
(read_context::get_die_source)
(read_context::get_die_qualified_type_name)
(read_context::get_die_pretty_representation)
(read_context::get_die_language, read_context::odr_is_relevant)
(read_context::set_canonical_die_offset)
(read_context::associate_die_to_type, die_is_anonymous)
(die_string_attribute, die_constant_attribute)
(die_attribute_has_form, die_linkage_name)
(die_decl_file_attribute, die_die_attribute, die_size_in_bits)
(die_is_decl, die_is_namespace)
(pointer_or_qual_die_of_anonymous_class_type, die_is_array_type)
(die_is_pointer_reference_or_typedef_type)
(die_peel_pointer_and_typedef, die_function_type_is_method_type)
(die_virtuality, die_is_virtual)
(compare_dies_string_attribute_value, compare_dies_cu_decl_file)
(die_location_expr, die_member_offset)
(get_internal_anonynous_die_base_name, compare_as_decl_dies)
(compare_as_type_dies): Const-ify the Dwarf_Die* parameter(s) of
these functions.
2019-06-05 Dodji Seketeli <dodji@redhat.com>
Take anonymous scopes into account when comparing decls
* include/abg-interned-str.h (interned_string::clear): Add new
member function.
* src/abg-ir.cc (equals): In the overload for decl_base, consider
the scope of the current (anonymous) decl. If that scope is
anonymous then take that into account as well.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-3.txt:
Adjust.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Likewise.
2019-05-21 Matthias Maennich <maennich@google.com>
.clang-format: Add more options for match existing coding style
* .clang-format: Add options for ConstructorInitializers
Set SortUsingDeclarations=false
Set AlignConsecutiveDeclarations=true
2019-05-21 Matthias Maennich <maennich@google.com>
.gitignore: Add libabigail-?.* *.orig files
* .gitignore: add entries for distribution artifacts
* .gitignore: add *.orig files
2019-05-21 Matthias Maennich <maennich@google.com>
abg-writer: drop deprecated API
* include/abg-fwd.h (ABG_DEPRECATED): Remove this macro.
* include/abg-writer.h (write_translation_unit, write_corpus)
(write_corpus_group): Drop the deprecated overloads of these
declarations.
* src/abg-writer.cc (write_translation_unit, write_corpus)
(write_corpus_group): Drop the deprecated overloads of these
definitions.
2019-05-21 Matthias Maennich <maennich@google.com>
abidw: add option to only emit file names (--short-locs)
* include/abg-writer.h (set_short_locs): Declare new function.
(set_common_options): Use it.
set_opts
* src/abg-writer.cc (write_context::m_short_locs): New data
member.
(write_context::write_context): Initialize it.
(write_context::{g,s}et_short_locs): Define new accessors.
(write_location, write_translation_unit, write_corpus): Honour the
new write_context::get_short_locs property.
(set_short_locs): Define new function.
* tools/abidw.cc (options::short_locs): New data member.
(display_usage): Help string for the new --no-show-locs option.
(parse_command_line): Parse the new --no-show-locs option.
2019-05-21 Matthias Maennich <maennich@google.com>
abidw: add option to omit the compilation directory
* include/abg-writer.h (set_write_comp_dir): Declare new function.
(set_common_options): Use it.
* src/abg-writer.cc (write_context::m_write_comp_dir): Define new
data member.
(write_context::write_context): Initialize it.
(write_context::{g,s}et_write_comp_dir): Define new member
accessors.
(set_write_comp_dir): Define new free-form getter.
(write_translation_unit): Teach to respect write_comp_dir flag of
write_context.
* tools/abidw.cc (options::write_corpus_path): Define new data
member.
(options::options): Initialize it.
(display_usage): Add doc string for a new command line option: --no-comp-dir-path.
(parse_command_line): Parse the new command line option --no-comp-dir-path.
2019-05-21 Matthias Maennich <maennich@google.com>
Make write_architecture and write_corpus_path flags in the write_context
* include/abg-writer.h (set_write_architecture)
(set_write_corpus_path): Declare new getter functions.
(write_corpus): Take a new "member_of_group" argument.
(set_common_options): Use set_write_{architecture, corpus_path}
here.
* src/abg-writer.cc (write_context::m_write_{architecture,
corpus_path}}): Add new data members.
(write_context::write_context): Initialize the new data members.
(write_context::{s,g}et_write_{architecture, corpus}): Define new
accessors.
(set_write_{architecture, corpus}): Define new free-form getter
functions.
(write_corpus): Add flag to make aware if written as part of a
group.
* tools/abidw.cc (load_corpus_and_write_abixml)
(load_kernel_corpus_group_and_write_abixml): Drop obsolete option
handling as xml_writer::set_common_options now takes care of it.
ldiff --git a/include/abg-writer.h b/include/abg-writer.h
index 200b5f7..729b455 100644
--- a/include/abg-writer.h
+++ b/include/abg-writer.h
@@ -53,6 +53,11 @@ set_show_locs(write_context& ctxt, bool flag);
void
set_annotate(write_context& ctxt, bool flag);
+void
+set_write_architecture(write_context& ctxt, bool flag);
+
+void
+set_write_corpus_path(write_context& ctxt, bool flag);
/// A convenience generic function to set common options (usually used
/// by Libabigail tools) from a generic options carrying-object, into
@@ -69,6 +74,8 @@ set_common_options(write_context& ctxt, const OPTS& opts)
{
set_annotate(ctxt, opts.annotate);
set_show_locs(ctxt, opts.show_locs);
+ set_write_architecture(ctxt, opts.write_architecture);
+ set_write_corpus_path(ctxt, opts.write_corpus_path);
}
void
@@ -105,7 +112,10 @@ write_corpus_to_archive(const corpus_sptr corp,
const bool annotate = false);
bool
-write_corpus(write_context& ctxt, const corpus_sptr& corpus, unsigned indent);
+write_corpus(write_context& ctxt,
+ const corpus_sptr& corpus,
+ unsigned indent,
+ bool member_of_group = false);
bool ABG_DEPRECATED
write_corpus(const corpus_sptr& corpus, unsigned indent, write_context& ctxt);
2019-05-21 Matthias Maennich <maennich@google.com>
abidw: Consolidate setting options
* include/abg-writer.h (set_common_option): Declare new function.
* tools/abidw.cc (load_corpus_and_write_abixml)
(load_kernel_corpus_group_and_write_abixml): Use the newly
introduced set_common_option.
2019-05-21 Matthias Maennich <maennich@google.com>
write_context: allow mutating the ostream used
* include/abg-writer.h (set_ostream): Declare new function.
* src/abg-writer.cc (write_context::m_ostream): Make this data
member be a pointer rather than a reference.
(write_context::{write_context, get_ostream): Adjust. member.
(write_context::set_ostream): Define new member function.
(set_ostream): Define new free-form function.
* tools/abidw.cc (load_corpus_and_write_abixml)
(load_kernel_corpus_group_and_write_abixml): Use the feature of
mutating the ostream and reuse the write_context in most cases.
2019-05-21 Matthias Maennich <maennich@google.com>
abg-writer: Refactor write_corpus_group API
* include/abg-writer.h (write_corpus_group): Introduce new
overload write_corpus_group(ctxt, corpus_group, indent) and
deprecate all others.
* src/abg-writer.cc (write_corpus_group): Likewise for the
definitions and adjust.
* tools/abidw.cc (load_kernel_corpus_group_and_write_abixml):
Migrate to new API of write_corpus_group()
2019-05-21 Matthias Maennich <maennich@google.com>
abg-writer: Refactor write_corpus API
* include/abg-writer.h (write_corpus): Introduce new overload
write_corpus(ctxt, corpus, indent) and deprecate all others.
* src/abg-writer.cc (write_corpus): Likewise for the definitions
and adjust.
* tests/test-read-dwarf.cc (test_task::perform): Use the new
write_corpus which requires a write_context.
* tools/abidw.cc (load_corpus_and_write_abixml, ): Likewise.
* tools/abilint.cc (main): Likewise. Also simplify logic around the
locations as they now can be expressed with less code.
2019-05-21 Matthias Maennich <maennich@google.com>
abg-writer: Refactor write_translation_unit API
* include/abg-writer.h (write_translation_unit): Declare a new
overload write_translation_unit(ctxt, tu, indent) and deprecate
all others.
* src/abg-writer.cc (write_translation_unit): Likewise in the
definitions.
(write_corpus, dump, write_translation_unit): Adjust.
* tools/abilint.cc (main): use new write_translation_unit() API
2019-05-21 Matthias Maennich <maennich@google.com>
Add deprecation facilities
* include/abg-fwd.h: Introduce deprecation macro ABG_DEPRECATED
2019-05-21 Matthias Maennich <maennich@google.com>
abg-writer: Simplify 'annotate' propagation
* src/abg-writer.cc (write_context::write_context): remove
'annotate' parameter.
(write_translation_unit, write_corpus, write_corpus_group, dump): Adjust.
2019-05-15 Matthias Maennich <maennich@google.com>
Add .clang-format approximation
* .clang-format: New File.
2019-05-16 Dodji Seketeli <dodji@redhat.com>
Bug 24552 - abidiff fails comparing a corpus against a corpus group
* include/abg-corpus.h (corpus{_group}::get_{fun,
var}_symbol_map): Make these member functions virtual.
* src/abg-corpus.cc (corpus::lookup_{function, variable}_symbol):
Use the virtual corpus::get_{fun, var}_symbol_map() member
function to get the symbols of the current corpus or corpus_group.
* tests/data/Makefile.am: Add the new test input material below to
source distribution.
* tests/data/test-abidiff/test-PR24552-report0.txt: New test input.
* tests/data/test-abidiff/test-PR24552-v0.abi: Likewise.
* tests/data/test-abidiff/test-PR24552-v1.abi: Likewise.
* tests/test-abidiff.cc (main): Support comparing corpus groups.
(specs): Add the new test inputs to the harness.
2019-05-15 Dodji Seketeli <dodji@redhat.com>
Bug 24560 - Assertion failure on an abixml with an anonymous type
* src/abg-reader.cc (read_context::maybe_canonicalize_type): Delay
canonicalization of union types too.
(build_class_decl, build_union_decl): Do not try to re-use
anonymous types.
2019-05-13 Dodji Seketeli <dodji@redhat.com>
Handle Linux kernel binaries with no __ksymtab section
* src/abg-dwarf-reader.cc (find_section): Use elf_getshdrstrndx
rather than poking at the elf header on our own.
(read_context::find_any_ksymtab_section): Define new member
function.
(read_context::{get_symtab_format,
try_reading_first_ksymtab_entry_using_pre_v4_19_format}): Use the
new find_any_ksymtab_section rather than find_ksymtab_section.
(read_context::get_nb_ksymtab_entries): Handle the absence of
__ksymtab.
(read_context::get_nb_ksymtab_gpl_entries): Handle the absence of
__ksymtab_gpl.
(read_context::load_kernel_symbol_table): Handle the case of zero
ksymtab entries.
(read_context::{maybe_adjust_address_for_exec_or_dyn,
maybe_adjust_fn_sym_address, load_kernel_symbol_table}): Handle an
address that is zero.
2019-05-10 Dodji Seketeli <dodji@redhat.com>
Fix logic of get_binary_load_address
* src/abg-dwarf-reader.cc (get_binary_load_address): Consider the
load address pointed to by the program header pointer returned by
gelf_getphdr rather than the program header itself.
2019-05-10 maennich@google.com <maennich@google.com>
Bug 24431 Treat __ksymtab as int32_t for v4.19+ kernels
* src/abg-dwarf-reader.cc (maybe_adjust_sym_address_from_v4_19_ksymtab):
treat passed addr as 32bit signed offset in case of v4.19+ __ksymtabs
2019-05-10 maennich@google.com <maennich@google.com>
Bug 24431 Read 32bit values when testing for the v4.19 symbol table format
* src/abg-dwarf-reader.cc
(try_reading_first_ksymtab_entry_using_v4_19_format): attempt to
read first __ksymtab entry into int32_t to preserve sign
2019-05-10 maennich@google.com <maennich@google.com>
dwarf-reader: templatize read_int_from_array_of_bytes
* src/abg-dwarf-reader.cc (read_int_from_array_of_bytes):
templatize return type to allow passing of signed integer references
2019-05-10 maennich@google.com <maennich@google.com>
dwarf-reader: Fix comments for try_reading_first_ksymtab_entry_using_{pre_,}v4_19_format
* src/abg-dwarf-reader.cc: swap the comments of
try_reading_first_ksymtab_entry_using_{pre_,}v4_19_format
2019-05-09 Dodji Seketeli <dodji@redhat.com>
Better handle several anonymous types of the same kind
*unqualified* name of its scope. Unlike for qualified names, the
scoped name won't have a "__anonymous_*__" string in its name if its
directly containing scope is not anonymous; a qualified name might
still have that string in its name because the decl has a parent scope
(not necessarily its directly containing scope though) that is
anonymous.
The patch goes on to update the logic for comparison of decls that are
anonymous. For a decl which direct scope is *NOT* anonymous, the
scoped name is what's used in the comparison. Otherwise, only the
name of the decl is used.
The patch also updates how we detect changes in data members and
member types, in the comparison engine. It now uses the names of the
data members, rather than their qualified name. This is in the scope
of the current class/union anyway. The improvement is that the fact
that the class/union itself is anonymous (even if its anonymous name
changes to another anonymous name) won't have any spurious impact on
the detection of name change of the members.
The patch considers the change of an anonymous decl name which
anonymous name changes to another anonymous name as being harmless.
The patch updates the logic of category propagation in the comparison
engine. Although a public typedef to private underlying type needs to
stay public and thus not propagate the PRIVATE_TYPE_CATEGORY from its
child diff node to himself, it still needs to suppress the changes to
the private underlying diff node that were suppressed (because of the
private-ness), unless that typedef has local changes.
* include/abg-ir.h (decl_base::get_scoped_name): Declare new
member function.
(scope_decl::get_num_anonymous_member_{classes, unions, enums}):
Declare new virtual member functions.
(class_decl::get_num_anonymous_member_{classes, unions, enums}):
Adjust to make these virtual. It's not necessary but I feel
redundancy is a kind of self-documentation here.
* src/abg-comp-filter.cc (has_harmless_name_change): Consider
anonymous name changes as harmless.
* src/abg-comparison.cc
(class_or_union_diff::ensure_lookup_tables_populated): Consider
the names of the members rather than their qualified names.
(suppression_categorization_visitor::visit_end): Suppress the
changes to the private underlying diff node that were suppressed
because of the private-ness, unless that typedef has local
changes.
* src/abg-dwarf-reader.cc (build_enum_type)
(add_or_update_class_type, add_or_update_union_type): Handle
anonymous types in namespaces as well, not just in class/unions.
* src/abg-ir.cc (decl_base::priv::scoped_name_): Define new data
member.
(decl_base::get_scoped_name): Define new member function.
(equals): For the decl_base overload, use scoped name in the
comparison, unless the decl belongs to an anonymous type. For the
class_or_union_diff, only consider scoped_name during comparison.
Avoid name comparison between anonymous types.
(scope_decl::get_num_anonymous_member_{classes, unions, enums}):
Define new member functions.
(types_have_similar_structure): Do not compare names between
anonymous types.
(qualified_name_setter::do_update): Update scoped names too.
* tests/data/test-abidiff/test-PR18791-report0.txt: Adjust.
* tests/data/test-annotate/libtest23.so.abi: Likewise.
* tests/data/test-annotate/test13-pr18894.so.abi: Likewise.
* tests/data/test-annotate/test14-pr18893.so.abi: Likewise.
* tests/data/test-annotate/test15-pr18892.so.abi: Likewise.
* tests/data/test-annotate/test21-pr19092.so.abi: Likewise.
* tests/data/test-diff-dwarf/test43-PR22913-report-0.txt:
Likewise.
* tests/data/test-diff-dwarf/test46-rust-report-0.txt: Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt:
Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt:
Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report2.txt:
Likewise.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-0.txt:
Likewise.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-1.txt:
Likewise.
* tests/data/test-diff-filter/test33-report-0.txt: Likewise.
* tests/data/test-diff-filter/test35-pr18754-no-added-syms-report-0.txt:
Likewise.
* tests/data/test-diff-filter/test44-anonymous-data-member-report-0.txt:
Likewise.
* tests/data/test-diff-pkg/libsigc++-2.0-0c2a_2.4.0-1_amd64--libsigc++-2.0-0v5_2.4.1-1ubuntu2_amd64-report-0.txt:
Likewise.
* tests/data/test-diff-pkg/nss-3.23.0-1.0.fc23.x86_64-report-0.txt:
Likewise.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-0.txt:
Likewise.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-1.txt:
Likewise.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-2.txt:
Likewise.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-3.txt:
Likewise.
* tests/data/test-read-dwarf/PR22015-libboost_iostreams.so.abi:
Likewise.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Likewise.
* tests/data/test-read-dwarf/libtest23.so.abi: Likewise.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Likewise.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Likewise.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
2019-05-07 Dodji Seketeli <dodji@redhat.com>
Handle several member anonymous types of the same kind
* include/abg-ir.h
(class_or_union::get_num_anonymous_member_{classes, unions,
enums}): Declare new member functions.
* src/abg-dwarf-reader.cc (get_internal_anonynous_die_base_name)
(build_internal_anonymous_die_name)
(get_internal_anonymous_die_name, is_anonymous_type_die): Define
new static functions.
(die_qualified_type_name): Use the new
get_internal_anonymous_die_name.
(get_scope_for_die): Fix this to put anonymous types that were
wrongly emitted into the scope of DW_TAG_subroutine_type or
DW_TAG_array_type by buggy DWARF emitters into the enclosing
namespace, rather than into the enclosing class/union.
(build_enum_type): Take the scope of the enum to have a chance to
properly name potential anonymous enums.
(lookup_class_typedef_or_enum_type_from_corpus): Take an anonymous
member type index for when the DIE we are lookup up represents an
anonymous type. Support proper building of the internal anonymous
name of the anonymous type we are lookup up.
(add_or_update_class_type): Use the new
get_internal_anonynous_die_base_name and
build_internal_anonymous_die_name functions. Support making sure
that the anonymous member type we are adding to the class wasn't
already there, especially for cases where we are updating a class
type.
(add_or_update_union_type): Use the new
get_internal_anonynous_die_base_name and
build_internal_anonymous_die_name functions.
(build_ir_node_from_die): Adjust the use of build_enum_type to
pass it the scope of the enum type we are building.
* src/abg-ir.cc (lookup_union_type): Add a new overload.
(lookup_class_or_typedef_type): Use the new overload of
lookup_union_type above to support looking up union types too.
(class_or_union::get_num_anonymous_member_{classes, unions,
enums}): Define new member functions.
* src/abg-reporter-priv.cc (represent): Detect when anonymous
types of anonymous data members have their internal names change,
probably because anonymous member types were inserted in the scope.
* tests/data/Makefile.am: Add the new test-anonymous-members-0.*
test input files to the source distribution.
* tests/data/test-annotate/test-anonymous-members-0.cc: New test
input file.
* tests/data/test-annotate/test-anonymous-members-0.o: Likewise.
* tests/data/test-annotate/test-anonymous-members-0.o.abi: Likewise.
* tests/data/test-annotate/test17-pr19027.so.abi: Adjust.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Likewise.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-annotate/test21-pr19092.so.abi: Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt:
Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report2.txt:
Likewise.
* tests/data/test-diff-filter/test35-pr18754-no-added-syms-report-0.txt:
Likewise.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Likewise.
* tests/test-annotate.cc (int_out_specs): Add the new test inputs
to this test harness.
2019-04-24 Dodji Seketeli <dodji@redhat.com>
Use canonical types hash maps for type IDs in abixml writer
* src/abg-writer.cc (write_context::{type_has_existing_id,
get_id_for_type}): Save the canonical type of the type in the map,
not the type itself.
(write_context::{type_is_emitted}): Use the canonical type rather
than the type itself.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
2019-04-24 Dodji Seketeli <dodji@redhat.com>
Don't try to de-duplicate all anonymous struct DIEs
* include/abg-fwd.h (is_typedef): Remove the overloads for
type_base_sptr and decl_base_sptr. Replace those with an overload
for type_or_decl_base_sptr.
* src/abg-ir.cc (is_typedef): Do the same for the definitions.
* src/abg-dwarf-reader.cc (add_or_update_class_type)
(add_or_update_union_type): Do not de-duplicate anonymous
struct/union DIEs.
(build_typedef_type): Try to de-duplicate typedefs DIEs.
* tests/data/test-annotate/test17-pr19027.so.abi: Adjust.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise
* tests/data/test-annotate/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/PR22015-libboost_iostreams.so.abi: Likewise.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
2019-04-24 Dodji Seketeli <dodji@redhat.com>
Canonicalize types non tied to any DWARF DIE
* src/abg-dwarf-reader.cc
(read_context::extra_types_to_canonicalize_): Add new data member.
(read_context::{initialize, clear_types_to_canonicalize}): Adjust.
(read_context::extra_types_to_canonicalize): Create new accessor.
(read_context::schedule_type_for_late_canonicalization): Add new
overload for type_base_sptr.
(read_context::perform_late_type_canonicalizing): Perform the
canonicalization of the types created by the DWARF analyzer, but
that are not tied to any DIE.
(maybe_strip_qualification): Take a read_context&. Schedule newly
created types (during type edition) for late canonicalization.
(build_ir_node_from_die): Adjust the call to
maybe_strip_qualification to pass a read_context.
* tests/data/test-annotate/test15-pr18892.so.abi: Adjust.
* tests/data/test-annotate/test17-pr19027.so.abi: Likewise.
* tests/data/test-annotate/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Likewise.
2019-04-18 Mark Wielaard <mark@klomp.org>
Don't try to read a build_id as string in find_alt_debug_info_link.
* src/abg-dwarf-reader.cc (find_alt_debug_info_link): Remove
build_id argument. Don't try to read the buildid chars as a
string.
(find_alt_debug_info): Don't call find_alt_debug_info_link
with a build_id string argument.
2019-04-18 Mark Wielaard <mark@klomp.org>
Fix an undefined behaviour in has_var_type_cv_qual_change
* src/abg-comp-filter.cc: (has_var_type_cv_qual_change):
Initialize the ch_kind variable before using it.
2019-04-18 Dodji Seketeli <dodji@redhat.com>
Add --enable-{asan,ubsan} configure options
* configure.ac: Add configure options for -fsanitize=address and
-fsanitize=undefined.
2019-04-18 Dodji Seketeli <dodji@redhat.com>
abg-tools-utils.cc: Plug a leak in find_file_under_dir
* src/abg-tools-utils.cc (find_file_under_dir): Call fts_close
before return.
2019-04-18 Matthias Maennich <maennich@google.com>
dwarf-reader: fix undefined behaviour in get_binary_load_address
* src/abg-dwarf-reader.cc (get_binary_load_address): Move the
ph_mem and program_header variables out of the inner for-loop.
2019-04-18 Dodji Seketeli <dodji@redhat.com>
Delay canonicalization for array and qualified types
* src/abg-dwarf-reader.cc (maybe_canonicalize_type): Delay the
canonicalization of array and qualified types, just like what we
do for classes and function types already.
(maybe_strip_qualification): Do not
re-canonicalize array and qualified types here because it should
not be necessary anymore.
2019-04-18 Dodji Seketeli <dodji@redhat.com>
Fix a memory leak in real_path
* src/abg-tools-utils.cc (real_path): Fee the returned pointer of
realpath.
2019-04-18 Dodji Seketeli <dodji@redhat.com>
Enable building with AddressSanitizer activated
* configure.ac: If ABIGAIL_DEVEL_ASAN=on (in addition to
ABIGAIL_DEVEL=on), then turn on AddressSanitizer in the build.
2019-04-17 Dodji Seketeli <dodji@redhat.com>
Bug 24431 - ELF reader fails to determine __ksymtab format
* src/abg-dwarf-reader.cc
(read_context::{try_reading_first_ksymtab_entry_using_pre_v4_19_format,
try_reading_first_ksymtab_entry_using_v4_19_format}): Define new
member functions.
(read_context::maybe_adjust_sym_address_from_v4_19_ksymtab): Make
member function this const.
(read_context::get_ksymtab_format): Implement the new heuristic
here, using try_reading_first_ksymtab_entry_using_pre_v4_19_format
and try_reading_first_ksymtab_entry_using_v4_19_format, rather
than assuming that if we have no relocations, then we are in the
v4.19 format.
(maybe_adjust_sym_address_from_v4_19_ksymtab): When on a 64 bits
architecture, ensure the 32 bits address read from the v4.19
format __ksymtab section is converted into a 64 bits address.
2019-04-15 Matthias Maennich via libabigail <libabigail@sourceware.org>
Update .gitignore files to ignore typical dev side products
* tests/.gitignore: exclude tests binaries and test results
* tools/.gitignore: update to ignore produced binaries
2019-04-15 Matthias Maennich via libabigail <libabigail@sourceware.org>
dwarf-reader: fix recursion in expr_result::operator&
* src/abg-dwarf-reader.cc: fix expr_result::operator&
2019-04-15 Matthias Maennich via libabigail <libabigail@sourceware.org>
distinct_diff: avoid expression with side effects within typeid
* src/abg-comparison.cc: fix clang warning "potentially-evaluated-expression"
2019-04-15 Matthias Maennich via libabigail <libabigail@sourceware.org>
ir: drop unused data members from {environment,qualified_name}_setter
* src/abg-ir.cc: drop unused data members
2019-04-15 Matthias Maennich via libabigail <libabigail@sourceware.org>
suppressions: drop unused parameter from type_is_suppressed
* include/abg-suppression-priv.h: drop unused argument from type_is_suppressed
2019-04-15 Matthias Maennich via libabigail <libabigail@sourceware.org>
viz-dot: remove unused members from dot
* include/abg-viz-dot.h: remove unused data members from 'dot'
2019-04-15 Matthias Maennich via libabigail <libabigail@sourceware.org>
add missing virtual destructors
* include/abg-comparison.h: add virtual destructor for corpus_diff and diff_node_visitor
* include/abg-corpus.h: add virtual destructor for corpus
* include/abg-reporter.h: add virtual destructor for reporter_base
* include/abg-traverse.h: add virtual destructor for traversable_base
2019-04-15 Matthias Maennich via libabigail <libabigail@sourceware.org>
diff-utils: point: fix postfix decrement/increment operator
* include/abg-diff-utils.h: fix postfix dec/inc operator
2019-04-15 Matthias Maennich via libabigail <libabigail@sourceware.org>
abg-reader: clarify boolean use of assignment
* src/abg-reader.cc: clarify boolean use of assignment
2019-04-15 Matthias Maennich via libabigail <libabigail@sourceware.org>
abilint: fix return types bool -> int
* tools/abilint.cc: return int in main rather than bool.
* tests/print-diff-tree.cc: Likewise.
2019-04-15 Matthias Maennich via libabigail <libabigail@sourceware.org>
abg-fwd.h: fix mismatched tags for ir_node_visitor
* include/abg-fwd.h: forward-declare ir_node_visitor as class
2019-04-16 Dodji Seketeli <dodji@redhat.com>
Bug 24431 - ELF reader can't interpret ksymtab with Kernel 4.19+
* src/abg-dwarf-reader.cc (enum kernel_symbol_table_kind): Move this
enum at the top.
(enum ksymtab_format): Define new enum.
(read_context::{ksymtab_format_, ksymtab_entry_size_,
nb_ksymtab_entries_, nb_ksymtab_gpl_entries_}): Define new data
members.
(read_context::initiliaze): Initialize the new data members above.
(read_context::{get_ksymtab_format, get_ksymtab_symbol_value_size,
get_ksymtab_entry_size, get_nb_ksymtab_entries,
get_nb_ksymtab_gpl_entries,
maybe_adjust_sym_address_from_v4_19_ksymtab}): Define new member
functions.
(read_context::load_kernel_symbol_table): Support loading from
both pre and post v4.19 linux kernels with their different ksymtab
formats. Add more comments.
2019-04-10 Dodji Seketeli <dodji@redhat.com>
Bug 24430 - Fold away const for array types
* include/abg-fwd.h (is_array_of_qualified_element): Declare 2
overloads of this function.
(re_canonicalize): Declare a new function.
* include/abg-ir.h (class {decl_base, type_base}): Declare
re_canonicalize as a friend of these classes.
* src/abg-dwarf-reader.cc (maybe_strip_qualification): Detect
qualified array types and appropriately qualifies the array
element type, instead of qualifying the array type itself.
Re-canonicalize the resulting type if necessary.
* src/abg-ir.cc (is_array_of_qualified_element): Define 2
overloads of this function.
(re_canonicalize): Define new function.
* tests/data/Makefile.am: The two new test binary input files
PR24430-fold-qualified-array-clang and
PR24430-fold-qualified-array-gcc to source distribution, as well
as the expected reference output.
* tests/data/test-annotate/test15-pr18892.so.abi: Adjust.
* tests/data/test-annotate/test17-pr19027.so.abi: Likewise.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-annotate/test21-pr19092.so.abi: Likewise.
* tests/data/test-diff-filter/PR24430-fold-qualified-array-clang:
New binary test input coming from the bug report.
* tests/data/test-diff-filter/PR24430-fold-qualified-array-gcc:
Likewise.
* tests/data/test-diff-filter/PR24430-fold-qualified-array-report-0.txt:
Expected reference abi difference.
* tests/data/test-diff-filter/test33-report-0.txt: Adjust.
* tests/data/test-diff-pkg/nss-3.23.0-1.0.fc23.x86_64-report-0.txt:
Likewise.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Likewise.
* tests/test-diff-filter.cc: Add the new binary test input to this
test harness.
2019-04-09 Dodji Seketeli <dodji@redhat.com>
Fix "Add test for the fix for PR24410"
* tests/data/test-diff-pkg/PR24410-new/poppler-debuginfo-0.73.0-8.fc30.x86_64.rpm:
Really add this.
* tests/data/test-diff-pkg/PR24410-new/poppler-qt5-0.73.0-8.fc30.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/PR24410-new/poppler-qt5-debuginfo-0.73.0-8.fc30.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/PR24410-new/poppler-qt5-devel-0.73.0-8.fc30.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/PR24410-old/poppler-debuginfo-0.73.0-4.fc30.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/PR24410-old/poppler-qt5-0.73.0-4.fc30.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/PR24410-old/poppler-qt5-debuginfo-0.73.0-4.fc30.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/PR24410-old/poppler-qt5-devel-0.73.0-4.fc30.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/PR24410-report-0.txt: Likewise.
2019-04-09 Dodji Seketeli <dodji@redhat.com>
Add test for the fix for PR24410
* tests/data/test-diff-pkg/PR24410-new/poppler-debuginfo-0.73.0-8.fc30.x86_64.rpm:
Add new test input.
* tests/data/test-diff-pkg/PR24410-new/poppler-qt5-0.73.0-8.fc30.x86_64.rpm:
Add new test input.
* tests/data/test-diff-pkg/PR24410-new/poppler-qt5-debuginfo-0.73.0-8.fc30.x86_64.rpm:
Add new test input.
* tests/data/test-diff-pkg/PR24410-new/poppler-qt5-devel-0.73.0-8.fc30.x86_64.rpm:
Add new test input.
* tests/data/test-diff-pkg/PR24410-old/poppler-debuginfo-0.73.0-4.fc30.x86_64.rpm:
Add new test input.
* tests/data/test-diff-pkg/PR24410-old/poppler-qt5-0.73.0-4.fc30.x86_64.rpm:
Add new test input.
* tests/data/test-diff-pkg/PR24410-old/poppler-qt5-debuginfo-0.73.0-4.fc30.x86_64.rpm:
Add new test input.
* tests/data/test-diff-pkg/PR24410-old/poppler-qt5-devel-0.73.0-4.fc30.x86_64.rpm:
Add new test input.
* tests/data/test-diff-pkg/PR24410-report-0.txt: Add new test
input.
* tests/data/Makefile.am: Add the test input above to source
distribution.
* tests/test-diff-pkg.cc: Make this test harness use the new input
rpms above.
2019-04-05 Dodji Seketeli <dodji@redhat.com>
Propagate private type diff category through refs/qualified type diffs
* src/abg-comparison.cc
(suppression_categorization_visitor::visit_end): Propagate
suppressed and private type diff categories for reference and
qualified types. For qualified types, make sure they don't have
local changes. Even when there are no local changes, do not
propagate private diff categories to typedefs.
* tests/data/test-annotate/test17-pr19027.so.abi: Adjust.
* tests/data/test-annotate/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Likewise.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi: Likewise.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
2019-04-05 Dodji Seketeli <dodji@redhat.com>
Fix anonymous union constructed under the wrong context
* src/abg-dwarf-reader.cc (add_or_update_class_type)
(add_or_update_union_type): Only reuse anonymous class/union types
which have the same scope as the current one.
2019-04-08 Dodji Seketeli <dodji@redhat.com>
Internal pretty repr of union cannot be flat representation
* src/abg-ir.cc (union_decl::get_pretty_representation):
Anonymous internal pretty representation of unin is its fully
qualified name.
2019-04-08 Dodji Seketeli <dodji@redhat.com>
Misc comment fixes
* src/abg-comp-filter.cc (has_harmless_name_change): Fix comment.
* src/abg-ir.cc (var_decl::get_qualified_name): Likewise.
2019-03-29 Dodji Seketeli <dodji@redhat.com>
Bump version number to 1.7
* configure.ac: Bump version number to 1.7
2019-03-28 Dodji Seketeli <dodji@redhat.com>
Update website mainpage for 1.6 release
* doc/website/mainpage.txt: Update for 1.6 release.
2019-03-27 Dodji Seketeli <dodji@redhat.com>
Update ChangeLog
* ChangeLog: Update automatically by using "make
update-changelog".
2019-03-27 Dodji Seketeli <dodji@redhat.com>
Update NEWS file for 1.6
* NEWS: Update for 1.6
2019-03-27 Dodji Seketeli <dodji@redhat.com>
Add missing assignment operators
* include/abg-interned-str.h (interned_string::operator=): Define
assignment operator.
* include/abg-ir.h
({location, enum_type_decl::enumerator}::operator=): Declare
assignment operator.
* src/abg-ir.cc (enum_type_decl::enumerator::operator=): Define
assignment operator.
2019-03-25 Dodji Seketeli <dodji@redhat.com>
Bug 24378 - DW_TAG_subroutine_type as a DIE scope causes infinite loop
* src/abg-dwarf-reader.cc (get_scope_die): Look through
DW_TAG_subroutine_type to get the scope of a given DIE.
* tests/data/Makefile.am: Add the two new files below to source
distribution.
* tests/data/test-read-dwarf/PR24378-fn-is-not-scope.abi: New
reference test output.
* tests/data/test-read-dwarf/PR24378-fn-is-not-scope.o: New binary
test input.
* tests/test-read-dwarf.cc (in_out_specs): Add the new test input
to the test harness.
2019-03-22 Dodji Seketeli <dodji@redhat.com>
Misc cleanups
* src/abg-dwarf-reader.cc (build_function_type): Cleanup
indentation and comments.
2019-03-21 Dodji Seketeli <dodji@redhat.com>
Better pointer name equality optimization in DIE de-duplication code
* src/abg-dwarf-reader.cc
(die_is_pointer_reference_or_typedef_type)
(die_peel_pointer_and_typedef): Define new static functions.
(compare_dies_string_attribute_value): Turn this function into a
static one.
(compare_dies_cu_decl_file): Make this function compare the cu
decl file name of the leaf type of the pointer, not just the one
of the pointer itself.
(compare_as_decl_dies): Compare the DWARF tags too.
(compare_dies): Simplify logic.
2019-03-21 Dodji Seketeli <dodji@redhat.com>
Add ir::{lookup_data_member, get_function_parameter}
* include/abg-ir.h (lookup_data_member, get_function_parameter):
Declare new functions.
* src/abg-ir.cc (lookup_data_member, get_function_parameter):
Define them.
2019-03-21 Dodji Seketeli <dodji@redhat.com>
Better detection of void* to something* change
* include/abg-ir.h (is_void_type): Add a new overload that takes
type_base*.
* src/abg-ir.cc (is_void_type): Define the new overload that takes
type_base*.
(is_void_pointer_type): Look through typedefs in
the pointed-to type.
2019-03-21 Dodji Seketeli <dodji@redhat.com>
PR24257 - Handle DW_TAG_typedef with no underlying type
* src/abg-dwarf-reader.cc (build_typedef_type): DW_TAG_typedef
with no underlying type means typedef void foo.
* tests/data/test-annotate/test15-pr18892.so.abi: Adjust.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Likewise.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Likewise.
* tests/data/test-annotate/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/PR22015-libboost_iostreams.so.abi:
Likewise.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Likewise.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Likewise.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Likewise.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
2019-02-20 Dodji Seketeli <dodji@redhat.com>
Do not build DIE -> parent map just because we see an asm TU
* src/abg-dwarf-reader.cc:
2019-02-19 Dodji Seketeli <dodji@redhat.com>
Avoid over-suppressing fns & vars when analysing the Kernel
* include/abg-dwarf-reader.h (get_ignore_symbol_table): Take a
const read_context&.
* src/abg-dwarf-reader.cc (get_ignore_symbol_table): Likewise.
(function_is_suppressed): When the symbol table optimization is in
flight -- that is, when no symbol table has been loaded -- do not
try to see if a given function symbol was exported at the ELF
level or not. Just look at if the function was suppressed or not.
(variable_is_suppressed): Likewise for variables.
2019-02-08 Dodji Seketeli <dodji@redhat.com>
Bug 24188 - Assertion failed while analysing a Fortran binary
* src/abg-dwarf-reader.cc (compare_as_type_dies): Handle
DW_TAG_string_type DIEs here.
(compare_dies): Handle DW_TAG_string_type DIEs by using
compare_as_type_dies.
* tests/data/test-diff-pkg/netcdf-fortran-debuginfo-4.4.4-10.fc29.x86_64.rpm:
New test RPM.
* tests/data/test-diff-pkg/netcdf-fortran-debuginfo-4.4.4-11.fc30.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/netcdf-fortran-mpich-4.4.4-10.fc29.x86_64-4.4.4-11.fc30.x86_64-report-0.txt:
New expected test reference output.
* tests/data/test-diff-pkg/netcdf-fortran-mpich-4.4.4-10.fc29.x86_64.rpm:
New test RPM.
* tests/data/test-diff-pkg/netcdf-fortran-mpich-4.4.4-11.fc30.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/netcdf-fortran-mpich-debuginfo-4.4.4-10.fc29.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/netcdf-fortran-mpich-debuginfo-4.4.4-11.fc30.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/netcdf-fortran-mpich-devel-4.4.4-10.fc29.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/netcdf-fortran-mpich-devel-4.4.4-11.fc30.x86_64.rpm:
Likewise.
* tests/data/Makefile.am: Add the new test input material above to
source distribution.
* tests/test-diff-pkg.cc (in_out_spec): Add the new test RPMs
above to the set of RPMs to use as test input.
2019-02-06 Dodji Seketeli <dodji@redhat.com>
Bug 24157 - Wrong support of Ada ranges
* include/abg-ir.h (array_type_def::subrange_type::bound_value):
Define new class.
(array_type_def::subrange_type::subrange_type): Adjust to use the
new bound_value type for bound values.
(array_type_def::subrange_type::{get_upper_bound, get_lower_bound,
set_upper_bound, set_lower_bound}): Return or take int64_t rather
than size_t.
(array_type_def::subrange_type::get_length): Return uint64_t
rather than size_t.
* src/abg-dwarf-reader.cc (die_signed_constant_attribute)
(die_constant_attribute, die_attribute_has_form)
(die_attribute_is_signed, die_attribute_is_unsigned)
(die_attribute_has_no_signedness): Define new static functions.
(get_default_array_lower_bound): Return uint64_t rather than int.
(build_subrange_type): Use the new
array_type_def::subrange_type::bound_value type for bound values.
Use the new die_constant_attribute function, rather than
die_unsigned_constant_attribute to fecth the bound values.
* src/abg-ir.cc
(array_type_def::subrange_type::bound_value::{bound_value,
get_signedness, set_signedness, get_signed_value,
get_unsigned_value, set_unsigned, set_signed}): Define new member
functions.
(array_type_def::subrange_type::priv::{lower_bound_,
upper_bound}): Use the new class bound_value.
(array_type_def::subrange_type::priv::priv): Adjust to use the new
bound_value class to hold bound values.
(array_type_def::subrange_type::subrange_type): Likewise.
(array_type_def::subrange_type::{get_upper_bound, get_lower_bound,
set_upper_bound, set_lower_bound}): Return or take int64_t rather
than size_t.
(array_type_def::subrange_type::get_length): Return uint64_t
rather than size_t.
(types_have_similar_structure): Handle array_type_def::subrange_type
* src/abg-reader.cc (build_subrange_type): Use the new
array_type_def::subrange_type::bound_value to hold bound values.
* tests/data/test-diff-pkg/GtkAda-debuginfo-2.24.2-29.fc29.x86_64.rpm:
New binary RPM as test input.
* tests/data/test-diff-pkg/GtkAda-debuginfo-2.24.2-30.fc30.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/GtkAda-devel-2.24.2-29.fc29.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/GtkAda-devel-2.24.2-30.fc30.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/GtkAda-gl-2.24.2-29.fc29.x86_64--2.24.2-30.fc30.x86_64-report-0.txt:
New expected test output.
* tests/data/test-diff-pkg/GtkAda-gl-2.24.2-29.fc29.x86_64.rpm:
New binary RPM as test input.
* tests/data/test-diff-pkg/GtkAda-gl-2.24.2-30.fc30.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/GtkAda-gl-debuginfo-2.24.2-29.fc29.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/GtkAda-gl-debuginfo-2.24.2-30.fc30.x86_64.rpm:
Likewise.
* tests/data/Makefile.am: Add the new test material above to source
distribution.
* tests/test-diff-pkg.cc (in_out_specs): Add the new input testing
RPMs in here.
2019-01-30 Dodji Seketeli <dodji@redhat.com>
Small apidoc fix
* src/abg-comparison.cc (enum_diff::changed_enumerators): Fix apidoc.
2019-01-30 Dodji Seketeli <dodji@redhat.com>
Bug 24139 - Support suppressing some enumerator changes
* doc/manuals/libabigail-concepts.rst: Document the new
'changed_enumerators' property.
* include/abg-suppression.h
(type_suppression::{g, s}et_changed_enumerator_names): Declare two
new member functions.
* src/abg-suppression-priv.h
(type_suppression::priv::changed_enumerator_names_): Add a new
data member.
* src/abg-suppression.cc
(type_suppression::{g,s}et_changed_enumerator_names): Define two
new member functions.
(type_suppression::suppresses_diff): Support evaluating the new
'changed_enumerators = <vector of changed enumerators>'.
(read_type_suppression): Read the new list
property'changed_enumerators" and store it into the
type_suppression using the new
type_suppression::set_changed_enumerator_names ().
* tests/data/test-diff-suppr/libtest4{0,1}-enumerator-changes-v{0,1}.so:
Add new test inpujts.
* tests/data/test-diff-suppr/test4{0,1}-enumerator-changes-0.suppr:
Add a new suppr spec for this new test.
* tests/data/test-diff-suppr/test4{0,1}-enumerator-changes-report-0.txt:
The default report.
* tests/data/test-diff-suppr/test4{0,1}-enumerator-changes-v{0,1}.cc:
Add Source code of libtest4{0,1}-enumerator-changes-v{0,1}.so.
* tests/data/Makefile.am: Add the test files above to source
distribution.
* tests/test-diff-suppr.cc: Add the test input files above to the
harness.
2019-01-25 Dodji Seketeli <dodji@redhat.com>
Better comments in the comparison engine
* include/abg-comparison.h (enum diff_category): Add comments to
describe what to update when a new enumerator is added to this enum.
* src/abg-comp-filter.cc (has_fn_return_type_cv_qual_change): Fix
comment thinko here.
2019-01-25 Dodji Seketeli <dodji@redhat.com>
Bug 20175 - Classify CV qual changes in variable type as harmless
* include/abg-comparison.h (VAR_TYPE_CV_CHANGE_CATEGORY): Add new
enumerator to diff_category enum.
(EVERYTHING_CATEGORY): Update this enumerator.
* src/abg-comp-filter.cc (type_diff_has_cv_qual_change_only):
Support array diff nodes carrying a cv qual change on the element
type.
(has_var_type_cv_qual_change): Define new static function.
(categorize_harmless_diff_node): Use the new
has_var_type_cv_qual_change to categorize variable diff node with
cv qual change on its type as harmless.
* src/abg-comparison.cc
(get_default_harmless_categories_bitmap): Update this.
(operator<<(ostream& o, diff_category c)): Likewise.
* include/abg-ir.h (equals_modulo_cv_qualifier): Declare new ...
* src/abg-ir.cc (equals_modulo_cv_qualifier): ... function.
* tests/data/test-diff-pkg/libICE-1.0.6-1.el6.x86_64.rpm--libICE-1.0.9-2.el7.x86_64.rpm-report-0.txt:
Update expected test output.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-2.txt: Likewise.
* tests/data/Makefile.am: Add the new test material below to
source distribution.
* tests/data/test-diff-pkg/nss-3.23.0-1.0.fc23.x86_64-report-0.txt:
New expecte test output.
* tests/data/test-diff-pkg/nss-3.23.0-1.0.fc23.x86_64.rpm: New
test input.
* tests/data/test-diff-pkg/nss-3.24.0-1.0.fc23.x86_64.rpm: Likewise.
* tests/data/test-diff-pkg/nss-debuginfo-3.23.0-1.0.fc23.x86_64.rpm: Likewise.
* tests/data/test-diff-pkg/nss-debuginfo-3.24.0-1.0.fc23.x86_64.rpm: Likewise.
* tests/data/test-diff-pkg/nss-devel-3.23.0-1.0.fc23.x86_64.rpm: Likewise.
* tests/data/test-diff-pkg/nss-devel-3.24.0-1.0.fc23.x86_64.rpm: Likewise.
* tests/test-diff-pkg.cc (in_out_specs): Add the test input above
to the test harness.
2019-01-24 Dodji Seketeli <dodji@redhat.com>
Properly add the new rust tests to EXTRA_DIST
* tests/data/Makefile.am: Add the new rust tests to
EXTRA_DIST.
2019-01-24 Dodji Seketeli <dodji@redhat.com>
Conditionalize the Rust support regression test
* tests/test-diff-dwarf.cc: Run the rust support regression test
only if we support Rust on the platform.
* tests/test-utils.h: Include config.h.
2019-01-24 Dodji Seketeli <dodji@redhat.com>
Fix a typo in the recent Rust support and update regression tests
* configure.ac: Fix the typo HAS_LANG_Rust into HAS_DW_LANG_Rust.
* tests/data/test-diff-dwarf/test46-readme.txt: Add new file to
the test suite.
* tests/data/test-diff-dwarf/test46-rust-libone.so: Likewise.
* tests/data/test-diff-dwarf/test46-rust-libtwo.so: Likewise.
* tests/data/test-diff-dwarf/test46-rust-report-0.txt: Likewise.
* tests/test-diff-dwarf.cc (in_out_specs): Update the tests array
to compare the two new binaries included above.
2019-01-18 Dodji Seketeli <dodji@redhat.com>
Overhaul detection the DW_LANG_* enumerators from dwarf.h
* configure.ac: Detect the presence of DW_LANG_{UPC, D, Python,
Go, C11, C_plus_plus_03, C_plus_plus_11, C_plus_plus_14,
Mips_Assembler, Rust} and define the corresponding
HAVE_DW_LANG_*_enumerator macro accordingly.
* include/abg-ir.h (LANG_C_plus_plus_03): Define this new
enumerator in the translation_unit::language enum.
* src/abg-dwarf-reader.cc (dwarf_language_to_tu_language): Use the
new HAVE_DW_LANG_*_enumerator macros.
(get_default_array_lower_bound): Support the
translation_unit::LANG_C_plus_plus_03 enumerator.
* src/abg-ir.cc (is_cplus_plus_language): Support the
translation_unit::LANG_C_plus_plus_03 enumerator.
2019-01-18 Dodji Seketeli <dodji@redhat.com>
Fix a thinko
* src/abg-dwarf-reader.cc (dwarf_language_to_tu_language): Fix a
thinko in the detection of the support of the DW_LANG_Rust enumerator.
2019-01-17 Mark Wielaard <mark@klomp.org>
Conditionalize the use of DW_LANG_C_plus_plus_03 and DW_LANG_Rust
* include/abg-ir.h (LANG_C_plus_plus_03): Add this new language
enum to "enum translation_unit::language".
* src/abg-dwarf-reader.cc (dwarf_language_to_tu_language): Do not
use DW_LANG_Rust or DW_LANG_C_plus_plus_03 if these are not
defined.
(get_default_array_lower_bound): Handle the new
translation_unit::LANG_C_plus_plus_03 enumerator.
2019-01-17 Dodji Seketeli <dodji@redhat.com>
Support some new DWARF language encoding for C and C++
* src/abg-dwarf-reader.cc (dwarf_language_to_tu_language): Support
new DW_LANG_{C11, C_plus_plus_03, C_plus_plus_11, C_plus_plus_14}
enumerators.
2019-01-17 Dodji Seketeli <dodji@redhat.com>
Add (very) basic support for Rust
* include/abg-ir.h (LANG_Rust): Add this new enumerator to the
"enum language" enum.
* src/abg-dwarf-reader.cc (dwarf_language_to_tu_language): Handle
the Rust language.
(get_default_array_lower_bound): Likewise.
2019-01-15 Dodji Seketeli <dodji@redhat.com>
Separate public types of first binary from those of the second
* include/abg-dwarf-reader.h (read_context_get_path): Declare new
function.
* include/abg-reader.h (read_context_get_path): Likewise.
* src/abg-dwarf-reader.cc (read_context_get_path): Define new function.
* src/abg-reader.cc (read_context_get_path): Likewise.
* tools/abidiff.cc (set_suppressions): Set the suppression
specification derived from the --headers-dir1 option only for the first
binary, and similarly, from the --headers-dir2 option only for the
second binary.
2019-01-09 Dodji Seketeli <dodji@redhat.com>
Bug 23044 - Assertions with side effects
* configure.ac:
* include/abg-diff-utils.h:
* include/abg-fwd.h:
* src/abg-comp-filter.cc:
* src/abg-comparison-priv.h:
* src/abg-comparison.cc:
* src/abg-corpus-priv.h:
* src/abg-corpus.cc:
* src/abg-default-reporter.cc:
* src/abg-diff-utils.cc:
* src/abg-dwarf-reader.cc:
* src/abg-hash.cc:
* src/abg-ini.cc:
* src/abg-ir.cc:
* src/abg-leaf-reporter.cc:
* src/abg-reader.cc:
* src/abg-reporter-priv.cc:
* src/abg-suppression.cc:
* src/abg-tools-utils.cc:
* src/abg-workers.cc:
* src/abg-writer.cc:
* tests/test-diff-filter.cc:
* tests/test-diff-pkg.cc:
* tests/test-read-dwarf.cc:
* tests/test-read-write.cc:
* tests/test-types-stability.cc:
* tools/abicompat.cc:
* tools/abidw.cc:
* tools/abipkgdiff.cc:
2019-01-07 Dodji Seketeli <dodji@redhat.com>
Update copyright for 2019
* include/abg-comp-filter.h: Update copyright for 2019
* include/abg-comparison.h: Update copyright for 2019
* include/abg-config.h: Update copyright for 2019
* include/abg-corpus.h: Update copyright for 2019
* include/abg-diff-utils.h: Update copyright for 2019
* include/abg-dwarf-reader.h: Update copyright for 2019
* include/abg-fwd.h: Update copyright for 2019
* include/abg-hash.h: Update copyright for 2019
* include/abg-ini.h: Update copyright for 2019
* include/abg-interned-str.h: Update copyright for 2019
* include/abg-ir.h: Update copyright for 2019
* include/abg-libxml-utils.h: Update copyright for 2019
* include/abg-libzip-utils.h: Update copyright for 2019
* include/abg-reader.h: Update copyright for 2019
* include/abg-reporter.h: Update copyright for 2019
* include/abg-sptr-utils.h: Update copyright for 2019
* include/abg-suppression.h: Update copyright for 2019
* include/abg-tools-utils.h: Update copyright for 2019
* include/abg-traverse.h: Update copyright for 2019
* include/abg-viz-common.h: Update copyright for 2019
* include/abg-viz-dot.h: Update copyright for 2019
* include/abg-viz-svg.h: Update copyright for 2019
* include/abg-workers.h: Update copyright for 2019
* include/abg-writer.h: Update copyright for 2019
* src/abg-comp-filter.cc: Update copyright for 2019
* src/abg-comparison-priv.h: Update copyright for 2019
* src/abg-comparison.cc: Update copyright for 2019
* src/abg-config.cc: Update copyright for 2019
* src/abg-corpus-priv.h: Update copyright for 2019
* src/abg-corpus.cc: Update copyright for 2019
* src/abg-default-reporter.cc: Update copyright for 2019
* src/abg-diff-utils.cc: Update copyright for 2019
* src/abg-dwarf-reader.cc: Update copyright for 2019
* src/abg-hash.cc: Update copyright for 2019
* src/abg-ini.cc: Update copyright for 2019
* src/abg-internal.h: Update copyright for 2019
* src/abg-ir-priv.h: Update copyright for 2019
* src/abg-ir.cc: Update copyright for 2019
* src/abg-leaf-reporter.cc: Update copyright for 2019
* src/abg-libxml-utils.cc: Update copyright for 2019
* src/abg-libzip-utils.cc: Update copyright for 2019
* src/abg-reader.cc: Update copyright for 2019
* src/abg-reporter-priv.cc: Update copyright for 2019
* src/abg-reporter-priv.h: Update copyright for 2019
* src/abg-sptr-utils.cc: Update copyright for 2019
* src/abg-suppression-priv.h: Update copyright for 2019
* src/abg-suppression.cc: Update copyright for 2019
* src/abg-tools-utils.cc: Update copyright for 2019
* src/abg-traverse.cc: Update copyright for 2019
* src/abg-viz-common.cc: Update copyright for 2019
* src/abg-viz-dot.cc: Update copyright for 2019
* src/abg-viz-svg.cc: Update copyright for 2019
* src/abg-workers.cc: Update copyright for 2019
* src/abg-writer.cc: Update copyright for 2019
* tests/print-diff-tree.cc: Update copyright for 2019
* tests/test-abicompat.cc: Update copyright for 2019
* tests/test-abidiff-exit.cc: Update copyright for 2019
* tests/test-abidiff.cc: Update copyright for 2019
* tests/test-alt-dwarf-file.cc: Update copyright for 2019
* tests/test-core-diff.cc: Update copyright for 2019
* tests/test-diff-dwarf-abixml.cc: Update copyright for 2019
* tests/test-diff-dwarf.cc: Update copyright for 2019
* tests/test-diff-filter.cc: Update copyright for 2019
* tests/test-diff-pkg.cc: Update copyright for 2019
* tests/test-diff-suppr.cc: Update copyright for 2019
* tests/test-diff2.cc: Update copyright for 2019
* tests/test-ini.cc: Update copyright for 2019
* tests/test-ir-walker.cc: Update copyright for 2019
* tests/test-lookup-syms.cc: Update copyright for 2019
* tests/test-read-dwarf.cc: Update copyright for 2019
* tests/test-read-write.cc: Update copyright for 2019
* tests/test-types-stability.cc: Update copyright for 2019
* tests/test-utils.cc: Update copyright for 2019
* tests/test-utils.h: Update copyright for 2019
* tests/test-write-read-archive.cc: Update copyright for 2019
* tools/abiar.cc: Update copyright for 2019
* tools/abicompat.cc: Update copyright for 2019
* tools/abidiff.cc: Update copyright for 2019
* tools/abidw.cc: Update copyright for 2019
* tools/abilint.cc: Update copyright for 2019
* tools/abipkgdiff.cc: Update copyright for 2019
* tools/abisym.cc: Update copyright for 2019
* tools/binilint.cc: Update copyright for 2019
* tools/kmidiff.cc: Update copyright for 2019
* update-copyright.sh: Update new year to 2019
2018-12-06 Xiao Jia via libabigail <libabigail@sourceware.org>
Some documentation fixes
* COMPILING: Add the pkg-config dependency.
* doc/manuals/kmidiff.rst: Replace the redundant --full-impact
documentation with the proper --impacted-interfaces one.
2018-11-29 Dodji Seketeli <dodji@redhat.com>
Add basic support for Fortran binaries
* src/abg-dwarf-reader.cc (die_pretty_print_type): Support
DW_TAG_string_type DIEs. They all have the same representation
for now.
2018-11-08 Dodji Seketeli <dodji@redhat.com>
Some light style change in abidiff.cc
* tools/abidiff.cc (adjust_diff_context_for_kmidiff): Take a
reference to diff_context rather than a pointer.
(main): Adjust.
2018-11-08 Dodji Seketeli <dodji@redhat.com>
Add a --fail-no-debug-info to abidiff
* doc/manuals/abidiff.rst: Document the new --fail-no-debug-info
option.
* tools/abidiff.cc (options::fail_no_debug_info): Define new data
member.
(display_usage): Provide a help string for the new
--fail-no-debug-info option.
(parse_command_line): Parse the new option.
(main): If --fail-no-debug-info and no debug info was found, or
not alternate debuginfo file was found, bail out.
2018-11-08 Dodji Seketeli <dodji@redhat.com>
Support having several debuginfo search dirs for a binary
* doc/manuals/abidiff.rst: Adjust doc for the
--debug-info-dir{1,2} that can now be provided several times.
* include/abg-dwarf-reader.h ({create, reset}_read_context)
(read_corpus_from_elf): Take a vector of debug info root dirs.
* include/abg-tools-utils.h (trim_leading_string)
(find_file_under_dir, make_path_absolute_to_be_freed)
(convert_char_stars_to_char_star_stars): Declare new functions.
* src/abg-dwarf-reader.cc (find_alt_debug_info_link): Renamed
find_alt_debug_info_location into this.
(find_alt_debug_info_path): Define new static function.
(find_alt_debug_info): Take a vector of debug info root dirs. Use
the new find_alt_debug_info_path to look into the debug info root
dirs for the alt debug info.
(read_context::debug_info_root_paths_): Define new data member.
(read_context::read_context): Take a vector of debug info root
dirs and initialize the new read_context::debug_info_root_paths_.
(read_context::{initialize, create_default_dwfl}): Take a vector
of debug info root dirs and adjust.
(read_context::{add_debug_info_root_paths,
add_debug_info_root_path, find_alt_debug_info}): Define new member
functions.
(read_context::load_debug_info): Look into the debug info roots
for split debug info files.
(create_read_context, read_corpus_from_elf): Take a vector of
debug info root dirs and adjust.
(has_alt_debug_info): Adjust.
* src/abg-tools-utils.cc (trim_leading_string)
(make_path_absolute_to_be_freed, find_file_under_dir)
(convert_char_stars_to_char_star_stars): Define new functions.
(entry_of_file_with_name): Define new static function.
(build_corpus_group_from_kernel_dist_under): Adjust.
* tests/print-diff-tree.cc (main): Adjust.
* tests/test-diff-dwarf.cc (main): Adjust.
* tests/test-ir-walker.cc (main): Adjust.
* tests/test-read-dwarf.cc (main): Adjust.
* tools/abicompat.cc (main): Adjust.
* tools/abidiff.cc (options::di_root_paths{1,2}): Changed
di_root_path{1,2} into this, change their types into vectors of
allocated char*.
(options::prepared_di_root_paths{1,2}): Define new data members.
(options::~options): Define new destructor.
(parse_command_line): Adjust.
(prepare_di_root_paths): Define new static function.
(handle_error): Remove arguments input_file_name,
debug_info_dir{1,2}. Now just take an instance of options
instead. Adjust.
(main): Adjust.
* tools/abidw.cc (options::dir_root_paths): Renamed dir_root_path
into this and make it be a vector of allocated char*.
(options::prepared_di_root_paths): Define new data member.
(options::~options): Free the allocated char* in
options::dir_root_paths.
(parse_command_line): Support several --debug-info-dir.
(load_corpus_and_write_abixml): Adjust.
(prepare_di_root_paths): Define static function.
(main): Adjust.
* tools/abilint.cc (main): Adjust.
* tools/abipkgdiff.cc (compare): Adjust.
2018-10-26 Dodji Seketeli <dodji@redhat.com>
Update website for 1.5
* doc/website/mainpage.txt: Update website for 1.5
2018-10-26 Dodji Seketeli <dodji@redhat.com>
Bump version number to 1.6
* configure.ac: Bump version number to 1.6
2018-10-25 Dodji Seketeli <dodji@redhat.com>
Update ChangeLog for 1.5
* ChangeLog: Update automatically by calling make
update-changelog.
2018-10-25 Dodji Seketeli <dodji@redhat.com>
Update NEWS file for 1.5
* NEWS: Update for 1.5
2018-10-18 Dodji Seketeli <dodji@redhat.com>
Bug rhbz1638554 - assertion failed in is_mostly_distinct_diff
* src/abg-comp-filter.cc (is_mostly_distinct_diff): Handle the
case of the type diff of the function parameter diff being a
distinct diff.
2018-10-17 Dodji Seketeli <dodji@redhat.com>
Define UINT64_MAX when it's not defined
* src/abg-dwarf-reader.cc: Define UINT64_MAX when it's not defined.
2018-10-16 Dodji Seketeli <dodji@redhat.com>
Better support array with unknown upper bound
* include/abg-comparison.h
(BENIGN_INFINITE_ARRAY_CHANGE_CATEGORY): A new enumerator in the
diff_category enum.
(EVERYTHING_CATEGORY): Adjust.
* src/abg-comparison.cc (get_default_harmless_categories_bitmap):
Adjust.
(operator<<(ostream& o, diff_category)): Likewise.
* include/abg-ir.h (array_type_def::subrange_type::is_infinite):
Declare new member function.
* src/abg-ir.cc (array_type_def::subrange_type::priv::infinite_):
New data member.
(array_type_def::subrange_type::priv::priv): Initialize it.
(array_type_def::subrange_type::get_length): Better support
unknown sized subrange.
(array_type_def::subrange_type::is_infinite): Define new member
function.
* src/abg-comp-filter.cc (has_benign_infinite_array_change):
Define new static function.
(categorize_harmless_diff_node): Use the new
has_benign_infinite_array_change above.
* src/abg-dwarf-reader.cc (build_subrange_type): Better recognize a
subrange type with unknown upper bound. Represent that with the
new array_type_def::subrange_type::is_infinite member property.
* src/abg-reader.cc (build_subrange_type): Likewise.
* tests/data/test-abidiff/test-PR18166-libtirpc.so.abi: Adjust.
* tests/data/test-annotate/libtest23.so.abi: Likewise.
* tests/data/test-annotate/libtest24-drop-fns-2.so.abi: Likewise.
* tests/data/test-annotate/libtest24-drop-fns.so.abi: Likewise.
* tests/data/test-annotate/test14-pr18893.so.abi: Likewise.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-annotate/test7.so.abi: Likewise.
* tests/data/test-read-dwarf/libtest23.so.abi: Likewise.
* tests/data/test-read-dwarf/libtest24-drop-fns-2.so.abi: Likewise.
* tests/data/test-read-dwarf/libtest24-drop-fns.so.abi: Likewise.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi: Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi: Likewise.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
2018-10-11 Dodji Seketeli <dodji@redhat.com>
Add default suppression specification for the libvirt project
* default.abignore: Suppress changes on functions with symbol
version LIBVIRT_PRIVATE in libvirt.so.* shared objects.
2018-10-11 Dodji Seketeli <dodji@redhat.com>
Add default suppression specification for the krb5 project
* default.abignore: Ignore changes about functions starting with
krb5int_.*.
2018-10-03 Dodji Seketeli <dodji@redhat.com>
Misc comment fix
* src/abg-suppression.cc (type_suppression::suppresses_diff): Fix
comment.
2018-10-03 Dodji Seketeli <dodji@redhat.com>
Bug 23708 - categorize void* to pointer change as harmless
* include/abg-comparison.h (VOID_PTR_TO_PTR_CHANGE_CATEGORY): New
enumerator in the diff_category enum. Also, adjust the
EVERYTHING_CATEGORY enumerator.
* include/abg-fwd.h (is_void_pointer_type): Declare new function.
* src/abg-comp-filter.cc (has_void_ptr_to_ptr_change): Define new
static function and ...
(categorize_harmless_diff_node): ... use it here.
* src/abg-comparison.cc (get_default_harmless_categories_bitmap):
Add the new abigail::comparison::VOID_PTR_TO_PTR_CHANGE_CATEGORY
category in here.
(operator<<(ostream& o, diff_category c)): Add support for the new
VOID_PTR_TO_PTR_CHANGE_CATEGORY.
* src/abg-ir.cc (is_void_pointer_type): Define new function.
* tests/data/Makefile.am: Add the new test material below to source distribution.
* tests/data/test-diff-filter/test47-filter-void-ptr-change-report-0.txt:
New test reference output.
* tests/data/test-diff-filter/test47-filter-void-ptr-change-v{0,1}.c:
Source code of the new binary test input below.
* tests/data/test-diff-filter/test47-filter-void-ptr-change-v{0,1}.o:
New binary test input.
* tests/test-diff-filter.cc: Add the test input/output above to
test harness.
2018-10-02 Dodji Seketeli <dodji@redhat.com>
Categorize CV qualifier changes on fn return types as harmless
* include/abg-comparison.h (FN_RETURN_TYPE_CV_CHANGE_CATEGORY):
New enumerator for diff_category.
(EVERYTHING_CATEGORY): Update.
* src/abg-comp-filter.cc (type_diff_has_cv_qual_change_only):
Factorize this function out of ...
(has_fn_parm_type_cv_qual_change): ... this one.
(has_fn_return_type_cv_qual_change): Define new static function.
(categorize_harmless_diff_node): Use the new
has_fn_return_type_cv_qual_change.
* src/abg-comparison.cc (get_default_harmless_categories_bitmap):
Adjust to add the new FN_RETURN_TYPE_CV_CHANGE_CATEGORY category.
(operator<<(ostream& o, diff_category c)): Support the new
FN_RETURN_TYPE_CV_CHANGE_CATEGORY.
* tests/data/Makefile.am: Add the new test material below to
source distribution.
* tests/data/test-diff-filter/test46-fn-return-qual-change-report-0.txt:
New reference output for the new input test.
* tests/data/test-diff-filter/test46-fn-return-qual-change-v{0,1}.c:
New source code for the new binary test input.
* tests/data/test-diff-filter/test46-fn-return-qual-change-v{0,1}.o:
New binary test input files.
* tests/test-diff-filter.cc: Add the new test input above to test
harness.
2018-10-01 Dodji Seketeli <dodji@redhat.com>
Fix propagation of private type suppression category
* include/abg-comp-filter.h (has_harmful_name_change): Declare new
function overloads.
* include/abg-comparison.h (PRIVATE_TYPE_CATEGORY): New enumerator
for diff_category;
(EVERYTHING_CATEGORY): Adjust this enumerator in diff_category;
(is_suppressed): Take an output parameter to say if the
suppression is a private type suppression.
* include/abg-suppression.h (is_private_type_suppr_spec): Take a
const reference parameter and add an overload for a shared
pointer.
* src/abg-comp-filter.cc (has_harmful_name_change): Define new
function.
* src/abg-comparison-priv.h (diff::priv::is_filtered_out): Diffs
of category PRIVATE_TYPE_CATEGORY are also considered filtered
out.
* src/abg-comparison.cc (diff::is_filtered_out): Adjust to account
for canonical diffs of category PRIVATE_TYPE_CATEGORY.
(diff::is_suppressed): Add an overload that takes a
is_private_type output parameter. Re-write the old overload in
terms of the new one.
(operator<<(ostream& o, diff_category c)): Handle
PRIVATE_TYPE_CATEGORY.
(category_propagation_visitor::visit_end): Do not propagate
PRIVATE_TYPE_CATEGORY here. Do not propagate
HARMLESS_DECL_NAME_CHANGE_CATEGORY either, when the class does
have a harmful decl name change.
(suppression_categorization_visitor::visit_begin): Set the new
PRIVATE_TYPE_CATEGORY category but do not propagate it.
(suppression_categorization_visitor::visit_end): Add some
comments.
* src/abg-default-reporter.cc (default_reporter::report): Avoid
reporting typedef underlying types that are in the
PRIVATE_TYPE_CATEGORY category.
* src/abg-suppression.cc (type_suppression::suppresses_diff): Do
not peel typedefs if we are a private type suppression.
(is_private_type_suppr_spec): Take a const reference.
* tests/data/Makefile.am: Add the new test material below to
source distribution.
* tests/test-diff-suppr.cc: Use new test binary input.
* tests/data/test-diff-filter/test7-report.txt: Adjust.
* tests/data/test-diff-suppr/test39-opaque-type-report-0.txt: New
test reference output.
* tests/data/test-diff-suppr/test39-opaque-type-v{0,1}.c: Source
code of new test binary input.
* tests/data/test-diff-suppr/test39-opaque-type-v{0,1}.o: New test
binary input.
* tests/data/test-diff-suppr/test39-public-headers-dir/test39-header-v{0,1}.h:
Source code of new test binary input.
2018-09-25 Dodji Seketeli <dodji@redhat.com>
PR23641 - confusion when a type definition DIE is matched by a supprspec and its decl DIEs aren't
* src/abg-dwarf-reader.cc (get_opaque_version_of_type): If no
pre-existing opaque version was found, a new one is created and
returned. Take a needed "where_offset" parameter.
(build_ir_node_from_die): Adjust the call to
get_opaque_version_of_type.
2018-09-21 Dodji Seketeli <dodji@redhat.com>
PR23641 - Type definition DIE matched by a supprspec but not its decl
*definition* of T, they will be dropped too.
We'll end up with those two libraries that are identical (modulo the
order in which libabigail sees type declarations and their
definitions) and are considered different when a suppression
specification makes us drop T: the second library appears to
libabigail as if T was removed from it.
This is the problem addressed by this patch.
When the definition of a type T is suppressed because it's considered
private then we look if there was a forward declaration for it
elsewhere, that is not matched by the private type suppression
specification. If we encountered such a type declaration then it
means that declaration is in effect an "opaque" version of T. So
rather than just dropping T altogether, we keep (and build an IR) for
its opaque version only. And we drop the definition of T.
This seems to fix the issue.
I can't seem to reproduce the slight re-ordering of DIEs descriptions that
uncover the issue so I'll rely on integration tests to catch future
regressions on this issue, rather than on unit tests. Sigh.
* include/abg-tools-utils.h (PRIVATE_TYPES_SUPPR_SPEC_NAME):
Remove this extern constant definition.
* src/abg-dwarf-reader.cc (type_is_suppressed): Add an overload
that takes an additional type_is_private output parameter.
(get_opaque_version_of_type): New static function.
(build_ir_node_from_die): For class types, get the opaque version
for suppressed private types rather than dropping them altogether.
* src/abg-reader.cc (type_is_suppressed): Adjust.
* src/abg-suppression-priv.h (type_is_suppressed): Add an overload
that takes a type_is_private output parameter.
* include/abg-suppression.h (get_private_types_suppr_spec_label)
(is_private_type_suppr_spec): Declare new functions.
* src/abg-suppression.cc
(get_private_types_suppr_spec_label, is_private_type_suppr_spec):
Define new functions.
(suppression_matches_type_name_or_location): Use the new
get_private_types_suppr_spec_label rather than a global extern
variable.
* src/abg-tools-utils.cc (handle_fts_entry): Adjust to use the new
get_private_types_suppr_spec_label.
(gen_suppr_spec_from_headers): Handle the case or an empty headers
root dir.
2018-09-03 Dodji Seketeli <dodji@redhat.com>
Add option to avoid walking abigail::ir nodes twice
* include/abg-ir.h (struct ir_node_visitor): Make this be a class.
Add a private data member to it, following the 'pimpl' idiom.
(ir_node_visitor::{allow_visiting_already_visited_type_node,
mark_type_node_as_visited, forget_visited_type_nodes,
type_node_has_been_visited}): Declare new member functions.
* src/abg-ir.cc ({type_base, type_decl, scope_type_decl,
qualified_type_decl, pointer_type_def, reference_type_def,
array_type_def, enum_type_decl, typedef_decl, class_or_union,
class_decl, union_decl}::traverse): Avoid re-visiting the type
node if the visitor was configured as such.
(struct ir_node_visitor::priv): Define new struct.
(ir_node_visitor::{allow_visiting_already_visited_type_node,
mark_type_node_as_visited, forget_visited_type_nodes,
type_node_has_been_visited}): Define new member functions.
* tests/test-ir-walker.cc
(name_printing_visitor::name_printing_visitor): Avoid visiting a
type node twice.
2018-08-31 Dodji Seketeli <dodji@redhat.com>
Fix apidoc of dwarf_reader::get_soname_of_elf_file
* src/abg-dwarf-reader.cc (get_soname_of_elf_file): Document the
first parameter. Remove bogus documentation of the previous 'elf'
parameter.
2018-08-30 Dodji Seketeli <dodji@redhat.com>
Bug 23533 - Accept '=' in ini property values
* src/abg-ini.cc (char_is_delimiter): Take a new include_equal
flag to control is the equal character should be considered as a
delimiter or not.
(char_is_property_value_char): Accept the equal character as a
valid property value character.
* tests/Makefile.am: Build a new runtestini test from the new
tests/test-ini.cc source file.
* tests/data/Makefile.am: Add the two new test inputs below to
source distribution.
* tests/data/test-ini/test01-equal-in-property-string.{abignore,
abignore.expected}: New test inputs.
* tests/test-ini.cc: New test harness.
2018-08-06 Dodji Seketeli <dodji@redhat.com>
Make test-ir-walker work on ELF binaries directly
* test-ir-walker.cc (main): Load an ABI corpus from an elf file
and walk its translation units.
2018-07-17 Dodji Seketeli <dodji@redhat.com>
Allow use of python even when fedabipkgdiff is disabled
* configure.ac: Detect the presence and version of python even
when fedabipkgdiff is disabled.
2018-07-16 Dodji Seketeli <dodji@redhat.com>
Bump version number to 1.5
* configure.ac: Bump version number to 1.5
2018-07-13 Dodji Seketeli <dodji@redhat.com>
Update ChangeLog for 1.4 release
* ChangeLog: Update this using make update-changelog
2018-07-13 Dodji Seketeli <dodji@redhat.com>
Update NEWS file for 1.4 release
* NEWS: Added 1.4 entries
2018-07-13 Dodji Seketeli <dodji@redhat.com>
Properly add test materials for test-diff-suppr/test38-char-class-in-ini*
* tests/data/Makefile.am: Add proper path for
test-diff-suppr/test38-char-class-in-ini*.
2018-07-12 Dodji Seketeli <dodji@redhat.com>
Allow square brackets in ini property values
* src/abg-ini.cc (char_is_delimiter): Possibly disallow square
bracket characters into the set of delimiters.
* tests/data/test-diff-suppr/test38-char-class-in-ini-report-0.txt:
New reference output.
* tests/data/test-diff-suppr/test38-char-class-in-ini-v{0,1}.c:
Source code new test binaries.
* tests/data/test-diff-suppr/test38-char-class-in-ini-v{0,1}.o:
New test binaries.
* tests/data/test-diff-suppr/test38-char-class-in-ini.abignore:
New test abi suppression file.
* tests/data/Makefile.am: Add the new test materials above to
source distribution.
* tests/test-diff-suppr.cc: Add the test materials above to the
set of tests to run.
2018-07-10 Dodji Seketeli <dodji@redhat.com>
Fix race between runtestdefaultsupprs{py3.sh,.py}
* tests/Makefile.am: Run runtestdefaultsupprspy3.sh if we are in
python3 mode otherwise run runtestdefaultsupprs.py.
2018-06-29 Dodji Seketeli <dodji@redhat.com>
Ensure die_function_type_is_method_type returns a class type die
* src/abg-dwarf-reader.cc (die_peel_typedef): Define new static
function.
(die_function_type_is_method_type): Use the function above to peel
the class die from potential typedefs wrapping it.
2018-06-28 Dodji Seketeli <dodji@redhat.com>
Misc style adjustements
* include/abg-suppression.h
(function_suppression::ADDED_FUNCTION_CHANGE_KIND): Fix the
comment of this enumerator.
(suppresses_variable): Cleanup parameter name.
* src/abg-comparison.cc: Remove useless horizontal space.
* src/abg-suppression.cc
(variable_suppression::suppresses_variable): Fix typo.
2018-06-28 Dodji Seketeli <dodji@redhat.com>
Initial basic support of union type in suppression specifications
* src/abg-suppression.cc (suppression_matches_type_no_name):
Support union types.
2018-06-28 Dodji Seketeli <dodji@redhat.com>
Filter out changes like type to const type
* include/abg-comparison.h (FN_PARM_TYPE_CV_CHANGE_CATEGORY): Add
this new enumerator to the diff_category enum. Also, OR this to
the value of the EVERYTHING_CATEGORY enumerator.
* src/abg-comp-filter.cc (has_fn_parm_type_top_cv_qual_change):
Rename has_fn_parm_type_cv_qual_change into this.
(has_fn_parm_type_cv_qual_change): New function.
(categorize_harmless_diff_node): Categorize cv qual changes as
being of category FN_PARM_TYPE_CV_CHANGE_CATEGORY.
* src/abg-comparison.cc (get_default_harmless_categories_bitmap):
Add FN_PARM_TYPE_CV_CHANGE_CATEGORY to the default harmless
categories.
* tests/data/test-diff-pkg/libICE-1.0.6-1.el6.x86_64.rpm--libICE-1.0.9-2.el7.x86_64.rpm-report-0.txt: Adjust.
2018-06-28 Dodji Seketeli <dodji@redhat.com>
Fix redundancy detection through fn ptr and typedef paths
* include/abg-comparison.h
(is_function_type_diff_with_local_changes)
(is_reference_or_pointer_diff_to_non_basic_distinct_types)
(peel_typedef_diff): Declare new functions.
* src/abg-comparison.cc
(is_function_type_diff_with_local_changes)
(is_reference_or_ptr_diff_to_non_basic_nor_distinct_types)
(peel_typedef_diff): Define new functions.
(is_reference_or_pointer_diff): Peel typedefs before operating.
(redundancy_marking_visitor::visit_begin): Only sibbling parameter
diff node that carry basic type changes (or distinct type changes)
are *not* marked as redundant. All other kinds of sibbling
parameter diff nodes are markes redundant. Also, rather than
never marking function type diffs as redundant by fear of missing
local changes on these, just avoid marking function type diff
nodes with local changes. It's possible to be that precise now
that we can detect that a diff node carries local changes.
* tests/data/test-diff-suppr/test37-opaque-type-v{0,1}.o: New
binary tests input.
* tests/data/test-diff-suppr/test37-opaque-type-v{0,1}.c: Source
code of the binary tests input above.
* tests/data/test-diff-suppr/test37-opaque-type-header-dir/test37-opaque-type-header-v{0,1}.h:
Headers of the binary tests input above.
* tests/data/test-diff-suppr/test37-opaque-type-report-0.txt:
Reference output for this new test.
* tests/data/Makefile.am: Add the new test material above to
source distribution.
* tests/test-diff-suppr.cc (in_out_specs): Add the new test input
above to the test harness.
2018-06-08 Dodji Seketeli <dodji@redhat.com>
Fix indentation of help string in abipkgdiff
* tools/abipkgdiff.cc (display_usage): Fix indentation of help
string.
2018-06-08 Dodji Seketeli <dodji@redhat.com>
Identify a function using its symbol name and version
* src/abg-default-reporter.cc (default_reporter::report): In C,
tell the user about the underlying function symbol name only if
said symbol name is different from the name of the function.
* src/abg-ir.cc (function_decl::get_id): If the function has an
underlying symbol, use the symbol name and version as the function
ID. But if the function symbol has an alias then use the linkage
name as the ID.
* tests/data/test-diff-pkg/elfutils-debuginfo-0.170-4.el7.x86_64.rpm:
New binary test input.
* tests/data/test-diff-pkg/elfutils-debuginfo-0.171-1.el7.x86_64.rpm: Likewise.
* tests/data/test-diff-pkg/elfutils-devel-0.170-4.el7.x86_64.rpm: Likewise.
* tests/data/test-diff-pkg/elfutils-devel-0.171-1.el7.x86_64.rpm: Likewise.
* tests/data/test-diff-pkg/elfutils-libs-0.170-4.el7.x86_64.rpm: Likewise.
* tests/data/test-diff-pkg/elfutils-libs-0.171-1.el7.x86_64.rpm: Likewise.
* tests/data/test-diff-pkg/elfutils-libs-0.170-4.el7.x86_64-multiple-sym-vers-report-0.txt:
New reference test output.
* tests/data/Makefile.am: Add the new test material above to
source distribution.
* tests/test-diff-pkg.cc (in_out_specs): Integrate the new test
inputs above into the harness.
2018-06-06 Dodji Seketeli <dodji@redhat.com>
Bump version to 1.4
* configure.ac: Bump version to 1.4
2018-06-06 Dodji Seketeli <dodji@redhat.com>
Explicitely detect anonymous data member changes
* include/abg-comp-filter.h (has_anonymous_data_member_change):
Add new function declaration.
* include/abg-fwd.h (is_data_member, is_anonymous_data_member):
declare new overloads.
* src/abg-comp-filter.cc (has_anonymous_data_member_change):
Define new overloads.
* src/abg-ir.cc (is_data_member, is_anonymous_data_member): Define
new overloads.
* src/abg-reporter-priv.cc (represent): In the var_diff overload,
detect when we have anonymous data member changes and emit
explicit error messages then.
* tests/data/test-diff-dwarf/test45-anon-dm-change-report-0.txt:
New test material.
* tests/data/test-diff-dwarf/test45-anon-dm-change-v0.cc: Likewise.
* tests/data/test-diff-dwarf/test45-anon-dm-change-v0.o: Likewise.
* tests/data/test-diff-dwarf/test45-anon-dm-change-v1.cc: Likewise.
* tests/data/test-diff-dwarf/test45-anon-dm-change-v1.o: Likewise.
* tests/data/Makefile.am: Add the new test material above to source
distribution.
* tests/test-diff-dwarf.cc (in_out_specs): Add the new test
material above to the test harness.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt: Adjust.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt: Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report2.txt: Likewise.
* tests/data/test-diff-filter/test35-pr18754-no-added-syms-report-0.txt: Likewise.
2018-06-05 Dodji Seketeli <dodji@redhat.com>
Add test44-anon-struct-union-v{0,1}.o to source distribution
* tests/data/Makefile.am: Add
test-diff-dwarf/test44-anon-struct-union-v{0,1}.o files to source
distribution.
2018-06-04 Dodji Seketeli <dodji@redhat.com>
Use the flat representation for anonymous struct/unions
* src/abg-ir.cc (get_class_or_union_flat_representation): Take a
const class_or_union* (like what the declaration in the header
file says), rather than just a class_or_union*.
({class,union}_decl::get_pretty_representation): For anonymous
classes and unions, use the flat representation.
* tests/data/test-annotate/libtest23.so.abi: Adjust.
* tests/data/test-annotate/libtest24-drop-fns-2.so.abi: Likewise.
* tests/data/test-annotate/libtest24-drop-fns.so.abi: Likewise.
* tests/data/test-annotate/test13-pr18894.so.abi: Likewise.
* tests/data/test-annotate/test14-pr18893.so.abi: Likewise.
* tests/data/test-annotate/test15-pr18892.so.abi: Likewise.
* tests/data/test-annotate/test17-pr19027.so.abi: Likewise.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Likewise.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi: Likewise.
* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi: Likewise.
* tests/data/test-annotate/test21-pr19092.so.abi: Likewise.
* tests/data/test-diff-dwarf/test43-PR22913-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test44-anon-struct-union-report-0.txt:
New test reference output.
* tests/data/test-diff-dwarf/test44-anon-struct-union-v{0,1}.cc:
Source code of new test binary outputs.
* tests/data/test-diff-dwarf/test44-anon-struct-union-v{0,1}.o:
New test binary outputs.
* tests/data/Makefile.am: Add the new test materials above to
source districution.
* tests/test-diff-dwarf.cc (in_out_specs): Add the new test
material above to the test harness here.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt: Adjust.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt: Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report2.txt: Likewise.
* tests/data/test-diff-filter/test35-pr18754-no-added-syms-report-0.txt: Likewise.
* tests/data/test-diff-pkg/libcdio-0.94-1.fc26.x86_64--libcdio-0.94-2.fc26.x86_64-report.1.txt: Likewise.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-2.txt: Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi: Likewise.
2018-06-01 Dodji Seketeli <dodji@redhat.com>
Better detect when pointer and qualified types carry local changes
* src/abg-comparison.cc
(leaf_diff_node_marker_visitor::visit_begin): Do not mark
qualified types as leaf diff nodes.
(redundancy_marking_visitor::visit_end): Changes to qualified type
are never considered local. This is just as for pointer and
reference types.
* src/abg-default-reporter.cc
(default_reporter::report_local_reference_type_changes): Display
structural changes of the pointed-to type.
(default_reporter::report): In the overload for reference_diff,
better detect and handle when we have local changes, or not.
* src/abg-ir.cc (equals): In the overload for qualified_type_def
and reference_type_de, report local type changes of the underlying
type as local changes. Add comments in the overload for pointer
type, and make it look like the the overload for reference_type.
* src/abg-leaf-reporter.cc (leaf_reporter::report): In the
overload for pointer_diff, remove end of line.
* tests/data/test-diff-filter/libtest45-basic-type-change-report-1.txt: Adjust.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt: Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt: Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report2.txt: Likewise.
* tests/data/test-diff-filter/test35-pr18754-no-added-syms-report-0.txt: Likewise.
2018-05-23 Dodji Seketeli <dodji@redhat.com>
Better detect when diff nodes only carry local type changes
* include/abg-comparison.h ({diff, type_diff_base, decl_diff_base,
distinct_diff, var_diff, pointer_diff, reference_diff, array_diff,
qualified_type, enum_diff, class_or_union_diff, class_diff,
base_diff, scope_diff, fn_parm_diff, function_type_diff,
function_decl_diff, typedef_diff,
translation_unit_diff}::has_local_changes): Return an enum
change_kind, rather than just a bool.
(is_diff_of_basic_type): Declare an overload that takes a boolean
flag.
(is_qualified_type_diff, peel_pointer_diff, peel_reference_diff)
(peel_qualified_type, peel_pointer_or_qualified_type): Declare new
functions
* include/abg-fwd.h (peel_qualified_type):
* include/abg-ir.h (enum change_kind::{LOCAL_TYPE_CHANGE_KIND,
LOCAL_NON_TYPE_CHANGE_KIND, ALL_LOCAL_CHANGES_MASK}): Add these
three new enumerators.
* src/abg-comparison.cc ({distinct_diff, var_diff, pointer_diff,
array_diff, reference_diff, qualified_type_diff, enum_diff,
class_or_union_diff, class_diff, base_diff, scope_diff,
fn_parm_diff, function_type_diff, function_decl_diff,
type_decl_diff, typedef_diff,
translation_unit_diff}::has_local_changes): Adjust to return an
enum change_kind, rather than just a bool.
(has_local_type_change_only): Define new functions.
(has_basic_type_change_only): Use the new
has_local_type_change_only function and the new overload for
is_diff_of_basic_type.
(is_diff_of_basic_type): Define an overload that takes a boolean
flag.
(is_qualified_type_diff, peel_pointer_diff, peel_reference_diff)
(peel_qualified_type, peel_pointer_or_qualified_type): Define new
functions.
* src/abg-ir.cc (equals): In the overloads for decl_base,
scope_decl, type_base, qualified_type_diff, pointer_type_def,
reference_type_def, array_type_def, enum_type_decl, typedef_decl,
var_decl, function_type, function_decl, function_decl::parameter,
class_or_union, class_decl::base_spec and class_decl, properly set
the new abigail::ir::{LOCAL_CHANGE_KIND,
LOCAL_NON_TYPE_CHANGE_KIND, LOCAL_TYPE_CHANGE_KIND} bits.
(types_have_similar_structure): Peel qualified types and typedefs
off, first thing.
(peel_qualified_or_typedef_type): Define new function.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-3.txt:
Adjust.
* tests/data/test-diff-filter/libtest45-basic-type-change-report-{0,1}.txt:
New reference test reports.
* tests/data/test-diff-filter/libtest45-basic-type-change-v{0,1}.so:
New input test binaries.
* tests/data/test-diff-filter/test45-basic-type-change-v{0,1}.cc:
Source code of the input test binaries above.
* tests/data/Makefile.am: Add the new test file above to source
distribution.
* tests/test-diff-filter.cc: Add the test input above to the test
harness.
2018-05-18 Dodji Seketeli <dodji@redhat.com>
Improve detection of local *type* changes
* include/abg-fwd.h (is_type_decl): Declare new overload for
type_base*.
(types_have_similar_structure): Declare new function.
* src/abg-comparison.cc
(class_or_union_diff::priv::count_filtered_changed_dm): Even when
looking at local changes only, do not forget to count nodes that
were filtered out.
* src/abg-ir.cc (types_have_similar_structure): Define new
function.
(is_type_decl): Define new overload for
type_base*.
(is_enum_type):
(equals): In the overload for var_decl, use the new
types_have_similar_structure function to detect local (type)
changes.
* src/abg-reporter-priv.cc (represent): In the overload for
var_decl, use the diff::has_local_changes function to detect local
changes, now that we can better detect local changes.
* tests/data/test-diff-filter/test44-anonymous-data-member-report-1.txt:
Adjust.
* tests/data/test-diff-suppr/test36-leaf-report-0.txt: Likewise.
2018-05-16 Dodji Seketeli <dodji@redhat.com>
Remove references, arrays and fn parms from leaf diff nodes
* src/abg-comparison.cc
(leaf_diff_node_marker_visitor::visit_begin): Do not mark
references, array and fn parms diff nodes as leaf nodes.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-3.txt:
Adjust.
2018-05-23 Dodji Seketeli <dodji@redhat.com>
Fix typo in tests/runtestdefaultsupprs.py
* tests/runtestdefaultsupprs.py.in: Fix typo.
2018-05-17 Dodji Seketeli <dodji@redhat.com>
Update ChangeLog
* ChangeLog: Update this file automatically by running the "make
update-changelog" command.
2018-05-17 Dodji Seketeli <dodji@redhat.com>
Update NEWS file for 1.3 release
* NEWS: Update for 1.3.
2018-05-16 Dodji Seketeli <dodji@redhat.com>
Don't bail because "rpm" issued an error
* src/abg-tools-utils.cc (get_dsos_provided_by_rpm): Do not fail
when the rpm command issues an error. Rather rely on the presence
of a valid output or not. Also, make sure to filter out error
outputs so that they don't appear in the general output of tools
using this function.
2018-05-16 Dodji Seketeli <dodji@redhat.com>
Handle cases where no python2 interpreter is found
* configure.ac: When no python2 is found and only python3 is
found, then use python3.
2018-05-16 Dodji Seketeli <dodji@redhat.com>
Use the correct python interpreter in runtestdefaultsupprs.py
* configure.ac: Make the PYTHON environemnt variable usable in
auto-generated files.
* tests/runtestdefaultsupprs.py.in: Use the python interpreter
detected by configure.
2018-05-16 Dodji Seketeli <dodji@redhat.com>
Use the dynamically selected python for Koji configure tests
* configure.ac: Use the python interpreter that was selected by
the configure script for the Koji version test.
2018-05-14 Dodji Seketeli <dodji@redhat.com>
Sort the output of the leaf reporter
* include/abg-comparison.h (diff_ptrs_type): Define new typedef.
* src/abg-comparison-priv.h (sort_string_diff_ptr_map): Declare
new function.
* src/abg-comparison.cc (sort_string_diff_sptr_map): Update
comment.
(sort_string_diff_ptr_map): Define new function.
* src/abg-leaf-reporter.cc (report_diffs): Sort the diff nodes
before reporting about them.
* tests/data/test-diff-suppr/test36-leaf-report-0.txt: Adjust.
2018-05-14 Dodji Seketeli <dodji@redhat.com>
Show data member offsets in bytes too
* src/abg-reporter-priv.cc (represent): In the overload for
var_diff_sptr, use the function show_offset_or_size, rather than
emit_num_value.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-0.txt: Adjust.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-1.txt: Adjust.
* tests/data/test-diff-filter/test44-anonymous-data-member-report-0.txt: Adjust.
* tests/data/test-diff-filter/test44-anonymous-data-member-report-1.txt: Adjust.
2018-05-09 Dodji Seketeli <dodji@redhat.com>
Initial support of anonymous data members
* include/abg-comparison.h (is_class_or_union_diff)
(is_anonymous_class_or_union_diff): Declare new functions.
* include/abg-fwd.h (is_class_type): Declare new overload for
type_or_decl_base&.
(is_data_member): Declare new overload for decl_base*.
(is_anonymous_data_member)
(anonymous_data_member_to_class_or_union)
(get_class_or_union_flat_representation)
(data_member_has_anonymous_type): Declare new functions.
(is_at_class_scope): Return the class or union scope.
* include/abg-ir.h (var_decl::get_qualified_name): New virtual
data member which overloads decl_base::get_qualified_name.
* src/abg-comparison.cc (is_class_or_union_diff)
(is_anonymous_class_or_union_diff): Define new functions
(leaf_diff_node_marker_visitor::visit_begin): Don't mark anonymous
class or union diff nodes as diff nodes.
* src/abg-ir.cc (is_data_member): Define new overload for
decl_base*.
(is_class_type, is_union_type): Define new overload for type_or_decl_base&.
(is_anonymous_data_member)
(anonymous_data_member_to_class_or_union)
(get_class_or_union_flat_representation)
(data_member_has_anonymous_type): Define new function overloads.
(var_decl::get_qualified_name): Define new virtual member
function.
(is_at_class_scope): Return the class or union scope.
(var_decl::get_pretty_representation): Support anonymous data
members.
(equals): In the overload for class_or_union_diff, mark data
member textual representation changes as local changes.
* src/abg-reporter-priv.cc (represent): In the overload for
var_diff, support changes to anonymous data members.
* src/abg-leaf-reporter.cc (leaf_reporter::report): Report sorted
-- by offset -- data member changes before the ones that are
sorted by other things.
* tests/data/test-diff-filter/libtest44-anonymous-data-member-v{0,1}.so:
New binary test input
* tests/data/test-diff-filter/test44-anonymous-data-member-report-{0,1}.txt:
New reference test outputs.
* tests/data/test-diff-filter/test44-anonymous-data-member-v{0,1}.c:
Source code of the new binary test output above.
* tests/data/Makefile.am: Add the new test files above to the
source distribution.
* tests/data/test-annotate/libtest23.so.abi: Adjust test reference
output.
* tests/data/test-annotate/libtest24-drop-fns-2.so.abi: Likewise.
* tests/data/test-annotate/libtest24-drop-fns.so.abi: Likewise.
* tests/data/test-annotate/test13-pr18894.so.abi: Likewise.
* tests/data/test-annotate/test14-pr18893.so.abi: Likewise.
* tests/data/test-annotate/test15-pr18892.so.abi: Likewise.
* tests/data/test-annotate/test17-pr19027.so.abi: Likewise.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Likewise.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi: Likewise.
* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi: Likewise.
* tests/data/test-annotate/test21-pr19092.so.abi: Likewise.
* tests/data/test-diff-dwarf/test43-PR22913-report-0.txt: Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt: Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt: Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report2.txt: Likewise.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-0.txt: Likewise.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-1.txt: Likewise.
* tests/data/test-diff-filter/test35-pr18754-no-added-syms-report-0.txt: Likewise.
* tests/data/test-diff-pkg/libcdio-0.94-1.fc26.x86_64--libcdio-0.94-2.fc26.x86_64-report.1.txt: Likewise.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-2.txt: Likewise.
2018-04-20 Dodji Seketeli <dodji@redhat.com>
Represent sizes and offsets in bytes and hexadecimal values
* doc/manuals/abidiff.rst: Add documentation for the new
--show-bits, --show-bytes, --show-hex and --show-dec options.
* doc/manuals/abipkgdiff.rst: Likewise.
* doc/manuals/kmidiff.rst: Likewise.
* include/abg-comparison.h (diff_context::{show_hex_values,
show_offsets_sizes_in_bits}): Declare new member functions.
* src/abg-comparison-priv.h (diff_context::priv::{hex_values_,
show_offsets_sizes_in_bits_}): Declare new data members.
(diff_context::priv::priv): Initialize them.
* src/abg-comparison.cc (diff_context::{show_hex_values,
show_offsets_sizes_in_bits}): Define new member functions.
* src/abg-default-reporter.cc (default_reporter::report): Adjust
the call to maybe_report_diff_for_symbol.
* src/abg-leaf-reporter.cc (leaf_reporter::report): Likewise.
* src/abg-reporter-priv.h (convert_bits_to_bytes)
(maybe_convert_bits_to_bytes, emit_num_value, show_offset_or_size)
(show_numerical_change): Declare new functions.
(maybe_report_diff_for_symbol): Take a diff_context in parameter.
* src/abg-reporter-priv.cc (convert_bits_to_bytes, emit_num_value)
(maybe_convert_bits_to_bytes, show_numerical_change)
(show_offset_or_size): Define new functions.
(represent): In the overload for method_decl, var_decl, use the
new emit_num_value function.
(represent_data_member): Use the new show_offset_or_size function.
(maybe_show_relative_offset_change): Use the new
convert_bits_to_bytes, diff_context::show_offsets_sizes_in_bits,
emit_num_value functions.
(maybe_show_relative_offset_change): Likewise.
(report_size_and_alignment_changes): Use the new emit_num_value
and show_numerical_change functions.
(maybe_report_diff_for_symbol): Tak a diff_context in argument.
Use the new show_numerical_change function.
* tests/test-diff-filter.cc (in_out_spec): Add a new entry to test
hexa and bytes output.
* tools/abidiff.cc (options::{show_hexadecimal_values,
show_offsets_sizes_in_bits}): New data members.
(options::options): Initialize them.
(display_usage): New help strings for the new
--show{bytes,bits,hex,dec} options.
(parse_command_line): Parse the new --show{bytes,bits,hex,dec} options.
(set_diff_context_from_opts) Set the diff context wrt hex and
bytes values.
* tools/abipkgdiff.cc (options::{show_hexadecimal_values,
show_offsets_sizes_in_bits}): New data members.
(options::options): Initialize them.
(display_usage): New help strings for the new
--show{bytes,bits,hex,dec} options.
(set_diff_context_from_opts): Set the diff context wrt hex and
bytes values.
(parse_command_line): Parse the new --show{bytes,bits,hex,dec}
options.
* tools/kmidiff.cc (options::{show_hexadecimal_values,
show_offsets_sizes_in_bits}): New data members.
(options::options): Initialize them.
(display_usage):New help strings for the new
--show{bytes,bits,hex,dec} options.
(parse_command_line): Parse the new --show{bytes,bits,hex,dec}
options.
(set_diff_context): Set the diff context wrt hex and bytes values.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report2.txt:
New reference test output.
* tests/data/Makefile.am: Add the new reference test output above
to source distribution.
* tests/data/test-abicompat/test0-fn-changed-report-0.txt: Adjust.
* tests/data/test-abicompat/test0-fn-changed-report-2.txt: Likewise.
* tests/data/test-abicompat/test5-fn-changed-report-0.txt: Likewise.
* tests/data/test-abicompat/test5-fn-changed-report-1.txt: Likewise.
* tests/data/test-abicompat/test6-var-changed-report-0.txt: Likewise.
* tests/data/test-abicompat/test6-var-changed-report-1.txt: Likewise.
* tests/data/test-abicompat/test7-fn-changed-report-0.txt: Likewise.
* tests/data/test-abicompat/test7-fn-changed-report-1.txt: Likewise.
* tests/data/test-abicompat/test7-fn-changed-report-2.txt: Likewise.
* tests/data/test-abicompat/test8-fn-changed-report-0.txt: Likewise.
* tests/data/test-abicompat/test9-fn-changed-report-0.txt: Likewise.
* tests/data/test-abidiff/test-PR18791-report0.txt: Likewise.
* tests/data/test-abidiff/test-qual-type0-report.txt: Likewise.
* tests/data/test-abidiff/test-struct0-report.txt: Likewise.
* tests/data/test-abidiff/test-struct1-report.txt: Likewise.
* tests/data/test-abidiff/test-var0-report.txt: Likewise.
* tests/data/test-diff-dwarf/test0-report.txt: Likewise.
* tests/data/test-diff-dwarf/test1-report.txt: Likewise.
* tests/data/test-diff-dwarf/test10-report.txt: Likewise.
* tests/data/test-diff-dwarf/test11-report.txt: Likewise.
* tests/data/test-diff-dwarf/test13-report.txt: Likewise.
* tests/data/test-diff-dwarf/test21-redundant-fn-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test22-changed-parm-c-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test26-added-parms-before-variadic-report.txt: Likewise.
* tests/data/test-diff-dwarf/test27-local-base-diff-report.txt: Likewise.
* tests/data/test-diff-dwarf/test3-report.txt: Likewise.
* tests/data/test-diff-dwarf/test32-fnptr-changes-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test33-fnref-changes-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test34-pr19173-libfoo-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test35-pr19173-libfoo-long-clang-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test35-pr19173-libfoo-long-gcc-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test36-ppc64-aliases-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test37-union-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test39-union-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test40-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test43-PR22913-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test8-report.txt: Likewise.
* tests/data/test-diff-dwarf/test9-report.txt: Likewise.
* tests/data/test-diff-filter/test0-report.txt: Likewise.
* tests/data/test-diff-filter/test01-report.txt: Likewise.
* tests/data/test-diff-filter/test1-report.txt: Likewise.
* tests/data/test-diff-filter/test10-report.txt: Likewise.
* tests/data/test-diff-filter/test11-report.txt: Likewise.
* tests/data/test-diff-filter/test13-report.txt: Likewise.
* tests/data/test-diff-filter/test14-0-report.txt: Likewise.
* tests/data/test-diff-filter/test14-1-report.txt: Likewise.
* tests/data/test-diff-filter/test15-0-report.txt: Likewise.
* tests/data/test-diff-filter/test15-1-report.txt: Likewise.
* tests/data/test-diff-filter/test16-report-2.txt: Likewise.
* tests/data/test-diff-filter/test16-report.txt: Likewise.
* tests/data/test-diff-filter/test17-0-report.txt: Likewise.
* tests/data/test-diff-filter/test17-1-report.txt: Likewise.
* tests/data/test-diff-filter/test2-report.txt: Likewise.
* tests/data/test-diff-filter/test27-redundant-and-filtered-children-nodes-report-0.txt: Likewise.
* tests/data/test-diff-filter/test27-redundant-and-filtered-children-nodes-report-1.txt: Likewise.
* tests/data/test-diff-filter/test27-redundant-and-filtered-children-nodes-report-2.txt: Likewise.
* tests/data/test-diff-filter/test28-redundant-and-filtered-children-nodes-report-0.txt: Likewise.
* tests/data/test-diff-filter/test28-redundant-and-filtered-children-nodes-report-1.txt: Likewise.
* tests/data/test-diff-filter/test29-finer-redundancy-marking-report-0.txt: Likewise.
* tests/data/test-diff-filter/test3-report.txt: Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt: Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt: Likewise.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-0.txt: Likewise.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-1.txt: Likewise.
* tests/data/test-diff-filter/test32-ppc64le-struct-change-report0.txt: Likewise.
* tests/data/test-diff-filter/test35-pr18754-no-added-syms-report-0.txt: Likewise.
* tests/data/test-diff-filter/test35-pr18754-no-added-syms-report-1.txt: Likewise.
* tests/data/test-diff-filter/test37-report-0.txt: Likewise.
* tests/data/test-diff-filter/test39/test39-report-0.txt: Likewise.
* tests/data/test-diff-filter/test42-leaf-report-output-0.txt: Likewise.
* tests/data/test-diff-filter/test6-report.txt: Likewise.
* tests/data/test-diff-filter/test9-report.txt: Likewise.
* tests/data/test-diff-pkg/dirpkg-1-report-1.txt: Likewise.
* tests/data/test-diff-pkg/dirpkg-3-report-1.txt: Likewise.
* tests/data/test-diff-pkg/dirpkg-3-report-2.txt: Likewise.
* tests/data/test-diff-pkg/libICE-1.0.6-1.el6.x86_64.rpm--libICE-1.0.9-2.el7.x86_64.rpm-report-0.txt: Likewise.
* tests/data/test-diff-pkg/libsigc++-2.0-0c2a_2.4.0-1_amd64--libsigc++-2.0-0v5_2.4.1-1ubuntu2_amd64-report-0.txt: Likewise.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-2.txt: Likewise.
* tests/data/test-diff-pkg/symlink-dir-test1-report0.txt: Likewise.
* tests/data/test-diff-pkg/tarpkg-0-report-0.txt: Likewise.
* tests/data/test-diff-pkg/tarpkg-1-report-0.txt: Likewise.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-0.txt: Likewise.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test0-type-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test0-type-suppr-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test0-type-suppr-report-5.txt: Likewise.
* tests/data/test-diff-suppr/test0-type-suppr-report-7.txt: Likewise.
* tests/data/test-diff-suppr/test1-typedef-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test1-typedef-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test11-add-data-member-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test12-add-data-member-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test12-add-data-member-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test13-suppr-through-pointer-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test13-suppr-through-pointer-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test14-suppr-non-redundant-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test14-suppr-non-redundant-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test15-suppr-added-fn-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test15-suppr-added-fn-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test15-suppr-added-fn-report-5.txt: Likewise.
* tests/data/test-diff-suppr/test16-suppr-removed-fn-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test16-suppr-removed-fn-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test17-suppr-added-var-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test17-suppr-added-var-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test17-suppr-added-var-report-5.txt: Likewise.
* tests/data/test-diff-suppr/test18-suppr-removed-var-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test18-suppr-removed-var-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test18-suppr-removed-var-report-5.txt: Likewise.
* tests/data/test-diff-suppr/test2-struct-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test23-alias-filter-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test23-alias-filter-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-10.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-12.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-14.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-16.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-4.txt: Likewise.
* tests/data/test-diff-suppr/test25-typedef-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test26-loc-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test26-loc-suppr-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test29-soname-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test29-soname-report-6.txt: Likewise.
* tests/data/test-diff-suppr/test29-soname-report-8.txt: Likewise.
* tests/data/test-diff-suppr/test3-struct-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test3-struct-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test3-struct-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test30-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test31-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test32-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test32-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test33-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test35-leaf-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test36-leaf-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test4-local-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test4-local-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-4.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-5.txt: Likewise.
* tests/data/test-diff-suppr/test6-fn-suppr-report-0-1.txt: Likewise.
* tests/data/test-diff-suppr/test6-fn-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test6-fn-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test6-fn-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test6-fn-suppr-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-4.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-7.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-8.txt: Likewise.
* tests/data/test-diff-suppr/test8-redundant-fn-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test8-redundant-fn-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test9-changed-parm-c-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test9-changed-parm-c-report-1.txt: Likewise.
2018-04-18 Dodji Seketeli <dodji@redhat.com>
Use absolute builddir paths in automake test files
* tests/runtestdefaultsupprs.py.in: Use abs_top_builddir rather
than top_builddir.
2018-04-10 Jonathan Wakely <jwakely@redhat.com>
Use std::string::substr instead of appending single chars
* src/abg-ini.cc (trim_white_space): Use std::string::substr
instead of appending single chars.
2018-04-10 Jonathan Wakely <jwakely@redhat.com>
Rename misleading remove_trailing_white_spaces functions
* include/abg-tools-utils.h (trim_white_space): Renamed
remove_trailing_white_spaces into this.
* src/abg-ini.cc (trim_white_space): Likewise.
* src/abg-tools-utils.cc (get_dsos_provided_by_rpm): Adjust.
2018-04-10 Jonathan Wakely <jwakely@redhat.com>
Remove unused local set<string> variables
* src/abg-tools-utils.cc (get_dsos_provided_by_rpm): Remove unsed
set<string> variable.
* tools/abipkgdiff.cc (maybe_create_public_dso_sonames_set):
Likewise.
2018-04-10 Jonathan Wakely <jwakely@redhat.com>
Remove assertion with side-effects
* src/abg-tools-utils.cc (get_dsos_provided_by_rpm): Fix
std::string::sbustr and remove assert with side effect.
2018-04-13 Dodji Seketeli <dodji@redhat.com>
Misc style changes
* src/abg-comparison.cc (category_propagation_visitor): Adjust comment.
* src/abg-default-reporter.cc
(default_reporter::report_local_function_type_changes): Remove
useless new line.
2018-04-13 Dodji Seketeli <dodji@redhat.com>
Update tests for the "better leaf mode redundancy management" patchset
* tests/data/test-abidiff-exit/test1-voffset-change-report1.txt: Adjust.
* tests/data/test-abidiff/test-PR18791-report0.txt: Likewise.
* tests/data/test-abidiff/test-enum0-report.txt: Likewise.
* tests/data/test-abidiff/test-enum1-report.txt: Likewise.
* tests/data/test-diff-filter/test1-report.txt: Likewise.
* tests/data/test-diff-filter/test14-0-report.txt: Likewise.
* tests/data/test-diff-filter/test15-0-report.txt: Likewise.
* tests/data/test-diff-filter/test17-0-report.txt: Likewise.
* tests/data/test-diff-filter/test27-redundant-and-filtered-children-nodes-report-0.txt: Likewise.
* tests/data/test-diff-filter/test28-redundant-and-filtered-children-nodes-report-0.txt: Likewise.
* tests/data/test-diff-filter/test3-report.txt: Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt: Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt: Likewise.
* tests/data/test-diff-filter/test32-ppc64le-struct-change-report0.txt: Likewise.
* tests/data/test-diff-filter/test35-pr18754-no-added-syms-report-0.txt: Likewise.
* tests/data/test-diff-filter/test35-pr18754-no-added-syms-report-1.txt: Likewise.
* tests/data/test-diff-filter/test4-report.txt: Likewise.
* tests/data/test-diff-filter/test41-report-0.txt: Likewise.
* tests/data/test-diff-filter/test42-leaf-report-output-0.txt: Likewise.
* tests/data/test-diff-pkg/dirpkg-3-report-1.txt: Likewise.
* tests/data/test-diff-pkg/dirpkg-3-report-2.txt: Likewise.
* tests/data/test-diff-pkg/libICE-1.0.6-1.el6.x86_64.rpm--libICE-1.0.9-2.el7.x86_64.rpm-report-0.txt: Likewise.
* tests/data/test-diff-pkg/libcdio-0.94-1.fc26.x86_64--libcdio-0.94-2.fc26.x86_64-report.1.txt: Likewise.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-0.txt: Likewise.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-1.txt: Likewise.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-2.txt: Likewise.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-3.txt: Likewise.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test1-typedef-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test1-typedef-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test13-suppr-through-pointer-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test14-suppr-non-redundant-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test14-suppr-non-redundant-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test15-suppr-added-fn-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test15-suppr-added-fn-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test15-suppr-added-fn-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test15-suppr-added-fn-report-4.txt: Likewise.
* tests/data/test-diff-suppr/test16-suppr-removed-fn-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test16-suppr-removed-fn-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test16-suppr-removed-fn-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test16-suppr-removed-fn-report-4.txt: Likewise.
* tests/data/test-diff-suppr/test17-suppr-added-var-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test17-suppr-added-var-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test17-suppr-added-var-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test17-suppr-added-var-report-4.txt: Likewise.
* tests/data/test-diff-suppr/test18-suppr-removed-var-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test18-suppr-removed-var-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test18-suppr-removed-var-report-4.txt: Likewise.
* tests/data/test-diff-suppr/test2-struct-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test2-struct-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test25-typedef-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test27-add-aliased-function-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test27-add-aliased-function-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test27-add-aliased-function-report-5.txt: Likewise.
* tests/data/test-diff-suppr/test28-add-aliased-function-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test28-add-aliased-function-report-6.txt: Likewise.
* tests/data/test-diff-suppr/test30-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test34-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test35-leaf-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test36-leaf-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-4.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-5.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-4.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-5.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-6.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-7.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-9.txt: Likewise.
* tests/data/test-diff-suppr/test8-redundant-fn-report-0.txt: Likewise.
2018-04-13 Dodji Seketeli <dodji@redhat.com>
[abipkgdiff]: in leaf mode we always show redundant changes
* tools/abipkgdiff.cc (set_diff_context_from_opts):
diff_context::show_leaf_changes_only automatically makes us show
redundant changes. So do not try to show redundant changes in
that case.
2018-04-13 Dodji Seketeli <dodji@redhat.com>
When we say an a change was reported earlier give its source location
* src/abg-reporter-priv.h
(RETURN_IF_BEING_REPORTED_OR_WAS_REPORTED_EARLIER2)
(RETURN_IF_BEING_REPORTED_OR_WAS_REPORTED_EARLIER3): Report the
location of the artifact.
2018-04-13 Dodji Seketeli <dodji@redhat.com>
Avoid reporting an enum change if it has already been reported
* src/abg-default-reporter.cc (default_reporter::report): In the
enum_diff overload, do not report a node if it's always been
reported; rather, say that it has been reported earlier.
2018-04-13 Dodji Seketeli <dodji@redhat.com>
Always show redundant changes in leaf mode
* src/abg-comparison.cc (diff_context::show_leaf_changes_only):
Show redundant changes when in leaf mode.
2018-04-12 Dodji Seketeli <dodji@redhat.com>
Fix leaf report of class data member changes
* src/abg-leaf-reporter.cc (leaf_reporter::report): In the
class_or_uion_diff overload, do not emit the data member changes
header twice.
* src/abg-reporter-priv.cc (represent): In the var_diff_sptr
overload, show data member changes when its textual representation
changed.
2018-04-12 Dodji Seketeli <dodji@redhat.com>
Only show leaf type changes in the leaf type changes section
* src/abg-leaf-reporter.cc (report_type_changes_from_diff_maps):
Split this out from leaf_reporter::report_changes_from_diff_maps
and make it report only about leaf *type* changes.
(leaf_reporter::report_changes_from_diff_maps): Use the new
report_type_changes_from_diff_maps function.
(leaf_reporter::report): In the overload for corpus_diff, use the
new report_type_changes_from_diff_maps function, instead of the
report_changes_from_diff_maps function.
2018-04-12 Dodji Seketeli <dodji@redhat.com>
Don't filter out typedef changes with redundant underlying type changes
* src/abg-default-reporter.cc (default_reporter::report): In the
overload for typedef, report underlying type changes een when they
are redundant, if the whole typedef change needs to be repoted.
2018-04-12 Dodji Seketeli <dodji@redhat.com>
Improve function changes reporting in leaf and default mode
* src/abg-default-reporter.cc (default_reporter::report): In the
overload for fn_parm_diff, consider that parameter type changes are
never redundant.
* src/abg-ir.cc (equals): In the overload for function_type,
consider that if the textual representation of the function return
type or a function parameter changed, then that's a local change
for the current instance of function_type. Likewise, in the
overload for function_decl, consider that a change in the textual
representation of the function_decl is a local change. Likewise,
in the overload of function_decl::parameter, consider that a
change in the textual representation of the parameter type is a
local change.
* src/abg-leaf-reporter.cc (leaf_reporter::report): Report leaf
changes to functions.
2018-04-12 Dodji Seketeli <dodji@redhat.com>
Better handle category propagation of pointer changes
* src/abg-comparison.cc
(leaf_diff_node_marker_visitor::visit_begin): Do not consider
local pointer changes as being leaf changes.
(suppression_categorization_visitor::visit_end):
Allow propagation of the SUPPRESSED_CATEGORY category to pointer
diff nodes.
(redundancy_marking_visitor::visit_end): Allow propagation of the
REDUNDANT_CATEGORY category to pointer diff nodes.
* src/abg-ir.cc (equals): In the pointer_type_def overload,
consider changes where the textual representation of the
pointed-to changed as being local to the pointer type.
* src/abg-leaf-reporter.cc (leaf_reporter::report): In the
pointer_diff overload, report the change in the textual
representation of the pointer.
2018-04-11 Dodji Seketeli <dodji@redhat.com>
Fix meaning of "harmless name change" to avoid overfiltering
* include/abg-ir.h (enum_has_non_name_change): Declare new
* function. Make it a friend of class enum_type_decl.
* src/abg-comp-filter.cc (has_harmless_name_change): A typedef
name change cannot be harmless if the textual representation of
the underlying type changes too. Also, use the new
enum_has_non_name_change to tighten the harmless name change
definition for an enum.
* src/abg-default-reporter.cc
(default_reporter::report_local_typedef_changes): If the name of
the typedef changed, report it no matter what.
* src/abg-ir.cc (enum_has_non_name_change): Define new function.
2018-04-11 Dodji Seketeli <dodji@redhat.com>
Do not mark "distinct" diff nodes as being redundant
* include/abg-comp-filter.h (is_mostly_distinct_diff): Declare new
function.
* include/abg-fwd.h (peel_typedef_pointer_or_reference_type): Take
a boolean to decide to peel qualified types or not.
* src/abg-comp-filter.cc (is_mostly_distinct_diff): Define this function.
* src/abg-comparison.cc (redundancy_marking_visitor::visit_begin):
Do not mark distinct_diff nodes as being redundant.
* src/abg-ir.cc (peel_typedef_pointer_or_reference_type):
Implement taking a boolean to decide to peel qualified types or
not.
2018-04-11 Dodji Seketeli <dodji@redhat.com>
Overhaul of the report diff stats summary
* include/abg-comparison.h
(corpus_diff::diff_stats::{num_leaf_type_changes,
num_leaf_type_changes_filtered_out, net_num_leaf_type_changes,
num_leaf_func_changes, num_leaf_func_changes_filtered_out,
net_num_leaf_func_changes, num_leaf_var_changes,
num_leaf_var_changes_filtered_out, net_num_leaf_var_changes}):
Declare new member functions.
* src/abg-comparison-priv.h
(corpus_diff::priv::count_leaf_type_changes): Declare new member
function.
* src/abg-comparison.cc
(corpus_diff::diff_stats::net_num_leaf_changes): Fix comment.
(corpus_diff::diff_stats::{num_leaf_type_changes,
num_leaf_type_changes_filtered_out, net_num_leaf_type_changes,
num_leaf_func_changes, num_leaf_func_changes_filtered_out,
net_num_leaf_func_changes, num_leaf_var_changes,
num_leaf_var_changes_filtered_out, net_num_leaf_var_changes}):
Define these member functions.
(do_count_diff_map_changes): Move this macro out of ...
(corpus_diff::priv::count_leaf_changes): ... this. Also, use
the new function corpus_diff::priv::count_leaf_type_changes.
(corpus_diff::priv::count_leaf_type_changes): Splitted this out of
the previous corpus_diff::priv::count_leaf_changes function.
(corpus_diff::priv::apply_filters_and_compute_diff_stats): Account
for (filtered) types, functions and variables, in a leaf change
manner.
(corpus_diff::priv::emit_diff_stats): Emit a better stat summary
that takes into account leaf-changed types, functions and
variables.
2018-04-10 Dodji Seketeli <dodji@redhat.com>
Do not show decl-only-to-def changes in the leaf reporter
* include/abg-comp-filter.h (has_class_decl_only_def_change):
Declare this function.
* src/abg-comp-filter.cc (has_class_decl_only_def_change): Make
this function be non-static.
* src/abg-comparison.cc
(leaf_diff_node_marker_visitor::visit_begin): Use it to avoid
marking class-decl-only-def changes as being leaf changes.
* libtest43-decl-only-def-change-leaf-report-v0.so: New test input file.
* libtest43-decl-only-def-change-leaf-report-v1.so: Likewise.
* test43-decl-only-def-change-leaf-report-0.txt: Likewise.
* test43-decl-only-def-change-leaf-report-v0.cc: Likewise.
* test43-decl-only-def-change-leaf-report-v1.cc: Likewise.
* tests/test-diff-filter.cc (in_out_specs): Run the test over the
new test input.
* tests/data/Makefile.am: Add the new test materials to source
distribution.
2018-03-30 Dodji Seketeli <dodji@redhat.com>
Don't possibly forget type definition when reading a CorpusGroup
* src/abg-dwarf-reader.cc (add_or_update_class_type): Look for
declaration-only-ness to determine if we've already seen the same
type from the main corpus of the group.
2018-03-30 Dodji Seketeli <dodji@redhat.com>
Don't crash when invoking kmidiff with no debug info root dir
* tools/kmidiff.cc (main): Do not crash on empty debug info root
dir.
2018-03-30 Dodji Seketeli <dodji@redhat.com>
Do not enable fedabipkgdiff tests if fedabipkgdiff itself is disabled
* tests/Makefile.am: Run runtestfedabipkgdiff{py3?}.py only if
fedabipkgdiff itself is enabled.
2018-03-25 Chenxiong Qi <cqi@redhat.com>
Bug 22722 - Make fedabipkgdiff and its tests support both python 3 and 2
* configure.ac: Add new option --enable-python3. Add new
test runner file tests/runtestdefaultsupprs-py3 and
tests/runtestfedabipkgdiffpy3.sh. Add required six Python module.
* tests/Makefile.am: Add new test files
tests/runtestdefaultsupprspy3.sh and
tests/runtestfedabipkgdiffpy3.sh accordingly.
* tests/mockfedabipkgdiff.in: Convert print statement to
six.print_. Replace call to function filter with list
comprehension. Replace basestring with six.string_types.
* tests/runtestdefaultsupprspy3.sh.in: New shell script to run
test runtestdefaultsupprs with Python 3.
* tests/runtestdefaultsupprs.py.in: Repalce a few tabs with
proper number of spaces which is detected by Python 3
interpreter.
* tests/runtestfedabipkgdiffpy3.sh.in: New shell script to run
test runtestfedabipkgdiff with Python 3.
* tests/runtestfedabipkgdiff.py.in: Use python from env in
shebang instead of a fixed path to a Python interpreter.
* tools/fedabipkgdiff: Globally replace print statement with a
function call to print which is available by importing
print_function from __future__ module. Use six.print_ to output
string to stderr instead. Convert function call to map to
for-loop. (cmp_nvr): Change argument to handle a Koji build
mapping instead of only the nvr. (Brew.listBuilds): use the new
cmp_nvr to sort builds.
2018-03-29 Dodji Seketeli <dodji@redhat.com>
Detect the presence of 'rpm' as it's now needed by abipkgdiff
* configure.ac: Detect that the 'rpm' is present. Otherwise,
disable rpm support.
2018-03-28 Dodji Seketeli <dodji@redhat.com>
Make abipkgdiff avoid comparing private DSOs from RPMs
* doc/manuals/abipkgdiff.rst: Add documentation for the new
--private-dso option.
* include/abg-tools-utils.h (execute_command_and_get_output)
(execute_command_and_get_output, remove_trailing_white_spaces):
Declare new functions.
* src/abg-tools-utils.cc (execute_command_and_get_output)
(get_dsos_provided_by_rpm, remove_trailing_white_spaces): Define
new functions.
* tests/test-diff-pkg.cc (in_out_specs): Add the new --private-dso
option where it makes sense.
* tools/abipkgdiff.cc (options::compare_private_dsos): Add new
data member.
(options::options): Initialize it.
(package::public_dso_sonames_): Add new data member.
(package::public_dso_sonames): Add new accessors pair.
(display_usage): Add a help string for the new --private-dso
option.
(maybe_create_public_dso_sonames_set)
(must_compare_public_dso_only): Define new static functions.
(create_maps_of_package_content): Call the new
maybe_create_public_dso_sonames_set. Skip packages which SONAME
is not in the set of public SONAMES.
(parse_command_line): Parse the new --private-dso option.
2018-03-16 Dodji Seketeli <dodji@redhat.com>
Skip changes to function *types* in the leaf reporter
* src/abg-leaf-reporter.cc
(leaf_reporter::report_changes_from_diff_maps): Don't report
function type changes.
2018-03-16 Dodji Seketeli <dodji@redhat.com>
Report change locations in leaf reports
* src/abg-leaf-reporter.cc (report_diffs): Report the source
location of the diff.
* tests/data/test-diff-filter/test42-leaf-report-output-0.txt:
Update test reference output.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-3.txt:
Likewise.
* tests/data/test-diff-suppr/test35-leaf-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test36-leaf-report-0.txt: Likewise.
2018-03-06 Dodji Seketeli <dodji@redhat.com>
Make the "upload-release" target be usable in parallel
* Makefile.am: Re-arrange the upload-release target to make it
usable with 'make upload-release -jN'.
2018-03-06 Dodji Seketeli <dodji@redhat.com>
Bump version number to 1.3
* configure.ac: Now that 1.2 is out of the door, bump version
number to 1.3
2018-03-06 Dodji Seketeli <dodji@redhat.com>
Update website for 1.2
* doc/website/mainpage.txt: Update link to download the tarball,
for 1.2.
2018-03-06 Dodji Seketeli <dodji@redhat.com>
Update ChangeLog for 1.2
* ChangeLog: Updated automatically by running make update-changelog.
2018-03-06 Dodji Seketeli <dodji@redhat.com>
Update NEWS file for 1.2
* NEWS: Update for 1.2
2018-01-31 Dodji Seketeli <dodji@redhat.com>
Fix typo in abipkgdiff documenation
* doc/manuals/abipkgdiff.rst: Fix a typo
2018-01-31 Dodji Seketeli <dodji@redhat.com>
Update abipkgdiff documentation wrt suppression specifications
* doc/manuals/abipkgdiff.rst: Mention the .abignore file that is
read by the tool and considered as a suppression specification
file.
2018-03-06 Dodji Seketeli <dodji@redhat.com>
Fix indentation in the DWARF reader
* src/abg-dwarf-reader.cc (build_subrange_type): Fix indentation.
2018-03-02 Dodji Seketeli <dodji@redhat.com>
Fix the output indentation of abidiff --help
* tools/abidiff.cc (display_usage): Fix indentation of the help
string for the --drop-private-types option.
2018-03-02 Dodji Seketeli <dodji@redhat.com>
Bug 22913 - Correctly de-duplicate pointers to anonymous structs inside a given
* src/abg-dwarf-reader.cc
(pointer_or_qual_die_of_anonymous_class_type)
(die_is_qualified_type): Define new functions.
(compare_dies): If pointers, reference or qualified type have an
anonymous struct as their underlying type, then we need to
structurally compare the underlying anonymous struct.
* tests/data/test-diff-dwarf/libtest43-PR22913-v{0,1}.so: New
binary test input files.
* tests/data/test-diff-dwarf/test43-PR22913-report-0.txt: New
reference output of the comparison of the two binaries above.
* tests/data/test-diff-dwarf/test43-PR22913-v{0,1}.c: Source code
of the binaries above.
* tests/test-diff-dwarf.cc (in_out_specs): Make the test harness
compare the two binaries above.
* tests/data/Makefile.am: Add the new test files above to the
source distribution.
2018-02-27 Dodji Seketeli <dodji@redhat.com>
Initial support for Ada ranges
* include/abg-ir.h (type_maps::subrange_types): Declare new
accessors.
(is_ada_language, is_subrange_type): Declare new functions.
(class array_type_def::subrange_type): Make this extend type_base
and decl_base.
(array_type_def::subrange_type::{get_language, operator==,
get_pretty_representation, traverse}): Declare new member
functions.
(ir_node_visitor::visit_begin): Add new overloads for
array_type::def::subrange_type.
* src/abg-dwarf-reader.cc (build_subrange_type): Define new static
function.
(build_subranges_from_array_type_die): Cleanup the parameters of
this function.
(build_array_type): Adjust.
(build_ir_node_from_die): Support free-form DW_TAG_subrange_type.
(read_context::odr_is_relevant): Handle Ada.
(die_qualified_type_name): Support DW_TAG_subrange_type.
(die_pretty_print_type): Likewise. Make the handling of
DW_TAG_subrange_type use die_qualified_type_name. Adjust the use
of build_subranges_from_array_type_die.
(get_scope_die): a DW_TAG_array_type cannot be a scope. Rather,
it's its scope that can be a scope.
* src/abg-ir.cc (type_maps::priv::subrange_types_): New data
member.
(type_maps::empty): Adjust.
(type_maps::subrange_types): Define new accessors.
(is_ada_language, is_subrange_type): Define new functions.
(odr_is_relevant): Support Ada.
(maybe_update_types_lookup_map): Add an overload for
array_type_def::subrange_type. In the decl_base_sptr overload,
add support for the array_type_def::subrange_type type.
(struct array_type_def::subrange_type::priv::location_): Remove
this as it's now carried by the parent decl_base type.
(array_type_def::subrange_type::subrange_type): Adjust. Take an
environement pointer, a name, an underlying type and a language.
(array_type_def::subrange_type::{g,s}et_underlying_type): Define
new accessors.
(array_type_def::subrange_type::{get_language,
get_pretty_representation, traverse}): Define new member
functions.
(array_type_def::subrange_type::as_string): Add a representation
for Ada.
(equals): Define new overload for array_type_def::subrange_type.
(array_type_def::subrange_type::operator==): Define three new
overloads for decl_base, type_base and subrange_type.
(array_type_def::subrange_type::operator!=): Define new operator.
(get_type_representation): In the overload for array_type_def,
support Ada.
(array_type_def::get_language): Define new member function.
(ir_node_visitor::visit_{begin,end}): Define new overloads for
array_type_def::subrange_type.
* src/abg-reader.cc (build_subrange_type): Adjust documentation.
Support the new 'id', 'name', and 'type-id' properties.
* src/abg-writer.cc (write_array_subrange_type): Define new static
function.
(write_array_type_def): Use the new write_array_subrange_type
function.
* tests/data/test-abidiff/test-PR18166-libtirpc.so.abi: Adjust.
* tests/data/test-annotate/libtest23.so.abi: Likewise.
* tests/data/test-annotate/libtest24-drop-fns-2.so.abi: Likewise.
* tests/data/test-annotate/libtest24-drop-fns.so.abi: Likewise.
* tests/data/test-annotate/test13-pr18894.so.abi: Likewise.
* tests/data/test-annotate/test14-pr18893.so.abi: Likewise.
* tests/data/test-annotate/test15-pr18892.so.abi: Likewise.
* tests/data/test-annotate/test17-pr19027.so.abi: Likewise.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Likewise.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi: Likewise.
* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi: Likewise.
* tests/data/test-annotate/test21-pr19092.so.abi: Likewise.
* tests/data/test-annotate/test7.so.abi: Likewise.
* tests/data/test-read-dwarf/PR22015-libboost_iostreams.so.abi: Likewise.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Likewise.
* tests/data/test-read-dwarf/libtest23.so.abi: Likewise.
* tests/data/test-read-dwarf/libtest24-drop-fns-2.so.abi: Likewise.
* tests/data/test-read-dwarf/libtest24-drop-fns.so.abi: Likewise.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Likewise.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi: Likewise.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi: Likewise.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi: Likewise.
* tests/data/test-read-dwarf/test7.so.abi: Likewise.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
* tests/data/test-read-write/test25.xml: Likewise.
2018-02-06 Dodji Seketeli <dodji@redhat.com>
Add newline at end of version string display
* tools/abidiff.cc (main): Add a newline at the end of the version
string line.
* tools/abidw.cc (main): Likewise.
* tools/abipkgdiff.cc (main): Likewise.
* tools/kmidiff.cc (main): Likewise.
2018-01-31 Dodji Seketeli <dodji@redhat.com>
Bump version number to 1.2
* configure.ac: Bump version number to 1.2
2018-01-25 Dodji Seketeli <dodji@redhat.com>
Update website for 1.1
* doc/website/mainpage.txt: Update for 1.1.
2018-01-25 Dodji Seketeli <dodji@redhat.com>
Update ChangeLog for 1.1
* ChangeLog: Automatically update using 'make update-changelog'.
2018-01-25 Dodji Seketeli <dodji@redhat.com>
Update NEWS file for 1.1
* NEWS: Update for 1.1
2018-01-29 Dodji Seketeli <dodji@redhat.com>
Correctly link with pthread
* src/Makefile.am: use -lpthread, not -pthread.
2018-01-18 Dodji Seketeli <dodji@redhat.com>
Skip class types with changed names in leaf reports
* include/abg-comp-filter.h (has_class_or_union_type_name_change)
(has_basic_or_class_type_name_change): Declare new functions.
* include/abg-comparison.h (is_diff_of_class_or_union_type):
Likewise.
* src/abg-comp-filter.cc (has_class_or_union_type_name_change)
(has_basic_or_class_type_name_change):
* src/abg-comparison.cc
(leaf_diff_node_marker_visitor::visit_begin): Use the new
filtering::has_basic_or_class_type_name_change to test if a basic
or class/union diff type carries a name change. Update comment.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-3.txt:
Adjust.
2018-01-16 Dodji Seketeli <dodji@redhat.com>
Only consider local changes when filtering subtype changes
* src/abg-comparison-priv.h
(class_or_union_diff::priv::{count_filtered_subtype_changed_dm,
count_filtered_changed_dm}): Take an additional flag.
* src/abg-comparison.cc
(class_or_union_diff::priv::{count_filtered_subtype_changed_dm,
count_filtered_changed_dm}): Likewise. When asked, only consider
local changes.
* src/abg-leaf-reporter.cc (leaf_reporter::report): Consider
reporting only the *net local* data member changes.
2018-01-16 Dodji Seketeli <dodji@redhat.com>
Make kmidiff show the wrong option when it complains about it
* tools/kmidiff.cc (parse_command_line): Don't forget to record
the wrong option in options::wrong_option.
2018-01-12 Dodji Seketeli <dodji@redhat.com>
Fix typo in abipkgdiff.cc
* tools/abipkgdiff.cc (compare_task::perform): Fix a typo in a
comment.
2018-01-12 Dodji Seketeli <dodji@redhat.com>
Suppress duplicates when listing package content
* tools/abipkgdiff.cc (maybe_update_package_content): Rename
maybe_update_vector_of_package_content into this. Take a set of
strings, rather than a vector of strings.
(get_interesting_files_under_dir): Adjust.
2018-01-12 Dodji Seketeli <dodji@redhat.com>
Fix symlinks paths handling in abipkgdiff
* include/abg-tools-utils.h (real_path): Declare new function.
* src/abg-tools-utils.cc (real_path): Define it.
* tools/abipkgdiff.cc (package::convert_path_to_relative): Use the
new real_path function to consider real path (where symlinks are
resolved) of the extraction directory of the package.
(get_interesting_files_under_dir): Similarly, use the new
real_path function to consider the real path of the directory we
are exploring.
2018-01-12 Dodji Seketeli <dodji@redhat.com>
Fix logic in common_prefix
* src/abg-tools-utils.cc (common_prefix): Fix logic error.
2018-01-12 Dodji Seketeli <dodji@redhat.com>
abipkgdiff --verbose shouldn't trigger --fail-no-dbg
* tools/abipkgdiff.cc (compare): In the overload for elf_files,
separate the effect of --verbose from the one of --fail-no-dbg.
2018-01-10 Dodji Seketeli <dodji@redhat.com>
Bug 22692 - Consider Java as a language that supports the ODR
* include/abg-ir.h (is_java_language): Declare new function.
* src/abg-dwarf-reader.cc (odr_is_relevant): Adjust to consider
that Java also respects the ODR.
* src/abg-ir.cc (is_java_language): Define new function.
(odr_is_relevant): Adjust to consider that Java also respects the
ODR.
2018-01-09 Dodji Seketeli <dodji@redhat.com>
Fix version revision number printing in tools --help option
* configure.ac: Properly set the VERSION_REVISION macro.
* include/abg-tools-utils.h (get_library_version_string): Declare
new function.
* src/abg-tools-utils.cc (get_library_version_string): Define the
new function.
(gen_suppr_spec_from_kernel_abi_whitelist): Dis-ambiguate the use
of the 'config' type.
* tools/abicompat.cc (main): Use the new
abigail::tools_utils::get_library_version_string function.
* tools/abidiff.cc (main): Likewise.
* tools/abidw.cc (main): Likewise.
* tools/abilint.cc (main): Likewise.
* tools/abipkgdiff.cc (main): Likewise.
* tools/abisym.cc (main): Likewise.
* tools/kmidiff.cc (main): Likewise.
2018-01-09 Dodji Seketeli <dodji@redhat.com>
Bug 22684 - Add --d{1,2} options to kmidiff
* doc/manuals/kmidiff.rst: Add documentation for the new options.
* tools/kmidiff.cc (options::{di_root_path{1,2}): New data
members.
(display_usage): Add help strings for the new options.
(parse_command_line): Parse the new options.
(main): Pass the debug info root directory to
build_corpus_group_from_kernel_dist_under.
2018-01-08 Dodji Seketeli <dodji@redhat.com>
Update copyright notice for all source files
* update-copyright.sh: New sed-based script to update the year
in the copyright notice.
* include/abg-comp-filter.h: Updated the year in the copyright
notice.
* include/abg-comparison.h: Likewise.
* include/abg-config.h: Likewise.
* include/abg-corpus.h: Likewise.
* include/abg-diff-utils.h: Likewise.
* include/abg-dwarf-reader.h: Likewise.
* include/abg-fwd.h: Likewise.
* include/abg-hash.h: Likewise.
* include/abg-ini.h: Likewise.
* include/abg-interned-str.h: Likewise.
* include/abg-ir.h: Likewise.
* include/abg-libxml-utils.h: Likewise.
* include/abg-libzip-utils.h: Likewise.
* include/abg-reader.h: Likewise.
* include/abg-reporter.h: Likewise.
* include/abg-sptr-utils.h: Likewise.
* include/abg-suppression.h: Likewise.
* include/abg-tools-utils.h: Likewise.
* include/abg-traverse.h: Likewise.
* include/abg-viz-common.h: Likewise.
* include/abg-viz-dot.h: Likewise.
* include/abg-viz-svg.h: Likewise.
* include/abg-workers.h: Likewise.
* include/abg-writer.h: Likewise.
* src/abg-comp-filter.cc: Likewise.
* src/abg-comparison-priv.h: Likewise.
* src/abg-comparison.cc: Likewise.
* src/abg-config.cc: Likewise.
* src/abg-corpus-priv.h: Likewise.
* src/abg-corpus.cc: Likewise.
* src/abg-default-reporter.cc: Likewise.
* src/abg-diff-utils.cc: Likewise.
* src/abg-dwarf-reader.cc: Likewise.
* src/abg-hash.cc: Likewise.
* src/abg-ini.cc: Likewise.
* src/abg-internal.h: Likewise.
* src/abg-ir-priv.h: Likewise.
* src/abg-ir.cc: Likewise.
* src/abg-leaf-reporter.cc: Likewise.
* src/abg-libxml-utils.cc: Likewise.
* src/abg-libzip-utils.cc: Likewise.
* src/abg-reader.cc: Likewise.
* src/abg-reporter-priv.cc: Likewise.
* src/abg-reporter-priv.h: Likewise.
* src/abg-sptr-utils.cc: Likewise.
* src/abg-suppression-priv.h: Likewise.
* src/abg-suppression.cc: Likewise.
* src/abg-tools-utils.cc: Likewise.
* src/abg-traverse.cc: Likewise.
* src/abg-viz-common.cc: Likewise.
* src/abg-viz-dot.cc: Likewise.
* src/abg-viz-svg.cc: Likewise.
* src/abg-workers.cc: Likewise.
* src/abg-writer.cc: Likewise.
* tests/print-diff-tree.cc: Likewise.
* tests/test-abicompat.cc: Likewise.
* tests/test-abidiff-exit.cc: Likewise.
* tests/test-abidiff.cc: Likewise.
* tests/test-alt-dwarf-file.cc: Likewise.
* tests/test-core-diff.cc: Likewise.
* tests/test-diff-dwarf-abixml.cc: Likewise.
* tests/test-diff-dwarf.cc: Likewise.
* tests/test-diff-filter.cc: Likewise.
* tests/test-diff-pkg.cc: Likewise.
* tests/test-diff-suppr.cc: Likewise.
* tests/test-diff2.cc: Likewise.
* tests/test-ir-walker.cc: Likewise.
* tests/test-lookup-syms.cc: Likewise.
* tests/test-read-dwarf.cc: Likewise.
* tests/test-read-write.cc: Likewise.
* tests/test-types-stability.cc: Likewise.
* tests/test-utils.cc: Likewise.
* tests/test-utils.h: Likewise.
* tests/test-write-read-archive.cc: Likewise.
* tools/abiar.cc: Likewise.
* tools/abicompat.cc: Likewise.
* tools/abidiff.cc: Likewise.
* tools/abidw.cc: Likewise.
* tools/abilint.cc: Likewise.
* tools/abipkgdiff.cc: Likewise.
* tools/abisym.cc: Likewise.
* tools/binilint.cc: Likewise.
* tools/kmidiff.cc: Likewise.
2017-12-15 Dodji Seketeli <dodji@redhat.com>
Bug 22437 - Make fedabipkgdiff use all debug info RPMs of a sub-RPM
* tools/fedabipkgdiff (RPM::get_all_debuginfo_rpms): Define new
member function.
(RPM::generate_comparison_halves): The ancillary debuginfo RPM of
a given RPM now has a list type; there can be more than one
debuginfo RPM associated to a given RPM, especially if the RPM is
a devel one.
(format_debug_info_pkg_options): Define new function.
(abipkgdiff): Use the new function above.
2017-12-15 Dodji Seketeli <dodji@redhat.com>
Improve comments wording in fedabipkgdiff
* tools/fedabipkgdiff (class RPM): Fix wording.
(RPM::__init__): Likewise.
2017-12-11 Dodji Seketeli <dodji@redhat.com>
Update & cleanup the tools manuals summary
* doc/manuals/abidw.rst: Use the same header structure as or the
other tools manual.
* doc/manuals/kmidiff.rst: Likewise.
* doc/manuals/libabigail-tools.rst: Add the new kmidiff tool to
the summary.
2017-12-01 Dodji Seketeli <dodji@redhat.com>
Bug 22488 - Make abipkgdiff handle different binaries with same basename
* include/abg-tools-utils.h (string_suffix)
(sorted_strings_common_prefix): Declare new functions.
(dir_name): Take a new keep_separator_at_end parameter at the end.
* src/abg-tools-utils.cc (dir_name): Take a new
keep_separator_at_end parameter at the end. Add a comment for it
and update.
(string_suffix, sorted_strings_common_prefix): Define new
functions.
(common_prefix): Define new static function.
* tools/abipkgdiff.cc (get_interesting_files_under_dir): Forward
declare this pre-existing static function.
(package::{common_paths_prefix_, elf_file_paths_}): New data
members.
(package::{common_paths_prefix, elf_file_paths,
convert_path_to_relative, convert_path_to_unique_suffix,
load_elf_file_paths}): New member functions.
(create_maps_of_package_content): Use the new
package::{load_elf_file_paths, convert_path_to_unique_suffix}
functions.
(compare_prepared_userspace_packages): Show relative paths of
package elements in reported.
* tests/data/test-diff-pkg/dbus-glib-0.104-3.fc23.x86_64--dbus-glib-0.104-3.fc23.armv7hl-report-0.txt:
Update test ouptut.
* tests/data/test-diff-pkg/libxfce4ui-devel-4.12.1-8.fc27.ppc64-self-report-0.txt:
Likewise.
2017-12-01 Dodji Seketeli <dodji@redhat.com>
Fully report diagnostic about alternate debug info file not found
* src/abg-dwarf-reader.cc (status_to_diagnostic_string): Report
textual diagnostic for the STATUS_ALT_DEBUG_INFO_NOT_FOUND case
too.
2017-11-27 Dodji Seketeli <dodji@redhat.com>
Bug 22436 - make abipkgdiff accept several debuginfo packages
* doc/manuals/abipkgdiff.rst: Document the fact that --d{1,2} can
be provided several times on the command line.
* tools/abipkgdiff.cc (options::debug_packages{1,2}): Rename the
debug_package{1,2} data members into this, and make them be vector
of strings, rather than just strings.
(package::debug_info_packages_): Renamed
package::debug_info_package_ into this and make it be a vector of
package_sptr, rather than just a package_sptr.
(package::debug_info_packages): Renamed the method
package::debug_info_package into this and -- for the getter
overload -- make it return a vector of package_sptr, rather than
just a package_sptr. Likewise for the setter overload. Add a
non-const getter overload.
(package::erase_extraction_directories)
(extract_package_and_map_its_content): Adjust.
(extract_rpm, extract_deb): Do not erase the content of the
extraction directory (if it was pre-existing) prior to extracting
the RPM/deb into it.
(pkg_extraction::pkgs): Renamed pkg_extraction::pkg into this and
make it be a vector of packages, rather than just a package.
(pkg_extraction::pkg_extraction): Adjust to take a package_sptr
rather than just a package. Add an overload to take a vector of
packages_sptr.
(pkg_extraction::perform): Extract the vector of package that the
task is not responsible for, not just one random package.
(extract_package_and_map_its_content): Adjust.
(prepare_packages): Take smart pointers to package rather than
just packages. Adjust accordingly.
(compare_prepared_package): Make the overload that takes two
packages to take two smart pointers of packages.
(compare): Make the overload that takes two package take two
package_sptr.
(parse_command_line): Parse having --d{1,2} several times for a
given input package.
(main): Take several debug info packages for one input file.
* include/abg-tools-utils.h (split_string): Declare ...
* src/abg-tools-utils.cc (split_string): ... new function.
* tests/data/test-diff-pkg/libxfce4ui-debuginfo-4.12.1-8.fc27.ppc64.rpm:
Add a new RPM test input file.
* tests/data/test-diff-pkg/libxfce4ui-devel-4.12.1-8.fc27.ppc64-self-report-ok-0.txt:
new reference output file.
* tests/data/Makefile.am: Add the new test input files above to source
distribution.
* tests/test-diff-pkg.cc (in_out_spec): Add new test entry to
specify two debug info packages for one input package.
(test_task::perform): Support having several debug info package
paths in the IntOutSpec::{first,second}_in_debug_package_path data
member. The debug info packages paths are separated by either a
white space or commas.
2017-11-22 Dodji Seketeli <dodji@redhat.com>
Update version number to 1.1
* configure.ac: Update version number to 1.1
2017-11-22 Dodji Seketeli <dodji@redhat.com>
Bug 22076 - Disable fedabipkgdiff for old koji clients
* configure.ac: Try to invoke the koji.read_config method. If it
fails then disable the fedabipkgdiff feature.
2017-11-22 Dodji Seketeli <dodji@redhat.com>
Update the release text template after 1.0
* release-text-template.txt: Update some wording.
2017-11-22 Dodji Seketeli <dodji@redhat.com>
Update website for 1.0
* doc/website/mainpage.txt: Update after 1.0 release.
2017-11-21 Dodji Seketeli <dodji@redhat.com>
Update NEWS file for 1.0
* NEWS: Update for 1.0
2017-11-21 Dodji Seketeli <dodji@redhat.com>
Automatically Update ChangeLog for 1.0
* ChangeLog: Automatically update for 1.0
2017-11-21 Dodji Seketeli <dodji@redhat.com>
Bug 22438 - Emit a clear message when debug info is not found
* include/abg-dwarf-reader.h (enum abigail::dwarf_reader::status):
Add a new STATUS_ALT_DEBUG_INFO_NOT_FOUND enumerator there.
(refers_to_alt_debug_info): Declare new function.
* src/abg-dwarf-reader.cc (read_corpus_from_elf): Detect when the
referred-to alternate debug info file is not found and flip the
STATUS_ALT_DEBUG_INFO_NOT_FOUND bit of the status accordingly. If
the debug info was found but not the alternate debug info, then do
not try to read the debug info at all.
(refers_to_alt_debug_info): Define new function.
* tools/abidiff.cc (handle_error): Define new static function.
(main): Use it, rather than handling errors preventing libabigail
from reading the corpus on a case by case basis.
tools/abipkgdiff.cc (compare): Handle the case where no alternate
debug info was found.
* tests/data/test-diff-pkg/libxfce4ui-devel-4.12.1-8.fc27.ppc64-self-report-0.txt:
New test output reference.
* tests/data/test-diff-pkg/libxfce4ui-devel-4.12.1-8.fc27.ppc64.rpm:
New test input RPM.
* tests/data/test-diff-pkg/libxfce4ui-devel-debuginfo-4.12.1-8.fc27.ppc64.rpm:
Likewise.
* tests/data/Makefile.am: Add the new test files above to source
distribution.
* tests/test-diff-pkg.cc (in_out_specs): Add a new test case from
the new input files above.
2017-11-13 Dodji Seketeli <dodji@redhat.com>
Support systems where fts.h can't be used with _FILE_OFFSET_BITS set
* configure.ac: Detect if we are on a system where fts.h cannot be
included with _FILE_OFFSET_BITS defined. If that is the case,
then define the BAD_FTS macro.
* src/abg-tools-utils.cc: If BAD_FTS is defined then include fts.h
with _FILE_OFFSET_BITS not defined (that is, before config.h) but
then make sure that open and fopen are 64 bits aware.
* tools/abipkgdiff.cc: Likewise.
2017-11-08 Dodji Seketeli <dodji@redhat.com>
Edit the NEWS file a tiny little bit for 1.0
* NEWS: Cleanup.
2017-11-06 Dodji Seketeli <dodji@redhat.com>
Automatically Update ChangeLog for 1.0
* ChangeLog: Update this file by running "make update-changelog".
2017-11-06 Dodji Seketeli <dodji@redhat.com>
Update NEWS file for 1.0 changes
* NEWS: Update for 1.0 changes
2017-11-06 Dodji Seketeli <dodji@redhat.com>
Bump version number to 1.0
* configure.ac: Bump version number to 1.0
2017-11-08 Dodji Seketeli <dodji@redhat.com>
Don't make system headers depend on config.h
* tools/abipkgdiff.cc: Include config.h after system headers and
before libabigail's headers.
2017-11-02 Dodji Seketeli <dodji@redhat.com>
Wire the --no-show-locs option to abidw
* doc/manuals/abidw.rst: Update the documentation.
* tests/test-annotate.cc: Now that --no-show-locs has an effect on
the ABIXML output, let's not use it here, because it changes the
output and we don't want that.
* tools/abidw.cc (display_usage): Fix a typo in the help string.
(load_corpus_and_write_abixml): Set the "show-locs" option to the
write_context object that we use.
2017-11-02 Dodji Seketeli <dodji@redhat.com>
Allow setting options to instances of xml_writer::write_context
* include/abg-writer.h (create_write_context, set_show_locs)
(set_annotate): Declare new functions.
(write_corpus, write_corpus_group): Remove the output stream and
the annotate parameters as these can be retrieved from the
context.
* src/abg-writer.cc (write_context::m_show_locs): New data member.
(write_context::write_context): Initialize it.
(write_context::{get_show_locs, set_show_locs}): Add new member
functions.
(write_location): Take a write_context, rather than an output
stream. From the context, we detect if the user did set the "show
loc" option and act accordingly. Write the second overload in
terms of the first one.
(create_write_context, set_show_locs, set_annotate): Define new
functions.
(write_type_decl, write_qualified_type_def)
(write_pointer_type_def, write_reference_type_def)
(write_array_type_def, write_enum_type_decl, write_typedef_decl)
(write_var_decl, write_function_decl)
(write_class_decl_opening_tag, write_union_decl_opening_tag)
(write_type_tparameter, write_non_type_tparameter)
(write_function_tdecl, write_class_tdecl): Adjust the invocation
of write_location.
(write_corpus, write_corpus_group): Remove the output stream and
the annotate parameters as these can be retrieved from the
context. Adjust.
* tools/abidw.c: (load_corpus_and_write_abixml): Create a
write_context object, set the 'annotate' option to it and use that
object to actually write out the corpus.
2017-11-02 Dodji Seketeli <dodji@redhat.com>
Remove useless vertical space from src/abg-writer.cc
* src/abg-writer.cc (class write_context): Remove useless vertical
space near the end of the class definition.
2017-10-16 Dodji Seketeli <dodji@redhat.com>
Add a --suppressions option to fedabipkgdiff
* tools/fedabipkgdiff (abipkgdiff): If a suppression file was
provided, pass it to the underlying abipkgdiff tool.
(build_commandline_args_parser): Parse the new --suppressions
option.
* docs/manuals/fedabipkgdiff.rst: Add documentation for the new
--suppressions option.
2017-10-16 Dodji Seketeli <dodji@redhat.com>
Handle exceptions when global_config is not yet set in fedabipkgdiff
* tools/fedabipkgdiff: When handling an exception, if the
global_config object is not yet set then just let the exception
through.
2017-10-11 Dodji Seketeli <dodji@redhat.com>
Fix a indentation warning from GCC 7.2.1
* tools/abipkgdiff.cc (compare): In the overload of elf_file, fix
a mis-indentation pointed out by a GCC 7.2.1 warning.
2017-10-11 Dodji Seketeli <dodji@redhat.com>
Cleanup a switch-case logic to avoid a GCC 7.2.1 warning
* src/abg-dwarf-reader.cc (die_qualified_type_name): Cleanup a
switch case to make the form support more what we meant, and shut
down a GCC 7.2.1 warning.
2017-10-09 Mark Wielaard <mark@klomp.org>
Fix -Wmisleading-indentation warning in abg-leaf-reporter.cc.
* src/abg-leaf-reporter.cc (leaf_reporter::report): Fix misleading
indentation.
2017-10-06 Dodji Seketeli <dodji@redhat.com>
Add --impacted-changes option to kmidiff
* doc/manuals/kmidiff.rst: Document the new --impacted-changes
option.
* tools/kmidif.cc (options::show_impacted_interfaces): Add new
data member.
(options::options): Initialize the new data member to false.
(display_usage): Add a description string for the new
--impacted-changes option.
(parse_command_line): Parse the new --impacted-changes option.
(set_diff_context): Update the 'show-impacted-interface' property
accordingly.
2017-10-04 Dodji Seketeli <dodji@redhat.com>
Add --full-impact option to kmidiff
* doc/manuals/kmidiff.rst: Add documentation for the new
--full-impact|-f option.
* tools/kmidiff.cc (options::leaf_changes_only): Add new data
member.
(option::option): Initialize the new data member.
(display_usage): Add a documentation string for the new
--full-impact|-f option.
(parse_command_line): Parse the new --full-impact|-f option.
(set_diff_context): Set the diff context appropriately.
2017-09-18 Dodji Seketeli <dodji@redhat.com>
Add a --leaf-changes-only option to abipkgdiff
* doc/manuals/abipkgdiff.rst: Add documentation for the new
--leaf-change-only, --impacted-interfaces and --full-impact
options.
* tools/abipkgdiff.cc (options::{leaf_changes_only,
show_impacted_interfaces, show_full_impact_report): Add new data
members.
(options::options): Initialize them.
(display_usage): Add help strings for the new --leaf-change-only,
--impacted-interfaces and --full-impact|-f options.
(set_diff_context_from_opts): Set the diff context for the
'leaf-changes-only' and 'show-impacted-interfaces' flags.
(parse_command_line): Parse the --leaf-change-only,
--impacted-interfaces and --full-impact options. Handle the case
where the --linux-kernel-abi-whitelist|-w option is given a
whitelist *package*.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-3.txt:
New test output reference.
* tests/test-diff-pkg.cc (in_out_spec): Compare
data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64.rpm and
data/test-diff-pkg/spice-server-0.12.8-1.el7.x86_64.rpm with the
new --leaf-changes-only and --impacted-interfaces options, using
the new output reference above.
* tests/data/Makefile.am: Add the new test material to source
distribution.
2017-08-02 Dodji Seketeli <dodji@redhat.com>
Initial implementation of a --leaf-changes-only option to abidiff
* doc/manuals/abidiff.rst: Add documentation the new
--leaf-changes-only and --impacted-interfaces options.
* src/abg-leaf-reporter.cc: New file.
* src/Makefile.am: Add the new src/abg-leaf-reporter.cc file to
source distribution.
* include/abg-fwd.h (get_var_size_in_bits)
(function_decl_is_less_than): Declare new functions.
(get_name): Add new overload for type_or_decl_base*.
* include/abg-ir.h (struct type_or_decl_hash, type_or_decl_equal)
(type_or_decl_base_comp): Define new types.
(artifact_sptr_set_type, artifact_ptr_set_type): Define new
typedefs.
* include/abg-comp-filter.h: Update copyright year.
(has_basic_type_name_change): Add new function declaration.
* src/abg-comp-filter.cc (decl_name_changed): Take a
type_or_decl_base rather than just a decl. Add an overload for
diff*.
(has_basic_type_name_change): Define new function.
* include/abg-comparison.h: Update copyright year.
(string_diff_ptr_map): Define this new typedef.
(class diff_maps): Define this new class.
(diff_context::{set_corpora}): Remove this member function.
(diff_context::{set_corpus_diff, get_corpus_diff,
show_leaf_changes_only, show_impacted_interfaces,
forbid_visiting_a_node_twice_per_interface}): Declare these new
member functions.
(diff_node_visitor::priv_): Add a new pimpl data member.
(diff_node_visitor::{diff_node_visitor, get_visiting_kind,
set_visiting_kind}): Turn these into out-of-line member functions.
(diff_node_visitor::{set,get}_current_topmost_iface_diff): Add new
member functions.
(class {scope_diff, function_type_diff, corpus_diff}): Add class
leaf_reporter as a friend.
(corpus_diff::mark_leaf_diff_nodes, get_leaf_diffs): Declare new
member functions.
(diff::{visiting_a_node_twice_is_forbidden_per_interface,
parent_interface_node}): Define new member functions.
(is_diff_of_basic_type): Return a type_decl_diff* rather than just
a bool.
(is_enum_diff, is_array_diff, is_function_type, is_typedef_diff)
(is_corpus_diff): Declare new functions.
(corpus_diff::diff_stats::{num_leaf_changes,
num_leaf_changes_filtered_out, net_num_leaf_changes}): Add new
member functions.
(is_distinct_diff): Declare new function.
* include/abg-reporter.h: Forward-declare "class diff_maps".
(reporter_base::diff_to_be_reported): Declare a new virtual member
function.
(reporter_base::{report_local_typedef_changes,
report_local_reference_type_changes,
report_local_function_type_changes}): Declare new member
functions.
(class leaf_reporter): Define new type.
* src/abg-comparison-priv.h (struct diff_hash, diff_equal): Define
new types.
(diff_artifact_set_map_type): Define new typedef.
(diff_context::priv::{first_corpus_, second_corpus_}): Remove
these data members.
(diff_context::priv::{corpus_diff_, leaf_changes_only_,
reset_visited_diffs_for_each_interface_,
show_impacted_interfaces_}): Add new data members.
(diff_context::priv::priv): Adjust.
(corpus_diff::priv::{leaf_diffs_, parent_interface_}): Add new
data member.
(corpus_diff::diff_stats::priv::{num_leaf_changes,
num_leaf_changes_filtered_out}): Add new data members.
(corpus_diff::priv::count_leaf_changes): Define new member
function.
(sort_artifacts_set, get_fn_decl_or_var_decl_diff_ancestor)
(is_diff_of_global_decls): Declare new functions.
(function_comp::operator()): Factorize this out into the new
function abigail::ir::function_decl_is_less_than.
* src/abg-ir.cc (get_var_size_in_bits)
(function_decl_is_less_than): Define new functions.
(get_name): Define new overload for type_or_decl_base*.
* src/abg-comparison.cc (is_enum_diff, is_typedef_diff)
(is_array_diff, is_function_type_diff, is_corpus_diff)
(is_distinct_diff, sort_artifacts_set, is_diff_of_global_decls):
Define new functions.
(is_union_diff): Fix comment.
(diff_context::forbid_visiting_a_node_twice_per_interface): Define
new member functions.
(diff_context::set_corpus_diff, get_corpus_diff)
(diff_context::show_leaf_changes_only)
(diff_context::visiting_a_node_twice_is_forbidden_per_interface)
(diff_context::show_impacted_interfaces): Define new member
functions.
(diff_context::get_reporter): Create the reporter that matches
what diff_context::show_leaf_changes_only says.
(diff_node_visitor::priv): Define a new type.
(diff_node_visitor::{diff_node_visitor, get_visiting_kind,
set_visiting_kind, or_visiting_kind,
set_current_topmost_iface_diff, get_current_topmost_iface_diff}):
Define new out-of-line member functions.
(struct diff_maps::priv): Define new type.
(diff_maps::{diff_maps, get_type_decl_diff_map,
get_type_decl_diff_map, get_enum_diff_map, get_class_diff_map,
get_union_diff_map, get_typedef_diff_map, get_array_diff_map,
get_function_type_diff_map, get_function_decl_diff_map,
get_var_decl_diff_map, get_reference_diff_map,
get_fn_parm_diff_map, get_distinct_diff_map, insert_diff_node,
lookup_impacted_interfaces}): Define member functions.
(corpus_diff::{mark_leaf_diff_nodes, get_leaf_diffs}): Define new
member functions.
(struct leaf_diff_node_marker_visitor): Define new type.
(corpus_diff::apply_filters_and_suppressions_before_reporting):
Mark diff nodes in here.
(corpus_diff::traverse): Appropriately set the current topmost
interface into the visitor before visiting a diff node.
(compute_diff): In the overload for corpus_sptr, adjust to reflect
that we are now storing the corpus_diff in the diff context.
(is_diff_of_basic_type): Return a type_decl_diff*, not just a
bool.
(corpus_diff::priv::count_leaf_changes): Define a new member
function.
(corpus_diff::diff_stats::{num_leaf_changes,
num_leaf_changes_filtered_out, net_num_leaf_changes}): Define new
member functions.
(corpus_diff::priv::apply_filters_and_compute_diff_stats): Use the
new corpus_diff::priv::count_leaf_changes to compute the number of
leaf changes.
(corpus_diff::priv::emit_diff_stats): Emit the report about leaf
type changes when necessary.
* src/abg-reporter-priv.h (report_mem_header): Declare new
overload.
(maybe_show_relative_offset_change,): Pass the var_diff_sptr
parameter by const reference.
(represent): Pass the var_diff_sptr parameter by const reference
and take a new "local-only" flag.
(maybe_show_relative_size_change)
(maybe_report_interfaces_impacted_by_diff): Declare new functions.
* src/abg-default-reporter.cc: Adjust copyright year.
(default_reporter::{report_local_typedef_changes,
report_local_qualified_type_changes,
report_local_reference_type_changes,
report_local_function_type_changes}): Define new member functions.
(default_reporter::report): Adjust. Add an overload for
function_type_diff&. In the overload for qualified_type_diff, if
the name of the underlying type changed, do not detail the changes
any further. In the overload for function_decl_diff, Adjust to
use the new diff_context::get_{first, second}_corpus member
function. In the overload for enum_diff, call the new
maybe_report_interfaces_impacted_by_diff that is advertised below.
* src/abg-reporter-priv.cc (represent): Adjust the overload for
var_diff_sptr.
(report_mem_header): Define new overload.
(maybe_show_relative_size_change)
(maybe_report_interfaces_impacted_by_diff): Define new functions.
(reporter_base::diff_to_be_reported): Define new member function.
(maybe_show_relative_offset_change): Pass the var_diff_sptr
parameter by const reference.
(represent): In the overload for var_diff_sptr, pass the
var_diff_sptr parameter by reference. Take a 'local_only' flag.
Iisplay type changes only if we are not displaying "local changes
only". Display size changes of data members too, when in
"local-only" mode.
* src/abg-suppression.cc (sonames_of_binaries_match)
(names_of_binaries_match): Adjust.
* tools/abidiff.cc (options::{leaf_changes_only,
show_impacted_interfaces}): Add new data members.
(display_usage): Emit usage string for the new --leaf-changes-only
and --impacted-interfaces options.
(parse_command_line): Parse the new --leaf-changes-only and the
--impacted-interfaces options.
(set_diff_context_from_opts): Set the 'show-leaf-changes' and the
'show-impacted-interfaces' flags.
* tests/data/test-diff-filter/libtest42-leaf-report-v{0,1}.so: New
test input.
* tests/data/test-diff-filter/test42-leaf-report-output-0.txt: New
test reference output.
* tests/data/test-diff-filter/test42-leaf-report-v{0,1}.cc: Source
code of the new test inputs.
* tests/test-diff-filter.cc (in_out_specs): Use the new test
inputs above in this harness.
* tests/data/test-diff-suppr/libtest35-leaf-v0.so: New test input.
* tests/data/test-diff-suppr/test35-leaf-report-0.txt: New test
reference output.
* tests/data/test-diff-suppr/test35-leaf-v{0,1}.cc: Source code of
the new test inputs.
* tests/data/test-diff-suppr/test35-leaf.suppr: Suppression
specification to use for the test35 test.
* tests/data/test-diff-suppr/libtest36-leaf-v0.so: New test input.
* tests/data/test-diff-suppr/libtest36-leaf-v1.so: Likewise.
* tests/data/test-diff-suppr/test36-leaf-report-0.txt: New
reference test output.
* tests/data/test-diff-suppr/test36-leaf-v0.cc: Source code of
test input above.
* tests/data/test-diff-suppr/test36-leaf-v1.cc: Likewise.
* tests/test-diff-suppr.cc (in_out_specs): Use the new test inputs
above in this harness.
* tests/data/Makefile.am: Add the new test inputs above to source
distribution.
2017-07-17 Dodji Seketeli <dodji@redhat.com>
Allow several kinds of reports to be emitted
* include/Makefile.am: Add the new abg-reporter.h header file to
source distribution.
* include/abg-comparison.h: Include the new abg-reporter.h header
file.
(diff_context::{g,s}et_reporter): Declare new accessors.
({type_diff_base, decl_diff_base, corpus_diff}::priv): Make this
be a struct rather than a class.
({decl_diff_base, class_diff, scope_diff, function_type_diff,
corpus_diff}): Declare default_reporter a friend class of these.
* include/abg-reporter.h: New file.
* src/Makefile.am: Add abg-comparison-priv.h,
abg-reporter-priv.{h,cc} and abg-default-reporter.cc files to
source distribution.
* src/abg-comparison-priv.h: New file.
* src/abg-comparison.cc (sort_enumerators)
(sort_changed_enumerators, sort_data_members)
(sort_string_function_ptr_map)
(sort_string_function_decl_diff_sptr_map)
(sort_string_var_diff_sptr_map, sort_string_elf_symbol_map)
(sort_string_var_ptr_map, sort_string_data_member_diff_sptr_map)
(sort_unsigned_data_member_diff_sptr_map)
(sort_string_diff_sptr_map, sort_string_base_diff_sptr_map)
(sort_string_base_sptr_map, sort_string_fn_parm_diff_sptr_map)
(sort_string_parm_map, get_leaf_type, sort_enumerators)
(sort_changed_enumerators): Make these functions non-static and
move them at the beginning of the file. These functions are now
declared in abg-compared-priv.h so they can be shared privately
with other files in src/.
(diff_context::{g,s}et_reporter): Define new accessors.
({diff_context, diff, type_diff_base, decl_diff_base,
distinct_diff, pointer_diff, array_diff, reference_diff,
qualified_type_diff, enum_diff, class_or_union_diff, class_diff,
base_diff, scope_diff, fn_parm_diff, function_type_diff,
function_decl_diff, type_decl_diff, typedef_diff,
translation_unit_diff, corpus_diff::diff_stats,
corpus_diff}::priv)
(diff_less_than_functor, enumerator_value_comp)
(changed_enumerator_comp, base_spec_comp, base_diff_comp)
(data_member_diff_comp, diff_comp, fn_parm_diff_comp, parm_comp)
(elf_symbol_comp, function_comp, function_decl_diff_comp)
(var_diff_sptr_comp): Move these type definitions to
abg-comparison-priv.h
(report_size_and_alignment_changes, report_loc_info)
(maybe_report_diff_for_member, maybe_report_diff_for_symbol)
(represent, represent_data_member)
(maybe_show_relative_offset_change, represent)
(report_size_and_alignment_changes, report_loc_info)
(report_name_size_and_alignment_changes, report_mem_header)
(maybe_report_diff_for_member, maybe_report_diff_for_symbol)
(show_linkage_name_and_aliases): Move these definitions to
abg-reporter-priv.cc.
({distinct_diff, var_diff, pointer_diff, array_diff,
reference_diff, qualified_type_diff, enum_diff,
class_or_union_diff, class_diff, base_diff, union_diff,
scope_diff, fn_parm_diff, function_type_diff, type_decl_diff,
typedef_diff, corpus_diff}::report): Use the reporter object to
report about the changes carried by the the current diff node.
* src/abg-default-reporter.cc: New file.
* src/abg-reporter-priv.h: Likewise.
2017-10-04 Dodji Seketeli <dodji@redhat.com>
Update copyright year to tools/abidiff.cc
* tools/abidiff.cc: Update copyright year.
2017-10-04 Dodji Seketeli <dodji@redhat.com>
Add missing comment to type declaration
* include/abg-comparison.h (struct diff_sptr_hasher): Add missing
comment.
2017-10-04 Dodji Seketeli <dodji@redhat.com>
Misc style fixes in abg-writer.cc
* src/abg-writer.cc (type_hasher): Add comment.
(write_context::record_decl_as_emitted): Remove useless newline.
2017-10-04 Dodji Seketeli <dodji@redhat.com>
Initialize naked canonical type
* src/abg-ir.cc (type_base::priv::priv): Initialize the naked
canonical type data member.
2017-10-04 Dodji Seketeli <dodji@redhat.com>
[abixml writer] Use an unordered set when appropriate
* src/abg-writer.cc (write_context::m_emitted_decl_only_set):
Renamed m_emitted_decl_only_map into this and make the type be a
set, rather than a map.
(write_context::{record_decl_only_type_as_emitted,
decl_only_type_is_emitted}): Adjust.
2017-09-29 Dodji Seketeli <dodji@redhat.com>
[abixml writer] Store pointers to emitted types rather than type-ids
* src/abg-writer.cc (type_ptr_set_type): Declare new typedef.
(writer_context::m_emitted_type_id_map): Remove this data member.
(writer_context::m_emitted_type_set): Add a new data member.
(writer_context::{record_type_id_as_emitted, type_id_is_emitted,
clear_emitted_types_map}): Remove these member functions.
(writer_context::{record_type_as_emitted, type_is_emitted}): Use
the new m_emitted_type_set data member above.
2017-09-27 Dodji Seketeli <dodji@redhat.com>
Use an unordered map for canonical DIE offsets
* src/abg-dwarf-reader.cc
(read_context::canonical_type_die_offsets_): Renamed the
canonical_type_die_vecs_ data member into this.
(read_context::canonical_decl_die_offsets_): Renamed the
canonical_decl_die_vecs_ data member into this.
(read_context::{initialize, compute_canonical_die_offset,
compute_canonical_die, get_canonical_die,
get_or_compute_canonical_die, set_canonical_die_offset,
get_canonical_die_offset}): Adjust.
2017-09-27 Dodji Seketeli <dodji@redhat.com>
Bug 22190 - crash in read_context::get_or_compute_canonical_die
* src/abg-dwarf-reader.cc:
2017-09-27 Dodji Seketeli <dodji@redhat.com>
Remove redundant (useless) typedef declaration
* src/abg-dwarf-reader.cc (dwarf_offsets_type): There are two
instances of this typedef declaration, remove one.
2017-09-27 Dodji Seketeli <dodji@redhat.com>
Renamed offset_offset_map type name into offset_offset_map_type
* src/abg-dwarf-reader.cc (offset_offset_map_type): Renamed
offset_offset_map into this.
(read_context::{primary_die_parent_map_,
alternate_die_parent_map_, type_section_die_parent_map_}): Adjust
the type of these data members.
(read_context::{die_parent_map, type_section_die_parent_map}):
Adjust the type of these member functions.
(read_context::{build_die_parent_relations_under,
get_parent_die}): Adjust for the type name in these functions.
2017-09-27 Dodji Seketeli <dodji@redhat.com>
Add missing newlines to kmidiff's usage strings
* tools/kmidiff.cc (display_usage): Add newlines after the lines
for --vmlinux1 and --vmlinux2.
2017-09-21 Dodji Seketeli <dodji@redhat.com>
22160 - Annotate state flag unitialized in abidw
* tools/abidw.cc (options::options): Initialize the annotate data
member.
2017-09-18 Dodji Seketeli <dodji@redhat.com>
Don't crash on classes that differ in their virtual member fn count
* src/abg-ir.cc (equals): In the overload for class_decl, when we
detect that the virtual member function counts are different, get
out, even when we are being asked about the kind of the change.
2017-09-18 Dodji Seketeli <dodji@redhat.com>
Avoid adding the same data member twice in the DWARF reader
* src/abg-dwarf-reader.cc (add_or_update_class_type): After a we
try to create a data member type, look *again* if the data member
wasn't added recursively by the creation of the data member type.
2017-09-11 Mark Wielaard <mark@klomp.org>
Bug 22075 - data_member_diff_comp forgets data members names
* src/abg-comparison.cc (data_member_diff_comp): Make the
comparison take the qualified name of the data member into
account. Also, if the initial offset and qualified names of the
data members of the diff nodes are equal, consider the offset and
qualified names of the new data members.
2017-09-11 Dodji Seketeli <dodji@redhat.com>
Bug 22122 - Fail to represent 'const array'
* src/abg-dwarf-reader.cc (die_is_array_type): Define new static
function.
(die_is_pointer_or_reference_type): Also test that the DIE can be
an array.
* tests/data/test-read-dwarf/PR22122-libftdc.so: New binary test input.
* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: New reference output.
* tests/data/Makefile.am: Add the two new test files above to
source distribution.
* tests/test-read-dwarf.cc (in_out_specs): Run this test harness
over the new test input.
2017-09-08 Dodji Seketeli <dodji@redhat.com>
Finer detection of local changes of var_decl type
* src/abg-ir.cc (equals): In the var_decl overload detect size
changes of type as being a local change.
2017-09-08 Dodji Seketeli <dodji@redhat.com>
Misc style fixes
* include/abg-fwd.h (get_pretty_representation): Add missing white
space.
* src/abg-ir.cc (get_name): Fix typo in comment.
2017-09-02 Mark Wielaard <mark@klomp.org>
readdir_r() is deprecated, use readdir().
* src/abg-tools-utils.cc (dir_is_empty): Use readdir() instead
of readdir_r().
2017-09-02 Mark Wielaard <mark@klomp.org>
Declare eval_last_constant_dwarf_sub_expr with [u]int64_t not [s]size_t.
* src/abg-dwarf-reader.cc (eval_last_constant_dwarf_sub_expr):
Declare expr_len as uint64_t and value as int64_t.
2017-08-28 Dodji Seketeli <dodji@redhat.com>
Bug 22015 - Failing to return global scope of a DIE in certain cases
* src/abg-dwarf-reader.cc (get_scope_for_die): If the translation
unit of the parent die hasn't yet been constructed, then return
the global scope of the current translation unit.
* tests/data/test-read-dwarf/PR22015-libboost_iostreams.so: New
binary test input.
* tests/data/test-read-dwarf/PR22015-libboost_iostreams.so.abi:
New reference test output.
* tests/data/Makefile.am: Add the new test materials above to
source distribution.
* tests/test-read-dwarf.cc (in_out_specs): Add the new test input
to the test suite.
2017-07-17 Dodji Seketeli <dodji@redhat.com>
Fix some make distcheck failures
* tests/data/Makefile.am: Add
test-diff-dwarf/test42-PR21296-libgcc.so,
test-diff-dwarf/test42-PR21296-libclang.so,
test-diff-dwarf/test42-PR21296-clanggcc-report0.txt to the source
distribution. Also look for test-diff-filter/test39* tests inputs
in the test-diff-filter/test39/ directory.
2017-07-17 Dodji Seketeli <dodji@redhat.com>
Avoid crashing when the elf file could not be read
* src/abg-dwarf-reader.cc
(read_context::elf_architecture_is_ppc64): Do not crash if the elf
handle is nil.
2017-07-10 Dodji Seketeli <dodji@redhat.com>
Bug 21730 - Make abipkgdiff compare Linux Kernel packages as expected
* include/abg-tools-utils.h (get_vmlinux_path_from_kernel_dist):
Declare new function.
(get_binary_paths_from_kernel_dist): Re-organize order of
parameters.
(file_is_kernel_package, file_is_kernel_debuginfo_package): Make
the file_path parameter be const.
(build_corpus_group_from_kernel_dist_under): Take an additional
debug_info_root parameter.
* src/abg-tools-utils.cc (file_is_kernel_package)
(file_is_kernel_debuginfo_package): Const-ify the file_name
parameter.
(find_vmlinux_path): Define new static function.
(get_binary_paths_from_kernel_dist): Re-organize the order of
parameters. The debug_info_root_path parameter is now an input
parameter.
(get_vmlinux_path_from_kernel_dist): Define new function.
(get_binary_paths_from_kernel_dist): Adjust invocation of
get_binary_paths_from_kernel_dist.
(build_corpus_group_from_kernel_dist_under): Take an additional
debug_info_root parameter.
* tools/abidw.cc (load_kernel_corpus_group_and_write_abixml):
Adjust invocation to build_corpus_group_from_kernel_dist_under.
* tools/abipkgdiff.cc (create_maps_of_package_content): Don't map
the content of a Linux Kernel package.
(compare_prepared_userspace_packages)
(compare_prepared_linux_kernel_packages, compare_prepared): Define
new functions.
(compare): Use the new functions above here.
* tools/kmidiff.cc (print_kernel_dist_binary_paths_under): Adjust
the invocation of get_binary_paths_from_kernel_dist.
(main): Adjust the invocation of
build_corpus_group_from_kernel_dist_under. Make sure that a
kernel package is accompanied by a debug info package.
2017-07-11 Dodji Seketeli <dodji@redhat.com>
Support up to two --wp options for abipkgdiff
* doc/manuals/abipkgdiff.rst: Update the documentation to say that
--wp can be provided twice, but not more than that.
* tools/abipkgdiff.cc (options::kabi_whitelist_packages): Rename
kabi_whitelist_package to this, and make be of vector<string>
type.
(package::erase_extraction_directories): Erase the white list
package extracted data.
(maybe_handle_kabi_whitelist_pkg, parse_command_line): Adjust.
(main): Make sure there is no more than 2 --wp on the command
line. Associate a white list package to each kernel package on
the command line.
2017-07-11 Dodji Seketeli <dodji@redhat.com>
Fix support of the --wp option of abipkgdiff
* tools/abipkgdiff.cc (parse_command_line): Consider the absolute
path of the package given in argument to --wp.
2017-07-11 Dodji Seketeli <dodji@redhat.com>
Use shorter lines in abipkgdiff.cc
* tools/abipkgdiff.cc (parse_command_line): Use shorter lines
here.
2017-07-11 Dodji Seketeli <dodji@redhat.com>
Add missing space in abipkgdiff error message
* tools/abipkgdiff.cc (extract_package): Add missing space here.
2017-07-11 Dodji Seketeli <dodji@redhat.com>
Replace --lkaw with -w and --lkaw-pkg with --wp
* doc/manuals/abipkgdiff.rst: Adjust the documentation.
* tools/abipkgdiff.cc (display_usage): Adjust the usage string.
(parse_command_line): Parse -w instead of --lkaw and --wp
insteadof --lkaw-pkg.
2017-07-11 Dodji Seketeli <dodji@redhat.com>
speed up class type lookup in a corpus
* src/abg-ir.cc (lookup_class_type): In the overload that looks
for a class name denoted by an interned_string in the corpus, do
not look for the class in the translation units when the type
wasn't found in the type map of the corpus.
(maybe_update_types_lookup_map): Remove the
erase_if_exists_already parameter and the code that uses it.
(lookup_class_type_through_translation_units): Remove this
function that is now useless.
2017-07-06 Dodji Seketeli <dodji@redhat.com>
Bug 21644 - abipkgdiff does not emit diagnostics about comparison errors
* include/abg-dwarf-reader.h (status_to_diagnostic_string):
Declare new function.
* src/abg-dwarf-reader.cc (status_to_diagnostic_string): Define
new function.
* tools/abipkgdiff.cc (compare): Take a new detailed_error_status
parameter.
(compare_task::perform): Get the details of the error, in case the
status of the comparison is ABIDIFF_ERROR.
2017-07-05 Dodji Seketeli <dodji@redhat.com>
Bug 21153 - abipkgdiff reports undetermined interface subtype changes
* src/abg-ir.cc (get_name_of_qualified_type): A noop-qualified
type has an empty string as reprsentation for its qualifier.
* src/abg-dwarf-reader.cc (die_qualified_type_name): Adjust to
comply with what is done in get_name_of_qualified_type. Adjust
comment too.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Adjust.
* tests/data/test-diff-pkg/libcdio-0.94-1.fc26.x86_64--libcdio-0.94-2.fc26.x86_64-report.1.txt:
New reference test output.
* tests/data/test-diff-pkg/libcdio-0.94-1.fc26.x86_64.rpm: New
test binary input.
* tests/data/test-diff-pkg/libcdio-0.94-2.fc26.x86_64.rpm: Likewise.
* tests/data/test-diff-pkg/libcdio-debuginfo-0.94-1.fc26.x86_64.rpm: Likewise.
* tests/data/test-diff-pkg/libcdio-debuginfo-0.94-2.fc26.x86_64.rpm Likewise.
* tests/data/Makefile.am: Add the new test inputs to source distribution.
* tests/test-diff-pkg.cc (in_out_specs): Make this test harness run on
the new test inputs above.
2017-07-03 Dodji Seketeli <dodji@redhat.com>
Fix typo in comments
* src/abg-ir.cc (type_base::get_canonical_type_for): Fix a typo in
a command.
2017-07-03 Dodji Seketeli <dodji@redhat.com>
Fix a typo when reporting size change wrt a decl-only class
* src/abg-comparison.cc (report_size_and_alignment_changes): Fix
typo.
2017-07-03 Dodji Seketeli <dodji@redhat.com>
Better handle decl-only classes being different from their definition
* src/abg-comparison.cc (function_decl_diff::report): Don't report
possible vtable changes between a decl-only class and its
definition.
* src/abg-ir.cc (type_base::get_canonical_type_for): Consider that
a decl-only class is different from its definition when comparing
types for the purpose of type canonicalization.
(equals): In the class_or_union overload, only consider the global
decl_only_class_equals_definition() property to know when to
consider that a decl-only class is different from its definition
when comparing two classes.
* src/abg-reader.cc (build_class_decl): Read the size property of
a class, even if it's a decl-only class.
* src/abg-writer.cc (write_class_decl_opening_tag): Write size
property of types even if the types are decl-only classes.
* tests/data/test-annotate/test13-pr18894.so.abi: Adjust.
* tests/data/test-annotate/test14-pr18893.so.abi: Likewise.
* tests/data/test-annotate/test15-pr18892.so.abi: Likewise.
* tests/data/test-annotate/test17-pr19027.so.abi: Likewise.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Likewise.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Likewise.
* tests/data/test-annotate/test21-pr19092.so.abi: Likewise.
* tests/data/test-diff-dwarf-abixml/test0-pr19026-libvtkIOSQL-6.1.so.1.abi:
Likewise.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-0.txt:
Likewise.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-1.txt:
Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Likewise.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Likewise.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Likewise.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
2017-06-28 Dodji Seketeli <dodji@redhat.com>
Don't add empty translation unit to corpus
* src/abg-dwarf-reader.cc (build_translation_unit_and_add_to_ir):
A translation unit DIE that has no child DIE shall not be added to
the current ABI corpus.
2017-06-27 Dodji Seketeli <dodji@redhat.com>
Bug 21631 - Forgot a "break" statement in stv_to_elf_symbol_visibility
* src/abg-dwarf-reader.cc (stv_to_elf_symbol_visibility): Add a
missing break statement.
2017-06-26 Dodji Seketeli <dodji@redhat.com>
Bug 21630 - A this pointer DIE can be const
* src/abg-dwarf-reader.cc (die_this_pointer_is_const): If the DIE
is not a DW_TAG_pointer_type then don't crash.
2017-06-23 Dodji Seketeli <dodji@redhat.com>
Bug 21629 - equivalent DIEs must be of the same DIE source
* src/abg-dwarf-reader.cc (compare_dies): Don't propagate
a canonical DIE to a DIE that comes from a different source.
2017-06-22 Dodji Seketeli <dodji@redhat.com>
Bug 21627 - Libabigail doesn't consider translation unit compile dir
*if* that translation unit has already been seen in the current
binary, instead of creating a new one altogether.
This patch doesn't carry a regression test as the problem was found
while running the
https://pagure.io/libabigail-selfcheck/blob/master/f/selfcheck.py
script over the Fedora 25 critpath packages.
The patch does however update existing reference outputs of existings
tests where appropriate.
* include/abg-ir.h (translation_unit::{get_compilation_dir_path,
set_compilation_dir_path, get_absolute_path}):
* src/abg-corpus.cc (corpus::add): Use the new
translation_unit::get_absolute_path() as the key for the tu path
-> tu map.
* src/abg-dwarf-reader.cc
(read_context::resolve_declaration_only_classes): Use the new
translation_unit::get_absolute_path().
(build_translation_unit_and_add_to_ir): Set the compilation
directory of the translation unit.
* src/abg-ir-priv.h (translation_unit::priv::{comp_dir_path_,
abs_path_}):
* src/abg-ir.cc (translation_unit::set_path): Update comment.
(translation_unit::{get_compilation_dir_path,
set_compilation_dir_path, get_absolute_path}): Define new member
functions.
* src/abg-reader.cc (read_translation_unit): Take the new
'comp-dir-path' attribute into account.
* src/abg-writer.cc (write_translation_unit): Emit the new
'comp-dir-path' attribute.
* tests/data/test-annotate/libtest23.so.abi: Adjust.
* tests/data/test-annotate/libtest24-drop-fns-2.so.abi: Adjust.
* tests/data/test-annotate/libtest24-drop-fns.so.abi: Adjust.
* tests/data/test-annotate/test0.abi: Adjust.
* tests/data/test-annotate/test1.abi: Adjust.
* tests/data/test-annotate/test13-pr18894.so.abi: Adjust.
* tests/data/test-annotate/test14-pr18893.so.abi: Adjust.
* tests/data/test-annotate/test15-pr18892.so.abi: Adjust.
* tests/data/test-annotate/test17-pr19027.so.abi: Adjust.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Adjust.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi: Adjust.
* tests/data/test-annotate/test2.so.abi: Adjust.
* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi: Adjust.
* tests/data/test-annotate/test21-pr19092.so.abi: Adjust.
* tests/data/test-annotate/test3.so.abi: Adjust.
* tests/data/test-annotate/test4.so.abi: Adjust.
* tests/data/test-annotate/test5.o.abi: Adjust.
* tests/data/test-annotate/test6.so.abi: Adjust.
* tests/data/test-annotate/test7.so.abi: Adjust.
* tests/data/test-annotate/test8-qualified-this-pointer.so.abi: Adjust.
* tests/data/test-read-dwarf/libtest23.so.abi: Adjust.
* tests/data/test-read-dwarf/libtest24-drop-fns-2.so.abi: Adjust.
* tests/data/test-read-dwarf/libtest24-drop-fns.so.abi: Adjust.
* tests/data/test-read-dwarf/test0.abi: Adjust.
* tests/data/test-read-dwarf/test1.abi: Adjust.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Adjust.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Adjust.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Adjust.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Adjust.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Adjust.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Adjust.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Adjust.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Adjust.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Adjust.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi: Adjust.
* tests/data/test-read-dwarf/test2.so.abi: Adjust.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi: Adjust.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Adjust.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi: Adjust.
* tests/data/test-read-dwarf/test3.so.abi: Adjust.
* tests/data/test-read-dwarf/test4.so.abi: Adjust.
* tests/data/test-read-dwarf/test5.o.abi: Adjust.
* tests/data/test-read-dwarf/test6.so.abi: Adjust.
* tests/data/test-read-dwarf/test7.so.abi: Adjust.
* tests/data/test-read-dwarf/test8-qualified-this-pointer.so.abi: Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
2017-05-04 Dodji Seketeli <dodji@redhat.com>
Misc style fixes
* src/abg-dwarf-reader.cc (read_context::{die_wip_classes_map,
die_wip_function_types_map, types_to_canonicalize,
tu_die_imported_unit_points_map, die_parent_map,
load_kernel_symbol_table}): Add missing space to statement.
(get_parent_die): Likewise.
(build_enum_type): Fix typo in comment.
(e_machine_to_string, get_version_definition_for_versym)
(lookup_public_function_symbol_from_elf)
(lookup_public_variable_symbol_from_elf)
(lookup_data_tag_from_dynamic_segment, die_is_declaration_only)
(die_is_reference_type, die_function_type_is_method_type): Fix
indentation.
(read_context::{resolve_declaration_only_classes,
fixup_functions_with_no_symbols,
load_symbol_maps_from_symtab_section, load_dt_soname_and_needed,
load_elf_architecture, load_elf_properties,
maybe_adjust_address_for_exec_or_dyn, maybe_adjust_fn_sym_address,
address_is_in_opd_section, load_elf_architecture,
build_die_parent_maps}): Likewise.
(op_pushes_constant_value, op_manipulates_stack): Use the
dwarf_expr_eval_context::push method.
(op_is_control_flow, die_return_and_parm_names_from_fn_type_die)
(die_function_signature, die_pretty_print_type)
(get_default_array_lower_bound)
(build_translation_unit_and_add_to_ir, build_enum_type)
(add_or_update_class_type, build_function_type)
(build_function_decl, build_ir_node_from_die)
(lookup_public_function_symbol_from_elf): Fix indentation.
* src/abg-ir.cc (maybe_update_types_lookup_map): Remove useless space.
2017-05-31 Dodji Seketeli <dodji@redhat.com>
Fix doc glitch in abidiff.rst
* doc/manuals/abidiff.rst: Fix glitch.
2017-06-12 Dodji Seketeli <dodji@redhat.com>
Symbols with the same zero value are not aliases
* src/abg-dwarf-reader.cc (load_symbol_maps_from_symtab_section):
Do not consider symbols with zero value as being aliases.
* tests/data/test-diff-filter/test20-inline-report-0.txt: Adjust.
* tests/data/test-diff-filter/test20-inline-report-1.txt:
Likewise.
* test-diff-filter/test41-PR21486-abg-writer.gcc.o: New test
binary input.
* tests/data/test-diff-filter/test41-PR21486-abg-writer.llvm.o:
Likewise.
* tests/data/Makefile.am: Add the new test material to source
distribution.
* tests/test-diff-filter.cc (in_out_specs): Run the test harness
on the new test input above.
* tests/data/test-diff-dwarf/test5-report.txt: Adjust.
* tests/data/test-diff-filter/test9-report.txt: Adjust.
* tests/data/test-diff-filter/test20-inline-report-0.txt: Adjust.
* tests/data/test-diff-filter/test20-inline-report-1.txt: Adjust.
2017-06-12 Dodji Seketeli <dodji@redhat.com>
Support ELF symbol visibility property
* include/abg-ir.h (enum elf_symbol::visibility): Define new enum.
(elf_symbol::{elf_symbol, create}): Take a visibility parameter.
(elf_symbol::{set, get}_visibility): Declare new accessors.
(string_to_elf_symbol_binding): Declare new function.
* src/abg-ir.cc (elf_symbol::priv::visibility_): New data member.
(elf_symbol::priv::priv): Adjust.
(elf_symbol::elf_symbol): Take a visibility parameter.
(elf_symbol::create): Likewise
(elf_symbol::{s,g}et_visibility): Define new accessors.
(elf_symbol::is_public): Adjust.
(operator<<(std::ostream&, elf_symbol::visibility)): Define new
operator.
(string_to_elf_symbol_visibility): Define new function.
* src/abg-dwarf-reader.cc (stv_to_elf_symbol_visibility): Define
new static function.
(lookup_symbol_from_sysv_hash_tab)
(lookup_symbol_from_gnu_hash_tab, lookup_symbol_from_symtab)
(create_default_var_sym, create_default_fn_sym): Adjust.
* src/abg-reader.cc (read_elf_symbol_binding): Define new
function.
(build_elf_symbol): Adjust.
* src/abg-writer.cc (write_elf_symbol_visibility): Define new
function.
* tests/data/test-annotate/libtest23.so.abi: Adjust.
* tests/data/test-annotate/libtest24-drop-fns-2.so.abi: Adjust.
* tests/data/test-annotate/libtest24-drop-fns.so.abi: Adjust.
* tests/data/test-annotate/test0.abi: Adjust.
* tests/data/test-annotate/test1.abi: Adjust.
* tests/data/test-annotate/test13-pr18894.so.abi: Adjust.
* tests/data/test-annotate/test14-pr18893.so.abi: Adjust.
* tests/data/test-annotate/test15-pr18892.so.abi: Adjust.
* tests/data/test-annotate/test17-pr19027.so.abi: Adjust.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Adjust.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Adjust.
* tests/data/test-annotate/test2.so.abi: Adjust.
* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Adjust.
* tests/data/test-annotate/test21-pr19092.so.abi: Adjust.
* tests/data/test-annotate/test3.so.abi: Adjust.
* tests/data/test-annotate/test4.so.abi: Adjust.
* tests/data/test-annotate/test5.o.abi: Adjust.
* tests/data/test-annotate/test6.so.abi: Adjust.
* tests/data/test-annotate/test7.so.abi: Adjust.
* tests/data/test-annotate/test8-qualified-this-pointer.so.abi:
Adjust.
* tests/data/test-read-dwarf/libtest23.so.abi: Adjust.
* tests/data/test-read-dwarf/libtest24-drop-fns-2.so.abi: Adjust.
* tests/data/test-read-dwarf/libtest24-drop-fns.so.abi: Adjust.
* tests/data/test-read-dwarf/test0.abi: Adjust.
* tests/data/test-read-dwarf/test1.abi: Adjust.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Adjust.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Adjust.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Adjust.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Adjust.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Adjust.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Adjust.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Adjust.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Adjust.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Adjust.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Adjust.
* tests/data/test-read-dwarf/test2.so.abi: Adjust.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Adjust.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Adjust.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Adjust.
* tests/data/test-read-dwarf/test3.so.abi: Adjust.
* tests/data/test-read-dwarf/test4.so.abi: Adjust.
* tests/data/test-read-dwarf/test5.o.abi: Adjust.
* tests/data/test-read-dwarf/test6.so.abi: Adjust.
* tests/data/test-read-dwarf/test7.so.abi: Adjust.
* tests/data/test-read-dwarf/test8-qualified-this-pointer.so.abi:
Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
* tests/data/test-read-write/test26.xml: Adjust.
* tests/data/test-read-write/test27.xml: Adjust.
* tests/data/test-read-write/test28-without-std-fns-ref.xml:
Adjust.
* tests/data/test-read-write/test28-without-std-vars-ref.xml:
Adjust.
2017-06-09 Dodji Seketeli <dodji@redhat.com>
Filter top cv qualifier changes on function parameter types
* include/abg-comparison.h (enum diff_category): Add a new
FN_PARM_TYPE_TOP_CV_CHANGE_CATEGORY enumerator. "Or" the
enumerator to the EVERYTHING_CATEGORY enumerator.
* src/abg-comp-filter.cc (has_fn_parm_type_cv_qual_change): Define
new static function.
(categorize_harmless_diff_node): Categorize changes to top cv
qualifiers on function parameter types into the new
FN_PARM_TYPE_TOP_CV_CHANGE_CATEGORY.
* src/abg-comparison.cc (get_default_harmless_categories_bitmap):
Add the new FN_PARM_TYPE_TOP_CV_CHANGE_CATEGORY category to the
set of harmless categories.
(operator<<(ostream&, diff_category)): Adjust to serialize
the new FN_PARM_TYPE_TOP_CV_CHANGE_CATEGORY.
* tests/data/test-diff-filter/libtest40-v0.so: New test input binary.
* tests/data/test-diff-filter/libtest40-v1.so: Likewise.
* tests/data/test-diff-filter/test40-report-0.txt: New test
reference output.
* tests/data/test-diff-filter/test40-v0.cc: Source code of the
test binary above.
* tests/data/test-diff-filter/test40-v1.cc: Likewise.
* tests/data/Makefile.am: Add the new test material above to
source distribution.
* tests/test-diff-filter.cc (in_out_specs): Add new binaries to
compare.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt:
Adjust.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt:
Likewise.
* tests/data/test-diff-filter/test35-pr18754-no-added-syms-report-0.txt:
Likewise.
* tests/data/test-diff-filter/test35-pr18754-no-added-syms-report-1.txt:
Likewise.
2017-05-28 Dodji Seketeli <dodji@redhat.com>
Do not report about voffset when it's not set in debug info
* include/abg-ir.h (mem_fn_context_rel::mem_fn_context_rel):
Initialize the virtual offset to -1.
* src/abg-comparison.cc (represent): In the overload to represent
a method_decl, do not represent the vofffset if it's not set.
* src/abg-writer.cc (write_voffset): The virtual offset is signed
because if it's -1, it means no offset is set.
* tests/data/test-annotate/test14-pr18893.so.abi: Adjust.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Adjust.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Adjust.
* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Adjust.
* tests/data/test-diff-dwarf-abixml/test0-pr19026-libvtkIOSQL-6.1.so.1.abi:
Adjust.
* tests/data/test-diff-dwarf/test28-vtable-changes-report-0.txt: Adjust.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Adjust.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Adjust.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Adjust.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Adjust.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Adjust.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Adjust.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Adjust.
2017-05-17 Dodji Seketeli <dodji@redhat.com>
Allow selective resolution of class declaration
* include/abg-fwd.h (type_base_wptrs_type)
(istring_type_base_wptrs_map_type): Define new typedefs.
(lookup_class_types): Declare new functions.
* include/abg-ir.h
(environment::decl_only_class_equals_definition): Declare new
accessor.
(type_maps::{*_types}): Make these accessors return
istring_type_base_wptrs_map_type& instead of
istring_type_base_wptr_map_type&.
* src/abg-dwarf-reader.cc
(read_context::resolve_declaration_only_classes): Implement the
new selective declaration resolution scheme.
* src/abg-ir.cc (type_maps::priv::{*_types_}): Change the type of
these data members from istring_type_base_wptr_map_type to
istring_type_base_wptrs_map_type.
(type_maps::{*_types}): Make these accessors definitions return
istring_type_base_wptrs_map_type& instead of
istring_type_base_wptr_map_type&.
(translation_unit::bind_function_type_life_time): Adjust.
(environment::priv::decl_only_class_equals_definition_): New data
member.
(environment::priv::priv): Initialize it. By default, a decl-only
class is now considered different from its definition.
(environment::decl_only_class_equals_definition): Define new
accessor.
(lookup_types_in_map, lookup_class_types): Define new functions.
(lookup_type_in_map, lookup_union_type_per_location)
(lookup_basic_type, lookup_basic_type_per_location)
(lookup_class_type, lookup_class_type_per_location)
(lookup_union_type, lookup_enum_type)
(lookup_enum_type_per_location, lookup_typedef_type)
(lookup_typedef_type_per_location, lookup_qualified_type)
(lookup_pointer_type, lookup_reference_type, lookup_array_type)
(lookup_function_type, maybe_update_types_lookup_map)
(maybe_update_types_lookup_map<class_decl>)
(maybe_update_types_lookup_map<function_type>): Adjust.
(type_base::get_canonical_type_for): When doing type comparison
here, we can now consider that an unresolved class declaration
compares different to an incompatible class definition of the same
name. So no need to look through decl-only classes in that case.
(equals): In the overload for class_or_union, if
environment::decl_only_class_equals_definition() is false, then an
unresolved class declaration of name "N" compares different to a
class definition named "N".
* tests/data/test-annotate/test15-pr18892.so.abi: Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Adjust.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Adjust.
* tests/data/test-diff-dwarf/test28-vtable-changes-report-0.txt:
Adjust.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-2.txt:
Adjust.
* tests/data/test-diff-filter/test38/Makefile: New test material.
* tests/data/test-diff-filter/test38/test38-a.c: Likewise.
* tests/data/test-diff-filter/test38/test38-b.c: Likewise.
* tests/data/test-diff-filter/test38/test38-c.c: Likewise.
* tests/data/test-diff-filter/test38/test38-report-0.txt: Likewise.
* tests/data/test-diff-filter/test38/test38-v0: Likewise.
* tests/data/test-diff-filter/test38/test38-v1: Likewise.
* tests/data/test-diff-filter/test38/test38.h: Likewise.
* tests/data/test-diff-filter/test39/Makefile: Likewise.
* tests/data/test-diff-filter/test39/test39-a-v0.c: Likewise.
* tests/data/test-diff-filter/test39/test39-a-v1.c: Likewise.
* tests/data/test-diff-filter/test39/test39-b-v0.c: Likewise.
* tests/data/test-diff-filter/test39/test39-b-v1.c: Likewise.
* tests/data/test-diff-filter/test39/test39-c-v0.c: Likewise.
* tests/data/test-diff-filter/test39/test39-c-v1.c: Likewise.
* tests/data/test-diff-filter/test39/test39-main.c: Likewise.
* tests/data/test-diff-filter/test39/test39-report-0.txt: Likewise.
* tests/data/test-diff-filter/test39/test39-v0: Likewise.
* tests/data/test-diff-filter/test39/test39-v1: Likewise.
* tests/data/test-diff-filter/test39/test39.h: Likewise.
* tests/data/Makefile.am: Add the new test material above to the
source distribution.
* tests/test-diff-filter.cc (in_out_specs): Add the new test
inputs above to the test harness.
2017-05-31 Dodji Seketeli <dodji@redhat.com>
Add documentation for the kmidiff tool
* doc/manuals/kmidiff.rst: New doc file.
* doc/manuals/Makefile.am: Add the above file to source
distribution.
2017-05-31 Dodji Seketeli <dodji@redhat.com>
Allow re-using the ELF/DWARF read_context when loading a corpus group
* include/abg-dwarf-reader.h (reset_read_context): Declare new
function.
* src/abg-dwarf-reader.cc (read_context::elf_paths_): Make this to
be non const.
(read_context::initialize): New function to initialize all data
members.
(read_context::read_context): Use the new read_context::initialize
function, rather than initializing data members 'inline' here.
(reset_read_context): Define a new function to reset a
read_context so that it can be re-used to load a new corpus.
2017-05-31 Dodji Seketeli <dodji@redhat.com>
Add --vmlinux{1,2} option to abidw and kmidiff
* include/abg-tools-utils.h
(build_corpus_group_from_kernel_dist_under): Add a new
vmlinux_path parameter.
* src/abg-tools-utils.cc (find_vmlinux_and_module_paths): Do not
try to find a vmlinux binary if we already have the path to one.
(build_corpus_group_from_kernel_dist_under): Add a new
vmlinux_path parameter.
* tools/abidw.cc (options::vmlinux): New data member.
(display_usage): Add a usage string for --vmlinux
(parse_command_line): Parse the new --vmlinux option.
(load_kernel_corpus_group_and_write_abixml): Fix some return code
when the function fails. Verify the presence of the vmlinux
binary that was given. Adjust.
* tools/kmidiff.cc (options::{vmlinux1, vmlinux2}): New data
members.
(display_usage): Add a usage string for --vmlinux1 and --vmlinux2.
(parse_command_line): Parse the --vmlinux1 and --vmlinux2
options.
(main): Adjust.
2017-05-18 Dodji Seketeli <dodji@redhat.com>
Cache function type name computation results
* src/abg-ir.cc (get_type_name): Cache function type names.
2017-05-29 Dodji Seketeli <dodji@redhat.com>
Fix innacurate test condition when reading an enum type from abixml
* src/abg-reader.cc (build_enum_type_decl): Do not check for
errno which might have been set earlier by something else.
Rather, check the returned value for overflow or underflow.
2017-05-28 Dodji Seketeli <dodji@redhat.com>
Do not report about voffset when it's not set in debug info
* include/abg-ir.h (mem_fn_context_rel::mem_fn_context_rel):
Initialize the virtual offset to -1.
* src/abg-comparison.cc (represent): In the overload to represent
a method_decl, do not represent the vofffset if it's not set.
* src/abg-writer.cc (write_voffset): The virtual offset is signed
because if it's -1, it means no offset is set.
* tests/data/test-annotate/test14-pr18893.so.abi: Adjust.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Adjust.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Adjust.
* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Adjust.
* tests/data/test-diff-dwarf-abixml/test0-pr19026-libvtkIOSQL-6.1.so.1.abi:
Adjust.
* tests/data/test-diff-dwarf/test28-vtable-changes-report-0.txt: Adjust.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Adjust.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Adjust.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Adjust.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Adjust.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Adjust.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Adjust.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Adjust.
2017-05-18 Dodji Seketeli <dodji@redhat.com>
Speedup DIE representation computing esp function signature in C
* src/abg-dwarf-reader.cc (die_function_signature): For C DIEs,
just return the (linkage) name of the function.
* tests/data/test-annotate/test15-pr18892.so.abi: Adjust.
* tests/data/test-annotate/test21-pr19092.so.abi: Adjust.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Adjust.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Adjust.
2017-05-17 Dodji Seketeli <dodji@redhat.com>
Allow selective resolution of class declaration
* include/abg-fwd.h (type_base_wptrs_type)
(istring_type_base_wptrs_map_type): Define new typedefs.
(lookup_class_types): Declare new functions.
* include/abg-ir.h
(environment::decl_only_class_equals_definition): Declare new
accessor.
(type_maps::{*_types}): Make these accessors return
istring_type_base_wptrs_map_type& instead of
istring_type_base_wptr_map_type&.
* src/abg-dwarf-reader.cc
(read_context::resolve_declaration_only_classes): Implement the
new selective declaration resolution scheme.
* src/abg-ir.cc (type_maps::priv::{*_types_}): Change the type of
these data members from istring_type_base_wptr_map_type to
istring_type_base_wptrs_map_type.
(type_maps::{*_types}): Make these accessors definitions return
istring_type_base_wptrs_map_type& instead of
istring_type_base_wptr_map_type&.
(translation_unit::bind_function_type_life_time): Adjust.
(environment::priv::decl_only_class_equals_definition_): New data
member.
(environment::priv::priv): Initialize it. By default, a decl-only
class is now considered different from its definition.
(environment::decl_only_class_equals_definition): Define new
accessor.
(lookup_types_in_map, lookup_class_types): Define new functions.
(lookup_type_in_map, lookup_union_type_per_location)
(lookup_basic_type, lookup_basic_type_per_location)
(lookup_class_type, lookup_class_type_per_location)
(lookup_union_type, lookup_enum_type)
(lookup_enum_type_per_location, lookup_typedef_type)
(lookup_typedef_type_per_location, lookup_qualified_type)
(lookup_pointer_type, lookup_reference_type, lookup_array_type)
(lookup_function_type, maybe_update_types_lookup_map)
(maybe_update_types_lookup_map<class_decl>)
(maybe_update_types_lookup_map<function_type>): Adjust.
(type_base::get_canonical_type_for): When doing type comparison
here, we can now consider that an unresolved class declaration
compares different to an incompatible class definition of the same
name. So no need to look through decl-only classes in that case.
(equals): In the overload for class_or_union, if
environment::decl_only_class_equals_definition() is false, then an
unresolved class declaration of name "N" compares different to a
class definition named "N".
* tests/data/test-annotate/test15-pr18892.so.abi: Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Adjust.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Adjust.
* tests/data/test-diff-dwarf/test28-vtable-changes-report-0.txt:
Adjust.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-2.txt:
Adjust.
* tests/data/test-diff-filter/test38/Makefile: New test material.
* tests/data/test-diff-filter/test38/test38-a.c: Likewise.
* tests/data/test-diff-filter/test38/test38-b.c: Likewise.
* tests/data/test-diff-filter/test38/test38-c.c: Likewise.
* tests/data/test-diff-filter/test38/test38-report-0.txt: Likewise.
* tests/data/test-diff-filter/test38/test38-v0: Likewise.
* tests/data/test-diff-filter/test38/test38-v1: Likewise.
* tests/data/test-diff-filter/test38/test38.h: Likewise.
* tests/data/test-diff-filter/test39/Makefile: Likewise.
* tests/data/test-diff-filter/test39/test39-a-v0.c: Likewise.
* tests/data/test-diff-filter/test39/test39-a-v1.c: Likewise.
* tests/data/test-diff-filter/test39/test39-b-v0.c: Likewise.
* tests/data/test-diff-filter/test39/test39-b-v1.c: Likewise.
* tests/data/test-diff-filter/test39/test39-c-v0.c: Likewise.
* tests/data/test-diff-filter/test39/test39-c-v1.c: Likewise.
* tests/data/test-diff-filter/test39/test39-main.c: Likewise.
* tests/data/test-diff-filter/test39/test39-report-0.txt: Likewise.
* tests/data/test-diff-filter/test39/test39-v0: Likewise.
* tests/data/test-diff-filter/test39/test39-v1: Likewise.
* tests/data/test-diff-filter/test39/test39.h: Likewise.
* tests/data/Makefile.am: Add the new test material above to the
source distribution.
* tests/test-diff-filter.cc (in_out_specs): Add the new test
inputs above to the test harness.
2017-05-04 Dodji Seketeli <dodji@redhat.com>
Avoid de-duplicating different C types that have identical name
* src/abg-dwarf-reader.cc (die_decl_map_type, die_type_map_type):
Remove these typedefs.
(die_artefact_map_type, istring_dwarf_offsets_map_type): New
typedefs.
(die_is_at_class_scope, die_qualified_type_name)
(die_qualified_decl_name, die_qualified_type_name_empty)
(die_return_and_parm_names_from_fn_type_die)
(die_function_type_is_method_type):
Const-ify the read_context& parameter.
(read_context::die_source_dependant_container_set::get_container):
Likewise.
(read_context::{name_artefacts_map_, per_tu_name_artefacts_map_,
die_decl_map_, alternate_die_decl_map_, type_unit_die_decl_map_,
die_type_map_, alternate_die_type_map_, type_unit_die_type_map_}):
Remove data members.
(read_context::{die_decl_map, alternate_die_decl_map,
associate_die_to_decl_primary, associate_die_to_decl_alternate,
associate_die_to_decl_from_type_unit,
lookup_decl_from_die_offset_primary,
lookup_decl_from_die_offset_alternate,
lookup_decl_from_type_unit_die_offset,
lookup_type_artifact_from_die_per_tu,
lookup_artifact_from_per_tu_die_representation,
associate_die_to_artifact_by_repr,
associate_die_to_artifact_by_repr_internal, clear_die_type_maps}):
Remove member functions.
(read_context::{decl_die_repr_die_offsets_maps_,
type_die_repr_die_offsets_maps_, decl_die_artefact_maps_,
type_die_artefact_maps_, dwarf_expr_eval_context_}): Add new data
members.
(read_context::clear_per_translation_unit_data): Don't clear
read_context::per_tu_name_artefacts_map_ data member as it's
removed.
(read_context::clear_per_corpus_data): Don't clear
read_context::name_artefacts_map_ and all the other relevant data
members that got removed.
(read_context::{dwarf_per_die_source,
decl_die_repr_die_offsets_maps, type_die_repr_die_offsets_maps,
get_canonical_die, get_die_from_offset, decl_die_artefact_maps,
type_die_artefact_maps, dwarf_expr_eval_ctxt}): Add new member
functions.
(compare_dies, compare_as_decl_dies)
(compare_as_type_dies, maybe_finish_function_decl_reading)
(die_is_anonymous): Define new functions.
(read_context::associate_die_to_decl): Remove the
do_associate_by_repr_per_tu parameter. Use the new
read_context::{decl_die_artefact_maps_, get_canonical_die} member
functions.
(read_context::lookup_decl_from_die_offset): Use Dwarf_Off rather
than size_t for the type of the die_offset parameter. Use the
lookup_artifact_from_die_offset member function.
(read_context::lookup_type_artifact_from_die): Const-ify. In one
overload, take a new 'die_as_type' parameter. Use the new
get_canonical_die, type_die_artefact_maps and
decl_die_artefact_maps member functions. In the second overload,
use the first overload.
(read_context::odr_is_relevant): Add an overload that takes a DIE.
(read_context::associate_die_to_type): Remove the
do_associate_by_repr and do_associate_per_tu parameters. Use the
new get_canonical_die and type_die_artefact_maps member functions.
(read_context::lookup_type_from_die): Use the new
lookup_artifact_from_die member function.
(read_context::lookup_type_from_die_offset): Use the new
type_die_artefact_maps member function. When the found artifact
is a function_decl, return its type.
(read_context::schedule_type_for_late_canonicalization): Use the
new get_canonical_die and type_die_artefact_maps member functions.
(die_function_signature): Const-ify. Get the scope name right
even for scopes that are not types.
(die_member_offset): Make eval_last_constant_dwarf_sub_expr use
the new cached DWARF expression evalution context.
(get_parent_die): Support where_offset equals to zero. This means
we are looking at a C binary, basically.
(build_enum_type) : Use the new overload of
read_context::odr_is_relevant that takes a DIE. Adjust.
(add_or_update_union_type, add_or_update_class_type): Don't lookup
classes/unions per location anymore. Now that we can compare DIEs
in a fined grain manner, the approximation of the location is not
useful anymore.
(build_pointer_type)
(build_function_type): Associate DIE to type if we reuse an
existing type.
(build_or_get_fn_decl_if_not_suppressed): When re-using a
function decl internal representation from an equivalent DIE that
we've seen before, it can happen that we want to augment that
function decl internal representation with new properties coming
from the DIE we are currently looking at; do that here.
(is_function_for_die_a_member_of_class): Remove the "where_offset"
parameter.
(add_or_update_member_function): Adjust.
* tests/data/test-annotate/libtest23.so.abi: Adjust.
* tests/data/test-annotate/test13-pr18894.so.abi: Adjust.
* tests/data/test-annotate/test14-pr18893.so.abi: Adjust.
* tests/data/test-annotate/test15-pr18892.so.abi: Adjust.
* tests/data/test-annotate/test17-pr19027.so.abi: Adjust.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Adjust.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi: Adjust.
* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi: Adjust.
* tests/data/test-annotate/test21-pr19092.so.abi: Adjust.
* tests/data/test-diff-pkg/libICE-1.0.6-1.el6.x86_64.rpm--libICE-1.0.9-2.el7.x86_64.rpm-report-0.txt: Adjust.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-0.txt: Adjust.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-1.txt: Adjust.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-2.txt: Adjust.
* tests/data/test-read-dwarf/libtest23.so.abi: Adjust.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Adjust.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Adjust.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Adjust.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Adjust.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Adjust.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Adjust.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Adjust.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Adjust.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Adjust.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi: Adjust.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi: Adjust.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Adjust.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi: Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
2017-04-14 Dodji Seketeli <dodji@redhat.com>
Speedup access to unreferenced symbols when loading corpus_group
* src/abg-corpus.cc (corpus_group::unrefed_{fun, var}_symbol_map):
New data members.
(corpus_group::priv::priv): Adjust.
(corpus_group::priv::add_unref_{fun,var}_symbols): Define new
member functions.
(corpus_group::add_corpus): Update the map of unreferenced
symbols.
(corpus_group::get_unreferenced_{function,variable}_symbols)
Adjust logic.
2017-04-07 Dodji Seketeli <dodji@redhat.com>
Initial support of de-serializing the KMI of a Linux Kernel Tree
* include/abg-libxml-utils.h (advance_to_next_sibling_element):
Declare new function.
* src/abg-libxml-utils.cc (go_to_next_sibling_element_or_stay)
(advance_to_next_sibling_element): Define new functions.
* include/abg-reader.h (read_corpus_group_from_input)
(read_corpus_group_from_native_xml)
(read_corpus_group_from_native_xml_file): Declare new functions.
* src/abg-reader.cc (read_context::m_corpus_group): New data
member.
(read_context::{get_corpus_group, set_corpus_group}): Define new
member functions.
(read_translation_unit_from_input): Cleanup logic.
(read_corpus_from_input): Don't assume that the document is
starting with an 'abi-corpus' element. Support the mode where a
caller called the xmlTextReaderExpand function (and so we are
given an expanded xmlNodePtr) and the mode where we need to use
the xmlTextReader API to walk through the 'abi-corpus' element.
Also, if we are building a corpus group, do not clear what used to
be 'per-corpus' data. That data must be shared by all the corpora
of a given abi-corpus-group.
(read_corpus_group_from_input, read_corpus_group_from_native_xml)
(read_corpus_group_from_native_xml_file): Define new functions.
* include/abg-tools-utils.h (FILE_TYPE_XML_CORPUS_GROUP): New
enumerator of the file_type enum.
* src/abg-tools-utils.cc (operator<<): In the overload for
file_type, add a case for the new FILE_TYPE_XML_CORPUS_GROUP.
(guess_file_type): Dectect abi-corpus-group xml element.
* tools/abidiff.cc (adjust_diff_context_for_kmidiff): Define new
static function.
(main): Adjust to handle the new FILE_TYPE_XML_CORPUS_GROUP. That
is, compare two FILE_TYPE_XML_CORPUS_GROUP if they are present.
* tools/abilint.cc (main): Likewise.
* tools/kmidiff.cc (main): Detect that one of two .kmi files are
passed. In that case, load the .kmi file(s), build a corpus_group
of it and use it in the comparison.
2017-04-06 Dodji Seketeli <dodji@redhat.com>
Initial support of the serialization of the KMI of a Linux Kernel Tree
* include/abg-tools-utils.h (check_dir)
(get_binary_paths_from_kernel_dist)
(build_corpus_group_from_kernel_dist_under): Declare new
functions. The last two functions are being moved from
tools/kmidiff.cc so that they can be re-used.
* include/abg-writer.h (write_corpus): Declare one overload that
takes a write_context parameter.
(write_corpus_group): Declare three overloads of this new function.
* src/abg-tools-utils.cc (check_dir): Define new function.
(load_generate_apply_suppressions, is_vmlinux, is_kernel_module)
(find_vmlinux_and_module_paths)
(get_binary_paths_from_kernel_dist)
(build_corpus_group_from_kernel_dist_under): Define new functions.
* src/abg-writer.cc (write_context::set_annotate): Define new
member function.
(write_corpus): Add an overload that takes a write_context. Adapt
the existing overload to make it use this new one.
(write_corpus_group): Define this new function and two additional
overloads for it.
* tools/kmidiff.cc (set_suppressions, is_vmlinux)
(is_kernel_module, find_vmlinux_and_module_paths)
(get_binary_paths_from_kernel_dist)
(build_corpus_group_from_kernel_dist_under): Remove.
(main): Adjust the call to
build_corpus_group_from_kernel_dist_under as its arguments are now
adapted since it's been factorized out into abg-tools-utils.h.
* tools/abidw.cc (options::corpus_group_for_linux): Define new
data member.
(options::options): Adjust.
(display_usage): Add help strings for the new --linux-tree option.
(load_corpus_and_write_abixml): Factorize this function out of the
main function.
(load_kernel_corpus_group_and_write_abixml): Define new function.
(main): Use the factorized load_corpus_and_write_abixml and the
new load_corpus_and_write_abixml functions.
* tests/test-read-write.cc: Adjust.
* doc/manuals/abidw.rst: Add documentation for the new
--linux-tree option.
2017-04-06 Dodji Seketeli <dodji@redhat.com>
Adjust test reference outputs after changes in abg-writer.cc
* tests/data/test-annotate/test13-pr18894.so.abi: Adjust.
* tests/data/test-annotate/test14-pr18893.so.abi: Adjust.
* tests/data/test-annotate/test15-pr18892.so.abi: Adjust.
* tests/data/test-annotate/test17-pr19027.so.abi: Adjust.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi: Adjust.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Adjust.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Adjust.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Adjust.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Adjust.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Adjust.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Adjust.
2017-04-06 Dodji Seketeli <dodji@redhat.com>
Fix indentation glitch before the </abi-corpus> tag in abixml
* src/abg-writer.cc (write_corpus): Indent before emitting the
closing </abi-corpus> tag.
2017-04-06 Dodji Seketeli <dodji@redhat.com>
Avoid emitting some empty translation units to abixml
* src/abg-writer.cc (write_corpus): Do not emit a translation
unit that appears empty beforehand.
2017-04-06 Dodji Seketeli <dodji@redhat.com>
Avoid emitting duplicated decls in abixml
* src/abg-writer.cc (write_context::m_emitted_decls_map): New data
member.
(write_context::{decl_name_is_emitted, record_decl_as_emitted}):
Define new memeber functions.
(write_translation_unit): Do not emit a decl that has already been
emitted.
(write_var_decl, write_function): Record the decl as emitted.
2017-04-04 Dodji Seketeli <dodji@redhat.com>
Rename write_corpus_to_native_xml into write_corpus
* include/abg-writer.h (write_corpus): Rename
write_corpus_to_native_xml to this.
* src/abg-writer.cc (write_corpus): Rename
write_corpus_to_native_xml to this.
* tests/test-read-dwarf.cc (test_task::perform): Adjust.
* tests/test-read-write.cc: Remove a useless "using
abigail::xml_writer::write_corpus_to_native_xml".
* tools/abidw.cc (main): Adjust.
* tools/abilint.cc (main): Adjust.
2017-04-04 Dodji Seketeli <dodji@redhat.com>
Update the reference output of regression tests after kabidiff work
* tests/data/test-annotate/test0.abi: Adjust.
* tests/data/test-annotate/test13-pr18894.so.abi: Adjust.
* tests/data/test-annotate/test14-pr18893.so.abi: Adjust.
* tests/data/test-annotate/test15-pr18892.so.abi: Adjust.
* tests/data/test-annotate/test17-pr19027.so.abi: Adjust.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Adjust.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi: Adjust.
* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi: Adjust.
* tests/data/test-annotate/test21-pr19092.so.abi: Adjust.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt: Adjust.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-0.txt: Adjust.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-1.txt: Adjust.
* tests/data/test-diff-pkg/spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-2.txt: Adjust.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-0.txt: Adjust.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-1.txt: Adjust.
* tests/data/test-read-dwarf/test0.abi: Adjust.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Adjust.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Adjust.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Adjust.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Adjust.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Adjust.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Adjust.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Adjust.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Adjust.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Adjust.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi: Adjust.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi: Adjust.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Adjust.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi: Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
2017-06-12 Dodji Seketeli <dodji@redhat.com>
Introduce the --kmi-whitelist option to abidiff
* doc/manuals/abidiff.rst: Add documentation for the
--kmi-whitelist option.
* tools/abidiff.cc (display_usage): Emit help string for the
--kmi-whitelist option
(parse_command_line): Parse the new --kmi-whitelist option, of the
-w shortcut.
2017-04-04 Dodji Seketeli <dodji@redhat.com>
Make abidw support the --kmi-whitelist option
* tools/abidw.cc (options::{kabi_whitelist_paths,
kabi_whitelist_supprs}): New data members.
(display_usage): Add a help string for the new --kmi-whitelist
option.
(parse_command_line): Parse the new --kmi-whitelist option.
(maybe_check_suppression_files): Check the presence of the linux
kernel abi white list passed by the option --kmi-whitelist.
(main): Ignore loading the symbol table if the kernel abi white
list is provided.
* doc/manuals/abidw.rst: Add documentation for the new option.
2017-04-03 Dodji Seketeli <dodji@redhat.com>
Make abipkgdiff compare two kernel packages
* include/abg-suppression.h
(variable_suppression::variable_suppression): Add default arguments
to the parameters.
* include/abg-tools-utils.h (dir_exists, dir_is_empty)
(string_begins_with, get_rpm_name, get_rpm_arch, get_deb_name)
(file_is_kernel_package, file_is_kernel_debuginfo_package):
Declare new functions.
* src/abg-tools-utils.cc (dir_exists, dir_is_empty)
(string_begins_with, get_deb_name, get_rpm_name, get_rpm_arch)
(file_is_kernel_package, file_is_kernel_debuginfo_package): Define
new functions.
(gen_suppr_spec_from_kernel_abi_whitelist): The kernel ABI
whitelist is made of ELF symbols names that ought to match
functions *and* variables that have ELF symbols with those names.
So generate variable suppression specifications as well. Not just
function suppression specifications.
* tools/abipkgdiff.cc (options::{kabi_whitelist_package,
show_symbols_not_referenced_by_debug_info, kabi_whitelist_paths,
kabi_suppressions}): New data members.
(options::options): Adjust.
(package::KIND_KABI_WHITELISTS): New enumerator in the
package::kind enum.
(package::kabi_whitelist_package_): New data member.
(package::{base_name, kabi_whitelist_package, }): New member
functions.
(display_usage): Add a help string to the new
--linux-kernel-abi-whitelist and --no-unreferenced-symbols
options.
(parse_command_line): Parse the new --no-unreferenced-symbols,
--linux-kernel-abi-whitelist and --lkaw-pkg options.
(maybe_check_suppression_files): Check the presence of kabi
whitelist files.
(set_diff_context_from_opts): Consider (not) showing symbols not
referenced by debug info.
(compare): If we are looking at linux kernel packages, take the
kernel abi whitelist into account, apply the suppressions
resulting from the kabi whitelists to the ELF read context.
(maybe_collect_kabi_whitelists)
(get_kabi_whitelists_from_arch_under_dir)
(maybe_handle_kabi_whitelist_pkg, maybe_collect_kabi_whitelists)
(get_interesting_files_under_dir): Define new functions.
(maybe_update_vector_of_package_content): Take a new
file_name_to_look_for parameter.
(create_maps_of_package_content)
(extract_package_and_map_its_content): Consider the case of the
package being a linux kernel package.
(main): Take the potential --lkaw-pkg into account.
* doc/manuals/abipkgdiff.rst: Add documentation for options
--linux-kernel-abi-whitelist, --lkaw-pkg and
--no-unreferenced-symbols.
2017-04-03 Dodji Seketeli <dodji@redhat.com>
Avoid loading a translation unit twice from abixml
* src/abg-reader.cc (read_translation_unit): Take (in parameter) a
reference as the resulting translation unit.
(get_or_read_and_add_translation_unit): Define new static
function.
(read_context::get_scope_for_node)
(read_translation_unit_from_input): Use the new
get_or_read_and_add_translation_unit.
2017-04-03 Dodji Seketeli <dodji@redhat.com>
Support loading and comparing two kernel trees
* include/abg-dwarf-reader.h (set_read_context_corpus_group)
(read_and_add_corpus_to_group_from_elf, set_ignore_symbol_table)
(get_ignore_symbol_table): Declare new functions.
* abg-dwarf-reader.cc (read_context::options_type): Define new
type.
(die_dependant_container_set::clear): Define new member function.
(read_context::{bss, tesxt, rodata, data, data1}_section_): Add
new data members.
(read_context::{symbol_versionning_sections_loaded_,
symbol_versionning_sections_found_}): Likewise.
(read_context::corpus_group_): Likewise.
(read_context::{load_in_linux_kernel_mode, load_all_types,
show_stats, do_log_}): Replace these options by ..
(read_context::options_): ... this instance of the new
read_context:options_type.
(read_context::read_context): Adjust.
(read_context::{clear_alt_debug_info_data, clear_per_corpus_data,
env, get_data_section_for_variable_address, load_all_types,
load_in_linux_kernel_mode, show_stats, do_log}): Adjust.
(create_read_context): Adjust.
(read_context::~read_context): Define destructor.
(read_context::{options, bss_section, text_section,
rodata_section, data_section, data1_section, current_corpus_group,
has_corpus_group, main_corpus_from_current_group,
main_corpus_from_current_group,
current_corpus_is_main_corpus_from_current_group,
should_reuse_type_from_corpus_group}): Define new member
functions.
(read_context::get_die_qualified_type_name): Handle the name of
the current translation unit.
(read_context::load_symbol_maps): Really don't load (linux kernel
specific) symbol maps if we were told to ignore the ELF symbol
table.
(set_ignore_symbol_table, get_ignore_symbol_table)
(create_default_var_sym, create_default_fn_sym, add_symbol_to_map)
(set_read_context_corpus_group)
(read_and_add_corpus_to_group_from_elf): Define new functions.
(build_type_decl, build_typedef_type, build_enum_type)
(add_or_update_class_type)
(add_or_update_union_type): Reuse the type being built, from the
main corpus of the corpus group.
(build_qualified_type): Cleanup logic.
(build_var_decl, build_function_decl): Create a default symbol for
the variable or function if we are supposed to ignore the symbol
table of the current binary. Add that symbol to the symbol table
that is created in the read context.
(read_debug_info_into_corpus): Don't load the ELF symbol table
information if we are asked to ignore the symbol table. But set
the symbol table that we built artificially while loading
functions and variables, into the ABI corpus being built.
(read_context::maybe_adjust_var_sym_address): Adjust.
(build_ir_node_from_die): Add ir node to its logical scope. For
the C language, the scope of a type is the global scope.
(read_corpus_from_elf): Don't load ELF properties if we were asked
to avoid the ELF symbol table.
* include/abg-comparison.h (compute_diff): Declare ...
* src/abg-comparison.cc (compute_diff): ... an overload to compare
corpus_group.
* tools/kmidiff.cc: New tool.
2017-03-31 Dodji Seketeli <dodji@redhat.com>
Initial support to lookup types per location
* include/abg-fwd.h (get_name_of_qualified_type)
(get_name_of_reference_to_type, lookup_basic_type_per_location)
(lookup_class_type_per_location, lookup_union_type_per_location)
(lookup_enum_type_per_location, lookup_typedef_type)
(lookup_typedef_type_per_location, lookup_pointer_type)
(lookup_reference_type, lookup_type_per_location)
(lookup_type_through_translation_units)
(lookup_type_from_translation_unit, odr_is_relevant): Declare new
functions or new function overloads.
* include/abg-ir.h (location::expand): Declare new member
function.
(type_maps::empty): Likewise.
(operator|=): Declare an overload for qualified_type_def::CV.
(get_string_representation_of_cv_quals)
(get_name_of_qualified_type, lookup_qualified_type): Declare new functions.
* src/abg-ir.cc (location::expand): Define new member function.
(type_maps::empty): Likewise.
(odr_is_relevant): Likewise.
(get_string_representation_of_cv_quals)
(get_name_of_reference_to_type, get_name_of_qualified_type)
(lookup_union_type_per_location): Define new functions or overloads.
(lookup_basic_type, lookup_enum_type, lookup_typedef_type)
(lookup_qualified_type, lookup_pointer_type)
(lookup_reference_type, lookup_type_from_translation_unit)
(lookup_basic_type_per_location, lookup_basic_type_per_location)
(lookup_class_type_per_location, lookup_class_type_per_location)
(lookup_enum_type_per_location, lookup_enum_type_per_location)
(lookup_typedef_type_per_location)
(lookup_typedef_type_per_location, lookup_type_per_location):
Define new overloads.
(maybe_update_types_lookup_map)
(maybe_update_types_lookup_map<class_decl>)
(maybe_update_types_lookup_map<function_type>): Add a new
use_type_name_as_key parameter. If it's false, then associates
the type to its location rather than to its name.
(maybe_update_types_lookup_map): In the overloads for type_decl,
class_decl, union_decl, enum_type, typedef_decl, array_type_def,
record the type in the lookup map per location, in addition to the
per-name recording.
(qualified_type_def::build_name): Use the new
get_name_of_qualified_type.
(qualified_type_def::get_cv_quals_string_prefix): Use the new
get_string_representation_of_cv_quals.
(operator|=): Define a new overload for qualified_type_def::CV.
(pointer_type_def::get_qualified_name): Use the new
get_name_of_pointer_to_type.
(reference_type_def::get_qualified_name): Use the new
get_name_of_reference_to_type.
2017-03-30 Dodji Seketeli <dodji@redhat.com>
Create a Corpus Group API extension
* include/abg-corpus.h (corpus::{find_translation_unit,
get_type_per_loc_map}): Declare new member functions.
(corpus::{get_architecture_name, is_empty}): Make these member functions
const.
(corpus::{get_sorted_fun_symbols, get_functions, get_variables,
get_unreferenced_function_symbols,
get_unreferenced_variable_symbols}): Make these member functions
virtual.
(class corpus_group): Declare a new type.
* include/abg-fwd.h (corpus_sptr, corpus_group_sptr)
(string_tu_map_type, istring_var_decl_ptr_map_type)
(istring_function_decl_ptr_map_type): Define new typedefs.
* src/abg-corpus-priv.h (corpus_priv::{path_tu_map,
type_per_loc_map_}): Add new data members.
* src/abg-corpus.cc (corpus_add): Complete the function comment.
Assert that at most one translation unit of a given path can be
added to the corpus.
(corpus::{find_translation_unit, get_type_per_loc_map}): Define
new member functions.
(corpus::{get_architecture_name}): Make this member function
const.
(struct corpus_group::priv): Define new type.
(corpus_group::{corpus_group, ~corpus_group, add_corpus,
get_corpora, is_empty, get_functions, get_variables,
get_var_symbol_map, get_fun_symbol_map, get_sorted_fun_symbols,
get_sorted_var_symbols, get_unreferenced_function_symbols,
get_unreferenced_variable_symbols}): Define member functions of
the new corpus_group type.
2017-07-03 Dodji Seketeli <dodji@redhat.com>
Fix some typos in abidiff.cc
* tools/abidiff.cc (main): Fix typos.
2017-07-03 Dodji Seketeli <dodji@redhat.com>
Avoid comparing kernel.img file from the grub2 package
* default.abignore: Do not compare kernel.img files.
2017-06-14 Dodji Seketeli <dodji@redhat.com>
Bug 21567 - Fedabipkgdiff matches build distro names too tightly
* tools/fedabipkgdiff (get_distro_from_string): Define new function.
(Brew.get_package_latest_build): Also consider builds which distro
property is less than the expected distro string that we were
given.
2017-06-14 Sinny Kumari <sinny@redhat.com>
Check if return_codes list is empty in fedabipkgdiff
* tools/fedabipkgdiff (run_abipkgdiff()): Check if
return_codes list is empty
2017-06-13 Dodji Seketeli <dodji@redhat.com>
Do not forget to erase temporary directories in abipkgdiff
* tools/abipkgdiff.cc (maybe_erase_temp_dirs): Define new static
function.
(compare): Call the new maybe_erase_temp_dirs on all return
points.
2017-05-11 Ben Woodard <woodard@redhat.com>
Fix more clang build warnings
* include/abg-ini.h (config::section::priv): Make this be a class,
not a struct.
* src/abg-dwarf-reader.cc (build_translation_unit_and_add_to_ir)
(build_ir_node_from_die): Add parenthesis around assignment
expressions inside conditional expression.
* src/abg-suppression.cc (read_function_suppression): Likewise.
2017-05-11 Ben Woodard <woodard@redhat.com>
Fix some clang compile problems
* include/abg-comp-filter.h (class filter_base): Declare this as a
struct.
* include/abg-comparison.h (class filtering::filter_base):
Likewise.
(struct diff_traversable_base): Declare this as a class.
* include/abg-ir.h (function_decl::parameter): Declare this before
using it.
* src/abg-corpus.cc
(corpus::priv::build_unreferenced_symbols_tables): Add missing
parenthesis around assignment expressions inside conditional
expressions.
2017-05-21 Sinny Kumari <sinny@redhat.com>
Add --self-compare option in fedabipkgdiff
* bash-completion/fedabipkgdiff: Add new option --self-compare
* tests/data/Makefile.am: Add new test file
* tests/data/test-fedabipkgdiff/test7-self-compare-from-fc23-dbus-glib-report-0.txt:
New reference output for testing ABI comparison on same package
* tests/runtestfedabipkgdiff.py.in (FEDABIPKGDIFF_TEST_SPECS):
Add test case for --self-compare
* tools/fedabipkgdiff (build_commandline_args_parser()): Add
new option --self-compare
(generate_comparison_halves()): Find second comparision half in same
package list while doing self-compare
(self_compare_rpms_from_distro()): New function to perform ABI
comparision on same pacakge
(main()): Add if condition when --self-compare option is enabled
2017-03-31 Dodji Seketeli <dodji@redhat.com>
Avoid building DIE -> parent DIE map when analyzing a C binary
* include/abg-ir.h (global_scope_sptr): Make this be a share_ptr
of scope_decl, not of global_scope.
(translation_unit::get_global_scope): Return a reference to
scope_decl_sptr.
* src/abg-ir.cc (translation_unit::get_global_scope): Return a
scope_decl not a global_scope.
* src/abg-dwarf-reader.cc (read_context::nil_scope_): Add new data
member.
(read_context::{global_scope, nil_scope}): Define new member functions.
(read_context::build_die_parent_maps): Do not build the map if we
are looking at a C (or asm) translation unit.
(get_scope_die, get_scope_for_die): If we are looking at a C
translation unit then do return the global scope.
2017-04-06 Dodji Seketeli <dodji@redhat.com>
Speed up access to the definition of a class declaration-only type
* include/abg-ir.h
(class_or_union::get_naked_definition_of_declaration): Declare a
new member function.
(class_decl::get_naked_definition_of_declaration): Likewise.
* src/abg-ir.cc ({type_decl, qualified_type_def,
array_type_def, enum_type_decl}::operator==): Use the
get_naked_canonical_type and get_naked.
(class_or_union::priv::naked_definition_of_declaration_): Define
new data member.
(class_or_union::priv::priv): Adjust to initialize the new data
member.
(class_or_union::get_naked_definition_of_declaration): Define new
member function.
({class_or_union, class_decl}::operator==): Use the new
get_naked_definition_of_declaration instead of
get_definition_of_declaration.
(equals): In the overload for class_or_union, do the same.
(class_decl::get_naked_definition_of_declaration): Define new
member function.
(hash_type_or_decl): Likewise.
2017-04-06 Dodji Seketeli <dodji@redhat.com>
Speedup comparison of decl-only classes
* src/abg-ir.cc (equals): In the overload for class_decl, if we
are looking at a decl-only class, then directly call the equals
function for class_or_union. That one knows how to perform the
comparison without calling the
class_or_union::priv_->comparison_started function, in that case.
2017-04-04 Dodji Seketeli <dodji@redhat.com>
Update the description of what abipkgdiff does
* tools/abipkgdiff.cc: Update the description of the sequence of
actions performed.
2017-04-06 Dodji Seketeli <dodji@redhat.com>
Misc cleanups in abg-writer.cc
* src/abg-writer.cc (class write_context): Fix indentation.
(write_location, write_visibility, write_binding)
(write_array_size_and_alignment, write_size_and_alignment): Fix
these declarations to use the *_sptr typedefs rather than the
explicit shared_ptr<*> types.
(write_translation_unit): Fix comment.
2017-05-10 Dodji Seketeli <dodji@redhat.com>
Don't consider changes to basic types as being redundant
* include/abg-comparison.h (is_diff_of_basic_type)
(has_basic_type_change_only): Declare these functions ...
* src/abg-comparison.cc (is_diff_of_basic_type)
(has_basic_type_change_only): ... and define them.
(redundancy_marking_visitor::visit_begin): Use the new
has_basic_type_change_only.
* tests/data/test-diff-filter/libtest37-v0.so: New binary test input.
* tests/data/test-diff-filter/libtest37-v1.so: Likewise.
* tests/data/test-diff-filter/test37-report-0.txt: New test
reference output.
* tests/data/test-diff-filter/test37-v0.cc: Source code of the new
binary test input.
* tests/data/test-diff-filter/test37-v1.cc: Likewise.
* tests/data/Makefile.am: Update to add the new test material to
the source distribution.
* tests/test-diff-filter.cc (in_out_spec): Add the new test input
to this test harness.
2017-05-10 Dodji Seketeli <dodji@redhat.com>
Rename fn_parm_diff::get_type_diff into fn_parm_diff::type_diff
* include/abg-comparison.h (fn_parm_diff::type_diff): Renamed
fn_parm_diff::get_type_diff intot his.
* src/abg-comparison.cc (fn_parm_diff::type_diff): Likewise.
(fn_parm_diff::report): Adjust.
(redundancy_marking_visitor::visit_begin): Likewise.
(is_diff_of_variadic_parameter): Likewise.
2017-05-03 Dodji Seketeli <dodji@redhat.com>
Invalidate function and variable ID cache when invoking ::set_symbol
* src/abg-ir.cc ({function, var}_decl::set_symbol): Invalidate the
ID cache.
2017-05-03 Dodji Seketeli <dodji@redhat.com>
Remove useless overloads of is_type
* include/abg-fwd.h (is_type): Remove the overloads that take
decl_base and type_base types.
* src/abg-ir.cc (is_type): Likewise.
2017-05-04 Dodji Seketeli <dodji@redhat.com>
Ensure build_qualified_type can return non-qualified types
* src/abg-dwarf-reader.cc (build_qualified_type): Return a
type_base_sptr.
(build_ir_node_from_die): Adjust the call to build_qualified_type.
2017-05-04 Dodji Seketeli <dodji@redhat.com>
Fix array subranges (wrongly) having the same lower bound
* src/abg-dwarf-reader.cc (build_subranges_from_array_type_die):
Consider the 'lower_bound' parameter as the default lower bound
for each sub-ranges.
2017-03-31 Dodji Seketeli <dodji@redhat.com>
Fix buffer overrun in 'equals' function for arrays
* src/abg-ir.cc (equals): In the overload for arrays, check for
the end of the subranges of the two arrays, not just for the first
one.
2017-04-18 Dodji Seketeli <dodji@redhat.com>
Fix a race condition in queue::priv::do_bring_workers_down
* src/abg-workers.cc (queue::priv::tasks_todo_mutex): Make this
data member mutable.
(more_tasks_to_execute):
(queue::priv::do_bring_workers_down): Update the
queue::priv::bring_workers_down only in the critical section
defined by queue::priv::queue_cond_mutex.
(worker::wait_to_execute_a_task): Testing for
queue::priv::bring_workers_down is done in the critical section
defined by queue::priv::queue_cond_mutex. The loop over waiting
ont the condition is also in the critical section, as it ought to
be.
* tests/test-read-write.cc (struct test_task): New type.
(main): Express in terms of the new test_task type.
2017-04-12 Ondrej Oprala <ondrej.oprala@gmail.com>
cppcheck: mitigate performance warnings
* include/abg-diff-utils.h (print_snake): pass argument of type
snake by const reference.
* include/abg-ir.h (location::operator{==,<}): Likewise.
* include/abg-viz-dot.h (node_base::{node_base,parent_node,child_node}):
Likewise.
* include/abg-viz-svg.h (svg::svg) Likewise.
* src/abg-config.cc (config::config): Member initialization in ctor body.
* src/abg-dwarf-reader.cc (class_decl_sptr::add_or_update_class_type):
Initial value never used.
* src/abg-ir.cc: (decl_base::priv::priv) Member initialization in ctor body,
pass argument of type location by const reference.
(equals): Variable initial value never used.
* src/abg-reader.cc (read_corpus_from_input): Initial variable
value never used.
(build_elf_symbol_db): Use pre-increment.
* src/abg-suppression-priv.h
(suppression_matches_type_location): Pass argument of type
location by const reference.
* src/abg-suppression.cc: Likewise.
2017-04-11 Ondrej Oprala <ondrej.oprala@gmail.com>
Fix cppcheck error: "Same iterator is used with different containers"
* src/abg-dwarf-reader.cc
(type_or_decl_base_sptr::lookup_artifact_from_per_tu_die_representation):
Fix an error found by cppcheck.
2017-04-11 Ondrej Oprala <ondrej.oprala@gmail.com>
Clean up scripts/*
* scripts/dot_to_png.sh: Clean up the script according to
shellcheck warnings and remarks.
* scripts/dot_to_svg.sh: Likewise.
* scripts/svg_to_plain_svg.sh: Likewise.
* scripts/svg_to_png_and_pdf.sh: Likewise.
2017-04-12 Ondrej Oprala <ondrej.oprala@gmail.com>
Fix comparison used instead of an assignment
* src/abg-ir.cc (parse_integral_type): An attempt at clang
compilation has discovered there to be a comparison with
unused result, that apparently should be an assignment.
2017-04-12 Dodji Seketeli <dodji@redhat.com>
Fix some random deadlock while running fedabipkgidiff in tests
* tools/fedabipkgdiff (abipkgidff): Do not use Popen.communicate()
as it might hang if the data is large. Rather, busy wait for the
abipkgdiff process to finish and then get its output.
2017-03-22 Slava Barinov <v.barinov@samsung.com>
Fix types in header to meet sources
* include/abg-fwd.h: Include stdint.h for uint64_t.
(ir::set_data_member_offset): Take uint64_t rather than size_t.
(ir::get_data_member_offset): Return uint64_t rather than size_t.
2017-03-24 Dodji Seketeli <dodji@redhat.com>
Launch fedabipkgdiff tests first
* tests/Makefile.am: Run the fedabipkgdiff test first.
2017-03-24 Dodji Seketeli <dodji@redhat.com>
Bug 21296 - Reporting diff of const ref against non-const ref aborts
* include/abg-fwd.h (look_through_no_op_qualified_type): Declare
new function.
* src/abg-ir.cc (look_through_no_op_qualified_type): Define it.
(compute_diff_for_types): Use the new
look_through_no_op_qualified_type here rather than open-coding it.
(equals): In the overload for function_decl::parameter, use the
new look_through_no_op_qualified_type function.
* tests/data/test-diff-dwarf/test40-PR21296-clanggcc.cc: Source
code of the new test inputs.
* tests/data/test-diff-dwarf/test40-PR21296-clanggcc-report0.txt:
New test input.
* tests/data/test-diff-dwarf/test40-PR21296-libgcc.so: New binary
test input.
* tests/data/test-diff-dwarf/test40-PR21296-libclang.so: Likewise.
* tests/test-diff-dwarf.cc (in_out_specs): Add the new test inputs to
the test harness.
2017-03-05 Chenxiong Qi <cqi@redhat.com>
Bug 20087 - Clean cache before or after ABI comparison
* configure.ac: Require shutil module.
* doc/manuals/fedabipkgdiff.rst: Add document for new option
clean-cache, clean-cache-before, and clean-cache-after.
* tools/fedabipkgdiff (build_commandline_args_parser): Add new
option --clean-cache, --clean-cache-before and
--clean-cache-after.
(diff_local_rpm_with_latest_rpm_from_koji): Delete download
cache directory before or after downloading RPMs.
(diff_latest_rpms_based_on_distros): Likewise.
(diff_two_nvras_from_koji): Likewise.
(diff_from_two_rpm_files): Likewise.
* bash-completion/fedabipkgdiff: Add new options.
* tests/mockfedabipkgdiff.in (get_download_dir): Rewrite to
behave just like the original get_download_dir.
(mock_get_download_dir): Removed.
(DOWNLOAD_CACHE_DIR): New global variable pointing directory
holding packages during tests.
(run_fedabipkgdiff): Mock original get_download_dir with the
rewrite get_download_dir.
* tests/runtestfedabipkgdiff.py.in (run_fedabipkgdiff_tests):
Add --clean-cache to run tests to ensure no regression.
2017-03-17 Dodji Seketeli <dodji@redhat.com>
Shut down a helgrind false positive in the "system" libc call
* tests/test-valgrind-suppressions.supp: Add a suppression that
occurs during an internal libc signal handling occasion.
2017-03-15 Dodji Seketeli <dodji@redhat.com>
Fix data race on worker::queue::priv::bring_workers_down
* src/abg-workers.cc (worker::wait_to_execute_a_task): Protect the
read of the queue::priv::bring_workers_down down variable with the
queue::priv::tasks_todo_mutex.
2017-03-07 Dodji Seketeli <dodji@redhat.com>
Bug 21228 - Handle cloning union member functions
* include/abg-ir.h (class_or_union::add_member_function): Move the
class_decl::add_member_function overload declaration into the
class class_or_union class.
(class class_decl): Make the class class_or_union be a friend of
class_decl.
* src/abg-ir.cc (class_decl::add_member_function): Transform the
definition of this overload into ...
(class_or_union::add_member_function): ... this one. Make sure
that when setting the virtual-ness attributes of the member
function, we are effectively looking at the a function that is a
member of a class.
(function_decl::clone): Do not assert that a member function is
necessarily a member of a class_decl. It can also a member of a
union_decl!. So, rather, assert that the scope of the member
function is of type class_or_union.
* tests/data/test-diff-pkg/tbb-2017-8.20161128.fc26.x86_64.rpm:
New test input RPM.
* tests/data/test-diff-pkg/tbb-2017-9.20170118.fc27.x86_64.rpm:
* tests/data/test-diff-pkg/tbb-debuginfo-2017-8.20161128.fc26.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/tbb-debuginfo-2017-9.20170118.fc27.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/tbb-2017-8.20161128.fc26.x86_64--tbb-2017-9.20170118.fc27.x86_64.txt:
New reference test output.
* tests/data/Makefile.am: Add the new test input RPMs to the
source distribution.
* tests/test-diff-pkg.cc (in_out_specs): Take the new input tests
above into account.
2017-03-03 Dodji Seketeli <dodji@redhat.com>
Consider file path when sorting virtual member functions
* src/abg-ir.cc (virtual_member_function_less_than::operator()):
Take the file path into account in the sorting.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Adjust.
2017-03-03 Dodji Seketeli <dodji@redhat.com>
Fix virtual members sorting to unbreak the build on EL6
* src/abg-ir.cc (virtual_member_function_less_than::operator()):
Update comment. When two virtual functions have the same virtual
index and one of them has no ELF symbol, then that function is
less than the one with an ELF symbol.
* tests/data/Makefile.am: Remove
test-annotate/{test9-pr18818-clang.so.abi, test11-pr18828.so.abi,
test12-pr18844.so.abi, test16-pr18904.so.abi,
test22-pr19097-libstdc++.so.6.0.17.so.abi}.
* tests/data/test-annotate/test10-pr18818-gcc.so.abi: Remove.
* tests/data/test-annotate/test11-pr18828.so.abi: Likewise.
* tests/data/test-annotate/test12-pr18844.so.abi: Likewise.
* tests/data/test-annotate/test16-pr18904.so.abi: Likewise.
* tests/data/test-annotate/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Likewise.
* tests/test-annotate.cc (in_out_specs): Remove those tests above
which input files have been removed.
2017-03-02 Dodji Seketeli <dodji@redhat.com>
Make Helgrind suppressions less specific to libgcc_s version
* tests/test-valgrind-suppressions.supp: Make Helgrind
suppressions less specific to libgcc_s version.
2017-03-02 Dodji Seketeli <dodji@redhat.com>
More Helgrind suppressions
* tests/test-valgrind-suppressions.supp: More specific suppressions.
2017-03-02 Dodji Seketeli <dodji@redhat.com>
Silence Helgrind reports about exception stack unwinding
* tests/test-valgrind-suppressions.supp: Silence Helgrind reports
about exception stack unwinding.
2017-03-01 Dodji Seketeli <dodji@redhat.com>
Make the helgrind suppressions less specific
* tests/test-valgrind-suppressions.supp: Make the ostream writting
suppressions be less specific so that they can apply to all the
related false positives.
2017-03-01 Dodji Seketeli <dodji@redhat.com>
Move test-read-dwarf.cc to abigail::workers
* tests/test-read-dwarf.cc (iospec, spec_lock, write_lock)
(out_abi_base, in_elf_base, in_abi_base): Remove these global
variables.
(handle_in_out_spec): Remove this.
(struct test_task): Write this task that does what
handle_in_out_spec was doing.
(test_task_sptr): Define new typedef.
(main): Remove the pthreads artifacts. Use the new test_task type
along with the abigail::workers interface.
* tests/test-valgrind-suppressions.supp: Add more helgrind
suppressions for ostream writting false positives.
2017-02-28 Dodji Seketeli <dodji@redhat.com>
Display the command that failed the runtestfedabipkgdiff.py test
* tests/runtestfedabipkgdiff.py.in (run_fedabipkgdiff_tests): When
A test fails, display the fedabipkgdiff command that triggered the failure.
2017-02-24 Dodji Seketeli <dodji@redhat.com>
Make abipkgdiff.cc use the abigail::workers interface
* tools/abipkgdiff.cc: Remove ftw.h, pthread.h, unistd.h, add
fts.h and abg-workers.h.
(verbose, elf_file_paths_tls_key, reports_map, env_map, map_lock)
(arg_lock, prog_options): Remove all these global variables.
(struct package_descriptor): Remove this type.
(pthread_routine_extract_package)
(first_package_tree_walker_callback_fn)
(second_package_tree_walker_callback_fn, pthread_routine_compare)
(pthread_join, pthread_routine_extract_pkg_and_map_its_content):
Remove these functions.
(options::{num_workers, verbose}): Define new data members.
(options::options): Initialize the new verbose and num_workers data members.
(package::erase_extraction_directory)
(erase_created_temporary_directories_parent): Take the program
options in parameter. Don't use the global verbose variable
anymore.
(package::erase_extraction_directories)
(erase_created_temporary_directories, extract_package): Take the
program options in parameter.
(extract_rpm, extract_deb, extract_tar): Likewise. And don't use
the global verbose variable anymore.
(compare): Don't use the global verbose variable anymore. Use the
new compare_task type along with the abigail::workers::queue type.
(pkg_extraction_task, pkg_prepare_task, compare_task)
(comparison_done_notify): Define new classes.
(maybe_update_vector_of_package_content): Define new static
function.
(create_maps_of_package_content): Don't take the ftw_cp_type
anymore. Don't use the global verbose variable anymore. Use the
fts_{open,read,close} functions, rather than the ftw one.
(extract_package_and_map_its_content): Don't use pthreads anymore.
Use the new pkg_extraction_task type created along with the
abigail::workers::queue type.
(prepare_packages): Don't use pthreads anymore. Use the new
pkg_prepare_task type along with the abigail::workers::queue type.
(elf_size_is_greater): Adjust to use
abigail::workers::queue::tasks, rather than the previous
compaer_args_sptr type.
(parse_command_line): Adjust to stop using the global verbose
variable.
(main): Remove use of global variables prog_options and also the
packages variable.
* tests/data/test-diff-pkg/dbus-glib-0.104-3.fc23.x86_64--dbus-glib-0.104-3.fc23.armv7hl-report-0.txt:
Adjust.
* tests/data/test-diff-pkg/dirpkg-0-report-0.txt: Likewise.
* tests/data/test-diff-pkg/test-dbus-glib-0.80-3.fc12.x86_64-report-0.txt:
Likewise.
* tests/data/test-diff-pkg/test-rpm-report-0.txt: Likewise.
* tests/data/test-diff-pkg/test-rpm-report-1.txt: Likewise.
* tests/data/test-diff-pkg/test-rpm-report-2.txt: Likewise.
* tests/data/test-diff-pkg/test-rpm-report-3.txt: Likewise.
* tests/data/test-fedabipkgdiff/test0-from-fc20-to-fc23-dbus-glib-report-0.txt:
Likewise.
* tests/data/test-fedabipkgdiff/test1-from-fc20-to-dbus-glib-0.106-1.fc23.x86_64-report-0.txt:
Likewise.
* tests/data/test-fedabipkgdiff/test2-dbus-glib-0.100.2-2.fc20--dbus-glib-0.106-1.fc23-report-0.txt:
Likewise.
* tests/data/test-fedabipkgdiff/test3-dbus-glib-0.100.2-2.fc20.i686--dbus-glib-0.106-1.fc23.i686-report-0.txt:
Likewise.
* tests/data/test-fedabipkgdiff/test4-glib-0.100.2-2.fc20.x86_64.rpm-glib-0.106-1.fc23.x86_64.rpm-report-0.txt:
Likewise.
2017-02-24 Dodji Seketeli <dodji@redhat.com>
Do not ignore valgrind checks returning an error
* autoconf-archive/ax_valgrind_check.m4 (check-valgrind): Don't
ignore errors.
2017-02-24 Dodji Seketeli <dodji@redhat.com>
Add a "make check-valgrind-helgrind-recursive" target
* tests/Makefile.am (check-valgrind-helgrind-recursive): New
target to run the tests recursively under the control of
Valgrind's Helgrind tool.
* tests/test-valgrind-suppressions.supp: Update this suppression
file with suppressions for Helgrind.
2017-02-24 Dodji Seketeli <dodji@redhat.com>
Several fixes and enhancements to abigail::workers
* Don't try to schedule a task if the pointer to the task is nil
* Fix a data race when bringing workers (of a queue) down
* Always try to wake up all waiting threads when bringing down queue
workers.
* Fix a data race when accessing the queue condition variable
* Fix a data race when notifying listeners about the end of the job
performed by the task.
Enhancements
============
* Pass the "task done" notifier by reference, to the worker queue.
Without this, the worker queue needs to copy the "task done" notifier
by value. This implies that user code needs to provide task done
notifier instances that come with potentially complicated copy
constructors. By passing it by reference and by just re-using the
notifier from the user code, we do away with the need for copying
altogether. This also fixes some latent copying bugs.
* Add a workers::queue::schedule_tasks() method
This allows user code to schedule a vector of tasks at once.
* make workers::queue::get_completed_tasks() return a non-const vector
This enables user code to sort the completed tasks as they wish.
* include/abg-workers.h (queue::tasks_type): New typedef.
(queue::queue): Pass task_done_notify by reference.
(queue::schedule_tasks): Declare new member function.
(queue::get_completed_tasks): Return non-const vector.
* src/abg-workers.cc (queue::priv::default_notify): New data
member.
(queue::priv::notify): Make this data member be a reference.
(queue::priv::priv): Initialize the notify data member to either
the new default_notify (if no notifier is provided by the
constructor) or to the notifier provided by the constructor.
(queue::priv::schedule_task): Do not schedule a nil task. Update
comment.
(queue::priv::schedule_tasks): Add a new member function.
(queue::priv::do_bring_workers_down): Update comment. Protect
access to "bring_workers_down" with tasks_todo_mutex to prevent a
data race. Call pthread_cond_broadcast on the queue_cond
unconditionaly to prevent some worker threads to keep waiting for
ever. Also, protect the access to the queue_cond by the
queue_cond_mutex to precent a data race.
(queue::queue): Pass the notifier by reference. Update comment.
(queue::schedule_task): Update comment.
(queue::schedule_tasks): Define new member function.
(queue::wait_for_workers_to_complete): Update comment.
(queue::get_completed_tasks): Return a non-const vector. Update
comment.
(worker::wait_to_execute_a_task): Update several comments. Make
the execution of the notification code to be synchronized (on the
tasks_done_mutex).
2017-02-14 Dodji Seketeli <dodji@redhat.com>
Fix typo in help string of abipkgdiff
* tools/abipkgdiff.cc (display_usage): Remove erroneous end line.
2017-01-23 Dodji Seketeli <dodji@redhat.com>
fedabipkgdiff refuses to compare packages with the same release number
* tools/fedabipkgdiff (RPM.is_peer): Update comment. Fix logic.
* tests/data/test-fedabipkgdiff/packages/vte291/0.39.1/1.fc22/x86_64/vte291-0.39.1-1.fc22.x86_64.rpm:
New test input file.
* tests/data/test-fedabipkgdiff/packages/vte291/0.39.1/1.fc22/x86_64/vte291-debuginfo-0.39.1-1.fc22.x86_64.rpm: Likewise.
* tests/data/test-fedabipkgdiff/packages/vte291/0.39.1/1.fc22/x86_64/vte291-devel-0.39.1-1.fc22.x86_64.rpm: Likewise.
* tests/data/test-fedabipkgdiff/packages/vte291/0.39.90/1.fc22/x86_64/vte291-0.39.90-1.fc22.x86_64.rpm: Likewise.
* tests/data/test-fedabipkgdiff/packages/vte291/0.39.90/1.fc22/x86_64/vte291-debuginfo-0.39.90-1.fc22.x86_64.rpm: Likewise.
* tests/data/test-fedabipkgdiff/packages/vte291/0.39.90/1.fc22/x86_64/vte291-devel-0.39.90-1.fc22.x86_64.rpm:
Likewise.
* tests/data/test-fedabipkgdiff/vte291-0.39.1-1.fc22.x86_64--vte291-0.39.90-1.fc22.x86_64-report-0.txt: Likewise.
* tests/data/Makefile.am: Add the new test input data to source
distribution.
* tests/mockfedabipkgdiff.in: Update the package and build
information to add the new vte291-0.39.1-1.fc22.x86_64.rpm and
vte291-0.39.90-1.fc22.x86_64.rpm packages (as well as their devel
and debuginfo packages) into the "mock" Koji build database.
* tests/runtestfedabipkgdiff.py.in: Make this test harness run
over the two aforementioned packages.
2017-01-24 Dodji Seketeli <dodji@redhat.com>
Add missing tests input files to distribution files
* tests/data/Makefile.am: Add three missing test input files to
the source distribution tarball. Renamed
test-fedabipkgdiff/test6-missing-devel-debuginfo-nss-util-3.12.6-1.fc14.x86_64--nss-util-3.24.0-2.0.fc25.x86_64-report-0.txt
into
test-fedabipkgdiff/test6-nss-util-3.12.6-1.fc14.x86_64--nss-util-3.24.0-2.0.fc25.x86_64-report-0.txt.
* tests/runtestfedabipkgdiff.py.in (FEDABIPKGDIFF_TEST_SPECS):
Renamed
test6-missing-devel-debuginfo-nss-util-3.12.6-1.fc14.x86_64--nss-util-3.24.0-2.0.fc25.x86_64-report-0.txt
into
test6-nss-util-3.12.6-1.fc14.x86_64--nss-util-3.24.0-2.0.fc25.x86_64-report-0.txt.
2017-01-24 Dodji Seketeli <dodji@redhat.com>
Add missing new line to an error message of runtestfedabipkgdiff.py
* tests/runtestfedabipkgdiff.py.in (run_fedabipkgdiff_tests): Add
missing new line to an error message.
2017-01-24 Dodji Seketeli <dodji@redhat.com>
Fix silent failure of tests/runtestfedabipkgdiff.py
* tests/mockfedabipkgdiff.in (run_fedabipkgdiff): Patch
fedabipkgdiff.DEFAULT_KOJI_TOPURL instead of
fedabipkgdiff.DEFAULT_KOJI_TOPDIR.
* tests/runtestfedabipkgdiff.py.in (main): Properly return 0 upon
success, 1 otherwise.
2017-01-14 Dodji Seketeli <dodji@redhat.com>
Misc style fixes
* include/abg-ir.h (class_or_union): Fix indentation.
* src/abg-dwarf-reader.cc (get_die_pretty_representation): Add new
line.
* src/abg-ir.cc (struct class_decl::priv): Fix indentation.
(virtual_member_function_less_than::operator()): Fix a typo in a
comment.
2017-01-13 Dodji Seketeli <dodji@redhat.com>
Bug 20476 - Compare virtual member functions when comparing classes
* include/abg-ir.h (class_decl::get_biggest_vtable_offset):
Declare new member function.
* src/abg-ir.cc (virtual_member_function_less_than::operator()):
Either compare the symbol id strings if the functions have
symbols or just compare their pretty representations.
(class_decl::get_biggest_vtable_offset): Define new member
function.
(methods_equal_modulo_elf_symbol)
(method_matches_at_least_one_in_vector): New static methods.
(equals): In the overload for classes, compare the virtual member
functions while comparing classes.
* src/abg-comparison.cc (represent): In the overload for
method_decl_sptr, fix the way we compute the highest vtable offset
number for a give class_decl.
(class_decl::ensure_lookup_tables_populated): Don't forget added
and removed virtual member functions in the report for changed
classes.
* tests/data/test-diff-dwarf/libtest41-PR20476-hidden-old.so: New
test binary input file.
* tests/data/test-diff-dwarf/libtest41-PR20476-hidden-new.so: Likewise.
* tests/data/test-diff-dwarf/test41-PR20476-hidden-report-0.txt:
New reference output.
* tests/data/Makefile.am: Add the new test material above to the
source distribution.
* tests/test-diff-dwarf.cc (in_out_spec): Add the new tests
here.
* tests/data/test-annotate/test10-pr18818-gcc.so.abi: Adjust.
* tests/data/test-annotate/test11-pr18828.so.abi: Adjust.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Adjust.
* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi: Adjust.
* tests/data/test-annotate/test22-pr19097-libstdc++.so.6.0.17.so.abi: Adjust.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Adjust.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Adjust.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Adjust.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Adjust.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Adjust.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Adjust.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Adjust.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Adjust.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Adjust.
2017-02-14 Dodji Seketeli <dodji@redhat.com>
Fix indentation in src/abg-writer.cc
* src/abg-writer.cc (annotate): Fix indentation.
2017-02-13 Dodji Seketeli <dodji@redhat.com>
Adjust reference output of test-annotate
* tests/data/test-annotate/test15-pr18892.so.abi: Adjust this
reference output.
2017-02-13 Dodji Seketeli <dodji@redhat.com>
Fix help string for --header-dirs
* tools/abidw.cc (display_usage): Fix patch -> path typo.
2017-02-13 Dodji Seketeli <dodji@redhat.com>
Make abidw --headers-dir work with the --out-file option
* tools/abidw.cc (parse_command_line): Don't require an empty
output file when parsing the --headers-dir option. This was a
thinko.
2017-01-17 Ondrej Oprala <ondrej.oprala@gmail.com>
Bug 20970 - Add a --annotate option to abidw
* doc/manuals/abidiff.rst: Document the '--no-corpus-path'
option.
* doc/manuals/abidw.rst: Document the '--no-corpus-path'
and '--annotate' options.
* include/abg-libxml-utils.h ({un,}escape_xml_comment): Add
new function declarations.
* include/abg-writer.h: Add new annotate functions
(write_{translation_unit,corpus_to_{archive,native_xml_file}}):
Add an optional "annotate" parameter defaulting to "false".
* src/abg-libxml-utils.cc ({un,}escape_xml_comment): Add
new function definitions.
* src/abg-writer.cc (annotate): Define new templatized function
and specialize it for necessary cases.
* tests/Makefile.am: Add runtestannotate as a new test.
* tests/data/Makefile.am: Add paths to below reference test
outputs.
* tests/data/test-annotate/libtest23.so.abi: New reference test
output.
* tests/data/test-annotate/libtest24-drop-fns-2.so.abi: Likewise.
* tests/data/test-annotate/libtest24-drop-fns.so.abi: Likewise.
* tests/data/test-annotate/test0.abi: Likewise.
* tests/data/test-annotate/test1.abi: Likewise.
* tests/data/test-annotate/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-annotate/test11-pr18828.so.abi: Likewise.
* tests/data/test-annotate/test12-pr18844.so.abi: Likewise.
* tests/data/test-annotate/test13-pr18894.so.abi: Likewise.
* tests/data/test-annotate/test14-pr18893.so.abi: Likewise.
* tests/data/test-annotate/test15-pr18892.so.abi: Likewise.
* tests/data/test-annotate/test16-pr18904.so.abi: Likewise.
* tests/data/test-annotate/test17-pr19027.so.abi: Likewise.
* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Likewise.
* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi: Likewise.
* tests/data/test-annotate/test2.so.abi: Likewise.
* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi: Likewise.
* tests/data/test-annotate/test21-pr19092.so.abi: Likewise.
* tests/data/test-annotate/test22-pr19097-libstdc++.so.6.0.17.so.abi: Likewise.
* tests/data/test-annotate/test3.so.abi: Likewise.
* tests/data/test-annotate/test4.so.abi: Likewise.
* tests/data/test-annotate/test5.o.abi: Likewise.
* tests/data/test-annotate/test6.so.abi: Likewise.
* tests/data/test-annotate/test7.so.abi: Likewise.
* tests/data/test-annotate/test8-qualified-this-pointer.so.abi: Likewise.
* tests/data/test-annotate/test9-pr18818-clang.so.abi: Likewise.
* tests/test-annotate.cc: New test for ABIXML annotations.
* tools/abidiff.cc: Add the new option '--no-corpus-path'.
* tools/abidw.cc: Likewise. Also add the '--annotate' option.
reviews round 1
2017-01-20 Dodji Seketeli <dodji@redhat.com>
Fix test-diff-pkg after commit 2dcc606
* tests/test-diff-pkg.cc (in_out_specs): Fix paths to spice-server
packages.
2017-01-20 Dodji Seketeli <dodji@redhat.com>
Add --harmless option to abipkgdiff
* doc/manuals/abidiff.rst: Fix a typo.
* doc/manuals/abipkgdiff.rst: Document the --harmless option.
* tools/abipkgdiff.cc: Update copyright year.
(options::show_harmless_changes): Add new data member.
(options::options): Initialize the new data member.
(display_usage): Add a help string for the new --harmless option.
(parse_command_line): Parse the new --harmless option.
(set_diff_context_from_opts): Configure the diff context
accordingly, if the user provided the --harmless option.
2017-01-20 Dodji Seketeli <dodji@redhat.com>
Fix suppression category propagation in diff node graph
* include/abg-comparison.h (diff::get_class_of_equiv_category):
Declare new member function.
* src/abg-comparison.cc: Update copyright year.
(diff::get_class_of_equiv_category): Define new member function.
(suppression_categorization_visitor::visit_end): When considering
children nodes category for propagation, consider the category of
the class of equivalence of children nodes.
* spice-debuginfo-0.12.4-19.el7.x86_64.rpm: New input test package.
* spice-debuginfo-0.12.8-1.el7.x86_64.rpm: Likewise.
* spice-server-0.12.4-19.el7.x86_64.rpm: Likewise.
* spice-server-0.12.8-1.el7.x86_64.rpm: Likewise.
* spice-server-devel-0.12.4-19.el7.x86_64.rpm: Likewise.
* spice-server-devel-0.12.8-1.el7.x86_64.rpm: Likewise.
* spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-0.txt:
New reference test output.
* spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-1.txt: Likewise.
* spice-server-0.12.4-19.el7.x86_64-0.12.8-1.el7.x86_64-report-2.txt: Likewise.
* tests/data/Makefile.am: Add the new test material above to
source distribution.
* tests/test-diff-pkg.cc (in_out_specs): Add the new test inputs
to the list of packages to test.
2017-01-18 Dodji Seketeli <dodji@redhat.com>
Bug 21058 - abipkgdiff wrongly drops non-public types
* doc/manuals/abidiff.rst (--dont-drop-private-types): Remove documentation.
(--drop-private-types): Document this new option.
* src/abg-tools-utils.cc: Update copyright notice
(handle_fts_entry): On the generated suppression specification, do
not set the flag to drop matched types. Also, don't match types
defined in files which patch start with "/usr/include/".
* tools/abidiff.cc (options::options): Initialize the
drop_private_types data member to false.
(display_usage): Remove usage string for
--dont-drop-private-types. Add a new one for
--drop-private-types.
(parse_command_line): Don't part --dont-drop-private-types,
rather, parse --drop-private-types.
(set_suppressions): When the suppression for private types is
generated, if --drop-private-types was provided, then instruct the
suppression to drop matched types.
* tools/abipkgdiff.cc (options::drop_private_types): New option.
(options::options): Initialize the new drop_private_types data
member to false.
(display_usage): Add a usage string for --drop-private-types.
(parse_command_line): Parse the new --drop-private-types option.
(maybe_create_private_types_suppressions): Don't take just a
package, but a package_descriptor because the latter carries the
options. So when the user used the --drop-private-types option,
make the generated private types suppression to drop matched
types.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-1.txt:
Adjust.
* tests/test-diff-suppr.cc (in_out_specs): Likewise.
2017-01-18 Dodji Seketeli <dodji@redhat.com>
Fix some include logic in abg-suppression.cc
* src/abg-suppression.cc: Update copyright notice. Fix include
files logic.
2017-01-16 Dodji Seketeli <dodji@redhat.com>
Support virtual member functions with vtable offset not yet set
* include/abg-fwd.h (member_function_has_vtable_offset): Declare
new function.
(get_member_function_vtable_offset): Return a ssize_t, not a
size_t.
(set_member_function_vtable_offset): Take a ssize_t, not a size_t.
* include/abg-ir.h (class_decl::virtual_mem_fn_map_type): Adjust
the map typedef to make it take ssize_t as the type of the key.
(mem_fn_context_rel::vtable_offset_in_bits_): Make this data
member be of ssize_t type, not size_t.
(mem_fn_context_rel::mem_fn_context_rel): Initialize the
vtable_offset_in_bits_ data member to -1.
* src/abg-ir.cc (member_function_has_vtable_offset): Define new
function.
(get_member_function_vtable_offset): Return a ssize_t, not a
size_t.
(set_member_function_vtable_offset): Take a ssize_t, not a size_t.
* src/abg-dwarf-reader.cc (die_virtual_function_index): Take an
int64_t& rather than a uint64_t&.
(finish_member_function_reading): Don't set the vtable offset if
it's -1.
* src/abg-reader.cc (build_class_decl): Likewise.
2017-01-14 Dodji Seketeli <dodji@redhat.com>
[comparison engine] Don't crash when the context is null
* src/abg-comparison.cc
(RETURN_IF_BEING_REPORTED_OR_WAS_REPORTED_EARLIER): Guard against
null context.
(diff::is_filtered_out): Likewise.
2017-01-14 Dodji Seketeli <dodji@redhat.com>
[dwarf reader] Don't abort when trying to canonicalize a non-type
* src/abg-dwarf-reader.cc (maybe_canonicalize_type): Don't abort
when trying to canonicalize a decl.
2017-01-14 Dodji Seketeli <dodji@redhat.com>
[dwarf reader] properly separate function decls and types in lookup
* src/abg-dwarf-reader.cc
(read_context::associate_die_to_artifact_by_repr_internal):
Choose the right type of representation depending on if we are
associating a type or a decl.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-0.txt: Adjust.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-1.txt: Adjust.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Adjust.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Adjust.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Adjust.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Adjust.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Adjust.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Adjust.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Adjust.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Adjust.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Adjust.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Adjust.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Adjust.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Adjust.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
2017-01-14 Dodji Seketeli <dodji@redhat.com>
[dwarf reader] Allow updating and de-duplicating member functions
* src/abg-dwarf-reader.cc (add_or_update_class_type): Register
member functions for lookup by member function DIE representation.
2017-01-14 Dodji Seketeli <dodji@redhat.com>
[dwarf reader] Do not over de-duplicate function *definitions*
* src/abg-dwarf-reader.cc
(build_or_get_fn_decl_if_not_suppressed): Do try to de-duplicate a
function if it's to be completed.
2017-01-13 Dodji Seketeli <dodji@redhat.com>
[dwarf reader] Fix pretty printing static methods from DWARF
* src/abg-dwarf-reader.cc
(die_return_and_parm_names_from_fn_type_die): Take a new
'is_static' parameter.
(die_qualified_type_name, die_pretty_print_type): Adjust calling
die_return_and_parm_names_from_fn_type_die.
(die_function_signature): Likewise. Also, do not forget to print
the first parameter for a static method.
2017-01-13 Dodji Seketeli <dodji@redhat.com>
Handle several virtual member functions having the same vtable offset
* include/abg-ir.h (class_or_union::virtual_mem_fn_map_type):
Define new typedef.
(class_decl::get_virtual_mem_fns_map): Declare new accessor.
* src/abg-ir.cc (class_decl::priv::virtual_mem_fns_map_): New data
member.
(class_decl::get_virtual_mem_fns_map): Define new accessor.
(fixup_virtual_member_function): Populate the new virtual member
functions map.
(class_decl::on_canonical_type_set): Sort the virtual member
function vectors stored in the new virtual member functions map.
(class_decl::add_member_function): Call
set_member_function_is_virtual *after* calling
set_member_function_vtable_offset because the former updates the
virtual function map, so it needs the vtable offset.
* src/abg-dwarf-reader.cc (finish_member_function_reading):
Likewise.
* src/abg-reader.cc (build_class_decl): Likewise.
2017-01-13 Dodji Seketeli <dodji@redhat.com>
Speed up pretty representing (function) types
* include/abg-ir.h (type_base::get_cached_pretty_representation):
Declare new function.
(function_type::get_cached_name): Likewise.
* src/abg-ir.cc (get_method_type_name): Use the new
type_base::get_cached_pretty_representation function.
(type_base::priv::{internal_cached_repr_, cached_repr_}): Add new
data members.
(function_type::priv::{internal_cached_name_, cached_name_}):
Likewise.
(type_base::get_cached_pretty_representation): Define new
function.
(function_type::get_cached_name): Likewise.
(type_base::get_canonical_type_for): Call
type_base::get_cached_pretty_representation here, so the internal
representation is cached right before canonicalization.
(function_type::{mark_as_being_compared, unmark_as_being_compared,
comparison_started}): Uset he new type_base::get_cached_name to
speed up function type name retrieval.
2017-01-13 Dodji Seketeli <dodji@redhat.com>
Add missing deep comparison operators for {function, method}_decl_sptr
* include/abg-ir.h (operator==): Declare two new overloads for
function_decl_sptr an method_decl_sptr.
* src/abg-ir.cc (operator==): Define two new overloads for
function_decl_sptr an method_decl_sptr.
2017-01-16 Dodji Seketeli <dodji@redhat.com>
Fix performance regression while analyzing libjvm.so
* include/abg-ir.h ({type_base,
class_decl}::on_canonical_type_set): Declare new virtual member
function.
* src/abg-ir.cc (type_base::on_canonical_type_set): Define new
virtual member function that does nothing.
(class_decl::on_canonical_type_set): Define new virtual member
function that sorts the virtual member functions of class_decl.
(canonicalize): Invoke type_base::on_canonical_type_set when the
canonical type is set.
(fixup_virtual_member_function): Don't sort virtual member
functions here.
* src/abg-dwarf-reader.cc (finish_member_function_reading): Do not
sort virtual member functions here.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Adjust.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Adjust.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Adjust.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Adjust.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi: Adjust.
2017-01-14 Dodji Seketeli <dodji@redhat.com>
Update copyright notice for abg-fwd.h, abg-ir.h and test-abidiff.cc
* include/abg-fwd.h: Adjust copyright.
* include/abg-ir.h: Likewise.
* tests/test-abidiff.cc: Likewise.
2017-01-16 Dodji Seketeli <dodji@redhat.com>
Remove unused functions from abg-ir.cc
* src/abg-ir.cc (convert_node_to_decl): Remove specializations for
class_decl_sptr, type_base_sptr and var_decl_sptr.
2016-11-10 Dodji Seketeli <dodji@redhat.com>
Support Linux Kernel ABI whitelist files
* include/abg-suppression.h
(function_suppression::function_suppression): Make the declaration
of the default constructor public.
* src/abg-suppression-priv.h (function_suppression::priv::priv):
Declare a default constructor.
* src/abg-suppression.cc
(function_suppression::function_suppression): Define default
constructor.
* include/abg-tools-utils.h
(gen_suppr_spec_from_kernel_abi_whitelist): Declare new function.
* src/abg-tools-utils.cc
(gen_suppr_spec_from_kernel_abi_whitelist): Define new function.
* tools/abidiff.cc (options::kernel_abi_whitelist_paths):
(display_usage): Display a help string for the new
--linux-kernel-abi-whitelist option.
(parse_command_line): Parse the --linux-kernel-abi-whitelist from
the command line.
(maybe_check_suppression_files): Check the presence of the kernel
abi whitelist files.
(set_suppressions): Generate suppression specifications from the
whitelist files.
2016-10-10 Dodji Seketeli <dodji@redhat.com>
Support Linux Kernel binaries
* include/abg-dwarf-reader.h (create_read_context): Take a new
flag to say if the context is to read an ELF binary in linux
kernel mode.
* src/abg-dwarf-reader.cc (typedef address_set_type)
(address_set_sptr): New typedefs.
(get_binary_load_address): The load address of the binary is
the load address specified by the program header that is at the
smallest offset; not by the program header that is at offset zero.
(read_context::{ksymtab_section_, ksymtab_gpl_section_,
linux_exported_fn_syms_, linux_exported_var_syms_,
linux_exported_gpl_fn_syms_, linux_exported_gpl_var_syms_,
load_in_linux_kernel_mode_}): New data members.
(read_context::read_context): Initialize ksymtab_section_,
ksymtab_gpl_section_ and load_in_linux_kernel_mode_.
(read_context::{find_symbol_table_section, find_opd_section,
lookup_elf_fn_symbol_from_address,
lookup_elf_var_symbol_from_address, get_function_address,
get_variable_address}): Make these const.
(read_context::{find_ksymtab_section, find_ksymtab_gpl_section,
lookup_elf_symbol_from_address, function_symbol_is_exported,
variable_symbol_is_exported, linux_exported_fn_syms,
create_or_get_linux_exported_fn_syms, linux_exported_var_syms,
create_or_get_linux_exported_var_syms, linux_exported_gpl_fn_syms,
linux_exported_gpl_var_syms,
create_or_get_linux_exported_gpl_fn_syms,
linux_exported_gpl_var_syms,
create_or_get_linux_exported_gpl_var_syms, architecture_word_size,
load_kernel_symbol_table, load_ksymtab_symbols,
load_ksymtab_gpl_symbols,
load_linux_specific_exported_symbol_maps,
load_in_linux_kernel_mode}): New member functions.
(read_context::read_int_from_array_of_bytes): Factorize this
new member function out of ...
(read_context::{lookup_ppc64_elf_fn_entry_point_address}):
... this. Make this function const too.
(read_context::read_uint64_from_array_of_bytes): New function.
Uses read_int_from_array_of_bytes above.
(read_context::{fun_entry_addr_sym_map_sptr}): Try to load symbol
maps only when it's necessary.
(read_context::elf_architecture_is_big_endian): Fix logic.
(read_context::{var_addr_sym_map}): Express the const variant in
terms of the non-const one. In the non-const one, load the map
only when necessary.
(read_context::load_symbol_maps_from_symtab_section): Renamed
load_symbol_maps into this.
(read_context::is_linux_kernel_binary): Define new member
function.
(read_context::{function, variable}_symbol_is_exported): If we are
not prevented from considering loading in linux kernel mode, then
just looking at a linux kernel binary makes us consider the
special kernel sections.
(read_debug_info_into_corpus): Likewise.
(build_ir_node_from_die): Take a new flag that says if the ir node
is a declaration required by another concrete IR node.
(enum read_context::kernel_symbol_table_kind): New enum.
(read_context::load_symbol_maps): Support loading linux kernel
specific sections too.
(build_var_decl): Use the new
read_context::variable_symbol_is_exported.
(function_is_suppressed): Suppress non-member functions or
variables that are not declarations and that have no symbol.
(variable_is_suppressed, build_var_decl_if_not_suppressed): Take a
new flag that says if the variable is a declaration required by a
concrete variable. If non member variable that is a declaration
is not the specification of another concrete variable, then it's
suppressed.
(add_fn_symbols_to_map, add_var_symbols_to_map): New function
definitions.
(read_debug_info_into_corpus): If we are reading linux kernel or
linux kernel modules, only set explicitely exported symbols (in
the linux kernel binary sense) as exported function or variable
symbols.
(create_read_context): Take a new flag to say if the context is to
read an ELF binary in linux kernel mode.
* tools/abidiff.cc (options::options): Initialize
options::linux_kernel_mode to true.
(display_usage): Display usage of the --no-linux-kernel-mode option.
(parse_command_line): Parse the --no-linux-kernel-mode option.
* tools/abidw.cc (options::options): Initialize
options::linux_kernel_mode to true.
(display_usage): Display usage of --no-linux-kernel-mode option.
(parse_command_line): Parse the --no-linux-kernel-mode option.
* doc/manuals/abidiff.rst: Document the new --no-linux-kernel-mode
options.
* doc/manuals/abidw.rst: Likewise.
* tests/data/test-diff-dwarf-abixml/test0-pr19026-libvtkIOSQL-6.1.so.1.abi:
Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Adjust.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Adjust.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Likewise.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Likewise.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi: Likewise.
* tests/data/test-read-dwarf/libtest23.so.abi: Adjust.
* tests/data/test-read-dwarf/libtest24-drop-fns-2.so.abi: Adjust.
* tests/data/test-read-dwarf/libtest24-drop-fns.so.abi: Adjust.
2017-01-06 Dodji Seketeli <dodji@redhat.com>
Add debug routines to dump locations to a stream
* src/abg-writer.cc (dump_location): Define new function and one
overload.
(dump_decl_location): Re-write in terms of the new dump_location.
2017-01-06 Dodji Seketeli <dodji@redhat.com>
Better de-duplicate classes, unions, enums in non-odr contexts
* src/abg-dwarf-reader.cc (build_enum_type)
(add_or_update_class_type, add_or_update_union_type): When the ODR
is not relevant, use the location of the type to detect if two
enum, class or union types of the same name actually represent the
same type.
2017-01-06 Dodji Seketeli <dodji@redhat.com>
Adjust some reference outputs of the test-read-dwarf test harness
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
2017-01-04 Ondrej Oprala <ondrej.oprala@gmail.com>
Bug 18754 - Add the "--no-added-syms" option to abidiff
* doc/manuals/abidiff.rst: Document the new --no-added-syms
option.
* tools/abidiff.cc (struct options): Add show_added_syms and
set it to true by default.
(display_usage): Document the new options --no-added-syms. If
this is the only suppression option specified, it is equivalent
to specifying --show_{changed,deleted}_{fns,vars} as arguments
to abidiff. If any of those options are specified before
--no-added-syms, then it has no effect.
(parse_command_line): Parse the new option and set
show_added_{fns,vars,syms} and show_all_{fns,vars} to false if
--no-added-syms is specified.
* tests/test-diff-filter.cc: Add a test for the new option.
* tests/data/test-diff-filter/test35-pr18754-no-added-syms-report-0.txt:
Reference results for the new test.
* tests/data/test-diff-filter/test35-pr18754-no-added-syms-report-1.txt:
Likewise.
* tests/data/Makefile.am: Add the above test files to the list of
test data.
2017-01-05 Dodji Seketeli <dodji@redhat.com>
Update copyright year on a bunch of files
* include/abg-corpus.h: Update copyright year to 2017.
* src/abg-dwarf-reader.cc: Likewise.
* src/abg-ir.cc: Likewise.
* src/abg-reader.cc: Likewise.
* src/abg-writer.cc: Likewise.
* tools/abicompat.cc: Likewise.
* tools/abidw.cc: Likewise.
2017-01-05 Dodji Seketeli <dodji@redhat.com>
[apidoc] Allow brief description at the top of class description pages
* doc/api/libabigail.doxy: Don't disable "brief member desc".
2017-01-05 Dodji Seketeli <dodji@redhat.com>
Misc style fixes
* include/abg-corpus.h: Remove corpus_sptr typedef. It's in
abg-fwd.h now.
* src/abg-ir.cc: Remove some unnecessary vertical space.
* src/abg-reader.cc (build_function_decl): Cleanup some asserts.
* src/abg-writer.cc (write_function_type): Each the inspection of
the type id from within the debugger.
2017-01-05 Dodji Seketeli <dodji@redhat.com>
Misc comments and apidoc fixes
* src/abg-dwarf-reader.cc (lookup_symbol_from_gnu_hash_tab): Fix
typo in comment.
* tools/abicompat.cc (perform_compat_check_in_weak_mode): Better
comments.
* tools/abidw.cc (dislay_usage): Fix white spaces.
Conflicts:
tools/abidw.cc
2017-01-05 Dodji Seketeli <dodji@redhat.com>
Speedup set_member_is_static
* src/abg-ir.cc (set_member_is_static): When comparing data
members, consider only their names.
2017-01-05 Dodji Seketeli <dodji@redhat.com>
Avoid unnecessary updates to type lookup maps
* src/abg-ir.cc (class_or_union::get_is_declaration_only): Try
to update the type maps only when a declaration-only class
type is now defined.
2017-01-05 Dodji Seketeli <dodji@redhat.com>
Update tests/data/test-read-dwarf/*.abi files
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Adjust.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Likewise.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi: Likewise.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi: Likewise.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi: Likewise.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
2017-01-05 Dodji Seketeli <dodji@redhat.com>
Update tests/data/test-diff-dwarf-abixml/test0-pr19026-libvtkIOSQL-6.1.so.1.abi
* tests/data/test-diff-dwarf-abixml/test0-pr19026-libvtkIOSQL-6.1.so.1.abi:
Update.
2017-01-05 Dodji Seketeli <dodji@redhat.com>
[abixml writer] Make sure all function types are emitted
* src/abg-writer.cc (write_translation_unit): Fix logic to avoid
forgetting referenced function types.
2017-01-05 Dodji Seketeli <dodji@redhat.com>
[abixml writer] Fix comparison of pointer to types
* src/abg-writer.cc (type_ptr_comp::operator()): Do not add an
empty type id string to the type -> type id map when the entry for
a given type is empty.
2017-01-05 Dodji Seketeli <dodji@redhat.com>
[dwarf-reader] Don't early canonicalize function types
* src/abg-dwarf-reader.cc (maybe_canonicalize_type):
Late-canonicalize function types.
signed-off-by: Dodji Seketeli <dodji@redhat.com>
2017-01-05 Dodji Seketeli <dodji@redhat.com>
Fix qualified name caching for some types
* src/abg-ir.cc ({qualified, pointer,
array}_type_def::get_qualified_name): Don't cache internal and
non-internal qualified name when the type is not canonicalized.
2017-01-04 Dodji Seketeli <dodji@redhat.com>
Cleanup ODR-based type canonicalization optimization gating logic
* src/abg-ir.cc (type_base::get_canonical_type_for): Make it clear
that the ODR-based optimization is allowed only on C++ ABI
corpora.
2017-01-04 Dodji Seketeli <dodji@redhat.com>
Fix a typo in method name computation
* src/abg-ir.cc (get_method_type_name): Really return the method
name.
2017-01-05 Dodji Seketeli <dodji@redhat.com>
Update tests/data/test-diff-pkg/libICE-1.0.6-1.el6.x86_64.rpm--libICE-1.0.9-2.el7.x86_64.rpm-report-0.txt
* tests/data/test-diff-pkg/libICE-1.0.6-1.el6.x86_64.rpm--libICE-1.0.9-2.el7.x86_64.rpm-report-0.txt: Adjust.
2017-01-05 Dodji Seketeli <dodji@redhat.com>
Update tests/data/test-read-write/test27.xml
* tests/data/test-read-write/test27.xml: Adjust.
2017-01-04 Dodji Seketeli <dodji@redhat.com>
[dwarf-reader] Handle per translation-unit type de-duplication
* src/abg-dwarf-reader.cc
(read_context::per_tu_name_artefacts_map_): New data member.
(read_context::clear_per_translation_unit_data): Clear the new
read_context::per_tu_name_artefacts_map_.
(read_context::associate_die_to_decl): Take a flag to say if we
should associate a DIE to its representation and another one to
say if the association should be done per-tu or per-corpus.
(read_context::lookup_{type_artifact, artifact}_from_die): Update
apidoc.
(read_context::lookup_artifact_from_die_representation): Likewise.
(read_context::{associate_die_to_artifact_by_repr,
associate_die_to_artifact_by_repr_internal,
associate_die_to_type}): Take a flag to say if the associating
should be done on a per-tu basis.
(read_context::lookup_{type_artifact, artifact}_from_die_per_tu):
New member functions.
(read_context::{lookup_artifact_from_per_tu_die_representation,
odr_is_relevant}): Likewise.
(build_enum_type, add_or_update_class_type)
(add_or_update_union_type): If ODR is not relevant, do not perform
per-corpus de-duplication.
(build_pointer_type_def, build_typedef_type): Do not associate the
type to its representation as these kinds of typs are not
de-duplicated.
(build_function_type): If ODR is not relevant, perform per-tu
de-duplication. When ODR is relevant, per-corpus de-duplication
is performed.
(build_or_get_fn_decl_if_not_suppressed): Function decls are
always de-duplicated per-corpus.
(build_ir_node_from_die): For data members, do not update the die
representation map as data members are not de-duplicated. Do not
do it for function decls either.
[1]: https://en.wikipedia.org/wiki/One_Definition_Rule
2017-01-02 Dodji Seketeli <dodji@redhat.com>
Handle per translation unit and per corpus types maps
* include/abg-fwd.h (lookup_type_in_corpus): Remove. This is to
be replaced by the new lookup_type below.
(lookup_{basic, class, union, enum, typedef, qualified, pointer,
reference, array, function, class_or_typedef,
class_typedef_or_enum}_type):
(lookup_class_type_through_scopes, lookup_type)
(lookup_type_through_scopes, lookup_or_synthesize_fn_type)
* src/abg-ir-priv.h (struct translation_unit::priv): Move this
private type here, from abg-ir.h.
(synthesize_type_from_translation_unit): Declare new functions.
* include/abg-ir.h (class type_maps): Define new type.
(translation_unit::get_function_types): Remove.
(translation_unit::get_types): Now return a type_maps.
(translation_unit::get_live_fn_types): Declare new type.
(class decl_base): Make canonicalize be a friend of this class.
* src/abg-ir.cc (struct translation_unit::priv): Move this to
abg-ir-priv.h
(struct type_maps::priv): Define new type.
(type_maps::{basic, class, union, enum, typedef, qualified,
pointer, reference, array, function}_types): Define new accessors.
(translation_unit::bind_function_type_life_time): Adjust.
(translation_unit::get_function_types): Remove accessor.
(translation_unit::get_types, get_live_fn_types): Define new
accessors.
(lookup_type_in_translation_unit)
(lookup_class_type_in_translation_unit)
(lookup_function_type_in_translation_unit)
(synthesize_type_from_translation_unit)
(synthesize_function_type_from_translation_unit)
(lookup_class_type_in_translation_unit) Remove function
definitions.
(lookup_type_in_map): Define function template.
(lookup_{basic, class, union, typedef, class_or_typedef,
class_typedef_or_enum, qualified, pointer, reference, array,
function}_type): Define functions.
(lookup_function_type, lookup_type_through_scopes)
(lookup_class_type_through_scopes)
(lookup_basic_type_through_translation_units)
(lookup_union_type_through_translation_units)
(lookup_enum_type_through_translation_units)
(lookup_class_type_through_translation_units)
(lookup_typedef_type_through_translation_units)
(lookup_qualified_type_through_translation_units)
(lookup_pointer_type_through_translation_units)
(lookup_reference_type_through_translation_units)
(lookup_array_type_through_translation_units)
(lookup_function_type_through_translation_units)
(lookup_type_through_translation_units)
(lookup_or_synthesize_fn_type, lookup_type): Likewise.
(maybe_update_types_lookup_map)
(maybe_update_types_lookup_map<class_decl>)
(maybe_update_types_lookup_map<function_type>): Define function
template, specilizations and functions.
(synthesize_type_from_translation_unit)
(synthesize_function_type_from_translation_unit): Define
functions.
* include/abg-corpus.h (corpus::get_types): Declare new accessor.
* src/abg-corpus.cc (corpus::priv::get_types): Define new
accessor.
(corpus::get_types): Likewise.
(lookup_type_in_corpus, lookup_class_type_in_corpus)
(lookup_type_in_corpus, lookup_function_type_in_corpus)
(maybe_update_types_lookup_map)
(maybe_update_types_lookup_map<class_decl>)
(maybe_update_types_lookup_map<function_type>): Remove.
(lookup_{basic, class, union, enum, typedef, qualified, pointer,
reference, array, function, class_or_typedef,
class_typedef_or_enum}_type): Likewise.
* src/abg-corpus-priv.h (corpus::priv::{basic, class, union,
typedef, qualified, pointer, reference, array, function}_types):
Remove these data members.
(corpus::priv::get_scopes): Remove member function.
(corpus::priv::get_{basic, class, union, enum, typedef, qualified,
pointer, reference, array, function}_types): Remove member
function declarations.
(corpus::priv::types_): New data member.
(corpus::priv::get_types): Declare new member function.
(lookup_{basic, class, enum, typedef, class_or_typedef, qualified,
pointer, reference, array, function}_type): Declare new functions.
* src/abg-dwarf-reader.cc
(read_context::resolve_declaration_only_classes)
(build_translation_unit_and_add_to_ir): Adjust use of
lookup_class_type.
* src/abg-reader.cc (read_context::type_is_from_translation_unit):
Adjust to the use of lookup_function_type_in_translation_unit that
got renamed into lookup_function_type.
* src/abg-writer.cc (type_ptr_cmp::operator()): New operator
implementation.
(read_context::sort_type): Add new overloads.
(write_translation_unit): Adjust to get the function types from
the new translation_unit::get_live_fn_types and sort them.
* tools/abicompat.cc (perform_compat_check_in_weak_mode): Adjust
to use the new lookup_or_synthesize_fn_type, in lieu of
lookup_function_type_in_corpus. Adjust to use lookup_type in lieu
of lookup_type_in_corpus.
2016-12-21 Dodji Seketeli <dodji@redhat.com>
Make abg-fwd.h use *_sptr typedefs
* include/abg-ir.h: Move convience typedef declarations and some
necessary forward declarations to ...
* include/abg-fwd.h: ... here.
(is_enum_type, is_var_decl): Take a pointer to type_or_decl_base.
(lookup_type_in_scope): Return a type_base_sptr.
(lookup_type_through_scopes): Introduce this to later replace the
overload of lookup_type_in_translation_unit that takes a list of
strings.
(lookup_type_in_scope): Return a type_base_sptr, not a
decl_base_sptr.
* src/abg-ir.cc (lookup_type_in_scope, lookup_node_in_scope)
(lookup_var_decl_in_scope): Adjust.
(is_enum_type, is_var_decl): Take a pointer to type_or_decl_base.
(lookup_node_in_scope): Return a type_or_decl_base_sptr.
(lookup_type_in_scope): Return a type_base_sptr.
(lookup_node_in_translation_unit): Return a
type_or_decl_base_sptr.
(lookup_type_through_scopes): Replace
lookup_type_in_translation_unit.
2016-12-18 Chenxiong Qi <cqi@redhat.com>
Fix wrong variable name
* tools/fedabipkgdiff: (diff_latest_rpms_based_on_distros): Fix
wrong variable name distro.
2016-12-18 Chenxiong Qi <cqi@redhat.com>
Warn properly when cannot find peer RPM
* tools/fedabipkgdiff: (RPMCollection.get_peer_rpm): Return None
when cannot find peer RPM due to nonexistent arch.
2016-12-19 Chenxiong Qi <cqi@redhat.com>
Read Koji config via Koji API
* tools/fedabipkgdiff: Read DEFAULT_KOJI_TOPURL and
DEFAULT_KOJI_SERVER from Koji config via Koji API read_config.
(build_commandline_args_parser): --topdir is renamed to
--topurl.
* doc/manuals/fedabipkgdiff.rst: Rename --topdir to --topurl.
2016-12-19 Chenxiong Qi <cqi@redhat.com>
Follow moved packages when download
* tools/fedabipkgdiff: (download_rpm) Add --location to curl
CLI.
2016-12-13 Chenxiong Qi <cqi@redhat.com>
More document for local RPMs comparison
* doc/manuals/fedabipkgdiff.rst: Add more document for local RPMs
comparison. Also fixed a typo.
2016-12-15 Ondrej Oprala <ondrej.oprala@gmail.com>
Properly report missing files for abipkgdiff
* tools/abipkgdiff.cc: (class options): Add the "nonexistent_file" flag
(parse_command_line): Check if the files given exist.
(main): Check the nonexistent_file flag. If any of the input
files don't exist, report it and exit. Also, for present and future test
uniformity, only show the base names of the packages when using their
names in error output.
* tests/test-diff-pkg.cc: Add a new regression test.
* tests/data/test-diff-pkg/test-nonexistent-report-0.txt: The
expected output of the above regression test.
* tests/data/Makefile.am: Add the above file to the list.
2016-12-15 Dodji Seketeli <dodji@redhat.com>
Misc style cleanup
* src/abg-dwarf-reader.cc (build_function_type): Remove
unnecessary new line.
2016-12-15 Dodji Seketeli <dodji@redhat.com>
make is_anonymous_type work for unions and classes
* src/abg-ir.cc (is_anonymous_type): Make this work for class or
union types, no only classes.
2016-12-15 Dodji Seketeli <dodji@redhat.com>
Naming typedefs of classes are not read properly from abixml
* src/abg-reader.cc (build_class_decl): Use
read_context::build_or_get_type_decl rather than
read_context::get_type_decl to build the naming typedef referred
to by the class being built. Move the handling of naming typedefs
after the class is marked as WIP and keyed.
2016-12-15 Dodji Seketeli <dodji@redhat.com>
Don't early-canonicalize function types when reading abixml
* src/abg-reader.cc (read_context::maybe_canonicalize_type):
late-canonicalize function types too.
2016-12-12 Ondrej Oprala <ondrej.oprala@gmail.com>
Check --enable-rpm dependencies more rigorously
* configure.ac: Check if both rpm2cpio and cpio
exist on the system. If not, disable the option and fail the
configuration if --enable-rpm was specified explicitly.
2016-12-12 Ondrej Oprala <ondrej.oprala@gmail.com>
abipkgdiff doesn't mention --no-default-suppression in help
* tools/abipkgdiff.cc (display_usage): Mention
--no-default-suppression as one of the options.
2016-12-12 Ondrej Oprala <ondrej.oprala@gmail.com>
Fix a few remarks made by cppcheck
* src/abg-comparison.cc (types_or_decls_equal::operator()): Pass
arguments by reference.
(class_diff::ensure_lookup_tables_populated): Expression
!A || (A && B) can be reduced to !A || B.
* src/abg-suppression.cc (suppression_matches_type_no_name):
Likewise.
2016-12-09 Ondrej Oprala <ondrej.oprala@gmail.com>
Bug 19272 - abipkgdiff doesn't report arch change
* src/abg-comparison.cc (corpus_diff::has_incompatible_changes):
The architecture change into account.
(corpus_diff::has_net_changes): Take architecture and soname
changes into account.
* tools/abicompat.cc (perform_compat_check_in_normal_mode): Use
corpus_diff::{has_net_changes, has_incompatible_changes}.
* tests/data/test-diff-pkg/dbus-glib-0.104-3.fc23.armv7hl.rpm: New
test input.
* tests/data/test-diff-pkg/dbus-glib-0.104-3.fc23.x86_64--dbus-glib-0.104-3.fc23.armv7hl-report-0.txt:
New test reference output.
* tests/data/Makefile.am: Add the new test material above to
source distribution.
* tests/test-diff-pkg.cc (in_out_spec): Compare the new package
above against an x86_64 one.
2016-08-11 Chenxiong Qi <cqi@redhat.com>
Bug 20380 - Compare two local RPMs
* configure.ac: add dependent mimetype module.
* doc/manuals/fedabipkgdiff.rst: Update to add document for the
new use case of comparing two local RPMs.
* tests/data/Makefile.am: Include new RPMs for tests.
* tests/data/test-fedabipkgdiff/dbus-glib/dbus-glib-0.100.2-2.fc20.x86_64.rpm:
New RPM for running test.
* tests/data/test-fedabipkgdiff/dbus-glib/dbus-glib-0.106-1.fc23.x86_64.rpm:
Likewise.
* tests/data/test-fedabipkgdiff/nss-util/nss-util-3.12.6-1.fc14.x86_64.rpm:
Likewise.
* tests/data/test-fedabipkgdiff/nss-util/nss-util-3.24.0-2.0.fc25.x86_64.rpm:
Likewise.
* tests/data/test-fedabipkgdiff/nss-util/nss-util-devel-3.24.0-2.0.fc25.x86_64.rpm:
Likewise.
* tests/data/test-fedabipkgdiff/test4-glib-0.100.2-2.fc20.x86_64.rpm-glib-0.106-1.fc23.x86_64.rpm-report-0.txt:
Rename filename by adding .rpm extension.
* tests/data/test-fedabipkgdiff/test5-same-dir-dbus-glib-0.100.2-2.fc20.x86_64--dbus-glib-0.106-1.fc23.x86_64-report-0.txt:
New reference output for testing comparing local RPMs.
* tests/data/test-fedabipkgdiff/test6-missing-devel-debuginfo-nss-util-3.12.6-1.fc14.x86_64--nss-util-3.24.0-2.0.fc25.x86_64-report-0.txt:
New reference output for testing comparison without non-existent
debuginfo or development package.
* tests/runtestfedabipkgdiff.py.in (FEDABIPKGDIFF_TEST_SPECS):
Rename filename for test4. Add two new test cases.
(run_fedabipkgdiff_tests): Remove semicolon and trailing
whitespaces.
(main): Likewise.
(ensure_output_dir_created): Likewise.
* tools/fedabipkgdiff: Require some new modules.
Fix of return code.
(PkgInfo): Renamed to ComparisonHalf.
(match_nvr): New method to determine if a string matches format
of N-V-R.
(match_nvra): New method to determine if a string matches format
of N-V-R.A.
(is_rpm_file): New method to guess if a file is a RPM file.
(RPM.is_peer): New method to determine if current RPM is a peer
of another.
(RPM.filename): Use Koji module API to construct the filename.
(RPM.nvra): Get nvra from filename instead of constructing
manually that is duplicated with Koji module API.
(RPMCollection): New class to represent a set of RPMs.
(generate_pkg_info_pair_for_abipkgdiff): New method working as a
generator to yeild comparison halves for running abipkgdiff.
(Brew.getRPM): Fix string format with incorrect argument.
(Brew.select_rpms_from_a_build): Return instance of
RPMCollection.
(abipkgdiff): If there is no debuginfo or development package,
just ignore it and leave a warning. If --error-on-warning is
specified, raise an exception instead. Arguments are modified
to represent the new name ComparisonHalf, and relative docstring
is also updated.
(magic_construct): Removed.
(run_abipkgdiff): Rewrite.
(make_rpms_usable_for_abipkgdiff): Removed.
(diff_local_rpm_with_latest_rpm_from_koji): Rewrite by using
RPMCollection.
(diff_latest_rpms_based_on_distros): Likewise.
(diff_two_nvras_from_koji): Likewise.
(diff_from_two_rpm_files): New method to compare two local RPMs.
(build_commandline_args_parser): Add new option
--error-on-warning.
(main): Add support to compare local RPMs.
2016-12-12 Dodji Seketeli <dodji@redhat.com>
Fix template_decl::hash::operator()
* src/abg-hash.cc (template_decl::hash::operator()): Combine the
contribution of the qualified name to the contribution of the type
name to the hash.
2016-12-09 Dodji Seketeli <dodji@redhat.com>
Fix aborting when reading .foo symbols from a ppc64 binary
* abg-dwarf-reader.cc (read_context::find_opd_section): Fix
comment.
(read_context::load_symbol_maps): If for a given function entry
point (that we got by looking at the ".opd" section for a given
function pointer value) we already had an entry in the
function_entry_address -> symbol, maybe it means that the previous
entry that we had was from an entry in the symbol table which
value was directly the entry point address of a function. In that
case, if the name of the symbol is "foo", the name of the symbol
which value is directly the entry point address is ".foo". What
we do in this case is that we just keep the reference to the "foo"
symbol in the function_entry_address -> symbol map.
(read_context::address_is_in_opd_section): Define new member
function.
* tests/data/test-diff-pkg/gmp-4.3.1-10.el6.ppc64.rpm: New test input.
* tests/data/test-diff-pkg/gmp-4.3.1-7.el6_2.2.ppc64.rpm: Likewise.
* tests/data/test-diff-pkg/gmp-debuginfo-4.3.1-10.el6.ppc64.rpm: Likewise.
* tests/data/test-diff-pkg/gmp-debuginfo-4.3.1-7.el6_2.2.ppc64.rpm: Likewise.
* tests/data/test-diff-pkg/gmp-4.3.1-7.el6_2.2.ppc64--gmp-4.3.1-10.el6.ppc64-report-0.txt:
New test reference output.
* tests/data/Makefile.am: Add the new test input and reference
output to source distribution.
* tests/test-diff-pkg.cc (in_out_specs): Add the new test inputs
and reference output to the set of inputs that are compared.
2016-12-05 Dodji Seketeli <dodji@redhat.com>
Bug 20927 - Segfault when $HOME is not set
* src/abg-tools-utils.cc
(get_default_user_suppression_file_path): Handle the case where
the HOME environment variable is not set.
* tools/abipkgdiff.cc (package::extracted_packages_parent_dir):
Likewise. When $HOME is empty set then use $TMPDIR. If it's
empty too then use "/tmp".
2016-12-02 Dodji Seketeli <dodji@redhat.com>
Bug 20887 - Show relative change of offsets
* doc/manuals/abidiff.rst: Document the new
--no-show-relative-offset-changes.
* doc/manuals/abipkgdiff.rst: Likewise.
* include/abg-comparison.h
(diff_context::show_relative_offset_changes): New accessors.
* include/abg-ir.h ({set,get}_data_member_offset): Return uint64_t
instead of the less portable size_t.
* src/abg-comparison.cc
(diff_context::priv::show_relative_offset_changes_): New data
member.
(dif_context::show_relative_offset_changes): Define accessor.
(maybe_show_relative_offset_change): Define new function.
(represent): In the overload for var_diff, call the new
maybe_show_relative_offset_change.
(report_size_and_alignment_changes): If the size of the type
didn't change then say it now.
* src/abg-ir.cc (set_data_member_offset, get_data_member_offset):
Take or return a uint64_t instead of a size_t.
* tools/abidiff.cc (options::show_relative_offset_changes): New
data member.
(options::options): Initialize it.
(display_usage): Display help string for the new
--no-show-relative-offset-changes.
(parse_command_line): Parse the new
--no-show-relative-offset-changes options.
(set_diff_context_from_opts): Set the
"show-relative-offset-changes" flag according to the new option.n
* tools/abipkgdiff.cc (options::show_relative_offset_changes): New
data member.
(options::options): Initialize it.
(display_usage): Add help string for the new
--no-show-relative-offset-changes option.
(set_diff_context_from_opts): Set the
"show-relative-offset-changes" flag according to the new option.
(parse_command_line): Parse the new command line option.
* tests/data/test-diff-dwarf/test40-report-0.txt: Add new
reference output.
* tests/data/test-diff-dwarf/test40-v0.c: Source code of the first
test binary.
* tests/data/test-diff-dwarf/test40-v1.c: Source code of the
second test binay.
* tests/data/test-diff-dwarf/libtest40-v0.so: New first test binary.
* tests/data/test-diff-dwarf/libtest40-v1.so: New second test binary.
* tests/test-diff-dwarf.cc (in_out_spec): Add the new test
binaries above to the set of binaries that are compared.
* tests/data/Makefile.am: Add the new test material to source
distribution.
* tests/data/test-abicompat/test7-fn-changed-report-0.txt: Adjust.
* tests/data/test-abidiff/test-PR18791-report0.txt: Likewise.
* tests/data/test-abidiff/test-enum0-report.txt: Likewise.
* tests/data/test-abidiff/test-enum1-report.txt: Likewise.
* tests/data/test-abidiff/test-struct1-report.txt: Likewise.
* tests/data/test-diff-dwarf/test0-report.txt: Likewise.
* tests/data/test-diff-dwarf/test1-report.txt: Likewise.
* tests/data/test-diff-dwarf/test10-report.txt: Likewise.
* tests/data/test-diff-dwarf/test11-report.txt: Likewise.
* tests/data/test-diff-dwarf/test13-report.txt: Likewise.
* tests/data/test-diff-dwarf/test15-enum-report.txt: Likewise.
* tests/data/test-diff-dwarf/test27-local-base-diff-report.txt: Likewise.
* tests/data/test-diff-dwarf/test32-fnptr-changes-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test33-fnref-changes-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test38-union-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test4-report.txt: Likewise.
* tests/data/test-diff-dwarf/test5-report.txt: Likewise.
* tests/data/test-diff-dwarf/test6-report.txt: Likewise.
* tests/data/test-diff-dwarf/test8-report.txt: Likewise.
* tests/data/test-diff-filter/test0-report.txt: Likewise.
* tests/data/test-diff-filter/test01-report.txt: Likewise.
* tests/data/test-diff-filter/test1-report.txt: Likewise.
* tests/data/test-diff-filter/test13-report.txt: Likewise.
* tests/data/test-diff-filter/test16-report-2.txt: Likewise.
* tests/data/test-diff-filter/test16-report.txt: Likewise.
* tests/data/test-diff-filter/test17-0-report.txt: Likewise.
* tests/data/test-diff-filter/test17-1-report.txt: Likewise.
* tests/data/test-diff-filter/test18-report.txt: Likewise.
* tests/data/test-diff-filter/test19-enum-report-1.txt: Likewise.
* tests/data/test-diff-filter/test2-report.txt: Likewise.
* tests/data/test-diff-filter/test23-redundant-fn-parm-change-report-0.txt:
Likewise.
* tests/data/test-diff-filter/test24-compatible-vars-report-1.txt:
Likewise.
* tests/data/test-diff-filter/test25-cyclic-type-report-0.txt:
Likewise.
* tests/data/test-diff-filter/test25-cyclic-type-report-1.txt:
Likewise.
* tests/data/test-diff-filter/test26-qualified-redundant-node-report-0.t:
Likewise.xt
* tests/data/test-diff-filter/test26-qualified-redundant-node-report-1.txt:
Likewise.
* tests/data/test-diff-filter/test27-redundant-and-filtered-children-nodes-report-1.txt:
Likewise.
* tests/data/test-diff-filter/test27-redundant-and-filtered-children-nodes-report-2.txt:
Likewise.
* tests/data/test-diff-filter/test29-finer-redundancy-marking-report-0.txt:
Likewise.
* tests/data/test-diff-filter/test3-report.txt: Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt:
Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt:
Likewise.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-0.txt:
Likewise.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-1.txt:
Likewise.
* tests/data/test-diff-pkg/libICE-1.0.6-1.el6.x86_64.rpm--libICE-1.0.9-2.el7.x86_64.rpm-report-0.txt: Likewise.
* tests/data/test-diff-pkg/libsigc++-2.0-0c2a_2.4.0-1_amd64--libsigc++-2.0-0v5_2.4.1-1ubuntu2_amd64-report-0.txt: Likewise.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-0.txt: Likewise.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test0-type-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test0-type-suppr-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test0-type-suppr-report-5.txt: Likewise.
* tests/data/test-diff-suppr/test0-type-suppr-report-7.txt: Likewise.
* tests/data/test-diff-suppr/test1-typedef-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test1-typedef-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test10-changed-parm-c-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test2-struct-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test23-alias-filter-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test23-alias-filter-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test3-struct-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test3-struct-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test3-struct-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test30-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test4-local-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test4-local-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-4.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-5.txt: Likewise.
* tests/data/test-diff-suppr/test6-fn-suppr-report-0-1.txt: Likewise.
* tests/data/test-diff-suppr/test6-fn-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test6-fn-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test6-fn-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test6-fn-suppr-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-4.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-7.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-8.txt: Likewise.
2016-12-02 Dodji Seketeli <dodji@redhat.com>
Rename tests/update-test-read-dwarf-output.py
* tests/update-test-output.py: renamed
tests/update-test-read-dwarf-output.py into this. Update its
comments. Make this script executable.
2016-11-30 Dodji Seketeli <dodji@redhat.com>
Add tests/data/test-diff-suppr/test33-report-0.txt to tarball
* tests/data/Makefile.am: Add test-diff-suppr/test33-report-0.txt.
2016-11-30 Dodji Seketeli <dodji@redhat.com>
Bug 20670 - abipkgdiff aborts if $XDG_CACHE_HOME does not exist
* tools/abipkgdiff.cc (package::extracted_packages_parent_dir):
Ensure that the cache directory is created, even when
XDG_CACHE_HOME is set. Also, remove the now useless "using
abigail::tools_utils::get_random_number_as_string" statement.
2016-11-09 Dodji Seketeli <dodji@redhat.com>
Very light speed improvements
* include/abg-comp-filter.h (has_harmless_name_change): Pass smart
pointers by reference.
* src/abg-comp-filter.cc (access_changed)
(function_name_changed_but_not_symbol)
(non_static_data_member_type_size_changed)
(static_data_member_type_size_changed, is_compatible_change)
(decl_name_changed, has_harmless_name_change): Pass smart
pointers by reference.
* include/abg-ir.h (decl_base::set_context_rel): Take a bare
pointer, not a smart pointer.
* src/abg-ir.cc (decl_base::priv::context_): Make this data member
be a naked pointer, not a smart pointer.
(decl_base::priv::priv): Initialize it.
(decl_base::priv::~priv): New constructor.
(decl_base::{get_context_rel, set_scope}): Adjust.
(class_decl::method_decl::{method_decl, set_scope}): Likewise.
(equals): In the overload for var_decl, compare the type of the
var first as that might be faster (to detect var_decls with
different types) in the general case where types are
canonicalized.
2016-11-08 Dodji Seketeli <dodji@redhat.com>
Introduce on-the-fly type canonicalization
* include/abg-ir.h (environment::do_on_the_fly_canonicalization):
Declare new member functions.
({type_base, function_type}::priv_): Make this public so that
static non-member functions defined in abg-ir.cc can access it.
* src/abg-ir.cc
(environment::priv::do_on_the_fly_canonicalization_): New data
member.
(environment::priv::priv): Initialize it.
(environment::do_on_the_fly_canonicalization): Define new member
functions.
(type_base::get_canonical_type_for): Trigger on-the-fly
canonicalization during comparison of the type being canonicalized
and an already canonicalized type.
(types_are_being_compared, maybe_propagate_canonical_type): Define
new static functions.
(equals): In overloads for class_decl and function_type, call
maybe_propagate_canonical_type when the two types compare equal.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-0.txt:
Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
2016-11-06 Dodji Seketeli <dodji@redhat.com>
Fix pretty representation of array types
* include/abg-ir.h (array_type_def::is_infinite): Fix indentation.
* src/abg-ir.cc (qualified_type_def::build_name): An empty set of
sub-ranges for a vector is represented by "[]".
(array_type_def::is_infinite): If a vector has no sub-range, that
means it has an infinite size. Adjust comment.
* tests/data/test-diff-filter/test33-report-0.txt: Adjust.
* tests/data/test-read-dwarf/libtest23.so.abi: Adjust.
* tests/data/test-read-dwarf/libtest24-drop-fns-2.so.abi: Adjust.
* tests/data/test-read-dwarf/libtest24-drop-fns.so.abi: Adjust.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Adjust.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Adjust.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Adjust.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Adjust.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
2016-10-11 Dodji Seketeli <dodji@redhat.com>
Support naming typedef and use them to speed up type canonicalization
* include/abg-ir.h (typedef_decl_wptr): New typedef.
(class_decl::{g,s}et_naming_typedef): Declare new member
functions.
* src/abg-dwarf-reader.cc (build_typedef_type): When the
underlying type of a typedef is an anonymous class, the class type
is said to have a naming typedef.
* src/abg-ir.cc (is_anonymous_type): An anonymous class that has
a naming typedef is said to not be anonymous anymore.
(class_decl::priv::naming_typedef): New data member.
(class_decl::{g,s}et_naming_typedef): Define new member functions.
(class_decl::get_pretty_representation): When called for internal
purposes (e.g, for type canonicalization) compute the pretty
representation of the class by using its typedef name, when class
is anonymous and has a naming typedef.
* src/abg-reader.cc (build_class_decl): Read the new
"naming-typedef-id" attribute.
* src/abg-writer.cc (write_naming_typedef): New function.
(write_class_decl_opening_tag): Use the new write_naming_typedef
function.
* tests/data/test-read-dwarf/libtest23.so.abi: Adjust.
* tests/data/test-read-dwarf/libtest24-drop-fns-2.so.abi:
Likewise.
* tests/data/test-read-dwarf/libtest24-drop-fns.so.abi: Likewise.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Likewise.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Likewise.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
2016-11-02 Dodji Seketeli <dodji@redhat.com>
Implement de-duplication for types and decls at DWARF loading time
* include/abg-ir.h (method_type::priv_): Introduce new pimpl
pointer here.
(method_type::class_type_): Move this into the pimpl idiom.
(method_type::method_type): Take a new is_const flag.
(method_type::get_class_type): Make this method out-of-line.
(method_type::{s,g}et_is_const): Declare new member functions.
(get_method_type_name): Declare this function as a friend of
the method_type type.
* src/abg-dwarf-reader.cc: Include the new abg-ir-priv.h and
abg-corpus-priv.h.
(typedef die_tu_map_type): Fix comment.
(typedef die_istring_map_type): New typedef.
(class read_context::die_source_dependant_container_set): New
class template.
(read_context::{die_qualified_name_maps_, die_pretty_repr_maps_,
die_pretty_type_repr_maps_}): Define new data members.
(read_context::{get_die_qualified_name, get_die_qualified_name,
get_die_qualified_type_name, get_die_pretty_type_representation,
get_die_pretty_representation, lookup_type_artifact_from_die,
lookup_artifact_from_die, lookup_artifact_from_die_representation,
associate_die_to_artifact_by_repr,
associate_die_to_artifact_by_repr_internal,
lookup_type_from_die}): Define new member functions.
(read_context::lookup_type_from_die_offset): Fix comment.
(get_parent_die, get_scope_die, die_is_decl)
(die_is_namespace, die_is_unspecified, die_is_void_type)
(die_is_pointer_type, die_is_reference_type)
(die_is_pointer_or_reference_type, die_is_class_type)
(die_has_object_pointer, die_this_pointer_from_object_pointer)
(die_this_pointer_is_const, is_decl_tag)
(die_object_pointer_is_for_const_method, die_is_at_class_scope)
(die_name, die_qualified_type_name, die_qualified_decl_name)
(die_qualified_name, die_qualified_type_name_empty)
(die_return_and_parm_names_from_fn_type_die)
(die_function_signature, die_peel_qual_ptr)
(die_function_type_is_method_type, die_pretty_print_type)
(die_pretty_print_decl, die_pretty_print)
(build_subranges_from_array_type_die)
(build_or_get_fn_decl_if_not_suppressed)
(lookup_class_or_typedef_type)
(lookup_class_typedef_or_enum_type_from_corpus)
(is_function_for_die_a_member_of_class)
(add_or_update_member_function): Define new static functions.
(read_context::associate_die_to_decl): Call
associate_die_to_artifact_by_repr.
(read_context::{associate_die_to_type,
schedule_type_for_late_canonicalization}): Take just one "die"
parameter rather than taking a die offset and a die source; adjust
accordingly.
(maybe_canonicalize_type): Likewise.
(finish_member_function_reading): Take a const reference to
function_decl_sptr.
(die_loc_and_name): Use the new die_name function.
(die_is_type): Rename is_type_die into this.
(build_type_decl): Take a new "where_offset" parameter. Adjust.
If a type of the same name as the one for the current DIE is is
already present, do not create a new type; just return the
already-existing one.
(build_enum_type): Take a new "where_offset" parameter. Adjust.
(finish_member_function_reading): Pass two smart pointers by const
reference. Assert that the type of the member function is a
method_type. Some light cleanups.
(add_or_update_class_type): Rename build_class_type_and_add_to_ir.
If a DIE defining the same class has already been seen, then
return that class; don't construct any other internal
representation for the same class. Better handle the updating of
member data and functions. Do not duplicate member types.
(build_qualified_type, build_pointer_type_def)
(build_reference_type): Support de-duplication here.
(build_function_type): Likewise. Support detection and building
of method type. This also supports *const* method type building.
(build_array_type): Use the new
build_subranges_from_array_type_die.
(build_type_decl): Cleanup logic.
(build_or_get_var_decl_if_not_suppressed): Renamed
build_var_decl_if_not_suppressed into this. Perform
de-duplication for data members.
(build_function_decl): Don't set an empty source location. If the
function type cannot be constructed, do not construct the function
decl either. Adjust.
(build_ir_node_from_die): Adjust. When building a function for a
DW_TAG_subroutine_type DIE, use the new
build_or_get_fn_decl_if_not_suppressed.
* src/abg-ir.cc (translation_unit::bind_function_type_life_time):
Fix comment.
(strip_typedef): Adjust.
(qualified_type_def::build_name): Set the prefix name of a the
name of a noop qualifier to "noop-qual", just like what is done in
the new die_qualified_name function.
(struct method_type::priv): New priv type for the method_type
class.
(method_type::method_type): Take a new 'is_const' parameter.
Adjust as the method_type is now pimpl'ed.
(method_type::{get_class_type, set_is_const, get_is_const}):
Define new member functions.
(function_decl::get_pretty_representation_of_declarator): Better
detecter of const-ness.
(class_decl::insert_member_decl): Better setting of the
const-ness.
(class_decl::method_decl::method_decl): Adjust. Deduce the
const-ness of the method_decl from the const-ness of its
method_type.
(copy_member_function): Adjust.
(set_member_is_static): Do not assume a non-nil scope anymore
because member_decl can now be scope-less, at least for a little
while.
* src/abg-reader.cc (push_decl_to_current_scope): Adjust.
(build_function_decl): Style adjustment. Adjust for method_type
const-ness changes.
(build_function_type): Likewise. Also, support the new
"method-class-id" property that flags a function type as being a
method type.
* src/abg-writer.cc (write_function_decl): Style fixes.
(write_function_type): Likewise. Emit a new "method-class-id"
property for function type that is actually a method type. That
property's value is the id of the class of the method type.
* tests/data/test-diff-dwarf-abixml/test0-pr19026-libvtkIOSQL-6.1.so.1.abi: Adjust.
* tests/data/test-diff-dwarf/test0-report.txt: Adjust.
* tests/data/test-diff-filter/test0-report.txt: Adjust.
* tests/data/test-diff-filter/test01-report.txt: Adjust.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt: Adjust.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt: Adjust.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-0.txt: Adjust.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-1.txt: Adjust.
* tests/data/test-diff-pkg/libICE-1.0.6-1.el6.x86_64.rpm--libICE-1.0.9-2.el7.x86_64.rpm-report-0.txt: Adjust.
* tests/data/test-diff-pkg/libsigc++-2.0-0c2a_2.4.0-1_amd64--libsigc++-2.0-0v5_2.4.1-1ubuntu2_amd64-report-0.txt: Adjust.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-0.txt: Adjust.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-1.txt: Adjust.
* tests/data/test-read-dwarf/libtest23.so.abi: Adjust.
* tests/data/test-read-dwarf/libtest24-drop-fns-2.so.abi: Adjust.
* tests/data/test-read-dwarf/libtest24-drop-fns.so.abi: Adjust.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Adjust.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Adjust.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Adjust.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Adjust.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Adjust.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Adjust.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Adjust.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Adjust.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Adjust.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi: Adjust.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi: Adjust.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Adjust.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi: Adjust.
* tests/data/test-read-dwarf/test8-qualified-this-pointer.so.abi: Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
2016-11-01 Dodji Seketeli <dodji@redhat.com>
Setup per-corpus type maps indexed by type names
* include/abg-corpus.h (corpus::priv_): Make this public so that
functions from outside of the class can access it. These
functions are meant to be used only by code that is *inside*
libabigail.so, though.
* src/abg-corpus-priv.h: New file.
* src/abg-corpus.cc: Include the new abg-corpus-priv.h file.
(struct regex_t_deleter): Move this to abg-sptr-utils.h.
(build_sptr<regex_t>): Move the declaration of this function
template specialization to abg-sptr-utils.h and its definition to
abg-sptr-utils.cc.
(typedef regex_t_sptrs_type, typedef str_var_ptr_map_type)
(struct corpus::exported_decls_builder::priv, struct
corpus::priv): Move these declarations to the new
abg-corpus-priv.h.
(maybe_update_types_lookup_map): Define overloads of this (one per
kind of type).
(lookup_{basic, class, enum, typedef, class_or_typedef,
class_typedef_or_enum, qualified, pointer, reference, array,
function}_type): Define new functions.
* include/abg-ir.h (typedef istring_type_base_wptr_map_type)
(typedef istring_type_or_decl_base_sptr_map_type): Declare new
typedefs.
(class_decl::find_member_function_from_signature): Declare new
member function.
* src/abg-ir.cc: Include the new abg-corpus-priv.h file.
(maybe_update_types_lookup_map): Remove this initial function.
There are now new overloads in abg-corpus.cc for it.
(scope_decl::{add_member_decl, insert_member_decl}): Adjust.
(class_decl::{set_is_declaration_only, find_member_function,
add_member_function}): Adjust.
(class_decl::find_member_function_from_signature): Define new
member function.
* include/abg-sptr-utils.h (struct regex_t_deleter): Declare new
type.
(build_sptr<regex_t>): New build function template
specializations.
* src/abg-sptr-utils.cc: New file.
* src/Makefile.am: Add src/abg-sptr-utils.cc and
src/abg-corpus-priv.h to the build system.
2016-11-01 Dodji Seketeli <dodji@redhat.com>
Allow pretty printing function decls for internal purposes
* include/abg-ir.h
(function_decl::get_pretty_representation_of_declarator): Take an
"internal" flag.
* src/abg-ir.cc
(function_decl::get_pretty_representation_of_declarator): Take an
"internal" flag.
(function_decl::get_pretty_representation): Pass the "internal"
flag to the function
function_decl::get_pretty_representation_of_declarator.
(function_decl::parameter::get_type_name): Better handle variadic
parameter type.
(function_decl::parameter::get_type_pretty_representation):
Likewise.
2016-11-26 Dodji Seketeli <dodji@redhat.com>
Make bash completion files non-executable
* bash-completion/abicompat: Make this be non-executable.
* bash-completion/abidiff: Likewise.
* bash-completion/abidw: Likewise.
* bash-completion/abilint: Likewise.
* bash-completion/abinilint: Likewise.
* bash-completion/abipkgdiff: Likewise.
* bash-completion/abisym: Likewise.
* bash-completion/fedabipkgdiff: Likewise.
2016-11-26 Dodji Seketeli <dodji@redhat.com>
A suppressed diff node implies suppressing all equivalent nodes too
*class of equivalence* is visited once. This is not only a way to
prevent infinite loops while visiting the graph, but also an
optimization as it avoids walking two equivalent diff nodes.
But then it can happen that we forget to categorize some diff nodes
inside a given class of equivalence, even though we categorized some
others.
This patch makes it so that when a diff node inside a class of
equivalence is categorized as SUPPRESSED, the canonical diff node of
that class of equivalence is categorized as SUPPRESSED too. That way,
to know if a diff node is suppressed, we just need to look at its
canonical diff node.
While doing this, I noticed that abidiff and abipkgdiff are not
dropping private types from libabigail's internal representation, even
though the Library now has that capability. The patch fixes that.
But then the patch adds a --dont-drop-private-types option to abidiff
to avoid dropping those private types from the IR, so that regression
tests can make sure that a suppressed diff node implies suppression
all equivalent nodes too.
* doc/manuals/abidiff.rst b/doc/manuals/abidiff.rst: Document the
new --dont-drop-private-types option.
* src/abg-comparison.cc (diff::is_filtered_out): If the canonical
type was suppressed then the current diff node is filtered out.
(suppression_categorization_visitor::visit_{begin,end}):
Categorized the canonical node as SUPPRESSED if the current node
is suppressed.
* tools/abidiff.cc (options::drop_private_types): New data member.
(options::options): Initialize it.
(display_usage): Add new help string for the new
--dont-drop-private-types option.
(parse_command_line): Parse the new --dont-drop-private-types
option.
(set_suppressions): Generate suppression specification from header
directories given in parameter and stick them to the read context.
* tools/abipkgdiff.cc (compare): Likewise.
* tests/data/test-diff-suppr/libtest34-v0.so: New test input.
* tests/data/test-diff-suppr/libtest34-v1.so: Likewise.
* tests/data/test-diff-suppr/test34-report-0.txt: New reference
report.
* tests/data/test-diff-suppr/test34-v0.c: Source code for the new
test input.
* tests/data/test-diff-suppr/test34-v1.c: Likewise.
* tests/data/test-diff-suppr/test34-priv-include-dir-v0/test34-priv-include-v0.h:
Likewise.
* tests/data/test-diff-suppr/test34-priv-include-dir-v1/test34-priv-include-v1.h:
Likewise.
* tests/data/test-diff-suppr/test34-pub-include-dir-v0/test34-pub-include-v0.h:
Likewise.
* tests/data/test-diff-suppr/test34-pub-include-dir-v1/test34-pub-include-v1.h:
Likewise.
* tests/data/Makefile.am: Add new test input material above to
source distribution.
* tests/test-diff-suppr.cc (in_out_spec): Compare the two new test
library provided. Add --dont-drop-private-types to test30*.
signed-off-by: Dodji Seketeli <dodji@redhat.com>
2016-11-26 Dodji Seketeli <dodji@redhat.com>
Forgot to consider libtest33-v{0,1}.so in test-diff-suppr.cc
* tests/data/test-diff-suppr/test33-report-0.txt: New refernce report.
* tests/test-diff-suppr.cc (in_out_specs): Compare libtest33-v0.so
and libtest33-v1.so.
2016-11-24 Dodji Seketeli <dodji@redhat.com>
Bump version number to 1.0.rc7
* configure.ac:
2016-11-24 Dodji Seketeli <dodji@redhat.com>
Update website for 1.0.rc6
* doc/website/mainpage.txt: Update for 1.0.rc6 release
2016-11-23 Dodji Seketeli <dodji@redhat.com>
Update NEWS and ChangeLog for 1.0.rc6
* ChangeLog: Update this automatically using "make
update-changelog".
* NEWS: update this by editing the output of 'git shortlog
libabigail-1.0.rc5..HEAD'.
2016-11-24 Dodji Seketeli <dodji@redhat.com>
Avoid using size_t to get DWARF data
* src/abg-dwarf-reader.cc (die_size_in_bits, die_location_expr):
Take uint64_t rather than size_t and adjust.
(expr_result::const_value_): Make this be int64_t rather than
ssize_t.
(expr_result::expr_result): Take int64_t rather than ssize_t.
(expr_result::const_value): Return int64_t rather than ssize_t.
(expr_result::{operator(), operator=, operator+=}): Make these
operators return or take int64_t.
too.
(op_pushes_constant_value, op_manipulates_stack)
(op_is_arith_logic, op_is_control_flow)
(eval_last_constant_dwarf_sub_expr, die_member_offset)
(die_virtual_function_index): Take
uint64_t rather than size_t, or int64_t rather than ssize_t.
(finish_member_function_reading, build_class_type_and_add_to_ir)
(build_union_type_and_add_to_ir): Adjust.
2016-11-24 Dodji Seketeli <dodji@redhat.com>
Fix a compiler warning issued by GCC 6.2.1
* src/abg-dwarf-reader.cc (find_import_unit_point_between_dies):
Parameter 5 of find_import_unit_point_between_dies is not of type
Dwarf_Off.
2016-11-24 Dodji Seketeli <dodji@redhat.com>
Fix offset type mismatch
* src/abg-dwarf-reader.cc (die_member_offset): The last two
parameters of die_unsigned_constant_attribute must be of type
uint64_t.
2016-11-24 Dodji Seketeli <dodji@redhat.com>
Fix indentation in abg-writer.cc
* src/abg-writer.cc (write_union_decl_opening_tag): Fix
indentation.
2016-11-23 Dodji Seketeli <dodji@redhat.com>
Support reading data member offset from DW_AT_bit_offset
* src/abg-dwarf-reader.cc (die_member_offset): Better comments.
Support reading the bit offset also from the DW_AT_bit_offset
attribute when it's present. Make sure this always returns a
value in bits.
(build_class_type_and_add_to_ir): No need to multiply (by 8) the
value returned by die_member_offset anymore because it's now in
bits directly.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt: Adjust.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt: Adjust.
* tests/data/test-read-dwarf/test1.abi: Adjust.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Adjust.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Adjust.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Adjust.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Adjust.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Adjust.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Adjust.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Adjust.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Adjust.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Adjust.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Adjust.
2016-11-23 Dodji Seketeli <dodji@redhat.com>
Lexicographically sort union data members in change reports
* src/abg-comparison.cc (data_member_comp::operator()): Data
members with the same offset are sorted lexicographically, by
taking their name into account.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt:
Adjust.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt:
Likewise.
2016-11-23 Dodji Seketeli <dodji@redhat.com>
Better diagnostics when wget is missing
* configure.ac: When wget is missing then make the disabling of
the building of the fedabipkgdiff tool show up in the
configuration summary and emit a notice.
2016-11-15 Dodji Seketeli <dodji@redhat.com>
Support union types
* include/abg-fwd.h (class_or_union, union_decl): Forward-declare
new types.
(is_class_or_union_type, is_union_type): Declare new functions.
* include/abg-ir.h (method_type::class_type_): Make this be of
class_or_union_wptr type.
(method_type::method_type): Make the class_type parameter be of
class_or_union_wptr type.
(method_type::{g,s}et_class_type): Take or return a
class_or_union_sptr.
(member_base, method_decl, member_function_template)
(member_class_template, member_base::hash)
(member_function_template::hash, member_class_template::hash):
Take these class types out of the class_decl scope.
(is_method_decl): Adjust.
(operator==, opertor!=): Adjust overloads for
member_function_template_sptr and member_class_template_sptr.
(class class_or_union): Declare new type.
(class class_decl): Make this class inherit class_or_union class.
(class_decl::{add_member_decl, insert_member_decl,
remove_member_decl, set_size_in_bits, get_size_in_bits,
get_alignment_in_bits, set_alignment_in_bits,
get_is_declaration_only, set_is_declaration_only,
set_definition_of_declaration, get_definition_of_declaration,
get_earlier_declaration, set_earlier_declaration,
insert_member_type, add_member_type, remove_member_type,
get_member_type, find_member_type, add_data_member,
get_data_members, find_data_member, get_non_static_data_members,
add_member_function, get_member_functions, find_member_function,
add_member_function_template, get_member_function_templates,
add_member_class_template, get_member_class_templates): Move these
to the parent class class_or_union.
(copy_member_function, equals): Add overloads for class_or_union.
(struct class_or_union::hash): Declare new type.
(class union_decl): Declare new type.
(equals, copy_member_function): New overloads for class union_decl
type.
(ir_node_visitor::visit): Add new overloads for union_decl* and
class_or_union*.
* src/abg-ir.cc (get_member_function_is_ctor)
(set_member_function_is_ctor, get_member_function_is_dtor)
(set_member_function_is_dtor, get_member_function_is_const)
(set_member_function_is_const, get_member_function_vtable_offset)
(set_member_function_vtable_offset)
(get_member_function_is_virtual, set_member_function_is_virtual)
(maybe_update_types_lookup_map, get_location)
(get_method_type_name, is_at_global_scope, is_at_class_scope):
Adjust.
(is_class_or_union_type, is_union_type): Define new functions.
(type_base::get_canonical_type_for, maybe_adjust_canonical_type)
(method_type::method_type, method_type::set_class_type)
(function_decl::get_pretty_representation)
(function_decl::get_first_non_implicit_parm)
(function_decl::clone): Adjust.
(equals): Adjust the overload for function_type.
(struct class_or_union::priv): Define new type.
(class::priv::{declaration_, definition_of_declaration_,
member_types_, data_members_, non_static_data_members_,
member_functions_, mem_fns_map_, member_function_templates_,
member_class_templates_, is_declaration_only_}): Move these data
member into class_or_union::priv.
(class_priv::{mark_as_being_compared, unmark_as_being_compared,
comparison_started}): Moved these member functions to
class_or_union::priv.
(class_or_union::{class_or_union, traverse, ~class_or_union,
add_member_decl, remove_member_decl, insert_member_type,
add_member_type, get_size_in_bits, remove_member_type,
get_alignment_in_bits, set_alignment_in_bits, set_size_in_bits,
get_is_declaration_only, set_is_declaration_only,
set_definition_of_declaration, get_definition_of_declaration,
get_earlier_declaration, set_earlier_declaration,
get_member_types, find_member_type, add_data_member,
get_data_member, find_data_member, add_member_function,
get_member_functions, find_member_function,
add_member_function_template, get_member_function_templates,
add_member_class_template, get_member_class_templates,
has_no_member, insert_member_decl, operator==}): Define new member
functions.
(class_decl::{add_member_decl, remove_member_decl,
insert_member_type, add_member_type, get_size_in_bits,
remove_member_type, get_alignment_in_bits, set_alignment_in_bits,
set_size_in_bits, get_is_declaration_only,
set_is_declaration_only, set_definition_of_declaration,
get_earlier_declaration, set_earlier_declaration,
get_member_types, find_member_type, add_data_member,
get_data_member, find_data_member, add_member_function,
get_member_functions, find_member_function,
add_member_function_template, get_member_function_templates,
add_member_class_template, get_member_class_templates): Move these
member functions into class_or_union.
(class_decl::{class_decl, get_definition_of_declaration,
insert_member_decl, add_member_function, has_no_base_nor_member}):
Adjust.
(equals, copy_member_function): Define new overloads for
class_or_union.
(equals): Adjust the overload for class_decl.
(method_decl::{method_decl, set_linkage_name, ~method_decl,
get_type, set_scope}): Remove from the class_decl scope.
(member_base::operator==, member_function_template::operator==):
Likewise.
(member_function_template::traverse)
(member_class_template::operator==)
(member_class_template::traverse): Likewise.
(operator==, operator!=): Adjust the overlod for
member_function_template_sptr.
(is_method_decl, fixup_virtual_member_function)
(set_member_is_static): Adjust.
(virtual_member_function_less_than::operator()): Likewise.
(union_decl::{union_decl, get_pretty_representation, operator==,
traverse}): Define new member functions.
(equals, copy_member_function): Define new overloads for
union_decl.
(hash_type_or_decl): Adjust.
(ir_node_visitor::visit_{begin, end}): Adjust. Add new overloads
for class_or_union* and union_decl*.
* include/abg-comparison.h (changed_member_function_sptr)
(string_member_function_sptr_map): Adjust these typedefs.
(class class_or_union_diff): Declare new type.
(class_diff): Adjust to make this inherit the new
class_or_union_diff type.
(class_diff::{get_priv, member_types_changes,
data_members_changes, inserted_data_members, deleted_data_members,
member_fn_tmpls_changes, member_fn_tmpls_changes,
member_class_tmpls_changes}): These member functions got moved
into -- and shared with -- class_or_union_diff class.
(class union_diff): Declare new type.
(typedef union_diff_sptr): New typedef.
(compute_diff): New overload for union_diff
(is_class_diff, is_union_diff): Declare new functions.
* src/abg-comparison.cc (is_class_diff, is_union_diff): Define new
functions.
(compute_diff_for_types): Support union_decl.
(represent): Adjust.
(represent_data_member): Do not show offset information for data
members of unions as all union data members are at offset 0.
(struct class_or_union_diff::priv): New type.
(class_or_union_diff::priv::{member_type_has_changed,
subtype_changed_dm, member_class_tmpl_has_changed,
get_deleted_non_static_data_members_number,
get_inserted_non_static_data_members_number,
count_filtered_subtype_changed_dm, count_filtered_changed_dm,
count_filtered_changed_mem_fns, count_filtered_inserted_mem_fns,
count_filtered_deleted_mem_fns}): Define new member functions.
(class_or_union_diff::{class_or_union_diff, finish_diff_type,
lookup_tables_empty, lookup_tables_empty,
ensure_lookup_tables_populated, allocate_priv_data, get_priv,
~class_or_union_diff, first_class_or_union, second_class_or_union,
member_types_changes, member_types_changes, data_members_changes,
inserted_data_members, deleted_data_members, member_fns_changes,
changed_member_fns, member_fns_changes, inserted_member_fns,
member_fn_tmpls_changes, member_fn_tmpls_changes,
member_class_tmpls_changes, member_class_tmpls_changes,
has_changes, has_local_changes, report, chain_into_hierarchy}):
Define new member functions.
(class_diff::priv::{member_types_changes_, data_members_changes,
member_fn_tmpls_changes_, member_class_tmpls_changes_,
deleted_member_types_, inserted_member_types_,
changed_member_types_, sorted_changed_member_types_,
deleted_data_members_, deleted_dm_by_offset_,
inserted_data_members_, inserted_dm_by_offset_,
subtype_changed_dm_, sorted_subtype_changed_dm_, changed_dm_,
sorted_changed_dm_, deleted_member_functions_,
inserted_member_functions_, changed_member_functions_,
sorted_changed_member_functions_, deleted_member_class_tmpls_,
inserted_member_class_tmpls_, changed_member_class_tmpls_,
sorted_changed_member_class_tmpls_}): Move these data members into
class_or_union_diff::priv.
(class_diff::{clear_lookup_tables, lookup_tables_empty,
ensure_lookup_tables_populate}): Adjust.
(class_diff::allocate_priv_data): Define new function.
(class_diff::priv::{count_filtered_changed_mem_fns,
count_filtered_inserted_mem_fns, count_filtered_deleted_mem_fns,
chain_into_hierarchy, class_diff}): Likewise.
(class_diff::{member_types_changes, data_members_changes,
inserted_data_members, deleted_data_members,
member_fn_tmpls_changes, member_fn_tmpls_changes,
member_class_tmpls_changes}): These are deleted as they got moved
to class_or_union_diff.
(class_diff::report): Adjust.
(union_diff::{clear_lookup_tables, lookup_tables_empty,
ensure_lookup_tables_populated, allocate_priv_data, union_diff,
finish_diff_type, first_union_decl, second_union_decl,
get_pretty_representation, report}): Define new functions.
(compute_diff): Define an overload for union_decl_sptr.
(function_decl_diff::report): Adjust.
(corpus_diff::priv::apply_suppressions_to_added_removed_fns_vars):
Adjust.
(corpus_diff::report): Adjust.
* src/abg-hash.cc (member_base::hash::operator)
(member_function_template::hash::operator)
(member_class_template::hash::operator): Move these out of the
class_decl scope.
(class_or_union::hash::operator): Define new member function.
(class_decl::hash::operator): Adjust.
(type_base::dynamic_hash::operator): Support hashing of
union_decl. Adjust.
* src/abg-suppression.cc (type_suppression::suppresses_diff):
Adjust.
* src/abg-dwarf-reader.cc (typedef die_class_or_union_map_type):
Define new typedef.
(read_context::{die_wip_classes_map_,
alternate_die_wip_classes_map_, type_unit_die_wip_classes_map_):
Make these data member have type die_class_or_union_map_type.
(read_context::{lookup_type_from_die_offset, die_wip_classes_map,
is_wip_class_die_offset, resolve_declaration_only_classes}):
Adjust.
(finish_member_function_reading, build_class_type_and_add_to_ir)
(build_function_type, build_function_decl, build_reference_type)
(type_is_suppressed, build_function_decl)
(maybe_canonicalize_type, maybe_set_member_type_access_specifier):
Adjust.
(build_union_type_and_add_to_ir): Define new static function.
(build_ir_node_from_die): Support DW_TAG_union_type DIE tag.
* src/abg-reader.cc (handle_element_node): Handle union_decl.
(build_function_decl, build_function_decl_if_not_suppressed):
Adjust.
(build_union_decl_if_not_suppressed, build_union_decl)
(handle_union_decl): Define new functions.
(build_class_decl): Adjust.
* src/abg-writer.cc (record_decl_only_type_as_emitted): Adjust.
(write_decl): Adjust. Support writting union_decl type.
p (write_class_decl_opening_tag, write_class_decl): Adjust. Call
the new write_class_or_union_is_declaration_only.
(write_union_decl_opening_tag, write_union_decl): Define new
static functions.
(write_member_tpe): Support writting union decl.
* tests/test-diff-dwarf.cc (in_out_specs): Add new tests for this
union type support.
* tests/data/test-diff-dwarf/libtest37-union-v0.so: New test input.
* tests/data/test-diff-dwarf/libtest37-union-v1.so: Likewise.
* tests/data/test-diff-dwarf/libtest38-union-v0.so: Likewise.
* tests/data/test-diff-dwarf/libtest38-union-v1.so: Likewise.
* tests/data/test-diff-dwarf/libtest39-union-v0.so: Likewise.
* tests/data/test-diff-dwarf/libtest39-union-v1.so: Likewise.
* tests/data/test-diff-dwarf/test37-union-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test38-union-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test39-union-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test37-union-v0.cc: Source code for
new test input.
* tests/data/test-diff-dwarf/test37-union-v1.cc: Likewise.
* tests/data/test-diff-dwarf/test38-union-v0.cc: Likewise.
* tests/data/test-diff-dwarf/test38-union-v1.cc: Likewise.
* tests/data/test-diff-dwarf/test39-union-v0.cc: Likewise.
* tests/data/test-diff-dwarf/test39-union-v1.cc: Likewise.
* tests/data/test-diff-dwarf-abixml/test0-pr19026-libvtkIOSQL-6.1.so.1.abi:
Update test reference.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt:
Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt:
Likewise.
* tests/data/test-read-dwarf/libtest23.so.abi: Likewise.
* tests/data/test-read-dwarf/libtest24-drop-fns-2.so.abi:
Likewise.
* tests/data/test-read-dwarf/libtest24-drop-fns.so.abi: Likewise.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Likewise.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Likewise.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Likewise.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi:
Likewise.
2016-11-10 Dodji Seketeli <dodji@redhat.com>
Support empty properties in INI files
* include/abg-ini.h (simple_property::simple_property): Add a new
constructor for empty values.
(simple_property::has_empty_value): Declare new member function.
* src/abg-ini.cc (simple_property::{simple_property,
has_empty_value}): Define new member functions.
(read_context::read_property): Support reading a property with no
value.
(write_property_value, write_property): Support writting a
property with empty value.
2016-11-10 Dodji Seketeli <dodji@redhat.com>
Rename config::property_vector into config::properties_type
* include/abg-ini.h (config::properties_type): Rename the typedef
config::property_vector into this.
(config::section::{section, get_properties, set_properties}):
Adjust.
* src/abg-ini.cc (config::section::priv::properties_): Adjust the
name of its type.
(config::section::{section, get_properties, set_properties,
find_property}): Adjust.
(write_section): Adjust.
* src/abg-suppression.cc (read_function_suppression): Adjust.
2016-11-09 Dodji Seketeli <dodji@redhat.com>
Apply harmless and harmful filters in one pass
* include/abg-comp-filter.h (class harmless_harmful_filter):
Decalre new class.
(typedef harmless_harmful_filter_sptr): Declare new typedef.
(class harmless_filter, class harmful_filter): Remove these class
declarations.
(typedef harmful_filter_sptr, harmless_filter_sptr): Remove these
typedefs.
* src/abg-comp-filter.cc (categorize_harmless_diff_node)
(categorize_harmful_diff_node): Define new static functions.
({harmless, harmful}_filter::{visit, visit_end}): Remove these
member functions.
(harmless_harmful_filter::{visit, visit_end}): Define new member
functions.
* src/abg-comparison.cc (diff_context::diff_context): Register the
new harmless_harmful_filter, and remove the premier
harmless_filter and harmful_filter.
# Please enter the commit message for your changes. Lines starting
# with '#' will be ignored, and an empty message aborts the
commit. # On branch kabidiff-dedup # Changes to be committed: #
(use "git reset HEAD <file>..." to unstage) # # modified:
include/abg-comp-filter.h # modified: src/abg-comp-filter.cc #
modified: src/abg-comparison.cc # # Untracked files: # (use "git
add <file>..." to include in what will be committed) # # diff.txt
# prtests/ # tests/data/test-read-dwarf/libtest23.so.abi.conflict
2016-11-08 Dodji Seketeli <dodji@redhat.com>
Avoid stripping typedefs too much
* src/abg-ir.cc (types_are_compatible)
(is_compatible_with_class_type): Do not strip typedefs. Just get
their leaf types.
2016-11-08 Dodji Seketeli <dodji@redhat.com>
Misc style cleanups in abg-ir.cc
* src/abg-ir.cc (equals): In overloads for function_type and
class_decl, avoid returning a constant when we can return a
variable like in the rest of the code.
2016-11-01 Dodji Seketeli <dodji@redhat.com>
Factorize out string representation of array_type_def::subrange_type
* src/abg-ir.cc (array_type_def::subrange_type::{as_string,
vector_as_string}): Define methods.
(array_type_def::get_subrange_representation): Use the new
vector_as_string method.
2016-11-01 Dodji Seketeli <dodji@redhat.com>
Factorize out parsing of integral types
* src/abg-ir-priv.h: New file.
* src/Makefile.am: Add abg-ir-priv.h to the build system.
* src/abg-ir.cc: Include the new abg-ir-priv.h header file.
(class_integral_type): Move this type
declaration to the new abg-ir-priv.h header.
(integral_type::modifiers_type): Make this non-static.
(parse_integral_type): This new overload is a factorized out of
...
(integral_type::integral_type): ... here.
2016-10-31 Dodji Seketeli <dodji@redhat.com>
Misc style fixes in abg-ir.cc
* src/abg-ir.cc (get_function_type_name,
get_pretty_representation): Misc style fixes.
2016-10-31 Dodji Seketeli <dodji@redhat.com>
Consider a method_decl as always being a member decl
* src/abg-ir.cc (is_member_decl): Consider a method decl as always
being a member decl.
(is_member_function): Use is_member_decl.
2016-10-31 Dodji Seketeli <dodji@redhat.com>
Cleanup void and variadic parameter type interfaces
* include/abg-ir.h (environment::{get_void_type,
get_variadic_parameter_type}): Renamed get_void_type_decl and
get_variadic_parameter_type_decl to these.
(environment::is_void_type): Remove the overload that takes a bare
pointer.
(environment::is_variadic_parameter_type): Declare new member
function.
* src/abg-ir.cc (environment::void_type_): Renamed the data member
void_type_decl_ into this.
(environment::variadic_marker_type_): Renamed the data member
variadic_marker_type_decl_ into this.
(environment::{get_void_type, get_variadic_parameter_type}):
Renamed get_void_type_decl and get_variadic_parameter_type_decl to
these.
(environment::is_void_type): Take a smart pointer now.
(environment::is_variadic_parameter_type): Define new member
function.
(synthesize_function_type_from_translation_unit): Adjust.
(function_decl::parameter::get_pretty_representation): Likewise.
* src/abg-comparison.cc (is_diff_of_variadic_parameter_type):
Adjust.
* src/abg-dwarf-reader.cc (build_function_type)
(build_ir_node_for_void_type): Likewise.
* src/abg-reader.cc (build_function_parameter)
(build_function_decl, build_function_type): Likewise.
2016-10-31 Dodji Seketeli <dodji@redhat.com>
Cleanup some entry points in abg-fwd.h
* include/abg-fwd.h (add_decl_to_scope): Pass the scope smart
pointer by reference.
(is_member_type): pass the type smart pointer by reference.
(is_function_decl, is_pointer_type, is_reference_type)
(is_qualified_type, is_function_type, is_method_type)
(is_array_type): Take a type_or_decl base pointer, rather than
either a decl_base or type_base pointer.
* include/abg-ir.h (translation_unit::set_corpus): Take a pointer
to non-const corpus.
(translation_unit::get_corpus): Add a non-const overload.
(type_or_decl_base::get_corpus): Likewise.
(type_or_decl_base::set_translation_unit): Take a pointer to
non-corpus translation_unit.
(type_or_decl_base::get_translation_unit): Add a non-const
overload.
(scope_decl::{add_member_decl, insert_member_decl}): Pass the
member smart pointer by reference.
(scope_decl::remove_member_decl): Take a non-const smart pointer.
(class_decl::add_member_decl): Pass the decl smart pointer by
reference.
(is_method_decl): Take pointer or reference to type_or_decl_base
rather than function_decl.
* src/abg-ir.cc (translation_unit::priv::corpus): Make this a
pointer to non-const corpus.
(translation_unit::set_corpus): Take a pointer to non-const
corpus.
(translation_unit::get_corpus): Add a non-const overload.
(translation_unit::get_global_scope): Adjust.
(translation_unit::bind_function_type_life_time): Adjust.
(type_or_decl_base::translation_unit): Make this a pointer to
non-const translation_unit.
(type_or_decl_base::get_corpus): Likewise.
(type_or_decl_base::set_translation_unit): Take a pointer to
non-corpus translation_unit.
(type_or_decl_base::get_translation_unit): Add a non-const
overload.
(is_member_type): pass the type smart pointer by reference.
(scope_decl::{add_member_decl, insert_member_decl}): Take a
reference to the member decl smart pointer. Adjust.
(class_decl::add_member_decl): Likewise.
(scope_decl::remove_member_decl): Take a non-const smart pointer.
(add_decl_to_scope): Pass the scope smart pointer by reference.
(is_decl, is_function_decl, is_pointer_type, is_reference_type)
(is_qualified_type, is_function_type, is_method_type)
(is_method_decl, is_array_type): Take a type_or_decl base pointer,
rather than either a decl_base or type_base pointer.
2016-10-31 Dodji Seketeli <dodji@redhat.com>
Fix abigail::ir::get_type_scope()
* src/abg-ir.cc (get_type_scope): Do not always return nil.
2016-10-27 Dodji Seketeli <dodji@redhat.com>
Bug 20740 Broken check for dwarf_getalt in configure.ac
* configure.ac: Add missing spaces around the "=" of a conditional
expression.
2016-10-11 Dodji Seketeli <dodji@redhat.com>
Canonicalize function types when reading from DWARF
* src/abg-dwarf-reader.cc (build_function_decl): Canonicalize
function types.
2016-10-11 Dodji Seketeli <dodji@redhat.com>
Misc cleanups here and there
* src/abg-dwarf-reader.cc (canonicalize_types_scheduled): Fix
identation.
* src/abg-reader.cc (build_class_decl): Use class_decl_sptr rather
than shared_ptr<class_decl>.
* src/abg-writer.cc (write_class_is_declaration_only)
(write_is_struct, write_decl, write_decl_in_scope)
(write_type_decl, write_qualified_type_def)
(write_pointer_type_def, write_reference_type_def)
(write_array_type_def, write_enum_type_decl, write_typedef_decl)
(write_elf_symbol, write_var_decl, write_function_decl)
(write_member_type_opening_tag, write_member_type)
(write_class_decl_opening_tag, write_class_decl): Cleanup
parameters to use the right typedef, rather than the long
shared_ptr<*> form. Pass the shared pointers by reference as
well.
2016-10-10 Dodji Seketeli <dodji@redhat.com>
Cleanup namespace importing in abg-interned-str.h
* include/abg-interned-str.h: Inject std::tr1::shared_ptr,
std::string and std::ostream inside the abigail namespace.
(interned_string::{interned_string, raw, operator==, operator!=,
operator<): Adjust.
(operator==, operator!=, operator<<, operator+): Adjust.
2016-10-07 Dodji Seketeli <dodji@redhat.com>
Cleanup functions to detect infinite comparison of class_decl
* src/abg-ir.cc (class_decl::priv::unmark_as_being_compared): In
the overload that takes a pointer to class_decl, re-use the
overload that takes a reference.
(class_decl::priv::comparison_started): Do not crash if the klass
pointer is nil.
(equals): In the overload for class_decl&, undef the RESULT macro
when it's not used anymore.
2016-10-07 Dodji Seketeli <dodji@redhat.com>
Cleanup class_decl inifite comparison detection
* src/abg-ir.cc (environment::priv::classes_being_compared_): Make
this use the new interned_string_set_type type.
(class_decl::priv::{mark_as_being_compared, comparison_started}):
Adjust.
2016-10-10 Dodji Seketeli <dodji@redhat.com>
Apply ODR-based type comparison optimization to function types
* src/abg-ir.cc (type_eligible_for_odr_based_comparison):
Factorize this out of type_base::get_canonical_type_for. Also,
add function types to the set of types to use the ODR-based
comparison optimization on.
(type_base::get_canonical_type_for): Use the new
type_eligible_for_odr_based_comparison function.
2016-10-07 Dodji Seketeli <dodji@redhat.com>
Prevent infinite loops while comparing two function_type
* include/abg-ir.h (class environment): Make class function_type
be a friend of this class.
(class function_type): Make the equality function for
function_types be a friend of this class.
* src/abg-ir.cc (environment::priv::fn_types_being_compared_): New
data member.
(function_type::priv::{mark_as_being_compared,
unmark_as_being_compared, comparison_started}): Define new member
functions.
(equals): In the overload for function_types, if any of the the
function_type being compared is already being compared, return
early saying that the two function_types are equal. This avoids
2016-10-06 Dodji Seketeli <dodji@redhat.com>
Define a new interned_string_set_type typedef
* include/abg-interned-str.h (interned_string_set_type): Define a new
typedef for unordered_set<interned_string>.
2016-09-23 Dodji Seketeli <dodji@redhat.com>
Update reference output of runtestreaddwarf
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Adjust.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Adjust.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Adjust.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi: Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
2016-09-21 Matthias Klose <doko@debian.org>
Fix typo in abipkgdiff
* tools/abipkgdiff.cc (extract_deb): Fix typo.
2016-09-12 Dodji Seketeli <dodji@redhat.com>
Better handle fedabipkgdiff dependencies detection
* configure.ac: It's only when --enable-fedabipkgdiff is provided
that a missing dependency of the fedabipkgdiff program results in
a fatal error. Otherwise, building fedabipkgdiff is just
disabled.
2016-09-16 Dodji Seketeli <dodji@redhat.com>
Add default suppression specifications for C++ binaries
* default.abignore: Add suppressions for non-libstdc++ and
non-boost C++ libraries.
2016-09-20 Dodji Seketeli <dodji@redhat.com>
Add default suppression specification for webkitgtk
* default.abignore: New suppression specifications for webkitgtk.
2016-09-19 Dodji Seketeli <dodji@redhat.com>
Drop suppressed ABI artifacts from the IR
* doc/manuals/abidw.rst: Document the new --suppressions and
--headers-dir options off the abidw tool.
* doc/manuals/abilint.rst: Document the new --suppressions and
--headers-dir options on the abilint tool.
* doc/manuals/libabigail-concepts.rst: Document the new "drop" and
"name_not_regexp" properties on suppression directives.
* include/abg-corpus.h (corpus::corpus): Add a default argument to
the path parameter.
* src/abg-suppression-priv.h: New private header file.
* src/Makefile.am: Add the new abg-suppression-priv.h file to
source distribution.
* include/abg-suppression.h ({suppression_base, type_suppression,
function_suppression, variable_suppression}::priv): Make these
public.
(suppression_base::{g,s}et_drops_artifact_from_ir): Declare new
member functions.
(type_suppression::{suppressed_type}): Likewise.
(suppression_base::{names,sonames}_of_binaries_match): Remove
member functions.
(function_suppression::{get_name, set_name, get_name_regex_str,
set_name_regex_str}): Renamed get_function_name,
set_function_name, get_function_name_regex_str,
set_function_name_regex_str into these.
({variable,function}_suppression::{g,s}et_name_not_regex_str):
Declare new member functions.
* src/abg-suppression.cc: Include the new abg-suppression-priv.h
private header.
(class suppression_base::priv, class type_suppression::priv, class
function_suppression::parameter_spec::priv, class
function_suppression::priv, class variable_suppression::priv):
Move these types to that new private header.
(suppression_base::{g,s}et_drops_artifact_from_ir)
(function_suppression::{g,s}et_name_not_regex_str)
(variable_suppression::{g,s}et_name_not_regex_str): New member
functions.
(sonames_of_binaries_match): New static function, taken from
suppression_base::sonames_of_binaries_match.
(names_of_binaries_match): New static function, taken from
suppression_base::names_of_binaries_match.
(suppression_matches_type_no_name): New static function.
(type_suppression::suppresses_type): Adjust
(function_suppression::suppresses_function)
(variable_suppression::suppresses_variable): Adjust. Evaluate the
new "name_not_regexp" property.
(suppression_matches_type_name)
(suppression_matches_type_location)
(suppression_matches_type_name_or_location)
(suppression_matches_function_name)
(suppression_matches_function_sym_name)
(suppression_matches_variable_name)
(suppression_matches_variable_sym_name, suppression_matches_type):
New functions.
(read_type_suppression): Support the new "drop_artifacts" and
"drop" properties.
(read_function_suppression, read_variable_suppression): Support
the new "drop_artifacts", "drop", and "name_not_regexp"
properties.
(function_suppression::{g,s}et_name): Renamed
{g,s}et_function_name into these.
(function_suppression::set_name_not_regex_str): Renamed
{g,s}et_name_regex_str into this.
(function_suppression::suppresses_function_symbol): Adjust.
* include/abg-dwarf-reader.h (add_read_context_suppressions):
Declare new function.
* src/abg-dwarf-reader.cc: Use the new private
abg-suppression-priv.h header file.
(read_context::supprs_): New data member.
(read_context::get_suppressions): New member function.
(read_context::get_die_source): Make this const.
(read_context::tu_die_imported_unit_points_map): Add a const
overload.
(read_context::cur_transl_unit): Renamed current_translation_unit
unit into this;
(read_context::cur_tu): Remove or rename into cur_transl_unit.
(get_scope_for_die, build_translation_unit_and_add_to_ir)
(build_enum_type, build_pointer_type_def, build_reference_type)
(build_function_type, build_array_type, build_function_decl):
Adjust.
(read_context::{suppression_can_match,
suppression_matches_function_sym_name,
suppression_matches_function_name,
suppression_matches_variable_sym_name,
suppression_matches_variable_name,
suppression_matches_type_name_or_location,
suppression_matches_type_name}): Add member functions.
(die_signed_constant_attribute): Remove this as dead code.
(die_location, die_loc_and_name)
(find_import_unit_point_between_dies)
(find_import_unit_point_before_die, get_parent_die): Make the
read_context& parameter be const and adjust as required.
(build_var_decl_if_not_suppressed, function_is_suppressed)
(variable_is_suppressed, type_is_suppressed): Define new static
functions.
(add_read_context_suppressions): Define new function.
(build_class_type_and_add_to_ir): Do not add suppressed static
data members to the IR.
(build_ir_node_from_die): Do not add suppressed enum types, class
types, variables or functions to the IR. Adjust for the
read_context::cur_tu -> read_context::cur_transl_unit rename.
* include/abg-reader.h (read_context_sptr): Declare new type.
(create_native_xml_read_context, read_corpus_from_input)
(add_read_context_suppressions): Declare new functions.
* src/abg-reader.cc: Include the new private
abg-suppression-priv.h header file.
(read_context::m_exported_decls_builder): Renamed
m_exported_decls_builder_ into this.
(read_context::get_exported_decls_builder): Adjust.
(read_context::get_cur_scope): Make this const.
(read_location): Take a const read_context and adjust.
(read_corpus_from_input): Make this non-static.
(build_namespace_decl): Don't abort if trying to add an artifact
to the IR doesn't succeed. It might be suppressed now.
(read_context::{m_path, m_supprs}): New data members.
(read_context::{g,s}et_path): New member functions.
(read_context::{get_suppressions,
suppression_matches_function_name, suppression_can_match,
suppression_matches_function_name,
suppression_matches_function_sym_name,
suppression_matches_variable_name,
suppression_matches_variable_sym_name,
suppression_matches_type_name_or_location}): Likewise.
(add_read_context_suppressions, create_native_xml_read_context)
(read_corpus_from_native_xml): New functions.
(build_function_decl_if_not_suppressed, function_is_suppressed)
(type_is_suppressed, build_var_decl_if_not_suppressed)
(variable_is_suppressed, build_enum_type_decl_if_not_suppressed)
(build_class_decl_if_not_suppressed): New static functions.
(build_class_decl): Add member types that are being built early,
so that their sub-types can be evaluated for suppression. Do not
add suppressed static data members or suppressed member functions
to the IR.
(build_type): Do not add an enum type or a class type to the IR if
they are suppressed.
(handle_enum_type_decl): Do not add an enum type to the IR if its
suppressed.
(handle_var_decl): Likewise for a variable decl.
(handle_function_decl): Likewise for a function decl.
(handle_class_decl): Likewise for a class decl.
* src/abg-tools-utils.cc (handle_fts_entry): Drop suppressed ABI
from the IR.
* tools/abidiff.cc (display_usage): Fix help strings for
--headers-dirs{1,2}.
(set_suppressions): New static function.
(main): Adjust. Release the memory used by read_context early.
* tools/abidw.cc (options::{headers_dir, suppression_paths}):
(display_usage): New help strings for the new --header-dir and
--suppressions options.
(parse_command_line): Parse the new --header-dir and
--suppressions options.
(maybe_check_suppression_files, set_suppressions): New static
functions.
(main): Use the two new functions above. Free the memory used by
the read context before working with the corpus.
* tools/abilint.cc (options::suppression_paths):
(display_usage): New help strings for the new --header-dir and
--suppressions options.
(parse_command_line): Parse the new --header-dir and
--suppressions options.
(maybe_check_suppression_files, set_suppressions): New static
functions.
(main): Use the two new functions above. Free the memory used by
the read context before working with the corpus.
* tests/data/test-diff-suppr/test24-soname-suppr-{2,3].txt:
Adjust.
* tests/data/test-diff-suppr/test29-suppr-6.txt: Likewise.
* tests/data/test-diff-suppr/test29-suppr-8.txt: Likewise.
* tests/data/test-diff-suppr/libtest31-v{0,1}.so: New test input.
* tests/data/test-diff-suppr/libtest31.suppr: Likewise
* tests/data/test-diff-suppr/libtest32-v{0,1}.so: Likewise.
* tests/data/test-diff-suppr/libtest32-0.suppr: Likewise.
* tests/data/test-diff-suppr/libtest33-v{0,1}.so: Likewise.
* tests/data/test-diff-suppr/test31-report-{0,1}.txt: Likewise.
* tests/data/test-diff-suppr/test31-v{0,1}.cc: Likewise.
* tests/data/test-diff-suppr/test32-report-{0,1}.txt: Likewise.
* tests/data/test-diff-suppr/test32-v{0,1}.c: Likewise.
* tests/data/test-diff-suppr/test33-suppr-1.txt: Likewise.
* tests/data/test-diff-suppr/test33-v{0,1}.cc: Likewise.
* tests/data/test-diff-suppr/test33-v{0,1}.h: Likewise.
* tests/data/test-read-dwarf/libtest24-drop-fns-2.so.abi:
Likewise.
* tests/data/test-read-dwarf/libtest24-drop-fns.so: Likewise.
* tests/data/test-read-dwarf/libtest24-drop-fns.so.abi: Likewise.
* tests/data/test-read-dwarf/test24-drop-fns-0.suppr: Likewise.
* tests/data/test-read-dwarf/test24-drop-fns.cc: Likewise.
* tests/data/test-read-write/test28-drop-std-fns.abignore:
Likewise.
* tests/data/test-read-write/test28-drop-std-vars.abignore:
Likewise.
* tests/data/test-read-write/test28-without-std-fns-ref.xml:
Likewise.
* tests/data/test-read-write/test28-without-std-fns.xml: Likewise.
* tests/data/test-read-write/test28-without-std-vars-ref.xml:
Likewise.
* tests/data/test-read-write/test28-without-std-vars.xml:
Likewise.
* tests/data/test-read-write/test28.xml: Likewise.
* tests/data/Makefile.am: Add the new test artifacts to source
distribution.
* tests/test-diff-suppr.cc (in_out_spec): Take the new test inputs
into account.
* tests/test-read-dwarf.cc (Inoutspec::in_suppr_spec_path): New
data member.
(in_out_spec): Adjust. The new test inputs into account.
(set_suppressions): New static function.
(handle_in_out_spec): Adjust.
* tests/test-read-write.cc (Inoutspec::{in_suppr_spec_path,
ref_out_path}): New data members.
(in_out_spec): Adjust. Take new test inputs into account.
(main): Adjust.
2016-09-19 Dodji Seketeli <dodji@redhat.com>
Pimplify the abigail::ir::scope_decl type
* include/abg-ir.h (scope_decl::{priv, priv_sptr}) Declare new types.
(scope_decl::priv_): New pimpl data member.
(scope_decl::{member_, member_scopes}): Move this as data member
of the new scope_decl::priv type in the abg-ir.cc file.
(scope_decl::{scope_decl, get_member_decls, get_member_scopes,
is_empty}): Make these inline member functions be out-of-line.
* src/abg-ir.cc (struct scope_decl::priv): Define new type.
(scope_decl::{scope_decl, get_member_decls, get_member_scopes,
is_empty}): Define these new member functions here. They were
inline in the include/abg-ir.h header files before.
(scope_decl::{add_member_decl, insert_member_decl,
remove_member_decl}): Adjust.
2016-09-19 Dodji Seketeli <dodji@redhat.com>
Add new helper functions
* include/abg-fwd.h (get_location, build_qualified_name): Declare
new functions.
* include/abg-ir.h (is_method_decl): Declare two new overloads of
this function.
* src/abg-ir.cc (get_location, build_qualified_name)
(is_method_decl): Define these functions declared above.
2016-09-19 Dodji Seketeli <dodji@redhat.com>
Do not emit empty namespaces in abixml
* include/abg-ir.h
(namespace_decl::is_empty_or_has_empty_sub_namespaces): Declare
new function ...
* src/abg-ir.cc
(namespace_decl::is_empty_or_has_empty_sub_namespaces): ... and
define it.
* src/abg-writer.cc (write_namespace_decl): Do not write empty
namespaces or namespaces containing empty namespaces.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Adjust.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Adjust.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Adjust.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Adjust.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Adjust.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Adjust.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi: Adjust.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi: Adjust.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Adjust.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi: Adjust.
* tests/data/test-read-dwarf/libtest23.so.abi: Adjust.
2016-09-21 Dodji Seketeli <dodji@redhat.com>
Fix misleading indentation issues
* tools/abipkgdiff.cc (compare): Likewise.
* tools/abisym.cc (main): Fix misleading indentation.
2016-08-30 Dodji Seketeli <dodji@redhat.com>
Bug 20534 - abipkgdiff wrongly displays the name of added binary files
* tools/abipkgdiff.cc (compare): Show the name of the added
binary, rather than its address.
2016-08-24 Dodji Seketeli <dodji@redhat.com>
Bug 20420 - Wrong ODR-based type comparison optimization on qualified type
* src/abg-ir.cc:
2016-08-23 Dodji Seketeli <dodji@redhat.com>
Don't walk diff trees indefinitely when applying suppressions
* src/abg-comparison.cc:
2016-07-27 Dodji Seketeli <dodji@redhat.com>
Control symbols exported from libabigail.so
* VISIBILITY: New documentation about this visiblity business.
* CONTRIBUTING: Update the "contributing guide" to refer to symbol
visibility issues.
* configure.ac: Define a variable VISIBILITY_FLAGS that is set to
the -fvisibility=hidden flag to pass to GCC, when its available.
* src/Makefile.am: Add VISIBILITY to source distribution. Also
add COMPILING and COMMIT-LOG-GUIDELINES that were missing.
* src/Makefile.am: Use the new $(VISIBILITY_FLAGS) when buiding
the library.
* tests/Makefile.am: Use the new $(VISIBILITY_FLAGS) when buiding
tests.
* tools/Makefile.am: Use the new $(VISIBILITY_FLAGS) when buiding
tools.
* src/abg-comp-filter.cc: Enclose inclusion of public headers in
ABG_BEGIN_EXPORT_DECLARATIONS and ABG_END_EXPORT_DECLARATIONS to
export the symbols of entities declared in there.
* src/abg-comparison.cc: Likewise.
* src/abg-config.cc: Likewise.
* src/abg-corpus.cc: Likewise.
* src/abg-diff-utils.cc: Likewise.
* src/abg-dwarf-reader.cc: Likewise.
* src/abg-hash.cc: Likewise.
* src/abg-ini.cc: Likewise.
* src/abg-ir.cc: Likewise.
* src/abg-libxml-utils.cc: Likewise.
* src/abg-libzip-utils.cc: Likewise.
* src/abg-reader.cc: Likewise.
* src/abg-suppression.cc: Likewise.
* src/abg-tools-utils.cc: Likewise.
* src/abg-traverse.cc: Likewise.
* src/abg-viz-common.cc: Likewise.
* src/abg-viz-dot.cc: Likewise.
* src/abg-viz-svg.cc: Likewise.
* src/abg-workers.cc: Likewise.
* src/abg-writer.cc: Likewise.
2016-07-26 Dodji Seketeli <dodji@redhat.com>
Support DW_TAG_type_unit
* src/abg-dwarf-reader.cc (TYPE_UNIT_DIE_SOURCE): New enumerator
in enum die_source.
(read_context::{type_unit_die_decl_map_, type_unit_die_type_map_,
type_unit_die_wip_classes_map_,
type_unit_die_wip_function_types_map_,
type_unit_types_to_canonicalize_,
type_units_tu_die_imported_unit_points_map_,
type_section_die_parent_map_}): New data members.
(read_context::{get_die_source, associate_die_to_decl,
lookup_decl_from_die_offset, die_type_map, clear_die_type_maps,
die_wip_classes_map, die_wip_function_types_map,
types_to_canonicalize, clear_types_to_canonicalize,
tu_die_imported_unit_points_map, die_parent_map}): Support
TYPE_UNIT_DIE_SOURCE.
(get_parent_die, get_scope_for_die): Likewise.
(read_context::{lookup_decl_from_type_unit_die_offset,
type_section_die_parent_map}): Define new member functions.
(read_context::build_die_parent_maps): Build a DIE -> parent map
for DIEs coming from the .debug_types section.
* tests/data/test-read-dwarf/libtest23.so: New test input.
* tests/data/test-read-dwarf/libtest23.so.abi: New reference output.
* tests/data/test-read-dwarf/test23-first-tu.cc: Source code of
the new binary above.
* tests/data/test-read-dwarf/test23-second-tu.cc: Likewise.
* tests/data/Makefile.am: Add the new test material above to
source distribution.
* tests/test-read-dwarf.cc (in_out_specs): Make this test harness
execute over the new test input and reference output.
2016-07-26 Dodji Seketeli <dodji@redhat.com>
Misc code cleanup
* src/abg-dwarf-reader.cc (build_function_decl): Use the more
readable is_class_type rather than a dynamic_cast.
2016-07-26 Dodji Seketeli <dodji@redhat.com>
Generalize DIE source concept in DWARF reader
* src/abg-dwarf-reader.cc (enum die_source): Define new enum.
(operator++): Define new prefix increment operator for the
die_source enum.
(imported_unit_point::imported_unit_from_alt_di): Remove this
data member.
(imported_unit_point::imported_unit_die_source):
New data member of type die_source.
(read_context::primary_die_parent_map_): Renamed
die_parent_map_ data member into this.
(read_context::clear_per_corpus_data): Use the new
clear_die_type_maps function, not die_type_map. Also use the
new clear_types_to_canonicalize overload that takes no
parameter.
(read_context::{get_die_source, clear_die_type_maps,
clear_types_to_canonicalize}): New member functions.
(build_ir_node_from_die, die_die_attribute, get_parent_die)
(get_scope_for_die, build_namespace_decl_and_add_to_ir)
(build_type_decl, build_enum_type)
(build_class_type_and_add_to_ir, build_qualified_type)
(build_pointer_type_def, build_reference_type)
(build_function_type, build_array_type, build_typedef_type)
(build_var_decl, build_function_decl): Remove the boolean
parameter that was designating the source of the DIE. If
necessary, get the source of the DIE from inside the function
using the new read_context::get_die_source.
(read_debug_info_into_corpus): Adjust.
(maybe_canonicalize_type, find_import_unit_point_between_dies)
(maybe_canonicalize_type, read_context::{associate_die_to_decl,
lookup_decl_from_die_offset, die_type_map, associate_die_to_type,
lookup_type_from_die_offset, die_wip_classes_map,
die_wip_function_types_map, is_wip_class_die_offset,
is_wip_function_type_die_offset, types_to_canonicalize,
schedule_type_for_late_canonicalization,
canonicalize_types_scheduled, add_late_canonicalized_types_stats,
perform_late_type_canonicalizing}): Take a die_source as the
source of the DIE, not a boolean. Adjust the code of the function
accordingly.
(read_context::{tu_die_imported_unit_points_map}): Modified
this to make it take a die_source and return the appropriate
map depending on the source.
(read_context::build_die_parent_relations_under): Turn the
non-member static function build_die_parent_relations_under
into a member function.
(read_context::build_die_parent_maps): Turn the non-member
static function build_die_parent_maps into a member function.
Make this function build a DIE -> parent map also for type
DIEs that are in the .type_units section.
2016-07-25 Dodji Seketeli <dodji@redhat.com>
Cleanup is_class and is_compatible_with_class_type
* include/abg-fwd.h (is_class): Remove the overloads that take a
decl_base or a type_base. Add one that takes a type_or_decl_base.
(is_compatible_with_class_type): Make this take a reference to
smart pointer, not just the smart pointer.
* src/abg-ir.cc (is_class): Do the same as in the header file.
(is_compatible_with_class_type): Likewise.
2016-07-22 Dodji Seketeli <dodji@redhat.com>
Add ABG_ASSERT_NOT_REACHED macro
* include/abg-tools-utils.h (ABG_ASSERT_NOT_REACHED): New macro.
* src/abg-dwarf-reader.cc (stt_to_elf_symbol_type)
(stb_to_elf_symbol_binding, get_elf_class_size_in_bytes)
(build_ir_node_from_die): Use the new ABG_ASSERT_NOT_REACHED macro
in lieu of just calling abort().
2016-07-22 Dodji Seketeli <dodji@redhat.com>
Prepare support for symbol visibility control
* configure.ac: Detect compiler support for
__attribute__((visibility("hidden")) and define the
HAS_GCC_VISIBILITY_ATTRIBUTE macro accordingly. Update the
configuration report.
* src/abg-internal.h: New internal header file that defines macros
to be used in the source code to control declaration visibility.
* src/Makefile.am: Add abg-internal.h to source distribution. Add
src/ to the include search path.
2016-07-06 Chenxiong Qi <cqi@redhat.com>
Make fedabipkgdiff consistent with Libabigail's other tests
* configure.ac: Do not require Python dependencies itertools,
unittest and StringIO anymore as they are not used anymore.
Require new module tempfile now. Generate new executable script
tests/mockfedabipkgdiff from tests/mockfedabipkgdiff.in.
* doc/manuals/abipkgdiff.rst: Add doc for new option
--show-identical-binaries to abipkgdiff
* doc/manuals/fedabipkgdiff.rst: Add doc for new options
--show-identical-binaries to fedabipkgdiff.
* tools/abipkgdiff.cc (options::show_identical_binaries): New data
member.
(options::options): Initialize new data member.
(display_usage): Add a new help string for the new
--show-identical-binaries option.
(parse_command_line): Parse the newq --show-identical-binaries
command line switch.
(pthread_routine_compare): When the comparison of two binaries is
empty, if --show-identical-binaries was provided, then emit some
output saying the comparison did yield the empty set.
* tools/fedabipkgdiff (DEFAULT_ABIPKGDIFF): Store the default path
to abipkgdiff in this new global variable. Naming this default
path is useful because it can then be cleanly overloaded when
using mock.patch.
(build_path_to_abipkgdiff): Return the new DEFAULT_ABIPKGDIFF
global variable.
(cmd): Parse the new --show-identical-binaries command line
switch.
* tests/data/test-diff-pkg/test-dbus-glib-0.80-3.fc12.x86_64-report-0.txt:
New reference output.
* tests/data/test-fedabipkgdiff/test0-from-fc20-to-fc23-dbus-glib-report-0.txt:
Likewise.
* tests/data/test-fedabipkgdiff/test1-from-fc20-to-dbus-glib-0.106-1.fc23.x86_64-report-0.txt:
Likewise.
* tests/data/test-fedabipkgdiff/test2-dbus-glib-0.100.2-2.fc20--dbus-glib-0.106-1.fc23-report-0.txt:
Likewise.
* tests/data/test-fedabipkgdiff/test3-dbus-glib-0.100.2-2.fc20.i686--dbus-glib-0.106-1.fc23.i686-report-0.txt:
Likewise.
* tests/mockfedabipkgdiff.in: New uninstalled script template.
* tests/runtestfedabipkgdiff.py.in (counter)
(temp_file_or_dir_prefix, UtilsTest, RPMTest, LocalRPMTest)
(RunAbipkgdiffTest, GetPackageLatestBuildTest, DownloadRPMTest)
(BrewListRPMsTest, AssertionHelper, MockGlobalConfig)
(BUILT_ABIPKGDIFF, CompareABIFromCommandLineTest): Remove these
classes, global variables and functions.
(FEDABIPKGDIFF, TEST_SRC_DIR, TEST_BUILD_DIR, INPUT_DIR)
(OUTPUT_DIR, FEDABIPKGDIFF_TEST_SPECS): New global variables.
(ensure_output_dir_created, run_fedabipkgdiff_tests, main): New
functions.
* tests/test-diff-pkg.cc (in_out_specs): Add
tests/data/test-diff-pkg/test-dbus-glib-0.80-3.fc12.x86_64-report-0.txt
to the set of reference outputs to consider.
* tests/Makefile.am: Add non-installed script mockfedabipkgdiff to
source distribution. Also added
tests/data/test-diff-pkg/test-dbus-glib-0.80-3.fc12.x86_64-report-0.txt,
tests/data/test-fedabipkgdiff/test0-from-fc20-to-fc23-dbus-glib-report-0.txt,
tests/data/test-fedabipkgdiff/test1-from-fc20-to-dbus-glib-0.106-1.fc23.x86_64-report-0.txt,
tests/data/test-fedabipkgdiff/test2-dbus-glib-0.100.2-2.fc20--dbus-glib-0.106-1.fc23-report-0.txt
and
tests/data/test-fedabipkgdiff/test3-dbus-glib-0.100.2-2.fc20.i686--dbus-glib-0.106-1.fc23.i686-report-0.txt
to source distribution.
2016-07-13 Dodji Seketeli <dodji@redhat.com>
Fix spurious type size change report for distinct_diff
* src/abg-comparison.cc (report_size_and_alignment_changes):
Report size change only when the sizes are different.
* tests/data/test-diff-filter/test33-report-0.txt: Adjust.
2016-07-13 Dodji Seketeli <dodji@redhat.com>
Bug 20199 - Consider integral type synonyms as being equal
* src/abg-ir.cc (class integral_type): New class declaration and
definition.
(operator|, operator&, operator&=): New non-member bitwise
operators for integral_type.
(parse_integral_type_modifier, parse_base_integral_type)
(parse_integral_type_modifier): New static function definitions.
(type_decl::type_decl): Use the parse_integral_type to parse an
integral type out of the current type_decl being built and
transform the current type name into a canonical form.
* tests/data/test-abidiff/test-PR18791-v0.so.abi: Adjust.
* tests/data/test-abidiff/test-PR18791-v1.so.abi: Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt: Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt: Likewise.
* tests/data/test-diff-filter/test33-report-0.txt: Likewise.
* tests/data/test-diff-filter/test34-report-0.txt: Likewise.
* tests/data/test-diff-pkg/libICE-1.0.6-1.el6.x86_64.rpm--libICE-1.0.9-2.el7.x86_64.rpm-report-0.txt: Likewise.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Likewise.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi: Likewise.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi: Likewise.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi: Likewise.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
2016-07-08 Dodji Seketeli <dodji@redhat.com>
Bug 20332 - too many ...'s counted as parameters
* src/abg-dwarf-reader.cc (build_function_type): Create a variadic
parameter just for the first DW_TAG_unspecified_parameters seen.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt: Adjust.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt: Adjust.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Adjust.
2016-07-06 Dodji Seketeli <dodji@redhat.com>
Better recognize qualified void type
* include/abg-ir.h (environment::is_void_type): Declare new member
function.
* src/abg-ir.cc (environment::is_void_type): Define new member
function.
* src/abg-dwarf-reader.cc (maybe_strip_qualification): Strip const
qualifier from const void.
* tests/data/test-diff-filter/test34-libjemalloc.so.2-gcc-6.1.0:
New test input.
* tests/data/test-diff-filter/test34-libjemalloc.so.2-intel-16.0.3: Likewise.
* tests/data/test-diff-filter/test34-report-0.txt: New reference output.
* tests/data/Makefile.am: Add the new files above to the source
distribution.
* tests/test-diff-filter.cc (in_out_specs): Compare the two new
binaries above.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt: Adjust.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt: Adjust.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-0.txt: Adjust.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-1.txt: Adjust.
* tests/data/test-read-dwarf/test1.abi: Adjust.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Adjust.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Adjust.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Adjust.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Adjust.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Adjust.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Adjust.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Adjust.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Adjust.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Adjust.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi: Adjust.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi: Adjust.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Adjust.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi: Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
2016-07-05 Dodji Seketeli <dodji@redhat.com>
Bug 20194 - Fail to recognize void type represented by DW_TAG_base_type
* src/abg-dwarf-reader.cc (build_type_decl): Recognize a
DW_TAG_base_type of size zero and of name "void" as a void
type.
* tests/data/test-diff-filter/test33-libelf.so.0.8.13-gcc: New
binary test input.
* tests/data/test-diff-filter/test33-libelf.so.0.8.13-intel16.0.3: Likewise.
* tests/data/test-diff-filter/test33-report-0.txt: New reference output.
* tests/data/Makefile.am: Add the new files above to source
distribution.
* tests/test-diff-filter.cc (in_out_specs): Make this test harness
run over the new test inputs above.
2016-07-04 Dodji Seketeli <dodji@redhat.com>
Add a new overload for is_type_decl
* include/abg-fwd.h (is_type_decl): Declare a new overload
* src/abg-ir.cc (is_type_decl): Define a new overload.
(function_decl::parameter::get_pretty_representation): Adjust.
2016-06-29 Chenxiong Qi <cqi@redhat.com>
Add --abipkgdiff option in manual and bash completion
* doc/manuals/fedabipkgdiff.rst: Add description of --abipkgdiff
option. Reformat paragraph.
* bash-completion/fedabipkgdiff: Add --abipkgdiff
2016-06-29 Chenxiong Qi <cqi@redhat.com>
Add fedabipkgdiff bash completion to dist
* bash-completion/Makefile.am: Add fedabipkgdiff
* bash-completion/fedabipkgdiff: Change mode to 775
2016-06-29 Chenxiong Qi <cqi@redhat.com>
Update bash completion for fedabipkgdiff
* bash-completion/fedabipkgdiff: New bash completion file.
2016-06-29 Dodji Seketeli <dodji@redhat.com>
Bump version number to 1.0.rc6
* configure.ac: Bump version number to 1.0.rc6
2016-06-29 Dodji Seketeli <dodji@redhat.com>
Update web page for 1.0.rc5
* doc/website/mainpage.txt: Update web page.
2016-06-27 Dodji Seketeli <dodji@redhat.com>
Update ChangeLog for 1.0.rc5
* ChangeLog: Update by doing "make update-changelog" in the build
directory.
2016-06-27 Dodji Seketeli <dodji@redhat.com>
Update NEWS file in preparation for 1.0.rc5
* NEWS: update with the edited content of the command:
git shortlog libabigail-1.0.rc4..HEAD
2016-06-27 Dodji Seketeli <dodji@redhat.com>
Fix python interpreter path for el6
* tests/runtestdefaultsupprs.py.in: Use the python interpreter at
/usr/bin/python, not the one at /bin/python.
2016-06-24 Dodji Seketeli <dodji@redhat.com>
Misc cleanup in abg-reader.cc
* src/abg-reader.cc (read_context::push_decl_to_current_scope):
Pass the decl smart pointer by value.
2016-06-22 Dodji Seketeli <dodji@redhat.com>
Use ODR-based optimization on C/C++ translation unit only
* src/abg-ir.cc (strip_typedef): Set the translation unit of the
new ABI artifact.
(type_base::get_canonical_type_for): Perform the ODR-based
optimization only for ABI artifact in C and C++ language
translation units.
* src/abg-dwarf-reader.cc (build_ir_node_from_die): Assert that
the new ABI artifact has its translation unit set.
* src/abg-reader.cc (read_context::{push_decl_to_current_scope,
push_and_key_type_decl}): Set the translation unit of the current
decl, irrespective of if it was added to the current scope or not.
Assert that the decl that was newly pushed to the current scope is
added to the current translation unit.
2016-06-10 Dodji Seketeli <dodji@redhat.com>
Misc white space and comment cleanups
* include/abg-ir.h (typedef type_or_decl_base): Cleanup comment.
* src/abg-ir.cc (struct type_or_decl_base::priv): Fix comment.
2016-06-10 Dodji Seketeli <dodji@redhat.com>
Cleanup function_decl::parameter::get_pretty_representation
* src/abg-ir.cc
(function_decl::parameter::get_pretty_representation): Assert that
the environment is always non-nil. Then no needs to check for it
being non-nil anymore. Use is_type_decl instead of
dynamic_pointer_cast.
2016-06-07 Chenxiong Qi <cqi@redhat.com>
Fix package NVR comparison in fedabipkgdiff
* configure.ac: Add new dependency.
* tests/runtestfedabipkgdiff.py.in (builds): Add new builds for
running tests to test selecting latest build from a package.
(packages): Add new package gnutls.
(GetPackageLatestBuildTest.{test_get_latest_one,
test_cannot_find_a_latest_build_with_invalid_distro}): Use new
builds of package gnutls to run tests.
* tools/fedabipkgdiff (cmp_nvr): New function used to compare nvrs
by Python built-in function sorted.
(Brew.listBuilds): Use the new cmp_nvr function.
2016-06-06 Chenxiong Qi <cqi@redhat.com>
Bug 20135 - Make fedabipkgdiff compare ABIs using devel packages
* doc/manuals/fedabipkgdiff.rst: Add documentation for the new
--no-devel-pkg command line option, as well as for the new default
behaviour of taking devel packages into account during ABI
comparison.
* tools/fedabipkgdiff (PkgInfo): Add new attribute
devel_package.
(RPM.is_devel): New property to determine if rpm is a
development package.
(LocalRPM._find_rpm): New method to find a specific rpm.
(LocalRPM.find_debuginfo): Use new method _find_rpm to find
debuginfo package.
(LocalRPM.find_devel): New method to find an associated
development package.
(Brew.select_rpms_from_a_build): RPMs selector method is
changed to select development package also.
(abipkgdiff): Construct and run abipkgdiff with and without
--devel-pkg[12] options.
(magic_construct): Construct PkgInfo with development package.
(run_abipkgdiff): Run abipkgdiff against rpms with development
packages.
(diff_local_rpm_with_latest_rpm_from_koji): Find development
package, and call method abipkgdiff with development package.
(build_commandline_args_parser): add new option --no-devel-pkg.
* tests/runtestfedabipkgdiff.py.in (packages): Add new package
nss-util.
(builds): Add new builds of nss-utils, nss-util-3.12.6-1.fc14
and nss-util-3.24.0-2.0.fc25.
(rpms): Add new associated rpms of the two new builds.
(AssertionHelper.assert_functions_changes_summary): New method
to match and assert functions changes summary.
(AssertionHelper.assert_abi_comparison_result): Changed to
support to help assert functions changes summary.
(MockGlobalConfig.{no_devel_pkg, check_all_subpackages}): New
fake options with default value for running tests.
(RPMTest.setUp): add new development package for running test
case.
(RPMTest.test_is_devel): New test to test is_devel property.
(RunAbipkgdiffTest.setUp): Add new development packages for
running test case.
(RunAbipkgdiffTest.{test_all_success, test_all_failure,
test_partial_failure}): Mock global config.
(RunAbipkgdiffWithDSOOnlyOptionTest): Removed.
(CompareABIFromCommandLineTest.test_compare_with_no_devel_pkg):
New test to test fedabipkgdiff with or without --no-devel-pkg
option.
* tests/data/Makefile.am: Add new rpms.
* tests/data/test-fedabipkgdiff/packages/nss-util/3.12.6/1.fc14/
x86_64/nss-util-3.12.6-1.fc14.x86_64.rpm: New rpm for running
tests.
* tests/data/test-fedabipkgdiff/packages/nss-util/3.12.6/1.fc14/
x86_64/nss-util-debuginfo-3.12.6-1.fc14.x86_64.rpm: New rpm for
running tests.
* tests/data/test-fedabipkgdiff/packages/nss-util/3.12.6/1.fc14/
x86_64/nss-util-devel-3.12.6-1.fc14.x86_64.rpm: New rpm for
running tests.
* tests/data/test-fedabipkgdiff/packages/nss-util/3.24.0/2.0.fc25/
x86_64/nss-util-3.24.0-2.0.fc25.x86_64.rpm: New rpm for running
tests.
* tests/data/test-fedabipkgdiff/packages/nss-util/3.24.0/2.0.fc25/
x86_64/nss-util-debuginfo-3.24.0-2.0.fc25.x86_64.rpm: New rpm
for running tests.
* tests/data/test-fedabipkgdiff/packages/nss-util/3.24.0/2.0.fc25/
x86_64/nss-util-devel-3.24.0-2.0.fc25.x86_64.rpm: New rpm for
running tests.
2016-06-03 Dodji Seketeli <dodji@redhat.com>
Improve python modules detection
* configure.ac: Include
autoconf-archive/ax_check_python_modules.m4 rather than
autoconf-archive/ax_python_module.m4. Use AX_CHECK_PYTHON_MODULES
rather than AX_PYTHON_MODULE.
* Makefile.am: Add the new file
autoconf-archive/ax_check_python_modules.m4 to source distribution
and remove the older autoconf-archive/ax_python_module.m4 one.
* autoconf-archive/ax_check_python_modules.m4: New file.
* autoconf-archive/ax_python_module.m4: Remove.
2016-05-30 Chenxiong Qi <cqi@redhat.com>
Add integration tests for fedabipkgdiff
* configure.ac: do not detect shutil module.
* tests/runtestfedabipkgdiff.py.in: do not import shutil
anymore.
(BUILT_ABIPKGDIFF): new global variable to reference the
abipkgdiff built from source code, as the new test case' tests
require this command directly rather than mocking the
global_config.
(test_data_dir): convert variable name to uppercase,
reference to the test data directory by absolute path instead of
relative path.
(TEST_TOPDIR): new global variable to use data directory as the
topdir passed to fedabpkgdiff to download rpms.
(TEST_DOWNLOAD_CACHE_DIR): new global variable referencing a
fake download cache directory for tests only.
(packages, builds, rpms): new global variables as a fake
storage holding packages, builds and rpms.
(AssertionHelper): new class helping to assert abipkgdiff
result easily.
(MockClientSession): new class to mock koji.ClientSession.
(MockGlobalConfig.abipkgdiff): set this option to global
variable BUILT_ABIPKGDIFF.
(MockKojiClientSessin): removed.
(mock_get_session): removed.
(GetPackageLatestBuildTest.{test_get_latest_one,
test_cannot_find_a_latest_build_with_invalid_distro,
test_cannot_find_a_latest_build_with_invalid_distro}): mock
koji.ClientSession with new class MockClientSession. Remove
invalid documentation from docstring. Use new package rather
than httpd.
(DownloadRPMTest.setUp): remove self.download_dir and use global
TEST_DOWNLOAD_CACHE_DIR.
(DownloadRPMTest.tearDown): do not remove download cache
directory.
(DownloadRPMTest.make_remote_file_url): do not omit positional
argument specifiers in string format.
(DownloadRPMTest.{test_succeed_to_download_a_rpm,
test_failed_to_download_a_rpm}): set fake download cache
directory to mocked get_download_dir in mock.patch decorator.
(BrewListRPMsTest.test_select_specific_rpms): use new
MockClientSession to mock koji.ClientSession. Rewrite test by
using the new package listed in global variable packages.
(RunAbipkgdiffWithDSOOnlyOptionTest.{test_abipkgdiff_with_dso_only,
test_abipkgdiff_without_dso_only}): set fake download cache
directory to mocked get_download_dir in mock.patch decorator.
(CompareABIFromCommandLineTest): new integration test case.
* tests/data/test-fedabipkgdiff/packages/dbus-glib/0.100.2/2.fc20/
i686/dbus-glib-0.100.2-2.fc20.i686.rpm: new rpm for running tests.
* tests/data/test-fedabipkgdiff/packages/dbus-glib/0.100.2/2.fc20/
i686/dbus-glib-debuginfo-0.100.2-2.fc20.i686.rpm: new rpm for
running tests.
* tests/data/test-fedabipkgdiff/packages/dbus-glib/0.100.2/2.fc20/
i686/dbus-glib-devel-0.100.2-2.fc20.i686.rpm: new rpm for
running tests.
* tests/data/test-fedabipkgdiff/packages/dbus-glib/0.100.2/2.fc20/
x86_64/dbus-glib-0.100.2-2.fc20.x86_64.rpm: new rpm for running
tests.
* tests/data/test-fedabipkgdiff/packages/dbus-glib/0.100.2/2.fc20/
x86_64/dbus-glib-debuginfo-0.100.2-2.fc20.x86_64.rpm: new rpm
for running tests.
* tests/data/test-fedabipkgdiff/packages/dbus-glib/0.100.2/2.fc20/
x86_64/dbus-glib-devel-0.100.2-2.fc20.x86_64.rpm: new rpm for
running tests.
* tests/data/test-fedabipkgdiff/packages/dbus-glib/0.106/1.fc23/
i686/dbus-glib-0.106-1.fc23.i686.rpm: new rpm for running tests.
* tests/data/test-fedabipkgdiff/packages/dbus-glib/0.106/1.fc23/
i686/dbus-glib-debuginfo-0.106-1.fc23.i686.rpm: new rpm for
running tests.
* tests/data/test-fedabipkgdiff/packages/dbus-glib/0.106/1.fc23/
i686/dbus-glib-devel-0.106-1.fc23.i686.rpm: new rpm for running
tests.
* tests/data/test-fedabipkgdiff/packages/dbus-glib/0.106/1.fc23/
x86_64/dbus-glib-0.106-1.fc23.x86_64.rpm: new rpm for running
tests.
* tests/data/test-fedabipkgdiff/packages/dbus-glib/0.106/1.fc23/
x86_64/dbus-glib-debuginfo-0.106-1.fc23.x86_64.rpm: new rpm for
running tests.
* tests/data/test-fedabipkgdiff/packages/dbus-glib/0.106/1.fc23/
x86_64/dbus-glib-devel-0.106-1.fc23.x86_64.rpm: new rpm for
running tests.
* tests/data/Makefile.am: add new rpms.
2016-05-31 Dodji Seketeli <dodji@redhat.com>
Bug 19967 - System-level suppressions for glibc
* default.abignore: Add initial suppression specifications for
glibc.
2016-05-31 Dodji Seketeli <dodji@redhat.com>
Escape all characters when reading a string in ini files
* src/abg-ini.cc (read_context::peek): Take an output parameter to
tell the caller when this function escaped the returned
character. Added an overload without this new parameter.
(read_context::read_string): Accept all characters as part of the
string.
* tests/data/test-diff-suppr/test7-var-suppr-9.suppr: New test
input.
* tests/data/test-diff-suppr/test7-var-suppr-report-9.txt: New
test reference output.
* tests/data/Makefile.am: Add the files above to source
distribution.
* tests/test-diff-suppr.cc (in_out_spec): Run a new comparison of
libtest7-var-suppr-v{0,1}.so this time using the new
test7-var-suppr-9.suppr specification that exercices a string with
the escaped characters that we were having difficulty with.
2016-05-31 Dodji Seketeli <dodji@redhat.com>
Don't require all version symbol sections to present
* src/abg-dwarf-reader.cc (get_symbol_versionning_sections): Allow
returning just some of the three version-related section, not
necessarily all of them. Adjust comment.
(get_version_for_symbol): Be ready to not necessarily having the
three version-related sections available.
2016-05-30 Dodji Seketeli <dodji@redhat.com>
Bug 20180 - Support system-wide suppression specifications
* doc/manuals/abidiff.rst: Document the default suppression
scheme, its interaction with the --supprs option and the new
--no-default option.
* doc/manuals/abipkgdiff.rst: Likewise.
* doc/manuals/fedabipkgdiff.rst: Likewise.
* configure.ac: Generate the tests/runtestdefaultsupprs.py file
from the new tests/runtestdefaultsupprs.py.in template.
* default.abignore: New file.
* Makefile.am: Add it to source distribution.
* src/Makefile.am: Define the ABIGAIL_ROOT_SYSTEM_LIBDIR
preprocessor macro that is set the value of the $libdir autotools
macro.
* include/abg-tools-utils.h: Update copyright years.
(get_system_libdir, get_default_system_suppression_file_path)
(get_default_user_suppression_file_path)
(load_default_system_suppressions)
(load_default_user_suppressions): Declare new functions
* src/abg-tools-utils.cc (get_system_libdir)
(get_default_system_suppression_file_path)
(get_default_user_suppression_file_path)
(load_default_system_suppressions)
(load_default_user_suppressions): Define new functions.
(is_regular_file): Amend this so that it return true for symlinks
to regular files too.
(is_dir): Amend this so that it returns true for symlinks to
directories too.
* tools/abidiff.cc (options::no_default_supprs): New data member.
(options::options): Initialize the new data member.
(display_usage): Display a new help string for the new
--no-default-suppression command line option.
(parse_command_line): Parse this new command line option.
(set_diff_context_from_opts): Load the default suppression
specifications, unless --no-default-suppression or --supprs was
provided.
* tools/abipkgdiff.cc (options::no_default_supprs): New data
member.
(options::options): Initialize the new data member.
(parse_command_line): Parse the new --no-default-suppression
command line option.
(main): Load the default suppression specifications, unless
--no-default-suppression or --supprs was provided.
* tools/fedabipkgdiff (abipkgdiff): Add --no-default-suppression
to the invocation of abipkgdiff if it was provided on the command
line.
(build_commandline_args_parser): Parse the new
--no-default-suppression command line option.
* tests/runtestdefaultsupprs.py.in: New test harness template.
* tests/Makefile.am: Add the new runtestdefaultsupprs.py to the
set of tests.
* tests/data/test-default-supprs/test0-type-suppr-0.suppr: New
test input.
* tests/data/test-default-supprs/test0-type-suppr-report-0.txt: Likewise.
* tests/data/test-default-supprs/test0-type-suppr-v0.o: Likewise.
* tests/data/test-default-supprs/test0-type-suppr-v1.o: Likewise.
* tests/data/test-default-supprs/dirpkg-1-dir-report-0.txt:
Likewise.
* tests/data/test-default-supprs/dirpkg-1-dir1: Likewise.
* tests/data/test-default-supprs/dirpkg-1-dir2: Likewise.
* tests/data/Makefile.am: Add new the new tests input above to
Makefile.am.
* tests/runtestcanonicalizetypes.sh.in: Pass
--no-default-suppression to abidiff invocations.
* tests/runtestdefaultsupprs.py.in: Likewise.
* tests/test-abidiff-exit.cc: Likewise.
* tests/test-diff-dwarf-abixml.cc: Likewise.
* tests/test-diff-filter.cc: Likewise.
* tests/test-diff-suppr.cc: Likewise.
* tools/abidiff.cc: Likewise.
2016-05-30 Dodji Seketeli <dodji@redhat.com>
Add --abipkgdiff option to fedabipkgdiff
* tools/fedabipkgdiff (build_path_to_abipkgdiff): Define new
function.
(abipkgdiff): Invoke the new build_path_to_abipkgdiff() here.
(build_commandline_args_parser): Parse the new --abipkgdiff
option.
2016-05-28 Dodji Seketeli <dodji@redhat.com>
Better diagnostics when abipkgdiff has an extra argument
* tools/abipkgdiff.cc (options::wrong_arg): New data member.
(parse_command_line): Set options::wrong_arg
to the wrong argument passed.
(main): Tell wrong argument case apart, and report it.
2016-05-26 Dodji Seketeli <dodji@redhat.com>
Fix suppr spec wording in abipkgdiff manual
* doc/manuals/abipkgdiff.rst: Fix the wording for the --suppr
option.
2016-05-26 Dodji Seketeli <dodji@redhat.com>
Update reference to tools in libabigail-concepts manual
* doc/manuals/libabigail-concepts.rst: Do not refer just to
abidiff when talking about suppression specification. Also
refer to abipkgdiff and other tools.
2016-05-30 Dodji Seketeli <dodji@redhat.com>
Fix some wording in the Libabigail overview manual page
* doc/manuals/libabigail-overview.rst: Cleanup some confusion
about Abigail-the-framework and libabigail-the-library.
2016-05-25 Dodji Seketeli <dodji@redhat.com>
Add test data for tests/runtestfedabipkgdiff.py
* tests/data/test-fedabipkgdiff/dbus-glib-0.104-3.fc23.x86_64.rpm:
New file.
* tests/data/test-fedabipkgdiff/dbus-glib-0.80-3.fc12.x86_64.rpm: Likewise.
* tests/data/test-fedabipkgdiff/dbus-glib-debuginfo-0.104-3.fc23.x86_64.rpm:
Likewise.
* tests/data/test-fedabipkgdiff/dbus-glib-debuginfo-0.80-3.fc12.x86_64.rpm:
Likewise.
2016-05-25 Dodji Seketeli <dodji@redhat.com>
Add a 'check-valgrind' target to the top-most Makefile.am
* Makefile.am (check-valgrind): Add this new target here.
2016-05-21 Chenxiong Qi <cqi@redhat.com>
Bug 20085 - Add --dso-only option to fedabipkgdiff
* tools/fedabipkgdiff: Do not import shlex anymore.
(ABIDIFF_OK, ABIDIFF_ERROR, ABIDIFF_USAGE_ERROR)
(ABIDIFF_ABI_CHANGE): New global constant variables.
(abipkgdiff): Pass the --dso-only option to the abipkgdiff command
line tool, if that option was passed to fedabipkgdiff. Build this
abipkgdiff command invocation from an array of strings, rather
than from formatting a string. This makes us get rid of the shlex
module. Fix typo in dry-run logged string. If there was an
internal error reported by abipkgdiff, report it to stderr.
(build_commandline_args_parser): Parse the --dso-only command line
option.
* tests/runtestfedabipkgdiff.py.in (fedabipkgdiff_mod): Fix a typo
in initializing this global variable.
(test_data_dir): New global variable, that is used to reference
tests/data/test-fedabipkgdiff/.
(RunAbipkgdiffTest.{test_all_success, test_partial_failure}): Fix
typo.
(Mockglobalconfig.{koji_topdir, dso_only}): New data members.
(GetPackageLatestBuildTest.{test_get_latest_one,
test_cannot_find_a_latest_build_with_invalid_distro,
test_succeed_to_download_a_rpm, test_failed_to_download_a_rpm}):
Fix typo.
(BrewListRPMsTest.test_select_specific_rpms): Fix typo.
(RunAbipkgdiffWithDSOOnlyOptionTest): New test case class.
* doc/manuals/fedabipkgdiff.rst: update document for this new
--dso-only option.
* tests/data/test-fedabipkgdiff/dbus-glib-0.104-3.fc23.x86_64.rpm:
New symbolic link to
test-diff-pkg/dbus-glib-0.104-3.fc23.x86_64.rpm.
* tests/data/test-fedabipkgdiff/dbus-glib-0.80-3.fc12.x86_64.rpm:
New symbolic link to
test-diff-pkg/dbus-glib-0.80-3.fc12.x86_64.rpm.
* tests/data/test-fedabipkgdiff/dbus-glib-debuginfo-0.104-3.fc23.x86_64.rpm:
New symbolic link to
test-diff-pkg/dbus-glib-debuginfo-0.104-3.fc23.x86_64.rpm.
* tests/data/test-fedabipkgdiff/dbus-glib-debuginfo-0.80-3.fc12.x86_64.rpm:
New symbolic link to
test-diff-pkg/dbus-glib-debuginfo-0.80-3.fc12.x86_64.rpm.
* tests/data/Makefile.am: add tests/data/test-fedabipkgdiff so
that this data directory and all things within it can be included
in tarball.
2016-05-24 Sinny Kumari <sinny@redhat.com>
Change parent directory for keeping extracted packages in abipkgdiff
* tools/abipkgdiff.cc (extracted_packages_parent_dir): Change
TMPDIR environment variable to XDG_CACHE_HOME and default
temporary parent directory to $HOME/.cache/libabigail/
2016-05-20 Dodji Seketeli <dodji@redhat.com>
Make abi{pkg}diff filter out changes about private types
* include/abg-comp-filter.h: Update copyright year.
* src/abg-comp-filter.cc (has_virtual_mem_fn_change): Make this
static function become exported.
(has_virtual_mem_fn_change): Declare new function.
* include/abg-suppression.h
(suppression_base::{get,set}_is_artificial): Declare new
accessors.
(type_suppression::get_source_locations_to_keep): Return an
unordered set of strings, not a vector. Add a non-const overload.
(type_suppression::set_source_locations_to_keep): Set an unordered
set of strings, not a vector.
* src/abg-suppression.cc (suppression_base::priv::is_artificial_):
New data member.
(suppression_base::priv::priv): Initialize the new data member.
(suppression_base::{get,set}_is_artificial): Define new accessors.
(type_suppression::priv::source_locations_to_keep_): Change the
vector of strings representing source file names into unordered
set of string.
(type_suppression::get_source_locations_to_keep): Return an
unordered set of strings, not a vector. Define a non-const
overload.
(type_suppression::set_source_locations_to_keep): Set an unordered
set of strings, not a vector.
(type_suppression::suppresses_diff): Make this suppress virtual
member function diffs if the enclosing type of the changed virtual
member is suppressed by the current type_suppression.
(read_type_suppression): Adjust to use the fact that the source
locations are not stored in an unordered set, not in a vector
anymore. Otherwise, using a vector here make things too slow.
(type_suppression::suppresses_type): Likewise. Also, If the type
we are looking at has no location because it's a true opaque type
and if the current suppression is an artificial suppression that
is meant to suppress change reports about non-public types, then
suppress the type.
* include/abg-tools-utils.h (gen_suppr_spec_from_headers): Declare
new public function.
* src/abg-tools-utils.cc (PRIVATE_TYPES_SUPPR_SPEC_NAME): Define a
new constant variable.
(handle_fts_entry): Define new static function.
(gen_suppr_spec_from_headers): Define new public function.
* src/abg-comparison.cc
(corpus_diff::priv::apply_suppressions_to_added_removed_fns_vars):
If a type suppression suppresses a given class C, make it change
added/removed virtual functions whose enclosing type is C.
* tools/abidiff.cc (options::{headers_dir1, headers_dir2}): New
data members.
(display_usage): Add help strings for --headers-dir1 and
--headers-dir2.
(parse_command_line): Parse the new --headers-dir1 and
--headers-dir2 options.
(set_diff_context_from_opts): Generate suppression specifications
to filter out changes on private types, if --headers-dir1 or
--headers-dir2 is given.
* tools/abipkgdiff.cc (options::{devel_package1, devel_package2}):
New data members.
(typedef package_sptr): New typedef.
(enum package::kind): New enum.
(package::kind_): New data member. This replaces ...
(package::is_debug_info_): ... this data member.
(package::{devel_package_, private_types_suppressions_}): New data
members.
(package::package): Adjust.
(package::get_kind): Define new member function. This replaces
...
(package::is_debug_info): ... this member function overload.
(package::set_kind): Define new member functin. It replaces ...
(package::is_debug_info): ... this member function overload.
(package::{devel_package, private_types_suppressions}): Define new
accessors.
(package::erase_extraction_directies): Erase the sub-directory
where development packages are extracted to.
(compare_args::private_types_suppr{1,2}): New data members.
(compare_args::compare_args): Adjust.
(display_usage): Add help strings for --devel-pkg1/--devel-pkg2.
(compare): Make the overload that compares elf files take private
types suppressions. Add the private types suppressions to the
diff context.
(pthread_routine_compare): Adjust the call to compare.
(maybe_create_private_types_suppressions): Define new static
function.
(pthread_routine_extract_pkg_and_map_its_content): If a devel
package was specified for the main package then extract it in
parallel with the other package extraction. When the extraction
is done, create private types suppressions by visiting the
directories that contain the header files.
(compare): In the overload that compares packages by scheduling
comparison of individual elf files that are in the packages, pass
in the private type suppressions too.
(parse_command_line): Parse the new --devel-pkg{1,2} command line
options.
(main): Associate the devel package to the main package, if the
--devel-pkg{1,2}.
* doc/manuals/abidiff.rst: Add documentation about the new
--headers-dir1 and --headers-dir2 options.
* doc/manuals/abipkgdiff.rst: Likewise, add documentation about
the new --devel-pkg1 and --devel-pkg2 libraries.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-1.txt:
New test reference output.
* tests/data/test-diff-pkg/tbb-devel-4.1-9.20130314.fc22.x86_64.rpm:
New test input package.
* tests/data/test-diff-pkg/tbb-devel-4.3-3.20141204.fc23.x86_64.rpm: Likewise.
* tests/test-diff-pkg.cc b/tests/test-diff-pkg.cc
(InOutSpec::{first,second}_in_devel_package_path): New data
members.
(in_out_specs): Adjust. Also, add a new entry describing the new
test inputs above.
(test_task::perform): When the new test entry contains devel
packages, pass them to abipkgdiff using the --devel1 and --devel2
options.
* tests/data/test-diff-suppr/test30-include-dir-v0/test30-pub-lib-v0.h:
A new test input source code.
* tests/data/test-diff-suppr/test30-include-dir-v1/test30-pub-lib-v1.h: Likewise.
* tests/data/test-diff-suppr/test30-priv-lib-v0.cc: Likewise.
* tests/data/test-diff-suppr/test30-priv-lib-v0.h: Likewise.
* tests/data/test-diff-suppr/test30-priv-lib-v1.cc: Likewise.
* tests/data/test-diff-suppr/test30-priv-lib-v1.h: Likewise.
* tests/data/test-diff-suppr/test30-pub-lib-v0.cc: Likewise.
* tests/data/test-diff-suppr/test30-pub-lib-v0.so: Add new test
binary input.
* tests/data/test-diff-suppr/test30-pub-lib-v1.cc: Add new test
input source code.
* tests/data/test-diff-suppr/test30-pub-lib-v1.so: Add new test
binary input.
* tests/data/test-diff-suppr/test30-report-0.txt: Add new test
reference output.
* tests/data/test-diff-suppr/test30-report-1.txt: Add new test
reference output.
* tests/test-diff-suppr.cc (InOutSpec::headers_dir{1,2}): New data
members.
(InOutSpec::abidiff_options): Renamed the bidiff_options data
member into this.
(in_out_specs): Adjust. Also, added the new test input above to
this.
(main): Adjust to invoke abidiff with the new --hd1 and --hd2
options if the input specs for the tests has the new
InOutSpec::headers_dir{1,2} data member set. Renamed bidiff into
abidiff.
* tests/data/Makefile.am: Add the new test inputs to the source
distribution.
2016-05-24 Dodji Seketeli <dodji@redhat.com>
Fix the number of removed functions in change report
* src/abg-suppression.cc (corpus_diff::report): Show the net
number of removed functions, not the total number of the removed
functions.
2016-05-23 Dodji Seketeli <dodji@redhat.com>
Document how to handle regression tests in CONTRIBUTING
* CONTRIBUTING: Add a section about regression tests.
* Makefile.am: Add a check-valgrind-recursive target.
2016-05-21 Dodji Seketeli <dodji@redhat.com>
Fix whitespaces in autotools files
* configure.ac: Fix some white spaces.
* tests/Makefile.am: Likewise.
2016-05-22 Dodji Seketeli <dodji@redhat.com>
Fix white space in abg-comparison.cc
* src/abg-comparison.cc (struct diff_context::priv): Fix indentation.
2016-05-21 Dodji Seketeli <dodji@redhat.com>
Fix bash completion configure status
* configure.ac: If bash completion is disabled, say so.
2016-05-22 Dodji Seketeli <dodji@redhat.com>
Enhance API doc for diff_context::add_diff
* src/abg-comparison.cc (diff_context::add_diff): Enhance the API
doc string.
2016-05-20 Dodji Seketeli <dodji@redhat.com>
Add missing API doc strings
* src/abg-comparison.cc (diff::diff)
(decl_diff_base::decl_diff_base, distinct_diff::distinct_diff)
(base_diff::base_diff, scope_diff::scope_diff)
(fn_parm_diff::fn_parm_diff)
(function_type_diff::function_type_diff)
(type_decl_diff::type_decl_diff, typedef_diff::typedef_diff)
(translation_unit_diff::translation_unit_diff)
(corpus_diff::corpus_diff): Add missing API doc strings.
2016-05-20 Dodji Seketeli <dodji@redhat.com>
Optimize out some shared_ptr use
* include/abg-ir.h (pointer_type_def::get_naked_pointed_to_type):
Declare new member function.
* src/abg-ir.cc (pointer_type_def::priv::naked_pointed_to_type_):
New data member.
(pointer_type_def::priv::priv): Adjust to initialize the new data
member.
(pointer_type_def::pointer_type_def): Adjust to use the
constructor pointer_type_def::priv::priv to initialize the
pointed-to type (including its new naked pointer variant). So we
do not have to initialize the priv_->pointed_to_type_ explicitely
in the constructor anymore.
(pointer_type_def::get_naked_pointed_to_type): Define new data
member.
(pointer_type_def::get_qualified_name): Use a naked pointer to the
pointed-to type, rather than a smart pointer.
2016-05-20 Dodji Seketeli <dodji@redhat.com>
Light optimizations by passing reference to smart pointers around
* include/abg-fwd.h (get_type_name): Take a reference to type_sptr.
* src/abg-ir.cc (get_type_name): Take a reference to type_sptr.
(suppression_base::priv::{get_file_name_regex,
get_file_name_not_regex, get_soname_regex, get_soname_not_regex}):
Return a reference to regex_t_sptr.
2016-05-20 Dodji Seketeli <dodji@redhat.com>
Minimize number of string::length calculation
* src/abg-tools-utils.cc (string_ends_with): Call string::length
just once on each instance of string that matters.
2016-05-20 Dodji Seketeli <dodji@redhat.com>
Avoid unnecessary computation of type name in suppression evaluation
* src/abg-suppression.cc (type_suppression::suppresses_type): If
neither the type suppression "name" or "name_regex" properties
where provided in the suppression specification, then do not try
to look at the type name.
2016-05-22 Dodji Seketeli <dodji@redhat.com>
Plug leak of diffs of member variables of class type
* include/abg-comparison.h (diff_wptr, unordered_diff_sptr_set): New typedefs.
(struct diff_sptr_hasher): Define new type.
(diff_context::keep_diff_alive): Declare new member function.
(diff::children_nodes): Return a vector of diff*, rather than a
vector of diff_sptr.
* src/abg-comparison.cc (diff_context::priv::live_diffs_): New
data member.
(diff_context::keep_diff_alive): Define new data member.
(diff::priv::children_): Make this be a vector of diff*, rather
than a vector of diff_sptr.
(diff_less_than_functor::operator()): Add a new overload for
diff*. Make the existing overload of diff_sptr use the new one.
(diff::children_nodes): Adjust;
(diff::append_child_node): Make sure the child node is kept
alive. Only add the naked pointer to the child node to the vector
of children.
(diff::traverse): Adjust.
(var_diff::priv::type_diff_): Make this be a weak pointer, rather
than a shared pointer.
(var_diff::type_diff): The var_diff::priv::type_diff_ data member
is now a weak pointer, so make this accessor convert it to a
shared pointer.
(corpus_diff::priv::children_): Turn this into a vector of diff*,
rather than a vector of diff_sptr.
(corpus_diff::children_nodes): Adjust.
(corpus_diff::append_child_node): Make sure the child node is kept
alive. Only add the naked pointer to the child node to the vector
of children.
(category_propagation_visitor::visit_end): Adjust.
(suppression_categorization_visitor::visit_end): Adjust.
(redundancy_marking_visitor::{visit_begin, visit_end}): Adjust.
2016-05-20 Dodji Seketeli <dodji@redhat.com>
Speedup diff node child insertion
* src/abg-comparison.cc (corpus_diff::append_child_node): Insert
the new child at the right point in the vector of children, so
that it remains sorted.
2016-05-21 Dodji Seketeli <dodji@redhat.com>
Fix invocation of delete operator in test-read-dwarf.cc
* tests/test-read-dwarf.cc (main): Call delete[], not delete.
2016-05-22 Dodji Seketeli <dodji@redhat.com>
Plug leak of debug info handles
* configure.ac: Check the presence of dwarf_getalt in libdw. If
it's present, define the preprocessor macro
LIBDW_HAS_DWARF_GETALT. Update the autoconf configuration
summary.
* src/abg-dwarf-reader.cc: Add config.h.
(find_alt_debug_info_location): Factorize this out of ...
(find_alt_debug_info): ... this function. Use dwarf_getalt if
present, otherwise, keep using dwfl_standard_find_debuginfo. In
the later case, return the file descriptor opened to access the
alternate debug info, by parameter, so that the caller can fclose
it.
(read_context::alt_fd_): New data member.
(read_context::read_context): Initialize the new alt_fd_ data
member.
(read_context::load_debug_info): Store the file descriptor used to
access the alternate debug info into the new alt_fd_ data member.
(read_context::~read_context): New desctructor.
(get_soname_of_elf_file, get_type_of_elf_file): Free the elf
handle.
(read_context::load_debug_info): Be paranoid in making sure we
never override alt_dwarf_.
* tests/data/test-alt-dwarf-file/test0-report.txt: Adjust.
2016-05-22 Dodji Seketeli <dodji@redhat.com>
Plug leak of shared private data of class_diff type
* include/abg-comparison.h (class_diff::get_priv): Declare new
member function.
(class_diff::get_priv): Define new member function.
(class_diff::{chain_into_hierarchy, base_changes, deleted_bases,
inserted_bases, changed_bases, base_changes, member_types_changes,
member_types_changes, data_members_changes, inserted_data_members,
deleted_data_members, member_fns_changes, changed_member_fns,
member_fns_changes, deleted_member_fns, inserted_member_fns,
member_fn_tmpls_changes, member_class_tmpls_changes,
member_class_tmpls_changes, report}): Rather than accessing
class_diff::priv directly, use the new class_diff::get_priv.
2016-05-21 Dodji Seketeli <dodji@redhat.com>
Remove circular ref from class_decl::priv::definition_of_declaration
* include/abg-ir.cc (class_decl::get_definition_of_declaration):
Return a shared pointer, rather than a reference to a shared pointer.
* src/abg-ir.cc (class_decl::priv::definition_of_declaration_):
Make this be a weak pointer.
(class_decl::get_definition_of_declaration):
Likewise. And return the shared pointer built out of the weak
pointer we have in there now.
2016-05-21 Dodji Seketeli <dodji@redhat.com>
Plug leak of regex_t in suppression engine
* include/abg-sptr-utils.h (build_sptr<T>): Declare an overload that
allocates a T* and wraps it into a shared_ptr<T>.
(build_sptr<regex_t>): Declare a specialization for regex_t.
* src/abg-corpus.cc (build_sptr<regex_t>()): Define the
specialization here.
* src/abg-suppression.ccp
(suppression_base::priv::{get_file_[not]_name_regex,
get_soname_[not]_regex}): Use the new build_sptr<regex_t>().
(type_suppression::priv::{get_type_name_regex,
get_source_location_to_keep_regex}): Likewise.
(function_suppression::parameter_spec::priv::get_type_name_regex):
Likewise.
(function_suppression::priv::{get_name_regex,
get_return_type_regex, get_symbol_name_regex,
get_symbol_version_regex}): Likewise.
(variable_suppression::priv::{get_name_regex,
get_symbol_name_regex, get_symbol_version_regex,
get_type_name_regex}): Likewise.
2016-05-18 Dodji Seketeli <dodji@redhat.com>
Plug leak of diff_context_sptr after calling compute_diff
* src/abg-comparison.cc (diff::priv::ctxt_): Make this a weak_ptr.
(diff::priv::get_context): Convert the weak pointer to the context
into a shared_ptr and return it.
(diff::priv::is_filtered_out): Adjust to use
diff::priv::get_context() to access the context.
(diff::context): Likewise.
(corpus_diff::priv::ctxt_): Make this a weak_ptr.
(corpus_diff::priv::priv): Add a new overload that takes two
corpora and a diff context.
(corpus_diff::priv::get_context): Convert the weak pointer to the
context into a shared_ptr and return it.
(corpus_diff::priv::ensure_lookup_tables_populated): Adjust to use
the new corpus_diff::priv::get_context to get the context.
(variable_is_suppressed): Likewise.
(corpus_diff::priv::{apply_suppressions_to_added_removed_fns_vars,
apply_filters_and_compute_diff_stats, emit_diff_stats,
categorize_redundant_changed_sub_nodes,
clear_redundancy_categorization}): Likewise.
(corpus_diff::{corpus_diff, context,
apply_filters_and_suppressions_before_reporting}): Adjust.
* tools/abipkgdiff.cc (compare): Make the overload that compares
elf binaries take a diff context output parameter. After the
context is created by this function, it's return to the caller, so
that it's life time is bound to the scope this function was
called from.
(pthread_routine_compare): Create a shared pointer to hold a
reference on a diff context. Pass that shared pointer by
reference to the compare function that compares elf binaries.
Rather than storing corpora in the reports_map, (as those corpora
would then out-live the diff context and thus create memory
corruption issues), emit the report directly into an ostringstream
and store that stream in reports_map.
(compare): In the overoad that compares packages, rather than
trying to get corpora from the report_map, just emit the content
of the ostringstream that is now there.
2016-05-22 Dodji Seketeli <dodji@redhat.com>
Fix a read passed-the-end in abg-dwarf-reader.cc
* src/abg-dwarf-reader.cc (lookup_symbol_from_gnu_hash_tab): Do
not read passed the end of the array.
2016-05-21 Dodji Seketeli <dodji@redhat.com>
Support running "make check-valgrind"
* autoconf-archive/ax_valgrind_check.m4: Add new file. Copied it
from http://www.gnu.org/software/autoconf-archive/ax_valgrind_check.html.
* configure.ac: Include the new ax_valgrind_check.m4 file.
Initialize the valgrind checking on tests. Update the configure
status.
* tests/test-valgrind-suppressions.supp: New valgrind suppression
file to silence memcheck leak errors from python.
* tests/Makefile.am: Add test-valgrind-suppressions.supp to source
distribution. Add check-valgrind-memcheck-recursive target.
2016-05-22 Dodji Seketeli <dodji@redhat.com>
Update the CONTRIBUTING file
* CONTRIBUTING: Cleanup.
2016-05-22 Dodji Seketeli <dodji@redhat.com>
Update the COMMIT-LOG-GUIDELINES file
* COMMIT-LOG-GUIDELINES: Various enhancements.
2016-05-16 Dodji Seketeli <dodji@redhat.com>
Do not run fedabipkgdiff tests if --enable-fedabipkgdiff is turned off
* tests/Makefile.am: Make running runtestfedabipkgdiff be
dependent on ENABLE_FEDABIPKGDIFF.
2016-05-13 Chenxiong Qi <cqi@redhat.com>
Fix pep8 error
* tools/fedabipkgdiff (build_commandline_args_parser): Fix
PEP8 error, line is too long.
2016-05-13 Chenxiong Qi <cqi@redhat.com>
Use consistent string format
* tools/fedabipkgdiff (download_rpm): do not omit positional
argument specifiers in string format.
2016-05-16 Dodji Seketeli <dodji@redhat.com>
Remove config.h.in from the repository
* config.h.in: Remove from repository.
2016-02-09 Chenxiong Qi <cqi@redhat.com>
Bug 19428 - New fedabipkgdiff utility
* autoconf-archive/ax_compare_version.m4: New file copied from the
autoconf-archive project.
* autoconf-archive/ax_prog_python_version.m4: Likewise.
* autoconf-archive/ax_python_module.m4: Likewise.
* Makefile.am: Add the new files above to the source distribution.
* configure.ac: Include the new m4 macros from the autoconf
archive. Add a new --enable-fedabipkgdiff option. Update the
report at the end of the configure process to show the status of
the fedabipkgdiff feature. Add check for prerequisite python
modules argparse, glob, logging, os, re, shlex, subprocess, sys,
itertools, urlparse, itertools, shutil, unittest, xdg, koji and
mock. These are necessary for the unit test of
fedabipkgdiff. Generate tests/runtestfedabipkgdiff.py into the
build directory, from the tests/runtestfedabipkgdiff.py.in input
file.
* tools/Makefile.am: Include the fedabipkgdiff to the source
distribution and install it if the "fedabipkgdiff" feature is
enabled.
* tests/Makefile.am: Rename runtestfedabipkgdiff.sh into
runtestfedabipkgdiff.py. Add the new runtestfedabipkgdiff.py.in
autoconf template file in here.
* tests/runtestfedabipkgdiff.py.in: New unit test file.
* tools/fedabipkgdiff: New fedabipkgdiff tool.
* doc/manuals/fedabipkgdiff.rst: New manual.
2016-05-07 Dodji Seketeli <dodji@redhat.com>
Implement a [suppress_file] suppression directive
* doc/manuals/libabigail-concepts.rst: Document the new
'suppress_file' directive.
* include/abg-suppression.h (file_suppression): Define new class.
(file_suppression_sptr): Define new typedef.
(is_file_suppression, file_is_suppressed): Declare new functions.
* src/abg-suppression.cc ():
(read_file_suppression, is_file_suppression, file_is_suppressed):
Define new functions.
(file_suppression::{file_suppression, suppresses_file,
~file_suppression}): Define new member functions.
* tools/abidiff.cc (main): If a suppression specification
suppresses one of the input files, then do not perform the
comparison.
* tools/abipkgdiff.cc (compare): If a suppression specification
suppresses a file that is to be compared, then do not perform the
comparison.
* tools/abicompat.cc (create_diff_context): New static function.
(perform_compat_check_in_normal_mode)
(perform_compat_check_in_weak_mode): Adjust to take a context in
parameter. Do not create a diff context here anymore, do not load
suppression files here either.
(main): Use the new create_diff_context to create a diff context
and initialize it, including loading suppression specifications.
If any suppression specification suppresses a file to load, then
do not load perform any compatibility checking. Adjust
invocations of perform_compat_check_in_weak_mode and
perform_compat_check_in_normal_mode to pass the diff context.
* tests/data/test-diff-suppr/test0-type-suppr-3.suppr: New test
input.
* tests/data/test-diff-suppr/test0-type-suppr-4.suppr: Likewise.
* tests/data/test-diff-suppr/test0-type-suppr-report-4.txt: Likewise.
* tests/data/test-diff-suppr/test0-type-suppr-5.suppr: Likewise.
* tests/data/test-diff-suppr/test0-type-suppr-report-5.txt:
Likewise.
* tests/data/test-diff-suppr/test0-type-suppr-6.suppr: Likewise.
* tests/data/test-diff-suppr/test0-type-suppr-report-6.txt:
Likewise.
* tests/data/test-diff-suppr/test0-type-suppr-report-7.txt:
Likewise.
* tests/test-diff-suppr.cc (in_out_specs): Use the new test
inputs.
* tests/data/test-abicompat/test0-fn-changed-1.suppr: New test
input.
* tests/data/test-abicompat/test0-fn-changed-report-3.txt:
Likewise.
* tests/test-abicompat.cc (in_out_specs):: Use the new test
inputs.
* tests/data/Makefile.am: Add the new test material to source
distribution.
2016-05-07 Dodji Seketeli <dodji@redhat.com>
Split suppression engine off of abg-comparison.{cc,h}
* include/Makefile.am: Add abg-suppression.h to source
distribution.
* include/abg-comparison.h: Remove abg-ini.h include directive.
(suppression_sptr, suppressions_type): Move these typedefs to
abg-fwd.h.
(class suppression_base, type_suppression)
(type_suppression::insertion_range)
(type_suppression::insertion_range::boundary)
(type_suppression::insertion_range::integer_boundary)
(type_suppression::insertion_range::fn_call_expr_boundary)
(function_suppression, function_suppression::parameter_spec)
(variable_suppression): Move these type definitions to the new
abg-suppression.h.
(read_suppressions, is_type_suppression, is_integer_boundary)
(is_fn_call_expr_boundary, is_function_suppression)
(is_variable_suppression, operator&)
(operator|): Move these function declarations to the new
abg-suppression.h.
(type_suppression, type_suppression_sptr, type_suppression_type)
(function_suppression, function_suppression_sptr)
(function_suppressions_type, variable_suppression)
(variable_suppression_sptr, variable_suppressions_type): Move
these forward declaration and typedefs to the new
abg-suppression.h.
(diff_context::suppressions): Adjust return type to
suppr::suppressions_type&.
(diff_context::add_suppression): Adjust parameter type to
suppr::suppressions_sptr.
(diff_context::add_suppressions): Adjust parameter type
suppr::suppressions_type&.
(is_type_diff, is_decl_diff, is_var_diff, is_function_decl_diff)
(is_pointer_diff, is_reference_diff, is_fn_parm_diff)
(is_base_diff, is_child_node_of_function_parm_diff)
(is_child_node_of_base_diff): Declare these new functions. They
were previously static, local to abg-comparison.cc only. Now they
need to be exported because they are used by the suppression
engine's code that now lives in its one files.
* include/abg-fwd.h (suppr::{suppression_base, suppression_sptr,
suppressions_type}): Forward declare these here.
* include/abg-suppression.h (class suppression_base)
(type_suppression, type_suppression::insertion_range)
(type_suppression::insertion_range::boundary)
(type_suppression::insertion_range::integer_boundary)
(type_suppression::insertion_range::fn_call_expr_boundary)
(function_suppression, function_suppression::parameter_spec)
(variable_suppression): Move these type definitions here, in the
namespace suppr.
(read_suppressions, is_type_suppression, is_integer_boundary)
(is_fn_call_expr_boundary, is_function_suppression)
(is_variable_suppression, operator&)
(operator|): Move these function decalration here, in the
namespace suppr.
(type_suppression_sptr, type_suppressions_type)
(function_suppression_sptr, function_suppressions_type)
(variable_suppression_sptr, variable_suppressions_type): Move
these typedefs here, in the namespace suppr.
* src/Makefile.am: add src/abg-suppression.cc to source
distribution.
* src/abg-comparison.cc (is_type_diff, is_decl_diff, is_var_diff)
(is_function_decl_diff, is_pointer_diff, is_reference_diff)
(is_reference_or_pointer_diff, is_fn_parm_diff, is_base_diff)
(is_child_node_of_function_parm_diff, is_child_node_of_base_diff):
Export these functions.
(*suppression*): Move all the suppression-related definitions to
the new abg-suppression.cc.
* src/abg-suppression.cc: New file. Contains all the *suppression*
definitions from src/abg-comparison.cc, that are put in the suppr
namespace.
* tools/abicompat.cc: Adjust.
* tools/abidiff.cc: Likewise.
* tools/abipkgdiff.cc: Likewise.
2016-05-08 Dodji Seketeli <dodji@redhat.com>
Fix indentation for abidiff manual
* doc/manuals/abidiff.rst: Fix indentation for the --suppression
paragraph.
2016-05-08 Dodji Seketeli <dodji@redhat.com>
Add several shortcuts to options for abicompat
* doc/manuals/abicompat.rst: Update documentation.
* tools/abicompat.cc (display_usage): Update help strings.
(parse_command_line): Add shortcuts --suppr, --appd, --libd1 and
--libd2.
2016-05-08 Dodji Seketeli <dodji@redhat.com>
Update copyright year in tools/abicompat.cc
* tools/abicompat.cc: Update copyright years to 2016.
2016-05-07 Dodji Seketeli <dodji@redhat.com>
Fix mention of tool's name in abidiff error message
* src/abg-tools-utils.cc (emit_prefix): Try to emit the prefix
only if the program name was provided.
* abidiff.cc (maybe_check_suppression_files): Pass the name of the
tool to the check_file function.
2016-05-07 Dodji Seketeli <dodji@redhat.com>
Update copyright year on abg-comparison.h
* include/abg-comparison.h: Update copyright year.
2016-05-08 Dodji Seketeli <dodji@redhat.com>
Doc not show classes' inherited members in apidoc
* doc/api/libabigail.doxy: Don't show inherited member functions
or variables of a given class.
2016-05-08 Dodji Seketeli <dodji@redhat.com>
Fix typo in concept manual
* doc/manuals/libabigail-concepts.rst: Do not refer to abidiff
specifically for suppressions because several tools use
suppressions.
2016-05-08 Dodji Seketeli <dodji@redhat.com>
Fix indentation in concepts manual
* doc/manuals/libabigail-concepts.rst: Fix indentation.
2016-05-06 Dodji Seketeli <dodji@redhat.com>
Add some apidoc to dwarf_reader
* include/abg-dwarf-reader.h (namespace dwarf_reader): Add apidoc.
(enum elf_type): Add an apidoc for each enumerator.
* src/abg-dwarf-reader.cc (get_type_of_elf_file): Add an apidoc
for the 'type' parameter.
2016-04-28 Dodji Seketeli <dodji@redhat.com>
[abipkgdiff] Show SONAME of removed/added libraries
* tools/abipkgdiff.cc (abi_diff::{added,removed}_binaries): Change
the type of these data member from vector<string> to
vector<elf_file_sptr>.
(compare): Adjust. Show the soname of added/removed binaries.
2016-04-27 Dodji Seketeli <dodji@redhat.com>
Bug 20015 - support file_name_not_regexp and soname_not_regexp in suppr specs
* include/abg-comparison.h
(suppression_base::{get,set}_file_name_not_regex_str): Declare new
member functions.
(suppression_base::{get,set}_soname_not_regex_str): Likewise.
(suppression_base::{names,sonames}_of_binaries_match): Likewise.
* src/abg-comparison.cc
(suppression_base::priv::get_file_name_regex): Fix comment.
(suppression_base::priv::get_file_name_not_regex): New member
function.
(suppression_base::priv::get_soname_regex): Fix comment.
(suppression_base::priv::get_soname_not_regex): New member
function.
(suppression_base::{get,set}_file_name_not_regex_str): Define new
member functions.
(suppression_base::{get,set}_soname_not_regex_str): Likewise.
(suppression_base::{names,sonames}_of_binaries_match): Likewise.
These got factorized out of type_suppression::suppresses_type,
function_suppression::suppresses_function,
function_suppression::suppresses_function_symbol,
variable_suppression::suppresses_variable,
variable_suppression::suppresses_variable_symbol.
(type_suppression::suppresses_type): Use the new
suppression_base::{names,sonames}_of_binaries_match.
(read_type_suppression): Read the new file_name_not_regexp and
soname_not_regexp properties.
(function_suppression::{suppresses_function,
suppresses_function_symbol}): Use the new
suppression_base::{names,sonames}_of_binaries_match.
(read_function_suppression): Read the new file_name_not_regexp and
soname_not_regexp properties.
(variable_suppression::{suppresses_variable,
variable_suppression::suppresses_variable_symbol}): Use the new
suppression_base::{names,sonames}_of_binaries_match.
(read_variable_suppression): Use the new
suppression_base::{names,sonames}_of_binaries_match.
* doc/manuals/libabigail-concepts.rst: Document the new
file_name_not_regexp and soname_not_regexp suppression properties.
* tests/data/test-diff-suppr/test24-soname-report-10.txt: New test
reference output.
* tests/data/test-diff-suppr/test24-soname-report-11.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-12.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-13.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-14.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-15.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-16.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-9.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-suppr-10.txt: New test input.
* tests/data/test-diff-suppr/test24-soname-suppr-11.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-suppr-12.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-suppr-13.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-suppr-14.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-suppr-15.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-suppr-16.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-suppr-9.txt: Likewise.
* tests/data/test-diff-suppr/test29-soname-report-2.txt: New test
reference output.
* tests/data/test-diff-suppr/test29-soname-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test29-soname-report-4.txt: Likewise.
* tests/data/test-diff-suppr/test29-soname-report-5.txt: Likewise.
* tests/data/test-diff-suppr/test29-soname-report-6.txt: Likewise.
* tests/data/test-diff-suppr/test29-soname-report-7.txt: Likewise.
* tests/data/test-diff-suppr/test29-soname-report-8.txt: Likewise.
* tests/data/test-diff-suppr/test29-suppr-2.txt: New test input.
* tests/data/test-diff-suppr/test29-suppr-3.txt: Likewise.
* tests/data/test-diff-suppr/test29-suppr-4.txt: Likewise.
* tests/data/test-diff-suppr/test29-suppr-5.txt: Likewise.
* tests/data/test-diff-suppr/test29-suppr-6.txt: Likewise.
* tests/data/test-diff-suppr/test29-suppr-7.txt: Likewise.
* tests/data/test-diff-suppr/test29-suppr-8.txt: Likewise.
* tests/data/Makefile.am: Add the new test material to source
distribution.
* tests/test-diff-suppr.cc (in_out_specs): Make this test harness
run over the new test inputs.
2016-04-27 Dodji Seketeli <dodji@redhat.com>
Make API documentation of thread pools visible
* include/abg-workers.h: Document the workers namespace, the task,
queue and queue::task_done_notify types.
* src/abg-workers.cc: Move the documentation of the thread_pool
module inside the abigail::worker namespace, so that references to
task and queue types (which are also in the abigail::worker
namespace) can be resolved in the apidoc.
2016-04-27 Dodji Seketeli <dodji@redhat.com>
Update documentation to require doxygen and python-sphinx for building
* COMPILING: Add python-sphinx to the set of required packages to
build the documentation.
* doc/website/mainpage.txt: Update the website to mention doxygen
and python-sphinx for documentation.
2016-04-27 Dodji Seketeli <dodji@redhat.com>
Add doc, info, man and html-doc targets to generate documentation
* Makefile.am: Add info, man and html-doc targets to generate
documentation in info, man and html formats. If you want to
generate them all, then the doc target is the one to be used.
* COMPILING: Add documentation for the above.
2016-04-25 Dodji Seketeli <dodji@redhat.com>
Bug 19964 - Cannot load function aliases on ppc64
* src/abg-dwarf-reader.cc (read_context::load_symbol_maps): While
filling the ppc64-specific "function-entry-address => symbol" map,
if we stumble accross a function-entry-address that belongs to an
alias of 'symbol', then assume the alias must have been registered
as an alias already, by the platform-agnostic code. Do not try to
register the alias again.
* tests/data/Makefile.am: Add the new test input binaries to the
source distribution.
* tests/data/test-diff-dwarf/libtest36-ppc64-aliases-v0.so: New
binary test input.
* tests/data/test-diff-dwarf/libtest36-ppc64-aliases-v1.so: Likewise.
* tests/data/test-diff-dwarf/test36-ppc64-aliases-report-0.txt:
New test reference output.
* tests/data/test-diff-dwarf/test36-ppc64-aliases-v0.cc: Source
code for the new binary test input above.
* tests/data/test-diff-dwarf/test36-ppc64-aliases-v1.cc: Likewise.
* tests/test-diff-dwarf.cc: Add the new test input to the list of
test inputs considered by this test harness.
2016-04-20 Sinny Kumari <sinny@redhat.com>
Bug 19961 - Distinguish between PI executable and shared library
* include/abg-dwarf-reader.h (elf_type): Add new enumerator
ELF_TYPE_PI_EXEC.
* src/abg-dwarf-reader.cc
(lookup_data_tag_from_dynamic_segment): New function for
data tag lookup in dynamic segment of an elf
(elf_file_type): Return ELF_TYPE_PI_EXEC file type for
a PI executable.
(get_elf_file_type): Change this to take an elf handle.
(get_type_of_elf_file): New function that got factorized out of ...
(load_dt_soname_and_needed): ... this one.
* tools/abipkgdiff.cc (create_maps_of_package_content): Also
consider ELF_TYPE_PI_EXEC file type.
(compare): Likewise.
* tests/test-diff-pkg.cc (in_out_specs): Test case additions
* tests/data/Makefile.am: Include test files
* tests/data/test-diff-pkg/tarpkg-1-dir1.tar.gz: New test data
* tests/data/test-diff-pkg/tarpkg-1-dir2.tar.gz: New test data
* tests/data/test-diff-pkg/tarpkg-1-report-0.txt: New test result
2016-04-17 Dodji Seketeli <dodji@redhat.com>
Update website to 1.0.rc4
* doc/website/mainpage.txt: Update tarball reference to 1.0.rc4
2016-04-17 Dodji Seketeli <dodji@redhat.com>
Bump current version number to 1.0.rc5
* configure.ac: Bump current version number to 1.0.rc5
2016-04-17 Dodji Seketeli <dodji@redhat.com>
Add a 'release' target to main Makefile
* Makefile.am: Add tarball, upload-release-only, upload-release
and release targets.
2016-04-11 Dodji Seketeli <dodji@redhat.com>
Update ChangeLog for 1.0.rc4
* ChangeLog: Update automatically by running "make
update-changelog"
2016-04-11 Dodji Seketeli <dodji@redhat.com>
Update NEWS for 1.0.rc4
* NEWS: Update for 1.0.rc4
2016-04-16 Dodji Seketeli <dodji@redhat.com>
Fix typos in the suppression specifications manual
* doc/manuals/libabigail-concepts.rst: Fix typos.
2016-04-16 Dodji Seketeli <dodji@redhat.com>
Ease use of soname_regexp/file_name_regexp in suppr specs
* doc/manuals/libabigail-concepts.rst: Update the manual to
reflect the changes in the suppression_type, suppress_function and
suppress_variable directives.
* src/abg-comparison.cc (read_type_suppression): Accept that
the suppress_type directive contains only file_name_regexp
or the soname_regexp property.
(read_function_suppression): Likewise for the suppress_function
directive.
(read_variable_suppression): Likewise for the suppress_variable
directive.
* tests/data/test-diff-suppr/libtest29-soname-v0.so: New binary
test input.
* tests/data/test-diff-suppr/libtest29-soname-v1.so: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-5.txt: New
reference test output.
* tests/data/test-diff-suppr/test24-soname-report-6.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-7.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-report-8.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-suppr-5.txt: New test
suppression file.
* tests/data/test-diff-suppr/test24-soname-suppr-6.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-suppr-7.txt: Likewise.
* tests/data/test-diff-suppr/test24-soname-suppr-8.txt: Likewise.
* tests/data/test-diff-suppr/test29-soname-report-0.txt: New
reference test output.
* tests/data/test-diff-suppr/test29-soname-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test29-soname-v0.cc: Source code for
the new binary output above.
* tests/data/test-diff-suppr/test29-soname-v1.cc: Likewise.
* tests/data/test-diff-suppr/test29-suppr-0.txt: New test
suppression file.
* tests/data/test-diff-suppr/test29-suppr-1.txt: Likewise.
* tests/data/Makefile.am: Add the new test material above to
source distribution.
* tests/test-diff-suppr.cc (in_out_specs): Make this test harness
run over the new test input above.
2016-03-31 Dodji Seketeli <dodji@redhat.com>
Fix comments in tests/test-diff-pkg.cc
* tests/test-diff-pkg.cc: Fix the wording of the introductory
comments.
2016-03-30 Dodji Seketeli <dodji@redhat.com>
Bug 19885 - Cannot associates a function DIE to a symbol on powerpc64
*from* the address of its entry point.
More precisely, on ppc64, the address of a function is the address of
a function descriptor. The function descriptor is a set of three 64
bits addresses. The first element of the triplet is the function
entry pointer address. So to get the symbol a given function entry
point address belongs to, one must get to the function descriptor
which contains said function entry point address. And function
descriptors are in the ".opd" special section.
Unfortunately, Libabigail's ELF/DWARF reader has no knowledge of all
this. So it cannot get the symbol of a given function DWARF
description. So it considers all functions as having no ELF symbols.
So it shows no ABI change pertaining to function sub-types on ppc64.
This patch makes Libabigail support function descriptors on ppc64 so
it can detect changes on function sub-types there.
* src/abg-dwarf-reader.cc (read_context::{opd_section_,
fun_entry_addr_sym_map_}): New data members.
(read_context::read_context): Initialize the new opd_section_ data
member.
(read_context::{find_opd_section,
lookup_ppc64_elf_fn_entry_pointer_address,
fun_entry_addr_sym_map_sptr, fun_entry_addr_sym_map,
elf_architecture_is_ppc64, elf_architecture_is_big_endian}): New
member functions.
(read_context::lookup_elf_fn_symbol_from_address): Adjust to use
the new read_context::fun_entry_addr_sym_map() function.
(read_context::load_symbol_maps): Populate the function entry
addresses -> symbol map, for ppc64 ELFv1.
(read_context::load_elf_properties): Renamed
read_context::load_remaining_elf_data into this.
(read_corpus_from_elf): Load elf properties before trying to load
elf symbols information.
* tests/data/test-diff-filter/libtest32-struct-change-v0.so: New
binary test input, compiled for ppc64le.
* tests/data/test-diff-filter/libtest32-struct-change-v1.so: Likewise.
* tests/data/test-diff-filter/test32-ppc64le-struct-change-report0.txt:
New test reference output.
* tests/data/test-diff-filter/test32-ppc64le-struct-change-v0.c:
Source code of the new binary test input above.
* tests/data/test-diff-filter/test32-ppc64le-struct-change-v1.c:
Likewise.
* tests/data/Makefile.am: Add the new test material above to
source distribution.
* tests/test-diff-filter.cc (in_out_spec): Make this test harness
run over the new test input binaries above.
2016-03-25 Dodji Seketeli <dodji@redhat.com>
Fix logs in abipkgdiff and add some more
* tools/abipkgdiff.cc (compare): Fix logs to make them more
readable in a multithreaded context.
(create_maps_of_package_content): Likewise. Add logs about the
number of elf files found in a given directory. Add logs about
skipping files.
2016-03-25 Dodji Seketeli <dodji@redhat.com>
Bug 19867 - abipkgdiff skips symbolic links
* include/abg-tools-utils.h (maybe_get_symlink_target_file_path):
Declare new function.
* src/abg-tools-utils.cc (get_stat): Use lstat here, not stat.
Update comment.
* tools/abipkgdiff.cc (first_package_tree_walker_callback_fn)
(second_package_tree_walker_callback_fn): Follow symbolic links to
elf files to get their target paths, and only work with that
target path.
(maybe_get_symlink_target_file_path): Define new function.
* test-diff-pkg/symlink-dir-test1-report0.txt New test material.
* test-diff-pkg/symlink-dir-test1/dir1/symlinks/foo.o: Likewise.
* test-diff-pkg/symlink-dir-test1/dir1/symlinks/libfoo.so: Likewise.
* test-diff-pkg/symlink-dir-test1/dir1/targets/foo.c: Likewise.
* test-diff-pkg/symlink-dir-test1/dir1/targets/foo.o: Likewise.
* test-diff-pkg/symlink-dir-test1/dir1/targets/libfoo.so: Likewise.
* test-diff-pkg/symlink-dir-test1/dir2/symlinks/foo.o: Likewise.
* test-diff-pkg/symlink-dir-test1/dir2/symlinks/libfoo.so: Likewise.
* test-diff-pkg/symlink-dir-test1/dir2/targets/foo.c: Likewise.
* test-diff-pkg/symlink-dir-test1/dir2/targets/foo.o: Likewise.
* test-diff-pkg/symlink-dir-test1/dir2/targets/libfoo.so: Likewise.
* tests/data/Makefile.am: Add the new test material to source
distribution.
* tests/test-diff-pkg.cc (in_out_spec): Run this test harness
over the new test material above.
2016-03-21 Dodji Seketeli <dodji@redhat.com>
Fix typo on the web page
* doc/website/mainpage.txt: Fix typo.
2016-03-18 Roland McGrath <roland@hack.frob.com>
Fix typo in configure --enable-deb help text
* configure.ac: Fix typo in --enable-deb usage text.
2016-03-18 Dodji Seketeli <dodji@redhat.com>
Bug 19846 - variable decl associated with the wrong debug info section
* src/abg-dwarf-reader.cc (build_ir_node_from_die): Associate the
decl of the variable to the same debug info file (alternate or
not) as the DIE, not as its specification DIE.
2016-03-18 Dodji Seketeli <dodji@redhat.com>
Fix typo in the manual of abidiff
* doc/manuals/abidiff.rst: Fix typo.
2016-03-18 Dodji Seketeli <dodji@redhat.com>
Fix typos in comments in src/abg-dwarf-reader.cc
* src/abg-dwarf-reader.cc (read_context::{die_type_map,
is_wip_class_die_offset, is_wip_function_type_die_offset}): Fix
typo in comments.
2016-03-18 Dodji Seketeli <dodji@redhat.com>
Bug 19844 - Cannot try to canonicalize a type that is being constructed
* src/abg-dwarf-reader.cc
(read_context::{alternate_die_wip_classes_map_,
alternate_die_wip_function_types_map_}): New data members.
(read_context::lookup_type_from_die_offset): Lookup WIP class and
function types too.
(read_context::{die_wip_classes_map, die_wip_function_types_map}):
Take a flag saying if we should get the map for the alternate
debug info section or not.
(read_context::{is_wip_class_die_offset,
is_wip_function_type_die_offset}): Take a flagy saying if the DIE
is in the alternate debug info section or not.
(build_class_type_and_add_to_ir, build_function_type)
(maybe_canonicalize_type): Adjust.
(build_ir_node_from_die): Do not call maybe_canonicalize_type on
type DIEs which no type has been constructed for.
* tests/data/test-diff-pkg/gtk2-debuginfo-2.24.22-5.el7.i686.rpm:
New test input.
* tests/data/test-diff-pkg/gtk2-debuginfo-2.24.28-8.el7.i686.rpm:
Likewise.
* tests/data/test-diff-pkg/gtk2-immodule-xim-2.24.22-5.el7.i686.rpm:
Likewise.
* tests/data/test-diff-pkg/gtk2-immodule-xim-2.24.28-8.el7.i686.rpm:
Likewise.
* tests/data/test-diff-pkg/gtk2-immodule-xim-2.24.22-5.el7.i686--gtk2-immodule-xim-2.24.28-8.el7.i686-report-0.txt:
New test reference output.
* tests/data/Makefile.am: Add the new test material to the source
distribution.
* tests/test-diff-pkg.cc (in_out_spec): Make this test harness run
on the new test input above.
2016-03-16 Dodji Seketeli <dodji@redhat.com>
Fix a typo in include/abg-tools-utils.h
* include/abg-tools-utils.h (enum abidiff_status): Fix typo in
comment.
2016-03-16 Dodji Seketeli <dodji@redhat.com>
Update copyright dates for the manuals
* doc/manuals/conf.py: Update copyright years.
2016-03-16 Dodji Seketeli <dodji@redhat.com>
More docs about ABIDIFF_ABI_INCOMPATIBLE_CHANGE
* doc/manuals/abidiff.rst: Explain the kind of changes that flip
the ABIDIFF_ABI_INCOMPATIBLE_CHANGE flag.
2016-03-09 Dodji Seketeli <dodji@redhat.com>
Fix typos on the web page
* doc/website/mainpage.txt: Fix typos.
2016-03-08 Dodji Seketeli <dodji@redhat.com>
Bump version number to 1.0.rc4
* configure.ac: Bump version number to 1.0.rc4
2016-03-08 Dodji Seketeli <dodji@redhat.com>
Fix potential race condition in test-diff-pkg.cc
* tests/test-diff-pkg.cc (in_out_spec): Make the tar format tests
output have different names.
2016-03-08 Dodji Seketeli <dodji@redhat.com>
Updated website to point to 1.0.rc3 tarball
* doc/website/mainpage.txt: Updated website to point to 1.0.rc3
tarball.
2016-03-08 Dodji Seketeli <dodji@redhat.com>
Update ChangeLog before 1.0.rc3
* ChangeLog: Update for 1.0.rc3
2016-03-08 Dodji Seketeli <dodji@redhat.com>
Update NEWS file for 1.0.rc3
* NEWS: update for 1.0.rc3
2016-03-07 Dodji Seketeli <dodji@redhat.com>
Walk function_type_diff tree in a deterministic way
* src/abg-comparison.cc
(function_type_diff::priv::{sorted_subtype_changed_parms_,
sorted_changed_parms_by_id_}): Add two data members.
(function_type_diff::ensure_lookup_tables_populated): Sort the
changed parameters here ...
(function_type_diff::report): ... not here.
(function_type_diff::chain_into_hierarchy): Chain the *sorted*
changed parameters.
2016-03-07 Dodji Seketeli <dodji@redhat.com>
Fix reference to test file in Makefile.am
* tests/data/Makefile.am: Fix bogus reference to
libICE-1.0.6-1.el6.x86_64.rpm--libICE-1.0.9-2.el7.x86_64.rpm-report-0.txt.
2016-03-07 Dodji Seketeli <dodji@redhat.com>
Bug 19780 - abipkgdiff doesn't support parallel execution
* tools/abipkgdiff.cc: Update copyright notice.
(package::extracted_packages_parent_dir): Use mkdtemp to generate
the unique root directory under which packages are extracted.
* tests/test-diff-pkg.cc (struct test_task): New type.
(main): Use worker threads to run abipkgdiff in parallel,
depending on the number of CPUs advertised by the underlying
machine.
2016-03-07 Dodji Seketeli <dodji@redhat.com>
Bug 19778 - diff_has_ancestor_filtered_out() loops forever
* src/abg-comparison.cc (diff_has_ancestor_filtered_out): Add an
overload that takes an additional map of pointer values. Make the
older overload call the new one.
* tests/data/test-diff-pkg/libICE-1.0.6-1.el6.x86_64.rpm: New test material.
* tests/data/test-diff-pkg/libICE-1.0.6-1.el6.x86_64.rpm--libICE-1.0.9-2.el7.x86_64.rpm-report-0.txt:
New reference output.
* tests/data/test-diff-pkg/libICE-1.0.9-2.el7.x86_64.rpm: New test material.
* tests/data/test-diff-pkg/libICE-debuginfo-1.0.6-1.el6.x86_64.rpm: New test material.
* tests/data/test-diff-pkg/libICE-debuginfo-1.0.9-2.el7.x86_64.rpm:
New test material.
* tests/data/Makefile.am: Add the new test material to source distribution.
* tests/test-diff-pkg.cc (in_out_specs): Run this test harness
over the new tests material above.
2016-03-07 Dodji Seketeli <dodji@redhat.com>
Forgot to add test2-filtered-removed-fns-v{0,1}.o
* test2-filtered-removed-fns-v{0,1}.o: Add these test input files.
2016-03-03 Dodji Seketeli <dodji@redhat.com>
Bug 19596 - Suppressed removed symbol changes still considered incompatible
* src/abg-comparison.cc (corpus_diff::has_incompatible_changes):
Consider the *net* number of removed function and variable
symbols. Also, if all function sub-type changes have been
suppressed, then no virtual offset change should be considered
incompatible.
* tests/data/test-abidiff-exit/test1-voffset-change-report1.txt
* tests/data/test-abidiff-exit/test1-voffset-change.abignore
* tests/data/test-abidiff-exit/test2-filtered-removed-fns-report0.txt
* tests/data/test-abidiff-exit/test2-filtered-removed-fns-report1.txt
* tests/data/test-abidiff-exit/test2-filtered-removed-fns-v0.c
* tests/data/test-abidiff-exit/test2-filtered-removed-fns-v1.c
* tests/data/test-abidiff-exit/test2-filtered-removed-fns.abignore
* tests/data/Makefile.am: Add the new test material above to
source distribution.
* tests/test-abidiff-exit.cc (InOutSpec::in_suppr_path): New data
member.
(in_out_specs): Adjust. Add new test inputs.
(main): Adjust.
2016-02-25 Dodji Seketeli <dodji@redhat.com>
Fixup virtual member functions with linkage and no underlying symbol
* src/abg-dwarf-reader.cc (die_function_decl_map_type): New
typedef.
(read_context::die_function_with_no_symbol_map_): New data member.
(read_context::die_function_decl_with_no_symbol_map): New
accessor.
(read_context::fixup_functions_with_no_symbols): New member
function.
(finish_member_function_reading): Take a read_context. Schedule
virtual member functions with linkage and no underlying symbol to
be fixed up after all the debug info is read.
(build_function_decl): After a virtual member function_decl has
been updated, if it has its underlying symbol and was scheduled
for fixup, then de-schedule it.
(build_class_type_and_add_to_ir, build_ir_node_from_die): Adjust
call to finish_member_function_reading.
(read_corpus_from_elf): Move the pure ELF (symbol and other mundane
information) information reading ...
(read_debug_info_into_corpus): ... here. Make it happen *before*
actual reading of DWARF information. We need symbol information
to be present and fully set before we start reading debug info.
This is so that we can know when a virtual member function doesn't
need to be fixed up. Also, perform the fixup after the debug
information was read.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi: Adjust.
2016-02-25 Dodji Seketeli <dodji@redhat.com>
Add --verbose to abidw
* doc/manuals/abidw.rst: Update the manual for the new --verbose
option.
* tools/abidw.cc (options::do_log): New data member.
(options::options): Initialize it.
(display_usage): New string for --verbose.
(parse_command_line): Parse the --verbose option.
(main): Set the the logging option.
2016-02-25 Dodji Seketeli <dodji@redhat.com>
Update copyright information
* tools/abidiff.cc: Update copyright info for 2016.
* tools/abidw.cc: Likewise.
2016-02-24 Dodji Seketeli <dodji@redhat.com>
Make libabigail link with pthread
* src/Makefile.am: Add -pthread to libabigail_la_LDFLAGS.
* tools/Makefile.am: Do not use abinilint_LDFLAGS when it should
be abinilint_LDADD. This one was fixed by Michi Henning.
2016-02-24 Dodji Seketeli <dodji@redhat.com>
Update mentions to the build dependencies in the doc
* COMPILING: Mention elfutils, libtool, autoconf, automake and
libtool.
* doc/website/mainpage.txt: Mention automake and libtool. Fix a typo.
2016-02-24 Dodji Seketeli <dodji@redhat.com>
Bug 19706 - Core dump from abidiff with suppression
* src/abg-comparison.cc
(function_suppression::suppresses_function): Make sure a function
has a symbol before (de)referencing it.
2016-02-24 Dodji Seketeli <dodji@redhat.com>
Some small speed optimizations
* include/abg-ir.h (var_decl::get_naked_type): Declare new member function.
* src/abg-ir.cc (var_decl::get_naked_type): Define it.
(equals): For the var_decl overload, avoid copying symbol
smart pointers. Likewise for variable type smart pointers.
(hash_type_or_decl): Avoid accessing canonical type smart pointer.
2016-02-24 Dodji Seketeli <dodji@redhat.com>
Mist style cleanups
* include/abg-ir.h: Add missing comments. Space cleanups. Use
shorter typedefs rather than long template instantiation names.
Use string rather than the longer std::string.
* src/abg-ir.cc: Space cleanups. Add missing comments. User
shorter typedefs.
* src/abg-reader.cc: Likewise.
* src/abg-writer.cc: Likewise.
2016-02-24 Dodji Seketeli <dodji@redhat.com>
Implement string interning for Libabigail
* include/Makefile.am: Add the new abg-interned-str.h file to
source distribution.
* include/abg-corpus.h (corpus::corpus): Re-arrange the order of
* src/abg-corpus.cc
(corpus::exported_decls_builder::priv::get_id): Return
interned_string rather than std::string.
(corpus::corpus): Re-arrange the order of parameters: take an
environment as first parameter. parameters: take an environment
as first parameter.
* include/abg-dwarf-reader.h (lookup_symbol_from_elf)
(lookup_public_function_symbol_from_elf): Likewise.
* src/abg-dwarf-reader.cc (lookup_symbol_from_sysv_hash_tab)
(lookup_symbol_from_gnu_hash_tab)
(lookup_symbol_from_elf_hash_tab, lookup_symbol_from_symtab)
(lookup_symbol_from_elf, lookup_public_function_symbol_from_elf)
(lookup_public_variable_symbol_from_elf, lookup_symbol_from_elf)
(lookup_public_function_symbol_from_elf): Take an environment as
first parameter and adjust.
(build_translation_unit_and_add_to_ir)
(build_namespace_decl_and_add_to_ir, build_type_decl)
(build_enum_type, finish_member_function_reading)
(build_class_type_and_add_to_ir, build_function_type)
(read_debug_info_into_corpus, read_corpus_from_elf): Adjust.
* include/abg-fwd.h: Include abg-interned-str.h
(get_type_name, get_function_type_name, get_method_type_name):
Return a interned_string, rather than a std::string.
* include/abg-interned-str.h: New declarations for interned strings
and their pool.
* include/abg-ir.h (environment::intern): Declare new method.
(elf_symbol::{g,s}et_environment): Likewise.
(type_or_decl_base::type_or_decl_base): Make the default
constructor private.
({translation, type_or_decl_base}::set_environment)
(set_environment_for_artifact): Take a const environment*.
(elf_symbol::elf_symbol)
(elf_symbol::create)
(type_or_decl_base::type_or_decl_base)
(translation::translation, decl_base::decl_base)
(scope_decl::scope_decl, type_base::type_base)
(type_decl::type_decl, scope_type_decl::scope_type_decl)
(namespace_decl::namespace_decl)
(enum_type_decl::enumerator::enumerator)
(function_type::function_type, method_type::method_type)
(template_decl::template_decl, function_tdecl::function_tdecl)
(class_tdecl::class_tdecl, class_decl::class_decl): Take an
environment.
(type_or_decl_base::operator=)
(enum_type_decl::enumerator::get_environment): Declare new method.
(decl_base::{peek_qualified_name, peek_temporary_qualified_name,
get_qualified_name, get_name, get_qualified_parent_name,
get_linkage_name}, qualified_type_def::get_qualified_name)
(reference_type_def::get_qualified_name)
(array_type_def::get_qualified_name)
(enum_type_decl::enumerator::{get_name, get_qualified_name})
({var,function}_decl::get_id)
(function_decl::parameter::{get_type_name, get_name_id}): Return
an interned_string, rather than a std::string.
(decl_base::{set_qualified_name, set_temporary_qualified_name,
get_qualified_name, set_linkage_name})
(qualified_type_def::get_qualified_name)
(reference_type_def::get_qualified_name)
(array_type_def::get_qualified_name)
(function_decl::parameter::get_qualified_name): Take an
interned_string, rather than a std::string.
(class_decl::member_{class,function}_template::member_{class,function}_template):
Adjust.
* src/abg-ir.cc (environment_setter::env_): Make this be a pointer
to const environment.
(environment_setter::visit_begin): Adjust.
(interned_string_pool::priv): Define new type.
(interned_string_pool::*): Define the method declared in
abg-interned-str. h.
(operator==, operator!=, operator+): Define operator for interned_string and
std::string
(operator<<): Define for interned_string.
(translation_unit::priv::env_): Make this be a pointer to const
environment.
(translation_unit::priv::priv): Take a pointer to const
environment.
(elf_symbol::priv::env_): New data member.
(elf_symbol::priv::priv): Adjust. Make an overoad take an
environment.
(translation_unit::{g,s}et_environment): Adjust.
(interned_string_bool_map_type): New typedef.
(environment::priv::classes_being_compared_): Make this hastable
of string be a hashtable of interned_string.
(environment::priv::string_pool_): New data member.
(environment::{get_void_type_decl,
get_variadic_parameter_type_decl}): Adjust.
(type_or_decl_base::priv::env_): Make this be a pointer to const
environment.
(type_or_decl::base::priv::priv): Adjust.
(type_or_decl_base::set_environment)
(set_environment_for_artifact): Take a pointer to const
environment.
(elf_symbol::{g,s}et_environment, environment::intern)
(type_or_decl_base::operator=): Define new methods.
(decl_base::priv::{name_, qualified_parent_name_,
temporary_qualified_name_, qualified_name_, linkage_name_}): Make
these data member be of tpe interned_string.
(decl_base::priv::priv): Make this take an environment. Adjust.
(decl_base::{peek_qualified_name, peek_temporary_qualified_name,
get_linkage_name, get_qualified_parent_name, get_name,
get_qualified_name}, get_type_name, get_function_type_name)
(get_method_type_name, get_node_name)
(qualified_type_def::get_qualified_name)
(pointer_type_def::get_qualified_name)
(array_type_def::get_qualified_name)
(enum_type_decl::enumerator::get_qualified_name)
(var_decl::get_id, function_decl::get_id)
(function_decl::parameter::get_{name_id, type_name}): Return an
interned_string.
(decl_base::{set_qualified_name, set_temporary_qualified_name})
(qualified_type_def::get_qualified_name)
(pointer_type_def::get_qualified_name)
(reference_type_def::get_qualified_name)
(array_type_def::get_qualified_name)
(function_decl::parameter::get_qualified_name): Take an
interned_string.
(decl_base::{set_name, set_linkage_name}): Intern the std::string
passed in parameter.
(equals): In the overload for decl_base, adjust for a little speed
optimization that is justified by profiling.
(pointer_type_def::priv::{internal_qualified_name_,
temp_internal_qualified_name_}): Make these data member be
interned_string.
(enum_type_decl::enumerator::priv::env_): New data member.
(enum_type_decl::enumerator::priv::{name_, qualified_name}): Make
these data member be of type interned_string.
(enum_type_decl::enumerator::get_environment): New method.
(enum_type_decl::enumerator::priv::priv) Adjust.
(typedef_decl::operator==): Implement a little speed optimization.
(var_decl::priv::nake_type_): New data member.
(var_decl::priv::id_): Make this data member be of type
interned_string.
(equals): In the overload for var_decl, function_type,
function_decl, adjust for the use of interned_string.
(function_decl::priv::id_): Make this be of type interned_string.
(scope_decl::{add_member_decl, insert_member_decl})
(lookup_function_type_in_translation_unit)
(synthesize_type_from_translation_unit, lookup_node_in_scope)
(lookup_type_in_scope, scope_decl::scope_decl)
(qualified_type_def::qualified_type_def)
(qualified_type_def::get_qualified_name)
(pointer_type_def::pointer_type_def)
(reference_type_def::reference_type_def)
(array_type_def::array_type_def, array_type_def::append_subrange)
(array_type_def::get_qualified_name)
(enum_type_decl::enum_type_decl)
(enum_type_decl::enumerator::get_qualified_name)
(enum_type_decl::enumerator::set_name)
(typedef_decl::typedef_decl, var_decl::var_decl)
(function_type::function_type, method_type::method_type)
(function_decl::function_decl)
(function_decl::parameter::parameter)
(class_decl::priv::comparison_started)
(class_decl::add_base_specifier)
(class_decl::base_spec::base_spec)
(class_decl::method_decl::method_decl)
(type_tparameter::type_tparameter)
(non_type_tparameter::non_type_tparameter)
(template_tparameter::template_tparameter)
(type_composition::type_composition)
(function_tdecl::function_tdecl, class_tdecl::class_tdecl)
(qualified_name_setter::do_update): Adjust.
(translation_unit::translation_unit, elf_symbol::elf_symbol)
(elf_symbol::create, type_or_decl_base::type_or_decl_base)
(decl_base::decl_base, type_base::type_base)
(type_decl::type_decl, scope_type_decl::scope_type_decl)
(namespace_decl::namespace_decl)
(enum_type_decl::enumerator::enumerator, class_decl::class_decl)
(template_decl::template_decl, function_tdecl::function_tdecl)
(class_tdecl::class_tdecl): Take an environment.
* src/abg-comparison.cc
(function_suppression::suppresses_function): Adjust.
* src/abg-reader.cc (read_translation_unit)
(read_corpus_from_input, build_namespace_decl, build_elf_symbol)
(build_function_parameter, build_function_decl, build_type_decl)
(build_function_type, build_enum_type_decl, build_enum_type_decl)
(build_class_decl, build_function_tdecl, build_class_tdecl)
(read_corpus_from_native_xml): Likewise.
* src/abg-writer.cc (id_manager::m_cur_id): Make this mutable.
(id_manager::m_env): New data member.
(id_manager::id_manager): Adjust.
(id_manager::get_environment): New method.
(id_manager::{get_id, get_id_with_prefix}): Return an
interned_string.
(type_ptr_map): Make this be a hash map of type_base* ->
interned_string, rather a type_base* -> string.
(write_context::m_env): New data member.
(write_context::m_type_id_map): Make this data member be mutable.
(write_context::m_emitted_type_id_map): Make this be a hash map of
interned_string -> bool, rather than string -> bool.
(write_context::write_context): Take an environment and adjust.
(write_context::get_environment): New method.
(write_context::get_id_manager): New const overload.
(write_context::get_id_for_type): Return an interned_string; adjust.
(write_context::{record_type_id_as_emitted,
record_type_as_referenced}): Adjust.
(write_context::type_id_is_emitted): Take an interned_string.
(write_context::{type_is_emitted,
record_decl_only_type_as_emitted}): Adjust.
(write_translation_unit, write_corpus_to_native_xml, dump):
Adjust.
* tools/abisym.cc (main): Adjust.
* tests/data/test-read-write/test22.xml: Adjust.
* tests/data/test-read-write/test23.xml: Adjust.
* tests/data/test-read-write/test26.xml: Adjust.
2016-02-24 Dodji Seketeli <dodji@redhat.com>
Update copyright notice
* include/abg-corpus.h: Update copyright notice.
* include/abg-dwarf-reader.h: Likewise.
* src/abg-comparison.cc: Likewise.
* src/abg-corpus.cc: Likewise.
* src/abg-ir.cc: Likewise.
2016-02-23 Dodji Seketeli <dodji@redhat.com>
Fix crash when handling templates with empty patterns
* src/abg-ir.cc (function_tdecl::traverse): Do not crash when
traversing a template with empty pattern.
(class_tdecl::operator==): Do not crash when comparing templates
with empty patterns.
2016-02-23 Dodji Seketeli <dodji@redhat.com>
Add missing inequality operators for ABI artifacts
* include/abg-ir.h ({translation_unit, elf_symbol::version,
context_rel, decl_base, type_base, type_decl,
array_type_def::subrange_type, enum_type_def::enumerator,
dm_context_rel, template_parameter}::operator!=): Declare.
(operator==): Make the overload form translation_unit_sptr,
scope_decl_sptr, class_decl::base_spec_sptr,
class_decl::member_function_template_sptr,
class_decl::member_class_template_sptr take const references.
(operator!=): Declare an an overload for the non-member operator
!= of translation_unit_sptr, elf_symbol_sptr,
type_or_decl_base_sptr, type_base_sptr, scope_decl_sptr,
type_decl, qualified_type_def_sptr, pointer_type_def_sptr,
reference_type_def_sptr, enum_type_decl_sptr, class_decl_sptr,
class_decl::base_spec_sptr,
class_decl::member_function_template_sptr,
class_decl::member_class_template_sptr.
* src/abg-ir.cc ({translation_unit, elf_symbol::version,
context_rel, decl_base, type_base, type_decl,
array_type_def::subrange_type, enum_type_def::enumerator,
dm_context_rel, template_parameter}::operator!=): Define.
(operator==): Make the overload for translation_unit_sptr,
scope_decl_sptr, class_decl::base_spec_sptr,
class_decl::member_function_template_sptr,
class_decl::member_class_template_sptr take const references.
(operator!=): Define an an overload for the non-member operator !=
of translation_unit_sptr, elf_symbol_sptr, type_or_decl_base_sptr,
type_base_sptr, scope_decl_sptr, type_decl,
qualified_type_def_sptr, pointer_type_def_sptr,
reference_type_def_sptr, enum_type_decl_sptr, class_decl_sptr,
class_decl::base_spec_sptr,
class_decl::member_function_template_sptr,
class_decl::member_class_template_sptr.
2016-02-20 Dodji Seketeli <dodji@redhat.com>
Make the tree pass distcheck again.
* tests/data/Makefile.am: Add file
test-diff-suppr/test28-add-aliased-function-report-0.txt to source
distribution.
2016-02-18 Dodji Seketeli <dodji@redhat.com>
Bug 19658 - Type canonicalization slow for the 2nd binary loaded
* include/abg-corpus.h (corpus::{record_canonical_type,
lookup_canonical_type}): Declare new member functions.
* src/abg-corpus.cc (corpus::priv::canonical_types_): New data
member.
(corpus::{record_canonical_type, lookup_canonical_type}): Define
new member functions.
* src/abg-ir.cc (type_base::get_canonical_type_for): Cache the
canonical type inside the corpus of the type being canonicalized.
Then later when canonicalizing another type, lookup in the cache
inside its corpus to see if there is a type with the same name.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-0.txt:
Adjust.
2016-02-18 Dodji Seketeli <dodji@redhat.com>
Add --verbose option to abidiff
* doc/manuals/abidiff.rst: Add documentation for new --verbose
option.
* include/abg-dwarf-reader.h (set_do_log): Declare new function.
* src/abg-dwarf-reader.cc (read_context::do_log_): New data
member.
(read_context::read_context): Initialize the new data member.
(read_context::do_log): Define accessors.
(set_do_log): Define new function;
(read_context::canonicalize_types_scheduled)
(read_debug_info_into_corpus): Add logs.
* tools/abidiff.cc (options::do_log): New data member.
(options::options): Initialize it.
(display_usage): Add an usage string for --verbose.
(parse_command_line): Parse the new --verbose option.
(main): Set the dwarf reader's context wrt presence of the
--verbose option.
2016-02-18 Dodji Seketeli <dodji@redhat.com>
Fix indentation
* tools/abipkgdiff.cc (parse_command_line): Fix a wrong indentation.
2016-02-17 Dodji Seketeli <dodji@redhat.com>
Bug 19638 - DWARF reader fails to link clone function to its declaration
* include/abg-ir.h (decl_base::set_linkage_name): Make this member
function virtual.
(class_decl::string_mem_fn_ptr_map_type): Define new member type.
(class_decl::find_member_function): Declare new member function.
(copy_member_function): Declare new function. Declare it as
friend of class_decl.
(method_decl::set_linkage_name): Declare an overload for this
virtual function.
* src/abg-dwarf-reader.cc (build_function_decl): Allow updating of
linkage_name even if the linkage_name was already defined.
(build_ir_node_from_die): In the case DW_TAG_subprogram, make the
lookup of scope of the DIE work even if it has both an abstract
origin and a specification (DW_AT_abstract_origin and
DW_AT_specification).
* src/abg-ir.cc (maybe_adjust_canonical_type): Define new
function.
(canonicalize): Use it.
(function_decl::get_id): Return the linkage name first, if it
exist.
(class_decl::priv::mem_fns_map_): New data member.
(class_decl::find_member_function): Define new member function.
(class_decl::method_decl::set_linkage_name): Likewise.
(class_decl::add_member_function): Update the new data member
class_decl::priv::mem_fns_map_.
(copy_member_function): Define new static function.
* tests/data/test-abidiff/test-PR18791-report0.txt: Adjust.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Adjust.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Adjust.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Adjust.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Adjust.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi: Adjust.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi: Adjust.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi: Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
2016-02-17 Dodji Seketeli <dodji@redhat.com>
Add function lookup by linkage name to libabigail::corpus
* include/abg-corpus.h (corpus::lookup_functions): Declare new
member function.
* src/abg-corpus.cc (class corpus::exported_decls_builder::priv):
Make class corpus be a friend of this type.
(corpus::exported_decls_builder::priv::add_fn_to_id_fns_map): Fix
a thinko that was preventing the fn_id -> functions map from ever
being filled. Fix this function to make it associate each aliases
of a given function to the function, in the hash table.
(corpus::lookup_functions): Define new member function.
2016-02-17 Dodji Seketeli <dodji@redhat.com>
Fix style cleanups
* include/abg-ir.h (method_type::{method_type, set_class_type,
get_type, set_type}): Use type_base_sptr and class_decl_sptr
instead of the full non-typedefed name.
(method_type):Do some cleanups in the definition of the
convenience typedefs.
* src/abg-ir.cc (method_type::{method_type, set_class_type,
get_type, set_type}): Use type_base_sptr and class_decl_sptr
instead of the full non-typedefed name.
* src/abg-writer.cc (write_class_decl): Add a comment.
2016-02-13 Dodji Seketeli <dodji@redhat.com>
Bug 19619 - failing to suppress added aliased function reports for C++
* src/abg-comparison.cc
(function_suppression::suppresses_function): Make the evaluation
of the "name" and "name_regexp" consider the cases of languages in
which the function name is the same as the symbol name and the
case of languages in which it is not. In the former case, all
symbol alias names must be matched. In the latter case, if "name"
and "name_regexp" match the function name, the suppression
specification is considered to match the report about the function
change. Also, use the elf_symbol::is_main_symbol() predicate to
test for the symbol being a main symbol, rather than using
error-prone pointer equality.
* tests/data/test-diff-suppr/test27-add-aliased-function-0.suppr:
New test input.
* tests/data/test-diff-suppr/test27-add-aliased-function-1.suppr: Likewise.
* tests/data/test-diff-suppr/test27-add-aliased-function-2.suppr: Likewise.
* tests/data/test-diff-suppr/test27-add-aliased-function-3.suppr: Likewise.
* tests/data/test-diff-suppr/test27-add-aliased-function-4.suppr: Likewise.
* tests/data/test-diff-suppr/test27-add-aliased-function-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test27-add-aliased-function-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test27-add-aliased-function-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test27-add-aliased-function-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test27-add-aliased-function-report-4.txt: Likewise.
* tests/data/test-diff-suppr/test27-add-aliased-function-report-5.txt: Likewise.
* tests/data/test-diff-suppr/test27-add-aliased-function-v0.cc: Likewise.
* tests/data/test-diff-suppr/test27-add-aliased-function-v0.o: Likewise.
* tests/data/test-diff-suppr/test27-add-aliased-function-v1.cc: Likewise.
* tests/data/test-diff-suppr/test27-add-aliased-function-v1.o: Likewise.
* tests/data/test-diff-suppr/test28-add-aliased-function-0.suppr: Likewise.
* tests/data/test-diff-suppr/test28-add-aliased-function-1.suppr: Likewise.
* tests/data/test-diff-suppr/test28-add-aliased-function-2.suppr: Likewise.
* tests/data/test-diff-suppr/test28-add-aliased-function-3.suppr: Likewise.
* tests/data/test-diff-suppr/test28-add-aliased-function-4.suppr: Likewise.
* tests/data/test-diff-suppr/test28-add-aliased-function-5.suppr: Likewise.
* tests/data/test-diff-suppr/test28-add-aliased-function-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test28-add-aliased-function-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test28-add-aliased-function-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test28-add-aliased-function-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test28-add-aliased-function-report-4.txt: Likewise.
* tests/data/test-diff-suppr/test28-add-aliased-function-report-5.txt: Likewise.
* tests/data/test-diff-suppr/test28-add-aliased-function-report-6.txt: Likewise.
* tests/data/test-diff-suppr/test28-add-aliased-function-v0.c: Likewise.
* tests/data/test-diff-suppr/test28-add-aliased-function-v0.o: Likewise.
* tests/data/test-diff-suppr/test28-add-aliased-function-v1.c: Likewise.
* tests/data/test-diff-suppr/test28-add-aliased-function-v1.o: Likewise.
* tests/data/Makefile.am: Add the new test material above to the
source distribution.
* tests/test-diff-suppr.cc: Add the new test inputs above to this
test harness.
2016-02-12 Dodji Seketeli <dodji@redhat.com>
Emit more informational messages on unrecognized options
* tools/abicompat.cc (options::prog_name): New data member.
(display_help, perform_compat_check_in_normal_mode)
(perform_compat_check_in_weak_mode, main): Prefix error messages
with the name of the program.
* tools/abidw.cc (options::wrong_option): New data member.
(display_help): Prefix error messages with the name of the
program.n
(parse_command_line): Record the name of the unrecognized option.
(main): Tell the name of the unrecognized option. Prefix error
messages with the name of the program.
* tools/abilint.cc (optionqs::wrong_option): New data member
(display_usage): Prefix error messages with the name of the
program.
(parse_command_line): Record the name of the unrecognized option.
(main): Tell the name of the unrecognized option. Prefix error
messages with the name of the program.
* tools/abipkgdiff.cc (options::{wrong_option, prog_name}): New
data members.
(package::erase_extraction_directory, display_usage, extract_rpm)
(extract_deb, extract_tar)
(erase_created_temporary_directories_parent, extract_package)
(compare, create_maps_of_package_content): Prefix error messages
with the name of the program.
(maybe_check_suppression_files): Adjust.
(parse_command_line): Record the name of the unrecognized option,
and the name of option which lacks an operand.
(main): Give the name of the unrecognized option. Prefix error
messages with the name of the program.
2016-02-12 Dodji Seketeli <dodji@redhat.com>
Prefix abidiff error message with the 'abidiff' program name
* include/abg-tools-utils.h (emit_prefix): Declare new function.
(check_file): Add a new parameter with a default value, so that
existing code keeps compiling.
* src/abg-tools-utils.cc (emit_prefix): Define new function.
(check_file): Use the emit_prefix function and give it the program
name passed as a new parameter.
* tools/abidiff.cc (display_usage, main): Use the new emit_prefix
to prefix error messages.
2016-02-11 Dodji Seketeli <dodji@redhat.com>
Bug 19606 - Need better error message for invalid options
* tools/abidiff.cc (options::wrong_option): New data member.
(parse_command_line): Record the name of the unknown option and of
the option which value is missing.
2016-02-11 Dodji Seketeli <dodji@redhat.com>
Add a comment about libabigail needing elfutils 0.159 at least.
* configure.ac: Add a comment saying that we require at least
elfutils 0.159.
2016-02-11 Dodji Seketeli <dodji@redhat.com>
Talk about mandatory properties in suppress_* directives
* doc/manuals/libabigail-concepts.rst: Talk about the mandatory
properties for suppress_type, suppress_function and
suppress_variable directives.
2016-02-11 Dodji Seketeli <dodji@redhat.com>
Make abipkgdiff check for the presence of suppression spec files
* tools/abipkgdiff.cc (maybe_check_suppression_files): Define new
static function.
(main): Use it.
2016-02-11 Dodji Seketeli <dodji@redhat.com>
Make abipkgdiff return correct exit code on usage error
* tools/abipkgdiff.cc (main): Return the correct error code on
usage error.
2016-02-11 Dodji Seketeli <dodji@redhat.com>
Bug 19604 - abidiff --suppressions doesn't complain about invalid file name
* tools/abidiff.cc (maybe_check_suppression_files): Define new
static function.
(main): Use it.
2016-02-10 Dodji Seketeli <dodji@redhat.com>
Use proper WIFEXITED and WEXITSTATUS macros to get exit code
* tests/test-diff-dwarf-abixml.cc (main): Use WIFEXITED and
WEXITSTATUS macros to get the return code of the abidiff program.
* tests/test-diff-filter.cc (test_task::perform): Likewise.
* tests/test-diff-pkg.cc (main): Likewise.
* tests/test-diff-suppr.cc (main): Likewise.
2016-02-10 Dodji Seketeli <dodji@redhat.com>
Bug 19596 - Incorrect exit status for incompatible ABI change
* include/abg-comparison.h (enum diff_category): Adjust the
comment for enumerator VIRTUAL_MEMBER_CHANGE_CATEGORY; changes of
this category are incompatible ABI changes.
(corpus_diff::diff_stats::num_func_with_virtual_offset_changes):
Declare new accessors.
* src/abg-comparison.cc
(corpus_diff::diff_stats::priv::num_func_with_virt_offset_changes):
New data member.
(corpus_diff::diff_stats::priv::priv): Initialize the new data
member.
(corpus_diff::diff_stats::num_func_with_virtual_offset_changes):
Define new accessors.
(corpus_diff::priv::apply_filters_and_compute_diff_stats): Use the
new accessor to set the number of functions with virtual offset
changes onto the stats data structure.
(corpus_diff::has_incompatible_changes): Take functions with
virtual offset changes into account.
* tests/test-abidiff-exit.cc: New test harness to test for exit
codes of abidiff.
* tests/Makefile.am: Build the new test harness runtestabidiff
from the test-abidiff-exit.cc source file.
* tests/data/test-abidiff-exit/test1-voffset-change-report0.txt:
New reference test output.
* tests/data/test-abidiff-exit/test1-voffset-change-v0.cc: New
test input source code.
* tests/data/test-abidiff-exit/test1-voffset-change-v0.o: New test input.
* tests/data/test-abidiff-exit/test1-voffset-change-v1.cc: New
test input source code.
* tests/data/test-abidiff-exit/test1-voffset-change-v1.o: New test input.
* tests/data/Makefile.am: tests/data/Makefile.am: Add the new test
inputs above to the source distribution.
2016-02-04 Dodji Seketeli <dodji@redhat.com>
Fix synthesizing of reference type
* src/abg-ir.cc (synthesize_type_from_translation_unit): Support
synthesizing reference types.
* tests/data/test-abicompat/libtest9-fn-changed-v0.so: Add new
test input.
* tests/data/test-abicompat/libtest9-fn-changed-v1.so: Likewise.
* tests/data/test-abicompat/test9-fn-changed-app: Likewise.
* tests/data/test-abicompat/test9-fn-changed-app.cc: : Likewise.
* tests/data/test-abicompat/test9-fn-changed-report-0.txt: Likewise.
* tests/data/test-abicompat/test9-fn-changed-v0.cc: Likewise.
* tests/data/test-abicompat/test9-fn-changed-v0.h: Likewise.
* tests/data/test-abicompat/test9-fn-changed-v1.cc: Likewise.
* tests/data/test-abicompat/test9-fn-changed-v1.h: Likewise.
* tests/data/Makefile.am: Add the new material to source
distribution.
* tests/test-abicompat.cc (in_out_specs): Add the new test inputs
to the test harness.
2016-02-03 Dodji Seketeli <dodji@redhat.com>
Fix synthesizing of pointer type
* include/abg-ir.h: Update copyright.
* src/abg-ir.cc (synthesize_type_from_translation_unit): Support
synthesizing pointer types.
* tests/data/test-abicompat/libtest8-fn-changed-libapp-v0.so: New
test input.
* tests/data/test-abicompat/libtest8-fn-changed-libapp-v1.so: Likewise.
* tests/data/test-abicompat/test8-fn-changed-app: Likewise.
* tests/data/test-abicompat/test8-fn-changed-app.c: Likewise.
* tests/data/test-abicompat/test8-fn-changed-libapp-v0.c: Likewise.
* tests/data/test-abicompat/test8-fn-changed-libapp-v0.h: Likewise.
* tests/data/test-abicompat/test8-fn-changed-libapp-v1.c: Likewise.
* tests/data/test-abicompat/test8-fn-changed-libapp-v1.h: Likewise.
* tests/data/test-abicompat/test8-fn-changed-report-0.txt: Likewise.
* tests/data/Makefile.am: Add the new test input files to source
distribution.
* tests/test-abicompat.cc (in_out_specs): Add the new test inputs
above to the test harness.
2016-01-26 Mark Wielaard <mjw@redhat.com>
Remove defined but not used functions pointed out by GCC6.
* src/abg-ir.cc (convert_node_to_decl(decl_base_sptr)): Remove
definition.
(get_node_name(decl_base_sptr)): Likewise.
2016-01-26 Mark Wielaard <mjw@redhat.com>
Make make more silent.
* Makefile.am (AM_MAKEFLAGS): Set --no-print-directory.
2016-01-26 Mark Wielaard <mjw@redhat.com>
Fix GCC6 -Wmisleading-indentation warnings.
* src/abg-dwarf-reader.cc (find_import_unit_point_before_die):
Properly indent code after if clause.
* src/abg-ini.cc (write_property_value): Properly indent return
statement after else clause.
2016-01-27 Dodji Seketeli <dodji@redhat.com>
Fix abicompat's handling of library types not used by the application
* tools/abicompat.cc (perform_compat_check_in_weak_mode): If the
application doesn't use a given type defined and exported by the
library, then skip it.
2016-01-27 Dodji Seketeli <dodji@redhat.com>
Do not crash when looking up a type from global scope
* src/abg-ir.cc (lookup_type_in_scope): Gently Handle empty access
path.
2016-01-25 Dodji Seketeli <dodji@redhat.com>
Comparing aliases of the same symbol must be done by pointer
* src/abg-ir.cc (elf_symbol::operator==): Fix thinko and
indentation. What was I thinking ...
(elf_symbol::add_alias)
(compute_aliases_for_elf_symbol): Do not compare aliases using the
equality operator, because it considers all aliases of a given
symbol as equal. Rather, use elf_symbol::is_main_symbol() to test
if an alias is the main symbol alias.
* src/abg-comp-filter.cc (function_name_changed_but_not_symbol):
Likewise.
* src/abg-corpus.cc
(corpus::priv::build_unreferenced_symbols_tables): Likewise.
* src/abg-writer.cc (write_elf_symbol_aliases): Likewise.
2016-01-21 Dodji Seketeli <dodji@redhat.com>
Bug 19204 - libabigail aborts on DWARF referencing non-existing DIE
* src/abg-dwarf-reader.cc (get_parent_die): If we couldn't find
the parent of a given DIE, return false, do not abort. Also,
assert that if we don't find the parent of a DIE in the main debug
info, we don't find it in the alternate debug info either (and
vice versa). This is because I'd like to abort on cases where we
look for a DIE in the wrong debug info; those cases are likely to
be hint that the DWARF reader is doing something wrong which ought
to be investigated and fixed.
(get_scope_for_die): If we couldn't get the parent of the DIE,
then return a nil scope.
* tests/data/test-types-stability/pr19204-libtcmalloc.so.4.2.6-xlc:
New test binary input.
* tests/data/Makefile.am: Add the new binary test input to the
source distribution.
* tests/test-types-stability.cc (elf_paths): Account for the new
binary input.
2016-01-20 Dodji Seketeli <dodji@redhat.com>
Pass parm of elf_symbol::add_alias by reference
* include/abg-ir.h (elf_symbol::add_alias): Pass parameter by
reference.
* src/abg-ir.cc (elf_symbol::add_alias): Likewise.
2016-01-20 Dodji Seketeli <dodji@redhat.com>
Bug 19141 - Libabigail doesn't support common ELF symbols
* include/abg-ir.h (elf_symbol::elf_symbol): Take a new flag to
say if the symbol is common.
(elf_symbol::{is_common_symbol, has_other_common_instances,
get_next_common_instance, add_common_instance}): New member functions.
* src/abg-ir.cc (elf_symbol::priv::{is_common_,
next_common_instance_): New data members.
(elf_symbol::priv::priv): Adjust.
(elf_symbol::{elf_symbol, create}): Take a new flag to say if the
symbol is common.
(textually_equals): Adjust to account for symbol common-ness.
(elf_symbol::{is_common_symbol, has_other_common_instances,
get_next_common_instance, add_common_instance}): Define new member
functions.
(elf_symbol::add_alias): Drive-by fix; compare symbols using
pointer value. Value comparison is not necessary.
* src/abg-dwarf-reader.cc (lookup_symbol_from_sysv_hash_tab)
(lookup_symbol_from_gnu_hash_tab, lookup_symbol_from_symtab)
(read_context::lookup_elf_symbol_from_index): Adjust the creation
of the symbol to account for common-ness.
(read_context::load_symbol_maps): Recognize instances of a given
common symbol and represent them as such. Do not mistake this
with symbol aliases.
* src/abg-reader.cc (build_elf_symbol): Adjust the creation of the
symbol to account for common-ness.
* src/abg-writer.cc (write_elf_symbol): Adjust symbol
serialization to account common-ness.
* tests/data/test-types-stability/pr19141-get5d.o: Add new test
binary input.
* tests/data/test-types-stability/pr19142-topo.o: Likewise.
* tests/data/Makefile.am: Add the new test inputs to source distribution.
* tests/test-types-stability.cc (elf_paths): The the new test
inputs into account.
2016-01-13 Dodji Seketeli <dodji@redhat.com>
Bug 19434 - invalid character in attribute value
* include/abg-tools-utils.h (string_is_ascii_identifier): Declare
new function.
* src/abg-tools-utils.cc (string_is_ascii_identifier): Define new function.
* src/abg-dwarf-reader.cc (build_function_type): Discard parameter
name if it's made of non-identifier ascii characters.
* tests/data/test-types-stability/pr19434-elf0: New test binary input file.
* tests/data/Makefile.am: Add the new test input to source distribution.
* tests/test-types-stability.cc: Test the new test input into account.
2016-01-18 Dodji Seketeli <dodji@redhat.com>
Sort the tests run in tests/ by running the slowest ones first
* tests/Makefile.am: Sort the tests by running the slowest ones
first.
2016-01-15 Dodji Seketeli <dodji@redhat.com>
Use worker threads pattern to speed up some tests
* include/Makefile.am: Add the new abg-workers.h to source
distribution.
* include/abg-workers.h: New file.
* src/Makefile.am: Add the new abg-worker.cc to source
distribution.
* src/abg-workers.cc: New file.
* tests/test-utils.cc: Update copyright. Make get_src_dir() and
get_build_dir() return a const char*, as opposed to returning a
string. Make that const char reside in thread local storage, so
that two concurrent threads can safely call these functions in
parallel, without any race.
* tests/test-utils.h: Make get_src_dir() and get_build_dir()
return a const char*, as opposed to returning a string.
* tests/test-abicompat.cc: Update copyright. Adjust for
get_src_dir() and get_build_dir() change.
* tests/test-abidiff.cc: Likewise.
* tests/test-alt-dwarf-file.cc: Likewise.
* tests/test-core-diff.cc: Likewise.
* tests/test-diff-dwarf-abixml.cc: Likewise.
* tests/test-diff-dwarf.cc: Likewise.
* tests/test-diff-pkg.cc: Likewise.
* tests/test-diff-suppr.cc: Likewise.
* tests/test-lookup-syms.cc: Likewise.
* tests/test-read-dwarf.cc: Likewise.
* tests/test-read-write.cc: Likewise.
* tests/test-types-stability.cc: Likewise. Use the new task queue
type to run these tests in parallel.
* tests/test-diff-filter.cc: Likewise.
2016-01-18 Ondrej Oprala <ooprala@redhat.com>
Escape the value of the filepath attribute.
* src/abg-writer.cc (write_location): Sanitize the filepath with
xml::escape_xml_string().
(write_translation_unit): Likewise.
(write_corpus_to_native_xml): Likewise.
* tests/data/test-types-stability/pr19433-custom0: Add a new test file.
* tests/test-types-stability.cc: Add the test file to the test harness.
* tests/data/Makefile.am: Add the new test file to the list.
2016-01-09 Dodji Seketeli <dodji@redhat.com>
Make enum values take 64 bits on all platforms
* include/abg-ir.h: Include stdint.h for int64_t.
(enumerator::enumerator): Take an int64_t value for the value of
the enumerator.
(enumerator::{s,g}et_value): Take/return an int64_t value.
* src/abg-ir.cc (enum_type_decl::enumerator::priv): Store the
value in an int64_t.
(enumerator::priv::priv): Take a int64_t for the value.
(enum_type_decl::enumerator::enumerator): Likewise.
(enum_type_decl::enumerator::{s,g}et_value): Take/returnan int64_t
value.
* src/abg-dwarf-reader.cc (die_unsigned_constant_attribute): Take
an uint64_t value.
(die_signed_constant_attribute): Take an int64_t value.
(die_location, die_size_in_bits, die_access_specifier)
(die_virtuality, die_is_virtual, die_is_declared_inline)
(build_translation_unit_and_add_to_ir, build_type_decl)
(build_enum_type, build_pointer_type_def, build_array_type):
Adjust.
* src/abg-reader.cc (build_enum_type_decl): Adjust.
* src/abg-writer.cc (write_enum_type_decl): Do not cast the result
of enumerator::get_value() anymore, it's value is now a int64_t.
2016-01-08 Dodji Seketeli <dodji@redhat.com>
Include missing <algorithm> to abg-dwarf-reader.cc
* src/abg-dwarf-reader.cc: Add missing <algorithm> include file.
2016-01-08 Dodji Seketeli <dodji@redhat.com>
Bug 19138 - Failure to relate variables address from DWARF and ELF
* include/abg-dwarf-reader.h (elf_type::ELF_TYPE_RELOCATABLE): New
enumerator.
* src/abg-dwarf-reader.cc (find_section): Factorize this from ...
(find_text_section, find_bss_section): ... these.
(find_rodata_section, find_data_section, find_data1_section):
Define new static functions.
(elf_file_type): Move this static function definition up.
(read_context::{get_elf_file_type, address_is_in_section,
get_data_section_for_variable_address}): New member functions.
(read_context::maybe_adjust_fn_sym_address): Adjust comment.
Adjust to use the new
read_context::get_data_section_for_variable_address().
* tests/data/test-types-stability/pr19138-elf0: New test input
binary.
* tests/data/Makefile.am: Add the new test input binary to the
test suite.
* tests/test-types-stability.cc (elf_paths): Take it into account.
2016-01-08 Dodji Seketeli <dodji@redhat.com>
Bump version revision to 1.0.rc3
* configure.ac: Change version_revision to rc3
2016-01-08 Dodji Seketeli <dodji@redhat.com>
Add a release announcement text pattern
* release-text-template.txt: New file.
2016-01-08 Dodji Seketeli <dodji@redhat.com>
Upate build instructions on the website
* doc/website/mainpage.txt: Add instruction about how to build
tarballs.
2016-01-07 Dodji Seketeli <dodji@redhat.com>
Update website link for 1.0.rc2
* doc/website/mainpage.txt: Update tarball link for 1.0.rc2
2016-01-07 Dodji Seketeli <dodji@redhat.com>
Update ChangeLog before 1.0.rc2
* ChangeLog: Update with make update-changelog
2016-01-07 Dodji Seketeli <dodji@redhat.com>
Update NEWS for 1.0.rc2
* NEWS: Update.
2016-01-07 Dodji Seketeli <dodji@redhat.com>
Fix tests/data/Makefile.am glitch
* tests/data/Makefile.am: Fix a faulty file path.
2016-01-07 Dodji Seketeli <dodji@redhat.com>
Lexicographically sort added/removed base classes in change report
* src/abg-comparison.cc (sort_string_base_diff_sptr_map): Define
new static function.
(struct base_spec_comp): Define new type.
(class_diff::priv::sorted_{deleted,inserted}_bases_): New data
members.
(class_diff::ensure_lookup_tables_populated): Sort the deleted and
inserted base classes.
(class_diff::report): Use the sorted set of deleted/inserted base
classes in the report.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-0.txt: Adjust.
2016-01-06 Dodji Seketeli <dodji@redhat.com>
Fix regression on the support for alternate debug info files
* src/abg-dwarf-reader.cc
(imported_unit_point::imported_unit_from_alt_di): New data member.
(imported_unit_point::imported_unit_point): Adjust.
(read_context::alt_tu_die_imported_unit_points_map_): New data
member.
(read_context::alt_tu_die_imported_unit_points_map): New accessor.
(die_die_attribute): Remove the overload which doesn't say if the
resulting DIE comes from alternate debug info.
(build_die_parent_relations_under): Take a new flag which says if
we are building the relations about DIEs in the alternate debug
info section or not. Use that flag to know if the imported unit
trace we are building is for an alternate debug info file or not.
(build_die_parent_maps): Build two different imported unit point
trace vectors: one for the main debug info file, and another one
for the alternate debug info file.
(find_import_unit_point_between_dies): Take a flag that says if
the beginning of the search is a DIE in the alternate debug info
file or not. Use it to know if we should use the import point
trace vectors from alternate debug info or from the main debug
info file. When the import point trace vector is empty, return
immediatly.
(get_parent_die): If the parent DIE is a DW_TAG_partial_unit which
hasn't been imported into this TU, then assume the logical parent
is the DIE for the current translation unit.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64--tbb-4.3-3.20141204.fc23.x86_64-report-0.txt:
Reference test output.
* tests/data/test-diff-pkg/tbb-4.1-9.20130314.fc22.x86_64.rpm: New
input test rpm.
* tests/data/test-diff-pkg/tbb-4.3-3.20141204.fc23.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/tbb-debuginfo-4.1-9.20130314.fc22.x86_64.rpm:
Likewise.
* tests/data/test-diff-pkg/tbb-debuginfo-4.3-3.20141204.fc23.x86_64.rpm:
Likewise.
* tests/data/Makefile.am: Add the new test materials to the source
distribution.
* tests/test-diff-pkg.cc (int_out_specs): Add the new rpms to the
list of rpms to test against.
2016-01-06 Dodji Seketeli <dodji@redhat.com>
Bump revision number to 1.0.rc2
* configure.ac: Bump revision number to 1.0.rc2
2016-01-05 Dodji Seketeli <dodji@redhat.com>
Update link to the 1.0.rc1 tarball
* doc/website/mainpage.txt: Update the "Getting source code"
section.
2016-01-05 Dodji Seketeli <dodji@redhat.com>
Update ChangeLog before 1.0.rc1
* ChangeLog: Update automatically with make update-changelog
2016-01-05 Dodji Seketeli <dodji@redhat.com>
Fix abidw -v
* tools/abidw.cc (parse_command_line): Simplify logic.
(main): Fix logic.
2016-01-05 Dodji Seketeli <dodji@redhat.com>
Add a NEWS file
* NEWS: New file.
* Makefile.am: Add NEWS file to source distribution.
2016-01-04 Dodji Seketeli <dodji@redhat.com>
Bug 19355 - Libabigail slow on r300_dri.so
* src/abg-dwarf-reader.cc (struct imported_unit_point): Define new
type.
(operator<(const imported_unit_point&, const
imported_unit_point&)): Define less-than operator for new
imported_unit_point& type.
(imported_unit_points_type, tu_die_imported_unit_points_map_type):
New typedefs.
(find_lower_bound_in_imported_unit_points): Define new static function.
(read_context::tu_die_imported_unit_points_map_): New data member.
(read_context::tu_die_imported_unit_points_map): New getter.
(die_die_attribute): Define new overload.
(build_die_parent_relations_under): Take imported_unit_points_type
output parameter and populate it along the way. Remove the
overload that takes a read_context as a parameter.
(build_primary_die_parent_relations_under)
(build_alternate_die_parent_relations_under): Remove.
(build_die_parent_maps): Pass an instance of
imported_unit_points_type to build_die_parent_relations_under.
(find_import_unit_point_between_dies): Rename one overload of
find_last_import_unit_point_before_die into this. Adjust to make
it find the import point between two offsets.
(find_import_unit_point_before_die): Rename the other overload of
find_last_import_unit_point_before_die into this. Adjust to use
find_import_unit_point_between_dies.
(get_parent_die): Adjust to use find_import_unit_point_before_die.
2016-01-04 Dodji Seketeli <dodji@redhat.com>
Support two different variables having the same underlying symbol
* src/abg-ir.cc (var_decl::get_id()): Include the name of the
variable in the ID.
2016-01-04 Dodji Seketeli <dodji@redhat.com>
Avoid adding the same base class twice
* src/abg-dwarf-reader.cc:
* src/abg-reader.cc:
2016-01-04 Dodji Seketeli <dodji@redhat.com>
Speed up class_decl::find_base_class
* src/abg-ir.cc (class_decl::priv::bases_map_): New data member.
(class_decl::add_base_specifier): Add the new base specifier to
the new class_decl::priv::bases_map_ data member.
(class_decl::find_base_class): Use the new
class_decl::priv::bases_map_ data member to speed up finding the
base class.
2016-01-04 Dodji Seketeli <dodji@redhat.com>
Make class_decl::base_spec class follow the pimpl pattern
* include/abg-ir.h (class_decl::base_spec::priv): Declare new
private data type.
(class_decl::base_spec::priv_): Declare new pimpl data member.
(class_decl::base_spec::{base_class_, offset_in_bits_,
is_virtual_}): Remove.
(class_decl::base_spec::{get_base_class, get_is_virtual,
get_offset_in_bits}): Make these member functions out of line.
* src/abg-ir.cc (struct class_decl::base_spec::priv): New type.
(class_decl::base_spec::{get_base_class, get_is_virtual,
get_offset_in_bits}): Define these functions here.
(class_decl::base_spec::base_spec): Adjust because now there is
only one pimpl data member to initialize.
2015-11-16 Ondrej Oprala <ooprala@redhat.com>
Add the option of printing the file, line and column information about a type being reported.
* bash-completion/abicompat: Complete the new "--no-show-locs" option.
* bash-completion/abidiff: Likewise.
* bash-completion/abidw: Likewise.
* bash-completion/abipkgdiff: Likewise.
* doc/manuals/abicompat.rst: Mention the new "--no-show-locs" option.
* doc/manuals/abidiff.rst: Likewise.
* doc/manuals/abidw.rst: Likewise.
* doc/manuals/abipkgdiff.rst: Likewise.
* include/abg-comparison.h (show_locs): Add declarations.
* src/abg-comparison.cc: (diff_context::priv): Add a new switch
called "show_locs_" and set its default value to false.
(report_loc_info): New function. Outputting the extra information
is conditionalized based on the associated diff contexts settings.
(show_locs): define a getter/setter for
diff_context::priv::show_locs_.
({distinct,pointer,reference,qualified_type,enum,class,scope,fn_parm,
typedef,corpus}_diff::report): Call report_loc_info when
appropriate.
(maybe_report_diff_for_member): Likewise.
(represent): Accept a const reference to a diff_context_sptr as a first
argument and call report_loc_info on its second argument.
* src/abg-dwarf-reader.cc:
* tests/data/Makefile.am: Add the new test reference files.
* tests/data/test-abicompat/test0-fn-changed-report-2.txt: New test
reference output.
* tests/data/test-abicompat/test5-fn-changed-report-1.txt: Likewise.
* tests/data/test-abicompat/test6-var-changed-report-1.txt: Likewise.
* tests/data/test-abicompat/test7-fn-changed-report-2.txt: Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report1.txt:
Likewise.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-1.txt:
Likewise.
* tests/data/test-diff-pkg/dirpkg-3-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test6-fn-suppr-report-0-1.txt: Likewise.
* tests/test-abidiff.cc: Explicitly create a diff context and turn off
location emitting.
* tests/test-diff-dwarf.cc: Likewise.
* tests/test-abicompat.cc: Add --no-show-locs to all existing test
arguments. Run a few of the existing tests again, but without this
option.
* tests/test-diff-filter.cc: Likewise.
* tests/test-diff-pkg.cc: Likewise.
* tests/test-diff-suppr.cc: Likewise.
* tools/abicompat.cc: Handle the new "--no-show-locs" option.
* tools/abidiff.cc: Likewise.
* tools/abidw.cc: Likewise.
* tools/abipkgdiff.cc: Likewise.
2015-11-16 Ondrej Oprala <ooprala@redhat.com>
Fix a function doc
* src/abg-ir.cc: (location_manager::expand_location): Fix a factual
error in the function documentation.
2015-12-11 Dodji Seketeli <dodji@redhat.com>
[PERF] Speedup comparing declaration-only class_decls
* src/abg-ir.cc (equals): In the overload for class_decl, avoid
calling class_decl::get_is_declaration_only() several times.
Avoid copying the qualified name of the class_decl. Also, use the
== operator to compare strings, rather than the != one.
2015-12-11 Dodji Seketeli <dodji@redhat.com>
[PERF] Access naked pointers for canonical types and function types
* include/abg-ir.h (type_base::get_naked_canonical_type): Declare
new accessor.
(function_decl::get_naked_canonical_type): Likewise.
(function_decl::set_type): Pass a reference to the shared_ptr.
* src/abg-ir.cc (type_base::priv::naked_canonical_type): New data
member.
(type_base::priv::priv): Initialize it.
(canonicalize): Set the naked canonicalize type when we set its
shared pointer.
(type_base::get_naked_canonical_type): Define new accessor.
({pointer_type_def,reference_type_def,function_type,class_decl}::operator==):
Use naked canonical pointers rather than the slower shared_ptr to
canonical pointers.
(function_decl::priv::naked_type_): New data member.
(function_decl::priv::priv): Initialize it.
(function_decl::get_naked_type): Define new accessor.
(function_decl::set_type): Pass a reference to the shared_ptr .
(equals): In the overload for function_decl, use the faster naked
pointers to the type of the function.
2015-12-11 Dodji Seketeli <dodji@redhat.com>
[PERF] Turn some pimpl pointers into naked pointers
* include/abg-ir.h ({decl_base, type_base, function_decl}::priv_)
Make this a naked pointer to priv, rather than a shared_ptr<priv>.
* src/abg-ir.cc (decl_base::~decl_base): Destroy the private data
pointer, aka pimpl pointer.
(type_base::~type_base): Likewise.
(function_decl::~function_decl): Likewise.
(class_decl::~class_decl): Likewise.
2015-12-11 Dodji Seketeli <dodji@redhat.com>
[PERF] Pass a bunch of perf-sensitive smart pointers by reference
* include/abg-fwd.h (lookup_type_in_corpus, lookup_type_in_scope)
(lookup_var_decl_in_scope): Pass the decls smart pointers by
reference.
* src/abg-ir.cc (lookup_type_in_corpus, lookup_type_in_scope)
(lookup_var_decl_in_scope): Pass the decls smart pointers by
reference, for performance reasons.
2015-12-10 Dodji Seketeli <dodji@redhat.com>
Bug 19126 - abidw segv on a dwz compressed version of r300_dri.so
* include/abg-ir.h (class location_manager): Forward declare it
before class location.
(location::loc_manager_): New data member.
(location::location): Take the location manager in one overload
and initialize the new loc_managers_ in all the overloads.
(location::get_location_manager): New getter.
(location::expand): New member function.
(location::*): Add API doc to all entry points.
(location_manager::expand_location): Take a const location.
(type_or_decl_base::set_corpus): Remove.
(type_or_decl_base::{get,set}_translation): New accessors.
(decl_base::{decl_base,get_location}): Take or return a reference
on location.
(scope_decl::scope_decl): Likewise.
(type_decl::type_decl): Likewise.
(namespace_decl::namespace_decl): Likewise.
(qualified_type_def::qualified_type_def): Likewise.
(pointer_type_def::pointer_type_def): Likewise.
(reference_type_def::reference_type_def): Likewise.
(array_type_def::subrange_type::{subrange_type,
get_location}): Likewise.
(enum_type_decl::enum_type_decl): Likewise.
(typedef_decl::typedef_decl): Likewise.
(var_decl::var_decl): Likewise.
(function_decl::function_decl): Likewise.
(function_decl::parameter::parameter): Likewise.
(template_decl::template_decl): Likewise.
(type_tparameter::type_tparameter): Likewise.
(non_type_tparameter::non_type_tparameter): Likewise.
(function_tdecl::function_tdecl): Likewise.
(class_tdecl::class_tdecl): Likewise.
(class_decl::class_decl): Likewise.
(class_decl::method_decl::method_decl): Likewise.
* src/abg-ir.cc (location::expand_location): Define new member
function.
(type_or_decl_base::priv::corpus_): Remove.
(type_or_decl_base::priv::translation_unit_): New data member.
(type_or_decl_base::priv::priv): Adjust.
(type_or_decl_base::set_corpus): Remove.
(type_or_decl_base::get_corpus): Adjust.
(type_or_decl_base::{get,set}_translation_unit): New member
functions.
(decl_base::priv::priv): Take a reference to location.
(decl_base::decl_base): Likewise.
(decl_base::get_location): Return a reference to location.
(location_manager::create_new_location): Adjust.
(location_manager::expand_location): Take a reference to location.
(translation_unit::get_global_scope()): Adjust.
(translation_unit::bind_function_type_life_time): Likewise.
(scope_decl::{add,insert}_member_decl): Adjust.
(get_translation_unit): Likewise.
(type_decl::type_decl): Take a reference to location.
(namespace_decl::namespace_decl): Likewise.
(qualified_type_def::qualified_type_def): Likewise.
(pointer_type_def::pointer_type_def): Likewise.
(reference_type_def::reference_type_def): Likewise.
(array_type_def::subrange_type::priv::priv): Likewise.
(array_type_def::subrange_type::{subrange_type,
get_location}): Likewise.
(enum_type_decl::enum_type_decl): Likewise.
(typedef_decl::typedef_decl): Likewise.
(var_decl::var_decl): Likewise.
(function_decl::function_decl): Likewise.
(function_decl::parameter::parameter): Likewise.
(template_decl::template_decl): Likewise.
(type_tparameter::type_tparameter): Likewise.
(non_type_tparameter::non_type_tparameter): Likewise.
(function_tdecl::function_tdecl): Likewise.
(class_tdecl::class_tdecl): Likewise.
(class_decl::class_decl): Likewise.
(class_decl::method_decl::method_decl): Likewise.
* src/abg-writer.cc (write_location): Take a reference to
location and adjust.
(write_array_type_def, write_function_decl, dump_decl_location):
Adjust.
2015-12-08 Dodji Seketeli <dodji@redhat.com>
Fix some white space nits
* src/abg-comparison.cc (class_diff::report): Remove a useless
horizontal white space.
* src/abg-ir.cc (operator==): Add a vertical space.
2015-12-08 Dodji Seketeli <dodji@redhat.com>
Filter out harmless diagnostics glitches due to some ODR violation
* src/abg-comp-filter.cc
(class_diff_has_harmless_odr_violation_change): New static
function.
(harmless_filter::visit): Call it.
2015-12-08 Dodji Seketeli <dodji@redhat.com>
Fix internal name for pointers, typedefs and arrays
* include/abg-ir.h (pointer_type_def::priv_): New data structure.
The type is now pimpled.
(typedef_decl::priv_): Likewise.
* src/abg-ir.cc (struct pointer_type_def::priv): New struct.
(pointer_type_def::pointer_type_def): Adjust.
(pointer_type_def::get_pointed_to_type): Likewise.
(pointer_type_def::get_qualified_name): Store temporary/internal
names into different caches.
(array_type_def::priv::{temp_internal_qualified_name_,
internal_qualified_name_}): New data members.
(get_type_representation): In the overload for array_type_def,
take requests for internal names into account.
(array_type_def::get_qualified_name): Take requests for internal
names into account. Store temporary/internal names into different
caches.
(typedef_decl::priv): New struct.
(typedef_decl::typedef_decl): Adjust.
(typedef_decl::get_underlying_type): Likewise.
2015-12-08 Dodji Seketeli <dodji@redhat.com>
Avoid try/catch code paths when that is possible
* src/abg-ir.cc (is_type, equals): Do not use try/catch based
dynamic_cast.
2015-12-08 Dodji Seketeli <dodji@redhat.com>
Fix comparison in qualified_type_diff::has_changes
* src/abg-comparison.cc (qualified_type_diff::has_changes): Make
this stupid and simple, now that we have (fast) canonical type
based comparison.
* include/abg-ir.h (qualified_type_diff::operator==): Add an
overload for qualified_type_diff here.
(operator==): Likewise.
* src/abg-ir.cc (qualified_type_diff::operator==): Define it.
(operator==): Likewise.
2015-12-06 Dodji Seketeli <dodji@redhat.com>
Bug 19336 - Better handle redundantly qualified reference types
* src/abg-dwarf-reader.cc (maybe_strip_qualification): Do not nuke
the qualified type. Rather, just turn the redundant const
qualifier into a no-op one.
* src/abg-comparison.cc (compute_diff_for_types): Look through
no-op qualified types.
* include/abg-ir.h
(decl_base::{peek,set}_temporary_qualified_name): Declare new
accessors.
* src/abg-ir.cc (decl_base::priv::temporary_qualified_name_): New
data member.
(decl_base::{peek,set}_temporary_qualified_name): Define new
accessors.
(qualified_type_def::priv::{temporary_internal_name_,
internal_name}): New data members.
(qualified_type_def::build_name): For a no-op qualified type, the
internal name (which contains the 'none' qualifier) is different
from the non-internal name.
(qualified_type_def::get_qualified_name): Handle temporary names
and non-temporary names in two different caches. Also handle
internal and non-internal names in two different caches. This
makes four different caches.
(qualified_name_setter::do_update): Do not touch the non-internal,
non-temporary qualified name cache if the qualified parent name is
empty.
* tools/abidw.cc (main): change --check-alternate-debug-info to
make it *not* display the name/path to the alternate debug info,
when it's found. Rather, only
--check-alternate-debug-info-base-name keeps displaying the base
name of the alternate debug info.
* tests/data/test-alt-dwarf-file/test1-libgromacs-debug-dir/*: New
test material.
* tests/data/Makefile.am: Add the new test material to the build
system.
* tests/test-alt-dwarf-file.cc (in_out_specs): Take the new test
input into account.
* tests/data/test-read-dwarf/test1.abi: Adjust.
* tests/data/test-read-dwarf/test7.so.abi: Likewise.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Likewise.
2015-12-06 Dodji Seketeli <dodji@redhat.com>
Do not forget to peel qualified type off when peeling types
* include/abg-fwd.h (peel_qualified_type): Declare new function
...
* src/abg-ir.cc (peel_qualified_type): ... and define it.
(peel_typedef_pointer_or_reference_type): Peel qualified types
here too.
2015-12-06 Dodji Seketeli <dodji@redhat.com>
Find more spots where to discriminate internal and non-internal names
* src/abg-ir.cc (get_type_name, get_method_type_name)
({typedef_decl,var_decl,function_decl,class_decl}::get_pretty_representation):
Propagate the internal-ness to the call to get_qualified_name().
2015-12-06 Dodji Seketeli <dodji@redhat.com>
Constify is_qualified_type()
* include/abg-fwd.h (is_qualified_type): Make this take a const
parameter.
* src/abg-ir.cc (is_qualified_type): Likewise.
2015-11-28 Dodji Seketeli <dodji@redhat.com>
Add missing new line to abidiff help message
* tools/abidiff.cc (display_usage): Add missing new line.
2015-11-26 Dodji Seketeli <dodji@seketeli.org>
Do not abort when there is no binary to compare in a package
* tests/data/test-diff-pkg/empty-pkg-libvirt-0.9.11.3-1.el7.ppc64.rpm:
New input test package.
* tests/data/test-diff-pkg/empty-pkg-libvirt-1.2.17-13.el7_2.2.ppc64.rpm:
Likewise.
* tests/data/test-diff-pkg/empty-pkg-report-0.txt: New test
reference output.
* data/Makefile.am: Add the new test material above to the build system.
* tests/test-diff-pkg.cc (int_out_specs): Add the new test inputs
to the set of tests.
* tools/abipkgdiff.cc (compare): Do not abort if there is no
binary to compare.
2015-11-14 Ondrej Oprala <ooprala@redhat.com>
Abidiff: Remove doubled line in help.
* tools/abidiff.cc (display_usage): Remove a doubled help message.
2015-11-14 Ondrej Oprala <ooprala@redhat.com>
Add bash-completion scripts for the libabigail tools
* Makefile.am: include bash-completion/Makefile.am
* bash-completion/Makefile.am: New makefile for the bash-completion
directory.
* bash-completion/abicompat: New completion script.
* bash-completion/abidiff: Likewise.
* bash-completion/abidw: Likewise.
* bash-completion/abilint: Likewise.
* bash-completion/abinilint: Likewise.
* bash-completion/abipkgdiff: Likewise.
* bash-completion/abisym: Likewise.
* configure.ac: Check for the bash-completion package. Handle
the new --enable-bash-completion[=WHEN] configure option.
* manuals/libabigail-tools.rst: Mention the scripts.
2015-11-17 Dodji Seketeli <dodji@redhat.com>
Read enum values in the size_t and write them in ssize_t
* include/abg-ir.h (enum_type_def::enumerator::get_value): Return
a size_t.
* src/abg-ir.cc (enum_type_decl::enumerator::get_value): Likewise.
* src/abg-dwarf-reader.cc (die_signed_constant_attribute): #if-out
this static function that is not used anymore.
(build_enum_type): Read the value of the enumerator using a size_t
value.
* src/abg-reader.cc (build_enum_type_decl): Read the enum value
using a long long int.
* src/abg-writer.cc (write_enum_type_decl): Write using a ssize_t.
2015-11-17 Dodji Seketeli <dodji@redhat.com>
Bump version to release candidate 1.0.rc1
* configure.ac: Bump version to release candidate 1.0.rc1
2015-11-17 Dodji Seketeli <dodji@redhat.com>
Do not use designated initializers in abipkgdiff.cc
* tools/abipkgdiff.cc (prepare_packages): Do not use designated
initializers syntax.
2015-11-16 Dodji Seketeli <dodji@redhat.com>
Update ChangeLog for 1.0.rc0
* ChangeLog: Udpate using make update-changelog
2015-11-16 Dodji Seketeli <dodji@redhat.com>
Fix doxygen configuration file paths in doc/Makefile.am
* doc/Makefile.am: There was an extra "/doc" in the path.
2015-11-16 Dodji Seketeli <dodji@redhat.com>
Update ChangeLog file in preparation of 1.0.rc0 release
* ChangeLog: Update using make update-changelog.
2015-11-16 Dodji Seketeli <dodji@redhat.com>
Add --version option to several libabigail tools
* configure.ac: Set the version revision to "rc0".
* doc/manuals/abicompat.rst: Adjust manual for new --version
option.
* doc/manuals/abidiff.rst: Likewise.
* doc/manuals/abidw.rst: Likewise.
* doc/manuals/abilint.rst: Likewise.
* doc/manuals/abipkgdiff.rst: Likewise.
* include/abg-config.h (config::{m_format_minor, m_format_major}):
Make these be strings.
(config::{get,set}_format_minor_version_number): Make these return
strings.
(config::{get,set}_format_major_version_number): Make these return
or take strings.
(abigail_get_library_version): Make this take strings.
* src/abg-config.cc (config::config): Adjust.
(config::{get,set}_format_major_version_number): Make these return
or take strings.
(config::{get,set}_format_minor_version_number): Make these return
strings.
(abigail_get_library_version): Make this take strings.
* include/abg-version.h.in: Make the version variables be strings.
* src/abg-writer.cc (write_translation_unit): The version numbers
are now strings so adjust.
* tools/{abicompat,abidiff,abidw,abilint,abipkgdiff,abisym}.cc
(options::display_version): New data member.
(options::options): Initialize it.
(display_usage): Add documentation for new --version option.
(parse_command_line): Parse new --version option.
(main): Support --version.
2015-11-12 Dodji Seketeli <dodji@redhat.com>
Correctly handle fn DIE with abstract_origin in alt debug info
* src/abg-dwarf-reader.cc (build_ir_node_from_die): Consider that
the function decl is for a DIE in the alternate debug info file only if
the DIE itself comes from the alternate debug info file, not if
the specification or the origin of the function comes from the
alternate debug info file.
* tests/data/test-diff-pkg/qemu-img-rhev-2.3.0-20.el7.ppc64.rpm:
New test input rpm.
* tests/data/test-diff-pkg/qemu-img-rhev-2.3.0-7.el7.ppc64.rpm: Likewise.
* tests/data/test-diff-pkg/qemu-kvm-rhev-debuginfo-2.3.0-20.el7.ppc64.rpm: Likewise.
* tests/data/test-diff-pkg/qemu-kvm-rhev-debuginfo-2.3.0-7.el7.ppc64.rpm: Likewise.
* tests/data/test-diff-pkg/qemu-img-rhev-2.3.0-7.el7.ppc64--qemu-img-rhev-2.3.0-20.el7.ppc64-report-0.txt:
New test reference output.
* tests/data/Makefile.am: Add the new test material to the source
distribution.
* tests/test-diff-pkg.cc (in_out_specs): Use the new test rpm
inputs.
2015-11-09 Ondrej Oprala <ooprala@redhat.com>
Bug 19081 - abipkgdiff parallelization
* doc/manuals/abipkgdiff.rst: Mention the new --no-parallel option.
* tools/Makefile.am: Add -pthread to abipkgdiffs link options.
* tools/abipkgdiff.cc (elf_file_paths_tls_key): New key for the
thread-local vector of ELF filepaths.
(reports_map): A map of the path of the first ELF of a compared pair
and a corpus representing the difference.
(env_map): A map of the corpus difference and a corresponding
environment needed to be kept alive until the diff is reported.
({arg,map}_lock): mutexes to control access to the comparison argument
list and the {reports,env}_map respectively.
(options): Add a new member "parallel" and set it to true in the ctor.
(elf_file): Add a new "size" member and set it in the ctor.
(package descriptor): Arguments passed to extract_package_set.
(compare_args): Arguments passed to the ELF comparison function.
(display_usage): Mention the new "--no-parallel" option.
(pthread_routine_extract_package): A wrapper function around
extract_package to be used in a multi-threaded environment.
({first_second}_package_tree_walker_callback_fn): Add the new ELF file
paths to a thread-specific vector.
(compare): In an overload of compare, verbose output is updated to
always mention the ELF files being compared for each reported stage.
Reporting is no longer done in this function, the resulting difference
is instead passed back to the calling function for reporting in the
main thread, along with a corresponding environment.
(pthread_routine_compare): Accept a pointer to a vector of comparison
arguments. This function is to be called NTHREAD times and share the
vector passed to it with its other invocations. Create the environment
for compare() and store its output in a map if there is a difference.
(create_maps_of_package_content): Allocate memory for a thread local
vector of ELF paths and dispose of it before returning.
(pthread_routine_extract_pkg_and_map_its_content): Renamed from
extract_package_and_map_its_content. Extract the debuginfo as well as
the regular package in this function. Spawn a separate thread for the
extraction of the debug package.
(pthread_join): A function handling thread joining throughout package
extractions.
(prepare_packages): Spawn a thread to extract each set of packages.
(elf_size_is_greater): New comparison function used to order ELF pairs
by size.
(compare): In the overload of compare, pass through the ELF path
vectors and identify pairs to be diffed. Put them in a vector and sort
it by the summed ELF pair size. Spawn comparison threads and safely
check for results in the proper order of the ELF pairs. Report any
differences ASAP and collect the threads after all the reporting is
done, checking their return status.
(parse_command_line): Check for the "--no-parallel" option.
2015-11-10 Dodji Seketeli <dodji@redhat.com>
Fix typo in test-diff-dwarf-abixml.cc
* tests/test-diff-dwarf-abixml.cc (main): Fix typo.
2015-10-14 Ondrej Oprala <ooprala@redhat.com>
Document abipkgdiff's option --no-abignore
* doc/manuals/abipkgdiff.rst: Mention the new option.
* tools/abipkgdiff.cc: Likewise.
2015-11-09 Dodji Seketeli <dodji@redhat.com>
Avoid canonicalizing function types too early
* src/abg-dwarf-reader.cc (die_function_type_map_type): New
typedef.
* ():
(read_context::die_wip_function_types_map_): New data member.
(read_context::{die_wip_function_types_map,
is_wip_function_type_die_offset}): New methods.
(build_function_type): Mark the function being built as "work in
progress".
(maybe_canonicalize_type): Do not early-canonicalize WIP function
types.
* src/abg-reader.cc (build_function_type): Mark the function being
built as "work in progress".
* tests/test-diff-dwarf-abixml.cc: New test harness.
* tests/Makefile.am: Add new test harness runtestdiffdwarfabixml
to the build system.
* tests/data/test-diff-dwarf-abixml/test0-pr19026-libvtkIOSQL-6.1.so.1:
New test binary input.
* tests/data/test-diff-dwarf-abixml/test0-pr19026-libvtkIOSQL-6.1.so.1.abi:
New test input.
* tests/data/Makefile.am: Add new test inputs to source
distribution.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Adjust.
2015-11-09 Dodji Seketeli <dodji@redhat.com>
Propagate environment property to base specifiers
* src/abg-comparison.cc (compute_diff): In the overload for
class_decl::base_spec_sptr, assert that the environment of the
base classes are equal and that the environment the base class is
the same as the environment of the base specifier.
* src/abg-ir.cc (add_base_specifier): Propagate the environment of
the class to its base specifiers.
* tests/data/test-types-stability/pr19026-libvtkIOSQL-6.1.so.1:
New test binary input.
* tests/data/Makefile.am: Add the new test input to the build
system.
* tests/test-types-stability.cc (elf_paths): Add new binary to the
test harness.
2015-11-09 Dodji Seketeli <dodji@redhat.com>
Misc style fixes
* src/abg-comparison.cc (diff_context::mark_diff_as_visited): Add
missing space.
(corpus_diff::priv::ensure_lookup_tables_populated): Likewise.
* src/abg-dwarf-reader.cc (lookup_symbol_from_elf): Likewise.
(get_soname_of_elf_file, get_type_of_elf_file): Likewise.
* src/abg-ir.cc (var_decl::get_pretty_representation): Likewise.
2015-11-07 Dodji Seketeli <dodji@redhat.com>
Support DW_AT_count DWARF attribute
* src/abg-dwarf-reader.cc (get_default_array_lower_bound): Define
new static function.
(build_array_type): Support the DW_AT_count attribute.
* tests/data/test-diff-dwarf/test35-pr19173-libfoo-long-clang.so:
New test binary input.
* tests/data/test-diff-dwarf/test35-pr19173-libfoo-long-clang2.so: Likewise.
* tests/data/test-diff-dwarf/test35-pr19173-libfoo-long-clang-report-0.txt:
New test reference output.
* tests/data/test-diff-dwarf/test35-pr19173-libfoo-long-gcc.so:
New test binary input.
* tests/data/test-diff-dwarf/test35-pr19173-libfoo-long-gcc2.so:
New test binary input.
* tests/data/test-diff-dwarf/test35-pr19173-libfoo-long-gcc-report-0.txt:
New test reference output.
* tests/data/test-diff-dwarf/test35-pr19173-libfoo-long.c: Source
code for the binaries above.
* tests/data/Makefile.am: Add the new test material to the build
system.
* tests/test-diff-dwarf.cc (in_out_specs): Add the new test inputs
to the harness.
2015-11-07 Dodji Seketeli <dodji@redhat.com>
Bug 19173 - Abidiff doesn't detect symbol size change in library
* include/abg-ir.h (elf_symbol::{elf_symbol, create}): Take a size
parameter.
(elf_symbol::{get,set}_size): New accessors.
* src/abg-ir.cc (elf_symbol::priv::size_): New data member.
(elf_symbol::priv::priv): Initialize it.
(elf_symbol::{elf_symbol, create}) Take a size parameter.
(textually_equals): Compare the size of variable symbols.
(elf_symbol::{get, set}_size): New accessors.
* src/abg-comparison.cc (maybe_report_diff_for_symbol): New static
function.
({function_decl_diff,var_diff}::report): Use it.
* src/abg-dwarf-reader.cc (lookup_symbol_from_sysv_hash_tab)
(lookup_symbol_from_gnu_hash_tab, lookup_symbol_from_symtab)
(read_context::lookup_elf_symbol_from_index): Set the size of the
elf symbols' internal representation.
* src/abg-reader.cc (build_elf_symbol): Read the size attribute if
present.
* src/abg-writer.cc (write_elf_symbol): Write the size attribute
for variable symbols, if it's not zero.
* tests/data/test-diff-dwarf/test34-pr19173-libfoo.so: New test
input binary.
* tests/data/test-diff-dwarf/test34-pr19173-libfoo2.so: Likewise.
* tests/data/test-diff-dwarf/test34-pr19173-libfoo-report-0.txt:
New reference test output.
* tests/data/Makefile.am: Add the new test input binaries to the
build system.
* tests/test-diff-dwarf.cc (in_out_specs): Add the new test input
above to the test harness.
* tests/data/test-diff-dwarf/test9-report.txt: Adjust.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt: Likewise.
* tests/data/test-read-dwarf/test0.abi: Likewise.
* tests/data/test-read-dwarf/test1.abi: Likewise.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Likewise.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
Likewise.
* tests/data/test-read-dwarf/test6.so.abi: Likewise.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
2015-11-07 Dodji Seketeli <dodji@redhat.com>
Add some needed vertical space
* src/abg-dwarf-reader.cc (build_array_type): Add a new line after
this function.
2015-11-07 Dodji Seketeli <dodji@redhat.com>
Pass a bunch of parameters by reference as they ought to be
* include/abg-ir.h (operator==): In the overload for
elf_symbol_sptr, pass the parameters by reference.
* src/abg-ir.cc (operator==): Do the same at definition site.
* src/abg-comparison.cc (maybe_report_diff_for_member): Pass
parameters by reference.
2015-11-05 Dodji Seketeli <dodji@redhat.com>
Bug 19139 - DWARF reader doesn't handle garbage in function names
* include/abg-tools-utils.h (string_is_ascii): Declare new
function ...
* src/abg-tools-utils.cc (string_is_ascii): ... and define it.
* src/abg-writer.cc (write_function_type): Escape forbidden XML
characters in function type names.
* src/abg-dwarf-reader.cc (build_function_type): If a parameter
name is not ascii, drop it on the floor.
* tests/data/test-types-stability/pr19139-DomainNeighborMapInst.o:
New test input binary.
* tests/data/test-types-stability/pr19202-libmpi_gpfs.so.5.0:
Likewise.
* tests/data/Makefile.am: Add the new binaries above to the build
system.
* tests/test-types-stability.cc: New test harness.
* tests/Makefile.am: Add the new test harness to the build system.
2015-11-05 Dodji Seketeli <dodji@redhat.com>
Introduce the name abixml in some comments
* src/abg-reader.cc: Mention abixml in the comment at the top of
the file.
* src/abg-writer.cc: Likewise.
2015-10-17 Dodji Seketeli <dodji@redhat.com>
Bug 19026 - Types with same name and different size considered equivalent
* src/abg-ir.cc (type_base::get_canonical_type_for): Really
compare the size of the type to be canonicalized against the size
of the *current* potential canonical type of the same name.
2015-10-17 Dodji Seketeli <dodji@redhat.com>
Add a script to update the reference output of runtestreaddwarf
* tests/update-test-read-dwarf-output.py: New helper python program.
2015-10-17 Dodji Seketeli <dodji@redhat.com>
Style fixes in the abixml writer.
* src/abg-writer.cc (write_var_decl): Use the var_decl_sptr
typedef.
(write_class_decl): Indent.
2015-10-17 Dodji Seketeli <dodji@redhat.com>
Fix typo in test-read-dwarf.cc
* tests/test-read-dwarf.cc (for test test21-pr19092.so.abi): Fix
typo in the output path of that test.
2015-10-17 Dodji Seketeli <dodji@redhat.com>
Adjust regression tests reference output for the current patch set
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so:
New test input binary.
* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
New test reference output.
* tests/data/Makefile.am: Add the new test files above to the
source distribution.
* tests/test-read-dwarf.cc (in_out_specs): Add the two new test
files above to the set of test input files.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Adjust.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Adjust.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Adjust.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Adjust.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Adjust.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Adjust.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Adjust.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Adjust.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi: Adjust.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi: Adjust.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
2015-10-17 Dodji Seketeli <dodji@redhat.com>
Use abidw --abidiff in test-read-dwarf.cc
* tests/test-read-dwarf.cc (handle_in_out_spec): Rather than
calling abilint on the abixml and abidiff-ing the .so file against
its .so.abi, call abidw --abidiff on the .so file and voila. Ok,
it does one extra save of abixml, but then that won't hurt. And
things are faster now than what they were anyway :-)
2015-10-17 Dodji Seketeli <dodji@redhat.com>
Fix emitting of referenced type in abixml writer
* Use of canonical pointers in the hash map of referenced types
The abixml writer was using canonical types pointer values to hash
referenced types in a map. It was doing so "by hand"; and it was thus
messing things up for types without canonical types (like some class
declarations) etc.
This patch changes that by using the generic solution of
abigail::ir::hash_type_or_decl(), which also uses the same canonical
pointer type values. For types with no canonical types, that
functions knows has to gracefully fallback. At worst, it will just
make things slower, not wrong.
* Sorting of referenced types
The patch also changes the sorting function used for the hash map of
referenced types. The previous solution was sorting the pretty
representation of types; but then when two types have the same pretty
representation (think, typedefs, for instance) then their relative
position in the sorted result was random. This causes some stability
issues, in that emitting the abixml for the same binary several times
can lead to the some types being sorted differently -- they have the
same name, but not necessarily the same type *IDs*, as they are
different types.
The new sorting code handles this better; it also uses the pretty
representations of types, when they are equal, it uses the type IDs to
tell the types apart. At least this brings stability in the abixml
output, for a given binary.
* Avoiding duplicating declaration-only types when emitting the
context of referenced member types.
We don't keep track of declaration-only classes that are emitted.
This is because we allow a given class declaration (that carries no
definition) to appear several times in a given ABI corpus. So when a
referenced type is a class declaration, it always appears as if that
referenced type has not been emitted. So when we specifically emit
the not-emitted referenced types, it can happen that declaration-only
classes can appear a lot of times. This is unnecessary duplication,
aka bloat.
This patch thus introduces a new hash map that tracks emitted
declaration-only classes, so that we can allow duplication of class
declarations when they follow what's done in the IR read from DWARF,
and disallow that duplication when it's totally artificial and
useless.
* Better tracking of referenced types
We were blatantly forgetting to mark some referenced types as such.
So those were missing in some abixml output.
This patch fixes the spots where we were forgetting that important
information.
* Better representation of the scopes of the referenced types that
were specifically emitted.
The previous code was failing at properly representing the class scope
of some referenced types that were specifically emitted, or sometimes,
for member types, representing the scope would be so screwed that the
(referenced) member type itself wouldn't be emitted at all.
This is because I thought that to emit a given member type, just
emitting its parent scope would be enough. I thought that would
automatically trigger emitting the member type itself. First, that
would emit too much information at times; the other members of the
scope are not necessarily needed. And second the "duplication
detection code" would sometime refuse to emit the scope class, because
it has already been emitted earlier! But the incarnation that got
emitted didn't have this member type as member, then. Yes, in DWARF,
the same class A can be declared several times with different member
types in it. The complete representation of A would be a union of all
those declarations of A that are seen.
This patch addresses this issue by carefully emitting just the
information that is needed from the scope of the referenced type.
Basically the scope is declared just to declare/define the type we are
interested in; period. The abixml reader is now properly geared to
re-construct the scope by merging its different parts that are now
scattered around, in the ABI corpus. That support is part of this
patch set.
instance, a member typedef would be emitted with the information of
its parent class badly formatted.
* src/abg-writer.cc (struct type_ptr_comp_functor): Remove this.
(sort_type_ptr_map): Likewise.
(write_context::record_type_as_referenced): Do not add the
canonical type of the type to record as referenced directly.
(write_context::type_is_referenced): Adjust accordingly.
(struct write_context::type_ptr_cmp): New comparison functor.
(write_context::sort_types): New sorting function.
(write_context::{record_decl_only_type_as_emitted,
decl_only_type_is_emitted}): New member functions.
(write_member_type_opening_tag): Factorize out of ...
(write_member_type): ... here.
(write_class_decl_opening_tag): Factorize out of ...
(write_class_decl): ... here. Now, keep track also of
declaration-only classes that are emitted.
(write_decl_in_scope): Use the new write_member_type_opening_tag
and write_class_decl_opening_tag. Now write class scopes
ourselves; they only contain the type declarations that we are
emitting.
(write_translation_unit): Use the new sorting code to sort the
referenced types to emit. Do not emit referenced types that are
declaration-only classes that have already been emitted. Handle
the fact that emitting the referenced types might make those
emitted type *reference* other types too! So handle those new
referenced types as such, and emit them too.
(write_qualified_type_def, write_typedef_decl, write_var_decl): Do
not forget to mark referenced types as such.
2015-10-17 Dodji Seketeli <dodji@redhat.com>
Support updating a class in the abixml reader
* include/abg-ir.h (class_decl::{find_base_class,
find_member_type, find_data_member}): Declare new member functions ..
* src/abg-ir.cc (class_decl::{find_base_class,
find_member_type, find_data_member}): ... and define them.
* src/abg-reader.cc (build_class_decl): Add the ability to update
a class to add new data members, member types and base classes to
it, if necessary.
2015-10-17 Dodji Seketeli <dodji@redhat.com>
Don't canonicalize types not added to their context in abixml reader
* src/abg-reader.cc (read_context::maybe_canonicalize_type):
Assert that a class type that is scheduled for canonicalization
must be in a scope. We do this only for classes, for now. The
assert here helped to spot (and fix) a lot of places where we
were canonicalizing types without scope.
(read_context::build_or_get_type_decl): Canonicalize types here,
when they are built and (hopefully) added to their scope. There
might be cases here where we try to canonicalize types that are
not added to their scope. That should bomb in the assert above,
at least for class types, for now. We'll then fix the places where
the types are created, to make them properly scoped.
(build_type_decl, build_qualified_type_decl)
(build_pointer_type_def, build_reference_type_def)
(build_array_type_def, build_enum_type_decl, build_typedef_decl):
Do not try to canonicalize the types early, right when they are
created. Canonicalization should happen at the point where (or
after) they are added to their scope.
(build_class_decl): Likewise. Also, schedule member types for
canonicalization once they've been added to their scope.
(build_class_tdecl): Schedule the pattern of the class template
for canonicalization once it has been added to its scope. I am
not sure I should do this, as the pattern is not yet a real type,
but I am taking my bet.
(build_type_composition): Schedule the composed type for
canonicalization once it's been added to its scope.
(handle_type_decl, handle_qualified_type_decl)
(handle_pointer_type_def, handle_reference_type_def)
(handle_function_type, handle_array_type_def)
(handle_enum_type_decl, handle_typedef_decl, handle_class_decl):
At this point, we should know if the type is to be added to a
scope or not. If it's in a scope, then schedule for
canonicalization.
2015-10-15 Dodji Seketeli <dodji@redhat.com>
Bug 19092 - abidw aborts on types that violate the ODR
* src/abg-ir.cc (type_base::get_canonical_type_for): Look at the
size of types with the same name which could be considered
ODR-equal, to spot possible violations that would induce a type
canonicalization error.
* tests/data/test-read-dwarf/test21-pr19092.so: New test input
binary.
* tests/data/test-read-dwarf/test21-pr19092.so.abi: New reference
abixml for the binary above.
* tests/data/Makefile.am: Add the new test input above to source
distribution.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi:
Likewise.
* tests/test-read-dwarf.cc (int_out_specs): Add the two test input
above.
2015-10-15 Dodji Seketeli <dodji@redhat.com>
Fix activation of Debian package support
* configure.ac: If we cannot activate Debian package support, then
report it clearly.
2015-10-15 Dodji Seketeli <dodji@redhat.com>
Misc style cleanup
* include/abg-fwd.h: Remove unnecessary declaration of class
parameter.
* src/abg-ir.cc: Remove trailing space in a comment.
* src/abg-reader.cc: Fix a comment.
2015-10-15 Dodji Seketeli <dodji@redhat.com>
Emit statistics about resolved class declarations
* src/abg-dwarf-reader.cc
(read_context::resolve_declaration_only_classes): Emit statistics
about resolved classes and the missed ones.
2015-10-15 Dodji Seketeli <dodji@redhat.com>
Add a missing xml text reader call
* src/abg-reader.cc (read_corpus_from_input): Add the necessary
call to xmlTextReaderNext call after the xmlTextReaderExpand call.
2015-10-15 Dodji Seketeli <dodji@redhat.com>
Pass some more parameters in reference
* include/abg-ir.h (operator==): For the type_base_sptr and
decl_base_sptr overloads, pass the parameters by reference.
({var,function}_decl::{set,get}_symbol): Pass the elf_symbol_ptr
by reference.
* src/abg-ir.cc (operator==): For the type_base_sptr and
decl_base_sptr overloads, pass the parameters by reference, now in
the definition.
({var,function}_decl::{set,get}_symbol): Pass the elf_symbol_ptr
by reference, now in the definition.
2015-10-15 Dodji Seketeli <dodji@redhat.com>
Adjust tests for the patchset
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Adjust.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Likewise.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi: Likewise.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi: Likewise.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
2015-10-15 Dodji Seketeli <dodji@redhat.com>
Make abidw --abidiff not show definitely harmless changes
* tools/abidw.cc (set_diff_context): New function.
(main): Use that new function. Do not show any output for
--abidiff if only compatible changes were detected. Also, do not
abort if no input binary was giving.
2015-10-15 Dodji Seketeli <dodji@redhat.com>
Allow only one definition of a given type per corpus in abixml
* src/abg-writer.cc (write_translation_unit): Do not clear some
important per-translation unit maps here. There are needed to
keep track of the emitted and referenced types through the entire
corpus. Avoid (wrongly) recording function types twice.
(write_array_type_def, write_function_decl, write_function_type):
Record referenced types.
(write_class_decl): Record referenced types, and, allow only
declarations to be duplicated in a corpus.
2015-10-15 Dodji Seketeli <dodji@redhat.com>
A series of small speed optimizations here and there
* src/abg-comparison.cc (var_diff::has_changes): Just compare the
two var_decl. It's (way) faster now than using recursive hashing
for that.
* src/abg-ir.cc (elf_symbol::does_alias): Get out early if the two
main symbols are equal.
(equals): In the overload for function_decl, start by comparing
types. This can be very fast for functions with different types,
as it amounts to a pointer comparison. In the overload for
class_decl, avoid a map lookup when it's not necessary.
2015-10-15 Dodji Seketeli <dodji@redhat.com>
Accelerate a slow path in hash_type_or_decl()
* include/abg-ir.h (is_function_parameter, is_class_base_spec):
Declare new functions.
* src/abg-ir.cc (is_function_parameter, is_class_base_spec):
Define them.
(hash_type_or_decl): Handle hashing of function parameters are
class base specifications with the fast path of type hashing.
2015-10-15 Dodji Seketeli <dodji@redhat.com>
Implement fast type lookup in a corpus
* include/abg-fwd.h (components_to_type_name): Declare new
function.
* include/abg-ir.h (string_type_base_wptr_map_type): New typedef.
(translation_unit::{get,set}_types): Declare new member functions.
* src/abg-ir.cc (translation_unit::priv::types_): New data member.
(translation_unit::{get,set}_types): Define these member
functions.
(maybe_update_types_lookup_map): Define new static function.
(components_to_type_name): Define new function.
(scope_decl::{add_member_decl, insert_member_decl}): Call the new
maybe_update_types_lookup_map.
(scope_decl::find_iterator_for_member): Fix logic.
(class_decl::set_is_declaration_only): When a class declaration
becomes a definition, update the name -> type map maintained in
the scope of the class.
(lookup_type_in_translation_unit): Use the hash map of qualified
name -> types that is now maintained in the translation unit.
This is way faster than the previous walking algorithm.
* src/abg-dwarf-reader.cc (build_translation_unit_and_add_to_ir):
When fixing up global variable declarations that need to be
re-added to the translation unit, use the new fast type lookup
function.
2015-10-15 Dodji Seketeli <dodji@redhat.com>
Set the corpus of all ABI artifact reads from abixml
* src/abg-reader.cc (read_translation_unit): Set the current
corpus to the current translation unit being built.
2015-10-14 Dodji Seketeli <dodji@redhat.com>
Make canonicalization non sensitive to struct-ness of subtypes
* include/abg-fwd.h (get_type_name, get_function_type_name)
(get_method_type_name, get_pretty_representation): Add an
"internal" flag to all overoads.
* include/abg-ir.h
({type_or_decl_base, decl_base, type_decl, scope_type_decl,
qualified_type_def, array_type_def, enum_type_decl, typedef_decl,
var_decl, function_decl, function_decl::parameter, function_type,
method_type, class_decl}::get_pretty_representation): Add an
'internal' flag.
({decl_base, qualified_type_def, pointer_type_def,
reference_type_def, array_type_def, enum_type_decl::enumerator,
function_decl::parameter}::get_qualified_name): Likewise.
(qualified_type_def::build_name): Likewise.
* src/abg-ir.cc ({decl_base, qualified_type_def, pointer_type_def,
reference_type_def, array_type_def, enum_type_decl,
enum_type_decl::enumerator,
function_decl::parameter}::get_qualified_name): Take an "internal"
flag.
(qualified_type_def::build_name): Likewise.
({decl_base, type_decl, namespace_decl, array_type_def,
enum_type_decl, typedef_decl, var_decl, function_type,
method_type, function_decl,
class_decl}::get_pretty_representation): Likewise.
(get_type_name, get_function_type_name, get_method_type_name)
(get_pretty_representation): Likewise.
(type_base::get_canonical_type_for): Call
get_pretty_representation() with the "internal" flag set to
"true", to get a pretty representation that is independant from
the struct-ness of the subtypes of the type being canonicalized.
2015-10-14 Dodji Seketeli <dodji@redhat.com>
Handle aliased function decls when comparing decls in general
* include/abg-ir.h (is_function_decl): Add a const to the
reference parameter, making it comply with the definition.
* src/abg-ir.cc (equals): In the overload for decl_base, when the
two linkage names are different, consider the case of the decls
being aliased functions.
2015-10-14 Dodji Seketeli <dodji@redhat.com>
Fix const-ness of a function parameter
* include/abg-fwd.h (is_function_decl): Add a const to the
parameter to make it comply with the definition in abg-ir.cc.
Woops.
2015-10-14 Dodji Seketeli <dodji@redhat.com>
Fix "is-anonymous" abixml property impact on some tests
* tests/data/test-abidiff/test-PR18166-libtirpc.so: New file.
* tests/data/test-abidiff/test-PR18166-libtirpc.so.abi: Likewise.
* tests/data/test-abidiff/test-corpus0-report0.txt: Renamed into
tests/data/test-abidiff/test-PR18166-libtirpc.so.report.txt.
* tests/data/test-abidiff/test-corpus0-v{0,1}.so.abi: Removed.
* tests/data/Makefile.am: Renamed test-corpus0-* files into
test-PR18166-libtirpc.so-* files.
* tests/test-abidiff.cc (specs): Adjust.
2015-10-14 Dodji Seketeli <dodji@redhat.com>
Do not compare access specs for member types & functions
* include/abg-fwd.h (is_function_decl): Declare a new overload.
* src/abg-ir.cc (is_function_decl): Define a new overload.
(equals): In the overload for decl_base, do not compare access
specifiers when comparing member functions and types.
* tests/data/test-diff-dwarf/test0-report.txt: Adjust.
* tests/data/test-diff-filter/test0-report.txt: Likewise.
* tests/data/test-diff-filter/test01-report.txt: Likewise.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt: Likewise.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-0.txt: Likewise.
* tests/data/test-diff-filter/test4-report.txt: Likewise.
2015-10-14 Dodji Seketeli <dodji@redhat.com>
Fix strip_typedef issues
* src/abg-ir.cc (strip_typedef): Do not canonicalize
the return type of the method type to typedef-strip.
Acknowledge that the return type can be nil.
2015-10-14 Dodji Seketeli <dodji@redhat.com>
Force late canonicalizing of function types read from abixml
* src/abg-reader.cc (build_function_type): Late-canonicalize
function types.
2015-10-13 Ondrej Oprala <ooprala@redhat.com>
Bug 19082 - Recognize suppression spec files
* tests/data/Makefile.am: Add new test material to the build system.
* tests/data/test-diff-pkg/dirpkg-{0-dir1,{1,2}-dir2}/dir.abignore:
A test suppression specification.
* tests/data/test-diff-pkg/dirpkg-{2,3}-dir2/.abignore: Likewise.
* tests/data/test-diff-pkg/dirpkg-3.suppr: Likewise.
* tests/data/test-diff-pkg/dirpkg-{1,2,3}-dir{1,2}/libobj-v0.so: New
binary test inputs.
* tests/data/test-diff-pkg/dirpkg-{1,2,3}-dir{1,2}/obj-v0.cc: New test
source files
* tests/data/test-diff-pkg/dirpkg-{1,2,3}-report-{0,1}.txt: New
reference outputs
* tests/test-diff-pkg.cc: Adjust to run the new tests.
* tools/abipkgdiff.cc (prog_options): New static pointer to struct
opts.
(file_tree_walker_callback_fn): Rename to
first_package_tree_walker_callback_fn.
(second_package_tree_walker_callback_fn): Check for ELF files just
like the previous function but additionally check for files
ending with ".abignore", unless disabled from the command line.
({create_maps_of_package,extract_package_and_map_its}_content):
Add a callback as a new argument.
(main) handle the new "--no-abignore" option, which turns off
the search for suppression files within the new package.
2015-10-08 Dodji Seketeli <dodji@redhat.com>
Bug 19024 - Failing to flag underlying type of enums as anonymous
* src/abg-dwarf-raeder.cc (build_enum_type): Set the is-anonymous
flag on the underlying type of the enum.
* tests/data/test-read-dwarf/test0.abi: Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Likewise.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi: Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi: Likewise.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi: Likewise.
2015-10-08 Dodji Seketeli <dodji@redhat.com>
Bug 19025 - abixml writer forgets to emit some member types
* include/abg-fwd.h (is_namespace): Fix prototype.
* src/abg-writer.cc (struct type_ptr_comp_functor): New internal
type.
(sort_type_ptr_map): New static function.
(write_context::m_referenced_types_map): Renamed
m_referenced_fntypes_map data member into this.
(write_context::get_referenced_types): New member function.
(write_context::record_type_as_referenced): Renamed
record_fntype_as_referenced member function into this. Adjust.
(write_context::type_is_referenced): Renamed fntype_is_referenced
into this.
(write_context::clear_referenced_types_map): Renamed
clear_referenced_fntypes_map member function into this. Adjust.
(write_decl_in_scope): New static function.
(write_translation_unit): Use it here to emit types that are
referenced by other types in the TU, but that are not emitted.
Adjust.
(write_pointer_type_def, write_reference_type_def)
(write_typedef_decl): Record the underlying types referenced by
the emitted types as being, well, referenced.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so:
New test binary input.
* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi:
New reference output of the binary input above.
* tests/data/Makefile.am: Add the new test material above to the
source distribution.
* tests/test-read-dwarf.cc (in_out_spec): Add the new test inputs.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Likewise.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
Likewise.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
Likewise.
2015-10-06 Ondrej Oprala <ooprala@redhat.com>
Parallelize test read-dwarf.
* tests/Makefile.am: Link runtestreaddwarf with libpthread.
* tests/test-read-dwarf.cc (main) Create worker threads corresponding
to the number of CPUs online, add a "--no-parallel" option and move
the main loop...
(handleInOutSpec) ...here.
2015-10-07 Dodji Seketeli <dodji@redhat.com>
Bug 19023 - Type canonicalization is sensitive to struct-ness
* include/abg-ir.h (class_decl::is_struct): Declare a setter for the
"is-struct" property.
* src/abg-ir.cc (class_decl::is_struct): And define that setter
here.
(type_base::get_canonical_type_for): Temporarily set the
'is-struct' flag of the class type to 'false' before building its
pretty representation.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so:
New test input binary.
* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
New test reference output.
* tests/data/Makefile.am: Add the new test material above to the
source distribution.
* tests/test-read-dwarf.cc (in_out_specs): Add the two new test
inputs to the list of test inputs to consider.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Adjust.
2015-10-06 Dodji Seketeli <dodji@redhat.com>
Style adjustment in abg-corpus.cc
* src/abg-corpus.cc (corpus::exported_decls_builder::id_var_map_):
Renamed data member vars_map_ into this.
(corpus::exported_decls_builder::id_var_map): Renamed vars_map
into this.
(corpus::exported_decls_builder::var_id_is_in_id_var_map): Renamed
var_is_in_map into this.
(corpus::exported_decls_builder::{add_var_to_map,
add_var_to_exported, maybe_add_var_to_exported_vars}): Adjust.
2015-10-06 Dodji Seketeli <dodji@redhat.com>
Bug 19037 - Make ABI corpus support several functions with same symbol
* include/abg-corpus.h
(corpus::exported_decls_builder::str_{fn,var}_ptr_map_type):
Remove these typedefs from here as they only used internally in
abg-corpus.cc. So we move them there instead.
* src/abg-corpus.cc (str_fn_ptrs_map_type): New typedef.
(str_var_ptr_map_type): Moved the typedef that was in
corpus::exported_decls_builder here.
(corpus::exported_decls_builder::id_fns_map_): Rename the fns_
data member into this. Make it have a str_fn_ptrs_map_type as a
type.
(corpus::exported_decls_builder::id_fns_map): Renamed the
fns_map() accessor into this one.
(corpus::exported_decls_builder::{fn_id_is_in_id_fns_map,
fn_is_in_fns}): New member functions.
(corpus::exported_decls_builder::fn_is_in_id_fns_map): Rename
fn_is_in_map into this.
(corpus::exported_decls_builder::add_fn_to_id_fns_map): Rename
add_fn_to_map into this.
(corpus::exported_decls_builder::add_fn_to_exported): Adjust.
(corpus::exported_decls_builder::maybe_add_fn_to_exported_fns):
Adjust.
* src/abg-comparison.cc (function_decl_diff::report): Emit reports
about function name changes (for a given function ID) only if
there are sub-type changes to be reported for the function. In
that case, do not forget to emit the sub-type changes after the
name changes have been reported.
(corpus_diff::priv::ensure_lookup_tables_populated): Several
functions of the same ID can be removed or added from/to the
corpus.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so:
New test input binary.
* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
New test output reference.
* tests/data/Makefile.am: Add the new test materials to the source
distribution.
* tests/test-read-dwarf.cc (in_out_specs): Adjust to add the new
test inputs above.
2015-10-05 Ondrej Oprala <ooprala@redhat.com>
Do not imply private access when building a struct from ABIXML.
* src/abg-reader.cc (read_context): Abort if we run into an
unsupported access specifier.
(build_class_decl) Default to public access for the children
of a struct.
2015-10-05 Ondrej Oprala <ooprala@redhat.com>
Fix minor warnings when building documentation.
* manuals/abilint.rst: Fix the "Literal block expected" warning.
* manuals/abipkgdiff.rst: Fix the "Title underline too short" warning.
2015-10-05 Ondrej Oprala <ooprala@redhat.com>
Fix an "Unknown target name" error during make info.
* doc/manuals/libabigail-overview.rst: Fix the reference to
"ELF symbols".
2015-10-05 Ondrej Oprala <ooprala@redhat.com>
Fix a path in doc/Makefile.am
* doc/Makefile.am: Prefix the path for DOXY_WEBSITE_SRC_CFG and
DOXY_WEBSITE_BLD_{CFG,DIR} with "/doc" to protect it against make
clean.
2015-10-04 Dodji Seketeli <dodji@redhat.com>
Misc style cleanups
* src/abg-reader.cc (read_is_struct): Fix comment.
(build_type_decl): Use type_decl_sptr rather than
shared_ptr<type_decl>.
(build_type_decl): Use typedef_decl_sptr rather than
shared_ptr<typedef_decl>.
2015-10-04 Dodji Seketeli <dodji@redhat.com>
Use the ODR to speed up type canonicalization
* include/abg-fwd.h (class corpus): Forward-declare this.
(is_anonymous_type): Declare this new function.
* include/abg-ir.h (corpus_sptr, corpus_wptr): Declare these
typedefs here too.
(translation_unit::{g,s}et_corpus): Declare new member functions.
(type_or_decl_base::{g,s}et_corpus): Likewise.
* src/abg-ir.cc (translation_unit::priv::corpus): New data member.
(translation_unit::priv::priv): Initialize it.
(translation_unit::{g,s}et_corpus): Define new accessors.
(translation_unit::get_global_scope): Propagate the corpus of the
translation unit to its newly created global scope.
(translation_unit::bind_function_type_life_time): Propagate the
corpus of the translation_unit to the added function type.
(type_or_decl_base::priv::corpus_): Add new data member.
(type_or_decl_base::priv::priv): Initialize it.
(type_or_decl_base::{g,s}et_corpus): Define new accessors.
(scope_decl::{add,insert}_member_decl): Propagate the context's
corpus to the member added to the context.
(decl_base::priv::is_anonymous_): Add new data member.
(decl_base::priv::priv): Initialize it.
(decl_base::{s,g}et_is_anonymous): Define accessors.
(is_anonymous_type): Define a new test function.
(decl_base::set_name): Update the "is_anonymous" property.
(type_base::get_canonical_type_for): Implement the ODR-based
optimization to type canonicalization.
* src/abg-corpus.cc (corpus::add): When a translation unit is
added to a corpus, set the corpus of the translation unit.
* src/abg-dwarf-reader.cc (build_enum_type)
(build_class_type_and_add_to_ir): Set the "is_anonymous" flag on
anonymous enums and classes.
* src/abg-reader.cc (read_is_anonymous): Define new static
function.
(build_type_decl, build_enum_type, build_class_decl): Call the new
read_is_anonymous function and set the "is_anonymous" property on
the built type declaration.
* src/abg-writer.cc (write_is_anonymous): Define new static
function.
(write_type_decl, write_enum_type_decl, write_class_decl): Write
the "is_anonymous" property.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-0.txt:
Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Likewise.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
2015-10-04 Dodji Seketeli <dodji@redhat.com>
Late canonicalize all types that reference classes when reading DWARF
* include/abg-fwd.h (peel_array_type): Declare new function.
* src/abg-ir.cc (peel_array_type): Define it.
(peel_typedef_pointer_or_reference_type): Peel arrays too, to get
the type of its element.
* src/abg-dwarf-reader.cc (maybe_canonicalize_type): If a pointer,
reference, array or typedef references a class, then do
late-canonicalize this type.
2015-10-04 Dodji Seketeli <dodji@redhat.com>
Fix infinite loop in peel_typedef_pointer_or_reference_type
* src/abg-ir.cc (peel_typedef_pointer_or_reference_type): Make
sure the variable tested in the condition is the one updated by
the loop.
2015-10-02 Dodji Seketeli <dodji@redhat.com>
Try harder to hash_type_or_decl avoid the slow path
* src/abg-ir.cc (hash_type_or_decl): When a declaration-only
class has a definition, then use the canonical type of that
definition as a hash value. If the class no definition, only
then, use the slow patfh of computing the recursive progressive
hash value of the type.
2015-10-02 Dodji Seketeli <dodji@redhat.com>
Do not use recursive type hashing when writing out function types
* src/abg-writer.cc (typedef fn_shared_ptr_map): Remove.
(write_context::m_referenced_fntypes_map): Change the type of this
into type_ptr_map.
(write_context::{record_fntype_as_referenced,
fntype_is_referenced}): Use the pointer value of the canonical
type of the referenced type as key for the map.
2015-10-02 Dodji Seketeli <dodji@redhat.com>
Prevent build_function_type from not canonicalizing certain types
* src/abg-dwarf-reader.cc (build_function_type): Associate the
type being built with its DIE, before starting to build the
sub-types. The current type is then amended with the sub-types
that are built later.
(build_ir_node_from_die): In the case for DW_TAG_subroutine_type,
do not associate the type to the DIE here, as it's been done in
build_function_type.
* src/abg-ir.cc (function_type::set_parameters): Adjust the index
of the parameters being set to the function: they start at 1,
unless the first parameter is artificial, in which case its index
starts at zero. This is just like what is done when the function
type is constructed directly with the parameters passed as an
argument to the constructor.
2015-10-02 Dodji Seketeli <dodji@redhat.com>
Fix detection of changes in pointer diff in the comparison engine
* src/abg-comparison.cc (pointer_diff::has_changes): Just
comparing the underlying type might not be enough. Let's just
compare the pointer itself. Now that we have canonical types,
comparing the pointer itself is not slower.
2015-10-02 Dodji Seketeli <dodji@redhat.com>
Do not overly canonicalize types during typedef stripping
* src/abg-ir.cc (strip_typedef): Do not canonicalize the stripped
type if the input one is not canonicalized.
2015-10-02 Dodji Seketeli <dodji@redhat.com>
Cleanup some IR type comparison operators
* include/abg-ir.h (operator==): In the overloads for type_decl,
enum and class_decl, turn the shared_ptr parameter into a const
reference to the shared_ptr.
* src/abg-ir.cc (operator==): Do the same in the definitions.
2015-10-02 Dodji Seketeli <dodji@redhat.com>
Add missing deep equality operator for pointer and reference types
* include/abg-ir.h (pointer_type_def::operator==): Add an overload
for pointer_type_def.
(reference_type_def::operator==) Add an overload for
reference_type_def.
(operator==): Add an overload for pointer_type_def_sptr and
reference_type_def_sptr.
* src/abg-ir.cc (pointer_type_def::operator==): Make the overload
for type_base& use the overload for decl_base&. Add a new
overload for pointer_type_def& and make is use the overload for
decl_base& too.
(operator==): Add free form overloads for pointer_type_def& and
reference_type_def&.
(reference_type_def::operator==): Add comments. Add an overload
for reference_type_def&.
2015-10-02 Dodji Seketeli <dodji@redhat.com>
constify is_class_type()
* include/abg-fwd.h (is_class_type): Take a pointer to const.
* src/abg-ir.cc (is_class_type): Adjust.
2015-10-01 Ondrej Oprala <ooprala@redhat.com>
Bug 19027 - ABI asymmetry with enums over INT_MAX
* src/abg-reader.cc (build_enum_type_decl): Use strtol
instead of atoi to parse the values and check for overflow.
* tests/data/Makefile.am: Add the new test material to the build
system.
* tests/data/test-read-dwarf/test17-pr19027.so: New test file.
* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
* tests/test-read-dwarf.cc: Adjust to launch the new test.
2015-10-01 Dodji Seketeli <dodji@redhat.com>
Encourage people to use autoreconf -i
* COMPILING: Mention autoreconf -i, rather than just autoreconf.
2015-09-23 Ondrej Oprala <ooprala@redhat.com>
Bug 17340 - Support pointers and references to functions
* include/abg-comparison.h (compute_diff_for_distinct_kinds): Take the
first two arguments of type const type_or_decl_base_sptr instead.
* include/abg-ir.h (translation_unit::get_function_types): Declare new
method.
(function_types): Declare new typedef.
* src/abg-comparison.cc (compute_diff_for_types): Take the first two
arguments of type const type_or_decl_base_sptr instead of a const
decl_base_sptr.
(try_to_diff): Likewise.
(try_to_diff<class_decl>): Likewise.
(try_to_diff_distinct_kinds): Likewise.
(compute_diff_for_distinct_kinds): Likewise. Also remove a variant
accepting arguments of type const type_base_sptr.
* src/abg-dwarf-reader.cc (build_class_type_and_add_to_ir): Skip
building a pointer if it points to the beginning of a vptr.
(build_pointer_type_def): Declare utype_decl of type
type_or_decl_base_sptr and adjust assignments to it accordingly.
(build_function_type): New function definition.
(build_function_decl): Call build_function_type instead of building
an ftype manually.
(build_ir_node_from_die): Amend case DW_TAG_subroutine_type with
appropriate calls to build a function type.
* src/abg-ir.cc (translation_unit::get_function_types): New method
definition.
({pointer,reference}_type_def::pointer_type_def): Expect that
pointed_to might not have an accompanying declaration and set a type's
name in this case as well.
({pointer,reference}_type_def::get_qualified_name): Generate a
qualified name even if the pointed-to type has no declaration.
* src/abg-reader.cc (build_function_type): New function definition.
(handle_element_node): Return a type_or_decl_base_sptr instead and
try calling handle_function_type in addition to others.
(handle_function_type): New function definition that calls
build_function_type.
(build_type): Try calling build_function_type as well.
* src/abg-writer.cc (fn_shared_ptr_map): Declare new typedef.
(write_context::{clear_referenced_fntypes_map,fntype_is_referenced,
record_fntype_as_referenced}): New member functions.
(write_translation_unit): Call the new clear_referenced_fntypes_map.
* tests/data/Makefile.am: Add the new test material to the build
system.
(write_translation_unit): Separately write function types that have
been recorded to emit by write_{pointer,reference}_type_def.
(write_{pointer,reference}_type_def): Record the type pointed to as
a type to be emitted if type == function type.
(write_function_type): Write the details of a function type in the
abixml format and unmark the type.
* tests/data/test-diff-dwarf/test32-fnptr-changes-report-0.txt: New
test reference report.
* tests/data/test-diff-dwarf/test32-fnptr-changes-v{0,1}.cc: New test
source files.
* tests/data/test-diff-dwarf/test32-fnptr-changes-v{0,1}.o: New binary
test inputs.
* tests/data/test-diff-dwarf/test33-fnref-changes-report-0.txt: New
test reference report.
* tests/data/test-diff-dwarf/test33-fnref-changes-v{0,1}.cc: New test
source files.
* tests/data/test-diff-dwarf/test33-fnref-changes-v{0,1}.o: New binary
test inputs.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt:
Adjust.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-0.txt:
Likewise.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Likewise.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
* tests/data/test-read-write/test27.xml: New test source file.
* tests/test-diff-dwarf.cc: Adjust to launch the new tests.
* tests/test-read-write.cc: Likewise.
2015-09-09 Ondrej Oprala <ooprala@redhat.com>
Generalize some dwarf-reader functions to generate and return instances of type_or_decl_base_stpr to be able to propagate types occurring without an accompanying declaration.
* src/abg-dwarf-reader.cc (build_ir_node_from_die): Return
a type_or_decl_base_sptr instead.
(get_scope_for_die): Likewise.
(build_class_type_and_add_to_ir): Typecast the assignment from
build_ir_node_from_die properly.
(build_{qualified,reference,array,typedef}_type): Likewise.
(build_pointer_type_def): Likewise.
(build_{var,function}_decl): Likewise.
2015-09-29 Ondrej Oprala <ooprala@redhat.com>
Move a constructor declaration
* include/abg-ir.h (decl_base): Change the decl_base() declaration's
visibility to private.
2015-09-24 Dodji Seketeli <dodji@redhat.com>
Bug 18535 - abidiff reports false positive ABI difference for libstdc++
*non-static* data member; a static data member only is not enough to
make the class declaration become a definition.
* src/abg-dwarf-reader.cc (build_class_type_and_add_to_ir): The
presence of a data member shouldn't make a declaration-only class
loose its declaration-only-ness; the presence of a enon-static*
data member should.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Adjust.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-4.8.3.so:
New binary test input.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-4.9.2.so:
Likewise.
* tests/data/test-diff-filter/test31-pr18535-libstdc++-report-0.txt:
New test reference output.
* tests/data/Makefile.am: Add the new test material to the build
system.
* tests/test-diff-filter.cc (in_out_specs): Add the new test
inputs to the set of inputs to consider.
2015-09-21 Dodji Seketeli <dodji@redhat.com>
Remove duplicated runtestreaddwarf test
* tests/Makefile.am: Remove one copy of the runtestreaddwarf test
that is present twice.
2015-09-21 Dodji Seketeli <dodji@redhat.com>
Add a missing function declaration
* include/abg-tools-utils.h (dir_name): Add missing function
declaration.
2015-09-21 Dodji Seketeli <dodji@redhat.com>
Remove some dead code in abilint
* tools/abilint.cc (options::bidiff): Remove.
(options::options): Adjust.
(display_usage): Remove usage string for --bidiff
(parse_command_line): Remove parsing of un-implemented option
--bidiff.
2015-09-21 Dodji Seketeli <dodji@redhat.com>
Add a new --abidiff option to abidw
* tools/abidw.cc (options::abidiff): New data member.
(options::options): Initialize it.
(display_usage): Add a usage string for the new --abidiff option.
(parse_command): Parse the new --abidiff options.
(main): Save the abi of the input elf in a temporary abixml file;
read it back and compare both.
2015-09-21 Dodji Seketeli <dodji@redhat.com>
Misc style fixes
* src/abg-hash.cc (class_decl::hash::operator()): Use a temporary
variable to ease debugging.
* src/abg-reader.cc (read_context::is_wip_type): Make this
function const.
* src/abg-writer.cc (write_context): Move data members at the top.
2015-09-21 Dodji Seketeli <dodji@redhat.com>
Speed up type canonicalization by avoiding recursive hashing
* include/abg-ir.h (canonical_types_map_type): Adjust this typedef
to make it point to an unordered_map which the key is now a string
and the value is a vector of types.
(type_or_decl_base::{get_cached_hash_value, set_cached_hash_value,
cached_hash}): Remove these member functions and type.
(struct type_base::cached_hash): Remove.
* src/abg-ir.cc (struct type_or_decl_base::priv::hash_): Remove.
(type_or_decl_base::priv::priv): Adjust.
(type_or_decl_base::{g,s}et_cached_hash_value): Remove.
(type_base::get_canonical_type_for): For declaration-only classes,
look at their definition for the canonical_type. Do not use
recursive type hashing anymore. Rather, use the pretty
representation string, and hash that.
(class_decl::base_spec::get_hash): Do away with hash value caching
here.
(class_decl::operator==): For decl-only classes, look at their
definitions for canonical types.
(hash_type_or_decl): Adjust comment. Use the canonical type
pointer value for type hash. That's the fast path. Otherwise, if
not available, fall back to a slow path which is the recursive
type hash we were using before.
* src/abg-dwarf-reader.cc (maybe_canonicalize_type): Schedule all
classes and typedef to classes for late canonicalization.
* src/abg-hash.cc (type_base::dynamic_hash::operator()): There is
no hash value cashing anymore.
(type_base::cached_hash::operator()): Remove.
* src/abg-reader.cc (read_context::get_type): Slight style
adjustment.
(read_translation_unit_from_file)
(read_translation_unit_from_buffer): Do not forget to canonicalize
types when reading just one translation unit.
(build_type_tparameter, build_template_tparameter): Canonicalize
the type.
* src/abg-writer.cc (struct type_hasher): New hasher type.
(type_ptr_map): Use a deep pointer comparison equal operator
functor, and canonical types as type hash values.
(write_class_decl): Do not write size and alignment on decl-only
classes. Do not record decl-only classes as being emitted. Their
definition must be emitted before.
* tests/test-read-write.cc (main): Do not do abi testing on
translation units (as opposed to doing it on abi corpora) as that
code is not wet yet. We need to know how to diff namespaces.
* tests/data/test-abidiff/test-PR18791-report0.txt: Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Likewise.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
2015-09-21 Dodji Seketeli <dodji@redhat.com>
Update qualified name of a decl when it's added to its context
* include/abg-ir.h (decl_base::priv_): Make this be public, so
that the qualified name updater function can access it.
(class class_decl): Make set_member_is_static() a friend function.
* src/abg-ir.cc (class ::qualified_name_setter): New tree walking
type.
(decl_base::get_qualified_parent_name): Do not do any computation
here. Just return the pre-computed qualified parent name string.
(decl_base::get_qualified_name): Likewise, for qualified name.
(scope_decl::{add,insert}_member_decl): Update the qualified name of the
newly added member. Set the scope of the member here. It's not
going to be set elsewhere, from now on.
(add_decl_to_scope): Do not set the scope here anymore. Just call
scope_decl::add_member_decl and let it do the work.
(insert_decl_into_scope): Likewise, just call
scope_decl::insert_member_decl and let it do the work.
(class_decl::{add_data_member, add_member_function}): Do not
handle details of context setting at this point. Let
scope_decl::add_member_decl do it. Adjust the properties of the
context relation afterwards. In add_data_member, when a data
member changes its static-ness, move the data member into the
class_decl::priv::non_static_data_members_ or out of it, as
necessary.
(class_decl::insert_member_decl): By default, a data member is
considered static.
(set_member_is_static): Move this definition after the definitions
of class_decl, so that this function can see those. Also, when a
data member changes its static-ness, move the data member into the
class_decl::priv::non_static_data_members_ or out of it, as
necessary.
(class_decl::add_member_function_template): As we the
underlying function template decl to the context, do not do any
scope adding for it here.
(::qualified_name_setter::{do_update, visit_begin}): Define new
member functions.
(update_qualified_name): Define new static function.
* src/abg-reader.cc (build_class_decl): Make build_function_decl,
build_var_decl, build_function_tdecl and build_class_tdecl
automatically add the created decl to their context, and then
update the properties of the resulting member decl later, just
like what we do in the DWARF reader.
2015-09-21 Dodji Seketeli <dodji@redhat.com>
Add new test functions
* include/abg-fwd.h (is_function_decl, is_decl, is_namespace)
(is_scope_decl): Declare new function overloads.
* src/abg-ir.cc (is_function_decl, is_decl, is_namespace)
(is_scope_decl): Define them.
2015-09-21 Dodji Seketeli <dodji@redhat.com>
Constify some diff-utils functor operators
* include/abg-diff-utils.h (deep_ptr_eq_functor::operator()): Make
the overloads be const.
2015-09-16 Dodji Seketeli <dodji@redhat.com>
Support source_location_not_in and source_location_not_regexp suppressions
* include/abg-ini.h (enum property_value::value_kind): Add a
LIST_PROPERTY_VALUE kind.
(class {list_property_value, list_property}): Declare new types.
(is_list_property, is_list_property_value): Declare new functions.
* src/abg-ini.cc (struct list_property_value::priv): Define new
type.
(list_property_value::{list_property_value, get_content,
set_content, as_string}): Define new member functions.
(is_list_property_value): Define new function.
(struct list_property::priv): Define new type.
(list_property::{list_property, get_value, set_value,
handle_escape}): Define new member functions.
(is_list_property): Define new function.
(read_context::buf_): New data member.
(read_context::{peek, get, put_back, good, eof, read_string,
read_list_property_value}): New member functions.
(read_context::read_next_char): Use the new read_context::{get,
good, eof} member function, rather than using the input stream
directly.
(read_context::{skip_white_spaces, skip_comments,
skip_white_spaces_or_comments, read_property_name,
read_function_name, read_function_argument,
read_function_call_expr, read_property_value,
read_tuple_property_value, read_section_name, read_section}):
Adjust to use the new member functions of read_context rather than
using the input stream directly.
(read_context::read_string_property_value): Likewise. Use the new
read_context::read_string() method.
(read_context::{read, write}_property): Support reading list_property.
* include/abg-comparison.h
(type_suppression::{get_source_locations_to_keep,
set_source_locations_to_keep,
set_source_location_to_keep_regex_str,
get_source_location_to_keep_regex_str}): Add new member functions.
* src/abg-comparison.cc
(type_suppression::priv::{source_location_to_keep_,
source_location_to_keep_regex_str_,
source_location_to_keep_regex_}): Add new data members.
(type_suppression::priv::{g,s}et_source_location_to_keep_regex):
Define new member functions.
(type_suppression::{g,s}et_source_locations_to_keep): Define new
member functions.
(type_suppression::{g,s}et_source_location_to_keep_regex_str):
Likewise.
(type_suppression::suppresses_type): Support
"source_location_not_regexp" and "source_location_not_in"
properties of suppression specifications.
(read_type_suppression): Likewise. Also adjust to the fact that
ta tuple property value that is a list of strings is not a list
property value.
* doc/manuals/libabigail-concepts.rst: Add documentation for
source_location_not_in and source_location_not_regexp.
* tests/data/test-diff-suppr/libtest26-loc-suppr-v{0,1}.so: New
binary test inputs.
* tests/data/test-diff-suppr/test26-loc-suppr-{0,1,2}.suppr: New
suppression specification test inputs.
* tests/data/test-diff-suppr/test26-loc-suppr-report-{0,1,2,3}.txt:
New test reference reports.
* tests/data/test-diff-suppr/test26-loc-suppr-v{0,1}.cc: Source
code of the test binary input above.
* tests/data/test-diff-suppr/test26-loc-suppr.h: Likewise.
* tests/data/Makefile.am: Add the new test material to source
distribution.
* tests/test-diff-suppr.cc (in_out_specs): Add the new test inputs above.
2015-09-16 Dodji Seketeli <dodji@redhat.com>
Pass simple property data by reference
* include/abg-ini.h (simple_property::{simple_property,
set_value}): Pass the value shared pointer by reference.
* src/abg-ini.cc (simple_property::{simple_property, set_value):
Pass the value shared pointer by reference.
2015-09-15 Dodji Seketeli <dodji@redhat.com>
Make string_ends_with() allow long suffixes
* src/abg-tools-utils.cc (string_ends_with): Allow suffixes of the
same size as the input string.
2015-09-13 Dodji Seketeli <dodji@redhat.com>
Add missing 'break' keyword in e_machine_to_string()
* src/abg-dwarf-reader.cc (e_machine_to_string): Add missing
'break' keywords in switch/case statement.
2015-09-09 Dodji Seketeli <dodji@redhat.com>
Fix compilation warnings in abipkgdiff.cc
* tools/abipkgdiff.cc (package::erase_extraction_directory)
(extract_rpm, extract_deb, extract_tar)
(erase_created_temporary_directories_parent): Check the return
value of the system() function.
(extract_package): Add necessary white space.
2015-09-09 Dodji Seketeli <dodji@redhat.com>
Fix spurious errors in the install-man-and-info-doc target
* doc/manuals/Makefile.am (install-man-and-info-doc): Don't check
for abidiff.info, that thing doesn't exist. Rather, check for
abigail.info. Use gzip -f in case the zipped file exists already.
2015-09-09 Dodji Seketeli <dodji@redhat.com>
Compare qualified name in decl_base comparison operator
* src/abg-ir.cc (equals): In the overload for decl_base, compare
qualified names, not just names.
* tests/data/test-abidiff/test-PR18791-report0.txt: Adjust.
2015-09-08 Dodji Seketeli <dodji@redhat.com>
Fix a stupid typo in function sorting code
* src/abg-comparison.cc (function_comp::operator()): Fix a typo
preventing the proper sorting of function name when their
declarator names are equal. Oops.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt: Adjust.
2015-09-08 Dodji Seketeli <dodji@redhat.com>
Update manual for abipkgdiff
* doc/manuals/abipkgdiff.rst: Say we support tarballs and plain
directories.
2015-09-07 Dodji Seketeli <dodji@redhat.com>
Adjust {s,g}et_show_stats() to use a reference
* include/abg-dwarf-reader.h ({s,g}et_show_stats): Use a reference
to the reader.
* tools/abidiff.cc (main): Adjust.
* tools/abidw.cc (main): Likewise.
2015-09-07 Dodji Seketeli <dodji@redhat.com>
Use cache type hash values only after type canonicalization is done
*when* we request that hash value. If we are computing the hash value
of struct list itself, then the temporary value of "struct list" is
zero. But then once we are done computing the hash value of "struct
list", that value becomes non-zero.
Hence, the hash value of a type depends on when that value is
computed.
But then if we want to cache that hash value and re-use it later,
which value should we cache? Definitely not the zero value!
So in other words, we can use (and thus cache) the hash value of a
given type T only after the hash values of all types which use T have
been computed.
To satisfy that condition, we decide to use the (cached) hash value of
each type only after we've computed all the hash values of all types
of the system.
So, during type canonicalization, when a type T is canonicalized, this
patch stores the hash value of T. But then it's only when all types
are canonicalized that the hashing code is allowed to re-use the
cached value of types.
This fixes the issues of spurious type differences introduced when the
same type was read either from DWARF or from abixml. Those
differences where introduced by differences in the order of hashing
types which sub-types refer to themselves. The patch also updates
regression tests accordingly.
* src/abg-dwarf-reader.cc (read_debug_info_into_corpus): Before we
read debug info and build the IR, set a flag in the environment
saying that type canonicalization isn't finished yet. But then,
after type canonicalization is done, flip that flag to say that
type canonicalization is done.
* src/abg-reader.cc (read_corpus_from_input): Likewise.
* src/abg-ir.cc (type_base::get_canonical_type_for): Once a type
has been canonicalized, cache its hash value.
* src/abg-hash.cc (type_base::dynamic_hash::operator()): If type
canonicalization has been done and if the type has a cached value,
use that one.
* tests/data/test-read-dwarf/test2.so.abi: Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Likewise.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
2015-09-07 Dodji Seketeli <dodji@redhat.com>
Introduce the concept of environment
* include/abg-ir.h: Adjust note about memory management.
(class environment): Declare new class.
(translation_unit::translation_unit): Take an environment in
parameter.
(translation_unit::{g,s}et_environment): Declare new member
functions.
(type_or_decl_base::{g,s}et_environment): Likewise.
(type_or_decl_base::{get_cached_hash_value,
set_cached_hash_value}): Change the name of
decl_base::peek_hash_value() and decl_base::set_hash() here into
these and move them here.
(type_or_decl_base::hashing_started): Move
decl_base::hashing_started() here.
({g,s}et_environment_for_artifact): Declare new functions.
(class decl_base): Move member functions hashing_started(),
peek_hash_value() and set_hash() on to the type_or_decl_base base
class.
(scope_decl::scope_decl): Initialize the virtual member
type_or_decl_base().
(type_decl::{get_void_type_decl,
get_variadic_parameter_type_decl}): Remove these static member
functions. They are now non-static member functions of the new
environment type.
* src/abg-ir.cc (class environment_setter): New internal class.
(get_canonical_types_map): Remove. This now becomes a member
function of the environment type.
(class usage_watchdog): Remove.
(usage_watchdog_{s,w}ptr): Remove these typedefs.
(get_usage_watchdog_wptr, ref_usage_watchdog)
(maybe_cleanup_type_system_data): Remove these functions.
(translation_unit::priv::usage_watchdog_): Remove data member.
(translation_unit::priv::env_): New data member.
(translation_unit::priv::priv): Take an environment and initialize
the new env_ data member. Do not initialize the removed
usage_watchdog_.
(translation_unit::translation_unit): Take an environment
parameter.
(translation_unit::get_global_scope): Set the environment of a new
global scope.
(translation_unit::{g,s}et_environment): New accessors.
(translation_unit::bind_function_type_life_time): Set the
environment of the function type.
(struct environment::priv): New class.
(environment::{environment, ~environment, get_canonical_types_map,
get_variadic_parameter_type_decl, canonicalization_is_done}): New
member functions.
(struct type_or_decl_base::priv): New class.
(type_or_decl_base::{type_or_decl_base, hashing_started,
get_cached_hash_value, set_cached_hash_value, set_environment,
get_environment, traverse}): New member functions.
({s,g}get_environment_for_artifact): New functions.
(decl_base::priv::{hash_, hashing_started}): Remove.
(decl_base::priv::priv): Adjust.
(decl_base::decl_base): In the copy constructor, initialize the
virtual base type_or_decl_base. Do not initialize hash_ and
hashing_started data member that got removed.
(decl_base::{hashing_started, peek_hash_value, set_hash}): Remove
member functions.
(strip_typedef): Set the environment of the new type which has its
typedefs stripped off. Adjust the call to type_or_void().
(scope_decl::{add, insert}_member_decl): Set the environment of
the new member decl to the environment of its scope.
(synthesize_type_from_translation_unit)
(synthesize_function_type_from_translation_unit): Set the
environment for the newly synthesized type. Adjust calls to
type_or_void().
(type_or_void): Take an environment in parameter. Get the void
type from the environment.
(get_canonical_types_map): Remove.
(type_base::get_canonical_type_for): Get the canonical types map
from the environment, not from a global variable.
(type_decl::{get_void_type_decl,
get_variadic_parameter_type_decl}): Remove.
(pointer_type_def::pointer_type_def): Adjust call to type_or_void.
(reference_type_def::reference_type_def): Likewise.
(function_decl::parameter::get_pretty_representation): Get the
variadic parameter type decl from the environment.
(class_decl::priv::classes_being_compared_): Remove static data
member.
(class_decl::priv::{mark_as_being_compared,
unmark_as_being_compared, comparison_started): Use the "classes
being compared" map from the environment.
(class_decl::base_spec::get_hash): Adjust.
(keep_type_alive): Get the alive types array from the environment)
not from a global variable anymore.
(get_next_string): Put the counter in thread-local storage.
* src/abg-hash.cc (scope_decl::hash::operator())
(function_decl::hash::operator()): Do not handle caching (here).
* include/abg-corpus.h (corpus::{g,s}et_environment): Declare new
accessors.
* src/abg-corpus.cc (corpus::priv::env): New data member.
(corpus::priv::priv): Initialize it.
(corpus::corpus): Take an environment in parameter.
(corpus::{g,s}et_environment): Define new member functions
(corpus::add): Set the environment of the newly added translation
unit, if it's not set already set. In any case, assert that the
translation unit must use the same environment as the corpus.
* include/abg-dwarf-reader.h (create_read_context)
(read_corpus_from_elf): Take an environment parameter.
({s,g}et_debug_info_root_path, {s,g}et_environment): Declare new
functions.
* src/abg-dwarf-reader.cc (read_context::{env_,
offline_callbacks_}): New data members.
(read_context::read_context): Initialize them.
(read_context::clear_per_translation_unit_data): Do not touch the
void type declaration, it doesn't belong to the translation unit.
(read_context::{env, offline_callbacks}): New accessors.
(read_context::{create_default_dwfl}): New member function.
(read_context::dwfl_handle): Add a setter overload.
({s,g}et_debug_info_root_path): Define new accessors.
(create_default_dwfl, create_dwfl_sptr, create_default_dwfl_sptr):
Remove these.
(build_translation_unit_and_add_to_ir): Adjust to pass the
environment to the newly created translation unit.
(build_function_decl): Adjust to pass the environment to the
created function and parameter types. Get variadic parameter type
node from the current environment, not from a global variable.
And do not try to canonicalize function types here.
(read_debug_info_into_corpus): Set the environment of the newly
created corpus.
(build_ir_node_for_void_type): Get the void type node from the
current environment, rather than from a global variable.
(create_read_context): Take the environment in parameter.
Create the default dwarf front end library handle using the new
member function of the read context. Set the current environment
used by the reader.
(read_corpus_from_elf): Take an environment in
parameter. Overhaul. This is now simpler.
(has_alt_debug_info): Adjust the call to create_read_context() to
make it pass an empty environment.
* include/abg-fwd.h (class environment): Forward declare.
* include/abg-reader.h (read_translation_unit_from_file)
(read_translation_unit_from_buffer)
(read_translation_unit_from_istream)
(read_corpus_from_native_xml): Take an environment in parameter.
* src/abg-reader.cc (read_context::m_env): New data member.
(read_context::read_context): Initialize it.
(read_context::{get_environment, set_environment}): New data
member.
(read_translation_unit): Set environment of the new translation
unit.
(read_corpus_from_input): Set the environment of the new corpus.
(read_translation_unit_from_file)
(read_translation_unit_from_buffer)
(read_translation_unit_from_istream, read_corpus_from_native_xml):
Take an environment in parameter.
(build_function_parameter): Get variadic parameter type from the environment.
* src/abg-comparison.cc (compute_diff): Add asserts in all the
overloads to ensure that the artifact being compared come from the
same environment.
* tests/print-diff-tree.cc (main): Create an env for the ABI
artifacts to use.
* tests/test-abidiff.cc (main): Likewise.
* tests/test-diff-dwarf.cc (main): Likewise.
* tests/test-ir-walker.cc (main): Likewise.
* tests/test-read-dwarf.cc (main): Likewise.
* tests/test-read-write.cc (main): Likewise.
* tools/abicompat.cc (main): Likewise.
* tools/abidiff.cc (main): Likewise.
* tools/abidw.cc (main): Likewise.
* tools/abilint.cc (main): Likewise.
* tools/abipkgdiff.cc (main): Likewise.
2015-09-07 Dodji Seketeli <dodji@redhat.com>
Fix redundant const qualifier stripping
* include/abg-ir.h (operator&, operator~): Add overloaded bitwise
operators for qualified_type_def::CV.
* src/abg-ir.cc (operator&, operator~): Define them.
* src/abg-dwarf-reader.cc (maybe_strip_qualification): Fix
comment. If there are multiple qualifiers, only strip the const
one.
(build_ir_node_from_die): Once we've built a qualified type, if
the 'const' qualifier is stripped, then add the new (stripped)
type to the set of new types.
2015-09-05 Dodji Seketeli <dodji@redhat.com>
Fix wording in README
* README: Fix wording.
2015-09-02 Dodji Seketeli <dodji@redhat.com>
Misc style fixes
* src/abg-hash.cc (class_decl::hash::operator()): Remove some dead
code.
* src/abg-ir.cc (equals): In the overload for class_decl,
re-indent.
2015-09-02 Dodji Seketeli <dodji@redhat.com>
Re-arrange some regression tests order
* tests/Makefile.am: Run runtestreaddwarf and
runtestcanonicalizetypes at the beginning.
2015-09-02 Dodji Seketeli <dodji@redhat.com>
Bug 18904 - Fix support for C++ rvalue references
* src/abg-comparison.cc (reference_diff::has_changes): Just
compare the references, rather than assuming that the change can
only be on underlying types.
(reference_diff::report): Describe lvalue/rvalue changes for
references.
* src/abg-ir.cc (reference_type_def::reference_type_def): Properly
set the name for an rvalue reference.
(equals): For references, compare lvalue-ness too.
(reference_type_def::get_qualified_name): Properly set rvalue
reference names.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-liba.so:
New test input.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-libb.so:
New test input.
* tests/data/test-diff-filter/test30-pr18904-rvalueref-report0.txt:
New test reference output.
* tests/data/Makefile.am: Add the new files to source
distribution.
* tests/test-diff-filter.cc (in_out_specs): Run the new tests.
2015-09-02 Dodji Seketeli <dodji@redhat.com>
More type degradation fixes (from DWARF to abixml)
* include/abg-fwd.h (get_type_scope): Declare new function.
* src/abg-hash.cc (var_decl::hash::operator()): Do not cache the
hash because that can alter the hash computing of a larger type
which embeds a var decl as a member declaration. This is
especially true if the var decl indirectly references the larger
type. The only way to cache the value of a var decl would be to
wait after all canonical types have been computed. We'd then seal
all types. After that sealing happens, we can cache var decls
starting from the top-level ones.
(function_decl::hash::operator()): Likewise.
* src/abg-ir.cc (get_type_scope): Define new functions.
* src/abg-reader.cc (read_is_declaration_only): Declare this
function earlier.
(typedef const_types_map_it): Adjust this to make it point to a
map of string and vector of types, as opposed to a map to string
and type as it was before.
(typedef types_map_it): New typedef.
(read_context::map_id_and_node): Map a type id to the last
xmlNodePtr that represent a *declaration*. That gives more leeway
to the declaration resolution code to choose the right definition
later. Otherwise, there are cases where the wrong definition. By
wrong definition, I mean a definition that is different from the
one chosen by the DWARF reading code, for a given declaration.
Basically for a given ABI corpus, a type declaration resolve to
the first definition seen in the corpus.
(read_context::get_all_type_decls): Define new member function.
(read_context::types_equal): Use qualified names only if both
types have a scope.
(read_context::key_type_decl): Now a given ID is associated to
*all* the declarations and definition that have that ID.
(read_translation_unit_from_input): Make sure the current corpus
node points to the right node.
(build_class_decl): Resolve class declarations to the first
definition seen in the corpus. Key a type decl before reading its
members as a reading a member can request the current decl. No
need to try and canonicalize a member type, as build_class_decl()
does that already.
* tests/data/test-read-dwarf/test16-pr18904.so: New test binary
input.
* tests/data/test-read-dwarf/test16-pr18904.so.abi: New test
output reference.
* tests/test-read-dwarf.cc: Run the test above.
* tests/data/Makefile.am: Add the new test input to source
distribution.
* tests/data/test-abidiff/test-PR18791-report0.txt: Adjust.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Likewise.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
2015-08-30 Dodji Seketeli <dodji@redhat.com>
Bug 18892 - type degradation from DWARF to abixml on libtsan.so
* src/abg-reader.cc (read_context::maybe_canonicalize_type): Late
canonicalize enum types.
(build_enum_type_decl): Read the linkage name of the enum type.
* src/abg-writer.cc (write_enum_type_decl): Emit the linkage name
of the enum type.
* tests/data/test-read-dwarf/test15-pr18892.so: New binary test
input.
* tests/data/test-read-dwarf/test15-pr18892.so.abi: New test
output reference.
* tests/data/Makefile.am: Add the new test inputs above to source
distribution.
* tests/test-read-dwarf.cc (in_out_specs): Run the two tests above.
2015-08-30 Dodji Seketeli <dodji@redhat.com>
Bug 18893 - type degradation from dwarf to abixml on libGLU.so
* src/abg-dwarf-reader.cc (build_class_type_and_add_to_ir): Do not
consider that virtual member functions disqualify a class from
being declaration-only.
* src/abg-hash.cc (var_decl::hash::operator()): Do not cache the
result of hashing before we are done building the type of the
var_decl.
(function_decl::hash::operator()): Likewise, do not cache the
result of hashing before we are done building the type of the
function_decl.
* src/abg-reader.cc (build_class_decl): Build the link between a
class declaration and its definition. If there are several
definitions of a class in the corpus, keep just one.
* src/abg-writer.cc (write_class_is_declaration_only): Emit the
link between a class declaration and its definition.
(write_class_decl): Emit a class declaration even if it has a
definition. The definition is going to be emitted
separately.
* tests/data/test-read-dwarf/test14-pr18893.so: New binary test
input.
* tests/data/test-read-dwarf/test14-pr18893.so.abi: New test
reference output.
* tests/data/Makefile.am: Add the new test input files to source
distribution.
* tests/test-read-dwarf.cc (in_out_specs): Run the new tests.
* tests/data/test-abidiff/test-PR18791-report0.txt: Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: Likewise.
2015-08-30 Dodji Seketeli <dodji@redhat.com>
Use common canonicalization oracle when reading class type from dwarf
* src/abg-dwarf-reader.cc (build_ir_node_from_die):
(maybe_canonicalize_type): Move the specific logic that was in
build_ir_node_from_die (for class types) here.
2015-08-30 Dodji Seketeli <dodji@redhat.com>
Fix crash in file type guessing
* src/abg-tools-utils.cc (string_ends_with): Handle the case where
the string suffix is longer than the string itself.
2015-08-29 Dodji Seketeli <dodji@redhat.com>
Bug 18894 - Fix representation of enumerators in abixml format
* include/abg-ir.h (enum_type_decl::enumerator::get_value()):
Change the type of this from size_t to ssize_t.
* src/abg-ir.cc (enum_type_decl::enumerator::get_value): Do the
same on the definition side.
(non_canonicalized_subtype_detector::visit_begin): If a type
refers to itself, late canonicalize it to have a similar hashing
result as what the abixml reader does.
* src/abg-reader.cc (build_enum_type_decl): Use ssize_t to read
the value of enumerators.
* tests/data/test-read-dwarf/test13-pr18894.so.abi: New test input.
* tests/data/Makefile.am: Add the new test inputs above to source
distribution.
* tests/test-read-dwarf.cc (in_out_specs): Add new test inputs.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Likewise.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Likewise.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
2015-08-29 Dodji Seketeli <dodji@redhat.com>
Detect vtable changes from member function changes
* include/abg-ir.h (class_decl::{has_virtual_base, has_vtable}):
Declare new member functions.
* src/abg-comp-filter.cc (has_virtual_mem_fn_change): New overload
for function_decl_diff.
(has_virtual_mem_fn_change): In the overload for diff*, support
virtual member function changes detection for function_decl_diff*.
* src/abg-comparison.cc (function_decl_diff::report): Detect and
report changes to a vtable by looking a changes that can happen to
a given member function.
(corpus_diff::report): Detect and report changes to vtables by
looking at changes change to member functions.
* tests/data/test-diff-dwarf/test29-vtable-changes-report-0.txt:
New text input.
* tests/data/test-diff-dwarf/test29-vtable-changes-v{0,1}.cc: Source
code of new test input binaries.
* tests/data/test-diff-dwarf/test29-vtable-changes-v{0,1}.o: New
test input binaries.
* tests/data/test-diff-dwarf/test30-vtable-changes-report-0.txt:
New text input.
* tests/data/test-diff-dwarf/test30-vtable-changes-v{0,1}.cc: New
test input.
* tests/data/test-diff-dwarf/test30-vtable-changes-v{0,1}.o: New
test input binaries.
* tests/data/test-diff-dwarf/test31-vtable-changes-report-0.txt:
New test input.
* tests/data/test-diff-dwarf/test31-vtable-changes-v{0,1}.cc:
Source code of new test input binary.
* tests/data/test-diff-dwarf/test31-vtable-changes-v{0,1}.o: New
test input binary.
* tests/data/Makefile.am: Add the new test input files above to
source distribution.
* tests/test-diff-dwarf.cc (in_out_specs): Consume the new test
inputs above.
2015-08-29 Dodji Seketeli <dodji@redhat.com>
Do not hash or compare virtual member functions as par of classes
* src/abg-ir.cc (equals): When comparing two classes, do not
compare their virtual member functions.
* src/abg-hash.cc (class_decl::hash::operator()): Do not hash
virtual member functions when hashing a class.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Adjust.
2015-08-29 Dodji Seketeli <dodji@redhat.com>
Misc style fixes
* src/abg-ir.cc (qualified_type_def::get_qualified_name): Fix
typos in comments.
(class_decl::member_class_template::operator==): Add comments.
(operator==): Add comment for the overload of
class_decl::member_class_template_sptr.
(function_tdecl::operator==): Add comments.
2015-08-29 Dodji Seketeli <dodji@redhat.com>
Adjust many reference output for the non-regression test suite
* tests/data/test-abidiff/test-enum0-report.txt: Adjust.
* tests/data/test-abidiff/test-enum1-report.txt: Adjust.
* tests/data/test-abidiff/test-qual-type0-report.txt: Adjust.
* tests/data/test-abidiff/test-struct0-report.txt: Adjust.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Adjust.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: Adjust.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
* tests/data/test-read-write/test17.xml: Adjust.
2015-08-29 Dodji Seketeli <dodji@redhat.com>
Make test-read-dwarf.cc and test-read-write.cc abidiff the ABIs
* tests/test-read-dwarf.cc (main): Use abidiff to compare the
input elf file with the XML emitted. That should yield the empty
set.
* tests/test-read-write.cc (main): Likewise, use abidiff to
compare the input abixml file with the one that is emitted.
2015-08-29 Dodji Seketeli <dodji@redhat.com>
Add a new --noout option to abidw
* tools/abidw.cc (options::noout): New data member.
(options::options): Initialize it.
(display_usage): Add a usage string for the new option.
(parse_command_line): Parse the new option.
(main): If --noout is provided, do not emit the XML form.
* doc/manuals/abidw.rst: Document the new option.
2015-08-29 Dodji Seketeli <dodji@redhat.com>
Add a --no-architecture option to abidiff
* tools/abidiff.cc (options::no_arch): New data member.
(options::options): Initialize it.
(display_usage): Display a help string for the new options.
(parse_command_line): Parse the new options.
(main): If --no-architecture is provided, set the corpus
architecture to "".
* doc/manuals/abidiff.rst: Document the new options.
2015-08-29 Dodji Seketeli <dodji@redhat.com>
Read abixml as a whole file and fix lots discrepancies with dwarf
* src/abg-reader.cc (class read_context): Move data member at
the top of the class like what is done elsewhere in the code
base.
(read_context::m_corp_node): New data member.
(read_context::read_context): Initialize it.
(read_context::{get,set}_corpus_node): New accessors.
(read_context::map_id_and_node): Accept that a node id previously
defined is defined again. In that case we just remember the first
mapping id -> xml-node. That seems to work for now.
(read_context::get_translation_unit): Fix the logic.
(read_context::m_wip_types_map): Rename
read_context::m_wip_classes_map into this.
(read_context::clear_wip_types_map): Rename
read_context::clear_wip_classes into this.
(read_context::mark_type_as_wip): Rename
read_context::mark_class_as_wip into this.
(read_context::unmark_type_as_wip): Rename
read_context::unmark_type_as_wip into this.
(read_context::is_wip_type): Rename read_context::is_wip_class
into this.
(read_context::types_equal): New member function.
(read_context::clear_per_translation_unit_data): Do not clear
anything anymore as the previous data that were per-tu are now
per-corpus.
(read_context::clear_per_corpus_data): Clear here the previous
data that were per-tu.
(read_context::maybe_canonicalize_type): Add a new force_delay
flag that forces the type to be late-canonicalized. Also force
late-canonicalize references, pointers, qualified-type and typedef
because they must be canonicalized once they've been added to
their context; but then this function might be called too early,
before they are added to their context.
(read_context::type_id_new_in_translation_unit): Remove this
member function.
(read_translation_unit_from_input): Be able to either use the
xmlTextReader interface, or get the current 'abi-instr' xml
element node. If using the xmlTextReader interface, use it to
move to the 'abi-instr' node, expand it and then use that. In
either case, call read_translation_unit() with the 'abi-instr' xml
element node.
(read_translation_unit): Take an 'abi-instr' XML element in
argument now, use that to read the translation unit, as opposed to
using the xmlTextReader interface we where using before to walk
the sub-tree of the abi-instr xml node.
(read_context::get_scope_for_node): If the scope is a new
translation unit, then build the new translation unit.
(read_symbol_db_from_input): Take the function and variable symbol
data bases, and read the current xml element node (do not use the
xmlTextReader interface anymore) to populate the function and
variable symbols.
(read_elf_needed_from_input): Do not use the xmlTextReader
interface anymore. Rather, use the current xml element node, look
for the 'elf-needed' xml element node and use it to populate the
set of elf dependencies.
(read_corpus_from_input): Rework to expand the contents of the
corpus node and use the result, rather than just exclusively
relying on the xmlTextReader interface.
(build_function_parameter): Build a proper IR node for variadic
parameters. Build function type node *after* having built all the
parameters IR, so that parameter indexing is the same as what is
done in the DWARF reader. Also, if the function is not being
added to its context yet, then delay the canonicalizing of its
type, just like what is done by the DWARF reader.
(build_qualified_type_decl, build_pointer_type_def)
(build_reference_type_def, build_enum_type_decl, build_type_decl):
Adjust. Do not enforce anymore that the ID of this type be new in
the current TU. Delay canonicalizing if the type is not being
added to its context. For typedefs, use an adapted way of
checking the consistency of the underlying type.
(build_array_type_def): Do not enforce anymore that the ID of this
type be new in the current TU. Support the fact that the array
might not have any DW_AT_byte_size attribute. Force late
canonicalizing if the array is not being added to its context.
(build_class_decl): Adjust. Reuse the
read_context::maybe_canonicalize_type() function rather than
trying to determine locally when to canonicalize.
(build_template_tparameter): Adjust
2015-08-29 Dodji Seketeli <dodji@redhat.com>
Fix handling of class declaration during DWARF reading
*virtual* member functions, data members, base classes or a
DW_AT_byte_size as being conditions for being defined.
* src/abg-dwarf-reader.cc (read_context::decl_only_classes_map_):
Remove this data member.
(read_context::{declaration_only_classes_to_force_defined,
schedule_declaration_only_class_for_forced_resolution}): Remove
these member functions.
(read_context::resolve_declaration_only_classes): Do not force
resolution of class declaration.
(build_class_type_and_add_to_ir): Do not schedule classes for
forced-resolution when they are used as base classes. The
presence of a member function is not enough to make the class be
defined. It needs to be a virtual member function.
2015-08-28 Dodji Seketeli <dodji@redhat.com>
Fix important hashing issues
* src/abg-hash.cc (class_decl::hash::operator()): Do not force
base classes to have definitions anymore. GCC and Clang (at
least) some time emits debug info in which the definition of some
base classes are missing, especially when those base classes have
vtables. In that case, the definition of the class might it's in
the binary where the vtable is emitted, which might not be the
binary we are looking at. So let's relax the assertion we had
here for base classes. For hashing virtual member functions,
directly walk the virtual member functions by looking at
class_decl::get_virtual_mem_fns() rather than walking all
member functions and looking for the virtual ones. This is a
speed optimization but it also helps during debugging.
2015-08-28 Dodji Seketeli <dodji@redhat.com>
Fix template comparison operators
* include/abg-ir.h (function_tdecl::operator==): Introduce a new
virtual member operator that takes a function_tdecl&.
* src/abg-ir.cc
(class_decl::member_function_template::operator==): Avoid the
static cast in the overload for member_base. In the overload for
member_class_template, avoid infinite recursion.
(function_tdecl::operator==): In the overload for decl_base, do
not do the real work here in the overload for decl_base Rather,
the real work is done in the new overload for function_tdecl, and
all other overloads call that one.
2015-08-28 Dodji Seketeli <dodji@redhat.com>
Use size/alignment of class definition when requested on declaration
* include/abg-ir.h (type_base::{set_size_in_bits,
set_alignment_in_bits}): Make these member functions virtual.
(class_decl::{set_size_in_bits, get_size_in_bits,
get_alignment_in_bits, set_alignment_in_bits}): Declare these
virtual member functions.
* src/abg-ir.cc (class_decl::{set_size_in_bits, get_size_in_bits,
get_alignment_in_bits, set_alignment_in_bits}): Define these
virtual functions.
2015-08-28 Dodji Seketeli <dodji@redhat.com>
Fix type lookup algorithm
* src/abg-ir.cc (find_next_delim_in_cplus_type): Define new static
function.
(fqn_to_components): Use the new function above to break up a
fully qualified name into components, rather than the too simple
string::find_first_of() we were using previously.
(lookup_node_in_scope): If the found type (class) is a
declaration-only and if it has a definition, then return it.
2015-08-26 Dodji Seketeli <dodji@redhat.com>
Make decl hashing always take qualified name into account
* src/abg-hash.cc (decl_base::hash::operator()(const decl_base&)):
Always hash the qualified name of the decl.
2015-08-26 Dodji Seketeli <dodji@redhat.com>
Accept base classes which types are compatible with class type
* include/abg-fwd.h (is_compatible_with_class_type): Declare a new
overload.
* src/abg-dwarf-reader.cc (build_class_type_and_add_to_ir): Rather
than requiring that base classes be of class type, just require
that they be compatible with class types.
* src/abg-ir.cc (is_compatible_with_class_type): Define a new
overload.
2015-08-26 Dodji Seketeli <dodji@redhat.com>
Harden function_decl::get_pretty_representation()
* src/abg-ir.cc (function_decl::get_pretty_representation): Make
sure the function type is a member function before calling
get_member_function_is_{virtual,ctor,dtor,const}.
2015-08-25 Dodji Seketeli <dodji@redhat.com>
Don't cache type qualified name before canonicalization
* src/abg-ir.cc (decl_base::{get_qualified_parent_name,
get_qualified_name}): Use the qualified name cache only if the
type is fully built, i.e, when its canonical type is present.
(qualified_type_def::get_qualified_name): Likewise.
(pointer_type_def::get_qualified_name): Likewise.
(reference_type_def::get_qualified_name): Likewise.
(array_type_def::get_qualified_name): Likewise.
2015-08-22 Dodji Seketeli <dodji@redhat.com>
Misc style cleanups
* configure.ac: Fix some spelling typos.
* src/abg-tools-utils.cc (guess_file_type): Fix indentation.
* tests/test-diff-pkg.cc (int_out_specs): Add some vertical spaces
for better legibility.
* tools/abidiff.cc (main): Add a missing space.
* tools/abipkgdiff.cc (extract_deb): Fix a typo in the comment.
2015-08-22 Dodji Seketeli <dodji@redhat.com>
Make abipkgdiff compare tar archives containing binaries
* config.h.in (WITH_TAR): New configuration preprocessor macro.
* configure.ac: Add a new --enable-tar option. It's turned on
automatically if the tar program is found in the PATH. Adjust the
build configuration report to add the tar archive support.
* include/abg-tools-utils.h (string_ends_with): Declare new
function.
(enum file_type): Add a new FILE_TYPE_TAR enumerator.
* src/abg-tools-utils.cc (string_ends_with): Define new function.
(operator<<(ostream&, file_type)): Serialize the new FILE_TYPE_TAR
enumerator.
(guess_file_type): Detect UStar format file by reading its magic
number. Detect compressed tar files based on the file path
extension.
* tools/abipkgdiff.cc (extract_tar): Define new function.
(extract_package): Handle tar packages.
(main): Handle tar archives.
* tools/abidiff.cc (main): Handle the new FILE_TYPE_TAR
enumerator.
* tools/abilint.cc (main): Likewise.
* tests/data/test-diff-pkg/tarpkg-0-dir{1,2}.ta{,r,.bz2, gz}: New
test input tarballs.
* tests/data/test-diff-pkg/tarpkg-0-report-0.txt: New test output
reference.
* tests/data/Makefile.am: Add the new test data file above to
source distribution.
* tests/test-diff-pkg.cc (in_out_specs): Add new tests cases.
2015-08-22 Dodji Seketeli <dodji@redhat.com>
Misc style fixes in abipkgdiff
* include/abg-tools-utils.h (enum file_type): Fix the comment for
for the FILE_TYPE_DEB enumerator.
* tools/abipkgdiff.cc (main): Fix the style of the conditions.
Also, fix the text emitted.
2015-08-22 Dodji Seketeli <dodji@redhat.com>
Make abipkgdiff compare directories containing binaries
* include/abg-tools-utils.h (enum file_type): Add a new
FILE_TYPE_DIR enumerator.
* src/abg-tools-utils.cc (operator<<(ostream&, file_type)):
Support serialization of the new FILE_TYPE_DIR enumerator.
(guess_file_type): Detect that the path given is a directory.
* tools/abipkgdiff.cc (package::package): If the package is a
directory, then set its extracted directory path to the path of
the directory.
(package::erase_extraction_directory): Do not erase the extraction
directory if the package is a directory provided by the user.
(extract_package): If the package is a directory provided by the
user, then there is nothing to extract.
(main): If the first package is a directory, then the second one
should be a directory as well.
* tools/abidiff.cc (main): Support directories as input.
* tools/abilint.cc (main): Likewise.
* tests/data/test-diff-pkg/dirpkg-0-dir{1,2}/libobj-v0.so: New
binary test inputs.
* test/data/test-diff-pkg/dirpkg-0-report-0.txt: New input test
file.
* tests/data/test-diff-pkg/dirpkg-1-dir{1,2}/obj-v0.cc: Source
code of the binary test inputs above.
* tests/data/Makefile.am: Add the new files above to the source
distribution.
* tests/test-diff-pkg.cc (in_out_specs): Add the new test input
files above to the set of tests this harness has to run over.
2015-08-22 Dodji Seketeli <dodji@redhat.com>
[dwarf reader] Support reference types without explicit DW_AT_byte_size
* src/abg-dwarf-reader.cc (build_reference_type): If the type DIE
has no DW_AT_byte_size, assume the type size is the translation
unit's address size.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Adjust.
2015-08-21 Dodji Seketeli <dodji@redhat.com>
[dwarf reader] Support pointer types without explicit DW_AT_byte_size
* abg-dwarf-reader.cc (build_pointer_type_def): If the type DIE
has no DW_AT_byte_size, assume the type size is the translation
unit's address size.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Adjust.
2015-08-21 Dodji Seketeli <dodji@redhat.com>
make abipkgdiff compile with GCC 4.4.7
* tools/abipkgdiff.cc (package::extracted_packages_parent_dir):
The string holding the dir name is no more __thread, as this won't
compile with GCC 4.4.7
2015-08-21 Dodji Seketeli <dodji@redhat.com>
Misc style fixes
* src/abg-dwarf-reader.cc (read_context::die_type_map): Fix typo
in the comment.
* src/abg-ir.cc (peel_typedef_type): Fix typo in the comment.
* src/abg-reader.cc
(read_context::perform_late_type_canonicalizing): Fix a type in
the comment.
2015-08-21 Dodji Seketeli <dodji@redhat.com>
Make get_pretty_representation work on method types
* include/abg-fwd.h (is_method_type): Declare new overloads for
naked pointers.
(get_method_type_name): Declare new functions.
(get_pretty_representation): Declare new overloads for
method_type.
* src/abg-ir.cc (get_function_type_name): If the function type is
a method type, handle it as such.
(get_method_type_name): Define new functions.
(get_pretty_representation): If the function type is a method
type, handle it as such.
(get_pretty_representation): Define new overloads for method_type
and pointer/reference to method_type.
(is_method_type): Add overloads for naked pointers.
2015-08-21 Dodji Seketeli <dodji@redhat.com>
Hash a class declaration the same as its definition
* src/abg-hash.cc (class_decl::hash::operator()(const class_decl&)):
If the class declaration has a definition, hash its definition
instead. Otherwise, if the class declaration has no definition,
just return a zero hash, like what we were doing before.
* src/abg-reader.cc (read_context::maybe_canonicalize_type): Do
not early canonicalize method types because most of the time, when
this function is called, the method hasn't been added to its
parent class yet. So wait until late before canonicalizing.
* src/abg-writer.cc (write_class_is_declaration_only): Do not emit
the "is-declaration-only" property if the declaration has a
definition.
(write_class_decl): If the class declaration has a definition,
emit the definition instead.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: Adjust.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
* tests/data/test-read-write/test18.xml: Likewise.
* tests/data/test-read-write/test20.xml: Likewise.
* tests/data/test-read-write/test21.xml: Likewise.
2015-08-20 Dodji Seketeli <dodji@redhat.com>
Add a --stats to abidiff and abidw
* include/abg-dwarf-reader.h (get_show_stats)
(set_show_stats): New accessors for a new "show_stats" property of
the dwarf reader context.
* src/abg-dwarf-reader.cc: Include iostream to use std::cerr.
(dwarf_reader::show_stats_): New data member.
(dwarf_reader::dwarf_reader): Initialize it.
(dwarf_reader::show_stats)
(get_show_stats)
(set_show_stats): Define new accessors.
(dwarf_reader::die_type_map): Add const overload to this accessor.
(dwarf_reader::lookup_type_from_die_offset): Make this accessor
const.
(dwarf_reader::add_late_canonicalized_types_stats): New member
function.
(dwarf_reader::perform_late_type_canonicalizing): Emit the
statistics about late-canonicalized types if the user asked for
it.
* tools/abidiff.cc (options::show_stats): New data member.
(options::options): Initialize it.
(display_usage): Document it.
(parse_command_line): Parse the new --stats option.
(main): Create a dwarf reader context, set the show_stats to it
and then use that context to read the corpora before diffing them.
* tools/abidw.cc (options::show_stats): New data member.
(options::options): Initialize it.
(display_usage): Document it.
(parse_command_line): Parse the new --stats option.
(main): Set the show_stats to the dwarf reader context before
using it.
* doc/manuals/abidiff.rst: Update the manual.
* doc/manuals/abidw.rst: Update the manual.
2015-08-19 Dodji Seketeli <dodji@redhat.com>
Canonicalize all types that got scheduled for late canonicalization
* src/abg-dwarf-reader.cc
(read_context::canonicalize_types_scheduled): Canonicalize all
types scheduled for late canonicalization.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust.
2015-08-19 Dodji Seketeli <dodji@redhat.com>
Propagate canonical type of a class definition to its declaration
* src/abg-ir.cc: (canonicalize): Propagate the canonical type of
the type definition to its declaration.
(class_decl::set_definition_of_declaration): Likewise.
2015-08-19 Dodji Seketeli <dodji@redhat.com>
Make type_has_non_canonicalized_subtype() tighter
* include/abg-fwd.h (is_typedef, is_pointer_type)
(is_reference_type): Declare new overloads.
(peel_typedef_type): Renamed get_typedef_underlying_type into
this.
(peel_pointer_type, peel_reference_type)
(peel_typedef_pointer_or_reference_type): Declare new functions.
* src/abg-ir.cc (peel_typedef_type): Renamed
get_typedef_underlying_type into this.
(is_typedef, is_pointer_type, is_reference_type): Define new
overloads.
(peel_pointer_type, peel_reference_type)
(peel_typedef_pointer_or_reference_type): Define new functions.
(non_canonicalized_subtype_detector::has_non_canonical_type_):
Make the type of this data member be a type_base*, not a bool.
This is so that we can return the first non-canonicalized subtype
of the type we are looking at.
(non_canonicalized_subtype_detector::non_canonicalized_subtype_detector):
Adjust the data member initialization.
(non_canonicalized_subtype_detector::visit_begin): Add an overload
for function_decl*, to avoid looking into non-virtual member
functions.
In the overload for type_base*, peel typedefs, pointers and
reference of each sub-type that has no canonical type, to see if
refers to the type we are actually walking. If yes, then keep
going.
(type_has_non_canonicalized_subtype): Return the non-canonicalized
sub-type found.
* src/abg-comparison.cc (type_suppression::suppresses_diff):
Adjust for the get_typedef_underlying_type -> peel_typedef_type
renaming.
2015-08-19 Dodji Seketeli <dodji@redhat.com>
Make decl_base::get_qualified_name() work when decl context changes
* include/abg-ir.h (class decl_base): Make class scope_decl a
friend of decl_base.
(type_base::priv_): Make this protected, rather than private.
* src/abg-ir.cc (scope_decl::add_member_decl)
(scope_decl::insert_member_decl): Reset the cache of the result of
decl_base::get_qualified_name().
* tests/data/test-abidiff/test-PR18791-report0.txt: Adjust.
2015-08-18 Dodji Seketeli <dodji@redhat.com>
Bug 18844 - assert failure in abidw at abg-dwarf-reader.cc:6537
* src/abg-dwarf-reader.cc (build_class_type_and_add_to_ir):
Schedule declaration-only class resolution before the class
appears as usable as to other types being built.
* tests/data/test-read-dwarf/test12-pr18844.so: Add a new binary
test input.
* tests/data/test-read-dwarf/test12-pr18844.so.abi: The reference
ABI XML output for the binary above.
* tests/data/Makefile.am: Add the new test inputs above to the
source distribution.
* tests/test-read-dwarf.cc (in_out_specs): Add the new test inputs
above to the set of input this test harness has to run over.
2015-08-18 Dodji Seketeli <dodji@redhat.com>
Fix a little glitch in the test suite
* test-read-dwarf.cc (in_out_specs): Emit the output of the test11
to output/test-read-dwarf/test11-pr18828.so.abi, not
output/test-read-dwarf/test10-pr18828.so.abi.
2015-08-18 Dodji Seketeli <dodji@redhat.com>
Escape XML property names that were not escaped before
* src/abg-writer.cc (write_namespace_decl, write_typedef_decl)
(write_var_decl): Escape the XML characters that are forbidden in
XML properties, and that are emitted as value of the 'name'
property.
2015-08-15 Dodji Seketeli <dodji@redhat.com>
Bug 18828 - Handle force-resolving of multiple declarations-only of the same type
* src/abg-dwarf-reader.cc
(read_context::resolve_declaration_only_classes): Accept that a
class that needs to be force-resolved might have been declared
several times. In that case, some instances of that
declaration-only class might have already been resolved (or
completed).
* tests/data/test-read-dwarf/test11-pr18828.so: New binary input.
It comes from bug https://sourceware.org/bugzilla/show_bug.cgi?id=18828.
* tests/data/test-read-dwarf/test11-pr18828.so.abi: The reference
output for the binary above.
* tests/data/Makefile.am: Add the test input files above to source
distribution.
* tests/test-read-dwarf.cc (in_out_specs): Add the test inputs
above to the set of input this test harness has to run over.
2015-08-15 Dodji Seketeli <dodji@redhat.com>
Avoid declaring a type several times in the same TU in the XML format
* src/abg-writer.cc (write_context::{record_type_id_as_emitted,
record_type_as_emitted, type_id_is_emitted, type_is_emitted,
clear_emitted_types_map}): New member functions.
(write_context::m_emitted_type_id_map): New data member.
(write_translation_unit): Clear the per-translation unit map of
emitted types. Do not emit a type that has already been emitted
in this translation unit.
(write_namespace_decl): Do not emit a type that has already been
emitted in this translation unit.
(write_type_decl, write_qualified_type_def)
(write_pointer_type_def, write_reference_type_def)
(write_array_type_def, write_typedef_decl, write_class_decl)
(write_type_tparameter, write_template_tparameter): Record the
type we've just written as having been written out.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Adjust as
duplicated declarations got removed.
2015-08-14 Dodji Seketeli <dodji@redhat.com>
Misc style fixes in the XMLABI writer
* src/abg-writer.cc (write_context): Align data members.
(write_translation_unit): Remove useless horizontal white spaces.
(write_decl, write_qualified_type_def, write_pointer_type_def)
(write_reference_type_def, write_array_type_def)
(write_enum_type_decl, write_typedef_decl, write_class_decl)
(write_type_tparameter): Use the *_sptr typedefs rather than the
longer form of shared_ptr<sometype> in function signatures.
(write_enum_type_decl): In this function in particular, indent a
line properly.
2015-08-14 Dodji Seketeli <dodji@redhat.com>
Fix typos in abipkgdiff
* tools/abipkgdiff.cc (display_usage): s/pompare/compare. Give a
better help message for --help.
(extract_rpm): Insert a space after the path of the package being
extracted, when emitting a verbose message.
2015-08-14 Dodji Seketeli <dodji@redhat.com>
Install the manpage for abipkgdiff
* doc/manuals/Makefile.am (section1_manpages): Add abipkgdiff.1 to
the set of manpages to be install into section 1.
2015-08-12 Dodji Seketeli <dodji@redhat.com>
Bug 18818 - abidw aborts on a class with a non-complete base class
* src/abg-dwarf-reader.cc
(read_context::decl_only_classes_to_force_defined_map_): New data
member.
(read_context::declaration_only_classes_to_force_defined): New
accessors.
(read_context::schedule_declaration_only_class_for_forced_resolution):
New member function.
(build_class_type_and_add_to_ir): If a base class is a
declaration-only class then mark it as needing to be force-defined
*if* it's still not defined at the end of the abi corpus loading.
(read_context::resolve_declaration_only_classes): If
declaration-only classes that need to force-defined are present
and not defined (when we reach the end of the ABI corpus) then
force-define them as empty classes.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so: New test
binary input file. This comes from a user binary submitted to bug
https://sourceware.org/bugzilla/show_bug.cgi?id=18818. The
original URL to the binary is
https://sourceware.org/bugzilla/attachment.cgi?id=8518.
* tests/data/test-read-dwarf/test9-pr18818-clang.so: New binary
input file. This comes from the same bug report as above. The
original URL to the binary is
https://sourceware.org/bugzilla/attachment.cgi?id=8511.
* tests/data/test-read-dwarf/test10-pr18818-gcc.so.abi: New
reference output file.
* tests/data/test-read-dwarf/test9-pr18818-clang.so.abi: Likewise.
* tests/data/Makefile.am: Add the new files above to the source
distribution.
* tests/test-read-dwarf.cc (in_out_specs): Add the test inputs
above the set of tests input this harness has to run over.
2015-08-14 Dodji Seketeli <dodji@redhat.com>
Update the abipkgdiff manual to say that .deb files are now supported
* doc/manuals/abipkgdiff.rst: Say that .deb fiel are now supported
by abipkgdiff.
2015-08-14 Dodji Seketeli <dodji@redhat.com>
Update comment about the supported formats in abipkgdiff
* tools/abipkgdiff.cc: Now that .deb packages are supported, say
it.
2015-08-14 Dodji Seketeli <dodji@redhat.com>
Make the support of RPM and DEB package formats conditional
* config.h.in: Define WITH_DEB and WITH_RPM pre-processor macros.
* configure.ac: Add --enable-{rpm,deb} switches. Check for
rpm2cpio and cpio programs, unless --disable-rpm was provided. If
they are found and if --enable-rpm=auto was provided, then
consider that --enable-rpm=yes was provided. In that case, set
the WITH_RPM macro to 1. Otherwise, undefine that macro.
Similarly, check for dpkg unless --disable-deb was provided. If
it's found and if --enable-deb=auto was provided, consider that
--enable-deb=yes was provided. In that case, set the WITH_DEB
macro to 1. Otherwise, undefine that macro. Define the
ENABLE_RPM and ENABLE_DEB conditional automake variables, if the
rpm resp. deb support is enabled. Emit a notice about the rpm and
deb features being enabled or not, at the end of the configure
process.
* tests/test-diff-pkg.cc: Include the config.h header.
(in_out_spec): Guard rpm tests by the WITH_RPM macro. Similarly,
guard deb tests by the WITH_DEB macro.
* tools/abipkgdiff.cc: Include the config.h header.
(extract_rpm): Guard this function definition with the WITH_RPM
macro.
(extract_deb): Guard this function definition with the WITH_DEB
macro.
(extract_package): Guard the handling of rpm packages with the
WITH_RPM macro and the handling of deb package with the WITH_DEB
macro. If a package not-support package format is encountered,
emit an appropriate error message and error out.
2015-08-07 Matthias Klose <doko@debian.org>
Add support for .deb files to abipkgdiff
* include/abg-tools-utils.h (file_type): Add FILE_TYPE_DEB.
* tools/abipkgdiff.cc (extract_deb): New.
(extract_package, main): Handle FILE_TYPE_DEB.
* src/abg-tools-utils.cc (operator<<): Handle FILE_TYPE_DEB.
(guess_file_type): Detect FILE_TYPE_DEB.
* tools/abidiff.cc (main): Handle FILE_TYPE_DEB.
* tools/abilint.cc (main): Handle FILE_TYPE_DEB.
* tests/data/test-diff-pkg/libsigc++-2.0-0c2a-dbgsym_2.4.0-1_amd64.ddeb:
Input debian debug info package; to be compared by the test
harness runtestdiffpkg.
* tests/data/test-diff-pkg/libsigc++-2.0-0c2a_2.4.0-1_amd64.deb:
Input debian package; to be compared by the test harness
runtestdiffpkg.
* tests/data/test-diff-pkg/libsigc++-2.0-0v5-dbgsym_2.4.1-1ubuntu2_amd64.ddeb:
Input debug info package
* tests/data/test-diff-pkg/libsigc++-2.0-0v5_2.4.1-1ubuntu2_amd64.deb:
Input debian package; to be compared by the test harness
runtestdiffpkg.
* tests/data/test-diff-pkg/libsigc++-2.0-0c2a_2.4.0-1_amd64--libsigc++-2.0-0v5_2.4.1-1ubuntu2_amd64-report-0.txt:
Reference output for the comparison of the packages above.
* tests/data/Makefile.am: Add the new files above to the source distribution.
* tests/test-diff-pkg.cc (in_out_specs): Add the input packages
above to the set of files to be compared by this test harness.
2015-08-14 Dodji Seketeli <dodji@redhat.com>
Add configure check for rm and mkdir used by abipkgdiff
* configure.ac: Add configure checks for rm and mkdir used by
abipkgdiff.
2015-08-14 Dodji Seketeli <dodji@redhat.com>
Fix a comment in configure.ac
* configure.ac: Fix a comment.
2015-08-14 Dodji Seketeli <dodji@redhat.com>
Do not remove api and website source files by accident
* doc/Makefile.am: Do not remove the entirety of the build dir of
doxygen for the apidoc and the website as these can be also the
source dirs. Rather, remove that is under the html/ sub-directory
of the build dir, as this is always generated by doxygen.
2015-08-13 Dodji Seketeli <dodji@redhat.com>
Add an abipkgdiff --fail-no-dbg command line option
* tools/abipkgdiff.cc (options::fail_if_no_debug_info): New data
member.
(options::options): Initialize it.
(display_usage): Document it.
(compare): If the user asked for it, fail if the we couldn't file
the debug info for the corpus files being compared.
2015-08-13 Dodji Seketeli <dodji@redhat.com>
Add -h and -d option shortcuts to abidw
* tools/abidw.cc (display_usage): Added a documentation string.
(parse_command_line): Parse the new -h and -d shortcuts.
* doc/manuals/abidw.rst: Update the manual.
2015-08-13 Dodji Seketeli <dodji@redhat.com>
Add a -h option shortcut to abidiff
* tools/abidiff.cc (display_usage): Add documentation for the new
switch.
(parse_command_line): Parse the -h option.
* doc/manuals/abidiff.rst: Update the manual.
2015-08-13 Dodji Seketeli <dodji@redhat.com>
Add a -h shortcup to abipkgdiff --help
* tools/abipkgdiff.cc (display_usage): Document the -h shortcut.
(parse_command_line): Parse the -h shortcut to --help.
2015-08-09 Dodji Seketeli <dodji@redhat.com>
Bug 18791 - libabigail fails to read the output of abidw
* src/abg-reader.cc (read_context::get_scope_for_node): Take an
access_specifier output parameter to set the access specifier of
the current node in its scope. Update the function to set the
access_specifier.
(read_context::build_or_get_type_decl): Adjust to set the access
specifier of the type we are building, in case it's a member type.
* tests/data/test-abidiff/test-PR18791-v{0,1}.so.abi: New test input files.
* tests/data/test-abidiff/test-PR18791-report0.txt: New test
output reference.
* tests/data/Makefile.am: Add the new test material to the source
distribution.
* tests/test-abidiff.cc (specs): Add the new test inputs to the set of
input files this test harness has to run over.
2015-08-09 Dodji Seketeli <dodji@redhat.com>
Fix a thinko in language support de-serialization
* src/abg-ir.cc (string_to_translation_unit_language): Fix
thinko. What was I thinking ...
2015-08-06 Dodji Seketeli <dodji@redhat.com>
Add --no-added-syms to abipkgdiff
* tools/abipkgdiff.cc (options::show_added_syms): New data member.
(options::options): Initialize it.
(parse_command_line): Parse the new --no-added-syms option and set
the options::show_added_syms flag accordingly.
(display_usage): Add a help string for the new option.
(set_diff_context_from_opts): Set the diff context according to
the state of the new options::show_added_syms flag.
* doc/manuals/abipkgdiff.rst: Add manual entry for the new
--no-added-syms options.
* tests/data/test-diff-pkg/test-rpm-report-5.txt: New test
reference input file.
* tests/data/Makefile.am: Add the new file above to source
distribution.
* tests/test-diff-pkg.cc (InOutSpec::prog_options): New data
member.
(in_out_specs): Adjust. Add a new input to run the test again
with --no-added-syms.
(main): Adjust to pass the program options contained in
InOutSpec::prog_options to abipkgdiff.
fixup! Add --no-added-syms to abipkgdiff
2015-08-06 Dodji Seketeli <dodji@redhat.com>
Update diff stats when added symbols are removed from change report
* include/abg-comparison.h (diff_context_wptr)
(corpus_diff::diff_stats_sptr): New typedefs.
(corpus_diff::diff_stats::diff_stats): Make this constructor take
a diff_context_sptr. Make the default constructor private.
* src/abg-comparison.cc (corpus_diff::diff_stats::priv::ctxt_):
New data member. This is a weak pointer to a diff_context.
(corpus_diff::diff_stats::priv::priv): Take a diff_context_sptr
and initialize the weak pointer ctxt_ to it.
(corpus_diff::diff_stats::priv::ctxt): New accessor to the
diff_context hold by the diff_stats.
(corpus_diff::diff_stats::{num_removed_func_filtered_out,
num_added_func_filtered_out, num_removed_vars_filtered_out,
num_added_vars_filtered_out, num_removed_func_syms_filtered_out,
num_added_func_syms_filtered_out,
num_removed_var_syms_filtered_out,
num_added_var_syms_filtered_out}): If the user asked for the added
[or removed] variables/functions/symbols to be ignored, the
accessors for the number of filtered added/removed variables/functions/symbols
return the total number of added/removed
variables/functions/symbols; that is, say that *all* added/removed
variables/functions/symbols got filtered out.
(corpus_diff::priv::diff_stats_): Turn this data member into a
[shared] pointer to diff_stats.
(corpus_diff::priv::filters_and_suppr_applied_): Remove this data
member. Now that diff_stats_ is a pointer, we don't need this
boolean anymore.
(corpus_diff::apply_filters_and_suppressions_before_reporting):
Adjust to the fact that filters_and_suppr_applied_ is gone, and
that diff_stats_ is now a pointer.
(corpus_diff::report): Control un-referenced added symbols
reporting with
diff_context::show_added_symbols_unreferenced_by_debug_info()
2015-07-31 Dodji Seketeli <dodji@redhat.com>
Make applying supp specs through pointer access look through typedefs
* include/abg-comparison.h (type_suppression::suppresses_type):
Declare new member function.
(get_typedef_diff_underlying_type_diff): Declare new function.
* include/abg-fwd.h (get_typedef_underlying_type): Likewise.
* src/abg-comparison.cc (type_suppression::suppresses_type):
Define new member function.
(get_typedef_diff_underlying_type_diff): Define new function.
(type_suppression::suppresses_diff): After looking through the
different kind of access methods, use the new
type_suppression::suppresses_type(), rather than doing lots of
stuff ourselves here. But then, if the suppression doesn't apply
to the subjects of the diff, look through typedefs and try to
apply the suppression again.
* src/abg-ir.cc (get_typedef_underlying_type): Define new
function.
* tests/data/test-diff-suppr/libtest25-typedef-v{0,1}.so: New
binary test input files.
* tests/data/test-diff-suppr/test25-typedef-v{0,1}.c: Source code
for the binary test input files above.
* tests/data/test-diff-suppr/test25-typedef-report-{0, 1}.txt: New test
input files.
* tests/data/test-diff-suppr/test25-typedef-suppr-0.txt: New test
input file.
* tests/data/Makefile.am: Add the new test material to the source
distribution.
* tests/test-diff-suppr.cc (in_out_specs): Add the test inputs
above to the set of test inputs this harness has to run over.
2015-07-24 Dodji Seketeli <dodji@redhat.com>
Make abipkgdiff erase the *parent* directory of temporary files
* tools/abipkgdiff.cc
(erase_created_temporary_directories_parent): New static function.
(compare): After comparison, erase the temporary parent directory
as well.
2015-07-24 Dodji Seketeli <dodji@redhat.com>
Make the name of the removed variable section be consistent
* src/abg-comparison.cc (corpus_diff::report): Introduce the
section of removed variables with the string "Removed variable",
rather than with the string "Deleted variable".
* tests/data/test-abicompat/test2-var-removed-report-0.txt: Adjust.
* tests/data/test-diff-suppr/test18-suppr-removed-var-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test18-suppr-removed-var-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test18-suppr-removed-var-report-5.txt: Likewise.
2015-07-24 Dodji Seketeli <dodji@redhat.com>
Consider default symbol versions when computing added/removed fns/vars
* include/abg-corpus.h (corpus::{lookup_function_symbol,
lookup_variable_symbol}): Take a elf_symbol::version object,
rather than a string representing the version. Add an overload
that takes an elf_symbol.
* src/abg-corpus.cc (find_symbol_by_version): New static function.
(corpus::{lookup_function_symbol, lookup_variable_symbol}): Take a
elf_symbol::version object, rather than a string representing the
version. Add an overload that takes an elf_symbol. If the looked
up symbol has no version and if the corpus contains a symbol with
the same name and with a default version, then return that latter
symbol if the corpus doesn't contain a symbol with the same name
and empty version.
* src/abg-comparison.cc
(class_diff::ensure_lookup_tables_populated): Adjust.
(corpus_diff::priv::ensure_lookup_tables_populated): Before
deciding that a symbol has been added, if the symbol has a default
version, make sure no symbol with the same name and without
version was present in the former corpus. Similarly, before
deciding that a symbol has been removed, if the symbol has no
version, make sure the latter corpus has no symbol with the same
name and with a default version.
* tests/data/test-diff-dwarf/test12-report.txt: Adjust. The
function should not be considered as added, because its symbol
(and version) was already present in the former DSO.
2015-07-24 Dodji Seketeli <dodji@redhat.com>
Fix a thinko in removed variables detection
* src/abg-comparison.cc
(corpus_diff::priv::ensure_lookup_tables_populated): Once we have
computed a set of potentially deleted variables that turned out to
contain variables that were actually *NOT* deleted, really take
these into account by removing these false positives from the set
of deleted *variables*. We were trying to delete these from the
set deleted *functions*; woops, I guess this was a copy & paste
error.
2015-07-24 Dodji Seketeli <dodji@redhat.com>
Fix logic of type_has_non_canonicalized_subtype()
* src/abg-ir.cc (type_has_non_canonicalized_subtype): Once the
type has been traversed, just test if the visitor has accumulated
the 'has_non_canonical_type' property.
2015-07-24 Dodji Seketeli <dodji@redhat.com>
Fix style issues
* include/abg-ir.h (struct ir_node_visitor): Fix the wording of
the comment of this type.
* src/abg-dwarf-reader.cc (build_ir_node_from_die): Fix the
filling of the text of the comment of the code that chooses to
perform early canonicalizing.
2015-07-24 Dodji Seketeli <dodji@redhat.com>
Adding member type doesn't reset declaration-only-ness of a class
* src/abg-dwarf-reader.cc (build_class_type_and_add_to_ir):
Adding a new member type shouldn't remove the
declaration-only-ness of the class.
2015-07-22 Dodji Seketeli <dodji@redhat.com>
Extract all packages for a given run of abipkgdiff under the same temp dir
* tools/abipkgdiff.cc (package::{<all data members>}): Make the
data members be private. Make their names end with an underscore.
(package::extracted_package_parent_dir_path): Remove.
(package::extracted_package_dir_path): Rename into
package::extracted_dir_path_.
(package::extracted_packages_parent_dir): New static member
function, accessor.
(package::package): Adjust to the new names of the data members.
Call the new package::extracted_package_parent_dir() static member
function to initial the package::extracted_dir_path_ data member.
(package::{path, extracted_dir_path, type, is_debug,
path_elf_file_sptr_map, debug_info_package}): New accessors for
the data members.
(package::{erase_extraction_directory,
erase_extraction_directories}): Adjust.
(erase_created_temporary_directories)
(create_maps_of_package_content)
(extract_package_and_map_its_content, prepare_packages, compare)
(main): Adjust.
2015-07-22 Dodji Seketeli <dodji@redhat.com>
Add a --keep-tmp-files option to abipkgidff
* tools/abipkgdiff.cc (options::keep_tmp_files): New data member.
(options::options): Initialize it.
(display_usage): Display a usage string for the new
--keep-tmp-files option.
(parse_command_line): Parse the new --keep-tmp-files option.
(compare): Do not erase temporary directories if the users asked so.
* doc/manuals/abipkgdiff.rst: Document the new --keep-tmp-files
options.
2015-07-21 Dodji Seketeli <dodji@redhat.com>
Show linkage names in abipkgdiff output
* doc/manuals/abipkgdiff.rst: Document the new --no-linkage-name
options.
* tools/abipkgdiff.cc (options::show_linkage_names): New data
member.
(options::options): Initialize it.
(display_usage): Display a usage string for --no-linkage-name.
(parse_command_line): Parse the --no-linkage-name option.
(set_diff_context_from_opts): Set the diff context accordingly.
* tests/data/test-diff-pkg/test-rpm-report-0.txt: Adjust.
2015-07-21 Dodji Seketeli <dodji@redhat.com>
Add --no-added-binaries to abipkgdiff
* tools/abipkgdiff.cc (options::show_added_binaries): New data
member.
(options::options): Initialize it.
(display_usage): Add a help string for --no-added-binaries.
(parse_command_line): Parse the new --no-added-binaries option.
(compare): Do not show added binaries if the user doesn't want to.
* doc/manuals/abipkgdiff.rst: Document the new --no-added-binaries
option.
2015-07-21 Dodji Seketeli <dodji@redhat.com>
make abipkgdiff return a proper exit code
* tools/abipkgdiff.cc (compare): Return an instance
abigail::tools_utils::abidiff_status, just like what we do in
abidiff.
* doc/manuals/abipkgdiff.rst: Document the new exit code.
2015-07-21 Dodji Seketeli <dodji@redhat.com>
Fix logic of determining if changes happened in abidiff
* tools/abidiff.cc (main): Simplify the logic when determining if
the comparison between two corpora yields worthwhile changes.
2015-07-21 Dodji Seketeli <dodji@redhat.com>
Add a new corpus_diff::has_net_changes() entry point
* include/abg-comparison.h (corpus_diff::has_net_changes): Declare
new member function.
* src/abg-comparison.cc (corpus_diff::has_net_changes): Define it.
2015-07-20 Dodji Seketeli <dodji@redhat.com>
Fix type synthesis to fix abicompat weak mode
* include/abg-fwd.h
(synthesize_type_from_translation_unit): Declare new function.
(synthesize_function_type_from_translation_unit): Make the
translation_unit parameter non-const because the function needs to
bind the life time of the synthesized function to the life time of
the translation unit. Make this function be a friend of
abigail::ir::translation_unit.
(synthesize_function_type_from_translation_unit):
* src/abg-ir.cc (translation_unit::priv::synthesized_types_): New
data member.
(synthesize_type_from_translation_unit): Define new function.
(synthesize_function_type_from_translation_unit): Make the
translation_unit parameter non-const. If the return is void, then
take that in account carefuly. Rather than just looking up the
type of parameters and return value, synthesize them too,
especially when they are qualified types. Bind the life time of
the synthesized function type to the lifetime of the translation
unit.
* tests/data/test-abicompat/test7-fn-changed-report-1.txt: New
test reference output.
* tests/test-abicompat.cc (in_out_spec): Run the harness on the
exisiting test7-fn-changed-app and libtest7-fn-changed-libapp-v1
but in weak mode this time.
2015-07-20 Dodji Seketeli <dodji@redhat.com>
Clean up the output of abicompat weak mode
* tools/abicompat.cc (perform_compat_check_in_weak_mode): Remove
disgracious vertical spaces in the wording.
* tests/data/test-abicompat/test5-fn-changed-report-0.txt: Adjust.
* tests/data/test-abicompat/test6-var-changed-report-0.txt: Adjust.
2015-07-20 Sinny Kumari <sinny@redhat.com>
Display --suppressions|--suppr option in help usage
* tools/abipkgdiff.cc (display_usage): Print
--suppressions|--suppr <path> option in help usage
2015-07-20 Dodji Seketeli <dodji@redhat.com>
Fix computing the set of exported functions and varible symbols
* src/abg-ir.cc (elf_symbol::get_name_and_version_from_id): Always
set the version and name of the symbol.
* src/abg-corpus.cc
(corpus::exported_decls_builder::{keep_wrt_id_of_fns_to_keep,
keep_wrt_id_of_vars_to_keep}): Reset the symbol name *and* version
before passing it. This is redundant with the fix in
elf_symbol::get_name_and_version_from_id() that always set the
symbol name and version now, but I felt it makes it easier to
understand the fix overall.
* tests/data/test-abicompat/libtest7-fn-changed-libapp-v{0,1}.so:
New test input binaries.
* tests/data/test-abicompat/test7-fn-changed-app: Likewise.
* tests/data/test-abicompat/test7-fn-changed-{app, libapp-v0,
libapp-v1}.c: Source code of the binary test inputs above.
* * tests/data/test-abicompat/test7-fn-changed-{libapp-v0,
libapp-v1}.h: Likewise.
* tests/data/test-abicompat/test7-fn-changed-report-0.txt: Test
input.
* tests/data/Makefile.am: Add the new test material above to
source distribution.
* tests/test-abicompat.cc (int_out_specs): Add the test inputs
above to the set of inputs this test harness has to run over.
2015-07-20 Dodji Seketeli <dodji@redhat.com>
Fix the wording of description of abipkgdiff.cc again
* tools/abipkgdiff.cc: Fix the wording again.
2015-07-20 Dodji Seketeli <dodji@redhat.com>
Remove use of tmpnam from abilint
* include/abg-tools-utils.h (abigail::tools_utils::temp_file):
Declare new type.
(abigail::tools_utils::temp_file_sptr): New typedef.
* src/abg-tools-utils.cc (temp_file::priv): Define new type.
(temp_file::{temp_file, is_good, get_path, get_stream, create}):
Define new member functions.
* tools/abilint.cc (main): Do not use tmpnam anymore. Use the new
abigail::tools_utils::temp_file type instead.
2015-07-20 Dodji Seketeli <dodji@redhat.com>
Try to avoid a race condition when abipkgdiff extracts packages.
* include/abg-tools-utils.h (get_random_number)
(get_random_number_as_string): Declare new functions.
* src/abg-tools-utils.cc (get_random_number)
(get_random_number_as_string): Define them.
* tools/abipkgdiff.cc
(package::extracted_package_parent_dir_path): New data member.
(package::package): Initialize
package::extracted_package_parent_dir_path to
<tmpdir>/<randomname>, with randomname being a random number
represented as a string.
(extract_rpm): Make sure to create a hierarchy of directories, not
just a directory.
2015-07-19 Dodji Seketeli <dodji@redhat.com>
Fix the wording of the description of the abipkgdiff.cc file
* tools/abipkgdiff.cc: Fix the wording of the description.
2015-07-19 Dodji Seketeli <dodji@redhat.com>
Fix the --suppressions manual doc for abidiff
* doc/manuals/abidiff.rst: Talk about the --suppr shortcut of the
--suppressions option.
2015-07-19 Dodji Seketeli <dodji@redhat.com>
On changed fn, show symbol info when name is different from linkage name in C
* include/abg-ir.h (translation_unit::language): New enum type.
(translation_unit::{get_language, set_language}): Declare new
accessors.
(translation_unit_language_to_string)
(string_to_translation_unit_language, is_c_language)
(is_cplus_plus_language): Declare new functions.
* src/abg-ir.cc (translation_unit::priv::language_): New data
member.
(translation_unit::priv::language_): Initialize it.
(translation_unit::{set_language, get_language}): Define new
member functions.
(translation_unit_language_to_string)
(string_to_translation_unit_language, is_c_language)
(is_cplus_plus_language): Define new functions.
* src/abg-dwarf-reader.cc (dwarf_language_to_tu_language): New
static function.
(build_translation_unit_and_add_to_ir): Read the language of the
translation unit.
* src/abg-comparison.cc (corpus_diff::report): When reporting a
change in a function sub-type, if we are in C language translation
unit, if the function name is different from its linkage name,
even if the symbol doesn't have any alias, show symbol
information.
* src/abg-reader.cc (read_translation_unit_from_input): Read the
'language' property of the translation unit, if present.
* src/abg-writer.cc (write_translation_unit): Write the 'language'
property to the translation unit, if present.
* tests/data/test-read-dwarf/test0.abi: Adjust for the new
'language' property of the 'abi-instr' element.
* tests/data/test-read-dwarf/test1.abi: Likewise.
* tests/data/test-read-dwarf/test2.so.abi: Likewise.
* tests/data/test-read-dwarf/test3.so.abi: Likewise.
* tests/data/test-read-dwarf/test4.so.abi: Likewise.
* tests/data/test-read-dwarf/test5.o.abi: Likewise.
* tests/data/test-read-dwarf/test6.so.abi: Likewise.
* tests/data/test-read-dwarf/test7.so.abi: Likewise.
* tests/data/test-read-dwarf/test8-qualified-this-pointer.so.abi:
Likewise.
2015-07-19 Dodji Seketeli <dodji@redhat.com>
Add --suppressions to abipkgdiff
* tools/abipkgdiff.cc (options::suppressions): New data member.
(set_diff_context_from_opts): Set the suppression specifications
provided by the user to the diff context.
(parse_command_line): Parse the --suppressions and --suppr command
line options.
* doc/manuals/abipkgdiff.rst: Document the --suppressions and
--suppr options.
2015-07-18 Dodji Seketeli <dodji@redhat.com>
Support file_name_regexp and soname_regexp in supp-specs
* include/abg-comparison.h (suppression_base::priv_): Make this
pimpl member protected.
(suppression_base::set_file_name_regex_str)
(get_file_name_regex_str, get_soname_regex_str)
(set_soname_regex_str): Declare new accessors.
(function_suppression::{suppresses_function,
suppresses_function_symbol}): Take a diff_context_sptr.
(variable_suppression::{suppresses_variable,
suppresses_variable_symbol}): Take a diff_context_sptr.
* src/abg-comparison.cc
(suppression_base::priv::{file_name_regex_str_, file_name_regex_,
soname_regex_str_, soname_regex_}): Define new data members.
(suppression_base::priv::get_file_name_regex_str)
(get_soname_regex_str): Define new member functions.
(suppression_base::set_file_name_regex_str)
(get_file_name_regex_str, get_soname_regex_str)
(set_soname_regex_str): Define new accessors.
(type_suppression::suppresses_diff): Evaluate file_name_regexp and
soname_regexp.
(read_type_suppression): Fix the reading of the "label" property.
Read the file_name_regexp and soname_regexp properties.
(function_suppression::{suppresses_function,
suppresses_function_symbol): Take a diff_context_sptr parameter.
Evaluate file_name_regexp and soname_regexp properties.
(function_suppression::suppresses_diff): Adjust for the api change
of function_suppression::suppresses_function().
(read_function_suppression): Read the file_name_regexp and
soname_regexp properties.
(variable_suppression::suppresses_variable): Take a
diff_context_sptr parameter and evaluate file_name_regexp and
soname_regexp properties.
(variable_suppression::suppresses_variable_symbol): Likewise.
(variable_suppression::suppresses_diff): Adjust for the api change
of variable_suppression::suppresses_variable().
(read_variable_suppression): Read the file_name_regexp and
soname_regexp properties.
(function_is_suppressed, variable_is_suppressed): Take a
diff_context_sptr parameter.
(corpus_diff::priv::apply_suppressions_to_added_removed_fns_vars):
Adjust.
* doc/manuals/libabigail-concepts.rst: Document file_name_regexp
and soname_regexp in the manual.
* tests/data/test-diff-suppr/libtest24-soname-v{0,1}.so: New test
binary input files.
* tests/data/test-diff-suppr/test24-soname-report-{0,4}.txt: New
test input files.
* tests/data/test-diff-suppr/test24-soname-suppr-{0,4}.txt:
Likewise.
* tests/data/test-diff-suppr/test24-soname-v{0,1}.cc: Source code
of the binary test input files above.
* tests/data/Makefile.am: Add the new test material above to
source distribution.
* tests/test-diff-suppr.cc (in_out_spec): Add the new test inputs
to the set of tests this harness has to run over.
2015-07-18 Dodji Seketeli <dodji@redhat.com>
Fix possible crash in suppression evaluation
* src/abg-comparison.cc (type_suppression::suppresses_diff): When
evaluating the reach_kind property, do not crash on diff nodes
that are pointer_diff or reference_diff to something else but a
type diff.
2015-07-17 Dodji Seketeli <dodji@redhat.com>
Fix '--' being rendered as '-' in html manuals
* doc/manuals/abicompat.rst: Quote options as verbatim.
* doc/manuals/abidiff.rst: Likewise.
* doc/manuals/abidw.rst: Likewise.
* doc/manuals/abilint.rst: Likewise.
* doc/manuals/abipkgdiff.rst: Likewise.
2015-07-17 Dodji Seketeli <dodji@redhat.com>
Fix the --verbose option
* tools/abipkgdiff.cc (compare): In the elf_file overload, do not
emit an error message when a binary could not be analyzed unless
--verbose was provided.
2015-07-16 Dodji Seketeli <dodji@redhat.com>
Cleanup the output for added/removed binaries
* tools/abipkgdiff.cc (compare): In the overload for packages,
indent the content of the "Removed binaries" and "Added binaries"
paragraphs.
2015-07-16 Dodji Seketeli <dodji@redhat.com>
Avoid redundant diff report messages by default.
* tools/abipkgdiff.cc (options::show_redundant_changes): New data
member.
(options::options): Initialize it.
(display_usage): Add a help string for the --redundant command
Line option.
(set_diff_context_from_opts): New static function.
(compare): Take the options variable. Set the diff context from
the options, especially if we should show redundant changes or
not. Use that diff context when comparing ABIs.
(parse_command_line): Parse the new --redundant command line
switch.
* doc/manuals/abipkgdiff.rst: Document the new --redundant option.
2015-07-16 Dodji Seketeli <dodji@redhat.com>
Support comparing only shared libraries
* tools/abipkgdiff.cc (options::compare_dso_only): New data
member.
(options::options): Initialize it.
(display_usage): Display a little help string for it.
(create_maps_of_package_content): Take the option variable. Do
not compare non-dso files if the --dso-only option was provided.
(extract_package_and_map_its_content, prepare_packages, compare):
Take the option variable.
(parse_command_line): Parse the new --dso-only option.
* doc/manuals/abipkgdiff.rst: Add documentation for the new
--dso-only option.
2015-07-15 Dodji Seketeli <dodji@redhat.com>
Comment functions and types of abipkgdiff
* src/abg-dwarf-reader.cc (get_soname_of_elf_file): Better wording
of the apidoc of this function.
* tools/abipkgdiff.cc (verbose, elf_file_paths): Add apidoc for
these global variables.
(struct options, ): Add apidoc for these types.
(options::{erase_extraction_directory,
erase_extraction_directories}, display_usage, extract_rpm)
(erase_created_temporary_directories, extract_package)
(file_tree_walker_callback_fn, compare)
(create_maps_of_package_content)
(extract_package_and_map_its_content, prepare_packages, compare)
(parse_command_line): Add apidoc for these functions.
2015-07-16 Sinny Kumari <sinny@redhat.com>
Add regression tests for abipkgdiff tool
* tests/Makefile.am: Build new runtestdiffpkg regression test
* tests/data/Makefile.am: Add new test files to source
* tests/data/test-diff-pkg/dbus-glib-0.104-3.fc23.x86_64.rpm:
Test data for abipkgdiff tool
* tests/data/test-diff-pkg/dbus-glib-0.80-3.fc12.x86_64.rpm: Likewise
* tests/data/test-diff-pkg/dbus-glib-debuginfo-0.104-3.fc23.x86_64.rpm:
Likewise
* tests/data/test-diff-pkg/dbus-glib-debuginfo-0.80-3.fc12.x86_64.rpm:
Likewise
* tests/data/test-diff-pkg/test-rpm-report-0.txt: Expected test output
* tests/data/test-diff-pkg/test-rpm-report-1.txt: Likewise
* tests/data/test-diff-pkg/test-rpm-report-2.txt: Likewise
* tests/data/test-diff-pkg/test-rpm-report-3.txt: Likewise
* tests/data/test-diff-pkg/test-rpm-report-4.txt: Likewise
* tests/test-diff-pkg.cc: New file
2015-07-15 Dodji Seketeli <dodji@redhat.com>
Add a manual for abipkgidiff
* doc/manuals/abipkgdiff.rst: New manual file.
* doc/manuals/libabigail-tools.rst: Refer to the manual for
abipkgdiff.
* doc/manuals/Makefile.am: Add the new manual file to source
distribution.
* doc/manuals/conf.py: Add the manual for abipkgdiff to section 1.
2015-07-15 Dodji Seketeli <dodji@redhat.com>
Comment functions and types of abipkgdiff
* src/abg-dwarf-reader.cc (get_soname_of_elf_file): Better wording
of the apidoc of this function.
* tools/abipkgdiff.cc (verbose, elf_file_paths): Add apidoc for
these global variables.
(struct options, ): Add apidoc for these types.
(options::{erase_extraction_directory,
erase_extraction_directories}, display_usage, extract_rpm)
(erase_created_temporary_directories, extract_package)
(file_tree_walker_callback_fn, compare)
(create_maps_of_package_content)
(extract_package_and_map_its_content, prepare_packages, compare)
(parse_command_line): Add apidoc for these functions.
2015-07-15 Dodji Seketeli <dodji@redhat.com>
Various style fixes
* abipkgdiff.cc (get_soname_of_elf_file): Fix spacing.
* tools/abipkgdiff.cc (elf_file_paths): Make this global variable
static.
(extract_rpm): Rename parameter pkg_path name into package_path.
2015-07-15 Dodji Seketeli <dodji@redhat.com>
Remove the last direct fiddling with ELF from abipkgdiff.cc
* abg-dwarf-reader.h (enum elf_type): Move this declaration here
from abipkgdiff.cc to here.
(get_type_of_elf_file): Declare this new function.
(get_soname_from_elf): Change this to take a path to the elf file
rather than a Elf* handler. So now to use this, the user doesn't
have to get her hand dirty with elfutils.
* src/abg-dwarf-reader.cc (get_soname_from_elf): Change this to
take a path to the elf file rather than a Elf* handler.
(elf_file_type): Move this static function here, from
abipkgdiff.cc.
(get_type_of_elf_file): New function. This has been factorized
out of create_maps_of_package_content() in abipkgdiff.cc.
* tools/abipkgdiff.cc (class elf_file): Changed struct elf_file
into this. Make the default constructor private.
(elf_file::elf_file): Change the constructor to just take the path
to the elf_file. The base name, soname and elf file type are now
computed from the path file, in the constructor. This makes
instantiation much much easier from the point of view of the user
of the type.
(struct abi_diff): Renamed struct abi_changes into this.
(abi_diff::has_changes): Define new member function.
(abi_diffs): Remove this global variable.
(package::package): Remove the elf file type from the set of
parameters of this constructor. Rather, compute that elf file
type from the path to the elf file, in the constructor. Again,
this eases the use of the type.
(elf_file_type): Remove this from here, as it got moved to
abg-dwarf-reader.cc.
(compare): In the elf_file overload, return true if the comparison
yields ABI changes.
(create_maps_of_package_content): Do not fiddle with elfutils
stuff here. Rather, just instantiate elf_file and the analyzing
of the file magically happens.
(compare): Make the package overload take an abi_diff as output
parameter, rather than populating a global variable in return.
(compare): Add an other overload for package that doesn't take the
abi_diff as output parameter and write it in terms of the previous
one.
(main): Adjust as the instantiation of package is now simpler.
2015-07-08 Dodji Seketeli <dodji@redhat.com>
Add a --verbose option to abipkgdiff
* tools/abipkgdiff.cc (verbose): Add a new global variable.
(package::erase_extraction_directory, extract_rpm, compare)
(create_maps_of_package_content): Emit verbose information.
(parse_command_line): Parse the --verbose option.
2015-07-08 Dodji Seketeli <dodji@redhat.com>
Use the library to implement ABI comparison in abipkgdiff
* tools/abipkgdiff.cc (compare): In the overload for elf_file, use
abigail::comparison::compute_diff() to compare the ABI of two
corpora. The corpora themselves is read using
abigail::dwarf_reader::read_corpus_from_elf(). This cleans up the
output of the tool because nothing is emitted to standard output
if the two ABI corpora compares equal.
2015-07-08 Dodji Seketeli <dodji@redhat.com>
Fix several string passing issues in abipkgdiff.cc
* tools/abipkgdiff.cc (elf_file::elf_file): Pass the strings by
reference. Also, change the order of the parameters; all the
strings are passed first, then the elf_type is passed last.
(package::package): Likewise, pass the strings by reference, not
by value.
(create_maps_of_package_content): Adjust for the change in
parameters order of elf_file::elf_file.
2015-07-08 Dodji Seketeli <dodji@redhat.com>
Only try to compare DSOs or executable binaries in abipkgdiff
* tools/abipkgdiff.cc (compare): In the overload for packages,
only compare binaries that are DSO or executable.
2015-07-08 Dodji Seketeli <dodji@redhat.com>
Avoid flushing the output stream in abipkgdiff.cc
* tools/abipkgdiff.cc (extract_package)
(create_maps_of_package_content, compare, main): Avoid flushing
the output stream arbitrarily.
2015-07-08 Sinny Kumari <sinny@redhat.com>
Move get_soname() function to abg-dwarf-reader.h/cc
* include/abg-dwarf-reader.h (get_soname_from_elf): Declare
new function
* src/abg-dwarf-reader.cc (get_soname_from_elf): Define new
function
* tools/abipkgdiff.cc (get_soname): Remove function
(pkg_diff): Call get_soname_from_elf() instead of get_soname()
2015-07-07 Dodji Seketeli <dodji@redhat.com>
Important organizational changes in abipkgdiff.cc
* Avoid using shortened names when the line is not too long.
* Use shared_ptr when possible.
* When a function parameter is not meant to be nil, do not pass it
as a pointer; rather, pass it as a reference.
* Avoid doing things that can "fail" in a destructor; e.g, spawning
a process. Also, it's not common practise to cleanup a resource in a
type destructor, when that resource has not been created in one of the
member functions of the type. It eases maintenance when resource
creation and cleanup is performed at the same logical level.
* tools/abipkgdiff.cc (option::package{1,2}): Rename
option::pkg{1,2} into this, to increase legibility.
(option::debug_package{1,2}): Likewise, rename
option::debug_pkg{1,2} into this.
(elf_file::~elf_file): Do not "delete this" in a destructor. This
leads to double free. It's when someone invokes the "delete"
operator on a pointer to the object that the destructor of the
object is executed automatically; so if in the destructor the
delete operator is called again, bad things are going to happen.
As the destructor is now empty, remove it altogether.
(elf_file_sptr): New typedef for shared_ptr<elf_file>.
(package::path): Rename package::pkg_path into this, for better
legibility.
(package::extracted_package_dir_path): Rename
package::extracted_pkg_dir_path into this.
(package::type): Rename package::pkg_type into this.
(package::is_debug_info): Rename package::is_debuginfo_pkg into
this.
(package::path_elf_file_sptr_map): Rename
package::dir_elf_files_map into this because this is a map of
path -> elf_file_sptr. Also, now the value of the map element is
a elf_file_sptr, no more an elf_file*.
(package::debug_info_package): Rename package::debuginfo_pkg into
this.
(package::package): Adjust for the changes above.
(package::{erase_extraction_directory,
erase_extraction_directories}): New member functions.
(elf_file_paths): Renamed dir_elf_files_path into this.
(erase_created_temporary_directories)
(create_maps_of_package_content)
(extract_package_and_map_its_content, prepare_packages): New
static functions.
(get_soname, elf_file_type, extract_rpm): Make this static.
(extract_package): Take a const package& rather than a
package_sptr to express that the function really expects a non-nil
object by reference (not by copy) and that the object won't be
modified. Using a reference removes the possibility that the
pointer could be nil, causing crashes in the code where
parameter->something was used. Now only parameter.something can
be used, so no crash possible there. This is more solid code.
(file_tree_walker_callback_fn): Rename callback() into this. It
makes the code more legible and kind of 'self-documented'. At
least you get the hint that this is a callback function for some
file tree walking (ftw) function. Adjust for the relevant names
renaming above.
(compare): Rename compute_abidiff into this; again, this increases
legibility; at least at the point of use of this function. Rename
compare_package() into a an overload of compare() as well.
compare_package() used to take a vector of packages. It was hard
to guess by reading the signature of the function, which element
of the vector is expected to be the first vector of the
comparison, which one is to be the second, etc. Now, this
function takes two packages, named first_package and
second_package. That is more "typed"; that is, the signature is
more meaningful. Greater legibility, hopefully. And in the body
of the function, the debug information packages are now accessed
using the package::debug_info_package data member. Again, this is
less surprising, I believe. Also, explicitly erase the temporary
files that were created during this comparison. All this
simplifies the logic of this function, hopefully.
(parse_command_line): Make this static. Add new --d1 and --d2
command line switches that are shortcuts of --debug-info-pkg1 and
--debug-info-pkg2. Adjust this function for the relevant name
changes above. Make lines be shorter than 80 characters.
(main): Do not create any vector of parameters anymore as the
compare_packages() function don't take any vector of parameter
anymore. Just instantiate first_package and second_package now.
Adjust for the relevant name changes above. This hopefully
simplifies the logic of this function.
2015-07-06 Dodji Seketeli <dodji@redhat.com>
Wording fixes in abipkgdiff.cc
* tools/abipkgdiff.cc (extract_package): Renamed extract_pkg into
this because shortening 'package' into 'pkg' provides no
legibility improvement.
(compare_packages): Renamed pkg_diff() into this, so that the name
of the function starts with a verb, and the shortened 'pkg' word
is renamed back to the 'package' word. This way, the code almost
reads like normal English sentences with verbs and complement,
thus enhancing legibility and easing latter maintenance.
(main): Adjust for the changes above.
2015-07-06 Dodji Seketeli <dodji@redhat.com>
Re-indent tools/abipkgdiff.cc
* tools/abipkgdiff.cc: Re-indent the file properly and fix some
white spacing here and there.
2015-07-06 Dodji Seketeli <dodji@redhat.com>
Some slight typo and wording fixes in abipkgdiff
* tools/abipkgdiff.cc (display_usage): Fixed the typo in
'bi-pacakge.' Also, refer to 'package', not to 'bi-package' that
is surprising to the user at first.
(compute_abidiff): Shorten the size of the introductory line.
2015-07-03 Dodji Seketeli <dodji@redhat.com>
Remove names of unused variables in callback()
* tools/abipkgdiff.cc (callback): Remove the name of parameters st
and flag.
2015-07-03 Dodji Seketeli <dodji@redhat.com>
Remove useless const from the declaration of extract_rpm()
* tools/abipkgdiff.cc (extract_rpm): Remove useless const qualifier.
2015-07-03 Dodji Seketeli <dodji@redhat.com>
End all branches of get_soname() finish with a return statement
* tools/abipkgdiff.cc (get_soname): Have just one return statement
at the end of this function.
2015-07-03 Dodji Seketeli <dodji@redhat.com>
Fix abipkgdiff compilation issues
* tools/abipkgdiff.cc (elf_file::elf_file): Initialize data member
in the same order as they were declared.
(package::package): Likewise.
2015-06-19 Sinny Kumari <sinny@redhat.com>
Exclude processing symlink, display removed/added binaries between two packages
* tools/abipkgdiff.cc (abi_changes): Declare new struct
(callback): Exclude symbloic link file for durther processing
(compute_abidiff): Consider SONAME if exists as key in map instead
of binary name, else binary as key. Also, print if removed/added
binaries exist between packages
2015-06-09 Sinny Kumari <sinny@redhat.com>
Stdout ABI changes if same binary found in both package
* tools/abipkgdiff.cc (compute_abidiff): New function
tools/abipkgdiff.cc (pkg_diff): Iterate through list of binaries
in both package directory and call compute_diff function if
same binary found in both file.
tools/abipkgdiff.cc (main): Also consider debug-info directories
avilable in debu-info packages.
2015-06-02 Sinny Kumari <sinny@redhat.com>
Save ELF files, their type and SONAME if exist for extracted packages
* tools/abipkgdiff.cc (elf_type): Declare new enum
(elf_file): Declare new struct
(package): Add member variable dir_elf_files_map
(get_soname): Define new function
(elf_file_type): Define new function
(extract_rpm): Iterate over extracted directory files
and filter ELF binary files along with their information
like name, soname, elf_type and save in dir_elf_files_map
2015-05-26 Sinny Kumari <sinny@redhat.com>
Extract packages(RPMs) into temporary directories for further processing
* tools/abipkgdiff.cc (struct package): Declare new struct
(package_sptr): Declare shared_ptr for struct package
(extract_rpm): Define new fuction to extract rpm package
(extract_pkg): Define new function to extract pacakge
(pkg_diff): Define new function to get ABI diff between
two packages
(main): Create new object of type pacakge for each binary
and debuginfo pacakge passed in commandline options
2015-05-21 Sinny Kumari <sinny@redhat.com>
Guess RPM file type
* include/abg-tools-utils.h (file_type): Added member
FILE_TYPE_RPM and FILE_TYPE_SRPM
(operator<<): New function declaration.
* src/abg-tools-utils.cc (file_type): Detect RPM and
SRPM file type
(operator<<): New function definition
* tools/abidiff.cc (main): Check for RPM and SRPM
file type as well.
* tools/abilint.cci (main): Check for RPM and SRPM file
type as well.
* tools/abipkgdiff.cc (main): Check whether input files
to abipkgdiff are valid RPM files or not.
2015-05-19 Sinny Kumari <sinny@redhat.com>
Initial skeleton of abipkgdiff tool
* tools/Makefile.am: Include abipkgdiff.cc in compilation and
generate abipkgdiff binary.
* tools/abipkgdiff.cc: New file
2015-07-16 Dodji Seketeli <dodji@redhat.com>
Support reading binaries that do not have a symbol table
* src/abg-dwarf-reader.cc
(read_context::find_symbol_table_section): Allow returning a nil
pointer to symbol table.
(read_context::lookup_elf_symbol_from_index): Return an empty elf
symbol if we got a nil pointer to symbol table.
(read_context::load_symbol_maps): If no symbol table is found then
consider that the symbol maps loading failed.
2015-07-16 Dodji Seketeli <dodji@redhat.com>
Remove extra vertical spaces from diff report
* src/abg-comparison.cc (class_diff::report): Do not emit new line
unless the diff is to be reported.
* tests/data/test-diff-filter/test25-cyclic-type-report-0.txt: Adjust.
* tests/data/test-diff-filter/test26-qualified-redundant-node-report-0.txt: Adjust.
* tests/data/test-diff-filter/test27-redundant-and-filtered-children-nodes-report-1.txt:
: Adjust.
2015-07-09 Dodji Seketeli <dodji@redhat.com>
Allow null types in type comparison again
* src/abg-comparison.cc (compute_diff): In the overload of
type_base_sptr accept nil types.
2015-07-08 Dodji Seketeli <dodji@redhat.com>
Handle the life time of the map of canonical types
* include/abg-ir.h (type_base::canonical_types_map_type): Move
this typedef into abg-ir.cc and out of the type_base namespace.
(type_base::get_canonical_types_map): Likewise.
* src/abg-ir.cc (canonical_types_map_type): New typedef that got
moved here from type_base::canonical_types_map_type.
(get_canonical_types_map): Likewise got moved here from
type_base::get_canonical_types_map. Made static in the process.
(class usage_watchdog): New type.
(usage_watchdog_sptr, usage_watchdog_wptr): New typedefs.
(get_usage_watchdog, get_usage_watchdog_wptr, ref_usage_watchdog)
(maybe_cleanup_type_system_data): New static functions.
(translation_unit::priv::usage_watchdog_): Add new data member.
(translation_unit::priv::priv): Get a reference on the usage
watchdog.
(translation_unit::priv::~priv): If the usage watchdog says that
the type system is not used, then cleanup the global data
logically owned by the type system.
* include/abg-dwarf-reader.h (read_corpus_from_elf): Make this
return a corpus and set the status by reference using a parameter.
* src/abg-dwarf-reader.cc (read_corpus_from_elf): Implement the
above.
* include/abg-reader.h (read_translation_unit_from_file)
(read_translation_unit_from_buffer)
(read_translation_unit_from_istream): Remove the overloads that do
not return a translation_unit_sptr and that pass it as a
parameter. Only keep the overloads that return a
translation_unit_sptr, forcing users of the API to own a proper
reference on the resulting translation_unit pointer. That is
important to handle the life time of the global data of the type
system that need to be cleared when the last translation unit is
de-allocated.
* src/abg-reader.cc (read_translation_unit_from_input): Make this
return a translation_unit_sptr.
(read_translation_unit_from_file)
(read_translation_unit_from_buffer)
(read_translation_unit_from_istream): Remove the overloads that do
not return a translation_unit_sptr and that pass it as a
parameter. Only keep the overloads that return a
translation_unit_sptr.
(read_to_translation_unit): Make this return a
translation_unit_sptr.
* tests/print-diff-tree.cc (main): Adjust.
* tests/test-diff-dwarf.cc (main): Likewise.
* tests/test-ir-walker.cc (main): Likewise.
* tests/test-read-dwarf.cc (main): Likewise.
* tests/test-read-write.cc (main): Likewise.
* tools/abicompat.cc (main): Likewise.
* tools/abidiff.cc (main): Likewise.
* tools/abidw.cc (main): Likewise.
* tools/abilint.cc (main): Likewise.
2015-07-08 Dodji Seketeli <dodji@redhat.com>
Add --d{1,2} shortcut options for --debug-info-dir{1,2} in abidiff
* tools/abidiff.cc (display_usage): Add the --d{1,2} to the help
strings.
(parse_command_line): Parse the new --d1 and --d2 options.
2015-07-08 Dodji Seketeli <dodji@redhat.com>
Factorize incompatible and subtype changes detection
* include/abg-comparison.h (corpus_diff::{has_incompatible_changes,
has_net_subtype_changes}): Declare new member functions.
* src/abg-comparison.cc (corpus_diff::{has_incompatible_changes,
has_net_subtype_changes}): Define them.
* abidiff.cc (main): Use the new member functions above.
2015-07-09 Dodji Seketeli <dodji@redhat.com>
Adjust some tests for output changes
* tests/data/test-abidiff/test-struct1-report.txt: Adjust.
* tests/data/test-diff-dwarf/test10-report.txt: Likewise.
* tests/data/test-diff-dwarf/test11-report.txt: Likewise.
* tests/data/test-diff-dwarf/test13-report.txt: Likewise.
* tests/data/test-diff-filter/test2-report.txt: Likewise.
* tests/data/test-diff-filter/test26-qualified-redundant-node-report-0.txt: Likewise.
* tests/data/test-diff-filter/test26-qualified-redundant-node-report-1.txt: Likewise.
* tests/data/test-diff-filter/test27-redundant-and-filtered-children-nodes-report-1.txt: Likewise.
* tests/data/test-diff-filter/test27-redundant-and-filtered-children-nodes-report-2.txt: Likewise.
2015-07-06 Dodji Seketeli <dodji@redhat.com>
Fix missing newlines in diff report
* src/abg-comparison.cc (class_diff::report): The overload of
represent() for instances of var_decl does not emit new lines. So
the caller must ensure a new line is emitted.
2015-07-02 Dodji Seketeli <dodji@redhat.com>
Support filtering out just one alias of a function
* include/abg-comparison.h (function_suppression::{get,
set}_allow_other_aliases): Declare new member functions.
* src/abg-comparison.cc
(function_suppression::priv::allow_other_aliases_): New data
member.
(function_suppression::priv::priv): Initialize it to 'true'.
(function_suppression::{get, set}_allow_other_aliases): Define new
member functions.
(read_function_suppression): Parse the new "allow_other_aliases"
property.
(function_suppression::suppresses_function): Update to evaluate
the new 'allow_other_aliases' property when there is a property to
match against some a symbol name of the function.
(corpus_diff::report): Fix the printing of function aliases when
printing sub-type changes to properly emit the plural of the word
'symbol' when the function has several aliases.
* include/abg-ir.h (elf_symbol::get_number_of_aliases): Declare
new member function.
* src/abg-ir.cc (elf_symbol::get_number_of_aliases): Define new
member function.
* doc/manuals/libabigail-concepts.rst: Update manual.
* tests/data/test-diff-dwarf/test5-report.txt: Adjust.
* tests/data/test-diff-suppr/libtest23-alias-filter-v0.so: New
test input.
* tests/data/test-diff-suppr/libtest23-alias-filter-v1.so: Likewise.
* tests/data/test-diff-suppr/test23-alias-filter-0.suppr: Likewise.
* tests/data/test-diff-suppr/test23-alias-filter-1.suppr: Likewise.
* tests/data/test-diff-suppr/test23-alias-filter-2.suppr: Likewise.
* tests/data/test-diff-suppr/test23-alias-filter-3.suppr: Likewise.
* tests/data/test-diff-suppr/test23-alias-filter-4.suppr: Likewise.
* tests/data/test-diff-suppr/test23-alias-filter-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test23-alias-filter-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test23-alias-filter-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test23-alias-filter-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test23-alias-filter-report-4.txt: Likewise.
* tests/data/test-diff-suppr/test23-alias-filter-report-5.txt: Likewise.
* tests/data/test-diff-suppr/test23-alias-filter-v0.c: Likewise.
* tests/data/test-diff-suppr/test23-alias-filter-v1.c: Likewise.
* tests/data/test-diff-suppr/test23-alias-filter-version-script: Likewise.
* tests/data/Makefile.am: Add the new test stuff to source
distribution.
* tests/test-diff-suppr.cc (in_out_spec): Add the tests inputs
above to the list of input to run over.
2015-07-01 Dodji Seketeli <dodji@redhat.com>
Complete apidoc
* src/abg-ir.cc (elf_symbol::get_aliases_id_string): Finish the
incomplete apidoc for this member function.
2015-07-01 Dodji Seketeli <dodji@redhat.com>
Show aliases of functions with changed sub-types
* include/abg-ir.h (elf_symbol::get_aliases_id_string): Declare
new overload.
* src/abg-ir.cc (elf_symbol::get_aliases_id_string): Define new
overload.
* src/abg-comparison.cc (corpus_diff::report): For functions with
sub-type changes report their aliases. Do not do this if the
function is a constructor or destructor because these almost
always have aliases, at least with GCC and the developer most
certainly has not done anything special for that; she would thus
be uselessly surprised by that remote implementation detail.
* tests/data/test-diff-dwarf/test5-report.txt: Adjust test.
2015-06-25 Dodji Seketeli <dodji@redhat.com>
Update ChangeLog file
* ChangeLog: Update automatically using 'make update-changelog'.
2015-06-23 Dodji Seketeli <dodji@redhat.com>
Misc typo fixes
* src/abg-comparison.cc
(corpus_diff::priv::{deleted, added}n_variable_is_suppressed): Fix
a typo.
* tests/data/test-diff-dwarf/test16-syms-only-v0.cc: Fix a typo in
the comments.
* tests/data/test-diff-dwarf/test16-syms-only-v1.cc: Likewise.
2015-06-22 Dodji Seketeli <dodji@redhat.com>
Apply suppression specifications to added and removed functions and variables
* include/abg-comparison.h (is_type_suppression)
(is_function_suppression): Declare new functions.
({function, variable}_suppression::change_kind): Declare new enum.
(function_suppression::{parse_change_kind, get_change_kind,
set_change_kind, suppresses_function,
suppresses_function_symbol}): Declare new member functions.
(variable_suppression::{parse_change_kind, get_change_kind,
set_change_kind, suppresses_variable, suppresses_variable,
suppresses_variable_symbol}): Declare new member functions.
(operator{&,|}): Declare new operators for
function_suppression::change_kind and
variable_suppression::change_kind enums.
(corpus_diff::diff_stats::{num_removed_func_filtered_out,
net_num_func_removed, num_added_func_filtered_out,
net_num_func_added, num_removed_vars_filtered_out,
net_num_vars_removed, num_added_vars_filtered_out,
net_num_vars_added, num_removed_func_syms_filtered_out,
num_added_func_syms_filtered_out, net_num_removed_func_syms,
net_num_added_func_syms, num_added_var_syms_filtered_out,
num_removed_vars_filtered_out, net_num_removed_var_syms,
net_num_added_var_syms}): Declare new member functions.
(corpus_diff::diff_stats::num_changed_vars_filtered_out): Renamed
corpus_diff::diff_stats::num_vars_filtered_out into this.
(corpus_diff::diff_stats::num_changed_func_filtered_out): Renamed
corpus_diff::diff_stats::num_func_filtered_out into this.
* src/abg-comparison.cc (is_type_suppression)
(is_function_suppression): Define new
function.
(function_suppression::priv::change_kind): New data member.
(function_suppression::priv): Initialize it.
(function_suppression::{parse_change_kind, get_change_kind,
set_change_kind, suppresses_function,
suppresses_function_symbol}): Define new member functions.
(operator{&,|}): Define new operators for the new
function_suppression::change_kind enum.
(function_suppression::suppresses_diff): Re-write this in terms of
the new function_suppression::suppresses_function() function.
(read_function_suppression): Support reading the new "change_kind"
property.
(variable_suppression::priv::change_kind_): New data member.
(variable_suppression::priv::priv): Initialize it.
(variable_suppression::{parse_change_kind, get_change_kind,
set_change_kind, suppresses_variable,
suppresses_variable_symbol}): Define new member functions.
(is_variable_suppression): Define new function.
(operator{&,|}): Define new operators for
variable_suppression::change_kind enum.
(variable_suppression::suppresses_diff): Re-write in terms of the
new variable_suppression::suppresses_variable function.
(read_variable_suppression): Support reading the new "change_kind"
property.
(corpus_diff::diff_stats::priv::{num_removed_func_filtered_out,
num_added_func_filtered_out, num_removed_vars_filtered_out,
num_added_vars_filtered_out, num_removed_func_syms_filtered_out,
num_added_func_syms_filtered_out,
num_removed_var_syms_filtered_out,
num_added_var_syms_filtered_out}): New data members.
(corpus_diff::diff_stats::priv::num_changed_func_filtered_out):
Renamed the data member num_func_filtered_out into this.
(corpus_diff::diff_stats::priv::num_changed_vars_filtered_out):
Renamed data member num_vars_filtered_out into this.
(corpus_diff::diff_stats::priv::priv): Initialize the new data
members.
(corpus_diff::diff_stats::{num_removed_func_filtered_out,
num_removed_func_filtered_out, net_num_func_removed,
net_num_func_added, num_added_func_filtered_out,
net_num_func_added, num_removed_vars_filtered_out,
num_removed_vars_filtered_out, net_num_vars_removed,
num_added_vars_filtered_out, net_num_vars_added,
num_removed_func_syms_filtered_out,
num_added_func_syms_filtered_out, net_num_removed_func_syms,
net_num_added_func_syms, num_added_var_syms_filtered_out,
num_removed_vars_filtered_out, net_num_removed_var_syms,
net_num_added_var_syms}): Define new member functions.
(corpus_diff::diff_stats::num_changed_func_filtered_out): Renamed
corpus_diff::diff_stats::num_func_filtered_out into this.
(corpus_diff::diff_stats::num_changed_vars_filtered_out): Renamed
corpus_diff::diff_stats::num_vars_filtered_out into this.
(corpus_diff::diff_stats::{net_num_func_changed,
net_num_vars_changed}): Adjust.
(corpus_diff::priv::{suppressed_deleted_fns_,
suppressed_added_fns_, suppressed_deleted_vars_,
suppressed_added_vars_, suppressed_added_unrefed_fn_syms_,
suppressed_deleted_unrefed_fn_syms_,
suppressed_added_unrefed_var_syms_,
suppressed_deleted_unrefed_fn_syms_}): New data members.
(corpus_diff::priv::{apply_suppressions_to_added_removed_fns_vars,
deleted_function_is_suppressed, added_function_is_suppressed,
deleted_variable_is_suppressed, added_variable_is_suppressed,
added_unrefed_fn_sym_is_suppressed,
deleted_unrefed_fn_sym_is_suppressed,
added_unrefed_var_sym_is_suppressed,
deleted_unrefed_var_sym_is_suppressed}): Define member functions.
(function_is_suppressed, variable_is_suppressed): Define new
functions.
(corpus_diff::priv::apply_filters_and_compute_diff_stats): Compute
stats for filtered added or removed functions, variables and their
symbols.
(corpus_diff::priv::emit_diff_stats): Emit diff stats for filtered
added or removed functions, variables and symbols.
(corpus_diff::report): Support suppressed reports about added or
removed functions, variables and symbols. Fixed a typo that was
in there for a while. Note that that fix requires updating some
regression tests, and the part of this patch that touches
regression tests does that.
(apply_suppressions): In the overload for corpus_diff, apply the
suppression to added or removed functions and variables.
* doc/manuals/libabigail-concepts.rst: Update this manual to
reflect the changes above. Also, perform an extensive cleanup of
the manual to introduce more section titles to make it easier to
navigate the document using the table of content.
* tests/data/test-abicompat/test2-var-removed-report-0.txt:
Adjust.
* tests/data/test-diff-dwarf/test0-report.txt: Likewise.
* tests/data/test-diff-dwarf/test12-report.txt: Likewise.
* tests/data/test-diff-dwarf/test18-alias-sym-report-0.txt:
Likewise.
* tests/data/test-diff-dwarf/test19-soname-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test7-report.txt: Likewise.
* tests/data/test-diff-dwarf/test8-report.txt: Likewise.
* tests/data/test-diff-dwarf/test9-report.txt: Likewise.
* tests/data/test-diff-dwarf/test16-syms-only-report.txt: Likewise.
* tests/data/test-diff-dwarf/test17-non-refed-syms-report-0.txt:
Likewise.
* tests/data/test-diff-dwarf/test28-vtable-changes-report-0.txt:
Likewise.
* tests/data/test-diff-filter/test0-report.txt: Likewise.
* tests/data/test-diff-filter/test01-report.txt: Likewise.
* tests/data/test-diff-filter/test13-report.txt: Likewise.
* test-diff-suppr/test15-suppr-added-fn-v0.o: Add new test
material.
* tests/data/test-diff-filter/test15-0-report.txt: Likewise.
* tests/data/test-diff-filter/test2-report.txt: Likewise.
* tests/data/test-diff-filter/test21-compatible-vars-report-0.txt:
Likewise.
* tests/data/test-diff-filter/test24-compatible-vars-report-1.txt:
Likewise.
* test-diff-suppr/test15-suppr-added-fn-v1.o: Likewise.
* test-diff-suppr/test15-suppr-added-fn-0.suppr: Likewise.
* test-diff-suppr/test15-suppr-added-fn-1.suppr: Likewise.
* test-diff-suppr/test15-suppr-added-fn-2.suppr: Likewise.
* test-diff-suppr/test15-suppr-added-fn-3.suppr: Likewise.
* test-diff-suppr/test15-suppr-added-fn-4.suppr: Likewise.
* test-diff-suppr/test15-suppr-added-fn-report-0.txt: Likewise.
* test-diff-suppr/test15-suppr-added-fn-report-1.txt: Likewise.
* test-diff-suppr/test15-suppr-added-fn-report-2.txt: Likewise.
* test-diff-suppr/test15-suppr-added-fn-report-3.txt: Likewise.
* test-diff-suppr/test15-suppr-added-fn-report-4.txt: Likewise.
* test-diff-suppr/test15-suppr-added-fn-report-5.txt: Likewise.
* test-diff-suppr/test15-suppr-added-fn-v0.cc: Likewise.
* test-diff-suppr/test15-suppr-added-fn-v1.cc: Likewise.
* test-diff-suppr/test16-suppr-removed-fn-v0.o: Likewise.
* test-diff-suppr/test16-suppr-removed-fn-v1.o: Likewise.
* test-diff-suppr/test16-suppr-removed-fn-0.suppr: Likewise.
* test-diff-suppr/test16-suppr-removed-fn-1.suppr: Likewise.
* test-diff-suppr/test16-suppr-removed-fn-2.suppr: Likewise.
* test-diff-suppr/test16-suppr-removed-fn-3.suppr: Likewise.
* test-diff-suppr/test16-suppr-removed-fn-4.suppr: Likewise.
* test-diff-suppr/test16-suppr-removed-fn-report-0.txt: Likewise.
* test-diff-suppr/test16-suppr-removed-fn-report-1.txt: Likewise.
* test-diff-suppr/test16-suppr-removed-fn-report-2.txt: Likewise.
* test-diff-suppr/test16-suppr-removed-fn-report-3.txt: Likewise.
* test-diff-suppr/test16-suppr-removed-fn-report-4.txt: Likewise.
* test-diff-suppr/test16-suppr-removed-fn-report-5.txt: Likewise.
* test-diff-suppr/test16-suppr-removed-fn-v0.cc: Likewise.
* test-diff-suppr/test16-suppr-removed-fn-v1.cc: Likewise.
* test-diff-suppr/test17-suppr-added-var-v0.o: Likewise.
* test-diff-suppr/test17-suppr-added-var-v1.o: Likewise.
* test-diff-suppr/test17-suppr-added-var-0.suppr: Likewise.
* test-diff-suppr/test17-suppr-added-var-1.suppr: Likewise.
* test-diff-suppr/test17-suppr-added-var-2.suppr: Likewise.
* test-diff-suppr/test17-suppr-added-var-3.suppr: Likewise.
* test-diff-suppr/test17-suppr-added-var-4.suppr: Likewise.
* test-diff-suppr/test17-suppr-added-var-report-0.txt: Likewise.
* test-diff-suppr/test17-suppr-added-var-report-1.txt: Likewise.
* test-diff-suppr/test17-suppr-added-var-report-2.txt: Likewise.
* test-diff-suppr/test17-suppr-added-var-report-3.txt: Likewise.
* test-diff-suppr/test17-suppr-added-var-report-4.txt: Likewise.
* test-diff-suppr/test17-suppr-added-var-report-5.txt: Likewise.
* test-diff-suppr/test17-suppr-added-var-v0.cc: Likewise.
* test-diff-suppr/test17-suppr-added-var-v1.cc: Likewise.
* test-diff-suppr/test18-suppr-removed-var-v0.o: Likewise.
* test-diff-suppr/test18-suppr-removed-var-v1.o: Likewise.
* test-diff-suppr/test18-suppr-removed-var-0.suppr: Likewise.
* test-diff-suppr/test18-suppr-removed-var-1.suppr: Likewise.
* test-diff-suppr/test18-suppr-removed-var-2.suppr: Likewise.
* test-diff-suppr/test18-suppr-removed-var-3.suppr: Likewise.
* test-diff-suppr/test18-suppr-removed-var-4.suppr: Likewise.
* test-diff-suppr/test18-suppr-removed-var-report-0.txt: Likewise.
* test-diff-suppr/test18-suppr-removed-var-report-1.txt: Likewise.
* test-diff-suppr/test18-suppr-removed-var-report-2.txt: Likewise.
* test-diff-suppr/test18-suppr-removed-var-report-3.txt: Likewise.
* test-diff-suppr/test18-suppr-removed-var-report-4.txt: Likewise.
* test-diff-suppr/test18-suppr-removed-var-report-5.txt: Likewise.
* test-diff-suppr/test18-suppr-removed-var-v0.cc: Likewise.
* test-diff-suppr/test18-suppr-removed-var-v1.cc: Likewise.
* tests/data/test-diff-suppr/test19-suppr-added-fn-sym-v0.o: New
test input.
* tests/data/test-diff-suppr/test19-suppr-added-fn-sym-v1.o:
Likewise.
* tests/data/test-diff-suppr/test19-suppr-added-fn-sym-0.suppr:
Likewise.
* tests/data/test-diff-suppr/test19-suppr-added-fn-sym-1.suppr:
Likewise.
* tests/data/test-diff-suppr/test19-suppr-added-fn-sym-2.suppr:
Likewise.
* tests/data/test-diff-suppr/test19-suppr-added-fn-sym-3.suppr:
Likewise.
* tests/data/test-diff-suppr/test19-suppr-added-fn-sym-4.suppr:
Likewise.
* tests/data/test-diff-suppr/test19-suppr-added-fn-sym-report-0.txt:
Likewise.
* tests/data/test-diff-suppr/test19-suppr-added-fn-sym-report-1.txt:
Likewise.
* tests/data/test-diff-suppr/test19-suppr-added-fn-sym-report-2.txt:
Likewise.
* tests/data/test-diff-suppr/test19-suppr-added-fn-sym-report-3.txt:
Likewise.
* tests/data/test-diff-suppr/test19-suppr-added-fn-sym-report-4.txt:
Likewise.
* tests/data/test-diff-suppr/test19-suppr-added-fn-sym-report-5.txt:
Likewise.
* tests/data/test-diff-suppr/test19-suppr-added-fn-sym-v0.cc:
Likewise.
* tests/data/test-diff-suppr/test19-suppr-added-fn-sym-v1.cc:
Likewise.
* tests/data/test-diff-suppr/test20-suppr-removed-fn-sym-v0.o:
Likewise.
* tests/data/test-diff-suppr/test20-suppr-removed-fn-sym-v1.o:
Likewise.
* tests/data/test-diff-suppr/test20-suppr-removed-fn-sym-0.suppr:
Likewise.
* tests/data/test-diff-suppr/test20-suppr-removed-fn-sym-1.suppr:
Likewise.
* tests/data/test-diff-suppr/test20-suppr-removed-fn-sym-2.suppr:
Likewise.
* tests/data/test-diff-suppr/test20-suppr-removed-fn-sym-3.suppr:
Likewise.
* tests/data/test-diff-suppr/test20-suppr-removed-fn-sym-4.suppr:
Likewise.
* tests/data/test-diff-suppr/test20-suppr-removed-fn-sym-report-0.txt:
Likewise.
* tests/data/test-diff-suppr/test20-suppr-removed-fn-sym-report-1.txt:
Likewise.
* tests/data/test-diff-suppr/test20-suppr-removed-fn-sym-report-2.txt:
Likewise.
* tests/data/test-diff-suppr/test20-suppr-removed-fn-sym-report-3.txt:
Likewise.
* tests/data/test-diff-suppr/test20-suppr-removed-fn-sym-report-4.txt:
Likewise.
* tests/data/test-diff-suppr/test20-suppr-removed-fn-sym-report-5.txt:
Likewise.
* tests/data/test-diff-suppr/test20-suppr-removed-fn-sym-v0.cc:
Likewise.
* tests/data/test-diff-suppr/test20-suppr-removed-fn-sym-v1.cc:
Likewise.
* tests/data/test-diff-suppr/test21-suppr-added-var-sym-v0.o:
Likewise.
* tests/data/test-diff-suppr/test21-suppr-added-var-sym-v1.o:
Likewise.
* tests/data/test-diff-suppr/test21-suppr-added-var-sym-0.suppr:
Likewise.
* tests/data/test-diff-suppr/test21-suppr-added-var-sym-1.suppr:
Likewise.
* tests/data/test-diff-suppr/test21-suppr-added-var-sym-2.suppr:
Likewise.
* tests/data/test-diff-suppr/test21-suppr-added-var-sym-3.suppr:
Likewise.
* tests/data/test-diff-suppr/test21-suppr-added-var-sym-4.suppr:
Likewise.
* tests/data/test-diff-suppr/test21-suppr-added-var-sym-report-0.txt:
Likewise.
* tests/data/test-diff-suppr/test21-suppr-added-var-sym-report-1.txt:
Likewise.
* tests/data/test-diff-suppr/test21-suppr-added-var-sym-report-2.txt:
Likewise.
* tests/data/test-diff-suppr/test21-suppr-added-var-sym-report-3.txt:
Likewise.
* tests/data/test-diff-suppr/test21-suppr-added-var-sym-report-4.txt:
Likewise.
* tests/data/test-diff-suppr/test21-suppr-added-var-sym-report-5.txt:
Likewise.
* tests/data/test-diff-suppr/test21-suppr-added-var-sym-v0.cc:
Likewise.
* tests/data/test-diff-suppr/test21-suppr-added-var-sym-v1.cc:
Likewise.
* tests/data/test-diff-suppr/test22-suppr-removed-var-sym-v0.o:
Likewise.
* tests/data/test-diff-suppr/test22-suppr-removed-var-sym-v1.o:
Likewise.
* tests/data/test-diff-suppr/test22-suppr-removed-var-sym-0.suppr:
Likewise.
* tests/data/test-diff-suppr/test22-suppr-removed-var-sym-1.suppr:
Likewise.
* tests/data/test-diff-suppr/test22-suppr-removed-var-sym-2.suppr:
Likewise.
* tests/data/test-diff-suppr/test22-suppr-removed-var-sym-3.suppr:
Likewise.
* tests/data/test-diff-suppr/test22-suppr-removed-var-sym-4.suppr:
Likewise.
* tests/data/test-diff-suppr/test22-suppr-removed-var-sym-report-0.txt:
Likewise.
* tests/data/test-diff-suppr/test22-suppr-removed-var-sym-report-1.txt:
Likewise.
* tests/data/test-diff-suppr/test22-suppr-removed-var-sym-report-2.txt:
Likewise.
* tests/data/test-diff-suppr/test22-suppr-removed-var-sym-report-3.txt:
Likewise.
* tests/data/test-diff-suppr/test22-suppr-removed-var-sym-report-4.txt:
Likewise.
* tests/data/test-diff-suppr/test22-suppr-removed-var-sym-report-5.txt:
Likewise.
* tests/data/test-diff-suppr/test22-suppr-removed-var-sym-v0.cc:
Likewise.
* tests/data/test-diff-suppr/test22-suppr-removed-var-sym-v1.cc:
Likewise.
* tests/data/Makefile.am: Add the new test materials above to source
distribution.
* tests/test-diff-suppr.cc (in_out_specs): Add the new tests
material above to the list of test inputs this harness has to run
over.
2015-06-22 Dodji Seketeli <dodji@redhat.com>
Do not compare static data members when comparing types
* include/abg-ir.h (class_decl::get_non_static_data_members):
Declare new data members.
* src/abg-comparison.cc
(class_diff::ensure_lookup_tables_populated): Only look at
non-static data members.
(compute_diff): In the overload for class_decl, only compare
non-static data members.
* src/abg-hash.cc (class_decl::hash::operator()): Do not hash
static data members members hashing a class_decl.
* src/abg-ir.cc (class_decl::priv::data_members_): New data
member.
(class_decl::priv::priv): When initializing data members, store
the non-static data members on the side, in the new
class_decl::priv::non_static_data_members_ data member.
(class_decl::get_non_static_data_members): Define member function.
(class_decl::add_data_member): Store the non-static data members
on the side in class_decl::priv::non_static_data_members_.
(equals): In the overload for class_decl, do not take in account
static data members when running the comparison.
* tests/data/test-diff-dwarf/test7-report.txt: Adjust.
* tests/data/test-diff-filter/test12-report.txt: Adjust.
2015-06-23 Dodji Seketeli <dodji@redhat.com>
Add a --suppr short alias to the --suppressions option of abidiff
* tools/abidiff.cc (display_usage): Add a help string for the new
--suppr option.
(parse_command_line): Support the --suppr option which is an alias
for --suppressions.
2015-06-23 Dodji Seketeli <dodji@redhat.com>
Enable large file support
* configure.ac: Call the AC_SYS_LARGEFILE autoconf macro.
* config.h.in: Update.
2015-06-23 Dodji Seketeli <dodji@redhat.com>
Do not build zip archive support by default
* configure.ac: By default, unconditionally disable the
zip-archive support.
2015-06-23 Dodji Seketeli <dodji@redhat.com>
Put the man pages of the binaries in section 1
* doc/manuals/Makefile.am(section1_manpages, section7_manpages):
Two new variables to contain the man page names per section.
(manpages): Set this variable to $section1_manpages and $section7_manpages.
(install-man-and-info-doc): In this rule, create the destination
directories for section 1 and 7 and copy the right man pages in
their right directory.
* doc/manuals/conf.py (man_pages): Generate the binary man pages
into section 1 and the libabigail man page into section 7.
2015-06-23 Dodji Seketeli <dodji@redhat.com>
Sort deleted/added variables and symbols before emitting report
* src/abg-comparison.cc (sort_string_var_ptr_map)
(sort_string_elf_symbol_map): Define new static functions.
(var_comp, elf_symbol_comp): Define new comparison functors.
(corpus_diff::report): Sort the deleted variables, added
variables, deleted function symbols, added function symbols,
deleted variable symbols, and added variable symbols before
walking them to emit reports.
2015-06-23 Dodji Seketeli <dodji@redhat.com>
Remove useless white space
* src/abg-comparison.cc (sort_string_parm_map): Remove trailing
white space from comment.
2015-06-23 Dodji Seketeli <dodji@redhat.com>
Bug 18580 - abidw ignores --out-file
* tools/abidw.cc (main): Take the argument of --out-file into
account when emitting the serialized form of the ABI.
2015-06-23 Dodji Seketeli <dodji@redhat.com>
Fix a thinko in the comparison code
* src/abg-comparison.cc
(class_diff::ensure_lookup_tables_populated): Ensure that when a
member function is wrongly considered as being added, then either
the new member function doesn't have a symbol name (linkage name)
or it has one, and it was already present in the first version of
the binary.
# Veuillez saisir le message de validation pour vos
modifications. Les lignes # commençant par '#' seront ignorées, et
un message vide abandonne la validation. # Sur la branche
fix-master # Votre branche est à jour avec 'origin/master'. # #
Modifications qui seront validées : # modified:
src/abg-comparison.cc # # Modifications qui ne seront pas validées
: # modified: tools/abidw.cc # # Fichiers non suivis: # abidw.abi
# build/ # depcomp # missing # patch-edited.txt # patch.txt #
prtests/ # test-driver # # ------------------------ >8
------------------------ # Ne touchez pas à la ligne ci-dessus #
Tout se qui suit sera éliminé.
diff --git a/src/abg-comparison.cc b/src/abg-comparison.cc
index 14208f5..ef7c6c9 100644
--- a/src/abg-comparison.cc
+++ b/src/abg-comparison.cc
@@ -7419,8 +7419,8 @@ class_diff::ensure_lookup_tables_populated(void) const
inserted_member_fns().begin();
i != inserted_member_fns().end();
++i)
- if (i->second->get_symbol()
- && f->lookup_function_symbol(i->second->get_symbol()->get_name(),
+ if (!i->second->get_symbol()
+ || f->lookup_function_symbol(i->second->get_symbol()->get_name(),
i->second->get_symbol()->get_version().str()))
to_delete.push_back(i->first);
2015-06-07 Dodji Seketeli <dodji@redhat.com>
Build libabigail tests with position-independent code
* tests/Makefile.am: Add -fPIC to the compile flags.
2015-06-07 Dodji Seketeli <dodji@redhat.com>
Build libabigail tools as position-independent code
* tools/Makefile.am: Compile the binaries here with -fPIC. Note
that the library libabigail.la is built with libtool which already
takes care of this, so no need to worry about this for
libabigail.la.
2015-06-07 Dodji Seketeli <dodji@redhat.com>
Update ChangeLog file
* ChangeLog: Update this automatically by typing make
update-changelog.
2015-06-07 Dodji Seketeli <dodji@redhat.com>
Avoid infinite loop in elf_symbol::get_alias_from_name()
* src/abg-ir.cc (elf_symbol::get_alias_from_name)
(elf_symbol::get_alias_which_equals): Test for the next alias
pointing to the main symbol, in the loop exit condition.
2015-06-04 Dodji Seketeli <dodji@redhat.com>
Change the linkage name only when necessary
* include/abg-ir.h (elf_symbol::get_alias_from_name): Declare new
member function.
* src/abg-ir.cc (elf_symbol::get_alias_from_name): Define it.
* src/abg-dwarf-reader.cc (build_var_decl, build_function_decl):
Once the linkage name is supposed to contain the value of the
DW_AT_linkage_name attribute, set it the name of the underlying
symbol only if value of DW_At_linkage_name is missing or different
from the names of all the aliases of the underlying symbol.
* tests/data/test-read-dwarf/test2.so.abi: Adjust.
2015-06-04 Dodji Seketeli <dodji@redhat.com>
Various white space cleanups
* include/abg-comparison.h: Remove various useless vertical white
spaces.
* tests/test-diff-dwarf.cc (in_out_spec): Fix indentation of some
entries.
2015-06-04 Dodji Seketeli <dodji@redhat.com>
Fix various comments here and there
* src/abg-comparison.cc
(diff_context::set_or_get_canonical_diff_for, compute_diff)
(redundancy_marking_visitor::visit_begin): Fix comment in these
functions.
* src/abg-ir.cc (elf_symbol::is_variable): Likewise.
2015-06-04 Dodji Seketeli <dodji@redhat.com>
Add missing apidoc to elf_symbol type
* src/abg-ir.cc (elf_symbol::{elf_symbol, get_name, set_name,
get_type, set_type, get_binding, set_binding, get_version,
is_defined, is_public, is_function, is_variable}): Add missing
apidoc to these member functions.
2015-06-04 Dodji Seketeli <dodji@redhat.com>
Cleanup logic in class_diff::ensure_lookup_tables_populated()
* src/abg-comparison.cc
(class_diff::ensure_lookup_tables_populated): Remove the code that
tries to lookup allegedly added functions from the set of deleted
ones, by using the pretty printed name of the function. Handling
the case of a function decl not correctly tied to it symbol is
handled my generically a bit later in this function.
2015-06-04 Dodji Seketeli <dodji@redhat.com>
Report possible changes in the set of aliases of a symbol.
* src/abg-comparison.cc (function_decl_diff::report): Report
a change in the aliases of the symbols of a function; note that
everything else but have stayed equal in the function.
2015-06-04 Dodji Seketeli <dodji@redhat.com>
Report vtable changes in top-level function change reports
* src/abg-comparison.cc (function_decl_diff::report): Report about
virtual-ness and vtable offset changes.
* tests/data/test-diff-dwarf/test28-vtable-changes-report-0.txt:
New test input file.
* tests/data/test-diff-dwarf/test28-vtable-changes-v{0,1}.o: New
test input binaries.
* tests/data/test-diff-dwarf/test28-vtable-changes-v{0,1}.cc:
Source code of the input binaries above.
* tests/data/Makefile.am: Add the new test input above to source
distribution.
* tests/test-diff-dwarf.cc (in_out_specs): Add the new test input
above to the list of input this test harness has to run over.
2015-06-03 Dodji Seketeli <dodji@redhat.com>
Support new 'accessed_through' suppression property
* include/abg-comparison.h (enum type_suppression::reach_kind):
Define new enum.
(type_suppression::{get_consider_reach_kind,
set_consider_reach_kind, get_reach_kind,
mark_last_diff_visited_per_class_of_equivalence,
clear_last_diffs_visited_per_class_of_equivalence,
get_last_visited_diff_of_class_of_equivalence}): Declare new
member functions.
* src/abg-comparison.cc (diff_has_ancestor_filtered_out)
(read_suppression_reach_kind): Define static function.
(type_suppression::priv::{consider_reach_kind_, reach_kind_}):
Define new data members.
(type_suppression::priv::priv): Take a new reach_kind parameter.
(type_suppression::type_suppression): Adjust to new prototype of
priv constructor.
(type_suppression::{get_consider_reach_kind,
set_consider_reach_kind, get_reach_kind, set_reach_kind}): Define
new member functions.
(type_suppression::suppresses_diff): Interpret the result of
type_suppression::get_reach_kind() to determine if the suppression
specification suppresses a given diff node.
(read_type_suppression): Support reading the content of the
"accessed_through" property.
(diff_context::priv::last_visited_diff_node_): New data member.
(diff_context::{mark_last_diff_visited_per_class_of_equivalence,
clear_last_diffs_visited_per_class_of_equivalence,
get_last_visited_diff_of_class_of_equivalence}): Define new data
members.
(redundancy_marking_visitor::visit_begin): So if the current diff
node has already been visited, but if the previously visited node
has been filtered out, then do not mark this node as being
redundant. And mark the current diff node as being the last
visited one in its class of equivalence.
(categorize_redundancy): Clear the map of diff nodes visited per
class of equivalence.
* doc/manuals/libabigail-concepts.rst: Document the new
'accessed_through' property.
* tests/data/test-diff-suppr/test13-suppr-through-pointer-0.suppr:
New test input data.
* tests/data/test-diff-suppr/test13-suppr-through-pointer-report-{0,1}.txt:
Likewise.
* tests/data/test-diff-suppr/libtest13-suppr-through-pointer-v{0,1}.so:
New test input binaries.
* tests/data/test-diff-suppr/test13-suppr-through-pointer-v{0,1}.cc:
Source code of the test input binaries above.
* tests/data/test-diff-suppr/test14-suppr-non-redundant-0.suppr:
New test input data.
* tests/data/test-diff-suppr/test14-suppr-non-redundant-report-0.txt:
Likewise.
* tests/data/test-diff-suppr/test14-suppr-non-redundant-v{0,1}.o:
New test input binaries.
* tests/data/test-diff-suppr/test14-suppr-non-redundant-v{0,1}.cc:
Source code of the binaries above.
2015-06-03 Dodji Seketeli <dodji@redhat.com>
Fix redundancy marking for change of types used directly
* include/abg-comparison.h (pointer_map): Make this be a map of
{size_t, size_t} pairs, rather than {size_t, bool}, so that each
pointer in the map can be associated to another one.
(diff_context::diff_has_been_visited): Return the pointer to the
first diff node of the equivalence class that has been visited.
* src/abg-comparison.cc (is_pointer_diff, is_reference_diff)
(is_reference_or_pointer_diff, is_fn_parm_diff, is_base_diff)
(is_child_node_of_function_parm_diff, is_child_node_of_base_diff):
Define new static functions.
(diff_context::diff_has_been_visited): Return the pointer to the
first diff node of the equivalence class that has been visited.
(diff_context::mark_diff_as_visited): Save the pointer to the
first diff node of a given class of equivalence that has been
visited.
(redundancy_marking_visitor::visit_begin): If a diff node is a
child node of a function parameter diff or base diff node and if
it's not a pointer or reference diff node, then do not mark it as
redundant. Also, make sure to not mark the first diff node of a
given class of equivalence that has been visited, as redundant;
only the other subsequent nodes should be marked redundant; we
were hitting this case because of an optimization that makes
equivalent class diff nodes to share their private (pimpl) data.
* tests/data/test-diff-filter/test29-finer-redundancy-marking-v{0,1}.o:
New test input binaries.
* tests/data/test-diff-filter/test29-finer-redundancy-marking-v{0,1}.cc:
Source code of the new test input binaries above.
* tests/data/test-diff-filter/test29-finer-redundancy-marking-report-0.txt:
New test input.
* tests/data/Makefile.am: Add the new test material above to the
source distribution.
* tests/test-diff-filter.cc (in_out_specs): Make this test harness
run over the additional test input above.
* tests/data/test-diff-suppr/test5-fn-suppr-report-0.txt: Adjust.
2015-06-02 Dodji Seketeli <dodji@redhat.com>
Fix detection of local changes in base classes
* abg-ir.cc (equals): In the overload of class_decl::base_spec, if
the underlying class carries changes, then do not flag these
changes as local for the class_decl::base_spec.
* tests/data/test-diff-dwarf/test27-local-base-diff-v{0,1}.o: New
test input binaries.
* tests/data/test-diff-dwarf/test27-local-base-diff-v{0,1}.cc: Source
code for the test input binaries above.
* tests/data/test-diff-dwarf/test27-local-base-diff-report.txt:
New test input.
* tests/data/Makefile.am: Add the test inputs above to source
distribution.
2015-06-02 Dodji Seketeli <dodji@redhat.com>
Fix symbols comparison
* include/abg-ir.h (elf_symbol_wptr): New typedef.
(elf_symbol): Make the constructors and assignment operator
private. The type can neither be copied nor created with the new
operator.
(elf_symbol::create): New static member function.
(elf_symbol::{get_main_symbol, get_next_alias, add_alias}):
Adjust.
( compute_aliases_for_elf_symbol): Likewise.
(elf_symbol::operator=): Make this private.
(elf_symbol::get_alias_which_equals): Declare new member function.
* src/abg-comp-filter.cc (function_name_changed_but_not_symbol):
Adjust.
* src/abg-comparison.cc
(class_diff::ensure_lookup_tables_populated): Adjust.
* src/abg-corpus.cc
(corpus::priv::build_unreferenced_symbols_tables): Likewise.
* include/abg-dwarf-reader.h (lookup_symbol_from_elf)
(lookup_public_function_symbol_from_elf): Adjust.
* src/abg-dwarf-reader.cc (lookup_symbol_from_sysv_hash_tab)
(lookup_symbol_from_gnu_hash_tab, lookup_symbol_from_elf_hash_tab)
(lookup_symbol_from_symtab, lookup_symbol_from_elf)
(lookup_public_function_symbol_from_elf)
(lookup_public_variable_symbol_from_elf): Adjust.
(read_context::lookup_elf_symbol_from_index): Likewise.
(read_context::lookup_elf_fn_symbol_from_address): Likewise.
(read_context::lookup_elf_var_symbol_from_address): Likewise.
(read_context::lookup_public_function_symbol_from_elf): Likewise.
(read_context::lookup_public_variable_symbol_from_elf): Likewise.
(read_context::load_symbol_maps): Likewise.
(build_var_decl, build_function_decl): Likewise.
* src/abg-ir.cc (elf_symbol::priv::{main_symbol_, next_alias_}):
Change the type of these from elf_symbol* to elf_symbol_wptr.
(elf_symbol::priv::priv): Adjust.
(elf_symbol::{create, get_alias_which_equals}): Define new functions.
(textually_equals): Likewise.
(elf_symbol::{get_main_symbol, is_main_symbol, get_next_alias,
add_alias}): Adjust to return or take elf_symbol_sptr type, rather
than a elf_symbol* one.
(elf_symbol::{get_aliases_id_string, does_alias}): Adjust.
(compute_alias_for_elf_symbol): Likewise.
(elf_symbol::operator==): Two symbols A and B are now equal if A
has at least one alias that is textually equal to B.
(equals): In the overload for function_decls, in the part where we
compare the decl_base part of the functions without considering
their decl names, we now also omit considering their linkage
names, because we compared they symbols before.
* tools/abisym.cc (main): Adjust.
* tests/data/test-diff-dwarf/test12-report.txt: Adjust.
* tests/data/test-diff-dwarf/test12-report.txt: Adjust.
* tests/data/test-diff-dwarf/test18-alias-sym-report-0.txt: Adjust.
* tests/data/test-diff-dwarf/test8-report.txt: Adjust.
* tests/data/test-diff-filter/test10-report.txt: Adjust.
* tests/data/test-diff-filter/test13-report.txt: Adjust.
* tests/data/test-diff-filter/test2-report.txt: Adjust.
* tests/data/test-diff-filter/test20-inline-report-0.txt: Adjust.
* tests/data/test-diff-filter/test20-inline-report-1.txt: Adjust.
* tests/data/test-diff-filter/test9-report.txt: Adjust.
2015-04-22 Dodji Seketeli <dodji@redhat.com>
Support specifying data member insertion in suppressions
* include/abg-comparison.h (type_suppression::insertion_range):
Declare new type.
(type_suppression::insertion_ranges): Declare new typedef.
(type_suppression::{s,g}et_data_member_insertion_ranges): Declare
new member functions.
(is_integer_boundary, is_fn_call_expr_boundary): Declare new
functions.
(type_suppression::insertion_range::{boundary, integer_boundary,
fn_call_expr_boundary}): Define new types.
* src/abg-comparison.cc:
(struct type_suppression::insertion_range::priv): New type.
(type_suppression::insertion_range::{insertion_range, begin,
end}): Define new member functions.
(type_suppression::priv::insertion_ranges_): Add data member.
(type_suppression::{s,g}et_data_member_insertion_ranges): Define
new member functions.
(type_suppression::insertion_range::boundary::priv): Define new
type.
(type_suppression::insertion_range::boundary::{boundary,
~boundary}): Define new member functions.
(type_suppression::insertion_range::integer_boundary::priv):
Define new type.
(type_suppression::insertion_range::integer_boundary::{integer_boundary,
as_integer, operator int, ~integer_boundary}): Define member
functions.
(type_suppression::insertion_range::fn_call_expr_boundary::priv):
Define new type.
(type_suppression::insertion_range::fn_call_expr_boundary::{fn_call_expr_boundary,
as_function_call_expr, operator ini::function_call_expr_sptr}):
Define new member functions.
(type_suppression::insertion_range::{create_integer_boundary,
type_suppression::insertion_range::create_fn_call_expr_boundary,
type_suppression::insertion_range::eval_boundary}): Define new
member functions.
(is_integer_boundary, is_fn_call_expr_boundary): Define new
functions.
(read_type_suppression, read_function_suppression)
(read_variable_suppression): Support the new kinds of
property-related types. Aslo, in read_type_suppression, support
the new properties has_data_member_inserted_at,
has_data_member_inserted_between and
has_data_members_inserted_between.
(type_suppression::suppresses_diff): If we are looking at a type
diff node that has inserted data members, evaluate the insertion
ranges of the current type_suppression and see if they match the
inserted data members.
* include/abg-ini.h (property, simple_property, property_value)
(string_property_value, tuple_property_value, function_call_expr):
Declare new types.
(property_sptr, property_value_sptr, string_property_value_sptr)
(tuple_property_value_sptr): Declare new typedefs.
(is_string_property_value, is_tuple_property_value)
(is_simple_property, is_tuple_property, read_function_call_expr):
Declare new functions.
* src/abg-ini.cc (char_is_white_space, char_is_comment_start)
(char_is_delimiter, char_is_property_value_char)
(char_is_section_name_char, char_is_property_name_char)
(char_is_comment_start, char_is_white_space)
(remove_trailing_white_spaces, is_string_property_value)
(is_tuple_property_value, is_simple_property, is_tuple_property)
(write_property_value, char_is_function_name_char)
(char_is_function_argument_char): Define new functions.
(property::priv, tuple_property_value::priv)
(simple_property::priv, tuple_property::priv): Define new types.
(property::{property, get_name, set_name, ~property}): Define new
member functions.
(struct property_value::priv): Define new type.
(property_value::{property_value, get_kind, operator const
string&(), ~property_value}): Define new member functions.
(struct string_property_value::priv): Define new type.
(string_property_value::{string_property_value, set_content,
as_string, operator string()}, ~string_property_value): Define new
member functions.
(tuple_property_value::{tuple_property_value, get_value_items,
~tuple_property_value, as_string}): Likewise.
(simple_property::{simple_property, get_value, set_value,
~simple_property}): Likewise.
(tuple_property::{tuple_property, set_value, get_value}):
Likewise.
(config::section::find_property): Adjust return type.
(read_context::{char_is_delimiter, char_is_property_value_char,
char_is_section_name_char, char_is_property_name_char,
char_is_comment_start, char_is_white_space}): Remove these from
here as they got moved them to be non-member functions above.
(read_context::read_property_value): Return a property_value_sptr
and do not take any parameter anymore.
(read_context::{read_string_property_value,
read_tuple_property_value, read_function_name,
read_function_argument, read_function_call_expr}): Define new
member functions.
(read_context::read_property): Adjust return type. Also, change to read
the different new kinds of properties values.
(function_call_expr::priv): Define new type.
(function_call_expr::{function_call_expr, get_name,
get_arguments}): New member functions.
(read_context::read_section): Adjust.
(write_property, write_section): Adjust.
* tests/data/test-diff-suppr/libtest{11,12}-add-data-member-v{0,1}.so:
New test input binaries.
* tests/data/test-diff-suppr/test{11,12}-add-data-member-{0,1}.suppr:
New input suppression files.
* tests/data/test-diff-suppr/test11-add-data-member-{2,3,4}.suppr:
Add new test input files.
* tests/data/test-diff-suppr/test{11,12}-add-data-member-report-{0,1}.txt:
New reference output files.
* tests/data/test-diff-suppr/test12-add-data-member-report-2.txt:
Likewise.
* tests/data/test-diff-suppr/test{11,12}-add-data-member-v{0,1}.cc:
Source code for the new binaries above.
* tests/test-diff-suppr.cc (in_out_specs): Add new test inputs.
* tests/data/Makefile.am: Add the new test related files above to
source distribution.
* doc/manuals/libabigail-concepts.rst: Document the new properties
has_data_member_inserted_at, has_data_member_inserted_between and
has_data_members_inserted_between.
2015-05-24 Dodji Seketeli <dodji@redhat.com>
Make indexes of function parameters start at 1
* src/abg-ir.cc (function_type::function_type): Starts the index
of the parameters at 1, unless the firs parameter is an artificial
one, in which case it starts at 0.
* tests/data/test-abicompat/test5-fn-changed-report-0.txt: Adjust.
* tests/data/test-diff-dwarf/test0-report.txt: Adjust.
* tests/data/test-diff-dwarf/test1-report.txt: Adjust.
* tests/data/test-diff-dwarf/test10-report.txt: Adjust.
* tests/data/test-diff-dwarf/test11-report.txt: Adjust.
* tests/data/test-diff-dwarf/test13-report.txt: Adjust.
* tests/data/test-diff-dwarf/test15-enum-report.txt: Adjust.
* tests/data/test-diff-dwarf/test2-report.txt: Adjust.
* tests/data/test-diff-dwarf/test20-add-fn-parm-report-0.txt: Adjust.
* tests/data/test-diff-dwarf/test21-redundant-fn-report-0.txt: Adjust.
* tests/data/test-diff-dwarf/test22-changed-parm-c-report-0.txt: Adjust.
* tests/data/test-diff-dwarf/test24-added-fn-parms-report-0.txt: Adjust.
* tests/data/test-diff-dwarf/test25-removed-fn-parms-report-0.txt: Adjust.
* tests/data/test-diff-dwarf/test26-added-parms-before-variadic-report.txt: Adjust.
* tests/data/test-diff-dwarf/test4-report.txt: Adjust.
* tests/data/test-diff-dwarf/test6-report.txt: Adjust.
* tests/data/test-diff-dwarf/test7-report.txt: Adjust.
* tests/data/test-diff-dwarf/test8-report.txt: Adjust.
* tests/data/test-diff-filter/test0-report.txt: Adjust.
* tests/data/test-diff-filter/test01-report.txt: Adjust.
* tests/data/test-diff-filter/test1-report.txt: Adjust.
* tests/data/test-diff-filter/test10-report.txt: Adjust.
* tests/data/test-diff-filter/test13-report.txt: Adjust.
* tests/data/test-diff-filter/test14-0-report.txt: Adjust.
* tests/data/test-diff-filter/test14-1-report.txt: Adjust.
* tests/data/test-diff-filter/test16-report-2.txt: Adjust.
* tests/data/test-diff-filter/test16-report.txt: Adjust.
* tests/data/test-diff-filter/test17-0-report.txt: Adjust.
* tests/data/test-diff-filter/test17-1-report.txt: Adjust.
* tests/data/test-diff-filter/test18-report.txt: Adjust.
* tests/data/test-diff-filter/test19-enum-report-1.txt: Adjust.
* tests/data/test-diff-filter/test2-report.txt: Adjust.
* tests/data/test-diff-filter/test22-compatible-fns-report-0.txt: Adjust.
* tests/data/test-diff-filter/test23-redundant-fn-parm-change-report-0.txt: Adjust.
* tests/data/test-diff-filter/test25-cyclic-type-report-0.txt: Adjust.
* tests/data/test-diff-filter/test25-cyclic-type-report-1.txt: Adjust.
* tests/data/test-diff-filter/test26-qualified-redundant-node-report-0.txt: Adjust.
* tests/data/test-diff-filter/test26-qualified-redundant-node-report-1.txt: Adjust.
* tests/data/test-diff-filter/test27-redundant-and-filtered-children-nodes-report-1.txt: Adjust.
* tests/data/test-diff-filter/test27-redundant-and-filtered-children-nodes-report-2.txt: Adjust.
* tests/data/test-diff-filter/test28-redundant-and-filtered-children-nodes-report-0.txt: Adjust.
* tests/data/test-diff-filter/test28-redundant-and-filtered-children-nodes-report-1.txt: Adjust.
* tests/data/test-diff-filter/test3-report.txt: Adjust.
* tests/data/test-diff-filter/test9-report.txt: Adjust.
* tests/data/test-diff-suppr/test0-type-suppr-report-0.txt: Adjust.
* tests/data/test-diff-suppr/test0-type-suppr-report-3.txt: Adjust.
* tests/data/test-diff-suppr/test1-typedef-suppr-report-0.txt: Adjust.
* tests/data/test-diff-suppr/test1-typedef-suppr-report-2.txt: Adjust.
* tests/data/test-diff-suppr/test10-changed-parm-c-report-0.txt: Adjust.
* tests/data/test-diff-suppr/test2-struct-suppr-report-0.txt: Adjust.
* tests/data/test-diff-suppr/test3-struct-suppr-report-0.txt: Adjust.
* tests/data/test-diff-suppr/test3-struct-suppr-report-1.txt: Adjust.
* tests/data/test-diff-suppr/test3-struct-suppr-report-2.txt: Adjust.
* tests/data/test-diff-suppr/test4-local-suppr-report-0.txt: Adjust.
* tests/data/test-diff-suppr/test4-local-suppr-report-1.txt: Adjust.
* tests/data/test-diff-suppr/test5-fn-suppr-report-0.txt: Adjust.
* tests/data/test-diff-suppr/test5-fn-suppr-report-1.txt: Adjust.
* tests/data/test-diff-suppr/test5-fn-suppr-report-2.txt: Adjust.
* tests/data/test-diff-suppr/test5-fn-suppr-report-3.txt: Adjust.
* tests/data/test-diff-suppr/test5-fn-suppr-report-4.txt: Adjust.
* tests/data/test-diff-suppr/test5-fn-suppr-report-5.txt: Adjust.
* tests/data/test-diff-suppr/test6-fn-suppr-report-0.txt: Adjust.
* tests/data/test-diff-suppr/test6-fn-suppr-report-1.txt: Adjust.
* tests/data/test-diff-suppr/test6-fn-suppr-report-2.txt: Adjust.
* tests/data/test-diff-suppr/test6-fn-suppr-report-3.txt: Adjust.
* tests/data/test-diff-suppr/test8-redundant-fn-report-0.txt: Adjust.
* tests/data/test-diff-suppr/test8-redundant-fn-report-1.txt: Adjust.
* tests/data/test-diff-suppr/test9-changed-parm-c-report-0.txt: Adjust.
* tests/data/test-diff-suppr/test9-changed-parm-c-report-1.txt: Adjust.
2015-05-22 Dodji Seketeli <dodji@redhat.com>
Some wording fixes to doc/manuals/libabigail-concepts.rst
* doc/manuals/libabigail-concepts.rst: Some light wording fixes.
2015-05-24 Dodji Seketeli <dodji@redhat.com>
Type read from DWARF don't have alignment information
* src/abg-dwarf-reader.cc (build_type_decl)
(build_class_type_and_add_to_ir, build_pointer_type_def)
(build_reference_type, build_function_decl): Set the alignment for
native types, class, reference and function type to zero,
effectively meaning that they don't have alignment information.
* src/abg-hash.cc (var_decl::hash::operator): Take the hash value
of the data member context in account when computing the hash
value of a given data member.
* tests/data/test-diff-dwarf/test-23-diff-arch-report-0.txt:
Adjust.
* tests/data/test-diff-dwarf/test10-report.txt: Likewise.
* tests/data/test-diff-dwarf/test13-report.txt: Likewise.
* tests/data/test-diff-dwarf/test22-changed-parm-c-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test26-added-parms-before-variadic-report.txt: Likewise.
* tests/data/test-diff-dwarf/test8-report.txt: Likewise.
* tests/data/test-diff-dwarf/test9-report.txt: Likewise.
* tests/data/test-diff-filter/test13-report.txt: Likewise.
* tests/data/test-diff-filter/test6-report.txt: Likewise.
* tests/data/test-diff-suppr/test9-changed-parm-c-report-0.txt: Likewise.
* tests/data/test-read-dwarf/test0.abi: Likewise.
* tests/data/test-read-dwarf/test1.abi: Likewise.
* tests/data/test-read-dwarf/test2.so.abi: Likewise.
* tests/data/test-read-dwarf/test3.so.abi: Likewise.
* tests/data/test-read-dwarf/test4.so.abi: Likewise.
* tests/data/test-read-dwarf/test5.o.abi: Likewise.
* tests/data/test-read-dwarf/test6.so.abi: Likewise.
* tests/data/test-read-dwarf/test7.so.abi: Likewise.
* tests/data/test-read-dwarf/test8-qualified-this-pointer.so.abi: Likewise.
2015-05-06 Dodji Seketeli <dodji@redhat.com>
Better name ID function parameters
* src/abg-ir.cc (function_decl::parameter::get_name_id): Make this
be "parameter-<index>".
2015-05-06 Dodji Seketeli <dodji@redhat.com>
Better detection of parameter sub-type changes
* include/abg-fwd.h (type_has_sub_type_changes): Declare new
function.
* src/abg-ir.cc (type_has_sub_type_changes): Define it.
* src/abg-comparison.cc (fn_parm_diff::report): Use the new
function type_has_sub_type_changes() instead of just looking at
name changes.
* tests/data/test-diff-dwarf/test4-report.txt: Adjust this
reference test output.
2015-05-06 Dodji Seketeli <dodji@redhat.com>
Fix a potential crash when comparing variadic parameters again
* src/abg-comparison.cc (redundancy_marking_visitor::visit_begin):
Avoid flagging diffs of variadic parameter *types* as redundant as
well.
2015-05-06 Dodji Seketeli <dodji@redhat.com>
Add debugging function for function parameters
* include/abg-ir.h
(function_decl::parameter::get_pretty_representation): Declare new
virtual member function.
* src/abg-ir.cc
(function_decl::parameter::get_pretty_representation): Define it.
2015-05-06 Dodji Seketeli <dodji@redhat.com>
Add comments
* src/abg-dwarf-reader.cc (build_function_decl): Add comments when
building the function parameters.
2015-05-06 Dodji Seketeli <dodji@redhat.com>
Add a debugging function for type_or_decl_base*
* include/abg-fwd.h (get_pretty_representation): Declare new
overload for type_or_decl_base*.
* src/abg-ir.cc (get_pretty_representation): Define it and express
the previous overload for type_or_decl_base_sptr in terms of this
new one.
2015-05-05 Dodji Seketeli <dodji@redhat.com>
Return a reference to smart pointer for the void type node
* src/abg-ir.h (type_decl::get_void_type_decl): Return a reference
to the smart pointer initially returned.
* src/abg-ir.cc (type_decl::get_void_type_decl): Likewise.
2015-05-05 Dodji Seketeli <dodji@redhat.com>
Bug 18342 - Segmentation fault while comparing functions with variadic parameters
* include/abg-fwd.h (is_array_type): New overload for a naked
pointer.
* include/abg-ir.h (type_decl::get_variadic_parameter_type_decl): Declare new
static function.
* src/abg-ir.cc (is_array_type): Define new function overload for
naked pointers
(type_decl::get_variadic_parameter_type_decl): Define new static
function.
* src/abg-dwarf-reader.cc (build_function_decl): The type of
variadic parameter is now a special type_decl.
* include/abg-comparison.h (is_diff_of_variadic_parameter_type)
(is_diff_of_variadic_parameter): New function declarations.
* src/abg-comparison.cc (is_diff_of_variadic_parameter_type)
(is_diff_of_variadic_parameter): Define new functions.
(compute_diff): Refuse to return a NULL
diff for types. Assert that the parameters are non-NULL.
(report_size_and_alignment_changes): We are comparing arrays only
if the two parameters are arrays.
(fn_parm_diff::fn_parm_diff): Refuse that type diff for this diff
node is non empty.
(fn_parm_diff::report): Strengthen an assert. Cleanup a comment.
(redundancy_marking_visitor::visit_begin): Do not mark function
type and variadic parms diff nodes as redundant for local changes.
* tests/data/test-diff-dwarf/libtest26-added-parms-before-variadic-v{0,1}.so:
New test input binaries.
* tests/data/test-diff-dwarf/test26-added-parms-before-variadic-report.txt:
New test output reference.
* tests/data/test-diff-dwarf/test26-added-parms-before-variadic-v{0,1}.c:
Source code of the new test input binaries above.
* tests/data/Makefile.am: Add the new test stuff to source
distribution.
* tests/test-diff-dwarf.cc (in_out_specs): Add the new test inputs
above to the set of input to run this test harness over.
2015-04-24 Dodji Seketeli <dodji@redhat.com>
Fix archive writing support
* configure.ac: Require libzip 0.10.1 at least.
* src/abg-writer.cc (archive_write_ctxt::serialized_tus): Make
this be a list<string>, rather than a vector<string>.
(create_archive_write_context): Truncate the archive if it exists
already.
(write_translation_unit_to_archive): Do not use the deprecated
zip_add() function anymore. Rather, use zip_file_add().
* tests/test-write-read-archive.cc (main): Double check if the
translation unit we read is empty or not.
2015-04-22 Dodji Seketeli <dodji@redhat.com>
Use a better wording for the COPYING file
* COPYING: Update to a more complete description.
2015-04-20 Dodji Seketeli <dodji@redhat.com>
Update licence texts
* COPYING: Of course we know the licence we want to use now :-)
* COPYING-GPLV3: Add the text of GPLv3.
* Makefile.am: Add the file COPYING-GPLV3 above to source
distribution.
2015-04-15 Dodji Seketeli <dodji@redhat.com>
18252 - Added parameters are not properly sorted
* src/abg-comparison.cc (sort_string_parm_map): Define new static
function.
(struct parm_comp): Define new type.
(function_type_diff::priv::{sorted_deleted_parms_,
sorted_added_parms_}): New data members that hold sorted
deleted/added parameters.
(function_type_diff::ensure_lookup_tables_populated): Initialize
the two new data members above.
(function_type_diff::report): For the report of parameters that
got added/removed, use the sorted set of added/removed parameters
above.
* tests/data/test-diff-dwarf/test24-added-fn-parms-report-0.txt:
New test input.
* tests/data/test-diff-dwarf/libtest24-added-fn-parms-v{0,1}.so:
Likewise.
* tests/data/test-diff-dwarf/test25-removed-fn-parms-report-0.txt:
Likewise.
* tests/data/test-diff-dwarf/libtest25-removed-fn-parms-v{0,1}.so:
Likewise.
* tests/data/test-diff-dwarf/test24-added-fn-parms-v{0,1}.c:
Likewise.
* tests/data/test-diff-dwarf/test25-removed-fn-parms-v{0,1}.c:
Likewise.
* tests/data/Makefile.am: Add the new test material above to the
source distribution.
2015-04-14 Dodji Seketeli <dodji@redhat.com>
Misc reporting fixes/improvements
* src/abg-comparison.cc (distinct_diff::report): Remove spurious
vertical space before reporting size and alignment changes here.
(represent): In the variables/data member overload, report type
changes first. Then the other changes.
(report_size_and_alignment_changes): Make this report array size
changes too. Also, make some small adjustments about how type
size/alignment changes are introduced.
(array_diff::report): Now that report_size_and_alignment_changes()
supports size change reporting, just use that function rather than
doing it here.
(corpus_diff::report): Consistently add a space between each
changed function report. Prefix changed variables with a [C],
just like for functions.
* tests/data/test-abicompat/test0-fn-changed-report-0.txt: Adjust.
* tests/data/test-abicompat/test5-fn-changed-report-0.txt: Likewise.
* tests/data/test-abicompat/test6-var-changed-report-0.txt: Likewise.
* tests/data/test-abidiff/test-qual-type0-report.txt: Likewise.
* tests/data/test-abidiff/test-struct0-report.txt: Likewise.
* tests/data/test-abidiff/test-struct1-report.txt: Likewise.
* tests/data/test-abidiff/test-var0-report.txt: Likewise.
* tests/data/test-diff-dwarf/test-23-diff-arch-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test0-report.txt: Likewise.
* tests/data/test-diff-dwarf/test1-report.txt: Likewise.
* tests/data/test-diff-dwarf/test10-report.txt: Likewise.
* tests/data/test-diff-dwarf/test11-report.txt: Likewise.
* tests/data/test-diff-dwarf/test13-report.txt: Likewise.
* tests/data/test-diff-dwarf/test15-enum-report.txt: Likewise.
* tests/data/test-diff-dwarf/test2-report.txt: Likewise.
* tests/data/test-diff-dwarf/test20-add-fn-parm-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test21-redundant-fn-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test22-changed-parm-c-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test3-report.txt: Likewise.
* tests/data/test-diff-dwarf/test6-report.txt: Likewise.
* tests/data/test-diff-dwarf/test7-report.txt: Likewise.
* tests/data/test-diff-dwarf/test8-report.txt: Likewise.
* tests/data/test-diff-dwarf/test9-report.txt: Likewise.
* tests/data/test-diff-filter/test0-report.txt: Likewise.
* tests/data/test-diff-filter/test01-report.txt: Likewise.
* tests/data/test-diff-filter/test1-report.txt: Likewise.
* tests/data/test-diff-filter/test10-report.txt: Likewise.
* tests/data/test-diff-filter/test11-report.txt: Likewise.
* tests/data/test-diff-filter/test13-report.txt: Likewise.
* tests/data/test-diff-filter/test14-0-report.txt: Likewise.
* tests/data/test-diff-filter/test14-1-report.txt: Likewise.
* tests/data/test-diff-filter/test15-0-report.txt: Likewise.
* tests/data/test-diff-filter/test15-1-report.txt: Likewise.
* tests/data/test-diff-filter/test16-report-2.txt: Likewise.
* tests/data/test-diff-filter/test16-report.txt: Likewise.
* tests/data/test-diff-filter/test17-0-report.txt: Likewise.
* tests/data/test-diff-filter/test17-1-report.txt: Likewise.
* tests/data/test-diff-filter/test18-report.txt: Likewise.
* tests/data/test-diff-filter/test19-enum-report-1.txt: Likewise.
* tests/data/test-diff-filter/test2-report.txt: Likewise.
* tests/data/test-diff-filter/test20-inline-report-1.txt: Likewise.
* tests/data/test-diff-filter/test21-compatible-vars-report-0.txt: Likewise.
* tests/data/test-diff-filter/test22-compatible-fns-report-0.txt: Likewise.
* tests/data/test-diff-filter/test23-redundant-fn-parm-change-report-0.txt: Likewise.
* tests/data/test-diff-filter/test24-compatible-vars-report-1.txt: Likewise.
* tests/data/test-diff-filter/test25-cyclic-type-report-0.txt: Likewise.
* tests/data/test-diff-filter/test25-cyclic-type-report-1.txt: Likewise.
* tests/data/test-diff-filter/test26-qualified-redundant-node-report-0.txt: Likewise.
* tests/data/test-diff-filter/test26-qualified-redundant-node-report-1.txt: Likewise.
* tests/data/test-diff-filter/test27-redundant-and-filtered-children-nodes-report-0.txt: Likewise.
* tests/data/test-diff-filter/test27-redundant-and-filtered-children-nodes-report-1.txt: Likewise.
* tests/data/test-diff-filter/test27-redundant-and-filtered-children-nodes-report-2.txt: Likewise.
* tests/data/test-diff-filter/test28-redundant-and-filtered-children-nodes-report-0.txt: Likewise.
* tests/data/test-diff-filter/test28-redundant-and-filtered-children-nodes-report-1.txt: Likewise.
* tests/data/test-diff-filter/test3-report.txt: Likewise.
* tests/data/test-diff-filter/test6-report.txt: Likewise.
* tests/data/test-diff-filter/test9-report.txt: Likewise.
* tests/data/test-diff-suppr/test0-type-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test0-type-suppr-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test1-typedef-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test1-typedef-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test10-changed-parm-c-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test2-struct-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test3-struct-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test3-struct-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test3-struct-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test4-local-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test4-local-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-4.txt: Likewise.
* tests/data/test-diff-suppr/test5-fn-suppr-report-5.txt: Likewise.
* tests/data/test-diff-suppr/test6-fn-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test6-fn-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test6-fn-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test6-fn-suppr-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-4.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-7.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-8.txt: Likewise.
* tests/data/test-diff-suppr/test8-redundant-fn-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test8-redundant-fn-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test9-changed-parm-c-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test9-changed-parm-c-report-1.txt: Likewise.
2015-04-10 Dodji Seketeli <dodji@redhat.com>
Make abidiff and abicompat return meaningful exit codes
* doc/manuals/abicompat.rst: Update documentation for abicompat
exit codes.
* doc/manuals/abidiff.rst: Likewise for abidiff exit codes.
* include/abg-tools-utils.h (enum abidiff_status): Declare new
enum.
(operator{|,&,|=}): Declare new operators for the new enum
abidiff_status.
(abidiff_status_has_error, abidiff_status_has_abi_change)
(abidiff_status_has_incompatible_abi_change): Declare new
functions.
* src/abg-tools-utils.cc (operator{|,&,|=}): Define these new
operators.
(abidiff_status_has_error, abidiff_status_has_abi_change)
(abidiff_status_has_incompatible_abi_change): Define new
functions.
* tests/test-diff-filter.cc (main): Adjust for the new exit code
of abidiff.
* tests/test-diff-suppr.cc (main): Likewise.
* tests/test-abicompat.cc (main): Likewise.
* tools/abicompat.cc (enum abicompat_status): Remove.
(operator{|,&,|=}): Remove these operators for enum
abicompat_status.
(perform_compat_check_in_normal_mode)
(perform_compat_check_in_weak_mode): Return abidiff_status instead
of abicompat_status. Adjust therefore.
(main): Adjust to return abidiff_status now, instead of a just
zero for all non-error cases.
* tools/abidiff.cc (main): Likewise.
2015-04-01 Dodji Seketeli <dodji@redhat.com>
Add support for abicompat weak mode
* include/abg-fwd.h (class type_or_decl_base): Forward declare
this.
(is_decl, is_type, is_function_type, get_name, get_type_name)
(get_function_type_name, get_pretty_representation)
(lookup_function_type_in_corpus, lookup_type_in_translation_unit)
(lookup_function_type_in_translation_unit)
(synthesize_function_type_from_translation_unit)
(hash_type_or_decl): New function declarations.
* src/abg-corpus.cc (lookup_type_in_corpus)
(lookup_function_type_in_corpus): Define new functions.
* include/abg-ir.h
(translation_unit::lookup_function_type_in_translation_unit):
Declare new friend function.
(class type_or_decl_base): Declare this.
(operator==(const type_or_decl_base&, const type_or_decl_base&)):
Declare new operator.
(operator==(const type_or_decl_base_sptr&, const
type_or_decl_base_sptr&)): Likewise.
(class {decl_base, type_base}): Make these class inherit
type_or_decl_base.
(decl_base::get_member_scopes): New const overload.
(bool operator==(const function_decl::parameter_sptr&,
const function_decl::parameter_sptr&)): New operator.
(function_type::get_parameters): Remove the non-const overload.
(function_type::get_pretty_representation): Declare new member
function.
(method_type::get_pretty_representation): Likewise.
* src/abg-ir.cc (bool operator==(const type_or_decl_base&, const
type_or_decl_base&)): Define new equality operator.
(bool operator==(const type_or_decl_base_sptr&, const
type_or_decl_base_sptr&)): Likewise.
(strip_typedef): Do not expect canonicalized types anymore. Now
the system accepts (and expects) canonicalized types in certain
cases. For instance, non-complete types and aggregated types that
contain non-complete sub-types.
(get_name, get_function_type_name, get_type_name)
(get_pretty_representation, is_decl, is_type, is_function_type)
(lookup_function_type_in_translation_unit)
(synthesize_function_type_from_translation_unit)
(lookup_type_in_scope, lookup_type_in_translation_unit): Define
new functions or new overloads.
(bool operator==(const function_decl::parameter_sptr&,
const function_decl::parameter_sptr& r)): Define
new operator.
(function_type::get_parameters): Remove non-const overload.
(function_type::get_pretty_representation): Define new function.
(function_type::traverse): Adjust.
(method_type::get_pretty_representation): Likewise.
(function_decl::get_pretty_representation): Avoid emitting the
type of cdtors.
(hash_type_or_decl): Define new function.
* include/abg-dwarf-reader.h (create_read_context)
(read_corpus_from_elf): Take a new 'read_all_types' flag.
* src/abg-dwarf-reader.cc (read_context::load_all_types_): New
flag.
(read_context::read_context): Initialize it.
(read_context::canonical_types_scheduled): If some types still
have non-canonicalized sub-types, then do not canonicalize them.
(read_context::load_all_types): New member functions.
(build_function_decl): Do not represent void return type like
empty type anymore, rather, represent it like a void type node.
(build_ir_node_from_die): When asked, load all types
including those that are not reachable from an exported
declaration.
(create_read_context, read_corpus_from_elf): Take a new
'load_all_types' flag and honour it.
* src/abg-reader.cc (read_context::type_is_from_translation_unit):
Support looking up function types in the current translation unit,
now that we now how to lookup function types.
* include/abg-comparison.h (diff_context::{has_diff_for, add_diff,
set_canonical_diff_for, set_or_get_canonical_diff_for,
get_canonical_diff_for}): Make these take instances of
type_or_decl_base_sptr, instead of decl_base_sptr.
(diff::diff): Likewise.
(diff::{first_subject, second_subject}): Make these return
type_or_decl_base_sptr instead of decl_base_sptr.
(type_diff_base::type_diff_base): Make these take instances of
type_or_decl_base_sptr instead of decl_base_sptr.
(distinct_diff::distinct_diff): Likewise.
(distinct_diff::{first, second}): Make these return
type_or_decl_base_sptr instead of decl_base_sptr.
(distinct_diff::entities_are_of_distinct_kinds): Make these take
instances of type_or_decl_base_sptr instead of decl_base_sptr.
(class function_type_diff): Create this new type. It's a
factorization of the function_decl_diff type.
* src/abg-comparison.cc ():
* src/abg-comp-filter.cc ({harmless, harmful}_filter::visit):
Adjust as diff::{first,second}_subject() now returns a
type_or_decl_base_sptr, no more a decl_base_sptr.
(decls_type, decls_diff_map_type): Remove these typedefs and replace it with ...
(types_or_decls_type, types_or_decls_diff_map_type): ... these.
(struct {decls_hash, decls_equals): Remove these type sand replace them with ...
(struct {types_or_decls_hash, types_or_decls_equals}): ... these.
({type_suppression, variable_suppression}::suppresses_diff):
Adjust.
(diff_context::priv::decls_diff_map): Replace this with ...
(diff_context::priv::types_or_decls_diff_map): ... this.
(diff_context::{has_diff_for, add_diff, get_canonical_diff_for,
set_canonical_diff_for, set_or_get_canonical_diff_for}): Take
type_or_decl_base_sptr instead of decl_base_sptr.
(diff::priv::{first, second}_subject): Make the type of these be
type_or_decl_base_sptr, no more decl_base_sptr.
(diff::priv::priv): Adjust for the subjects of the diff being of
type type_or_decl_sptr now, no more decl_base_sptr.
(diff_less_than_functor::operator()(const diff_sptr, const
diff_sptr) const): Adjust.
(diff::diff): djust for the subjects of the diff being of type
type_or_decl_sptr now, no more decl_base_sptr.
(diff::{first,second}_subject): Make the type of these be
type_or_decl_base_sptr, no more decl_base_sptr.
(report_size_and_alignment_changes): Likewise.
(type_diff_base::type_diff_base): Make the type of this be
type_or_decl_base_sptr instead of type_base_sptr.
(distinct_diff::distinct_diff): Make this take instances of
type_or_decl_base_sptr instead of decl_base_sptr.
(distinct_diff::{first, second, entities_are_of_distinct_kinds}):
Likewise.
(distinct_diff::has_changes): Simplify logic.
(distinct_diff::report): Adjust.
(compute_diff_for_types): Add an additional case to support the
new function_type.
(report_size_and_alignment_changes): Make this take instances of
type_or_decl_base_sptr instead of decl_base_sptr.
(class_diff::priv::member_type_has_changed): Return an instance of
type_or_decl_base_sptr rather than a decl_base_sptr.
(class_diff::report): Adjust.
(diff_comp::operator()(const diff&, diff&) const): Adjust.
(enum function_decl_diff::priv::Flags): Remove.
(function_decl_diff::priv::{first_fn_flags_, second_fn_flags_,
fn_flags_changes_}): Remove.
(function_decl_diff::priv::{fn_is_declared_inline_to_flag,
fn_binding_to_flag}): Remove.
(function_decl_diff::{deleted_parameter_at,
inserted_parameter_at}): Remove.
(function_decl_diff::ensure_lookup_tables_populated): Empty this.
(function_decl_diff::chain_into_hierarchy): Adjust.
(function_decl_diff::function_decl_diff): This now only takes the
subjects. It's body is now empty.
(function_decl_diff::{return_type_diff, subtype_changed_parms,
removed_parms, added_parms, type_diff}): Remove these member
functions.
(function_decl_diff::type_diff): Define new member function.
(function_decl_diff::report): Simplify logic by using the
reporting of the child type diff node.
(compute_diff): Likewise, in the overload for function_decl_sptr
simplify logic by using the child type diff object.
(function_type_diff::priv): Define new type.
(function_type_diff::{function_type_diff,
ensure_lookup_tables_populated, deleted_parameter_at,
inserted_parameter_at, finish_diff_type, first_function_type,
second_function_type, return_type_diff, subtype_changed_parms,
removed_parms, added_parms, get_pretty_representation,
has_changes, has_local_changes, report, chain_into_hierarchy}):
Define new functions.
(compute_diff): Define new overload for function_type_sptr.
* tools/abicompat.cc (options::weak_mode): New data member.
(options::options): Initialize it.
(enum abicompat_status): New enum
(abicompat_status operator|(abicompat_status, abicompat_status))
(abicompat_status& operator|=(abicompat_status &, abicompat_status))
(abicompat_status operator&(abicompat_status, abicompat_status)):
New operators to manipulate the abicompat_status enum.
(display_usage): Add help string for the new --weak-mode option.
(parse_command_line): Add the new --weak-mode command line
argument. If the tool is called with just the application and one
library then assume that we are in the weak mode.
(perform_compat_check_in_normal_mode): Define new function, factorized
from what was in the main function.
(perform_compat_check_in_weak_mode): Define new function.
(struct {fn,var}_change): Define new types.
(main): Use perform_compat_check_in_weak_mode() and
perform_compat_check_in_normal_mode().
* tools/abidiff.cc (main): Adjust.
* tools/abidw.cc: (options::load_all_types): Add new data member.
(options::options): Initialize it.
(display_usage): New help string for --load-all-types.
(parse_command_line): Support the new --load-all-types option.
(main): Adjust and honour the --load-all-types option.
* tools/abilint.cc (main): Adjust.
* doc/manuals/abicompat.rst: Update documentation for the new weak
mode. Also provide stuff that was missing from the examples
provided.
* doc/manuals/abidw.rst: Update documentation for the new
--load-all-types option.
* tests/print-diff-tree.cc (main): Adjust.
* tests/test-diff-dwarf.cc (main): Likewise.
* tests/test-read-dwarf.cc (main): Likewise.
* tests/data/test-abicompat/test0-fn-changed-app: Recompile this.
* tests/data/test-abicompat/libtest5-fn-changed-libapp-v{0,1}.so:
New new test input binaries
* tests/data/test-abicompat/test5-fn-changed-app: Likewise.
* tests/data/test-abicompat/test6-var-changed-app: Likewise.
* tests/data/test-abicompat/libtest6-var-changed-libapp-v{0,1}.so:
Likewise.
* tests/data/test-abicompat/test5-fn-changed-report-0.txt:
Reference output for one test above.
* tests/data/test-abicompat/test6-var-changed-report-0.txt:
Likewise.
* tests/data/test-abicompat/test5-fn-changed-app.cc: Source file
for a binary above.
* tests/data/test-abicompat/test5-fn-changed-libapp-v{0,1}.{h,cc}:
Likewise.
* tests/data/test-abicompat/test6-var-changed-libapp-v{0,1}.{cc,h}:
Likewise.
* tests/data/test-abicompat/test6-var-changed-app.cc: Likewise.
* tests/data/Makefile.am: Add the test related files above to the
source distribution.
* tests/test-abicompat.cc (in_out_spec): Add the new test input
above to the list of inputs to feed to this test harness.
(main): Support taking just the app and one library.
* tests/data/test-read-dwarf/test{0, 1, 2.so, 3.so, 5.o,
8-qualified-this-pointer.so,}.abi: Adjust for void type being
really emitted now, as opposed to just being an empty type.
2015-04-01 Dodji Seketeli <dodji@redhat.com>
18186 - Assertion in abigail::ir::class_decl::hash::operator()
* src/abg-dwarf-reader.cc (build_class_type_and_add_to_ir): When
the size of the class is provided then the class is complete, no
matter if this function called to update the class or to build it
for the first time.
2015-03-31 Sinny Kumari <sinny@redhat.com>
Check if EM_AARCH64, EM_TILEPRO and EM_TILEGX macros are defined in elf.h
* config.h.in: Generated autoheader by configure.ac
for added macros
* configure.ac: Defining HAVE_EM_AARCH64_MACRO,
HAVE_EM_TILEPRO_MACRO and HAVE_EM_TILEGX_MACRO to check
whether EM_AARCH64, EM_TILEPRO and EM_TILEGX macros are defined
in elf.h or not
* src/abg-dwarf-reader.cc (e_machine_to_string): Look for
EM_AARCH64, EM_TILEPRO and EM_TILEGX macros only
if they are defined in elf.h
2015-03-30 Dodji <dodji@ks305400.kimsufi.com>
PR libabigail/18180
* src/abg-hash.cc (class_decl::hash::operator()(const class_decl&)
const): Return zero only for class declarations that are not
resolved.
* tests/data/test-read-write/test20.xml: Fix the output to make a
class definition to reference its declaration, when there was a
forward declaration for it.
2015-03-30 Dodji Seketeli <dodji@redhat.com>
18179 - abidiff crashes on libcangjie
* include/abg-fwd.h (lookup_class_type_in_corpus)
(lookup_class_type_in_translation_unit): Declare new functions.
* src/abg-ir.cc (lookup_class_type_in_translation_unit): Define
new function.
(get_node, convert_node_to_decl): Define new specializations for
the class_decl type.
* src/abg-corpus.cc (lookup_class_type_in_corpus): Define new
function.
* src/abg-dwarf-reader.cc
(read_context::resolve_declaration_only_classes): Lookup class
types specifically.
2015-03-30 Dodji Seketeli <dodji@redhat.com>
Forgot to initialize a data member
* src/abg-reader.cc (read_context::read_context): Initialize the
new m_exported_decls_builder_ data member.
2015-03-30 Dodji Seketeli <dodji@redhat.com>
18166 - Abidiff fails with internal on Libtirpc ABI in XML format
* src/abg-reader.cc (read_context::m_exported_decls_builder_): New
data member.
(read_context::read_context): Initialize it.
(read_context::{type_is_from_translation_unit,
get_exported_decls_builder, set_exported_decls_builder,
maybe_add_fn_to_exported_decls, maybe_add_fn_to_exported_decls,
type_id_new_in_translation_unit}): New member functions.
(read_context::clear_per_translation_unit_data): Clear id->xml
node map here ...
(read_context::clear_per_corpus_data): ... not here.
(read_context::walk_xml_node_to_map_type_ids): Only walk the
sub-tree we are asked to walk.
(read_translation_unit_from_input): Cleanup.
(read_corpus_from_input): Wire populating of exported declarations
of the current corpus.
(build_function_decl, build_var_decl): Populate exported
declarations of the current corpus here.
(build_type_decl, build_qualified_type_decl)
(build_pointer_type_def, build_reference_type_def)
(build_array_type_def, build_enum_type_decl, build_type_decl)
(build_template_tparameter): Adjust assert on ID to make sure
it's the first type it's being defined in the current translation
unit.
* tests/data/test-abidiff/test-corpus0-report0.txt: New test
reference output.
* tests/data/test-abidiff/test-corpus0-v{0,1}.so.abi: New test
input.
* tests/test-abidiff.cc (specs): Add the test inputs above to the
list of inputs over which to run the test harness.
(main): Support reading corpora too, as this test harness was
reading just translation units before.
(tests/data/Makefile.am): Add test material above to source
distribution.
2015-03-19 Dodji Seketeli <dodji@redhat.com>
Update the CONTRIBUTING file
* CONTRIBUTING: How to check out the web pages.
2015-03-19 Dodji Seketeli <dodji@redhat.com>
Update website documentation
* doc/website/mainpage.txt: Update the web page.
2015-03-18 Dodji Seketeli <dodji@redhat.com>
Cleanup type canonicalizing logic
* src/abg-ir.cc (type_base::get_canonical_type_for): Cleanup the
logic here. Basically since we are not trying to cache the result
of type hashing anymore, this can be simpler.
2015-03-18 Dodji Seketeli <dodji@redhat.com>
Fix redundancy propagation on node with filtered local changes
*NOT* take in account the categories inherited from its children
nodes. That way, it's possible to know if the *local changes* of a
given node have been filtered out.
* include/abg-comparison.h (diff::{get_local_category,
add_to_local_category, add_to_local_and_inherited_categories,
remove_from_local_category, set_local_category,
is_filtered_out_wrt_non_inherited_categories,
has_local_changes_to_be_reported}): Declare new member functions.
* src/abg-comp-filter.cc ({harmless, harmful}_filter::{visit,
visit_end}): Update local category too.
* src/abg-comparison.cc (diff::priv::local_category_): Add new
data member.
(diff::priv::priv): Initialize it.
(diff::priv::is_filtered_out): Add new member function. This is
factorized out of diff::is_filtered_out().
(diff::is_filtered_out): Re-write in terms of
diff::priv::is_filtered_out().
(diff::{get_local_category, add_to_local_category,
add_to_local_and_inherited_categories, remove_from_local_category,
set_local_category, is_filtered_out_wrt_non_inherited_categories,
has_local_changes_to_be_reported}): Define new member functions.
(suppression_categorization_visitor::visit_begin): Update local
categories too.
(redundancy_marking_visitor::visit_end): If all of the children
nodes of the a diff node N are redundant and if N has filtered-out
local changes, then N is redundant too.
* tests/data/test-diff-filter/libtest28-redundant-and-filtered-children-nodes-v{1,2}.so:
New binary test inputs.
* tests/data/test-diff-filter/test28-redundant-and-filtered-children-nodes-v{0,1}.cc:
Source code for the binary test inputs above.
* tests/data/test-diff-filter/test28-redundant-and-filtered-children-nodes-report-{0,1}.txt:
New test output references.
* tests/test-diff-filter.cc (in_out_specs): Add the test inputs
above to the set of inputs this test harness has to run over.
* tests/data/Makefile.am: Add the test materials above to the
source distribution.
2015-03-17 Dodji Seketeli <dodji@redhat.com>
Various style cleanups
* src/abg-hash.cc (class_decl::hash::operator()(const class_decl&
t) const): Fix comment.
* src/abg-ir.cc (lookup_node_in_scope): Likewise.
(class_decl::add_base_specifier): Use base_spec_sptr rather than
shared_ptr<base_spec>.
(class non_canonicalized_subtype_detector): Fix comment.
2015-03-17 Dodji Seketeli <dodji@redhat.com>
Make is_global_scope() return a pointer to the global scope
* include/abg-fwd.h (is_global_scope): Return a global_scope*.
* src/abg-ir.cc (is_global_scope): Likewise.
2015-03-17 Dodji Seketeli <dodji@redhat.com>
Add a useful assert in the comparison engine
* src/abg-comparison.cc (qualified_type_diff::report): Assert that
if the qualified type diff node has changes to be reported and no
local change, then its child node must have changes to be
reported.
2015-03-17 Dodji Seketeli <dodji@redhat.com>
Fix diff report about non-static data members.
* src/abg-comparison.cc
(class_diff::priv::{get_deleted_non_static_data_members_number,
get_inserted_non_static_data_members_number}): Define new member
functions.
(class_diff::reports): Use the new functions above. Also, add
forgotten new lines where they belong.
2015-03-17 Dodji Seketeli <dodji@redhat.com>
Do not cache hash values in decl_base::get_hash
* src/abg-ir.cc (decl_base::get_hash): Do not cache the hash
value.
2015-03-17 Dodji Seketeli <dodji@redhat.com>
Do not miss early non-complete type resolution when it's possible
* src/abg-dwarf-reader.cc (build_class_type_and_add_to_ir): A type
that has its size defined is not non-complete. Same if it has a
method or a member type.
2015-03-17 Dodji Seketeli <dodji@redhat.com>
Delay non-complete class type resolution up to end of corpus reading
* include/abg-fwd.h (lookup_type_in_corpus): Declare new function.
* src/abg-corpus.cc (lookup_type_in_corpus): Define new function
here.
* include/abg-ir.h (function_types_type): Declare new typedef.
(translation_unit::get_canonical_function_type): Remove member function.
(translation_unit::bind_function_type_life_time): Declare new
member function.
(classes_type): New typedef.
* src/abg-ir.cc
(translation_unit::priv::canonical_function_types_): Remove data
member.
(translation_unit::priv::function_types): New data member.
(translation_unit::get_canonical_function_type): Remove this
function definition.
(translation_unit::bind_function_type_life_time): New function
definition.
(lookup_node_in_scope): Ensure that the type returned is
complete.
* src/abg-dwarf-reader.cc (string_classes_map): New typedef.
(read_context::decl_only_classes_map_): New data member.
(read_context::declaration_only_classes): New accessor.
(read_context::{maybe_schedule_declaration_only_class_for_resolution,
is_decl_only_class_scheduled_for_resolution,
resolve_declaration_only_classes, current_elf_file_is_executable,
current_elf_file_is_dso}): Define new member functions.
(read_context::clear_per_translation_unit_data): Do not clear the
data structures that associate DIEs to decls/types or that contain
the types to canonicalize here. Rather, clear them ...
(read_context::clear_per_corpus_data): ... here instead.
(read_context::build_translation_unit_and_add_to_ir): Do not
perform late type canonicalizing here. Rather, do it ...
(read_debug_info_into_corpus): ... here instead. And before that,
call read_context::clear_per_corpus_data() and the new
read_context::resolve_declaration_only_classes() here.
(build_class_type_and_add_to_ir): Schedule the non-complete types
for resolution to complete types. Assert that base classes that
are non-complete are scheduled to be completed.
(build_function_decl): Do not try to canonicalize function types
this early, systematically. Now, all the non-complete types needs
to be completed before starting canonicalizing. So let function
types go through the normal processes of deciding when to
canonicalize them. But then, bind the life time of the function
type to the life time of the current translation unit.
(maybe_canonicalize_type): If a class type is non-complete,
schedule it for late canonicalizing.
* src/abg-hash.cc (class_decl::hash::operator()(const class_decl&)
const): During hashing, a base class should be complete.
* src/abg-reader.cc
(read_context::clear_per_translation_unit_data): Do not clear
id/xml node, and type maps here. Rather, clear it ...
(read_context::clear_per_corpus_data): ... here instead.
(read_translation_unit_from_input): Do not perform late
canonicalizing here. Rather, do it ...
(read_corpus_from_input): ... here. Also, call the new
read_context::clear_per_corpus_data() here.
(build_function_decl): Do not canonicalize function types here so
early. Rather, bind the life time of the function type to the
life time of the translation unit.
* src/abg-writer.cc (write_translation_unit): Do not clear the
type/ID map here.
* tests/data/test-read-dwarf/test2.so.abi: Adjust test input.
2015-03-17 Dodji Seketeli <dodji@redhat.com>
Add --no-architecture option to abidw
* tools/abidw.cc (options::write_architecture): New flag.
(options::options): Initialize it.
(display_usage): Add usage string for the new --no-architecture
option.
(parse_command): Parse the new --no-architecture command line
option.
(main): Ignore the architecture name if required by the user.
2015-03-13 Dodji Seketeli <dodji@redhat.com>
We shouldn't build qualified types with empty underlying type
* src/abg-ir.cc (qualified_type_def::qualified_type_def): Assert
that we shouldn't build qualified types with empty underlying
type.
2015-03-13 Dodji Seketeli <dodji@redhat.com>
Add an overload for is_type() that takes naked pointers
* include/abg-fwd.h (is_type): Declare new overload that takes a
naked pointer.
* src/abg-ir.cc (is_type): Define new overload that takes a naked
pointer.
2015-03-13 Dodji Seketeli <dodji@redhat.com>
Declaration-only classes shouldn't have canonical types
* include/abg-fwd.h (keep_type_alive): Declare new function.
* src/abg-ir.cc (strip_typedef): Simplify logic. Support types
that are not canonicalized.
(type_base::get_canonical_type_for): For declaration-only classes,
return an empty canonical class, forcing the class to be compared
structurally.
(keep_type_alive): Define new function.
* src/abg-hash.cc ({decl_base, type_decl, scope_type_decl,
qualified_type_def, pointer_type_def, reference_type_def,
array_type_def, enum_type_decl, typedef_decl,
class_decl::member_class_template, class_decl, type_tparameter,
template_tparameter, }::hash::operator()): Do not cache the
computed hash.
2015-03-13 Dodji Seketeli <dodji@redhat.com>
Fix redundancy categorization propagation
* src/abg-comparison.cc (redundancy_marking_visitor::visit_end):
Consider the cases of changes that are a filtered out.
* tests/data/test-diff-filter/libtest27-redundant-and-filtered-children-nodes-v{0,1}.so:
New test binaries to use as test input.
* tests/data/test-diff-filter/test27-redundant-and-filtered-children-nodes-report-{0,1,2}.txt:
New test result baselines.
* tests/data/test-diff-filter/test27-redundant-and-filtered-children-nodes-v{0,1}.cc:
Source code for the test input binaries above.
* tests/test-diff-filter.cc (in_out_spec): Add the binaries to the
test inputs used for this test harness.
* tests/data/Makefile.am: Add the new test material above to the
distribution.
2015-03-13 Dodji Seketeli <dodji@redhat.com>
Fix thinko in has_virtual_mem_fn_change().
* src/abg-comp-filter.cc (has_virtual_mem_fn_change): Fix thinko.
2015-03-13 Dodji Seketeli <dodji@redhat.com>
From inside the comparison engine re-use IR's equality operators
* include/abg-ir.h (operator==(scope_decl_sptr, scope_decl_sptr)):
Declare.
(operator==(type_decl_sptr, type_decl_sptr)): Likewise.
(operator==(enum_type_decl_sptr, enum_type_decl_sptr)): Likewise.
* src/abg-comparison.cc (diff_length_of_decl_bases)
(diff_length_of_type_bases): Remove these static functions.
(class_diff::has_changes): Re-use the comparison operator for
class_decl_sptr.
(type_decl_diff::has_changes): Re-use the comparison operator for
type_decl_sptr.
* src/abg-ir.cc (operator==(scope_decl_sptr, scope_decl_sptr)):
Define.
(operator==(type_decl_sptr, type_decl_sptr)): Likewise.
(operator==(enum_type_decl_sptr, enum_type_decl_sptr)): Likewise.
2015-03-11 Dodji Seketeli <dodji@redhat.com>
Remove unnecessary vertical white space from diff report
* src/abg-comparison.cc (class_diff::report): When reporting
virtual member functions make sure to emit the newline only if one
report for member function has already been emitted.
2015-03-10 Dodji Seketeli <dodji@redhat.com>
Cleanup array_type_def::is_infinite
* src/abg-ir.cc (array_type_def::is_infinite): Style cleanup.
2015-03-10 Dodji Seketeli <dodji@redhat.com>
Make a function static as it oughts to be
* src/abg-ir.cc (get_type_representation): Make this static.
2015-03-10 Dodji Seketeli <dodji@redhat.com>
Canonicalize function types
* src/abg-dwarf-reader.cc (build_function_decl): Call
maybe_canonicalize_type to canonicalize the function type.
2015-03-10 Dodji Seketeli <dodji@redhat.com>
Use more naked pointers when comparing function types
* src/abg-ir.cc (equals): In the overload for function types, use
more naked pointers, less smart pointers.
2015-03-10 Dodji Seketeli <dodji@redhat.com>
Pass a bunch of smart pointers by reference
* include/abg-fwd.h (get_member_is_static, is_member_function)
(get_member_function_is_ctor, set_member_function_is_ctor)
(get_member_function_is_dtor, set_member_function_is_dtor)
(get_member_function_is_const, set_member_function_is_const)
(get_member_function_vtable_offset)
(set_member_function_vtable_offset)
(get_member_function_is_virtual): Declare the smart pointer
parameter of these as being passed by reference.
* include/abg-ir.h (get_member_access_specifier)
(get_member_is_static, get_member_access_specifier)
(set_member_function_is_ctor, set_member_function_is_const)
(set_member_function_vtable_offset): Likewise, for these friend
declarations to the decl_base type.
* src/abg-ir.cc (get_member_access_specifier)
(get_member_is_static, is_member_function)
(get_member_function_is_ctor, set_member_function_is_ctor)
(get_member_function_is_dtor, set_member_function_is_dtor)
(get_member_function_is_const, set_member_function_is_const)
(get_member_function_vtable_offset)
(set_member_function_vtable_offset)
(get_member_function_is_virtual): In these definitions, the smart
pointer parameter is passed by reference.
2015-03-10 Dodji Seketeli <dodji@redhat.com>
Make decl_base::get_context_rel() return a naked pointer
* include/abg-fwd.h (set_member_is_static): Add an overload that
takes the member as a reference to a smart pointer.
(set_member_function_{is_dtor, is_ctor, is_const, vtable_offset,
is_virtual}): Pass the member function as a reference.
(set_member_function_is_const, set_member_function_is_virtual):
Pass the member function as a non-const reference.
* include/abg-ir.h (decl_base::get_context_rel): Return a naked
pointer.
(set_member_is_static, set_member_function_is_virtual): Adjust
this friend declaration.
(set_member_access_specifier): Add an overload that takes a
reference to the member. Pass a reference to smart pointer to the
other overload.
(set_member_function_is_{is_ctor,is_dtor,is_const,is_virtual,vtable_offset}):
Take a non-const reference to function_decl.
* src/abg-ir.cc (decl_base::get_context_rel): Likewise.
(equals(const decl_base&, const decl_base&, change_kind*)):
Adjust.
(equals(const var_decl&, const var_decl&, change_kind*)):
Likewise.
(get_member_access_specifier, get_member_is_static)
(set_data_member_offset, get_data_member_offset)
(set_data_member_is_laid_out, get_data_member_is_laid_out)
(get_member_function_is_ctor, set_member_function_is_ctor)
(get_member_function_is_dtor, set_member_function_is_dtor)
(get_member_function_is_const, set_member_function_is_const)
(get_member_function_vtable_offset)
(set_member_function_vtable_offset)
(get_member_function_is_virtual, set_member_function_is_virtual):
Likewise.
(set_member_access_specifier): Add an overload that takes a
reference to decl_base.
(set_member_is_static, set_member_function_{is_dtor, is_ctor,
is_const, vtable_offset, is_virtual}): Pass the member function as
a reference.): Add an overload that takes the member as a
reference, and write the older overload in terms of the new one.
2015-03-09 Dodji Seketeli <dodji@redhat.com>
Make overloads of decl_base::get_qualified_name() return a reference
* incude/abg-ir.h (decl::get_{qualified_name,
qualified_parent_name}): Return a reference to a string rather
than a copy of a string.
(qualified_type_def::get_qualified_name): Likewise.
(reference_type_def::get_qualified_name): Likewise.
(array_type_def::get_qualified_name): Likewise.
(class enum_type_decl::enumerator): Make this is an out-of-line
pimpled class implementation.
(enum_type_decl::enumerator::{get, set}_enum_type): Declare new
method.
(enum_type_decl::enumerator::get_qualified_name): Change this so
that it doesn't take the name of the enum type anymore.
* src/abg-comparison.cc (enum_diff::report): Adjust for
enum_type_decl::enumerator::get_qualified_name() not taking the
name of the enum type anymore.
* src/abg-ir.cc (decl_base::get_qualified_parent_name): Return a
reference to string.
(decl_base::get_qualified_name): Likewise.
(decl_base::get_qualified_name(string&)): Use the new verson of
decl_base::get_qualified_name() that returns a reference.
({qualified_type_def, pointer_type_def, reference_type_def,
array_type_def}::get_qualified_name()): Return a string reference.
({qualified_type_def, pointer_type_def, reference_type_def,
array_type_def}::get_qualified_name(string& qualified_name)
const): Use the new qualified_type_def::get_qualified_name() that
returns a string reference.
(class enum_type_decl::priv): New type.
(enum_type_decl::{get_underlying_type, get_enumerators}): Adjust.
(enum_type_decl::{enumerator::enumerator, enumerator::operator==,
enumerator::get_name, enumerator::get_qualified_name,
enumerator::set_name, enumerator::get_value,
enumerator::set_value, enumerator::get_enum_type,
enumerator::set_enum_type}): Define methodes out-of-line here.
2015-02-24 Dodji Seketeli <dodji@redhat.com>
Harden strip_typedef
* src/abg-ir.cc (strip_typedef): Consider that the underlying type
can be void.
2015-02-24 Dodji Seketeli <dodji@redhat.com>
When reading DWARF set member type access where the type is built
* include/abg-fwd.h (is_class(decl_base*)): Return a class_decl*
rather than just a bool.
* abg-ir.cc (is_class(decl_base*)): Return a class_decl* rather
than just a bool. Simplify the implementation.
* src/abg-dwarf-reader.cc
(maybe_set_member_type_access_specifier): Define new static
function.
(build_ir_node_from_die): Remove the is_member_type flag. When
building member types set their access specifier. Simplify the
logic of detecting that a type is a member type; basically
delegate taht to the new maybe_set_member_type_access_specifier().
(build_class_type_and_add_to_ir): Do not try to set the member
type access specifiers anymore.
(build_qualified_type, build_pointer_type, build_reference_type)
(build_typedef_type, build_var_decl, build_function_decl): Adjust.
2015-02-24 Dodji Seketeli <dodji@redhat.com>
Fix enum_diff::has_changes()
* src/abg-comparison.cc (enum_diff::has_changes): Just use the
normal comparison operator to compare the two enums here. It's
fast now.
2015-02-23 Dodji Seketeli <dodji@redhat.com>
Build the set of exported decls directly during DWARF loading
* include/abg-ir.h ({var,function}_decl::get_id): Return a
reference.
* src/abg-ir.cc ({var,function}_decl::get_id): Return a reference
to the string rather than copying it over.
* include/abg-corpus.h (class corpus::exported_decls_builder):
Declare new type.
(corpus::{sort_functions, sort_variables,
maybe_drop_some_exported_decls, get_exported_decls_builder}):
Declare new methods.
* src/abg-corpus.h (corpus::exported_decls_builder::priv): Define
new type.
(class symtab_build_visitor_type): Remove this type that is
useless now.
(corpus::exported_decls_builder::{exported_decls_builder,
exported_functions, exported_variables,
maybe_add_fn_to_exported_fns, maybe_add_var_to_exported_vars}):
Define new functions.
(corpus::priv::is_public_decl_table_built): Remove this data
member. It's now useless.
(corpus::priv::priv): Adjust.
(corpus::priv::build_public_decl_table): Remove this member
function. It's now useless.
(corpus::{priv::build_unreferenced_symbols_tables, get_functions,
get_variables}): No need to build the public decls table here.
It's already built by the time the corpus is read from DWARF now.
(corpus::{sort_functions, sort_variables,
maybe_drop_some_exported_decls, get_exported_decls_builder}):
Define new member functions.
* src/abg-dwarf-reader.cc (read_context::exported_decls_builder):
New data member.
(read_context::read_context): Initialize it.
(read_context::{exported_decls_builder,
maybe_add_fn_to_exported_fns, maybe_add_var_to_exported_vars}):
Define new member functions.
(read_debug_info_into_corpus): Get the the new
'exported_decls_builder' object from the corpus and stick it into
the read context so the DWARF reading code can use it to build the
exported decls set. When the DWARF reading is done, sort the set
of exported functions and variables that was built.
(build_ir_node_from_die): When a function or variable is built,
consider putting it into the set of exported decls.
* tools/abicompat.cc (main): Now that the exported decls is built
*before* we had a chance to stick the list of symbol IDs to keep,
call corpus::maybe_drop_some_exported_decls() to update the set of
exported decls we should consider for the corpus.
was applied to that list and the final
2015-02-22 Dodji Seketeli <dodji@redhat.com>
Fix canonicalizing of member types ... *AGAIN*
* src/abg-dwarf-reader.cc (build_ir_node_from_die): For typedefs,
we don't need to test that the current scope is a class to know
that we are looking at a member type. Just looking at the
is_member flag is enough.
So the issue arises when for instance, we are reading a class that
defines a member typedef (or enum) and uses that enum as the type of a
data member. When reading that data member (before reading the
definition of the typedef), we read the type of the data member; so we
hit the typedef. But build_ir_node_from_die() cannot fully construct
the scope of the typedef before handing off the typedef because we are
currently building it! So it hands out a non-complete version of the
class that is being built; 'is_member' is not set to 'true' because
we are getting the type of the data member; it's not *necessarily* a
member type. So we need to check !is_class_type(scope) to know if we
are given a member type. I am now thinking that the "is_member" flag
is actually useless. I think I'll remove it in a later patch.
Anyway, this fixes 'abidiff libabigail.so libabigail.so' again. I
have some stashed patches that brings it's time down to ~ 45 seconds.
So we are getting close to being able to include that *ultimate* test in
regression test suite. Oh well.
* src/abg-dwarf-reader.cc (build_ir_node_from_die): When building
typedefs, enum and memeber classes, check that the scope is a
member class to detect if we are building a member type. In which
case the caller is going to handle the canonicalizing of the
member type *after* it's access specification has been adjusted.
Otherwise, that adjustments happens after the type has been
canonicalized and bad things happen at comparison type.
2015-02-21 Dodji Seketeli <dodji@redhat.com>
Bug 17649 Avoid endless looping on diff graph with cycles
* include/abg-comp-filter.h (harm{less,ful}_filter::visit_end):
Declare new methods.
* include/abg-comparison.h (diff_context::maybe_apply_filters):
Remove the traverse_nodes_once flag.
* src/abg-comp-filter.cc (apply_filter): Force the traversing to
operate in cycle avoidance mode.
(harm{less,ful}_filter::visit): Update the category of the
canonical node too.
(harm{less,ful}_filter::visit_end): Define new method.
* src/abg-comparison.cc (diff_context::maybe_apply_filters):
Remove the traverse_nodes_once flag. Adjust. Simplify logic.
(diff::traverse): Always call diff_node_visitor::{begin,end}. If
the node has already been visited previously then do not call
diff_node_visitor::visit() and do not visit the children nodes.
(category_propagation_visitor::visit_end): If the node has
already been visited, then propagate the category from the
canonical nodes of the children nodes.
(propagate_categories): Force the traversing to operate in cycle
avoidance mode.
2015-02-20 Dodji Seketeli <dodji@redhat.com>
Add missing new line after reporting alignment changes
* src/abg-comparison.cc (distinct_diff::report): After calling
report_size_and_alignment_changes, one needs to add a new line if
some stuff got emitted out the output stream.
2015-02-20 Dodji Seketeli <dodji@redhat.com>
Add type checking overloads that ease their calling from GDB
* include/abg-fwd.h (is_class_type, is_pointer, is_reference_type)
(is_qualified_type): Declare overloads that take naked (non-smart)
pointers.
* src/abg-ir.cc (is_class_type, is_pointer, is_reference_type)
(is_qualified_type): Define overloads that take naked (non-smart)
pointers.
2015-02-20 Dodji Seketeli <dodji@redhat.com>
Remove overly eager assert in distinct_diff::report
* src/abg-comparison.cc (distinct_diff::report): Remove over-eager
assert.
2015-02-20 Dodji Seketeli <dodji@redhat.com>
Factorize late canonicalizing code in the dwarf reader
* src/abg-dwarf-reader.cc
(read_context::{canonicalize_types_scheduled,
perform_late_type_canonicalizing}): Factorize these from ...
(build_translation_unit_and_add_to_ir): ... here.
2015-02-20 Dodji Seketeli <dodji@redhat.com>
Rename schedule_type_for_canonicalization -> schedule_type_for_late_canonicalization
* src/abg-dwarf-reader.cc
(read_context::schedule_type_for_late_canonicalization): Renamed
read_context::schedule_type_for_canonicalization into this. Also,
add some sanity checking code in there.
(build_class_type_and_add_to_ir, maybe_canonicalize_type): Adjust.
2015-02-20 Dodji Seketeli <dodji@redhat.com>
Adjust semantics of the 'is_member' flag of build_ir_node_from_die()
* src/abg-dwarf-reader.cc (build_ir_node_from_die): Rename
is_member into is_member_type. Adjust.
(get_scope_for_die, build_translation_unit_and_add_to_ir)
(build_namespace_decl_and_add_to_ir): Adjust.
(build_class_type_and_add_to_ir): Adjust. Adjust set to false
when calling build_ir_node_from_die() to build a function_decl.
2015-02-20 Dodji Seketeli <dodji@redhat.com>
Simplify canonicalizing handling for typedefs
* src/abg-dwarf-reader.cc (build_ir_node_from_die): For typedefs,
we don't need to test that the current scope is a class to know
that we are looking at a member type. Just looking at the
is_member flag is enough.
2015-02-20 Dodji Seketeli <dodji@redhat.com>
Do not miss canonicalizing opportunities on non-member class types
* src/abg-dwarf-reader.cc (build_ir_node_from_die): When a class
is not a member type, then it at least ought to be scheduled for
late canonicalizing.
2015-02-20 Dodji Seketeli <dodji@redhat.com>
Fix handling of canonicalizing of member enum types
* src/abg-dwarf-reader.cc (build_ir_node_from_die): Once we've
built the enum type by calling build_enum_type(), do not try to
canonicalize it here if it's a member type. The calling
build_class_type_and_add_to_ir() must deal with it already.
2015-02-20 Dodji Seketeli <dodji@redhat.com>
Stick qualified, pointer, reference and array types into the global scope
* src/abg-dwarf-reader.cc (build_class_type_and_add_to_ir): Do not
consider qualified, pointer, reference and array types as member
types. Only typedef, class and enum types are.
(build_ir_node_from_die): Stick base, pointer, reference,
qualified and array types into the global scope.
2015-02-20 Dodji Seketeli <dodji@redhat.com>
Avoid creating multiple versions of certain composite types
* src/abg-dwarf-reader.cc (build_qualified_type)
(build_pointer_type_def, build_reference_type, build_array_type)
(build_typedef_type): If the composite type we are about to create
was already created, just return the one that exists already.
2015-02-20 Dodji Seketeli <dodji@redhat.com>
Do not forget to canonicalize enum underlying type and void type
* src/abg-dwarf-reader.cc (build_enum_type): Canoncialize the
underlying type of the enum type.
(build_ir_node_for_void_type): Canonicalize the void type.
2015-02-20 Dodji Seketeli <dodji@redhat.com>
Do not forget to associate DIE to the types they represent
* src/abg-dwarf-reader.cc (build_type_decl, build_enum_type)
(build_qualified_type, build_pointer_type_def)
(build_reference_type, build_typedef_type)
(build_class_type_and_add_to_ir): Take a new flag that says if the
DIE is from the alternate debug info section or not. Perform the
DIE->type association in these functions. Note that in
build_class_type_and_add_to_ir we are now doing the DIE->type
association even for declaration-only classes. And for member
types, do not bother doing the association because it's already
been done by build_ir_node_from_die().
(build_ir_node_from_die): Do not do the DIE->type association here
anymore. Adjust to the new signature of the build_* functions
above that actually build the types.
2015-02-20 Dodji Seketeli <dodji@redhat.com>
Clear per-TU data before reading debub info for a TU
* src/abg-dwarf-reader.cc
(read_context::die_type_map): New accessor for the two DIE->Type
maps we have; the one of the main debug info section and the one
of the alternate debug info section.
(read_context::{associate_die_to_type,
lookup_type_from_die_offset}): use the new die_type_map()
accessor.
(read_context::clear_per_translation_unit_data): Factorize this
from build_translation_unit_and_add_to_ir(). Also, add code to
clear the DIE->type map as well as the vectors of offsets of the
types of the DIEs to canonicalize after the translation unit has
been read.
2015-02-19 Dodji Seketeli <dodji@redhat.com>
Fix the new regression test for type canonicalizing
* tests/runtestcanonicalizetypes.sh.in (binaries): Refer to
abg-tools-utils, not abg-tools-utils.o; the extension is computed
automatically, depending on the underlying platform.
2015-02-19 Dodji Seketeli <dodji@redhat.com>
Make strip_typedef() act on canonical types only
* include/abg-fwd.h (is_compatible_with_class_type): Declare new
function.
(canonicalize): Move the declaration here, from ...
* include/abg-ir.h (canonicalize): ... here.
* src/abg-ir.cc (strip_typedef): Assert that the input type is
canonicalized. Make sure that weak references are on
canonicalized types. Make sure that the returned type is a
canonical one.
(canonicalize): Make this return the canonical type that it has
computed.
* src/abg-comp-filter.cc (type_size_changed): Use the new
is_compatible_with_class_type() function, instead of
is_class_type().
2015-02-18 Dodji Seketeli <dodji@redhat.com>
Speed up function_decl::get_id() and var_decl::get_id()
* src/abg-ir.cc (var_decl::priv::id_): New data member.
(var_decl::get_id): Cache the result on the first invocation and
and returns it on subsequent invocations.
(function_dec::priv::id_): New data member.
(function_decl::get_id): Cache the result on the first invocation
and and returns it on subsequent invocations.
2015-02-18 Dodji Seketeli <dodji@redhat.com>
Speed up symbol version reading
* src/abg-dwarf-reader.cc (find_symbol_table_section)
(get_symbol_versionning_sections): Forward declare these existing
static functions.
(read_context::{symtab_section_,
symbol_versionning_sections_loaded_,
symbol_versionning_sections_found_, versym_section_
verdef_section, verneed_section}): New data members.
(read_context::read_context): Initialize them.
(read_context::{find_symbol_table_section,
get_symbol_versionning_sections, get_version_for_symbol}):
Implement a caching version of their exisiting non-caching
counterpart.
(read_context::lookup_elf_symbol_from_index): Use the new caching
functions read_context::find_symbol_table_section and
read_context::get_version_for_symbol.
(read_context::load_symbol_maps): Likewise, use the new caching
function read_context::find_symbol_table_section.
2015-02-17 Dodji Seketeli <dodji@redhat.com>
Stop traversing function/variable node when added to symbol table
* src/abg-corpus.cc (symtab_build_visitor_type::visit_begin):
Replace symtab_build_visitor_type::visit_end with this and return
false.
2015-02-13 Dodji Seketeli <dodji@redhat.com>
Do not apply diff filters sub-tree not carrying changes
* src/abg-comp-filter.cc ({harmless, harmful}_filter::visit): Do
not try to do the categorizing on a diff sub-tree that does
not carry any change.
* src/abg-comparison.cc (diff_context::maybe_apply_filters): Do
not bother trying to apply the filters on a diff sub-tree that
does not carry any change.
2015-02-13 Dodji Seketeli <dodji@redhat.com>
Canonicalize types either early or late after TU reading
* include/abg-fwd.h (is_class_type)
(type_has_non_canonicalized_subtype): Declare new functions.
(is_member_type): Remove the overload that takes a decl_base_sptr.
It's superfluous. We just need the one that takes a
type_base_sptr.
* include/abg-ir.h (translation_unit::{is_constructed,
set_is_constructed}): Add new methods.
(class_decl::has_virtual_member_functions): Likewise.
(class decl_base): Makes it virtually inherit ir_traversable_base.
(class type_base): Make this virtually inherit traversable_base
too.
(type_base::canonicalize): Renamed enable_canonical_equality
into this.
(type_base::traverse): Declare new virtual method.
(canonicalize): Renamed enable_canonical_equality into this.
(scope_type_decl::traverse): Declare new virtual method.
(namespace_decl::get_pretty_representation): Declare new virtual
method.
(function_type::traverse): Likewise.
(class_decl::base_spec::traverse): Likewise.
(ir_node_visitor::visit): Remove the overloads and replace each of
them with a pair of ...
(ir_node_visitor::{visit_begin, visit_end}): ... of these.
* include/abg-traverse.h (traversable_base::visiting): New
method.
(traversable_base::visiting_): New data member.
(traversable_base::traversable_base): New constructor.
* src/abg-ir.cc ({scope_decl, type_decl, namespace_decl,
qualified_type_def, pointer_type_def, reference_type_def,
array_type_def, enum_type_decl, typedef_decl, var_decl,
function_decl, function_decl::parameter, class_decl,
class_decl::member_function_template,
class_decl::member_class_template, function_tdecl,
class_tdecl}::traverse): Fix this to properly set the
traversable_base::visiting_ flag and to reflect the new signatures
of the ir_node_visitor methods.
({type_base, scope_type_decl, function_type,
class_decl::base_spec}::traverse): New method.
(type_base::get_canonical_type_for): Handle the case of the type
already having a canonical type. Properly hash the type using the
dynamic type hasher. Look through declaration-only classes to
consider the definition of the class instead. Fix logic to have a
single pointer of return, to ease debugging.
(canonicalize): Renamed enable_canonical_equality into this.
(namespace_decl::get_pretty_representation): Define new method.
(ir_node_visitor::visit): Replace each of these overloads with a
pair of visit_begin/visit_end ones.
(translation_unit::priv::is_constructed_): New data member.
(translation_unit::priv::priv): Initialize it.
(translation_unit::{is_constructed, set_is_constructed}): Define
new methods.
(is_member_type(const decl_base_sptr)): Remove.
(is_class_type(decl_base *d)): Define new function.
(class_decl::has_virtual_member_functions): Define new method.
(equals(const class_decl&, const class_decl&, change_kind*)): If
the containing translation unit is not constructed yet, do not
take virtual member functions in account when comparing the
classes. This is because when reading from DWARF, there can be
DIEs that change the number of virtual member functions after the
DIE of the class. So one needs to start taking virtual members
into account only after the translation unit has been constructed.
(class non_canonicalized_subtype_detector): Define new type.
(type_has_non_canonicalized_subtype): Define new function.
* src/abg-corpus.cc (symtab_build_visitor_type::visit): Renamed
this into symtab_build_visitor_type::visit_end.
* src/abg-dwarf-reader.cc (die_type_map_type): New typedef.
(die_class_map_type): This is now a typedef on a map of
Dwarf_Off/class_decl_sptr.
(read_context::{die_type_map_, alternate_die_type_map_,
types_to_canonicalize_, alt_types_to_canonicalize_}): New data
members.
(read_context::{associate_die_to_decl,
associate_die_to_decl_primary}): Make these methods public.
(read_context::{associate_die_to_type,
lookup_type_from_die_offset, is_wip_class_die_offset,
types_to_canonicalize, schedule_type_for_canonicalization}):
Define new methods.
(build_type_decl, build_enum_type)
(build_class_type_and_add_to_ir, build_qualified_type)
(build_pointer_type_def, build_reference_type, build_array_type)
(build_typedef_type, build_function_decl): Do not canonicalize
types here.
(maybe_canonicalize_type): Define new function.
(build_ir_node_from_die): Take a new flag that says if the ir node
is a member type/function or not. Early-canonicalize base types.
Canonicalize composite types that have only canonicalized
sub-types. Schedule the other types for late canonicalizing. For
class types, early canonicalize those that are non-member types,
that are fully constructed and that have only canonicalized
sub-types. Adjust to the new signature of build_ir_node_from_die.
(get_scope_for_die, build_namespace_decl_and_add_to_ir)
(build_qualified_type, build_pointer_type_def)
(build_reference_type, build_array_type, build_typedef_type)
(build_var_decl, build_function_decl): Adjust for the new
signature of build_ir_node_from_die.
(build_translation_unit_and_add_to_ir): Likewise. Perform the
late canonicalizing of the types that have been scheduled for
that.
(build_class_type_and_add_to_ir): Return a class_decl_sptr, not a
decl_base_sptr. Adjust for the new signature of
build_ir_node_from_die. Early canonicalize member types that are
created and added to a given class, or schedule them for late
canonicalizing.
* src/abg-reader.cc (class read_context::{m_wip_classes_map,
m_types_to_canonicalize}): New data members.
(read_context::{clear_types_to_canonicalize,
clear_wip_classes_map, mark_class_as_wip, unmark_class_as_wip,
is_wip_class, maybe_canonicalize_type,
schedule_type_for_late_canonicalizing,
perform_late_type_canonicalizing}): Add new method definitions.
(read_context::clear_per_translation_unit_data): Call
read_context::clear_types_to_canonicalize().
(read_translation_unit_from_input): Call
read_context::perform_late_type_canonicalizing() at the end of the
function.
(build_function_decl): Fix the function type canonicalizing (per
translation) that was already in place. Do the canonicalizing of
these only when the type is fully built. Oops. This was really
brokend. Also, when the function type is constructed, consider it
for type canonicalizing.
(build_type_decl): Early canonicalize basic types.
(build_qualified_type_decl, build_pointer_type_def)
(build_pointer_type_def, build_reference_type_def)
(build_array_type_def, build_enum_type_decl, build_typedef_decl):
Handle the canonicalizing for these composite types: either early
or late.
(build_class_decl): Likewise. Also, mark this class a 'being
built' until it's fully built. This helps the canonicalizing code
to know that it should leave a class alone until it's fully built.
* tests/test-ir-walker.cc (struct name_printing_visitor): Adjust
to the visitor methods naming change.
* configure.ac: Generate the tests/runtestcanonicalizetypes.sh
testing script from tests/runtestcanonicalizetypes.sh.in.
* tests/runtestcanonicalizetypes.sh.in: Add the template for the
new runtestcanonicalizetypes.sh script that test for type
canonicalizing.
* tests/Makefile.am: Add the new runtestcanonicalizetypes.sh
regression testing script to the build system.
2015-02-18 Dodji Seketeli <dodji@redhat.com>
Factorize per TU data clearing in the xml-abi reader
* src/abg-reader.cc
(read_context::clear_per_translation_unit_data): Factorize this
function out of ...
(read_context::read_translation_unit_from_input): ... this one.
2015-02-13 Dodji Seketeli <dodji@redhat.com>
Use the deep type sptr equality operator when possible
* src/abg-ir.cc (equals): On function_decl overload, use the deep
sptr type equality operator when comparing types.
(non_type_tparameter::operator==): Likewise.
2015-02-18 Dodji Seketeli <dodji@redhat.com>
Properly compare virtualness of member functions
* src/abg-ir.cc (equals(const function_decl&, const
function_decl&, change_kind*)): Compare virtualness of member
function before comparing their vtable offsets.
2015-02-13 Dodji Seketeli <dodji@redhat.com>
Misc style fixes
* include/abg-ir.h (reference_type_def::get_pointed_to_type): use
type_base_sptr, rather than shared_ptr<type_base>
(typdef_decl::get_underlying_type): Likewise.
(function_decl::get_return_type): Likewise.
(function_decl::set_type): Likewise.
(class_decl::member_class_template::as_class_tdecl): Likewise.
* src/abg-comparison.cc (compute_diff): Remove useless vertical
space.
(corpus_diff::traverse): Add a vertical space after this.
* src/abg-dwarf-reader.cc (type_ptr_map): Remove this unused
typedef.
(get_version_for_symbol)
(finish_member_function_reading): Fix the comments of these
functions.
* src/abg-reader.cc (build_function_decl): Return a
function_decl_sptr rather than a shared_ptr<function_decl>.
(build_qualified_type_decl)
(build_pointer_type_def, build_reference_type_def)
(build_array_type_def, build_typedef_decl, build_class_decl): Use
the is_<someking_of_type> functions here, rather than using the
dynamic cast. This increases maintainability.
2015-02-11 Dodji Seketeli <dodji@redhat.com>
Optimize compressed debug info reading for speed
* src/abg-dwarf-reader.cc
(find_last_import_unit_point_before_die): Look for the inclusion
point of the partial unit in reverse topological order.
2015-02-10 Dodji Seketeli <dodji@redhat.com>
Share private data of class_diff nodes
* src/abg-comparison.cc (class_diff::class_diff): Do not
initialize the private data of class_diff here.
(compute_diff): In the overload for class_diff, initialize the
private data of the new instance of class_diff to the private data
of its canonical instance.
(redundancy_marking_visitor::visit_begin): If a node is marked
redundant, do not dare visit its children. In cases of classes
that have members that reference themselves, this prevents us from
wrongly marking some of the data member changes as being
redundant.
2015-02-10 Dodji Seketeli <dodji@redhat.com>
Do not crash when applying filters to a NULL diff
* src/abg-comparison.cc (diff_context::maybe_apply_filters): Do
not crash when called with a NULL diff.
2015-02-09 Dodji Seketeli <dodji@redhat.com>
Initial implementation of canonical type comparison in the IR
* include/abg-ir.h (class type_base): Pimplify this class.
(type_base::canonical_types_map_type): New typedef.
(type_base::{get_canonical_types_map, get_canonical_type_for,
get_canonical_type}): Declare new member functions.
(enable_canonical_equality): Declare new function.
(struct type_base::hash): Declare this functor here.
* src/abg-ir.cc ():
* src/abg-dwarf-reader.cc (build_type_decl, build_enum_type)
(build_class_type_and_add_to_ir, build_qualified_type)
(build_pointer_type_def, build_reference_type, build_array_type)
(build_typedef_type, build_function_decl): Enable canonical
equality for the resulting type returned by these functions.
* src/abg-hash.cc (type_base::hash::operator()(const type_base&)):
Adjust as this is now out-of-line. Also, add two overloads for
type_base* and type_base_sptr.
(struct type_base::priv): Define new type for private data of
type_base.
(type_base::{get_canonical_types_map, get_canonical_type_for,
get_canonical_type}): Define new member functions.
(enable_canonical_equality): Define new function
(type_base::{type_base, set_size_in_bits, get_size_in_bits,
set_alignment_in_bits, get_alignment_in_bits}): Adjust.
({type_decl, scope_type_decl, qualified_type_def,
pointer_type_def, reference_type_def, array_type_def,
enum_type_decl, typedef_decl, function_type,
class_decl}::operator==): If the types being compared have
canonical type then use them for comparison.
2015-02-07 Dodji Seketeli <dodji@redhat.com>
Don't walk the diff tree when there are no suppressions
* src/abg-comparison.cc (apply_suppressions): Do not walk the diff
tree to apply suppressions when there are no suppressions to
apply.
2015-02-07 Dodji Seketeli <dodji@redhat.com>
Speedup some diff::has_changes() implementations
* src/abg-comparison.cc ({distinct_diff, var_diff,
class_diff}::has_changes): Use the hash value of the diff subjects
to detect quickly if they differ. If they don't, then go the slow
path of comparing the types.
2015-02-05 Dodji Seketeli <dodji@redhat.com>
Get out as early as possible when comparing different ABI artefacts
* include/abg-ir.h (equal): Turn the last parameter of type
change_kind& into a change_kind*. Do this on all the overloads'
declarations.
* src/abg-ir.cc (equal): Do the same for the definitions of the
overloads and adapt them to report about the kind of changes makes
the two ABI artifact different -- only if the change_kind pointer
is non-null. That way, callers have a way to choose if they want
to go the expensive route of knowing what kind of changes there
are.
({decl_base, scope_decl, type_base, scope_type_decl,
qualified_type_def, pointer_type_def, pointer_type_def,
reference_type_def, array_type_def, enum_type_decl, typedef_decl,
var_decl, function_type, function_decl, function_decl::parameter,
class_decl::base_spec, class_decl}::operator==): Adjust to the new
signature of equals; call it with the change_kind* parameter set
to NULL.
* src/abg-comparison.cc ({var_diff, pointer_diff, array_diff,
reference_diff, qualified_type_diff, enum_diff, class_diff,
base_diff, scope_diff, fn_parm_diff, function_decl_diff,
type_decl_diff, typedef_diff}::has_local_changes): Adjust.
2015-02-05 Dodji Seketeli <dodji@redhat.com>
Rename diff::length() into diff::has_changes()
* include/abg-comparison.h (*::has_changes): Rename the ::length()
method of all the diff types that inherit the diff class into
this, in the class declarations.
* src/abg-comparison.cc (*::has_changes): Do the same as in the
declarations, in the definitions.
(diff::to_be_reported, distinct_diff::has_local_changes)
(distinct_diff::report, distinct_diff::, array_diff::has_changes)
(reference_diff::has_changes, qualified_type_diff::has_changes)
(enum_diff::has_changes, translation_unit_diff::has_changes)
(suppression_categorization_visitor::visit_end)
(redundancy_marking_visitor::visit_begin): Adjust.
* tests/test-diff-dwarf.cc (main): Adjust.
* tools/abidiff.cc (main): Likewise.
2015-01-27 Dodji Seketeli <dodji@redhat.com>
Add a method to diff_context to dump a diff tree to error output
* include/abg-comparison.h (diff_context::error_output_stream):
Make this function const.
(diff_context::{do_dump_diff_tree}): Declare new methods.
* src/abg-comparison.cc (diff_context::error_output_stream): Make
this function const.
(diff_context::do_dump_diff_tree): Define new methods.
2015-01-27 Dodji Seketeli <dodji@redhat.com>
Keep children nodes of class_diff and scope_diff sorted
* include/abg-comparison.h (decl_diff_base, type_diff_base):
Forward declare these types.
(diff_sptrs_type, decl_diff_base_sptr, decl_diff_base_sptrs_type)
(type_diff_base_sptr, type_diff_base_sptrs_type)
(base_diff_sptrs_type, string_type_diff_base_sptr_map)
(string_decl_diff_base_sptr_map, string_diff_sptr_map): New
typedefs.
(changed_type_or_decl, changed_parm, changed_parms_type)
(string_changed_type_or_decl_map)
(unsigned_changed_type_or_decl_map, changed_type_or_decl_vector):
Remove typedefs.
(class_diff::changed_base): Make this return a
base_diff_sptrs_type now. No more a string_base_diff_sptr_map.
(class_diff::changed_member_fns): Make this return a
function_decl_diff_sptrs_type, no more a
string_changed_member_function_sptr_map.
(class_diff::changed_types): Make this return a diff_sptrs_type,
not a string_changed_type_or_decl_map anymore.
(class_diff::changed_decls): Make this return a diff_sptrs_type,
not a string_changed_type_or_decl_map anymore.
* src/abg-comp-filter.cc (has_virtual_mem_fn_change)
(has_non_virtual_mem_fn_change): Adjust.
* src/abg-comparison.cc (compute_diff): For the decl_base_sptr and
type_base_sptr overloads, assert that the resulting diff is
non-null.
(class_diff::priv::{sorted_changed_base_,
sorted_changed_member_types_, sorted_subtype_changed_dm_,
sorted_changed_dm_, sorted_changed_member_functions_,
sorted_changed_member_class_tmpls_}): New data members.
(class_diff::priv::changed_member_types_): Changed the type of
this from string_changed_type_or_decl_map to string_diff_sptr_map.
(class_diff::priv::changed_member_functions_): Changed the type of
this from string_changed_member_function_sptr_map to
string_function_decl_diff_sptr_map.
(class_diff::priv::changed_member_class_tmpls_): Changed the type
of this from string_changed_type_or_decl_map to
string_diff_sptr_map.
(class_diff::ensure_lookup_tables_populated): Adjust. Initialize
the new sorted members class_diff::priv::{sorted_changed_bases_,
sorted_subtype_changed_dm_, sorted_changed_dm_,
sorted_changed_member_functions_, sorted_changed_member_types_}.
(class_diff::priv::{member_type_has_changed,
member_class_tmpl_has_changed, count_filtered_bases,
count_filtered_subtype_changed_dm, count_filtered_changed_mem_fns,
}): Adjust.
(class_diff::chain_into_hierarchy): Adjust: The children nodes of
class_diff are now laid out in a sorted way.
(class_diff::{changed_bases, changed_member_fns}): Adjust.
(base_diff_comp, virtual_member_function_diff_comp): New types.
(sort_string_base_diff_sptr_map)
(sort_string_virtual_member_function_diff_sptr_map): New static
functions.
(data_member_diff_comp): Renamed var_diff_comp into this.
(sort_unsigned_data_member_diff_sptr_map): Renamed sort_var_diffs
into this and adjust.
(class_diff::report): Do not sort the nodes we are about to emit
here. Just use the natural order of the nodes in their parent
tree as they should now be sorted.
(scope_diff::priv::{changed_types_, changed_decls_}): Change the
type of these from string_changed_type_or_decl_map to
string_diff_sptr_map.
(scope_diff::priv::{sorted_changed_types_,
sorted_changed_decls_}): New data members.
(scope_diff::ensure_lookup_tables_populated): Adjust. Initialize
the new scope_diff::priv::sorted_changed_{types_, decls_}.
(scope_diff::chain_into_hierarchy): Adjust. The children of
scope_diff are now sorted.
(scope_diff::changed_{types, decls}): Return the sorted vectors of
children nodes.
(struct changed_type_or_decl_comp): Remove.
(struct diff_comp): New type.
(sort_changed_type_or_decl): Remove.
(sort_string_diff_sptr_map): New static function.
(scope_diff::report): Adjust. Do not sort children nodes here
ourselves before reporting about them. Rather, use the natural
topological order of the children as they are now sorted.
(corpus_diff::priv::sorted_changed_vars_): Renamed
corpus_diff::priv::changed_vars_ into this to make it more
explicit that the things it holds are sorted.
(corpus_diff::changed_variables_sorted): Adjust.
(corpus_diff::priv::ensure_lookup_tables_populated): Likewise.
(corpus_diff::priv::apply_filters_and_compute_diff_stats):
Likewise.
(corpus_diff::priv::categorize_redundant_changed_sub_nodes):
Likewise.
(corpus_diff::priv::clear_redundancy_categorization): Likewise.
(corpus_diff::priv::maybe_dump_diff_tree): Likewise.
(corpus_diff::report): Likewise.
2015-01-26 Dodji Seketeli <dodji@redhat.com>
Hand-code the string representation of GElf_Ehdr::e_machine
* configure.ac: Do not check for elfutils/libebl.h and libebl.a
anymore.
* src/abg-dwarf-reader.cc: Do not include elfutils/libebl.h
anymore.
(e_machine_to_string): Define new static
function.
(read_context::::load_elf_architecture): Use the new
e_machine_to_string() function rather than ebl_backend_name() and
ebl_openbackend().
* tests/data/test-diff-dwarf/test-23-diff-arch-report-0.txt: Adjust.
2015-01-26 Dodji Seketeli <dodji@redhat.com>
Fix chaining of descendant node of qualified type diff node
* include/abg-comparison.h
(qualified_type_diff::leaf_underlying_type_diff): Declare new
accessor.
* src/abg-comparison.cc (get_leaf_type): Forward declare this
static function.
(qualified_type_diff::priv::leaf_underlying_type_diff): Define new
data member.
(qualified_type_diff::leaf_underlying_type_diff): Define this new
accessor.
(qualified_type_diff::chain_into_hierarchy): Call
leaf_underlying_type_diff() here rather than
underlying_type_diff().
(qualified_type_diff::report): Use leaf_underlying_type_diff()
rather than re-computing the diff between the two leaf underlying
type diff nodes.
* libtest26-qualified-redundant-node-v{0,1}.so: New binary test
input files.
* tests/data/test-diff-filter/test26-qualified-redundant-node-v{0,1}.cc:
Source code for the binary test inputs above.
* tests/test-diff-filter.cc (int_out_spec): Add the new test input
to the vector of test input data over which to run this test
harness.
* tests/data/test-diff-filter/test26-qualified-redundant-node-report-{0,1.txt:
New test input file.
* tests/data/Makefile.am: Add the new test input data to the
source distribution.
2015-01-24 Dodji Seketeli <dodji@redhat.com>
Recognize cyclic diff tree nodes as being redundant
* include/abg-comparison.h (enum visiting_kind): Rename
enumerator DO_NOT_MARK_VISITED_NODES_AS_TRAVERSED into
DO_NOT_MARK_VISITED_NODES_AS_VISITED.
(diff_context::diff_has_been_visited): Rename
diff_context::diff_has_been_traversed into this.
(diff_context::mark_diff_as_visited): Rename
diff_context::mark_diff_as_traversed into this.
(diff_context::forget_visited_diffs): Rename
diff_context::forget_traversed_diffs into this.
(diff_context::forbid_visiting_a_node_twice): Rename
diff_context::forbid_traversing_a_node_twice into this.
(diff_context::visiting_a_node_twice_is_forbidden): Rename
diff_context::traversing_a_node_twice_is_forbidden into this.
(diff::is_traversing): Move this from protected to public.
* src/abg-comparison.cc (diff_context::priv::visited_diff_nodes_):
Rename diff_context::priv::traversed_diff_nodes_ into this.
(diff_context::priv::forbid_visiting_a_node_twice_): Rename
diff_context::priv::forbid_traversing_a_node_twice_ into this.
(diff_context::priv::priv): Adjust.
(diff_context::diff_has_been_visited): Rename
diff_context::diff_has_been_traversed into this. Adjust.
(diff_context::mark_diff_as_visited): Rename
diff_context::mark_diff_as_traversed into this. Adjust.
(diff_context::forget_visited_diffs): Rename
diff_context::forget_traversed_diffs into this. Adjust.
(diff_context::forbid_visiting_a_node_twice): Rename
diff_context::forbid_traversing_a_node_twice into this.
(diff_context::visiting_a_node_twice_is_forbidden): Rename
diff_context::traversing_a_node_twice_is_forbidden into this.
(diff_context::maybe_apply_filters): Adjust.
(diff::end_traversing): Remove the 'mark_as_traversed' parameter
of this. Remove the visited-marking code.
(diff::traverse): This is the crux of the changes of this patch.
Avoid traversing a node that is being traversed, but one can visit
a node being visited. Also, traversing a node means visiting it
and visiting its children nodes.
(diff::is_filtered_out): Simplify logic for filtering redundant
code. Basically all nodes that are redundant are filtered. All
the complicated logic that was due when diff nodes were shared is
not relevant anymore.
(corpus_diff::priv::categorize_redundant_changed_sub_nodes)
(propagate_categories, apply_suppressions)
(diff_node_printer::diff_node_printer, print_diff_tree)
(categorize_redundant_changed_sub_nodes)
(clear_redundancy_categorization)
(clear_redundancy_categorization): Adjust.
(redundancy_marking_visitor::visit_begin): Adjust. Also, if the
current diff node is already being traversed (that's a clyclic
node) then mark it as redundant.
* src/abg-comp-filter.cc (apply_filter): Adjust.
* tests/data/test-diff-filter/test16-report-2.txt: New test input data.
* tests/data/test-diff-filter/libtest25-cyclic-type-v{0,1}.so: New
test input binaries.
* tests/data/test-diff-filter/test25-cyclic-type-v{0,1}.cc: Source
code for the test input binaries.
* tests/data/test-diff-filter/test25-cyclic-type-report-0.txt: New
test input data.
* tests/data/test-diff-filter/test25-cyclic-type-report-1.txt:
Likewise.
* tests/test-diff-filter.cc (in_out_specs): Add the new test
inputs above to the list of test input data over which to run this
test harness.
* tests/data/Makefile.am: Add the new test files above to source
distribution.
* tests/data/test-diff-filter/test16-report.txt: Adjust.
* tests/data/test-diff-filter/test17-0-report.txt: Likewise.
2015-01-20 Dodji Seketeli <dodji@redhat.com>
Tighten the condition for creating a cloned function from DWARF
* src/abg-dwarf-reader.cc (build_ir_node): Re-indent. Also,
consider that when a DIE C refers to a DIE A via the
DW_abstract_origin attribute, C represents a clone of A, only if C
and A have *different* linkage names.
2015-01-19 Dodji Seketeli <dodji@redhat.com>
Fix the output of the array diff report
* src/abg-comparison.cc (array_diff::report): Refer to the pretty
representation of the array when talking about changes of the
array element type.
* src/abg-ir.cc (equals): In the overload for array_type, use the
equality operator that knows how to handle null pointers to
element type. This avoids crashes when the pointer to element
type is null.
* tests/data/test-diff-dwarf/test10-report.txt: Adjust.
* tests/data/test-diff-filter/test24-compatible-vars-report-1.txt:
Likewise.
2015-01-14 Dodji Seketeli <dodji@redhat.com>
Do not install the generated documentation by default
* doc/manuals/Makefile.am: Do not install the generated
documentation by default
2015-01-14 Dodji Seketeli <dodji@redhat.com>
Make sure to install html docs & gziped info on make install
* doc/manuals/Makefile.am: Make sure Make sure to install html
docs & gziped info on make install
2015-01-14 Dodji Seketeli <dodji@redhat.com>
Do not install the abinilint program
* tools/Makefile.am: Add abinilint to the noinst_PROGRAMS primary.
2015-01-13 Dodji Seketeli <dodji@redhat.com>
Small grammar fix in a manpage title
* doc/manuals/conf.py: Fix the grammar of the title of the abidiff
man page.
2015-01-13 Dodji Seketeli <dodji@redhat.com>
Generate texinfo documentation properly
* doc/manuals/Makefile.am: Generate texinfo doc, install it and
uninstall it.
* doc/manuals/libabigail-tools.rst: Do not use the :doc: syntax to
refer to documents because it doesn't seem to work with sphinx
right now. Rather, use a table of content.
2015-01-13 Dodji Seketeli <dodji@redhat.com>
Fix man pages installation
* doc/manuals/Makefile.am: Install the man pages only if they are
generated.
2015-01-13 Dodji Seketeli <dodji@redhat.com>
Bump the candidate version of the library to 1.0
* configure.ac: Bump version to 1.0.0
2015-01-13 Dodji Seketeli <dodji@redhat.com>
Do not forget to install the Manpages
* doc/manuals/Makefile.am: Add the man pages to the man7_MANS
automake primary.
2015-01-13 Dodji Seketeli <dodji@redhat.com>
Adjust archive-related code for the recent addition of tools_utils::*
* tests/Makefile.am: tools/libtoolsutils.la is no more.
* tests/test-write-read-archive.cc (main): Adjust.
* tools/abiar.cc (extract_tus_from_archive): Likewise.
2015-01-13 Dodji Seketeli <dodji@redhat.com>
Generate Manpages for abidiff, abidw, abilint
* doc/manuals/conf.py: Define man pages for abidiff, abidw,
abilint and an introductory one for libabigail.
2015-01-09 Dodji Seketeli <dodji@redhat.com>
Sort functions & variables diff nodes in the diff tree
* include/abg-comparison.h (function_decl_diff_sptrs_type)
(var_diff_sptrs_type): New typedefs.
(corpus_diff::{changed_functions, changed_variables}): Declare new
methods.
* src/abg-comparison.cc (sort_string_function_decl_diff_sptr_map)
(sort_string_var_diff_sptr_map): Forward declare these static
functions there were already defined later.
(struct diff_less_than_functor): Define new comparison functor.
(diff::append_child_node): Sort the children diff nodes of a given
diff node.
(corpus_diff::priv::changed_fns_map_): Renamed the data member
corpus_diff::priv::changed_fns_ into this.
(corpus_diff::priv::changed_fns_): New data member that is a
sorted vector of changed functions.
(corpus_diff::priv::{lookup_tables_empty, clear_lookup_tables}):
Adjust changed_fns_ -> changed_fns_map_ and changed_vars_ ->
changed_vars_map_.
(corpus_diff::priv::ensure_lookup_tables_populated): Likewise.
Sort the changed functions and changed variables.
(corpus_diff::priv::apply_filters_and_compute_diff_stats): Adjust
changed_fns_ -> changed_fns_map_ and changed_vars_ ->
changed_vars_map_. Also, walk the changed functions and variables
diff nodes in their sorted order.
(corpus_diff::priv::{categorize_redundant_changed_sub_nodes,
clear_redundancy_categorization, maybe_dump_diff_tree}): Walk the
changed functions and variables diff nodes in their sorted order.
* include/abg-ir.h
(function_decl::get_pretty_representation_of_declarator):
Declarenew method.
* src/abg-ir.cc
(function_decl::get_pretty_representation_of_declarator): Define
new function. Its content got split out of ...
(function_decl::get_pretty_representation): ... this one.
* src/abg-comparison.cc (corpus_diff::chain_into_hierarchy):
Consider the sorted the children nodes of a diff tree node.
(corpus_diff::append_child_node): Keep the children nodes of a
diff tree node sorted.
(corpus_diff::{changed_functions, changed_variables, length,
report}): Adjust.
(corpus_diff::{changed_functions_sorted,
changed_variables_sorted}): Define new functions.
(function_comp::operator()): First compare the qualified function
names along with the parameter declarations, then the rest.
(sort_string_function_decl_diff_sptr_map)
(sort_string_var_diff_sptr_map): Adjust.
* tests/data/test-abicompat/test0-fn-changed-report-0.txt: Adjust.
* tests/data/test-diff-suppr/test5-fn-suppr-report-0.txt: Adjust.
* tests/data/test-diff-suppr/test8-redundant-fn-report-0.txt:
Adjust.
2015-01-09 Dodji Seketeli <dodji@redhat.com>
Fix logic of function parmeters diff redundancy detection
* src/abg-comparison.cc (redundancy_marking_visitor::visit_begin):
For a given function parameter diff node N, we were comparing it
against the other parmeter diff nodes of the function. This
change ensures that we do not compare N against itself.
2015-01-09 Dodji Seketeli <dodji@redhat.com>
Update copyright year for tests/test-abicompat.cc
* tests/test-abicompat.cc: Update copyright year.
2015-01-09 Dodji Seketeli <dodji@redhat.com>
Enhance the format of the diff tree dumping report
* src/abg-comparison.cc (diff_node_printer::do_indent): New
method.
(diff_node_printer::visit): Use diff_node_printer::do_indent().
Print the addresses of the diff tree node and its canonical node.
Add some vertical spaces and some indenting to make the report
more readable.
2015-01-08 Dodji Seketeli <dodji@redhat.com>
Expose a new libabigail::tools_utils namespace
* include/abg-tools-utils.h: Moved tools/abg-tools-utils.h in
here. Renamed the namespace tools into tools_utils. Inject
std::ostream, std::istream, std::ifstream, and std::string types
into the tools_utils namespace. Adjust the function declarations
accordingly. Remove the useless dirname() function declaration.
* include/Makefile.am: Add abg-tools-utils.h to the list of
exported headers.
* src/abg-tools-utils.cc: Moved tools/abg-tools-utils.cc in here.
Renamed the namespace tools into tools_utils.
(get_stat): Add apidoc.
(is_dir): Cleanup apidoc.
(dir_name); Cleanup parameter name.
(guess_file_type): Cleanup parameter type.
* src/Makefile.am: Add abg-tools-utils.cc to the list of exported
headers.
* tools/Makefile.am: Do not build the temporary library
libtoolsutils.la anymore as abg-tools-utils.{h,cc} have moved out
of this directory.
* tools/abicompat.cc (parse_command_line, main): Adjust for tools
-> tools_utils namespace change.
* tools/abidiff.cc (parse_command_line, main): Likewise.
* tools/abidw.cc (parse_command_line, main): Likewise.
* tools/abilint.cc (parse_command_line, main): Likewise.
* tests/test-abicompat.cc (main): Adjust for tools -> tools_utils
namespace change.
* tests/test-abidiff.cc (main): Likewise.
* tests/test-alt-dwarf-file.cc (main): Likewise.
* tests/test-core-diff.cc (main): Likewise.
* tests/test-diff-dwarf.cc (main): Likewise.
* tests/test-diff-filter.cc (main): Likewise.
* tests/test-diff-suppr.cc (main): Likewise.
* tests/test-lookup-syms.cc (main): Likewise.
* tests/test-read-dwarf.cc (main): Likewise.
* tests/test-read-write.cc (main): Likewise.
* tests/Makefile.am: Do not reference the libtoolsutils.la private
library anymore.
2015-01-07 Dodji Seketeli <dodji@redhat.com>
Update copyright years
* include/abg-comp-filter.h: Update copyright years.
* include/abg-comparison.h: Likewise.
* include/abg-config.h: Likewise.
* include/abg-corpus.h: Likewise.
* include/abg-diff-utils.h: Likewise.
* include/abg-dwarf-reader.h: Likewise.
* include/abg-fwd.h: Likewise.
* include/abg-hash.h: Likewise.
* include/abg-ini.h: Likewise.
* include/abg-ir.h: Likewise.
* include/abg-libxml-utils.h: Likewise.
* include/abg-libzip-utils.h: Likewise.
* include/abg-reader.h: Likewise.
* include/abg-sptr-utils.h: Likewise.
* include/abg-traverse.h: Likewise.
* include/abg-viz-common.h: Likewise.
* include/abg-viz-dot.h: Likewise.
* include/abg-viz-svg.h: Likewise.
* include/abg-writer.h: Likewise.
* src/abg-comp-filter.cc: Likewise.
* src/abg-comparison.cc: Likewise.
* src/abg-config.cc: Likewise.
* src/abg-corpus.cc: Likewise.
* src/abg-diff-utils.cc: Likewise.
* src/abg-dwarf-reader.cc: Likewise.
* src/abg-hash.cc: Likewise.
* src/abg-ini.cc: Likewise.
* src/abg-ir.cc: Likewise.
* src/abg-libxml-utils.cc: Likewise.
* src/abg-libzip-utils.cc: Likewise.
* src/abg-reader.cc: Likewise.
* src/abg-traverse.cc: Likewise.
* src/abg-viz-common.cc: Likewise.
* src/abg-viz-dot.cc: Likewise.
* src/abg-viz-svg.cc: Likewise.
* src/abg-writer.cc: Likewise.
* tests/print-diff-tree.cc: Likewise.
* tests/test-abidiff.cc: Likewise.
* tests/test-alt-dwarf-file.cc: Likewise.
* tests/test-core-diff.cc: Likewise.
* tests/test-diff-dwarf.cc: Likewise.
* tests/test-diff-filter.cc: Likewise.
* tests/test-diff-suppr.cc: Likewise.
* tests/test-diff2.cc: Likewise.
* tests/test-ir-walker.cc: Likewise.
* tests/test-lookup-syms.cc: Likewise.
* tests/test-read-dwarf.cc: Likewise.
* tests/test-read-write.cc: Likewise.
* tests/test-utils.cc: Likewise.
* tests/test-utils.h: Likewise.
* tests/test-write-read-archive.cc: Likewise.
* tools/abg-tools-utils.cc: Likewise.
* tools/abg-tools-utils.h: Likewise.
* tools/abiar.cc: Likewise.
* tools/abidiff.cc: Likewise.
* tools/abidw.cc: Likewise.
* tools/abilint.cc: Likewise.
* tools/abisym.cc: Likewise.
* tools/binilint.cc: Likewise.
2015-01-07 Dodji Seketeli <dodji@redhat.com>
Detect and report changes in ELF architecture
* configure.ac: Detect the presence of libebl.a and add it to the
list of library we depend on to build libabigail. Report when
libelf.so is not found.
* include/abg-comparison.h:
(diff_context::show_architecture_change): Declare new accessors.
(corpus_diff::architecture_changed): Declare new method.
* include/abg-corpus.h (corpus::{get,set}_architecture_name):
Declare new accessors.
* src/abg-comparison.cc
(diff_context::priv::show_architecture_change_): New data member.
(diff_context::priv::priv): Initialize it.
(diff_context::show_architecture_change): Define new accessors.
(function_decl_diff::report): Report when the size/alignment of
the function address changes.
(corpus_diff::priv::architectures_equal_): New data member.
(corpus_diff::priv::priv): Initialize it.
(corpus_diff::priv::emit_diff_stats): Take in account changes of
architecture.
(corpus_diff::architecture_changed): Define new method.
(corpus_diff::length): Take in account changes of architecture.
(corpus_diff::report): Report about changes of architecture.
(compute_diff): In the overload for corpus_diff_sptr, detect
changes fo architecture.
* src/abg-corpus.cc (corpus_priv::architecture_name): Define new
data member.
(corpus::{get,set}_architecture_name): Define new method.
* src/abg-dwarf-reader.cc: Include elfutils/libebl.h to use
ebl_openbackend() and ebl_backend_name()
(read_context::elf_architecture_): Define new data member.
(read_context::elf_architecture): Define new accessor.
(read_context::{load_elf_architecture, load_remaining_elf_data}):
Define new methods.
(read_corpus_from_elf): Use ctxt.load_remaining_elf_data() in lieu
of ctxt.load_dt_soname_and_needed. Stick the architecture into
the corpus.
* src/abg-reader.cc (read_corpus_from_input): Read the
'architecture' XML property.
* src/abg-writer.cc (write_corpus_to_native_xml): Write the
'architecture' XML property.
* tests/data/test-diff-dwarf/libtest-23-diff-arch-v0-32.so: New
test input file.
* tests/data/test-diff-dwarf/libtest-23-diff-arch-v0-64.so:
Likewise.
* tests/data/test-diff-dwarf/test-23-diff-arch-report-0.txt:
Likewise.
* tests/data/test-diff-dwarf/test-23-diff-arch-v0.cc: Source code
for the binary test input files above.
* tests/data/Makefile.am: Add the new test input files to the
source distribution.
* tests/test-diff-dwarf.cc (in_out_specs): Add the new test input
data to the set of input data to run this test harness over.
* tests/test-read-dwarf.cc (main): Do not take the architecture in
account during comparisons.
2015-01-05 Sinny Kumari <skumari@redhat.com>
Include libabigail-website.doxy file in EXTRA_DIST
* doc/Makefile.am: Include website/libabigail-website.doxy
file in EXTRA_DIST
2015-01-06 Dodji Seketeli <dodji@redhat.com>
Delete ltsugar.m4 and pkg.m4 files from m4/
* m4/ltsugar.m4: Removed.
* m4/pkg.m4: Likewise.
2014-12-27 Dodji Seketeli <dodji@redhat.com>
Enable parallel tests
* configure.ac (AM_INIT_AUTOMAKE): Enable parallel tests by
switching on the parallel-tests option.
2014-12-27 Dodji Seketeli <dodji@redhat.com>
Add a --dump-diff-tree to abidiff for debugging purposes
* include/abg-comparison.h (enum visiting_kind): Add new
DO_NOT_MARK_VISITED_NODES_AS_TRAVERSED enumerator.
(diff_context::{default_output_stream, error_output_stream,
dump_diff_tree}): Declare new accessors.
(diff::end_traversing): Take a new boolean flag.
(print_diff_tree): Add new overload for diff_sptr.
* src/abg-comparison.cc
(diff_context::priv::{default_output_stream_,
error_output_stream_, dump_diff_tree_}): New data members.
(priv::priv): Initialize them.
(diff_context::{default_output_stream_, error_output_stream_,
dump_diff_tree, dump_diff_tree}): Define new accessors.
(diff::end_traversing): Take a new flag that control whether or
not to mark the current diff node as having been traversed.
(diff::traverse): Take in account the visiting kind carried by the
visitor to determine if the visited node should be marked as being
traversed.
(corpus_diff::priv::maybe_dump_diff_tree): Define new member
function.
(corpus_diff::report): Call it.
(diff_node_printer::visit): Pretty print the diff node just once.
(print_diff_tree): Define a new overload for diff_sptr.
* tools/abidiff.cc (options::dump_diff_tree): New data member.
(options::options): Initialize it.
(display_usage): Add a help string for the new --dump-diff-tree
command line switch.
(parse_command_line): Parse the new --dump-diff-tree command line
switch.
(set_diff_context_from_opts): Set the diff context according to
the --dump-diff-tree presence.
* doc/manuals/abidiff.rst: Add a bullet point for the new
--dump-diff-tree command line switch.
2014-12-27 Dodji Seketeli <dodji@redhat.com>
Fix typos in the abicompat manual
* doc/manuals/abicompat.rst: Fix typos.
2014-12-27 Dodji Seketeli <dodji@redhat.com>
Fix a typo in the abidiff manual
* doc/manuals/abidiff.rst: Fix a typo.
2014-12-27 Dodji Seketeli <dodji@redhat.com>
Fix redundancy in abidiff manual
* doc/manuals/abidiff.rst: Remove the redundant bullet point about
the --drop-fn command line switch.
2014-12-26 Dodji Seketeli <dodji@redhat.com>
Fix the doc string of the CanonicalDiff section of the apidoc
* src/abg-comparison.cc: The summary of the CanonicalDiff should
not be a @par directive, otherwise it won't show up in the summary
field on the html-genereated page.
2014-12-26 Dodji Seketeli <dodji@redhat.com>
Update doc string for new --no-redundant option of abidiff
* doc/manuals/abidiff.rst: Update the documentation string for the
--no-redundant option of abidiff.
2014-12-26 Dodji Seketeli <dodji@redhat.com>
Make abidiff *NOT* show redundant changes by default
* tools/abidiff.cc (options::options): Initialize
options::show_redundant_changes to false.
2014-12-26 Dodji Seketeli <dodji@redhat.com>
Try harder to handle pointer/reference to void
* include/abg-fwd.h (type_or_void): Declare new function.
* src/abg-ir.cc (type_or_void): Define it.
(pointer_type_def::pointer_type_def)
(reference_type_def::reference_type_def)
(reference_type_def::get_qualified_name, strip_typedef): Use it to
ensure that empty pointed-to-type is considered as a void type.
2014-12-26 Dodji Seketeli <dodji@redhat.com>
Do not mark sibling structurally identical nodes as redundant
* include/abg-comparison.h (diff::parent_node): Declare new
accessor.
* src/abg-comparison.cc (diff::priv::parent_): New data member.
(diff::priv::priv): Initialize it.
(diff::parent_node): Define new accessor.
(diff::append_child_node): Set the diff::priv::parent_ data member
of the added child node.
(redundancy_marking_visitor::visit_begin): If two (logical)
sibbling nodes are structurally equivalent, do not mark them as
being redundant.
* tests/data/test-diff-suppr/libtest10-changed-parm-c-v0.so: New
test input binary.
* tests/data/test-diff-suppr/libtest10-changed-parm-c-v1.so:
Likewise.
* tests/data/test-diff-suppr/test10-changed-parm-c-report-0.txt:
New test input data.
* tests/data/test-diff-suppr/test10-changed-parm-c-v0.c: Source
code for the binary input above.
* tests/data/test-diff-suppr/test10-changed-parm-c-v1.c: Likewise.
* tests/data/Makefile.am: Add the new test files to source
distribution.
* tests/test-diff-suppr.cc (in_out_specs): Add the new test input
to the vector of test inputs to run this harness over.
2014-12-26 Dodji Seketeli <dodji@redhat.com>
Un-share diff nodes in the comparison IR
* include/abg-ir.h: Prefix the doc string with "///", rather than
writing it inside a /**/ comment.
* include/abg-comparison.h (function_decl_diff)
(function_decl_diff_sptr, fn_parm_diff, fn_parm_diff_sptr)
(var_diff_sptr, base_diff, class_diff, class_diff_sptr): Move
these class & typedef decls to the top of the file.
(string_changed_base_map, string_changed_parm_map)
(unsigned_changed_parm_map, changed_function_ptr)
(string_changed_function_ptr_map): Remove these typedefs.
(string_base_diff_sptr_map, string_fn_parm_diff_sptr_map)
(unsigned_fn_parm_diff_sptr_map, string_var_diff_sptr_map)
(unsigned_var_diff_sptr_map, string_function_decl_diff_sptr_map)
(string_var_diff_ptr_map): New typedefs.
(diff_context::{has_diff_for,add_diff}): Make these member
functions private.
(diff_context::{set_canonical_diff_for,
set_or_get_canonical_diff_for}): Declare new private member
functions.
(diff_context::{get_canonical_diff_for,
initialize_canonical_diff}): New public member functions.
(diff_context::maybe_apply_filters): Set the default value of the
'traverse_nodes_once' parameter to false.
(compute_diff): Make the overload for class_decl_sptr friend of
the diff_context class.
(class diff): Make the diff_context class a friend of this one.
(diff::set_canonical_diff): Declare new private member function.
(diff::get_canonical_diff): Declare new public member function.
(diff::children_nodes): Make this return a vector<diff_sptr>, rather
than a vector<diff*>.
(diff::append_child_node): Make this take a diff_sptr rather than
a diff*.
(class fn_parm_diff): Declare new type.
(compute_diff): Declare new overload for the new
function_decl::parameter_sptr.
(function_decl_diff::subtype_changed_parms): Return a
string_fn_parm_diff_sptr_map rather than a string_changed_parm.
(function_decl_diff::children_nodes): Return a vector<diff_sptr>.
(function_decl_diff::append_child_node): Take a diff_sptr.
(function_decl_diff::changed_functions): Return a
string_function_decl_diff_sptr_map.
(function_decl_diff::changed_variables): Return a
string_var_diff_sptr.
(class function_decl::parameter): Make this a pimpled class.
Also, make it inherit decl_base.
(equals): New overload for function_decl::parameter.
(struct function_decl::parameter::hash): Declare this.
(ir_node_visitor::visit): Declare new overload for
function_decl::parameter.
* src/abg-comparison.cc: Add doc-string about the internal
representation of the comparison engine and also about the concept
of canonical diff of the comparison engine.
(RETURN_IF_BEING_REPORTED_OR_WAS_REPORTED_EARLIER)
(RETURN_IF_BEING_REPORTED_OR_WAS_REPORTED_EARLIER2)
(RETURN_IF_BEING_REPORTED_OR_WAS_REPORTED_EARLIER3): Consider the
canonical diff when trying to know if the current node was
reported earlier.
(diff_context::priv::canonical_diffs): New data member.
(diff_context::{get_canonical_diff_for, set_canonical_diff_for,
set_or_get_canonical_diff_for, initialize_canonical_diff}): Define
new member functions.
(diff_context::{diff_has_been_traversed, mark_diff_as_traversed):
Consider canonical diff for these tests and actions.
(diff::priv::children_): Change the type of this to
vector<diff_sptr>.
(diff::canonical_diff_): New data member.
(diff::diff): Initialize the diff::canonical_diff_ data member.
(diff::begin_traversing): Mark the canonical diff node too.
(diff::is_traversing): Consider the canonical diff node in this
test.
(diff::end_traversing): Make the canonical diff node too. Also
mark the current node as having been traversed.
(diff::children_nodes): Return a vector<diff_sptr> type.
(diff::{get_canonical_diff, set_canonical_diff}): Define new
member functions.
(diff::append_child_node): Take a diff_sptr type parameter.
(diff::{reported_once, currently_reporting}): Flag the canonical
diff node too. And consider the canonical diff node when checking
the flag.
(diff::traverse): No need to mark the node as being traversed
because the diff::end_traversing() function does it now. Adjust
the code because diff::children_nodes() now returns
vector<diff_sptr>.
({distinct_diff, var_diff, pointer_diff, array_diff,
reference_diff, qualified_type_diff, enum_diff, class_diff,
base_diff, scope_diff, function_decl_diff, typedef_diff,
corpus_diff}::chain_into_hierarchy): Adjust to the new type that
diff::append_child_node() takes. Also, take into account that the
diff nodes are now un-shared.
(compute_diff_for_distinct_kinds, compute_diff_for_types)
(compute_diff): Do not share diff nodes anymore. Initialize the
canonical diff node for the new created node.
(represent): Take a var_diff_sptr rather than two var_decl_sptr.
Adjust. Also take in account the fact that diff nodes are not
shared anymore, and that they do have canonical diffs.
(var_diff::type_diff): Make the computation of the type_diff of
the var_diff be lazy. This avoids infinite (recursive) creation
of diff nodes when a class diff node has a sub-type of data member
that is a class diff node too.
(var_diff::report): Detect redundant reporting of this kind of
diff node.
(class_diff::priv::changed_bases_): Change the type of this to
string_base_diff_sptr_map.
(class_diff::priv::subtype_changed_dm_): Change the type of this
to string_var_diff_sptr_map.
(class_diff::priv::changed_dm_): Change the type of this to
unsigned_var_diff_sptr_map.
(class_diff::priv::{count_filtered_subtype_changed_dm,
count_filtered_bases}): Do not take a diff_context_sptr anymore.
(class_diff::ensure_lookup_tables_populated): changed_bases_
subtype_changed_dm_ and changed_dm_ are now *NOT* shared diff
nodes anymore.
(class_diff::priv::base_has_changed): Adjust.
(class_diff::priv::subtype_changed_dm): Adjust.
(class_diff::priv::count_filtered_bases): Adjust as changed_bases_
is now a map of un-shared diff nodes.
(class_diff::priv::count_filtered_subtype_changed_dm): Adjust as
subtype_changed_dm_ is now a map of un-shared diff nodes.
(class_diff::priv::{count_filtered_changed_mem_fns,
count_filtered_inserted_mem_fns, count_filtered_deleted_mem_fns,
}): Adjust for change of the default parameter value of
diff_context::maybe_apply_filters().
(class_diff::~class_diff): New destructor.
(class_diff::changed_bases): Return a string_base_diff_sptr_map&
type.
(class_diff::{inserted_data_members, deleted_data_members,
changed_member_fns}): Add doc strings.
(struct changed_data_member_comp): Remove.
(struct var_diff_comp): New comparison functor.
(sort_changed_data_members): Remove.
(sort_var_diffs): Define new sorting function.
(class_diff::report): Adjust.
(fn_parm_diff::*): Define member types and functions of the new
fn_parm_diff type.
(function_decl_diff::priv::{subtype_changed_parms_,
changed_parms_by_id_}): Make these take a map of fn_parm_diff_sptr
nodes.
(function_decl_diff::ensure_lookup_tables_populated): Adjust to
the fact that priv_->subtype_changed_parms_ and
priv_->priv_->changed_parms_by_id_ now are maps of un-shared
fn_parm_diff_sptr nodes.
(function_decl_diff::subtype_changed_parms): Adjust.
(struct changed_parm_comp): Remove.
(struct fn_parm_diff_comp): New comparison functor.
(sort_changed_parm_map): Remove.
(sort_string_fn_parm_diff_sptr_map): New sorting function.
(function_decl_diff::report): Adjust.
(corpus_diff::priv::children_): Change the type of this to
vector<diff_sptr>.
(corpus_diff::priv::changed_fns_): Changed the type of this to
string_function_decl_diff_sptr_map.
(corpus_diff::priv::changed_vars_): Changed the type of this to
string_var_diff_sptr_map.
(corpus_diff::priv::ensure_lookup_tables_populated): Adjust.
(corpus_diff::priv::apply_filters_and_compute_diff_stats}):
Adjust. Do not need to clear redundancy categorization anymore
because the diff nodes are not shared anymore.
(corpus_diff::priv::categorize_redundant_changed_sub_nodes):
Adjust.
(corpus_diff::priv::clear_redundancy_categorization): Adjust.
(corpus_diff::changed_variables): Adjust.
(struct changed_function_ptr_comp): Remove.
(struct function_decl_diff_comp): New comparison functor.
(sort_string_changed_function_ptr_map): Remove.
(sort_string_function_decl_diff_sptr_map): Define new sorting
function.
(struct changed_vars_comp): Remove.
(struct var_diff_sptr_comp): New comparison functor.
(sort_changed_vars): Remove.
(sort_string_var_diff_sptr_map): Define new sorting function.
(corpus_diff::report): Adjust.
(corpus_diff::traverse): Adjust.
({category_propagation_visitor,
suppression_categorization_visitor}::visit_end): Adjust.
(clear_redundancy_categorization): Adjust.
* src/abg-hash.cc (function_decl::parameter::hash::operator):
Adjust.
* src/abg-ir.cc (struct function_decl::parameter::priv): Define
here as part of pimpl-ifying the function_decl::parameter type.
(function_decl::parameter::*): Define here the member functions as
part of pimpl-ifying the function_decl::parameter type.
(equals): Define the overload for function_decl::parameter here
too.
(ir_node_visitor::visit(function_decl::parameter*)): Define this.
* tests/data/test-abicompat/test0-fn-changed-report-0.txt: Adjust.
* tests/data/test-diff-suppr/test5-fn-suppr-report-0.txt: Adjust.
* tests/data/test-diff-dwarf/libtest21-redundant-fn-v0.so: New
test input data.
* tests/data/test-diff-dwarf/libtest21-redundant-fn-v1.so:
Likewise.
* tests/data/test-diff-dwarf/test21-redundant-fn-v0.cc: Source
code for test input binary above.
* tests/data/test-diff-dwarf/test21-redundant-fn-v1.cc: Likewise.
* tests/data/test-diff-dwarf/test21-redundant-fn-report-0.txt: New
test input data.
* tests/data/test-diff-dwarf/libtest22-changed-parm-c-v0.so: New
test input data.
* tests/data/test-diff-dwarf/libtest22-changed-parm-c-v1.so:
Likewise.
* tests/data/test-diff-dwarf/test22-changed-parm-c-v0.c: Source
code for test input binary above.
* tests/data/test-diff-dwarf/test22-changed-parm-c-v1.c: Likewise.
* tests/test-diff-dwarf.cc (in_out_spec): Add the new test input
data to the vector the test inputs to run this harness over.
* tests/data/test-diff-suppr/test8-redundant-fn-report-0.txt: New
test input data.
* tests/data/test-diff-suppr/test8-redundant-fn-report-1.txt:
Likewise.
* tests/data/test-diff-suppr/libtest8-redundant-fn-v0.so: New test
input binary.
* tests/data/test-diff-suppr/libtest8-redundant-fn-v1.so: Likewise.
* tests/data/test-diff-suppr/test8-redundant-fn-v0.cc: Source code
code for binary test input above.
* tests/data/test-diff-suppr/test8-redundant-fn-v1.cc: Likewise.
* tests/data/test-diff-suppr/test9-changed-parm-c-report-0.txt:
New test input data.
* tests/data/test-diff-suppr/test9-changed-parm-c-report-1.txt:
Likewise.
* tests/data/test-diff-suppr/libtest9-changed-parm-c-v0.so: New
test input binary.
* tests/data/test-diff-suppr/libtest9-changed-parm-c-v1.so: New
test input binary.
* tests/data/test-diff-suppr/test9-changed-parm-c-v0.c: Source
code for binary test input above.
* tests/data/test-diff-suppr/test9-changed-parm-c-v1.c: Likewise.
* tests/test-diff-suppr.cc (in_out_specs): Add the new test input
data to the vector the test inputs to run this harness over.
* tests/data/Makefile.am: Add the new files to the source
distribution.
2014-12-26 Dodji Seketeli <dodji@redhat.com>
Style fix
* src/abg-ir.cc (reference_type_def::get_pointed_to_type): Return
a type_base_sptr.
* src/abg-comparison.cc (diff::is_filtered_out): Fix a comment.
2014-12-25 Dodji Seketeli <dodji@redhat.com>
Fix pretty printing of pointer_diff node
* src/abg-comparison.cc (pointer_diff::get_pretty_representation):
Add the missing opening square bracket.
2014-12-17 Sinny Kumari <skumari@redhat.com>
Add new methods in corpus_diff class
* include/abg-comparison.h
(corpus_diff::added_unrefed_function_symbols):
Declare new member function
(corpus_diff::added_unrefed_variable_symbols):
Declare new member function
* src/abg-comparison.cc
(corpus_diff::added_unrefed_function_symbols):
Define new member function
(corpus_diff::added_unrefed_variable_symbols):
Define new member function
2014-12-15 Sinny Kumari <sinny@redhat.com>
Add new corpus_diff::added_variables() method
* include/abg-comparison.h (corpus_diff::added_variables):
Declare new member function
* src/abg-comparison.cc (corpus_diff::added_variables):
Define new member function
2014-12-12 Dodji Seketeli <dodji@redhat.com>
Extend detection of compatible types to arrays
* include/abg-fwd.h (is_array_type): Renamed is_array_type_def()
into this for consistency.
* src/abg-comparison.cc (type_suppression::suppresses_diff):
Adjust.
* src/abg-dwarf-reader.cc (build_array_type): Remove useless code
that was trying to read a DW_AT_byte_size attribute from the DIE
of the array, but then wasn't doing anything with the value. But
then if the attribute was not present, the array type wouldn't be
built.
* src/abg-ir.cc (strip_typedef): Strip typedefs from sub-types of
array types too.
(is_array_type): Rename is_array_def() to this, for consistency.
(var_decl::get_pretty_representation): Adjust.
* tests/data/test-diff-filter/libtest24-compatible-vars-v0.so: New
test input data.
* tests/data/test-diff-filter/libtest24-compatible-vars-v1.so: Likewise.
* tests/data/test-diff-filter/test24-compatible-vars-report-0.txt:
Likewise.
* tests/data/test-diff-filter/test24-compatible-vars-v0.c: Source
code for the first binary above.
* tests/data/test-diff-filter/test24-compatible-vars-v1.c: Source
code for the second binary above.
* tests/data/Makefile.am: Add the new test input data to source
distribution.
* tests/test-diff-filter.cc (in_out_specs): Add the new test input
data to the list of input to run this test harness over.
2014-12-12 Dodji Seketeli <dodji@redhat.com>
Improve the doc string for the elf_symbol::get_id_string() method
* src/abg-ir.cc (elf_symbol::get_id_string): Improve doc string.
Talk about the content of the id string of an elf symbol.
2014-12-11 Dodji Seketeli <dodji@redhat.com>
Better handle pointer-to-void in various places of the pipeline
* src/abg-comparison.cc (pointer_diff::report): Handle the case of
pointer to void.
* src/abg-dwarf-reader.cc (build_pointer_type_def): Assert that
the underlying pointer is non-null.
* src/abg-ir.cc (pointer_type_def::pointer_type_def): Handle the
case of pointer to void.
(equals): Likewise in the overload for const pointer_type_def.
(pointer_type_def::get_qualified_name): Likewise.
2014-12-11 Dodji Seketeli <dodji@redhat.com>
Try harder to detect a DWARF attribute pointing into alternate DWARF section
* src/abg-dwarf-reader.cc
(is_die_attribute_resolved_through_gnu_ref_alt): Support the case
of the origin function itself having a specification function
link.
2014-12-11 Dodji Seketeli <dodji@redhat.com>
Fix accidentally removing the scope of variables when fixing them up
* src/abg-dwarf-reader.cc (build_translation_unit_and_add_to_ir):
During var decl fixup, remove the scope of a variable only when we
are sure that we want to re-scope it.
2014-12-11 Dodji Seketeli <dodji@redhat.com>
Fix several aborts while diffing libdw.so
* src/abg-corpus.cc
(corpus::priv::build_unreferenced_symbols_tables): Fix wrong
guestimation of the size of the map of unreferenced symbol table.
* src/abg-dwarf-reader.cc (get_version_needed_for_versym): Honour
the conditions of breaking out from walking the verneed table.
2014-12-10 Dodji Seketeli <dodji@redhat.com>
Temporarily disable redundant diff report elimination
* src/abg-comparison.cc
(diff_context::priv::priv): Show redundant changes by default.
(categorize_redundancy): Do not categorize redundancy if the
diff_context says that we shouldn't.
* tools/abicompat.cc (options::show_redundant): New data member.
(options::options): Initialize to true.
(display_usage): Add new help string for new --no-redundant and
--redundant options.
(parse_command_line): Parse new --no-redundant and --redundant
command line options.
(main): Initialize the diff context with respect to the
options::show_redundant property.
* tools/abidiff.cc (options::options): Initialize the
show_redundant_changes data member to true.
(display_usage): Show new help string for the new --no-redundant
command line option.
(parse_command_line): Parse the new --no-redundant command line
option.
* tests/data/test-diff-filter/libtest23-redundant-fn-parm-change-v0.so:
New test data input.
* tests/data/test-diff-filter/libtest23-redundant-fn-parm-change-v1.so:
Likewise.
* tests/data/test-diff-filter/test23-redundant-fn-parm-change-report-0.txt:
Likewise.
* tests/data/test-diff-filter/test23-redundant-fn-parm-change-v0.c:
Source code for the first binary above.
* tests/data/test-diff-filter/test23-redundant-fn-parm-change-v1.c:
Source code for the second binary above.
* tests/data/Makefile.am: Add the new test data input to source
distribution.
* tests/test-abicompat.cc (in_out_specs): Add --no-redundant to
abicompat when we don't want it to show redundant diff reports.
* test-diff-filter.cc (in_out_specs): Likewise for abidiff.
* test-diff-suppr.cc (in_out_specs): Likewise.
2014-12-10 Jan Engelhardt <jengelh@inai.de>
Fix conditional build wrt zip archives and cx11
* configure.ac: remove (broken) assignment to the
ENABLE_ZIP_ARCHIVE_AND_CXX11 variable
* Makefile.am: replace variable assignments to
ZIP_ARCHIVE_TESTS_FIRST_PART, ZIP_ARCHIVE_TESTS_SECOND_PART
by ZIP_ARCHIVE_TESTS using the "+=" automake operator.
Likewise for CXX11_TESTS.
2014-12-10 Dodji Seketeli <dodji@redhat.com>
Make determining of compatible types complete
* include/abg-fwd.h (is_reference_type, is_function_type)
(is_method_type): Declare new predicates.
* include/abg-ir.h (class qualified_type_def): Pimpl this class.
(qualified_type_def::qualified_type_def): Use the convenience
type_base_sptr typedef.
(qualified_type_def::{get_cv_quals, set_cv_quals}): Use the
qualified_type_def::CV type rather than char.
(qualified_type_def::get_underlying_type): Use the convenience
type_base_sptr typedef.
(pointer_type_def::pointer_type_def): Likewise.
(function_decl::parameter::parameter): Add a new constructor.
* src/abg-ir.cc (is_reference_type, is_function_type)
(is_method_type): Define new predicates.
(class qualified_type_def::priv): Define this new private type,
for the purpose of Pimpl-ifying the qualified_type_def class.
(qualified_type_def::{qualified_type_def, build_name,
get_cv_quals_string_prefix, get_underlying_type}): Adjust for the
purpose of Pimpl-ifying the qualified_type_def class.
(equals): In the qualified_type_def, reference_type_def overloads,
trust the fact that we have operator== overload for the
type_base_sptr. This avoids crashes for when the (possible)
underlying type is null.
(pointer_type_def::operator==): Likewise.
(strip_typedef): Make this recursively strip
typedefs from sub-types.
(types_are_compatible): Handle null types.
(qualified_type_def::{get_cv_quals, set_cv_quals}): Handle
qualified_type_def::CV rather than char.
(pointer_type_def::pointer_type_def): Use the convenience
type_base_sptr typedef.
* include/abg-comparison.h (distinct_diff::compatible_child_diff):
Declare new member function.
* src/abg-comparison.cc (distinct_diff::compatible_child_diff):
Define new member function.
(distinct_diff::chain_into_hierarchy):
Chain the compatible child diff node that might be present.
(distinct_diff::report): Now when a distinct diff carries a
compatible change, mention it in the report.
* src/abg-comp-filter.cc (is_compatible_change): A compatible
change can now involve types that are not typedefs. Only their
sub-types need to be involved with typedef-ness.
* tests/data/test-diff-dwarf/test{2,4,5}-report.txt: Adjust.
* tests/data/test-diff-filter/libtest21-compatible-vars-v0.so: New
test data input.
* tests/data/test-diff-filter/libtest21-compatible-vars-v1.so: Likewise.
* tests/data/test-diff-filter/test21-compatible-vars-report-0.txt Likewise.
* tests/data/test-diff-filter/test21-compatible-vars-report-1.txt Likewise.
* tests/data/test-diff-filter/test21-compatible-vars-v0.cc: Source
code for the first data input binary above.
* tests/data/test-diff-filter/test21-compatible-vars-v1.cc: Source
code for the second data input binary above.
* tests/data/test-diff-filter/libtest22-compatible-fns-v0.so: New
test data input.
* tests/data/test-diff-filter/libtest22-compatible-fns-v1.so Likewise.
* tests/data/test-diff-filter/test22-compatible-fns-report-0.txt:
New test data input.
* tests/data/test-diff-filter/test22-compatible-fns-report-1.txt: Likewise.
* tests/data/test-diff-filter/test22-compatible-fns-v0.c: Source
code for the first test data input binary above.
* tests/data/test-diff-filter/test22-compatible-fns-v1.c: Source
code for the second test data input binary above.
* tests/data/Makefile.am: Add the new test input data to source
distribution.
* tests/test-diff-filter.cc (in_out_specs): Add the new test data
input above to the list of test data this harness has to be run
over.
2014-12-09 Dodji Seketeli <dodji@redhat.com>
Fix classification of parameter addition in C
* src/abg-comp-filter.cc (function_name_changed_but_not_symbol):
Compare the fully qualified name of the functions; not their
pretty representation.
* tests/data/test-diff-dwarf/libtest20-add-fn-parm-v0.so: New test
data intput.
* tests/data/test-diff-dwarf/libtest20-add-fn-parm-v1.so:
Likewise.
* tests/data/test-diff-dwarf/test20-add-fn-parm-report-0.txt:
Likewise.
* tests/data/test-diff-dwarf/test20-add-fn-parm-v0.c: Source code
for the first shared library above.
* tests/data/test-diff-dwarf/test20-add-fn-parm-v1.c: Source code
for the second shared library above.
* tests/test-diff-dwarf.cc (in_out_specs): Add the test input data
above to the list of test input the harness must run over.
* Makefile.am: Add the new files above to source distribution.
2014-12-08 Dodji Seketeli <dodji@redhat.com>
Wire the soname check into abicompat
* include/abg-comparison.h (corpus_diff::soname_changed): Declare
new member function.
* src/abg-comparison.cc (corpus_diff::soname_changed): Define new
member function.
(corpus_diff::length): Use the new corpus_diff::soname_changed()
method.
* tests/data/test-abicompat/libtest4-soname-changed-v0.so: New
test input data.
* tests/data/test-abicompat/libtest4-soname-changed-v1.so:
Likewise.
* tests/data/test-abicompat/test4-soname-changed-app: Likewise.
* tests/data/test-abicompat/test4-soname-changed-report-0.txt:
Likewise.
* tests/data/test-abicompat/test4-soname-changed-app.cc: Source
code for one of the binaries above.
* tests/data/test-abicompat/test4-soname-changed-v0.cc: Likewise.
* tests/data/test-abicompat/test4-soname-changed-v1.cc: Likewise.
* tests/test-abicompat.cc (in_out_specs): Add the new test input
data to the list of input data to run this harness over.
(main): Take the soname change in account to determine if the
change is ABI incompatible.
* tests/data/Makefile.am: Add the new test input data above to source
distribution.
2014-12-07 Dodji Seketeli <dodji@redhat.com>
Fixup messed up old runtestdiffdwarf input tests
* tests/data/test-diff-dwarf/test17-non-refed-syms-report-0.txt:
Add this missing reference test output.
* tests/data/Makefile.am: Add the new reference test output to
source distribution.
* tests/data/test-diff-dwarf/test18-alias-sym-report-0.txt: Fix
this output to avoid emitting symbol alias information in it.
* tests/test-diff-dwarf.cc (in_out_specs): Add two missing test
input data to the list of input data this harness is supposed to
run over.
2014-12-07 Dodji Seketeli <dodji@redhat.com>
Support reading and comparing soname from ELF files
* include/abg-corpus.h (corpus::{get_needed, set_needed,
get_soname, set_soname}): Declare new accessors.
* src/abg-corpus.cc (corpus::priv::{needed, soname}): New data
members.
(corpus::{get_needed, set_needed, get_soname, set_soname}): Define
new accessors.
(corpus::is_empty): Take dt_needed and dt_soname in account in
computing empty-ness.
* src/abg-dwarf-reader.cc (read_context::{dt_needed_,
dt_soname_}): New data members.
(read_context::{dt_needed, dt_soname}): New accessors.
(read_context::load_dt_soname_and_needed): New member function.
(read_corpus_from_elf): Call the new
read_context::load_dt_soname_and_needed() to read the dt_soname
and dt_needed tags. Set them to the corpus.
* include/abg-comparison.h (diff_context::show_soname_change):
Declare new accessors.
* src/abg-comparison.cc (diff_context::priv::show_soname_change_):
New data member.
(diff_context::priv::priv): Initialize the new data member
diff_context::priv::show_soname_change_.
(diff_context::show_soname_change): Define new accessors.
(corpus_diff::priv::sonames_equal_): New data member.
(corpus_diff::priv::priv): Initialize the new data member
corpus_diff::priv::sonames_equal_.
(corpus_diff::length): Take the new priv_->sonames_equals_ data
member in account.
(corpus_diff::{report, priv::emit_diff_stats}): If the sonames
changed and we are allowed to report it, then report it.
(compute_diff): In the variant for corpus_diff, do not forget to
compare the sonames.
* src/abg-reader.cc (build_needed, read_elf_needed_from_input):
Define new static functions.
(read_corpus_from_input): Read the 'soname' attribute from the
'abi-corpus' xml element node.
* src/abg-writer.cc (write_elf_needed): Define new static
function.
(write_corpus_to_native_xml): Write a new 'elf-needed' xml element
node that contains one xml 'dependency' element node per
dependency to emit. This uses the new write_elf_needed() function
above.
* tests/data/test-diff-dwarf/libtest19-soname-v0.so: New test
input data.
* tests/data/test-diff-dwarf/libtest19-soname-v1.so: Likewise.
* tests/data/test-diff-dwarf/test19-soname-report-0.txt: Likewise.
* tests/data/test-diff-dwarf/test19-soname-v0.c: Source code of
the first binary above.
* tests/data/test-diff-dwarf/test19-soname-v1.c: Source code of
the second binary above.
* tests/test-diff-dwarf.cc (in_out_specs): Add the test input
above to the list of test input to run this harness on.
* tests/data/Makefile.am: Add the new test input data above.
* tests/data/test-read-dwarf/test{0,1}.abi: Adjust.
* tests/data/test-read-dwarf/test{2,3,4,6,}.so.abi: Adjust.
2014-12-07 Dodji Seketeli <dodji@redhat.com>
Fix some style nits in the native reader and writer
* src/abg-reader.cc (read_symbol_db_from_input): Align parameter
names. Fix indentation of the first line of the function.
* src/abg-writer.cc (write_elf_symbols_table): Align parameter names.
2014-12-07 Dodji Seketeli <dodji@redhat.com>
Fix a crash while writing symbol information
* src/abg-corpus.cc (corpus::{get_fun_symbol_map_sptr,
get_var_symbol_map_sptr}): Make sure the symbol map is always
constructed, even if it's empty.
* tests/data/test-read-write/test26.xml: New test input data.
* tests/test-read-write.cc (in_out_spec): Add this new test input
data to the list of input data to run the harness on.
(main): Support reading and writing corpus files alongside
translation unit files that we were handling already.
* tests/data/Makefile.am: Add the new test input data to source
distribution.
2014-12-05 Dodji Seketeli <dodji@redhat.com>
Avoid showing ugly version info in the libabigail online manual
* doc/manuals/conf.py: Update copyright mention. Do not show ugly
version information.
2014-11-30 Dodji Seketeli <dodji@redhat.com>
Initial implementation of the abicompat tool
* include/abg-comparison.h
(diff_context::show_added_symbols_unreferenced_by_debug_info):
Declare new accessors.
(corpus_diff::{deleted_variables,
deleted_unrefed_function_symbols,
deleted_unrefed_variable_symbols,
apply_filters_and_suppressions_before_reporting}): Declare new
methods.
(corpus_diff::diff_stats): Declare this new type. Actually this
was previously corpus_diff::priv::diff_stats, which was a hidden
internal type.. We are moving it here, in the external API so
that client code can have more information about changes
statistics. Change all the previously publicly accessible data
members into accessor functions.
* src/abg-comparison.cc (class corpus_diff::diff_stats::priv): New
type.
(diff_context::priv::show_added_syms_unreferenced_by_di_): New
data member.
(diff_context::priv::priv): Adjust.
(diff_context::show_added_symbols_unreferenced_by_debug_info):
Define this new method.
(corpus_diff::priv::emit_diff_stats): Do not show the diff stat
if the only changes is added function or variables symbols and if
we were instructed to not show added symbols.
(corpus_diff::priv::{diff_stats_, filters_and_suppr_applied_}):
New data members.
(corpus_diff::priv::priv): Initialize the
filters_and_suppr_applied_ data member.
(corpus_diff::priv::diff_stats): Move this type to
corpus_diff::diff_stats.
(corpus_diff::priv::{apply_filters_and_compute_diff_stats,
emit_diff_stats}): Adjust.
(corpus_diff::apply_filters_and_suppressions_before_reporting):
Define new member function.
(corpus_diff::report): Use the new
apply_filters_and_suppressions_before_reporting() function, rather
than applying the filters and suppressions by ourselves. Also
adjust to the use the accessors of the new corpus_diff::diff_stats
type.
(corpus_diff::{deleted_variables,
deleted_unrefed_function_symbols,
deleted_unrefed_variable_symbols}): Define new accessors.
(corpus_diff::diff_stats::{diff_stats, num_func_removed,
num_func_added, num_func_changed, num_func_filtered_out,
net_num_func_changed, num_vars_removed, num_vars_added,
num_vars_changed, num_vars_filtered_out, net_num_vars_changed,
num_func_sym_removed, num_func_syms_added, num_var_syms_removed,
num_var_syms_added}): Define new member functions.
* include/abg-corpus.h (corpus::{get_sym_ids_of_fns_to_keep,
get_sym_ids_of_vars_to_keep}): Declare new methods.
* src/abg-corpus.cc (corpus::priv::{sym_id_fns_to_keep,
sym_id_vars_to_keep}): Added data members.
(symtab_build_visitor_type::{unrefed_fun_symbols,
unrefed_var_symbols, sym_id_fns_to_keep, sym_id_vars_to_keep}):
Added new data members.
(symtab_build_visitor_type::symtab_build_visitor_type): Take two
additional parameters for the function and variable symbol ids to
keep.
(symtab_build_visitor_type::add_fn_to_wip_fns): Take the function
symbols to keep in account when building the exported symbol
table.
(symtab_build_visitor_type::add_var_to_wip_vars): Likewise, take
the variable symbols to keep in account when building the exported
symbol table.
(corpus::priv::build_public_decl_table): Adjust the initialization
of the visitor that walks the ABI artifacts to build the exported
symbol table to know take a list of function/variable symbols to
keep.
(corpus::priv::build_unreferenced_symbols_tables): Ensure that the
public table of functions/variables is built before doing the work
of this function. Also, if a list of variable/function symbols to
keep is given, drop all symbols that are not in that list on the
floor.
(corpus::{get_sym_ids_of_fns_to_keep,
get_sym_ids_of_vars_to_keep}): Define new accessors.
* tools/abicompat.cc: New abicompat tool.
* doc/manuals/abicompat.rst: New documentation source for
abicompat.
* doc/manuals/libabigail-tools.rst: Add an entry for the abicompat
doc.
* tests/test-abicompat.cc: New test harness for the 'abicompat'
tool.
* tests/Makefile.am: Build the runtestabicompat test harness and
add it to the list of tests harnesses that are run by make check.
* tests/data/test-abicompat/libtest0-fn-changed-libapp-v0.so: New
test input.
* tests/data/test-abicompat/libtest0-fn-changed-libapp-v1.so: Likewise.
* tests/data/test-abicompat/test0-fn-changed-app: Likewise.
* tests/data/test-abicompat/test0-fn-changed-0.suppr: Likewise
* tests/data/test-abicompat/test0-fn-changed-report-0.txt: Likewise.
* tests/data/test-abicompat/test0-fn-changed-report-1.txt: Likewise.
* tests/data/test-abicompat/test0-fn-changed-app.cc: Likewise.
* tests/data/test-abicompat/test0-fn-changed-libapp.h: Likewise.
* tests/data/test-abicompat/test0-fn-changed-libapp-v0.cc: Likewise.
* tests/data/test-abicompat/test0-fn-changed-libapp-v1.cc: Likewise.
* tests/data/test-abicompat/libtest1-fn-removed-v0.so: Likewise.
* tests/data/test-abicompat/libtest1-fn-removed-v1.so: Likewise.
* tests/data/test-abicompat/test1-fn-removed-app: Likewise.
* tests/data/test-abicompat/test1-fn-removed-app.cc: Likewise.
* tests/data/test-abicompat/test1-fn-removed-report-0.txt: Likewise.
* tests/data/test-abicompat/test1-fn-removed-v0.cc: Likewise.
* tests/data/test-abicompat/test1-fn-removed-v1.cc: Likewise.
* tests/data/test-abicompat/libtest2-var-removed-v0.so: Likewise.
* tests/data/test-abicompat/libtest2-var-removed-v1.so: Likewise.
* tests/data/test-abicompat/test2-var-removed-app: Likewise.
* tests/data/test-abicompat/test2-var-removed-app.cc: Likewise.
* tests/data/test-abicompat/test2-var-removed-report-0.txt: Likewise.
* tests/data/test-abicompat/test2-var-removed-v0.cc: Likewise.
* tests/data/test-abicompat/test2-var-removed-v1.cc: Likewise.
* tests/data/test-abicompat/libtest3-fn-removed-v0.so: Likewise.
* tests/data/test-abicompat/libtest3-fn-removed-v1.so: Likewise.
* tests/data/test-abicompat/test3-fn-removed-app: Likewise.
* tests/data/test-abicompat/test3-fn-removed-app.cc: Likewise.
* tests/data/test-abicompat/test3-fn-removed-report-0.txt: Likewise.
* tests/data/test-abicompat/test3-fn-removed-v0.cc: Likewise.
* tests/data/test-abicompat/test3-fn-removed-v1.cc: Likewise.
* tests/data/test-abicompat/test3-fn-removed-version-script-0 Likewise.:
* tests/data/test-abicompat/test3-fn-removed-version-script-1: Likewise.
* tests/data/Makefile.am: Add the new test inputs above to the
source distribution.
2014-11-30 Dodji Seketeli <dodji@redhat.com>
Support reading undefined symbols from an ELF file
* include/abg-corpus.h (corpus::{set_undefined_fun_symbol_map,
set_undefined_var_symbol_map, get_undefined_fun_symbol_map_sptr,
get_undefined_fun_symbol_map, get_sorted_undefined_fun_symbols,
get_undefined_var_symbol_map_sptr, get_undefined_var_symbol_map,
get_sorted_undefined_var_symbols}): Declare new methods ...
* src/abg-corpus.cc (corpus::{set_undefined_fun_symbol_map,
set_undefined_var_symbol_map, get_undefined_fun_symbol_map_sptr,
get_undefined_fun_symbol_map, get_sorted_undefined_fun_symbols,
get_undefined_var_symbol_map_sptr, get_undefined_var_symbol_map,
get_sorted_undefined_var_symbols}): ... and define them.
(struct corpus::priv::{undefined_var_symbol_map,
sorted_undefined_var_symbols, undefined_fun_symbol_map,
sorted_undefined_fun_symbols}): New data members.
* src/abg-dwarf-reader.cc (get_symbol_versionning_sections): Also
return the SHT_GNU_verneed section.
(get_version_needed_for_versym): New static function.
(get_version_definition_for_versym): Factorize this function out
of ..
(get_version_for_symbol): ... this one. Take a flag that says if
we want the definition version or the needed version of a symbol.
Extend the implementation using the two new function
get_version_needed_for_versym() and
get_version_definition_for_versym() above. This function now
returns the version either for a defined & exported symbol, or for
an undefined symbol.
(lookup_symbol_from_sysv_hash_tab)
(lookup_symbol_from_gnu_hash_tab, lookup_symbol_from_symtab):
Adjust for the change of signature of get_version_for_symbol().
(read_context::{undefined_fun_syms_, undefined_var_syms_}): New
data members.
(read_context::lookup_elf_symbol_from_index): Adjust for
invocation of the new signature of get_version_for_symbol().
(read_context::{undefined_fun_syms_sptr, undefined_fun_syms,
undefined_var_syms_sptr, undefined_var_syms}): Define new methods.
(read_context::load_symbol_maps): Add support for loading
undefined symbols and their versions.
(read_context::maybe_load_symbol_maps): Take in account the need
to load undefined symbols as well.
(read_corpus_from_elf): Once the undefined symbols have been read
from the ELF file, stuff them into the resulting ABI corpus that
has been built.
2014-11-30 Dodji Seketeli <dodji@redhat.com>
Show the pretty representation of deleted variables in the diff output
* src/abg-comparison.cc (corpus_diff::report): Show the pretty
representation of deleted variables in all cases.
2014-11-30 Dodji Seketeli <dodji@redhat.com>
Fix status checking in abidw
* tools/abidw.cc (main): Fix successful status checking.
2014-11-30 Dodji Seketeli <dodji@redhat.com>
Rename elf_symbol::get_is_defined() to elf_symbol::is_defined()
* include/abg-ir.h (elf_symbol::get_is_defined): Rename into
elf_symbol::is_defined.
(elf_symbol::set_is_defined): Rename into elf_symbol::is_defined.
* src/abg-ir.cc (elf_symbol::get_is_defined): Likewise, rename
this into elf_symbol::is_defined.
(elf_symbol::set_is_defined): Likewise, rename this into
elf_symbol::is_defined.
(elf_symbol::{elf_symbol, is_public}): Adjust.
* src/abg-writer.cc (write_elf_symbol): Adjust.
2014-11-30 Dodji Seketeli <dodji@redhat.com>
Update the copyright years of include/abg-corpus.h
* include/abg-corpus.h: Update the copyright years of this file.
2014-11-20 Dodji Seketeli <dodji@redhat.com>
Make tests/data directory have its own Makefile
* configure.ac(AC_CONFIG_FILE): Generate a new tests/data/Makefile
file.
* tests/Makefile.am: Link the data/ sub-directory from here. Move
the EXTRA_DIST definition to ...
* tests/data/Makefile.am: ... this new file here.
2014-11-20 Dodji Seketeli <dodji@redhat.com>
Hmh, finally EXTRA_DIST was just fine
* tests/Makefile.am: Put EXTRA_DIST back.
2014-11-19 Dodji Seketeli <dodji@redhat.com>
Make sure we don't try to build test data
* tests/Makefile.am: Replace EXTRA_DIST with noinst_DATA.
2014-11-19 Dodji Seketeli <dodji@redhat.com>
Fix manual documentation generation
* doc/manuals/Makefile.am: Trigger the manual generation from the
html-doc target. Add the source files to the distribution. Fix
the clean target.
2014-11-19 Dodji Seketeli <dodji@redhat.com>
Fix apidoc building
* doc/Makefile.am: Trigger the building frm the html-doc target.
2014-11-19 Dodji Seketeli <dodji@redhat.com>
Cleanup of configure.ac
* configure.ac: Remove useless variables and fix a typo.
2014-11-19 Dodji Seketeli <dodji@redhat.com>
Add loads of forgotten test data files to source distribution
* tests/Makefile.am: Add lots of test data file that were
forgotten and then revealed by running make distcheck. Also fix
some wrong paths to test data files.
2014-11-19 Dodji Seketeli <dodji@redhat.com>
Use DESTDIR in doc/manuals/Makefile.am when creating the manuals
* doc/manuals/Makefile.am: Use the DESTDIR variable when
addressing the destination directory of the created manuals.
2014-11-19 Dodji Seketeli <dodji@redhat.com>
Fix a thinko in doc/Makefile.am
* apidoc-install-html-doxygen: Make sure that the directory
$(DESTDIR)$(docdir) does not exist, before trying to create it.
2014-11-19 Dodji Seketeli <dodji@redhat.com>
Add doc/api/libabigail.doxy to source distribution
* doc/Makefile.am: Add the file api/libabigail.doxy to source
distribution.
2014-11-19 Dodji Seketeli <dodji@redhat.com>
Make the install-html target of apidoc/manual be conditional
* configure.ac: add --enable-apidoc and --enable-manual. Add the
two ENABLE_APIDOC and ENABLE_MANUAL automake conditional
variables. Add the activation of the apidoc and manual into the
final package configuration report.
* doc/Makefile.am: Make the install-html, install-data-local and
uninstall-local targets conditional on the ENABLE_APIDOC
conditional variable.
* doc/manuals/Makefile.am: Likewise, make the install-html,
install-data-local and uninstall-data-local conditional on the
ENABLE_MANUAL conditional variable.
2014-11-19 Dodji Seketeli <dodji@redhat.com>
Make the alt dwarf debug file *not* be a symlink
* tests/data/test-alt-dwarf-file/test0-debug-dir/.build-id/16/7088580c513b439c9ed95fe6a8b29496495f26.debug:
Make this be a real file, no more a symlink to
../../../test0-common-dwz.debug.
* tests/data/test-alt-dwarf-file/test0-report.txt: Now that the
file above is no more a symlink the message emitted by the test
changes. It now says that the file found is the base name of the
real file. So change the reference report accordingly.
2014-11-19 Dodji Seketeli <dodji@redhat.com>
Use the POSIX 1003.1-1988 tar format for dist tar
* configure.ac: For the tar invocation made by make dist, make
sure to use the POSIX 1003.1-1988 tar format that can support file
names of more than 99 characters. This is useful for the
test-alt-dwarf-file test that has data made of a file which patch
has more than 99 characters.
2014-11-19 Dodji Seketeli <dodji@redhat.com>
Nested automake conditionals don't work
* configure.ac (ENABLE_ZIP_ARCHIVE_AND_CXX11): Define this
automake condition variable that is true if both the zip archive
and c++11 features are enabled. This is important to know if the
test runtestdot is going to be compiled. That test needs both
c++11 and the zip archive features.
* tests/Makefile.am: Do not nest automake conditional statements.
It does not work. Rather, use the new
ENABLE_ZIP_ARCHIVE_AND_CXX11 condition variable.
2014-11-19 Dodji Seketeli <dodji@redhat.com>
INSTALL file is not yet in the distribution
* Makefile.am: Do not say that INSTALL file is in the distribution
while it is not.
2014-11-19 Dodji Seketeli <dodji@redhat.com>
If c++11 is disable do not execute the runtestdot test
* tests/Makefile.am: runtestdot should not be executed if c++11 is
disabled.
2014-11-18 Dodji Seketeli <dodji@redhat.com>
make html now generates the apidoc, manual and web site
* doc/Makefile.am (html-local): Make the html file generation be
triggered by the html-local target, not the html target. The html
target is a recursive target that calls the the html-local targets
under each directory.
(apidoc-html-doxygen): Rename the doc-html-doxygen target into
(apidoc-install-html-doxygen): Rename doc-install-html-doxygen
into this. this.
(DO_HTML, DO_INSTALL_HTML): Adjust.
(install-data-local): New target.
* doc/manuals/Makefile.am (install-html, install-data-local): New
targets.
2014-11-18 Dodji Seketeli <dodji@redhat.com>
Generate the manual html documentation in the proper build directory
* doc/manuals/Makefile.am: Renamed doc/manuals/Makefile into this.
(BUILDDIR): Make this variable point to $(builddir)/_build as
opposed to just _build previously.
(SOURCEDIR): New variable that points to the source dir as known
by the autotools magic.
(ALLSPHINXOPTS): Make the source dir refer to the new
$(SOURCEDIR), rather than just '.' as previously.
* configure.ac (doc/manuals/Makefile): Generate this now.
* doc/Makefile.am: Link the sub-directory doc/manuals.
2014-11-18 Dodji Seketeli <dodji@redhat.com>
Update Makefile.am after the additions related to gen-changelog.py
* Makefile.am: Add ChangeLog and COPYING-LGPLV2 to the source
distribution.
(update-changelog, tag-release-only tag-release): New Makefile
targets.
2014-11-18 Dodji Seketeli <dodji@redhat.com>
Added a ChangeLog that is auto-generated by gen-changelog.py
* ChangeLog: Add this auto-generated file.
2014-11-18 Dodji Seketeli <dodji@redhat.com>
[gen-changelog] Make subject line always come first
* gen-changelog.py (process_commit): In changelog entries with an
empty body, make sure the subject line comes first.
2014-11-18 Dodji Seketeli <dodji@redhat.com>
Try harder to remove timezone info from the date
* gen-changelog.py (process_commit): The timezone shit can start
either with a '+' or a '-'.
2014-11-18 Dodji Seketeli <dodji@redhat.com>
Not all ChangeLog file lines end up with a ':'
* gen-changelog.py (process_commit): When trying to recognize the
beginning of a ChangeLog entry body, do not expect a line that
starts with a '*' to end with a ':' because there can be long file
names that end on the next line.
2014-11-18 Dodji Seketeli <dodji@redhat.com>
Allow introductory text in commit log and ignore it when generating ChangeLog
* gen-changelog.py (process_commit): Everything that comes between
the subject line of the commit and the first \t* sequence is
considered to be introductory text. Ignore it when generating the
ChangeLog entry.
* COMMIT-LOG-GUIDELINES: Update the commit log guidelines to
reflect the fact that we can now have introductory text in the
commit log.
2014-11-18 Dodji Seketeli <dodji@redhat.com>
Initial import of gen-changelog.py
* gen-changelog.py: Copy from
https://github.com/GNOME/gnet/blob/master/gen-changelog.py.
License it under LGPLV v2+ after asking Edward Hervey's kind
permission. Ain't Free Software really great?
2014-11-18 Dodji Seketeli <dodji@redhat.com>
Fix the reference to the IRC channel on the web page
* doc/website/mainpage.txt: The IRC server address is
irc.oftc.net, not just oftc.net.
* include/abg-fwd.h: Likewise.
2014-11-10 Dodji Seketeli <dodji@redhat.com>
Consider enclosing template when comparing template parameters
* src/abg-ir.cc (template_parameter::priv::comparison_started_):
New data member.
(template_parameter::priv::priv): Initialize it.
(template_parameter::operator==): Compare the enclosing template
too. And avoid infinite recursion.
2014-11-10 Dodji Seketeli <dodji@redhat.com>
Remove mention of libzip from the web page
* doc/website/mainpage.txt: Remove mention of libzip from the list
of dependencies.
2014-11-10 Dodji Seketeli <dodji@redhat.com>
Cleanup of the web page
* doc/website/libabigail-website.doxy: Remove the redundant
information that was appearing on the web page.
* doc/website/mainpage.txt: Clean-up the text of the web page, add
information for the new IRC channel #libabigail on oftc.net,
re-organize the content by putting sections where we had
paragraphs. Add a table of content. Also add a web form to
subscribe/unsubscribe to the mailing list.
2014-11-08 Dodji Seketeli <dodji@redhat.com>
Sort functions by the their qualified name
* src/abg-comparison.cc (function_comp::operator()): Sort the
functions by only looking at their qualified name, as opposed to
their return type name.
2014-11-08 Dodji Seketeli <dodji@redhat.com>
Remove too tight assert from de-mangling code
* src/abg-ir.cc (demangle_cplus_mangled_name): The return length
can be zero. That means, no de-mangling was done.
2014-11-08 Dodji Seketeli <dodji@redhat.com>
Sort reported changed declarations & types in a given scope
* src/abg-comparison.cc (struct changed_type_or_decl_comp, struct
changed_vars_comp): New comparison functors.
(sort_changed_type_or_decl, sort_changed_vars): New static
functions.
(scope_diff::report): Use the above to sort changed declarations,
and types in a given scope.
(corpus_diff::report): Likewise for the changed variables.
* tests/data/test-abidiff/test-struct1-report.txt: Adjust.
* tests/data/test-diff-suppr/test7-var-suppr-report-0.txt:
Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-8.txt:
Likewise.
2014-11-08 Dodji Seketeli <dodji@redhat.com>
Sort elf symbols before serializing them
* include/abg-corpus.h (corpus::{get_sorted_fun_symbols,
get_sorted_var_symbols}): Declare new member functions.
* src/abg-corpus.cc (corpus_priv::{sorted_var_symbols,
sorted_fun_symbols}): New data members.
(struct elf_symbol_comp_functor): Define new comparison functor.
(corpus::{get_sorted_fun_symbols, get_sorted_var_symbols}): Define
new member functions.
* src/abg-writer.cc (write_elf_symbols_table): Take a sorted
vector of symbols in parameters, rather than an unsorted map.
(write_corpus_to_native_xml): Write a sorted vector of symbols,
rather than an unsorted map of symbols.
* tests/data/test-read-dwarf/test0.abi: Adjust.
* tests/data/test-read-dwarf/test1.abi: Likewise.
* tests/data/test-read-dwarf/test2.so.abi: Likewise.
* tests/data/test-read-dwarf/test3.so.abi: Likewise.
* tests/data/test-read-dwarf/test6.so.abi: Likewise.
2014-11-07 Dodji Seketeli <dodji@redhat.com>
Fix template parameter hashing: make it know about enclosing template
* include/abg-ir.h (template_parameter_sptr, template_decl_sptr)
(template_decl_wptr): Declare new typedefs.
(class template_decl): Make this virtually inherit decl_base and
pimpl-ify it.
(class template_parameter): Pimpl-ify this. Make the constructor
take the enclosing template parameter.
(struct template_decl::hash): Declare this here, rather than in
src/abg-hash.cc
(class type_tparameter, non_type_tparameter, template_tparameter)
(class type_composition, function_tdecl, class_tdecl): Pimpl-ify
this.
* src/abg-hash.cc (template_parameter::hash::operator()): Hash the
enclosing template parameter. Avoid infinite recursion due to the
loop hash parameter -> hash template -> hash parameter.
(template_decl::hash::operator()) Define this here, now that it's
declared in abg-ir.h. Also, avoid infinite recursion here; this
is complementary to what is done in the hashing for
template_parameter.
({type_tparameter, template_tparameter, }::hash::operator()):
Cache the calculated hash just as what is done for other types
hashed.
(template_decl::priv): Define this new type.
(template_decl::{add_template_parameter, get_template_parameters,
~template_decl}): Define these here to pimpl-ify template_decl.
(template_parameter::priv): Define this new type.
(template_parameter::template_parameter): Define this here to
pimpl-ify template_parameter. Note also that this now takes the
enclosing template decl.
(template_parameter::{get_index, get_enclosing_template_decl,
get_hashing_has_started, set_hashing_has_started, operator::==}):
Define these here to pimpl-ify template_parameter.
(type_tparameter::priv): Define this new type.
(type_tparameter::type_tparameter): Define this here to pimpl-ify
type_tparameter. Also, not that this constructor now takes the
enclosing template decl.
(class non_type_tparameter::priv): Define new type.
(non_type_tparameter::{non_type_tparameter, get_type}): Define
these here to pimpl-ify non_type_tparameter. The constructor now
takes the enclosing template.
(template_tparameter::priv): Define new type.
(template_tparameter::template_tparameter): Define this here to
pimpl-ify template_tparameter. This constructor now takes the
enclosing template.
(class type_composition::priv): New type.
(type_composition::{type_composition, get_composed_type,
set_composed_type}): Define these here to pimpl-ify
type_composition. The constructor now takes the enclosing
template decl.
(class function_tdecl::priv): Define new type.
(function_tdecl::{function_tdecl, set_pattern, get_pattern,
get_binding}): Define this here to pimpl-ify function_tdecl.
(class class_tdecl::priv): Define this new type.
(class_tdecl::class_tdecl): Define this here to pimpl-ify
class_tdecl.
(class_tdecl::set_pattern): Adjust to pimpl-ify.
(class_tdecl::get_pattern): Define new pimpl-ified getter.
* src/abg-reader.cc (build_function_tdecl, build_class_tdecl):
Cleanup. Pass the enclosing template to the template parameters
that are built.
(build_type_tparameter, build_type_composition)
(build_non_type_tparameter, build_template_tparameter)
(build_template_parameter): Take the enclosing template
declaration and pass it to the template parameter being created.
* tests/data/test-read-write/test12.xml: Fix and Adjust.
* tests/data/test-read-write/test13.xml: Likewise.
2014-11-06 Dodji Seketeli <dodji@redhat.com>
Style fix
* include/abg-ir.h (class location): Remove useless white space.
* src/abg-writer.cc (type_has_existing_id): Use type_base_sptr
rather than shared_ptr<type_base>.
(write_template_tparameter): Use template_tparameter_sptr rather
than shared_ptr<template_tparameter>.
2014-11-05 Dodji Seketeli <dodji@redhat.com>
Pass -std=gnu++11 to the compiler when --enable-cxx11 for tests
* tests/Makefile.am: Pass -std=gnu++11 to the compiler when
--enable-cxx11 has been used.
2014-11-05 Dodji Seketeli <dodji@redhat.com>
Make the use of a C++-11 compiler optional
* configure.ac: Define a new --enable-cxx11 switch to control the
use of the C++-11 compiler. Define a WITH_CXX11 C macro and an
automake ENABLE_CXX11 variable.
* config.h.in: Initialize the new WITH_CXX11 C macro.
* src/Makefile.am: Include the files coded in C++-11 only if the
ENABLE_CXX11 automake variable is defined.
* tests/Makefile.am: Likewise, build the runtestsvg test program
only if C++-11 usage is enabled.
* include/abg-diff-utils.h (class d_path_vec): Remove useless
usage of the 'typename' keyword.
* include/abg-fwd.h (is_enum_type): Renamed is_enum into this,
because of a name clash with a tr1 function when not using C++-11.
(is_pointer_type): Likewise, renamed is_pointer into this because
of a name clash with a tr1 function when not using C++-11.
* src/abg-comp-filter.cc (has_harmless_name_change): Adjust for
the is_enum -> is_enum_type change.
* src/abg-comparison.cc (type_suppression::suppresses_diff):
Likewise.
(class function_suppression::priv): Add a missing "class" keyword
in friend declaration.
(diff_context::diff_has_been_traversed)
(diff_context::mark_diff_as_traversed): Do not use the C++-11
specific type uintptr_t.
* src/abg-dwarf-reader.cc (create_default_dwfl): Do not use
designated initializers. Sigh. This is handy though.
(expr_result::abs): Cast the argument of std::abs to avoid
ambiguous call.
(finish_member_function_reading): Adjust for the is_pointer ->
is_pointer_type renaming.
* src/abg-hash.cc (scope_decl::hash::operator)
(class_decl::base_spec::hash::operator)
(type_composition::hash::operator): Use std::tr1::hash string,
rather than the C++-11 specific std::hash function.
* src/abg-ini.cc (read_sections, write_sections): Make
std::ifstream constructor take a const char* rather than a string.
* src/abg-ir.cc (is_enum_type, is_pointer_type): Renamed is_enum
into is_enum_type and is_pointer into is_pointer_type.
* src/abg-writer.cc (write_translation_unit): Remove useless
typename keyword. Make ofstream take a const char* rather than a
string.
(write_namespace_decl): Remove useless typename keyword.
(write_corpus_to_native_xml_file): Make ofstream take a const
char* rather than a string.
* tests/test-abidiff.cc (main): Make ofstream take a const char*
rather than a string.
* tests/test-diff-dwarf.cc (main): Likewise.
2014-11-05 Dodji Seketeli <dodji@seketeli.org>
Remove some m4 auto-generated files from version control
* m4/ltoptions.m4: Remove from version control.
* m4/ltversion.m4: Remove from version control.
* m4/lt~obsolete.m4: Remove from version control.
2014-11-03 Dodji Seketeli <dodji@redhat.com>
Add usage examples to the abidiff manual
* doc/manuals/abidiff.rst: Add a usage example section along with
some small and clean examples.
2014-11-01 Dodji Seketeli <dodji@redhat.com>
Fix the API doc string of the abigail::xml_writer namespace
* src/abg-writer.cc: Fix the API doc of the xml_writer namespace.
2014-11-01 Dodji Seketeli <dodji@redhat.com>
Fix an apidoc typo
* include/abg-comparison.h (class variable_suppression): Fix a
typo in the doc string.
2014-11-01 Dodji Seketeli <dodji@redhat.com>
Update the manual for variable suppression concepts
* doc/manuals/libabigail-concepts.rst: Add a section for variable
suppression specification in the concepts part of the manual.
2014-11-01 Dodji Seketeli <dodji@redhat.com>
Fix some restructured text doc glitches in the fn suppression manual
* doc/manuals/libabigail-concepts.rst: Fix quoting of the syntax
of parameter specification string, for the function suppression
concepts.
2014-11-01 Dodji Seketeli <dodji@redhat.com>
Cleanup the mainpage of the API doc
* include/abg-fwd.h: Cleanup text of the API doc mainpage.
2014-11-01 Dodji Seketeli <dodji@redhat.com>
Make get_binary_load_address static
* src/abg-dwarf-reader.cc (get_binary_load_address): Make this
function static.
2014-11-01 Dodji Seketeli <dodji@redhat.com>
Initial support for variable suppressions
* include/abg-comparison.h (variable_suppression_sptr)
(variable_suppressions_type): New convenience typedefs.
(class variable_suppression): Declare new type.
* src/abg-comparison.cc (is_var_diff): New predicate.
(read_variable_suppression): Define new static function.
(class variable_suppression::priv): Define type for the private
data of the variable_suppression type.
(variable_suppression::{variable_suppression,
~variable_suppression, get_name, set_name, get_name_regex_str,
set_name_regex_str, get_symbol_name, set_symbol_name,
get_symbol_name_regex_str, set_symbol_name_regex_str,
get_symbol_version, set_symbol_version,
get_symbol_version_regex_str, set_symbol_version_regex_str,
get_type_name, set_type_name, get_type_name_regex_str,
set_type_name_regex_str, suppresses_diff}): Define new member
functions for the variable_suppression type.
* tests/data/test-diff-suppr/libtest7-var-suppr-v0.so: Add new
test input.
* tests/data/test-diff-suppr/libtest7-var-suppr-v1.so: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-1.suppr: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-2.suppr: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-3.suppr: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-4.suppr: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-5.suppr: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-6.suppr: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-7.suppr: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-8.suppr: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-3.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-4.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-5.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-6.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-7.txt: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-report-8.txt:
Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-version-script: Likewise.
* tests/data/test-diff-suppr/test7-var-suppr-v0.cc: Source code
for the librairie above.
* tests/data/test-diff-suppr/test7-var-suppr-v1.cc: Source code
for the librairie above.
* tests/Makefile.am: Add the new test input data to the source
distribution.
* tests/test-diff-suppr.cc: Update to make this harness to run
over the new test input above.
2014-11-01 Dodji Seketeli <dodji@redhat.com>
Update the suppr-doc.txt file for variable suppressions
* doc/suppr-doc.txt: Add the suppress_variable section example.
2014-11-01 Dodji Seketeli <dodji@redhat.com>
Make var_diff and function_decl_diff extend decl_diff_base
* include/abg-comparison.h (class var_diff, class
function_decl_diff): Make these types inherit the decl_diff_base
class. This is like the fact that all kinds of diff inherit the
type_diff_base class.
* src/abg-comparison.cc (var_diff::var_diff)
(function_decl_diff::function_decl_diff): Adjust to initialize the
sub-object of decl_diff_base;
(is_decl_diff): New predicate to know if a diff is about decls.
(is_function_decl): New predicate to know if a diff is about
function decls.
(function_suppression::suppresses_diff): Adjust to use the new
is_function_decl.
2014-11-01 Dodji Seketeli <dodji@redhat.com>
Fix logic of type suppression evaluation
* include/abg-comparison.cc (type_suppression::suppresses_diff):
Try to evaluate the "type_name_regexp" property only if the
"type_name" is empty.
2014-11-01 Dodji Seketeli <dodji@redhat.com>
Remove useless functions from the comparison engine
* include/abg-comparison.h (read_type_suppression): Remove this
function declaration.
* src/abg-comparison.cc (read_type_suppressions): Remove this
static function definition.
(read_function_suppressions): Remove this static function
declaration.
2014-11-01 Dodji Seketeli <dodji@redhat.com>
Spit and polish variables presentation in diff report
* src/abg-comparison.cc (corpus_diff::report): Show the full
representation of the variable, rather than just its name. Also,
show the new representation of the variable only if it has
changed.
* tests/data/test-diff-dwarf/test9-report.txt: Adjust test.
* tests/data/test-diff-filter/test15-0-report.txt: Likewise.
* tests/data/test-diff-filter/test15-1-report.txt: Likewise.
2014-11-01 Dodji Seketeli <dodji@redhat.com>
Fix various apidoc typos
* include/abg-comparison.h (class function_suppression): Fix typo
in the doc string.
* src/abg-comparison.cc (is_type_diff, read_suppressions)
(diff::reported_once, typedef_diff::report): Fix the doc string.
2014-11-01 Dodji Seketeli <dodji@redhat.com>
Fix regexp escaping section of manual
* doc/manuals/libabigail-concepts.rst: Re-indent and fix some
typos in the regexp escaping section of the manual.
2014-11-01 Dodji Seketeli <dodji@redhat.com>
Doxygen shouldn't extract doc for static functions or private types
* doc/api/libabigail.doxy: Do not extract doc for static
functions, local classes.
2014-11-01 Dodji Seketeli <dodji@redhat.com>
Update .gitignore
* .gitignore: Ignore *~ emacs files.
2014-10-29 Dodji Seketeli <dodji@redhat.com>
Separate alias targets with a comma
* src/abg-ir.cc (elf_symbol::get_aliases_id_string): Separate
alias targets by a comma.
* tests/data/test-diff-dwarf/test18-alias-sym-v1.cc: Update test
to add more than one alias to a given symbol.
2014-10-28 Dodji Seketeli <dodji@redhat.com>
Fix a typo in the manual about function suppressions
* doc/manuals/libabigail-concepts.rst: Fix a typo.
2014-10-28 Dodji Seketeli <dodji@redhat.com>
Initial support for function suppressions
* include/abg-comparison.h (enum visiting_kind): Change the
meaning of this. It was to determine if traversal was to be done
in a pre or post manner. But with the recent addition of
diff_node_visitor::visit_{begin,end}() notifiers, the pre/post
handling is taken care of in a different way. So now the meaning
of this enum is changed to handle whether diff node children
should be visited or not. So the enumerators are now
DEFAULT_VISITING_KIND, and SKIP_CHILDREN_VISITING_KIND. And it's
a bit-field.
(operator{&,~}): Declare more bit manipulation operators for the
enum visiting_kind.
(function_suppression_sptr, function_suppressions_type): New
typedefs.
(function_suppression, function_suppression::parameter_spec):
Declare new types.
(read_function_suppressions): Declare new function.
(diff_node_visitor::diff_node_visitor): Adjust for the enum
visiting_kind change. Value-initialize the visiting_kind_ data
member.
* src/abg-comparison.cc (operator{&,~}): Define these operators
for enum visiting_kind.
(read_type_suppressions): Forward declare this static function.
(read_function_suppression, read_parameter_spec_from_string):
Define new static functions.
(read_suppressions): Update to read function suppressions too,
using the new read_function_suppression function above.
(class function_suppression::parameter_spec::priv): Define new
type.
(function_suppression::parameter_spec::*): Define the member
functions of the new function_suppression::parameter_spec type.
(class function_suppression::priv): Define new type.
(function_suppression::*): Define the member functions of the new
function_suppression type.
(diff::traverse): There is no more {PRE,POST}_VISITING_KIND
enumerator. So nuke the code that was dealing with it.
(redundancy_marking_visitor::skip_children_nodes_): New data
member flag.
(redundancy_marking_visitor::visit_begin): If the current diff
node is not be reported (is filtered out), do not bother visit its
children nodes for the purpose of marking redundant nodes. So use
the new skip_children_nodes_ flag above to know we are in that case.
(redundancy_marking_visitor::visit_end): Unset the new
skip_children_nodes_ flag above when appropriate.
* include/abg-fwd.h (is_function_decl): Declare new function.
* include/abg-ir.h
(function_type::get_parm_at_index_from_first_non_implicit_parm):
Declare new member function.
* src/abg-ir.cc (is_function_decl): Define new function.
(function_type::get_parm_at_index_from_first_non_implicit_parm):
Define new member function.
* src/abg-comp-filter.cc (apply_filter): Adjust for the enum
visiting_kind change. No need to set it for filters anymore
* doc/suppr-doc.txt: Update examples of function suppression.
* doc/manuals/libabigail-concepts.rst: Update the manual for the
function suppression addition.
* tests/data/test-diff-suppr/libtest5-fn-suppr-v0.so: New test input.
* tests/data/test-diff-suppr/libtest5-fn-suppr-v1.so: New test input.
* tests/data/test-diff-suppr/libtest6-fn-suppr-v0.so: New test input.
* tests/data/test-diff-suppr/libtest6-fn-suppr-v1.so: New test input.
* tests/data/test-diff-suppr/test5-fn-suppr-0.suppr: New test input.
* tests/data/test-diff-suppr/test5-fn-suppr-1.suppr: New test input.
* tests/data/test-diff-suppr/test5-fn-suppr-2.suppr: New test input.
* tests/data/test-diff-suppr/test5-fn-suppr-3.suppr: New test input.
* tests/data/test-diff-suppr/test5-fn-suppr-4.suppr: New test input.
* tests/data/test-diff-suppr/test5-fn-suppr-report-0.txt: New test input.
* tests/data/test-diff-suppr/test5-fn-suppr-report-1.txt: New test input.
* tests/data/test-diff-suppr/test5-fn-suppr-report-2.txt: New test input.
* tests/data/test-diff-suppr/test5-fn-suppr-report-3.txt: New test input.
* tests/data/test-diff-suppr/test5-fn-suppr-report-4.txt: New test input.
* tests/data/test-diff-suppr/test5-fn-suppr-report-5.txt: New test input.
* tests/data/test-diff-suppr/test5-fn-suppr-v0.cc: Source code for
new test input.
* tests/data/test-diff-suppr/test5-fn-suppr-v1.cc: Source code for
new test input.
* tests/data/test-diff-suppr/test6-fn-suppr-0.suppr: New test input.
* tests/data/test-diff-suppr/test6-fn-suppr-1.suppr: New test input.
* tests/data/test-diff-suppr/test6-fn-suppr-2.suppr: New test input.
* tests/data/test-diff-suppr/test6-fn-suppr-3.suppr: New test input.
* tests/data/test-diff-suppr/test6-fn-suppr-report-0.txt: New test input.
* tests/data/test-diff-suppr/test6-fn-suppr-report-1.txt: New test input.
* tests/data/test-diff-suppr/test6-fn-suppr-report-2.txt: New test input.
* tests/data/test-diff-suppr/test6-fn-suppr-report-3.txt: New test input.
* tests/data/test-diff-suppr/test6-fn-suppr-report-4.txt: New test input.
* tests/data/test-diff-suppr/test6-fn-suppr-v0.cc: Source code for
new test input.
* tests/data/test-diff-suppr/test6-fn-suppr-v1.cc: Source code for
new test input.
* tests/data/test-diff-suppr/test6-fn-suppr-version-script: New
test input.
* tests/Makefile.am: Add the new files above to source
the distribution.
* tests/test-diff-suppr.cc (in_out_specs): Add the test inputs
above to the list of tests to be run by this harness.
2014-10-28 Dodji Seketeli <dodji@redhat.com>
Add missing virtual destructor in comparison engine code
* include/abg-comparison.h (type_suppression::~type_suppression):
Declare missing virtual destructor.
* src/abg-comparison.cc (type_suppression::~type_suppression):
Define missing virtual destructor.
2014-10-27 Dodji Seketeli <dodji@redhat.com>
Pimplify abigail::ir::function_type
* include/abg-ir.h (function_type::priv_): Declare new data
member.
(function_type::<all the methods>): Move the inline methods out of
line in src/abg-ir.cc.
(function_type::{return_type_, parms_}): Move these ...
* src/abg-ir.cc (function_type::priv::{return_type_, parms_}):
... Here.
(struct function_type::priv): New type for the private data of
function_type.
(function_type::<all the methods>): Move the previously inline
methods of function_type here. Adjust them to tap into priv_->*
to get the private data members.
2014-10-27 Dodji Seketeli <dodji@redhat.com>
Light style fix
* include/abg-ir.h (function_decl::get_type): Change the return
type from shared_ptr<function_type> to function_type_sptr.
2014-10-27 Dodji Seketeli <dodji@redhat.com>
Allow white spaces in ini file property values
* src/abg-ini.cc (read_context::char_is_property_value_char): New
member function.
(read_context::read_next_char): Fix typos. Allow escaping of '['
and ']'.
(read_context::read_property_value): Use the new
read_context::char_is_property_value_char above.
2014-10-27 Dodji Seketeli <dodji@redhat.com>
Fix typo in suppression specification manual
* doc/manuals/libabigail-concepts.rst: Fix name -> name_regexp.
2014-10-22 Dodji Seketeli <dodji@redhat.com>
Support comparing symbols not referenced by debug info
* doc/manuals/abidiff.rst: Adjust intro to mention that w/o debug
info, abidiff now works but just report about added/removed
symbols. Add documentation about the new
--no-unreferenced-symbols option.
* include/abg-comparison.h (string_elf_symbol_map): New typedef.
(diff_context::show_symbols_unreferenced_by_debug_info): Declare
new accessors.
* src/abg-comparison.cc
(diff_context::priv::show_syms_unreferenced_by_di_): New data
member.
(diff_context::priv::priv): Adjust.
(diff_context::show_symbols_unreferenced_by_debug_info): Implement
these accessors.
(corpus_diff::priv::{unrefed_fn_syms_edit_script_,
unrefed_var_syms_edit_script_, added_unrefed_fn_syms_,
deleted_unrefed_fn_syms_, added_unrefed_var_syms_,
deleted_unrefed_var_syms_}): New data members.
(corpus_diff::priv::diff_stats::{num_func_syms_removed,
num_func_syms_added, num_var_syms_removed, num_var_syms_added}):
New data members.
(corpus_diff::priv::diff_stats::diff_stats): Adjust.
(corpus_diff::ensure_lookup_tables_populated): Populate lookup
tables for added/removed symbols that are not referenced by any
debug info.
(corpus_diff::priv::apply_filters_and_compute_diff_stats): Compute
stats for the added/removed symbols not referenced by any debug
info.
(corpus_diff::priv::emit_diff_stats): Emit stats about
added/removed symbols that are not referenced by any debug info.
(corpus_diff::length): Adjust to take in account added/removed
symbols not referenced by any debug info.
(show_linkage_name_and_aliases): New static function.
(corpus_diff::report): When emitting a symbol name, emit its
version too, and tell if it aliases other symbols. Avoid emitted
extra new lines. Report added/removed symbols not referenced by
any debug info.
(compute_diff): In the overload for corpus_sptr, compute the diffs
for symbols not referenced by debug info.
* include/abg-corpus.h
(corpus::get_unreferenced_{function,variable}_symbols): Declare
new member functions.
* src/abg-corpus.cc (corpus_priv::{unrefed_fun_symbols,
unrefed_var_symbols}): New data members.
(corpus_priv::build_unreferenced_symbols_tables): Define new
member function.
(struct comp_elf_symbols_functor): New functor.
(corpus::is_empty): Adjust to take in account added/removed
symbols not referenced by debug info.
(corpus::{get_unreferenced_function_symbols,
corpus::get_unreferenced_variable_symbols}): Define these
accessors.
* include/abg-dwarf-reader.h (enum status): Transform this into
bitfields. Add a STATUS_UNKNOWN value that has the value 0.
(operator|(status, status), operator&(status, status))
(operator|=(status&, status), operator&=(status, status)): New
bit-wise operators to manipulate instances of the status bit-field.
* src/abg-dwarf-reader.cc (get_version_for_symbol): Fix this to
avoid returning garbage version sometimes.
(read_debug_info_into_corpus): Fix this to return a non-null but
empty corpus_sptr when there is no debug info available.
(operator|(status, status), operator&(status, status))
(operator|=(status&, status), operator&=(status, status)): Define
these new bitwise operators to manipulate instances of the status
bit-field.
(read_corpus_from_elf): Now that the abigail::dwarf_reader::status
is a bit-field, set it to reflect if debug info and/or symbol
tables have been found. Do not bail out if debug info hasn't been
found. Rather, keep going, and go look for symbols-only; this is
a kind of operating in degraded mode.
* include/abg-ir.h (elf_symbol::get_aliases_id_string): Add a flag
that says if the current instance of elf_symbol should be included
in the list of aliases or not.
* src/abg-ir.cc (elf_symbol::get_aliases_id_string): Define it.
* tests/data/test-diff-dwarf/test16-syms-only-v{0,1}.o: New test
input.
* tools/abidiff.cc
(options::show_symbols_not_referenced_by_debug_info): New data
member.
(options:options): Adjust.
(display_usage): Add an info string for the new
--no-unreferenced-symbols command line option.
(parse_command_line): Parse the new --no-unreferenced-symbols
command line.
(set_diff_context_from_opts): Set the diff_context according to
the presence of --no-unreferenced-symbols.
(main): Adjust for the fact that abigail::dwarf_reader::status is
now a bit-field.
* tools/abilint.cc (main): Adjust for the fact that
abigail::dwarf_reader::status is now a bit-field..
():
* tests/data/test-diff-dwarf/test16-syms-only-report.txt: New test
reference output.
* tests/data/test-diff-dwarf/test16-syms-only-v{0,1}.cc: Source code
for new test input.
* tests/data/test-diff-dwarf/test17-non-refed-syms-v{0,1}.o: New
test input.
* tests/data/test-diff-dwarf/test17-non-refed-syms-v{0,1}.cc: New
source code for test input.
* tests/data/test-diff-dwarf/libtest18-alias-sym-v{0,1}.so: New
test input.
* tests/data/test-diff-dwarf/test18-alias-sym-report-0.txt:
Reference output for new test input.
* tests/data/test-diff-dwarf/test18-alias-sym-v{0,1}.cc: Source
code for new test input.
* tests/data/test-diff-dwarf/test18-alias-sym-version-script:
Source code for new test input.
* tests/Makefile.am: Add the new test materials to the source
distribution.
* tests/test-diff-dwarf.cc(in_out_specs): Add the new input tests
above to the array of tests to run by this harness.
(main): Emit empty reports for empty resulting diffs.
* tests/data/test-diff-dwarf/test{0,8,9,12,14-inline-report,}-report.txt:
Adjust.
* tests/data/test-diff-filter/test{0,01,2,4,5,7,8,9,10,12,13,15-0,15-1}-report.txt:
Likewise.
* tests/data/test-diff-filter/test{19-enum,20-inline,}-report-0.txt:
Likewise.
* tests/data/test-diff-suppr/test0-type-suppr-report-{1,2}.txt:
Likewise.
* tests/data/test-diff-suppr/test{1,2}-typedef-suppr-report-1.txt:
Likewise.
2014-10-22 Dodji Seketeli <dodji@redhat.com>
Allow comparison of shared_ptr of things
* include/abg-diff-utils.h: Adjust copyright years.
(deep_ptr_eq_functor::operator()(const shared_ptr<T>, const
shared_ptr<T>)): New comparison operator.
2014-10-17 Dodji Seketeli <dodji@redhat.com>
Use the "standard" equality operator when comparing variables
* src/abg-comparison.cc (compute_diff): In the overload for
corpus_sptr, use the diff_utils::deep_ptr_eq_functor that is used
to compare functions too, rather than the ad-hoc early struct
var_eq_type we were using until now.
2014-10-16 Dodji Seketeli <dodji@redhat.com>
Yet another fix to the DWARF method "static-ness" detection heuristic
* include/abg-fwd.h (is_pointer, is_qualified_type): Declare new
functions.
* src/abg-ir.cc (is_pointer, is_qualified_type): Implement these
new functions.
* src/abg-dwarf-reader.cc (finish_member_function_reading):
Sometimes, the this pointer of a non-static method can point to a
*qualified* version of its containing type. I am seeing that when
comparing libstdc++.so from RHEL 6.5 and RHEL 7. Take that in
account when trying to detect that the first parameter of a member
function is the this pointer, and thus detect that the function is
a non static member function.
* tests/data/test-read-dwarf/test8-qualified-this-pointer.so.abi:
New test input.
* tests/data/test-read-dwarf/test8-qualified-this-pointer.so: New
test input.
* tests/data/test-read-dwarf/test8-qualified-this-pointer.cc:
Source code of new test input.
* tests/test-read-dwarf.cc: Update copyright year.
(in_out_spec): Add the new test inputs to this array, so that this
test harness runs on them.
* tests/Makefile.am: Add the new test inputs to the source
distribution.
2014-10-16 Dodji Seketeli <dodji@redhat.com>
Avoid infinite loops in the comparison code for classes
* src/abg-ir.cc (equals): In the overload for classes, make sure
to store the name of the lhs of the class and the rhs into the
lhs. Also, when we bail out because we detect that there is a
comparison underway, do *not* unmark the current class as not being
involved in the comparison. Also, break at the first lhs virtual
member function that is different from the rhs counter part.
2014-10-15 Dodji Seketeli <dodji@redhat.com>
Update the manual for the suppression specification initial work
* doc/manuals/abidiff.rst: Add documentation for the new
--suppressions command line switch.
(--harmless, --harmful): Refer to the new "concepts" section
below, where harmful/harmless concepts are now explained.
(Notes): Move the content of the notes section where
harmful/harmless concepts were explained, to the newly created
'Concepts' section.
* doc/manuals/index.rst: Limit the depth of the table of content
to 2. Add the new libabigail-concepts.rst stuff in here. Adjust
for the renaming of tools.rst to libabigail-tools.rst.
* doc/manuals/libabigail-concepts.rst: New file.
2014-10-13 Dodji Seketeli <dodji@redhat.com>
Properly propagate {REDUNDANT, SUPPRESSED}_CATEGORY wrt local changes
* src/abg-comparison.cc
(suppression_categorization_visitor::visit_end): If a diff node
carries local changes, then, even if all of its children node have
been suppressed, this diff node shall not be categorized as
suppressed by way of propagation.
(redundancy_marking_visitor::visit_end): If a diff node carries
local changes, then, even if all of its children nodes are
redundant, this diff node shall not be categorized as being
redundant by way of propagation.
* tests/data/test-diff-suppr/libtest4-local-suppr-v{0,1}.so: New test
inputs.
* tests/data/test-diff-suppr/test4-local-suppr-0.suppr: Likewise.
* tests/data/test-diff-suppr/test4-local-suppr-report-{0,1}.txt:
Likewise.
* tests/data/test-diff-suppr/test4-local-suppr-v{0,1}.{c,h}:
Source code of the new tests inputs.
* tests/Makefile.am: Add the new test material to the source
distribution.
* tests/test-diff-suppr.cc (in_out_spec): Run this test harness
over the new test input above.
2014-10-13 Dodji Seketeli <dodji@redhat.com>
Gain ability know if a diff node has local changes
* include/abg-comparison.h (diff::has_local_changes): Add new pure
interface.
({decl_diff_base, type_diff_base, distinct_type_diff, var_diff,
pointer_diff, reference_diff, array_diff, qualified_type_diff,
enum_diff, class_diff, base_diff, scope_diff, function_decl_diff,
type_decl_diff, typedef_diff,
translation_unit_diff}::has_local_changes): Declare the
implementation of the pure interface above.
* src/abg-comparison.cc ({decl_diff_base, type_diff_base,
distinct_type_diff, var_diff, pointer_diff, reference_diff,
array_diff, qualified_type_diff, enum_diff, class_diff, base_diff,
scope_diff, function_decl_diff, type_decl_diff, typedef_diff,
translation_unit_diff}::has_local_changes): Define the
implementation of the pure interface above.
2014-10-13 Dodji Seketeli <dodji@redhat.com>
Write comparison functions that hint at the kind of changes they see
* include/abg-ir.h (enum change_kind): Declare new enum.
(operator|(change_kind, change_kind), operator&(change_kind,
change_kind), operator|=(change_kind&, change_kind)): Declare new bit-wise
operators for the new enum change_kind.
(equals): Declare this new comparison function for decl_base,
scope_decl, type_base, type_decl, scope_type_decl,
qualified_type_def, pointer_type_def, reference_type_def,
array_type_def, enum_type_decl, typedef_decl, var_decl,
function_decl, function_type, class_decl, and
class_decl::base_spec.
(class_decl::base_spec::operator(const decl_base&)): Declare new
equality operator.
* src/abg-ir.cc (operator|(change_kind l, change_kind r))
(operator&(change_kind l, change_kind r), operator|=(change_kind&
l, change_kind r), operator&=(change_kind& l, change_kind r)):
Define these new operators.
(equals): Define this new comparison function for decl_base,
scope_decl, type_base, type_decl, scope_type_decl,
qualified_type_def, pointer_type_def, reference_type_def,
array_type_def, enum_type_decl, typedef_decl, var_decl,
function_decl, function_type, class_decl, and
class_decl::base_spec.
({decl_base, scope_decl, type_base, type_decl, scope_type_decl,
qualified_type_def, pointer_type_def, reference_type_def,
array_type_def, enum_type_decl, typedef_decl, var_decl,
function_decl, function_type, class_decl,
class_decl::base_spec}::operator==): Re-write these comparison
operators in terms of their relevant equal() functions.
2014-09-22 Dodji Seketeli <dodji@redhat.com>
Fix struct type kind suppression support
* src/abg-comparison.cc (type_suppression::suppresses_diff): Do
not crash on diff nodes that are not about struct/classes, when
"type_kind = struct" has been specified.
* tests/data/test-diff-suppr/test2-struct-suppr-{0,1}.suppr: New test input.
* tests/data/test-diff-suppr/test2-struct-suppr-report-{0,1}.txt:
Likewise.
* tests/data/test-diff-suppr/test2-struct-suppr-v{0,1}.o: Likewise
* tests/data/test-diff-suppr/test2-struct-suppr-v{1,0}.cc: Source code
for binary test input.
* tests/test-diff-suppr.cc (in_out_spec): Run this harness on the
new test input above.
* tests/Makefile.am: Add the new test input files to source
distribution.
2014-09-22 Dodji Seketeli <dodji@redhat.com>
Replace is_typedef by type_kind property in type suppressions
* doc/suppr-doc.txt: Add type_kind property "documentation" in the
type suppression.
* include/abg-comparison.h (type_suppression::type_kind): New
enum.
(type_suppression::{get_consider_typedefness,
set_consider_typedefness, get_is_typedef, set_is_typedef}):
Remove.
(type_suppression::{get_consider_type_kind,
set_consider_type_kind, get_type_kind, set_type_kind}): Declare
new methods.
* Include/abg-fwd.h (is_type_decl): Declare new function.
(is_enum): Declare new overload that takes a type_base_sptr.
* src/abg-comparison.cc
(type_suppression::priv::{consider_typedefness_, is_typedef_}):
Remove these data members.
(type_suppression::priv::{consider_type_kind_, type_kind_}): New
data members.
(type_suppression::priv::priv): Adjust.
(type_suppression::{get_consider_typedefness,
set_consider_typedefness, get_is_typedef, set_is_typedef}): Remove
these member functions.
(type_suppression::{get_consider_type_kind,
set_consider_type_kind, get_type_kind, set_type_kind}): Define
these new member functions.
(type_suppression::suppresses_diff): Adjust to consider the kind
of types more generally than just considering typedef-ness.
(read_type_kind_string): New static function.
(read_type_suppression): Use the above to parse the value of the
new type_kind property. Adjust the creation of the resulting
type_suppression object.
* src/abg-ir.cc (is_type_decl): Define new function.
* tests/data/test-diff-suppr/test1-typedef-suppr-0.suppr: Adjust.
* tests/data/test-diff-suppr/test1-typedef-suppr-1.suppr: Adjust.
2014-09-19 Dodji Seketeli <dodji@redhat.com>
Initial support for type suppressions
* include/abg-comparison.h (diff_category::SUPPRESSED_CATEGORY):
New enumerator.
(diff_category::{SIZE_OR_OFFSET_CHANGE_CATEGORY,
VIRTUAL_MEMBER_CHANGE_CATEGORY): Update the enumerator values for
these.
(diff::EVERYTHING_CATEGORY): Adjust.
(suppression_base, type_suppression): Declare new types.
(suppression_ptr, suppressions_type, type_suppression_sptr)
(type_suppressions_type): New typedefs.
(read_type_suppressions, read_suppressions): Declare new
functions.
(diff_context::{suppressions, add_suppression, add_suppressions}):
Declare new methods.
(diff::is_suppressed): Declare new member function.
(apply_suppressions): Declare new function & overloads.
* src/abg-comparison.cc (is_type_diff): Define new static
function.
({suppression_base, type_suppression}::priv): Define new types.
({suppression_base, type_suppression}::*): Define the methods of the new
suppression_base, type_suppressions types.
(read_type_suppression, read_type_suppressions, read_suppressions)
(read_type_suppressions): Define new static functions.
(diff_context::priv::supprssions_): New data member.
(diff_context::{suppressions, add_suppression, add_suppressions}):
New methods.
(diff::is_filtered_out): Consider that a diff node that is in the
SUPPRESSED_CATEGORY is filtered out.
(diff::is_suppressed): Define new member function.
(operator<<(ostream& o, diff_category c)): Support the
SUPPRESSED_CATEGORY category.
(corpus_diff::report): Apply suppressions before reporting
anything.
(category_propagation_visitor::visit_end): Do not propagate
SUPPRESSED_CATEGORY. This is just like what we do for
REDUNDANT_CATEGORY.
(struct suppression_categorization_visitor): New visitor.
(apply_suppressions): Define function & overloads.
* include/abg-ini.h (config::section::find_property): New method.
(config::section): Fix end of class comment.
* src/abg-ini.cc (config::section::find_property): Define new
method.
* tests/data/test-diff-suppr/test0-type-suppr-{0,1,2}.suppr: New
test input files.
* tests/data/test-diff-suppr/test0-type-suppr-report-{0,1,2,3}.txt:
Likewise.
* tests/data/test-diff-suppr/test0-type-suppr-v{0,1}.o: Likewise.
* tests/data/test-diff-suppr/test0-type-suppr-v{0,1}.cc: Source code
for new test input.
* tests/data/test-diff-suppr/test1-typedef-suppr-v{0,1}.o: New test
input files.
* tests/data/test-diff-suppr/test1-typedef-suppr.h: Source code
for new test input files.
* tests/data/test-diff-suppr/test1-typedef-suppr-v{0,1}.c: Likewise
* tests/data/test-diff-suppr/test1-typedef-suppr-{0,1}.suppr: New
test input files.
* tests/data/test-diff-suppr/test1-typedef-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test1-typedef-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test1-typedef-suppr-report-2.txt: Likewise.
* tests/test-diff-suppr.cc: New test harness to run type suppression tests
using the input files above.
* tests/data/test-diff-suppr/test3-struct-suppr-0.suppr: New test input.
* tests/data/test-diff-suppr/test3-struct-suppr-1.suppr: Likewise.
* tests/data/test-diff-suppr/test3-struct-suppr-report-0.txt: Likewise.
* tests/data/test-diff-suppr/test3-struct-suppr-report-1.txt: Likewise.
* tests/data/test-diff-suppr/test3-struct-suppr-report-2.txt: Likewise.
* tests/data/test-diff-suppr/test3-struct-suppr-v0.cc: Likewise.
* tests/data/test-diff-suppr/test3-struct-suppr-v0.o: Likewise.
* tests/data/test-diff-suppr/test3-struct-suppr-v1.cc: Likewise.
* tests/data/test-diff-suppr/test3-struct-suppr-v1.o: Likewise.
* tests/Makefile.am: Build the new runtestdiffsuppr test harness
from the test-diff-filter.cc file. Add the new test files to the
build system and source distribution.
* tools/bidiff.cc (options::suppressions): New data member.
(display_usage): Add a help string for the new
--suppressions command line switch.
(parse_command_line): Parse the --suppressions command line
switch.
(set_diff_context_from_opts): Read the suppressions provided by
the --suppression command line switch and stuff them into the diff
context.
2014-09-19 Dodji Seketeli <dodji@redhat.com>
Make all type diff types extend new type_diff_base type
* include/abg-comparison.h (type_diff_base, decl_diff_base): New
types.
(type_diff_base_sptr): New typedef.
(pointer_diff, reference_diff, array_diff, qualified_type_diff)
(enum_diff, class_diff, type_decl_diff, typedef_diff): Make this
extend the new type_diff_base.
* src/abg-comparison.cc (type_diff_base::priv, type_diff_base):
Define these new types and their methods.
(pointer_diff::pointer_diff, array_diff::array_diff)
(reference_diff::reference_diff)
(qualified_type_diff::qualified_type_diff, enum_diff::enum_diff)
(class_diff::class_diff, type_decl_diff::type_decl_diff)
(typedef_diff::typedef_diff): Adjust.
2014-09-18 Dodji Seketeli <dodji@redhat.com>
Rename abigail::ini::config::section_vector to sections_type
* include/abg-ini.h (abigail::ini::config::sections_type): Renamed
section_vector into this.
(config::{get_sections, set_sections, read_sections,
write_sections}): Adjust.
* src/abg-ini.cc (config::priv::sections_): Adjust.
(config::priv::priv): Likewise.
(config::{config, get_sections}): Likewise.
(read_sections, read_config, write_sections): Likewise.
2014-09-08 Dodji Seketeli <dodji@redhat.com>
Implement the abigail::ini::config abstraction
* include/abg-ini.h (config::config): Add an overload that take a
path and sections.
(config::{get,set}_sections): New accessors.
(read_sections): Rename the previous read_config() functions into
these.
(read_config): Add these function declarations to really act on
instances of abigail::ini::config.
(write_section): Rename the previous write_config functions into
these.
(write_config): Add these function declarations to really act on
instances of abigail::ini::config.
* src/abg-ini.cc (class config::priv): Implement this.
(config::{config, ~config, get_path, set_path, get_sections,
set_sections}): Define these new methods.
(read_sections): Rename the former read_config into this.
(read_config): Add this function definitions to really act on
instances of abigail::ini::config.
(write_sections): Rename the former write_config into this.
(write_config):: Add this function definitions to really act on
instances of abigail::ini::config.
* tools/binilint.cc (main): Adjust.
2014-09-05 Dodji Seketeli <dodji@redhat.com>
Initial support of ini-style file parsing
* include/abg-ini.h: New file.
* include/Makefile.am: Add include/abg-ini.h to the source
distribution.
* src/abg-ini.cc: New file.
* src/Makefile.am: Add src/abg-ini.cc to the source distribution.
* tools/binilint.cc: New testing tool.
* tools/Makefile.am: Add tools/binilint.cc to the source distribution.
2014-09-03 Dodji Seketeli <dodji@redhat.com>
Initial examples of suppression list specifications
* doc/suppr-doc.txt: New file.
2014-10-11 Dodji Seketeli <dodji@redhat.com>
Put IR artifacts in the abigail::ir namespace
* include/abg-fwd.h: Wrap IR artifacts into abigail::ir namespace.
Inject that new abigail::ir namespace into the abigail namespace.
* include/abg-ir.h: Wrap IR artifacts into abigail::ir namespace.
(function_decl::parameter::get_type_name): Adjust the call to
abigail::get_type_name. It's now a call to
abigail::ir::get_type_name.
* src/abg-ir.cc: Wrap IR artifacts into abigail::ir namespace.
* include/abg-traverse.h: Wrap the ir traversing artifact into the
abigail::ir namespace too.
* src/abg-traverse.cc: Adjust.
* include/abg-corpus.h: Wrap corpus type stuff into abigail::ir.
* include/abg-dwarf-reader.h: Inject namespace abigail::ir stuff
into the abigail::dwarf_reader namespace.
* include/abg-reader.h: Inject namespace abigail::ir stuff into
the abigail::xml_reader namespace.
* src/abg-reader.cc: Adjust.
* include/abg-writer.h: Inject namespace abigail::ir stuff into
the abigail::xml_writer namespace.
* src/abg-writer.cc: Inject namespace abigail::ir stuff into
abigail namespace here too.
* src/abg-hash.cc: Inject the abigail::ir namespace into the
abigail namespace.
* tools/abg-tools-utils.cc: Adjust for the injection of
abigail::function_decl. It's now abigail::ir::function_decl.
2014-10-13 Dodji Seketeli <dodji@redhat.com>
Misc style cleanups
* src/abg-comparison.cc: ({pointer_diff, reference_diff}::length):
Add some vertical spaces here.
2014-10-13 Dodji Seketeli <dodji@redhat.com>
constify dm_context_rel::operator==
* include/abg-ir.h (dm_context_rel::operator==): Make this const.
2014-10-13 Dodji Seketeli <dodji@redhat.com>
A distinct_diff node has no children node
* src/abg-comparison.cc (distinct_diff::chain_into_hierarchy): Do
not append any children node here.
2014-10-13 Dodji Seketeli <dodji@redhat.com>
Remove useless redundant_filter
* include/abg-comp-filter.h (class redundant_filter): Remove this
now useless type declaration
* src/abg-comparison.cc (filtering::redundant_filter::visit):
Remove this useless member function definition.
2014-10-10 Dodji Seketeli <dodji@redhat.com>
Sort diff reports about function parameters by their indexes
* include/abg-comparison.h (changed_parms_type): New convenience
typedef.
* src/abg-comparison.cc (struct changed_parm_comp): New comparison
functor.
(sort_changed_parm_map): New sorting function.
(function_decl_diff::report): Use the new sort_changed_parm_map to
sort the diffs for function parameters by their indexes.
2014-10-10 Dodji Seketeli <dodji@redhat.com>
Don't be too eager to use distinct_diff
* src/abg-comparison.cc (try_to_diff): For this to actually
select a diff kind, the two diff subject must be of type
'DiffType'.
(compute_diff_for_types, compute_diff_for_decls): Use
distinct_diff in last resort.
2014-10-10 Dodji Seketeli <dodji@redhat.com>
Implement generic diff tree walking and port categorization over it
* include/abg-comp-filter.h (apply_filter): Declare new overload
that takes a corpus_diff_sptr ...
* src/abg-comp-filter.cc (apply_filter): ... and define it. On
the existing overload for diff_sptr, make sure to traverse all
diff nodes, even those that have already been traversed.
* include/abg-comparison.h (enum diff_category): Remove
NOT_REDUNDANT_CATEGORY, add REDUNDANT_CATEGORY.
(operator&=, +operator<<): Declare new operators for enum diff_category.
(diff_context::{forbid_traversing_a_node_twice,
traversing_a_node_twice_is_forbidden):
(diff_context::categorizing_redundancy): Remove this declaration.
(diff_context::maybe_apply_filters): Declare a new overload that
takes a corpus_diff_sptr. And a take a new flag that says if it
should visit all nodes including those that have already been
visited.
(diff::priv_): Make this data member protected.
(diff::{begin_traversing, is_traversing, end_traversing,
finish_diff_type, children_nodes, append_child_node,
get_pretty_representation, chain_into_hierarchy, traverse}):
Declare new member functions.
(distinct_diff::{finish_diff_type, get_pretty_representation,
chain_into_hierarchy}): Likewise.
(distinct_diff::traverse): Remove.
(pointer_diff::pointer_diff): Take the underlying type diff in
parameter.
(pointer_diff::{finish_diff_type, get_pretty_representation,
chain_into_hierarchy}): Declare new member functions.
(pointer_diff::traverse): Remove.
(reference_type_def::reference_type_def): Take the underlying type
diff in parameter.
({array_type_def, reference_type_def}::{finish_diff_type,
get_pretty_representation, chain_into_hierarchy}): Declare new
member functions.
({array_type_diff, reference_type_def}::traverse): Remove.
(qualified_type_diff::qualified_type_diff): Take the underlying
type diff in parameter.
({enum_diff, qualified_type_diff, class_diff}::{finish_diff_type,
get_pretty_representation, chain_into_hierarchy}): Declare new
member functions.
({enum_diff, qualified_type_diff, class_diff}::traverse): Remove.
(is_class_diff): Declare new function.
(base_diff::base_diff): Take the underlying type diff in
parameter.
({scope_diff, base_diff}::{finish_diff_type, get_pretty_representation,
chain_into_hierarchy}): Declare new member functions.
({scope_diff, base_diff}::traverse): Remove.
(function_decl_diff::function_decl_diff): Take the return type
diff as parameter.
({function_decl_diff, type_decl_diff}::{finish_diff_type,
get_pretty_representation, chain_into_hierarchy}): Declare new
member functions.
({function_decl_diff, type_decl_diff}::traverse): Remove.
(typedef_diff::typedef_diff): Take the underlying type diff as
parameter.
(typedef::{finish_diff_type, get_pretty_representation,
chain_into_hierarchy}): Declare new member functions.
({typedef, translation_unit_diff}::traverse): Remove member
function.
(corpus_diff::{finish_diff_type, children_nodes,
append_child_node, changed_variables, get_pretty_representation,
chain_into_hierarchy}): Declare new member functions.
(class diff_node_visitor::{visit_begin, visit_end}): Declare new
member functions.
(propagate_categories, print_diff_tree, categorizing_redundancy)
(clear_redundancy_categorization, apply_filters): New functions
and function overloads.
* src/abg-comparison.cc (TRY_PRE_VISIT, TRY_PRE_VISIT_CLASS_DIFF)
(TRY_POST_VISIT, TRY_POST_VISIT_CLASS_DIFF)
(CATEGORIZE_REDUNDANCY_FROM_CHILD_NODE)
(UPDATE_REDUNDANCY_CATEGORIZATION_FROM_NODE_SUBTREE)
(TRAVERSE_DIFF_NODE_AND_PROPAGATE_CATEGORY)
(TRAVERSE_MEM_DIFF_NODE_AND_PROPAGATE_CATEGORY)
(TRAVERSE_MEM_FN_DIFF_NODE_AND_PROPAGATE_CATEGORY)
(ENSURE_DIFF_NODE_TRAVERSED_ONCE)
(ENSURE_MEM_DIFF_NODE_TRAVERSED_ONCE): Remove these macros.
Hurrah.
(diff_context::priv::categorizing_redundancy_): Remove.
(diff_context::priv::forbid_traversing_a_node_twice_): Add new
data member.
(diff_context::priv::priv): Adjust.
(diff_context::{forbid_traversing_a_node_twice,
traversing_a_node_twice_is_forbidden}): Define new member
functions.
(diff_context::maybe_apply_filters): Once filters are applied (and
categories are set to the relevant diff tree nodes, run a pass
over the diff tree to propagate the categories to the relevant
diff tree parent nodes. Add an overload for corpus_diff_sptr.
(diff_context::categorizing_redundancy): Remove member function.
(diff_context::maybe_apply_filters): Define a new overload for
corpus_diff_sptr
(struct diff::priv::{finished_, traversing_, children_,
pretty_representation_}): New data members.
(diff::priv::priv): Adjust.
(diff::{begin_traversing, is_traversing, end_traversing,
finish_diff_type, children_nodes, append_child_node, traverse,
set_category, get_pretty_representation, chain_into_hierarchy}):
Define new member functions.
(diff::is_filtered_out): Do not refer to NOT_REDUNDANT_CATEGORY
anymore. Rather, use the new REDUNDANT_CATEGORY.
({distinct_diff, var_diff, pointer_diff, array_diff,
reference_diff, qualified_type_diff, enum_diff, class_diff,
base_diff, scope_diff, function_decl_diff, type_decl_diff,
typedef_diff}::{get_pretty_representation, chain_into_hierarchy,
finish_diff_type}): Define new member functions.
({distinct_diff, var_diff, pointer_diff, array_diff,
reference_diff, qualified_type_diff, enum_diff, class_diff,
base_diff, scope_diff, function_decl_diff, type_decl_diff,
typedef_diff, translation_unit_diff}::traverse): Remove member
functions.
(operator&=, operator<<): Define new operators for diff_category.
({function_decl_diff, typedef_diff}::priv::priv): Add a new
constructor.
(pointer_diff::{priv::priv, pointer_diff})
(reference_diff::{priv::priv, reference_diff})
(qualified_type_diff::{priv::priv, qualified_type_diff})
(enum_diff::{priv::priv, enum_diff}, base_diff::{priv::priv,
base_diff}, function_decl_diff::function_decl_diff): Take the
underlying type diff in parameter.
(compute_diff): Adjust the pointer_diff, reference_diff,
qualified_type_diff, base_diff, function_decl_diff overloads.
(class_diff::priv::{count_filtered_bases,
count_filtered_subtype_changed_dm, count_filtered_changed_dm,
count_filtered_changed_mem_fns, count_filtered_inserted_mem_fns,
count_filtered_deleted_mem_fns}): Adjust for the call to
diff_context::maybe_apply_filters.
(corpus_diff::priv::{finished_, pretty_representation_}): New data
member.
(corpus_diff::priv::priv): New constructor.
(corpus_diff::priv::clear_redundancy_categorization): Define new
member function.
(corpus_diff::priv::apply_filters_and_compute_diff_stats):
Adjust for call to diff_context::maybe_apply_filters. Also, call
clear_redundancy_categorization at the end.
(corpus_diff::priv::categorize_redundant_changed_sub_nodes):
Revisit logic.
(corpus_diff::{chain_into_hierarchy, finish_diff_type,
children_nodes, append_child_node, changed_variables,
get_pretty_representation}): Define new member functions.
(corpus_diff::report): Categorize redundancy for every top level
function/variable diff.
(corpus_diff::traverse): Adjust to the new traversing interface.
(diff_node_visitor::{visit_begin, visit_end}): Define new member
functions.
(struct category_propagation_visitor, struct diff_node_printer)
(struct redundancy_marking_visitor, struct
redundancy_clearing_visitor): New diff tree node visitors.
(propagate_categories, print_diff_tree, categorize_redundancy)
(clear_redundancy_categorization, apply_filters): Define new
functions.
* tests/Makefile.am: Add the new tests/print-diff-tree.cc to the
source distribution. Build it into a tests/printdifftree binary.
* tools/abidiff.cc (print_diff_tree): Add debugging functions to
call from within the debugger. By default, this function and its
overloads are not compiled.
2014-10-10 Dodji Seketeli <dodji@redhat.com>
Update copyright notice for tests/test-diff2.cc
* tests/test-diff2.cc: Update copyright year.
2014-10-09 Dodji Seketeli <dodji@redhat.com>
Do not crash on function_decl_diff for fns that have no symbol
* src/abg-comparison.cc (function_decl_diff::report): If a
function decl has no associated elf symbol, do not crash while
trying to report about its elf symbol aliases.
2014-10-09 Dodji Seketeli <dodji@redhat.com>
Avoid broken output for virtual member fns w/o symbols
* src/abg-comparison.cc (represent): When a virtual member
function has no associated elf symbol, do not emit garbage in lieu
of the linkage name. Just emit no linkage name;
* tests/data/test-abidiff/test-struct1-report.txt: Adjust.
2014-10-02 Dodji Seketeli <dodji@redhat.com>
Sort added/removed/changed functions reported by the comparison engine
* src/abg-comparison.cc (struct function_comp, struct
changed_function_ptr_comp): New comparison functors.
(sort_string_function_ptr_map)
(sort_string_changed_function_ptr_map): Define new static
functions.
(corpus_diff::report): Sort the added/removed/changed functions
that are reported.
* tests/data/test-diff-dwarf/test0-report.txt: Adjust.
* tests/data/test-diff-filter/test01-report.txt: Adjust.
* tests/data/test-diff-filter/test2-report.txt: Adjust.
* tests/data/test-diff-filter/test9-report.txt: Adjust.
2014-10-02 Dodji Seketeli <dodji@redhat.com>
Mention virtual-ness of member function in their pretty representation
* include/abg-fwd.h (get_member_function_is_virtual): Declare new
overload for pointers.
* src/abg-ir.cc (get_member_function_is_virtual): Define it.
(function_decl::get_pretty_representation): Print virtual-ness of
the function_decl being pretty printed.
2014-10-02 Dodji Seketeli <dodji@redhat.com>
Do not crash when reporting diffs about virtual member fns that have no symbol
* src/abg-comparison.cc (represent): If a virtual member function
has no symbol do not crash.
2014-10-02 Dodji Seketeli <dodji@redhat.com>
Fixup member functions which virtual-ness has just been set
* include/abg-ir.h (fixup_virtual_member_function): Declare new
function.
(class_decl): Declare fixup_virtual_member_function() as a member.
* src/abg-ir.cc (set_member_function_is_virtual): Ensure that the
member function that has seen its virtualness set is also put
correctly put in the vector of virtual member functions of its
class.
2014-10-02 Dodji Seketeli <dodji@redhat.com>
Assert that only decls with elf symbols are part of comparison
* src/abg-corpus.cc (corpus::priv::build_public_decl_table): Assert
that when read from DWARF, only decls with elf symbols are part of
the public decls table.
2014-10-02 Dodji Seketeli <dodji@redhat.com>
Emit all virtual member functions in group
* src/abg-writer.cc (write_class_decl): Emit virtual member
functions contiguously.
2014-10-02 Dodji Seketeli <dodji@redhat.com>
Always emit vtable offset for virtual member function
* src/abg-writer.cc (write_voffset): Emit the vtable offset of
virtual function even when the offset is zero.
2014-10-02 Dodji Seketeli <dodji@redhat.com>
Do not forget priv_->in_pub_sym_tab_ when copying decl_base
* src/abg-ir.cc (decl_base::decl_base(const decl_base& d)): Do
not forget to copy priv_->in_pub_sym_tab_.
2014-10-01 Dodji Seketeli <dodji@redhat.com>
Fix reading several clones of the same member function from DWARF
* include/abg-fwd.h (set_member_function_is_ctor)
(set_member_function_is_dtor, set_member_function_is_const)
(set_member_function_vtable_offset): Declare new functions.
* include/abg-ir.h (class_decl::sort_virtual_mem_fns): Declare new
member function.
(mem_fn_context_rel::{vtable_offset, is_constructor is_destructor,
is_const}): Add these setters.
(set_member_function_is_ctor, set_member_function_is_dtor)
(set_member_function_is_static, set_member_function_is_const)
(set_member_function_vtable_offset)
(set_member_function_is_virtual): Declare these new friend
function to class class_decl::method_decl.
* src/abg-dwarf-reader.cc (finish_member_function_reading): Split
this out from build_class_type_and_add_to_ir. Use the new setters
for member functions properties introduced above.
(build_class_type_and_add_to_ir): Factorize the creation of member
function by using build_ir_node_from_die. Once that function has
created the member function in a rather generic way, use the new
finish_member_function_reading to set the remaining specific
properties for member functions.
(build_function_decl): When called to read additional properties
of a function_decl, allow this to read and update the elf symbol
properties too. This is useful for building a clone of a function
that already has an elf symbol.
(build_ir_node_from_die): When building a function decl, consider
the case of a DIE that has both DW_AT_specification and
DW_AT_abstract_origin set. That is, DW_AT_abstract_origin is set,
and the origin has DW_AT_specification set. This is basically a
clone of a function that implements an interface (this happens for
destructors, for instance). In this case, really do the cloning
of the interface implementation. If the cloned function happens
to be member function, use finish_member_function_reading to read
the properties relevant to its method-ness.
* src/abg-ir.cc (set_member_function_is_ctor)
(set_member_function_is_dtor, set_member_function_is_const)
(set_member_function_vtable_offset)
(class_decl::sort_virtual_mem_fns): Define new functions.
(sort_virtual_member_functions): Define new static function.
(struct virtual_member_function_less_than): New functor.
(class_decl::add_member_function): Keep virtual member functions
vector sorted.
* data/test-read-dwarf/test1.abi: Adjust. Now, both the
cdtor specification and all the clones that implements the
different are emitted.
* data/test-read-dwarf/test2.so.abi: Likewise.
2014-10-01 Dodji Seketeli <dodji@redhat.com>
Do not crash when comparing functions that have no symbol
* src/abg-comparison.cc
(class_diff::ensure_lookup_tables_populated): Just skip functions
that have no ELF symbol.
2014-09-30 Dodji Seketeli <dodji@redhat.com>
Rename member_function_is_virtual to get_member_function_is_virtual
* include/abg-fwd.h (get_member_function_is_virtual): Renamed the
declaration of member_function_is_virtual into this.
* src/abg-ir.cc (get_member_function_is_virtual): Likewise for its
definition.
* include/abg-ir.h (class decl_base): Adjust the friend function
member_function_is_virtual references.
* src/abg-comp-filter.cc (has_virtual_mem_fn_change)
(has_non_virtual_mem_fn_change): Adjust.
* src/abg-comparison.cc (represent)
(SKIP_MEM_FN_IF_VIRTUALITY_DISALLOWED, class_diff::report):
Likewise.
* src/abg-hash.cc (class_decl::hash::operator()): Likewise.
(function_decl::clone, class_decl::add_member_function): Adjust.
2014-09-30 Dodji Seketeli <dodji@redhat.com>
Factorize a no-op deleter for shared pointer
* include/abg-sptr-utils.h (struct noop_deleter): Move this here
from ...
* src/abg-comparison.cc (struct noop_deleter): ... here.
2014-09-30 Dodji Seketeli <dodji@redhat.com>
Link manuals from the main web page
* doc/website/mainpage.txt: Add a link to the manuals.
2014-09-26 Dodji Seketeli <dodji@redhat.com>
Initial documentation for libabigail
* doc/manuals/Makefile: New file, generated by sphinx-quickstart.
* doc/manuals/abidiff.rst: New manual for abidiff.
* doc/manuals/abidw.rst: New manual for abidw.
* doc/manuals/abilint.rst: New manual for abilint.
* doc/manuals/conf.py: New configuration file generated by sphinx-quickstart.
* doc/manuals/index.rst: The root of the this documentation.
* doc/manuals/libabigail-overview.rst: The overview of libabigail.
* doc/manuals/tools.rst: The root of the tools manuals.
2014-09-26 Dodji Seketeli <dodji@redhat.com>
Do not install the abisym program
* tools/Makefile.am: Do not install abisym. It's really there
just for testing purposes and is of almost no use for generic
users.
2014-09-26 Dodji Seketeli <dodji@redhat.com>
Rename bi* tools to abi* tools
* tests/data/test-bidiff: Rename this directory to
tests/data/test-abidiff.
* tests/test-bidiff.cc: Renamed this to tests/test-abidiff.cc.
* tools/biar.cc: Renamed to tools/abiar.cc
* tools/bidiff.cc: Renamed to tools/abidiff.cc
* tools/bidw.cc: Renamed to tools/abidw.cc
* tools/bilint.cc: Renamed to tools/abilint.cc
* tools/bisym.cc: Renamed to tools/abisym.cc
* tests/test-alt-dwarf-file.cc: Renamed references to bidw* to abidw*.
* tests/test-diff-filter.cc: Renamed references to bidiff to abidiff.
* tests/test-lookup-syms.cc: Renamed references to bisym to abisym.
* tools/Makefile.am: Adjust.
* tests/Makefile.am: Likewise.
2014-09-19 Dodji Seketeli <dodji@redhat.com>
Light cleanup in abg-corpus.cc
* src/abg-corpus.cc
(symtab_build_visitor_type::regex_fns_suppress): use
sptr_utils::build_sptr, rather than building the shared_ptr of
regex_t by hand.
2014-09-18 Dodji Seketeli <dodji@redhat.com>
Pimplify abigail::comparison::diff type
* include/abg-comparison.h (diff::{priv, sptr}): New types.
(diff::priv_): New member.
(diff::*): Remove all the other previous data members and
transform the inline member function definition into declarations
only.
* src/abg-comparison.cc (class diff::priv): New private data type.
(diff::*): Define the previous inline member functions as
out-of-line here.
2014-09-18 Dodji Seketeli <dodji@redhat.com>
Rename shared_ptr<regex_t> into regex_t_sptr
* include/abg-sptr-utils.h (build_sptr()): Rename the return type
from shared_ptr<regex_t> to regex_t_sptr.
2014-09-19 Dodji Seketeli <dodji@redhat.com>
Fix a comment in abg-comparison.h
* include/abg-comparison.h (class base_diff): Fix comment.
2014-09-05 Dodji Seketeli <dodji@redhat.com>
Light style cleanup in tools/bidiff.cc
* tools/bidiff.cc (display_usage): Remove useless space before '&'.
2014-09-05 Dodji Seketeli <dodji@redhat.com>
src/Makefile.am cleanup
* src/Makefile.am: Remove the unused 'headers' variable.
2014-09-16 Dodji Seketeli <dodji@redhat.com>
Emit reports about not-yet categorized diff nodes
* include/abg-comparison.h (NO_CHANGE_CATEGORY): Better comment
this enumerator.
* src/abg-comparison.cc (diff::is_filtered_out): Not-yet
categorized changes are not filtered out anymore.
(distinct_diff::report): Avoid extraneous new line here.
2014-09-16 Dodji Seketeli <dodji@redhat.com>
Better support for inline related diffs
* include/abg-comparison.h
(diff_category::HARMLESS_SYMBOL_ALIAS_CHANGE_CATEORY): New
enumerator.
(diff_category::EVERYTHING_CATEGORY): Adjust.
* include/abg-ir.h (elf_symbol::get_aliases_id_string)
(elf_symbol::does_alias, elf_symbols_alias)
(compute_aliases_for_elf_symbol): Declare new functions ...
* src/abg-ir.cc (elf_symbol::get_aliases_id_string)
(elf_symbol::does_alias, elf_symbols_alias)
(compute_aliases_for_elf_symbol): ... and define them.
(function_decl::operator==): Take in account elf symbol aliases.
* src/abg-comp-filter.cc (function_name_changed_but_not_symbol):
Define new static functions.
(harmless_filter::visit): Categorize function name changes that
n doesn't impact underlying elf symbols (or the fact that two
symbols were aliases and are not anymore) as harmless.
* src/abg-comparison.cc (function_decl_diff::report): Properly
report function name changes, or symbol aliases changes for that
matter. Also report inline-ness declaration changes.
* src/abg-dwarf-reader.cc (die_is_declared_inline): New static
function.
(build_function_decl): Use the above.
* tools/bidiff.cc (set_diff_context_from_opts): Add
abigail::comparison::HARMLESS_SYMBOL_ALIAS_CHANGE_CATEORY into the
harmless change camp.
* tests/data/test-diff-dwarf/test14-inline-report.txt: New test
input.
* tests/data/test-diff-dwarf/test14-inline-v0.o: Likewise.
* tests/data/test-diff-dwarf/test14-inline-v1.o: Likewise.
* tests/data/test-diff-dwarf/test14-inline-v0.cc: Source code for
test input.
* tests/data/test-diff-dwarf/test14-inline-v1.cc: Source code for
test input.
* tests/test-diff-dwarf.cc: Run this test harness over the new
input above.
* tests/data/test-diff-filter/test20-inline-report-0.txt: Likewise.
* tests/data/test-diff-filter/test20-inline-report-1.txt:
Likewise.
* tests/data/test-diff-filter/test20-inline-v0.o: New test input.
* tests/data/test-diff-filter/test20-inline-v1.o: New test input.
* tests/data/test-diff-filter/test20-inline-v0.cc: Source code for
test input.
* tests/data/test-diff-filter/test20-inline-v1.cc: Likewise.
* tests/test-diff-filter.cc: Run this test harness over the new
input above.
2014-09-16 Dodji Seketeli <dodji@redhat.com>
Better support for enum diffs
* include/abg-comparison.h (changed_enumerator_type): New typedef.
(diff_category::{HARMLESS_ENUM_CHANGE_CATEGORY}): New enumerator.
* src/abg-comp-filter.cc (has_type_size_change)
(has_enumerator_insertion, has_enumerator_removal_or_change)
(has_harmful_enum_change): New functions.
(harmless_filter::visit): Categorize enumerator insertions that
don't change the size of the type into HARMLESS_ENUM_CHANGE_CATEGORY.
(harmful_filter::visit): Categorize enumerator removal or any enum
change that changes the size of the type into
SIZE_OR_OFFSET_CHANGE_CATEGORY.
* src/abg-comparison.cc (enumerator_value_comp)
(changed_enumerator_comp): New types.
(sort_enumerators, sort_changed_enumerators): New static
functions.
(enum_diff::report): Sort enum related reports by the value of the
enumerators.
* src/abg-dwarf-reader.cc (build_enum_type): Name anonymous enums
as __anonymous_enum__.
* tools/bidiff.cc (set_diff_context_from_opts): Add
abigail::comparison::HARMLESS_ENUM_CHANGE_CATEGORY into the harmless
stuff camp.
* tests/data/test-diff-dwarf/test15-enum-report.txt: New test
input.
* tests/data/test-diff-dwarf/test15-enum-v1.o: Likewise.
* tests/data/test-diff-dwarf/test15-enum-v0.o: Likewise.
* tests/data/test-diff-dwarf/test15-enum-v0.cc: Source code for
test input.
* tests/data/test-diff-dwarf/test15-enum-v1.cc: Likewise.
* tests/data/test-diff-filter/test19-enum-report-0.txt: New test input.
* tests/data/test-diff-filter/test19-enum-report-1.txt: Likewise.
* tests/data/test-diff-filter/test19-enum-v0.o: Likewise.
* tests/data/test-diff-filter/test19-enum-v1.o: Likewise.
* tests/data/test-diff-filter/test19-enum-v0.cc: Source code for
test input.
* tests/data/test-diff-filter/test19-enum-v1.cc: Likewise.
* tests/test-diff-dwarf.cc: Run this test harness on the new test
inputs above.
* tests/test-diff-filter.cc: Likewise.
* tests/Makefile.am: Add the new files above to the source distribution.
2014-09-16 Dodji Seketeli <dodji@redhat.com>
Add constness to elf_symbol::operator==
* include/abg-ir.h (elf_symbol::operator==): Add a const to the
declaration ...
* src/abg-ir.cc (elf_symbol::operator==): ... and to the definition.
2014-09-15 Dodji Seketeli <dodji@redhat.com>
Misc style cleanups
* src/abg-comparison.cc (ChangedDataMemberComp): Rename this to
changed_data_member_comp
(sort_changed_data_members): Adjust.
(DataMemberComp): Rename this to data_member_comp.
(sort_data_members): Adjust.
2014-09-15 Dodji Seketeli <dodji@redhat.com>
Constify some function parameters in abg-comp-filter.cc
* src/abg-comp-filter.cc (type_size_changed): Now take const
parameters.
2014-09-09 Jan Engelhardt <jengelh@inai.de>
Add .gitignore files.
* .gitignore: Add new file.
* m4/.gitignore: Likewise.
* tools/.gitignore: Likewise.
2014-09-09 Jan Engelhardt <jengelh@inai.de>
Place -L/-l flags into *_LIBADD/*_LDADD
* src/Makefile.am: -L and -l ought to be in LIBADD/LDADD because
that is the only place guaranteed to be in the right spot. So add
Them to libabigail_la_LIBADD.
* tools/Makefile.am: Likewise.
2014-09-09 Jan Engelhardt <jengelh@inai.de>
Add libelf to libabigail.la's linker line
* configure.ac: Check for the existence of libelf at configure
time by looking at the presence of the elf_end symbol. Add the
libelf to the link command line.
2014-09-09 Jan Engelhardt <jengelh@inai.de>
Drop hardcoded substitutions
* doc/Makefile.am: Do not use @docdir@. It's indeed replaced at
configure time. But there is no need for this limitation with
automake, as $(docdir) is available and replaceable anytime.
* src/Makefile.am: Likewise for @DEPS_LIBS@ and @DEPS_CFLAGS@.
2014-09-09 Jan Engelhardt <jengelh@inai.de>
Replace indirect variable assignments
* configure.ac(DEVEL_CFLAGS, DEVEL_CXXFLAGS): Remove these
useless variables.
(CFLAGS, CXXFLAGS): Set these variables directly.
* include/Makefile.am (pkginclude_HEADERS): Use this predefined
variable.
(publicheaders_DATA, publicheadersdir): Remove these.
2014-09-09 Jan Engelhardt <jengelh@inai.de>
Remove empty and autogenerated files from git repository
* ChangeLog: Remove this empty file for now. It'll be added back
right before the first release by automatic generation from the
commit logs.
* INSTALL: Remove this empty file for now.
* NEWS: Remove this empty file for now. It'll be added back right
before the first release.
* configure.ac (AM_INIT_AUTOMAKE): As the mandatory but empty
files above are being removed for now, let's put in the 'foreign'
mode of automake for the moment. We'll likely remove it at
release time.
2014-09-09 Jan Engelhardt <jengelh@inai.de>
Set automake options globally
* configure.ac(AM_INIT_AUTOMAKE): Set the subdir-object option
here ..
* src/Makefile.am: ... not here.
* tests/Makefile.am: Likewise.
* tools/Makefile.am: Likewise.
2014-09-09 Jan Engelhardt <jengelh@inai.de>
Stash some autogenerated tools in build-aux/
* configure.ac: Reduce the pollution in the top-level directory a
bit.
2014-09-10 Dodji Seketeli <dodji@redhat.com>
Fix memory leaks due to cycles in types ownership
* include/abg-fwd.h (std::tr1::weak_ptr): Inject this type in the
abigail namespace.
* include/abg-ir.h: Write a memory management guideline for the IR
artifacts.
(Type_base_wptr, function_type_wptr)
(class_decl_wptr): New typedefs.
(translation_unit::get_canonical_function_type): Declare new
member function.
(qualified_type_def::underlying_type_)
(reference_type_def::pointed_to_type_)
(typedef_decl::underlying_type_, function_decl::parameter::type_)
(function_type::return_type_, method_type::class_type_)
(non_type_tparameter::type_, type_composition::type_): Make this a
weak pointer.
(qualified_type_def::get_pointed_to_type)
(reference_type_def::get_pointed_to_type)
(array_type::get_element_type, typedef_decl::get_underlying_type)
(var_decl::get_type, function_decl::parameter::get_type)
(function_type::get_return_type, method_type::get_class_type)
(non_type_tparameter::get_type)
(type_composition::get_composed_type): Adjust to make this return
a shared pointer initialized with the content of the weak pointer.
(function_decl::function_decl, method_decl::method_decl): Remove
the overload that doesn't take a type. This is because now,
function types need to be registered to their containing
translation unit.
(struct function_type::hash): Declare here.
* src/abg-hash.cc (struct function_type::hash): Declare this in
abg-ir.h and just define the methods here.
* src/abg-ir.cc (fn_type_ptr_map): New typedef.
(translation_unit::priv::canonical_types_): Remove this unused
member.
(translation_unit::priv::canonical_function_types_): New member.
(translation_unit::get_canonical_function_type): Define this
function.
(array_type_def::priv::element_type_, var_decl::priv::type_)
(function_decl::priv::type_): Make this a weak pointer.
(qualified_type_def::get_underlying_type)
(pointer_type_def::get_pointed_to_type)
(reference_type_def::get_pointed_to_type)
(array_type_def::get_element_type)
(typedef_decl::get_underlying_type, var_decl::get_type)
(function_decl::get_type): Adjust to make this return a shared
pointer initialized with the content of the weak pointer.
(qualified_type_def::build_name)
(pointer_type_def::get_qualified_name)
(reference_type_def::get_qualified_name): Adjust.
(method_type::set_class_type): Cleanup the logic.
(function_decl::priv::priv): Remove the overload that takes a bare
pointer to a type. This should not be used now that we need the
function type to registered with the translation unit.
(function_decl::function_decl): Remove the overload that doesn't
take a type. This is because now, function types need to be
registered to their containing translation unit.
* src/abg-dwarf-reader.cc (build_function_decl): Register the
function type within its translation type and use its canonical
version. This complies with the new memory management rules.
* src/abg-reader.cc (build_function_decl): Likewise.
2014-09-10 Dodji Seketeli <dodji@redhat.com>
Compare class names when comparing methods
* src/abg-ir.cc:
2014-09-10 Dodji Seketeli <dodji@redhat.com>
Slight white space fix
* src/abg-hash.cc (method_type::hash::operator()(const
method_type&)): White space fix.
2014-09-10 Dodji Seketeli <dodji@redhat.com>
Update copyright notice
* include/abg-ir.h: Update year of copyright notice.
2014-07-05 Ondrej Oprala <ooprala@redhat.com>
Unite help output for tools
* tools/biar.cc (std::ostream): Add a using directive.
(display_usage): Make it take a string reference and an ostream
as parameters. Use the ostream argument as an output stream
instead of a hard-coded cout.
Prettify output.
(main): Call display_usage with new parameters.
* tools/bidiff.cc (display_usage): Declare it static.
Prettify output.
* tools/bidw.cc (display_usage): Prettify output.
* tools/bilint.cc (display_usage): Declare it static.
Prettify output.
* tools/bisym.cc (std::cerr): Add a using directive.
(prog_name): Rename progname into this.
(display_usage): Rename show_help into this.
Add an ostream as a parameter. Use the ostream argument
as output stream insted of a hard-coded cout.
2014-09-03 Dodji Seketeli <dodji@redhat.com>
Adjust copyright year
* tests/test-diff-dwarf.cc: Adjust year in copyright notice.
2014-09-03 Dodji Seketeli <dodji@redhat.com>
Sort reported changed data members by increasing offset
* include/abg-comparison.h (changed_type_or_decl_vector): New
typedef.
* include/abg-fwd.h (is_data_member): Change the overload that
takes a decl_base_sptr to make it return the real var_decl_sptr
rather than just a bool.
* src/abg-comparison.cc (ChangedDataMemberComp, DataMemberComp):
New comparison functors.
(sort_changed_data_members, sort_data_members): Sorting functions
for changed data members and data members.
(class_diff::report): Sort reports for deleted, inserted and
change data members by the increasing value of the offsets of said
data members.
* src/abg-ir.cc (is_data_member): Change the overload that takes a
decl_base_sptr to make it return the real var_decl_sptr rather
than just a bool.
* tests/data/test-bidiff/test-struct1-report.txt: Adjust.
* tests/data/test-diff-dwarf/test13-report.txt: New test input.
* tests/data/test-diff-dwarf/test13-v0.cc: Source code for new
test input.
* tests/data/test-diff-dwarf/test13-v0.o: New test input.
* tests/data/test-diff-dwarf/test13-v1.cc: Source code for new
test input.
* tests/data/test-diff-dwarf/test13-v1.o: New test input.
* tests/Makefile.am: Add the new test inputs above to the source
distribution.
* tests/test-diff-dwarf.cc: Run this test harness on the new test
input.
2014-09-03 Dodji Seketeli <dodji@redhat.com>
Do not filter out diff nodes that are only in NOT_REDUNDANT_CATEGORY
* src/abg-comparison.cc (diff::is_filtered_out): If a diff not is
only in the NOT_REDUNDANT_CATEGORY category consider it as not
being filtered.
* tests/data/test-diff-filter/test18-report.txt: New test input.
* tests/data/test-diff-filter/test18-v0.cc: Source code for new
test input.
* tests/data/test-diff-filter/test18-v0.o: New test input.
* tests/data/test-diff-filter/test18-v1.cc: Source code for new
test input.
* tests/data/test-diff-filter/test18-v1.o: New test input.
* tests/Makefile.am: Add the new test inputs to the source distribution.
* tests/test-diff-filter.cc: Run this test harness on the new test
input above.
2014-09-03 Dodji Seketeli <dodji@redhat.com>
White space cleanup
* src/abg-ir.cc (get_data_member_offset): Remove useless
horizontal white space.
2014-09-03 Dodji Seketeli <dodji@redhat.com>
Add some comments in the comparison engine
* src/abg-comparison.cc: Add a comment for the file.
(struct class_diff::priv::{subtype_changed_dm_,changed_dm_}): Add
comment for these data members.
2014-09-02 Dodji Seketeli <dodji@redhat.com>
Remove useless new line from comparison engine's report
* src/abg-comparison.cc (class_diff::report): Do not emit new
lines after reporting about inserted data members.
* tests/data/test-bidiff/test-qual-type0-report.txt: Adjust.
* tests/data/test-bidiff/test-struct0-report.txt: Adjust.
* tests/data/test-bidiff/test-struct1-report.txt: Adjust.
* tests/data/test-diff-dwarf/test0-report.txt: Adjust.
* tests/data/test-diff-dwarf/test1-report.txt: Adjust.
* tests/data/test-diff-dwarf/test3-report.txt: Adjust.
* tests/data/test-diff-dwarf/test7-report.txt: Adjust.
* tests/data/test-diff-filter/test0-report.txt: Adjust.
* tests/data/test-diff-filter/test01-report.txt: Adjust.
* tests/data/test-diff-filter/test1-report.txt: Adjust.
* tests/data/test-diff-filter/test11-report.txt: Adjust.
* tests/data/test-diff-filter/test14-0-report.txt: Adjust.
* tests/data/test-diff-filter/test14-1-report.txt: Adjust.
* tests/data/test-diff-filter/test15-0-report.txt: Adjust.
* tests/data/test-diff-filter/test15-1-report.txt: Adjust.
* tests/data/test-diff-filter/test16-report.txt: Adjust.
* tests/data/test-diff-filter/test17-0-report.txt: Adjust.
* tests/data/test-diff-filter/test17-1-report.txt: Adjust.
* tests/data/test-diff-filter/test2-report.txt: Adjust.
* tests/data/test-diff-filter/test3-report.txt: Adjust.
* tests/data/test-diff-filter/test9-report.txt: Adjust.
2014-09-01 Dodji Seketeli <dodji@redhat.com>
Adjust copyright years
* src/abg-corpus.cc: Adjust copyright years.
* src/abg-libzip-utils.cc: Likewise.
* src/abg-writer.cc: Likewise.
2014-09-01 Dodji Seketeli <dodji@redhat.com>
Factorize basic redundancy detection in diff report
* src/abg-comparison.cc
(RETURN_IF_BEING_REPORTED_OR_WAS_REPORTED_EARLIER)
(RETURN_IF_BEING_REPORTED_OR_WAS_REPORTED_EARLIER{2,3}): New
macros.
({pointer_diff, array_diff, reference_diff, qualified_type_diff,
class_diff, typedef_diff}::report): Use the new macros above.
* tests/data/test-bidiff/test-qual-type0-report.txt: Adjust
because type pretty representation are now always quoted.
* tests/data/test-bidiff/test-struct1-report.txt: Adjust likewise.
2014-08-31 Dodji Seketeli <dodji@redhat.com>
Display package configuration at the end of configure
* configure.ac: Display the configure of the package at the end of
the configure script.
2014-08-31 Dodji Seketeli <dodji@redhat.com>
Make zip archive support optional
* configure.ac: Support a new --enable-zip-archive option. By
default its value is set to the 'auto', meaning that if libzip is
installed, that turns the option on -- just like if
--enable-zip-archive was called with the value 'yes'; if libzip is
not installed, that turns the option off -- just like if
--enable-zip-archive was called with the value 'no'. If libzip is
detected, the pre-processor macro HAVE_LIBZIP is set to 1. If
--enable-zip-archive is turned on, the pre-processor macro
WITH_ZIP_ARCHIVE is set to 1.
* config.h.in (HAVE_LIBZIP, WITH_ZIP): New define.
* src/abg-corpus.cc: Include config.h. Guard the inclusion of
abg-libzip-utils.h with the WITH_ZIP_ARCHIVE macro. Likewise for
the use of declarations coming from abg-libzip-utils.h.
* src/abg-libzip-utils.cc: Include config.h. Guard the file's
content with the WITH_ZIP_ARCHIVE macro.
* src/abg-reader.cc: Include config.h. Guard the inclusion of
abg-libzip-utils.h with the WITH_ZIP_ARCHIVE. Likewise for the
use of declarations coming from abg-libzip-utils.h.
* src/abg-writer.cc: Likewise.
* tests/Makefile.am: Build runtestwritereadarchive and runtestdot
only if zip archives are supported.
* tools/Makefile.am: The biar program is built only if
zip archives are supported.
* tools/bidiff.cc: Handle zip archives only if the
WITH_ZIP_ARCHIVE macros is defined.
* tools/bilint.cc: Likewise.
2014-08-28 Dodji Seketeli <dodji@redhat.com>
Tell bidiff --help, wrong options and missing argument apart
* tools/bidiff.cc (options::{display_usage,missing_operand}): New
data members.
(options::options): Initialize them.
(parse_command_line): Flag missing operands. Return false only
when an option could not be parsed. Flag when the user wants us
to display help.
(main): Tell --help, wrong options and missing argument apart and
give an appropriate message on stderr. The help string goes to
stdout though. Just like what GNU diff does.
2014-08-28 Dodji Seketeli <dodji@redhat.com>
In bidiff, don't emit a report when the binaries have the same ABI
* tools/bidiff.cc (main): For differences of zero length, do not
emit any report.
2014-08-29 Dodji Seketeli <dodji@redhat.com>
Take variables in account in corpus changes detection
* src/abg-comparison.cc (corpus_diff::length): Take changes about
variables into account.
2014-08-28 Dodji Seketeli <dodji@redhat.com>
During redundancy marking start with the current node as non redundant
* src/abg-comparison.cc (ENSURE_DIFF_NODE_TRAVERSED_ONCE): If the
diff node is being traversed for the first time, mark it as being
in the NOT_REDUNDANT_CATEGORY. I don't know why I was doing this
only for classes and basic types. Update comments.
* tests/data/test-diff-filter/test16-report.txt: New test input.
* tests/data/test-diff-filter/test16-v0.cc: Source code of new
test input.
* tests/data/test-diff-filter/test16-v0.o: New test input.
* tests/data/test-diff-filter/test16-v1.cc: Source code of new
test input.
* tests/data/test-diff-filter/test16-v1.o: New test input.
* tests/data/test-diff-filter/test17-0-report.txt: Likewise.
* tests/data/test-diff-filter/test17-1-report.txt: Likewise.
* tests/data/test-diff-filter/test17-v0.cc: Source code of new
test input.
* tests/data/test-diff-filter/test17-v0.o: Likewise.
* tests/data/test-diff-filter/test17-v1.cc: Source code of new
test input.
* tests/data/test-diff-filter/test17-v1.o: Likewise.
* tests/Makefile.am: Add the new files to the source distribution.
* tests/test-diff-filter.cc (in_out_spec): Run this test harness
over the new test inputs.
2014-08-28 Dodji Seketeli <dodji@redhat.com>
Give anonymous struct the name "__anonymous_struct__"
* src/abg-dwarf-reader.cc (build_class_type_and_add_to_ir): Set
the name of anonymous structs to '__anonymous_struct_'.
2014-08-28 Dodji Seketeli <dodji@redhat.com>
Style fix in the comparison engine
* src/abg-comparison.cc (represent): Remove useless white space.
2014-08-27 Dodji Seketeli <dodji@redhat.com>
In bidiff, change --no-linkage-names to --no-linkage-name
* tools/bidiff.cc (display_usage): Change--no-linkage-names -o
--no-linkage-name in the help string.
(parse_command_line): Adjust the command line parsing accordingly.
* tests/test-diff-filter.cc (in_out_specs): Adjust.
2014-08-27 Dodji Seketeli <dodji@redhat.com>
In diff reports, show symbol version info in linkage names
* src/abg-comparison.cc (represent, corpus_diff::report): show
symbol version info in linkage name info.
2014-08-27 Dodji Seketeli <dodji@redhat.com>
In diff reports, fns & members add/remove at the top, changes later.
* src/abg-comparison.cc (class_diff::report): Put virtual member
function adding/removal/change first, then data members
add/removal, then the rest (including data members changes).
(corpus_diff::report): Put function adding/removal first, then
function changes. Likewise for variables.
* tests/data/test-bidiff/test-struct0-report.txt: Adjust.
* tests/data/test-bidiff/test-struct1-report.txt: Adjust.
* tests/data/test-diff-dwarf/test0-report.txt: Adjust.
* tests/data/test-diff-dwarf/test1-report.txt: Adjust.
* tests/data/test-diff-dwarf/test12-report.txt: Adjust.
* tests/data/test-diff-dwarf/test8-report.txt: Adjust.
* tests/data/test-diff-dwarf/test9-report.txt: Adjust.
* tests/data/test-diff-filter/test0-report.txt: Adjust.
* tests/data/test-diff-filter/test01-report.txt: Adjust.
* tests/data/test-diff-filter/test1-report.txt: Adjust.
* tests/data/test-diff-filter/test13-report.txt: Adjust.
* tests/data/test-diff-filter/test2-report.txt: Adjust.
* tests/data/test-diff-filter/test3-report.txt: Adjust.
* tests/data/test-diff-filter/test9-report.txt: Adjust.
2014-08-27 Dodji Seketeli <dodji@redhat.com>
Consider symbol versions' public-ness during comparison
* src/abg-ir.cc (elf_symbol::operator==): Rather than comparing
bindings, compare public-ness here. That is, if two symbol
versions' differ because one is GLOBAL and the other one is WEAK,
they should still be considered equal, from an ABI standpoint.
2014-08-27 Dodji Seketeli <dodji@redhat.com>
Lookup proper names of symbol during determination of deleted/added decls
* src/abg-comparison.cc
({class,corpus}_diff::ensure_lookup_tables_populated): Now that in the
intermediate maps we store symbol *ids* rather than symbol names,
make sure to really refer to symbol names for symbol lookups,
rather than (wrongly) referring to symbol ids.
2014-08-26 Dodji Seketeli <dodji@redhat.com>
Cleanup bidiff help string some more
* tools/bidiff.cc (display_usage): Add help strings for --harmless
and --no-harmful.
(main): Emit the help string to stdout, not stderr.
2014-08-26 Dodji Seketeli <dodji@redhat.com>
bidiff --no-harmless is no more
* tools/bidiff.cc (display_usage): Remove the help string for the
--no-harmless option that doesn't exist anymore, as it's on by
default.
2014-08-26 Dodji Seketeli <dodji@redhat.com>
During comparison use symbol name + version as decl ID
* include/abg-ir.h ({var,function}_decl::get_id): New member
function declarations.
* src/abg-ir.cc ({var,function}_decl::get_id): New member function
definitions.
* src/abg-comparison.cc
(corpus_diff::priv::ensure_lookup_tables_populated): Use the
::get_id() function to get an identifier for the function or
variable.
* src/abg-corpus.cc (symtab_build_visitor_type::build_id): Use the
get_id of the function/variable.
2014-08-26 Dodji Seketeli <dodji@redhat.com>
Fix access to alternate die -> decl map
* src/abg-dwarf-reader.cc (read_context::alternate_die_decl_map):
Return the real alternate die decl map, rather than what we was
doing previously b/c of a stupid copy/paste. Oh well.
2014-08-25 Dodji Seketeli <dodji@redhat.com>
Take symbol versions in account when computing added/removed decls
* include/abg-corpus.h
(corpus::lookup_{function,variable}_symbol): Add an overload
declaration that takes the version of the symbol to lookup.
* src/abg-comparison.cc
(corpus_diff::priv::ensure_lookup_tables_populated): So when looking
up the corpora for symbols, take their versions in account.
* src/abg-corpus.cc (corpus::lookup_{function,variable}_symbol):
Add an overload definition that takes the version of the symbol to
lookup.
(symtab_build_visitor_type::build_id): New
member functions.
(corpus::priv::build_public_decl_table): Use the new member
functions above.
* src/abg-ir.cc (elf_symbol::version::operator==): Do not take the
is_default flag in account when comparing two symbol versions.
* libtest12-v{0,1}.so: New test input files.
* libtest12-v{0,1}.c: Source code for the test input files.
* test12-version-script: Version script to build the files above.
* test12-report.txt: Test input file.
* tests/Makefile.am: Add the new test input files above to the
source distribution.
* tests/test-diff-dwarf.cc (in_out_specs[]): Add an entry to this
table for the new test input files.
2014-08-25 Dodji Seketeli <dodji@redhat.com>
Misc style cleanups
* include/abg-corpus.h (corpus::lookup_function_symbol)
(corpus::lookup_variable_symbol): Add the name of the function
parameter in the declaration.
* include/abg-ir.h (elf_symbol::version::version): Properly indent
this constructor declaration.
* src/abg-corpus.cc
(symtab_build_visitor_type::symtab_build_visitor_type): Properly
indent constructor parameters.
* src/abg-ir.cc (function_decl::operator==): Fix typo in
comments.
2014-08-25 Dodji Seketeli <dodji@redhat.com>
bidiff --harmful is not supported anymore
* tools/bidiff.cc (display_usage): remove the '--harmful' line
from the help string as this option is now activated by default.
It's --harmless that exists now.
2014-08-22 Dodji Seketeli <dodji@redhat.com>
A builtin type name change is not harmless - fix that
* include/abg-comp-filter.h (has_harmless_name_change): New
function declaration.
* include/abg-comparison.h
(diff_category::DECL_NAME_CHANGE_CATEGORY): Renamed this into
HARMLESS_DECL_NAME_CHANGE_CATEGORY.
(diff_category::EVERYTHING_CATEGORY): Update.
* include/abg-fwd.h (is_enum): New function declaration.
(is_var_decl): Return the shared_ptr<var_decl> rather than a bool.
(is_data_member): New overload that takes a shared_ptr<decl_base>.
* src/abg-comp-filter.cc (decl_name_changed): Consider the
qualified name here.
(has_harmless_name_change): Define new function declaration.
(harmless_filter::visit): Use the new has_harmless_name_change
function.
* src/abg-comparison.cc (represent)
(report_name_size_and_alignment_changes, enum_diff::report)
(typedef_diff::report, is_data_member): Use the new
filtering::has_harmless_name_change function to simplify logic of
emitting the name change related diff
* tools/bidiff.cc (set_diff_context_from_opts): Adjust
DECL_NAME_CHANGE_CATEGORY -> HARMLESS_DECL_NAME_CHANGE_CATEGORY.
* src/abg-ir.cc (is_data_member, is_enum): New function definitions.
(is_var_decl): Return the var_decl_sptr rather than just a bool.
* tests/data/test-diff-filter/test13-report.txt: Adjust.
* tests/data/test-diff-filter/test6-report.txt: Adjust.
2014-08-18 Ondrej Oprala <ooprala@redhat.com>
Support C and C++ array type.
* include/abg-comparison.h (array_diff): Declare new class.
(array_diff_sptr): Shared pointer to type array_diff.
(compute_diff): Overload the function to take type
array_diff_sptr as the first two arguments.
* include/abg-fwd.h (array_type_def): Declare new class.
(subrange_type): Likewise.
(is_array_def): Declare new function.
* include/abg-ir.h (array_type_def_sptr): Shared pointer
to type array_type_def.
(array_type_def): Declare new class.
(ir_node_visitor::visit): Declare a new virtual function
taking a pointer to type array_type_def as an argument.
* src/abg-comparison.cc (compute_diff_for_types): Add
try_to_diff for two instances of type array_type_def.
(array_diff::priv): declare struct for holding private members
of type array_diff.
(array_diff::array_diff): Define constructor.
(array_diff::{first,second}_array):Define new
member functions.
(array_diff::element_type_diff): Likewise.
(array_diff::{length,report,traverse}): Likewise.
(compute_diff): Define function overloaded in
include/abg-comparison.h.
* src/abg-dwarf-reader.cc (build_array_type): Define new
function. Handle DW_TAG_array_type and DW_TAG_subrange type.
(build_ir_node_from_die): Amend case DW_TAG_array_type with
a call to build_array_type.
* src/abg-hash.cc (array_type_def::hash): Declare new struct.
(type_base::dynamic_hash::operator()): Attempt to dynamic_cast
the argument to type array_type_def as well.
(array_type_def::hash): Declare new struct.
* src/abg-ir.cc (array_type_def::array_type_def): Define
constructors.
(array_type_def::priv): declare struct for holding private members
of type array_type_def.
(array_type_def::operator==(const decl_base&):
Define new operator.
(array_type_def::operator==(const type_base&):
Likewise.
(array_type_def::append_subrange{,s}): Define
new functions.
(array_type_def::{set,get}_size_in_bits): Likewise.
(array_type_def::get_dimension_count): Likewise.
(array_type_def::get_qualified_name): Likewise.
(array_type_def::get_pretty_representation): Likewise.
(array_type_def::get_subrange_representation): Likewise.
(array_type_def::traverse): Likewise.
(array_type_def::get_{element_type,location,subranges}): Likewise.
(array_type_def::is_infinite): Likewise.
(array_type_def::~array_type_def): Define destructor.
(ir_node_visitor::visit): Define function, taking
pointer to array_type_def as an argument.
* src/abg-reader.cc (map_id_and_node): Check if node
is an array.
(is_array_def): Check if object is an array.
(handle_element_node): Handle array_type_def as well.
(build_subrange_type): Define new function.
(build_array_type_def): Likewise.
(build_type): Build type array_type_def as well.
(build_type_composition): Likewise.
(handle_array_type_def): Define new function.
* src/abg-writer.cc: (write_decl): Output arrays
as well.
(write_member_type): Likewise.
(write_type_composition): Likewise.
(write_array_type_def): Define new function.
* tests/data/test-diff-dwarf/test{10,11}-v{0,1}.{cc,o}: New test source
files
* tests/data/test-diff-dwarf/test{10,11}-report.txt: Likewise.
* tests/data/test-diff-dwarf/test10-report.txt: New test input.
* tests/data/test-read-dwarf/test7.cc: New test source
file.
* tests/data/test-read-dwarf/test7.so: New input binary
to read.
* tests/data/test-read-dwarf/test7.so.abi: New reference
test to compare against.
* tests/data/test-read-write/test25.xml: New test source
file.
* tests/test-diff-dwarf.cc: Adjust to launch the new test.
* tests/test-read-dwarf.cc: Likewise.
* tests/test-read-write.cc: Likewise.
* test/Makefile.am: Add the new test inputs to the source
distribution.
2014-08-19 Dodji Seketeli <dodji@redhat.com>
Ignore variables which type couldn't be read from DWARF
* src/abg-dwarf-reader.cc (build_var_decl): Drop the var on the
floor if its type couldn't be built.
2014-08-19 Dodji Seketeli <dodji@redhat.com>
Support TLS variables
* src/abg-ir.cc (elf_symbol::is_variable): Accept TLS objects as
variables too.
* src/abg-dwarf-reader.cc (eval_last_constant_dwarf_sub_expr)
(die_location_address): Add an output parameter to say if the
resulting constant value is a tls address or not.
(lookup_public_variable_symbol_from_elf): Use the proper
elf_symbol::is_variable() method, rather than trying to figure out
the low levels of what a variable is here. Also, cleanup the
condition.
(read_context::load_symbol_maps): Consider symbols of type
STT_TLS, when loading symbols for variables. Also, to avoir
symbols that are for versions, filter out symbols of type
STT_OBJECT and with a SHN_ABS section index.
(read_context::get_variable_address): If the address is for a tls
variable, do no try to adjust the address to arrange for things
like prelink. As that doesn't seem to affect TLS variables.
(dwarf_expr_eval_context::set_tls_addr): New data member.
(dwarf_expr_eval_context::dwarf_expr_eval_context): Initialize it.
(dwarf_expr_eval_context::set_tls_address): New accessors.
(dwarf_expr_eval_context::op_manipulates_stack): Handle
DW_OP_GNU_push_tls_address, a bit like DW_OP_form_tls_address, but
then, its result is a constant. Set the
dwarf_expr_eval_context::set_tls_addr flag when these two OPs are
run.
(die_member_offset): Adjust to the new signature of
eval_last_constant_dwarf_sub_expr.
* tests/data/test-diff-dwarf/libtest9-v0.so: New test input.
* tests/data/test-diff-dwarf/libtest9-v1.so: Likewise.
* tests/data/test-diff-dwarf/test9-report.txt: Likewise
* tests/data/test-diff-dwarf/test9-v0.cc: Source code for the
first input.
* tests/data/test-diff-dwarf/test9-v1.cc: Source code for the
second input.
* tests/test-diff-dwarf.cc: Run this harness on the two new inputs
above.
* tests/Makefile.am: Add the new inputs to the source distribution.
2014-08-18 Dodji Seketeli <dodji@redhat.com>
Update copyright for abg-dwarf-reader.cc
* src/abg-dwarf-reader.cc: Update copyright year.
2014-08-18 Dodji Seketeli <dodji@redhat.com>
Make the link to the alt debug info file relative
* tests/data/test-alt-dwarf-file/test0-debug-dir/.build-id/16/7088580c513b439c9ed95fe6a8b29496495f26.debug:
Make this link be relative.
2014-08-15 Dodji Seketeli <dodji@redhat.com>
White space fix
* tests/test-lookup-syms.cc: Remove useless white space.
2014-08-15 Dodji Seketeli <dodji@redhat.com>
Update copyright notice
* tests/test-lookup-syms.cc: Update year in copyright notice.
* tools/bidw.cc: Likewise.
2014-08-15 Dodji Seketeli <dodji@redhat.com>
Support alternate debug info sections
* include/abg-dwarf-reader.h (class read_context)
(typedef read_context_sptr, create_read_context)
(has_alt_debug_info): Declare these.
(read_corpus_from_elf): Declare new overload.
* src/abg-dwarf-reader.cc (find_alt_debug_info)
(is_die_attribute_resolved_through_gnu_ref_alt)
(build_primary_die_parent_relations_under)
(build_alternate_die_parent_relations_under):
Define new static functions.
(read_context::{alt_dwarf_,
alt_debug_info_path_, alternate_die_decl_map_,
alternate_die_parent_map_}): New data members.
(read_context::{alt_dwarf, alt_debug_info_path,
alternate_die_decl_map, associate_die_to_decl_primary,
associate_die_to_decl_alternate, associate_die_to_decl,
lookup_decl_from_die_offset_primary,
lookup_decl_from_die_offset_alternate,
lookup_decl_from_die_offset, alternate_die_parent_map}): New
member functions.
(read_context::load_debug_info): Painfully Get a handle on the
alternate debug info section too. We shouldn't have to do all
this work; we could use the new dwarf_getalt() function from
libdw, but we cannot as we want to support supports that predate
that api. When a version of elfutils gets released with that api
though, we should conditionally use that instead.
(build_ir_node_from_die, get_parent_die, get_scope_for_die)
(build_namespace_decl_and_add_to_ir)
(build_class_type_and_add_to_ir, build_qualified_type)
(build_pointer_type_def, build_reference_type, build_typedef_type)
(build_var_decl, build_function_decl): Take a new parameter that
tells if the input DIE is from alternate debug info. Adjust their
code accordingly.
(die_die_attribute): Take a new output parameter that tells if the
resolved DIE is from alternate debug info. Also take a new
parameter that tells if the input DIE is from alternate debug info
sections.
(build_die_parent_relations_under): Take the DIE -> parent map to
act upon. Also, add a new overload that takes a flag saying if
the DIE is from alternate debug info or not, and act upon that.
(build_die_parent_maps): Renamed build_die_parent_map into this
and make it build DIE -> parent DIE relationship for the alternate
debug info file as well.
(find_last_import_unit_point_before_die, ): Adjust to use the
information about if the relevant DIEs are in alternate debug info
or not.
(build_translation_unit_and_add_to_ir): Clear the alternate DIE ->
decl map, that is per TU just as the primary DIE -> decl map.
Adjust to use the information about if the relevant DIEs are in
alternate debug info or not.
(read_debug_info_into_corpus): Build the two DIE -> DIE parent
maps (one for the primary debug info and one for the alternate
debug info).
(create_read_context, has_alt_debug_info): Define new public entry
points.
(read_corpus_from_elf): New entry point overload that takes a
read_context.
* tools/bidw.cc (options::{check_alt_debug_info_path,
show_base_name_alt_debug_info_path}): New data members.
(display_usage): Update for the two new options
--check-alternate-debug-info and
check-alternate-debug-info-base-name.
(parse_command_line): Parse the two options above.
(main) Handle the two new options above.
* tests/Makefile.am: Build the new runtestaltdwarf test. Add the
new data/test-alt-dwarf-file/* files to the build system.
* tests/test-alt-dwarf-file.cc: New test driver.
* tests/data/test-alt-dwarf-file/test0-common.cc: New test input
files.
* tests/data/test-alt-dwarf-file/libtest0-common.so: Likewise.
* tests/data/test-alt-dwarf-file/test0.cc: Likewise.
* tests/data/test-alt-dwarf-file/libtest0.so: Likewise.
* tests/data/test-alt-dwarf-file/test0.h: Likewise.
* tests/data/test-alt-dwarf-file/test0-common-dwz.debug: Likewise.
* tests/data/test-alt-dwarf-file/test0-debug-dir/.build-id/16/7088580c513b439c9ed95fe6a8b29496495f26.debug:
Likewise.
* tests/data/test-alt-dwarf-file/test0-debug-dir/test0-common-dwz.debug:
Likewise.
* tests/data/test-read-dwarf/test1.abi: Adjust. bidw doesn't emit
an abstract constructor/destructor anymore. It emits just the
functions matching the cdtor symbols found in the binary.
* tests/data/test-read-dwarf/test2.so.abi: Likewise.
2014-07-26 Dodji Seketeli <dodji@redhat.com>
Better handle corner cases of void* DWARF parsing
* src/abg-dwarf-reader.cc (build_pointer_type_def): Better
support cases where the underlying type of the pointer is not
know. In that case, the pointer should not be created.
2014-07-20 Dodji Seketeli <dodji@redhat.com>
Support finding symbols with bias wrt DWARF references
* src/abg-dwarf-reader.cc (get_binary_load_address): New function
definition.
(read_context::elf_handle): Add comment.
(read_context::{dwarf_elf_handle, dwarf_is_splitted,
maybe_adjust_address_for_exec_or_dyn}): New method definitions.
(maybe_adjust_fn_sym_address)
(maybe_adjust_var_sym_address): Move these so they become members
of read_context. Also, For shared libraries and executable (that
could have been e.g prelinked), consider their loading address
when trying to find which symbol resides at a given place in
memory.
(read_context::{get_function_address, get_variable_address):
Adjust.
(build_translation_unit_and_add_to_ir): Fix comment.
2014-07-20 Dodji Seketeli <dodji@redhat.com>
Reset the scope of void_type_decl for each new translation unit
* src/abg-dwarf-reader.cc (build_translation_unit_and_add_to_ir):
Clear the void_type_decl on new translation units.
2014-07-18 Dodji Seketeli <dodji@redhat.com>
Update INSTALL file
* INSTALL: Adjust the copyright year information because autotools
2.69 did.
2014-07-18 Dodji Seketeli <dodji@redhat.com>
Correctly write the name of a const reference type
* src/abg-dwarf-reader.cc (maybe_strip_qualification): Define new
function.
(build_ir_node_from_die): Use the maybe_strip_qualification when
building a qualified type.
* src/abg-ir.cc (qualified_type_def::build_name): Fix the
representation of the name of a reference that is const.
* tests/data/test-read-dwarf/test1.abi: Adjust.
* tests/data/test-diff-dwarf/test0-report.txt: Likewise.
* tests/data/test-diff-dwarf/test1-report.txt: Likewise.
* tests/data/test-diff-dwarf/test6-report.txt: Likewise.
* tests/data/test-diff-dwarf/test7-report.txt: Likewise.
* tests/data/test-diff-dwarf/test8-report.txt: Likewise.
* tests/data/test-diff-filter/test0-report.txt: Likewise.
* tests/data/test-diff-filter/test01-report.txt: Likewise.
* tests/data/test-diff-filter/test2-report.txt: Likewise.
* tests/data/test-diff-filter/test3-report.txt: Likewise.
* tests/data/test-diff-filter/test9-report.txt: Likewise.
* tests/data/test-diff-filter/test10-report.txt: Likewise.
* tests/data/test-diff-filter/test13-report.txt: Likewise.
* tests/data/test-diff-filter/test14-0-report.txt: Likewise.
* tests/data/test-diff-filter/test14-1-report.txt: Likewise.
2014-07-01 Sinny Kumari <skumari@redhat.com>
Consider symbols with STB_GNU_UNIQUE binding as public
* src/abg-ir.cc (is_public): Change in function to consider
symbols with STB_GNU_UNIQUE binding as public
* tests/data/test-read-dwarf/test6.cc: Test file to generate
STB_GNU_UNIQUE binding symbols
* tests/data/test-read-dwarf/test6.so: Test shared library having
STB_GNU_UNIQUE binding symbols
* tests/data/test-read-dwarf/test6.so.abi: XML file containing
dwarf information from test6.so
* tests/test-read-dwarf.cc (in_out_specs): Add the new test above
* tests/Makefile.am: Add tests/data/test-read-dwarf/test6.cc,
tests/data/test-read-dwarf/test6.so and
tests/data/test-read-dwarf/test6.so.abi to the distribution
2014-07-01 Dodji Seketeli <dodji@redhat.com>
Add comment to test-read-write.cc
* tests/test-read-write.cc: Update copyright notice and add a
meaningful comment for the file.
2014-06-23 Dodji Seketeli <dodji@redhat.com>
Support reading void* type from DWARF
* include/abg-ir.h (type_decl::get_void_type_decl): Declare new
static method.
* src/abg-ir.cc (type_decl::get_void_type_decl): Define it.
* src/abg-dwarf-reader.cc (build_ir_node_for_void_type): Define
new static function.
(build_pointer_type_def): Support void* type nodes here.
* tests/data/test-read-dwarf/test5.cc: Source code for new test
input.
* tests/data/test-read-dwarf/test5.o: New test input.
* tests/data/test-read-dwarf/test5.o.abi: Likewise.
* tests/Makefile.am: Add the above to the source distribution.
2014-06-23 Dodji Seketeli <dodji@redhat.com>
Update a comment in abg-dwarf-reader.cc
* src/abg-dwarf-reader.cc (build_ir_node_from_die): Update a
comment here.
2014-06-23 Mark Wielaard <mjw@redhat.com>
Handle C99 restrict qualifier and DWARFv3 DW_TAG_restrict_type.
* src/abg-dwarf-reader.cc (build_qualified_type): Handle
DW_TAG_restrict_type by adding CV_RESTRICT.
(build_ir_node_from_die): Call build_qualified_type for
DW_TAG_restrict_type.
* src/abg-reader.cc (build_qualified_type_decl): Handle
"restrict" attribute by adding CV_RESTRICT.
* src/abg-writer.cc (write_qualified_type_def): Output
"restrict" attribute for CV_RESTRICT.
* tests/data/test-read-dwarf/test4.c: New test file.
* tests/data/test-read-dwarf/test4.so: Likewise.
* tests/data/test-read-dwarf/test4.so.abi: Likewise.
* tests/data/test-read-write/test24.xml: Likewise.
* tests/test-read-dwarf.cc (in_out_specs): Add test4.
* tests/test-read-write.cc (in_out_specs): Add test24.xml.
2014-06-23 Dodji Seketeli <dodji@seketeli.org>
Add subdir-objects automake option where it is needed
* src/Makefile.am: Add the subdir-object automake option here.
Do not specify absolute paths for the input files as Automake now
takes care of that just fine.
* tests/Makefile.am: Likewise.
* tools/Makefile.am: Likewise.
2014-06-23 Dodji Seketeli <dodji@seketeli.org>
Remove autotools artifacts from the repository
* config.guess: Remove from revision control system.
* config.sub: Likewise.
* depcomp: Likewise.
* m4/libtool.m4: Likewise.
* missing: Likewise.
2014-06-23 Dodji Seketeli <dodji@redhat.com>
Avoid reporting diff nodes that have already been reported
* include/abg-comp-filter.h (class harmful_filter): Update
comment.
(class redundant_filter): Declare new filter.
* include/abg-comparison.h (enum
diff_category::NOT_REDUNDANT_CATEGORY): New category. Update the
values of the other enumerators.
(diff_context::{add_diff, diff_has_been_traversed}): New overloads.
(diff_context::{categorizing_redundancy, show_redundant_changes}):
Declare new methods.
(diff_context::remove_from_category): Define new inline method.
* src/abg-comparison.cc (noop_deleter::operator()): Constify the
parameter.
(CATEGORIZE_REDUNDANCY_FROM_CHILD_NODE)
(UPDATE_REDUNDANCY_CATEGORIZATION_FROM_NODE_SUBTREE): New macros.
(TRAVERSE_DIFF_NODE_AND_PROPAGATE_CATEGORY)
(TRAVERSE_MEM_DIFF_NODE_AND_PROPAGATE_CATEGORY)
(TRAVERSE_MEM_FN_DIFF_NODE_AND_PROPAGATE_CATEGORY): Use the new
CATEGORIZE_REDUNDANCY_FROM_CHILD_NODE and
UPDATE_REDUNDANCY_CATEGORIZATION_FROM_NODE_SUBTREE macros above.
(ENSURE_DIFF_NODE_TRAVERSED_ONCE)
(ENSURE_MEM_DIFF_NODE_TRAVERSED_ONCE): If the (type_decl or class)
node hasn't been yet traversed, mark it as non-redundant.
(diff_context::priv::categorizing_redundancy): New member.
(diff_context::priv::priv): Initialize it.
(diff_context::{add_diff, diff_has_been_traversed): Define new
overloads.
(diff_context::mark_diff_as_traversed): Intern a diff node that is
marked as being traversed.
(diff_context::{categorizing_redundancy, show_redundant_changes}):
Define new methods.
(diff::is_filtered_out): A redundant function or top-level
variable is considered filtered-out. Otherwise, the new
NOT_REDUNDANT_CATEGORY doesn't play any role when comparing
allowed categories with the set of categories a diff node belongs
to.
(corpus::priv::categorize_redundant_changed_sub_nodes): Define
new member function.
(corpus_diff::priv::apply_filters_and_compute_diff_stats): Change
this to first walk the changed functions and variables to apply
filters, then categorize redundant changed functions, and then
walk the changed functions and variables again to count
filtered-out diff nodes.
(filtering::redundant_filter::visit): Define new member function.
* tools/bidiff.cc (options::show_redundant_changes): New data
member.
(options::options): Initialize it.
(display_usage): Add help string for the --redundant command line
option.
(parse_command_line): Add support for the --redundant command line
option.
(set_diff_context_from_opts): Take the --redundant command line
option in account.
* tests/test-diff-filter.cc: Update this to add new test inputs.
* tests/data/test-diff-filter/test14-0-report.txt: New test input.
* tests/data/test-diff-filter/test14-1-report.txt: Likewise.
* tests/data/test-diff-filter/test14-v0.cc: Likewise.
* tests/data/test-diff-filter/test14-v0.o: Likewise.
* tests/data/test-diff-filter/test14-v1.cc: Likewise.
* tests/data/test-diff-filter/test14-v1.o: Likewise.
* tests/data/test-diff-filter/test15-0-report.txt: Likewise.
* tests/data/test-diff-filter/test15-1-report.txt: Likewise.
* tests/data/test-diff-filter/test15-v0.cc: Likewise.
* tests/data/test-diff-filter/test15-v0.o: Likewise.
* tests/data/test-diff-filter/test15-v1.cc: Likewise.
* tests/data/test-diff-filter/test15-v1.o: Likewise.
* tests/Makefile.am: Add the above to the build system.
2014-06-23 Dodji Seketeli <dodji@redhat.com>
A name that couldn't be demangled remains the same
* src/abg-ir.cc (demangle_cplus_mangled_name): When the demangler
fails to demangle a name, just return the input name as-is.
2014-06-23 Dodji Seketeli <dodji@redhat.com>
Update copyright notice for a bunch of files
* include/abg-comp-filter.h: Update copyright notice.
* include/abg-comparison.h: Likewise.
* src/abg-comparison.cc: Likewise.
* src/abg-ir.cc: Likewise.
* tools/bidiff.cc: Likewise.
* tests/test-diff-filter.cc: Likewise.
2014-06-19 Sinny Kumari <skumari@redhat.com>
Keep symbol's multiple aliases within single attribute separated by comma
* src/abg-writer.cc (write_elf_symbol_aliases): Changing function
to keep multiple symbol aliases within one alias attribute
* src/abg-reader.cc (build_elf_symbol_db): Changing function to read
symbol's alias attribute and split if multiple alias exist with comma(,)
asi a delimiter and add all aliases to main symbol
* tests/data/test-read-dwarf/test3.c: Test file to generate multiple aliases
* tests/data/test-read-dwarf/test3.so: Test shared library having multiple
aliases of a symbol
* tests/data/test-read-dwarf/test3.so.abi: XML file containing dwarf
information from test3.so
* tests/test-read-dwarf.cc (in_out_specs): Add the new test above
* tests/Makefile.am: Add tests/data/test-read-dwarf/test3.c,
tests/data/test-read-dwarf/test3.so and tests/data/test-read-dwarf/test3.so.abi
to the distribution
2014-06-18 Mark Wielaard <mjw@redhat.com>
DW_TAG_mutable_type doesn't exist.
* src/abg-dwarf-reader.cc (is_type_tag): Remove DW_TAG_mutable_type.
(build_ir_node_from_die): Likewise.
2014-06-05 Dodji Seketeli <dodji@redhat.com>
Look at first parm type and artificial-ness to detect static-ness
* src/abg-dwarf-reader.cc (build_class_type_and_add_to_ir): To
tell if a member function is static, look if the first parm is a
pointer to the type of the enclosing class, and if it's
artificial. Don't bother trying to be smart by looking at the
non-presence of DW_AT_object_pointer b/c that attribute wasn't
emitted by GCC 4_4.
2014-06-04 Dodji Seketeli <dodji@redhat.com>
Harden debug info path management & better error reporting
* include/abg-dwarf-reader.h (enum status): New enum.
(read_corpus_from_elf): Return an instance of status above, and
return the corpus by parameter.
* src/abg-dwarf-reader.cc (create_default_dwfl): Add a comment
about elfutils wanting the Dwfl_Callbacks::debuginfo_path to be an
absolute path.
(read_corpus_from_elf): Return an instance of status above, and
return the corpus by parameter.
* tools/abg-tools-utils.h (make_path_absolute): Declare new function.
* tools/abg-tools-utils.cc (make_path_absolute): New
implementation.
* tools/bidiff.cc (options::di_root_path[12]): Make these be
shared pointers.
(parse_command_line): ensure the debug info root paths are
absolute.
(main): Adjust. Give meaningful errors when the debug info or
symbol files couldn't be read.
* tools/bidw.cc (options::di_root_path): Make this be a shared
pointer.
(parse_command_line): Ensure the debug info root path is absolute.
(main): Adjust. Give meaningful errors when the debug info or
symbol files couldn't be read.
* tools/bilint.cc (options::di_root_path): Make this be a shared
pointer.
(parse_command_line): Ensure the debug info root path is absolute.
(main): Adjust. Give meaningful errors when the debug info or
symbol file couldn't be read.
* tests/test-diff-dwarf.cc (main): Adjust.
* tests/test-read-dwarf.cc (main): Likewise.
2014-06-02 Dodji Seketeli <dodji@redhat.com>
Do not choke on AR archives
* tools/abg-tools-utils.h (file_type::FILE_TYPE_AR): New enumerator.
* tools/abg-tools-utils.cc (guess_file_type): Recognize AR archive
files.
* tools/bidiff.cc (main): Support AR archives.
* tools/bidw.cc (main): Likewise.
* tools/bilint.cc (main): Likewise.
2014-05-30 Dodji Seketeli <dodji@redhat.com>
Honor linkage name showing when displaying added/removed member functions
* src/abg-comparison.cc (represent): Take a diff_context. If
instructed to show linkage names, show the linkage name of the
member function.
(class_diff::report): Adjust for the new signature of represent().
2014-05-30 Dodji Seketeli <dodji@redhat.com>
Make bidiff filter output and display symbol names by default
* tools/bidiff.cc (options::options): Initialize
options::show_linkage_names to true and
options::show_harmful_changes to false.
(parse_command_line): Change --linkage-names into
--no-linkage-names as the linkage names are now displayed by
default. Change --no-harmless into --harmless as harmless changes
are now filtered by default.
(display_usage): Update help string for the --linkage-names ->
--no-linkage-names and --no-harmful -> --harmful change.
* tests/test-diff-filter.cc: Adjust.
2014-05-29 Dodji Seketeli <dodji@redhat.com>
Ensure added/removed member functions have their symbols added/removed
* include/abg-comparison.h (diff_context::{set_corpora,
get_first_corpus, get_second_corpus}): Declare new member
functions.
* src/abg-comparison.cc (diff_context::{set_corpora,
get_first_corpus, get_second_corpus}): Define them.
(compute_diff): In the overload for corpus_sptr stick the corpora
being compared, into the diff context.
(class_diff::ensure_lookup_tables_populated): If a member function
is allegedly removed, check that its underlying symbol is removed
from the corpus as well. Otherwise, consider that the member
function hasn't been removed. Likewise, if a member function is
allegedly added, check that its underlying symbol has been added
to the corpus as well. Otherwise, consider that the member
function hasn't been added. The symbols can now be accessed
through the two corpora that are now present in the diff context.
2014-05-29 Dodji Seketeli <dodji@redhat.com>
Fix scope for DIEs with specification or abstract_origin attributes
* src/abg-dwarf-reader.cc (get_scope_for_die): If the DIE has a
DW_AT_specification or DW_AT_abstract_origin attribute, get the
scope of the referred-to DIE.
(build_ir_node_from_die): For a variable DIE that has a
DW_AT_{specification,abstract_origin} attribute, do not add the
built variable IR node to its scope because it is already in a
scope. It's in a scope because that built variable is for the DIE
that is referred-to by the DW_AT_{specification,abstract_origin}
attribute. Likewise for member functions. Also, now,
get_scope_for_die can return a class for a function DIE because
get_scope_for_die now returns the *logical* scope of the DIE; that
is, it follows DW_AT_{specification,abstract_origin} attributes.
* tests/data/test-read-dwarf/test1.abi: Adjust.
2014-05-28 Dodji Seketeli <dodji@redhat.com>
Add a symbol database to the ABI Corpus & support symbol aliases
* include/abg-corpus.h (corpus::{g,s}et_{fun,var}_symbol_map{_sptr}):
Declare new accessors.
(corpus::lookup_{variable,function}_symbol): Declare new member
functions.
* src/abg-corpus.cc (corpus::{g,s}et_{fun,var}_symbol_map{_sptr}):
Define new accessors.
(corpus::lookup_{variable,function}_symbol): Define new member
functions.
* include/abg-ir.h (string_elf_symbol_sptr_map_type)
(string_elf_symbol_sptr_map_sptr, elf_symbols)
(string_elf_symbols_map_type, string_elf_symbols_map_sptr): New
convenience typedefs.
(elf_symbol::{get_main_symbol, is_main_symbol, get_next_alias,
has_aliases, add_alias, get_id_string,
get_name_and_version_from_id, operator=}): Declare new member
functions.
* src/abg-ir.cc (elf_symbol::{get_main_symbol, is_main_symbol,
get_next_alias, has_aliases, add_alias, get_id_string,
get_name_and_version_from_id, operator=}): Define new member
functions.
* include/abg-reader.h (read_corpus_from_file): Take a shared
pointer to corpus.
* src/abg-reader.cc (read_context::{g,s}et_corpus): Define these.
(build_elf_symbol_db, build_elf_symbol_from_reference)
(read_symbol_db_from_input): Define new functions.
(read_corpus_from_input): Adjust. Make it read symbol databases.
(build_elf_symbol): Harden this.
(build_{var,function}_decl): Read the symbol reference. Do not
read the local symbol serialization anymore.
(read_corpus_from_archive): Adjust.
(read_corpus_from_file): Take a reference to a shared pointer to
corpus, rather than a reference to the corpus.
(read_corpus_from_native_xml): Only keep the overload that returns
a corpus. Set the current context with the corpus.
* src/abg-dwarf-reader.cc (addr_elf_symbol_sptr_map_type)
(addr_elf_symbol_sptr_map_sptr): New convenience typedefs.
(read_context::{fun_sym_addr_sym_index_map_,
var_sym_addr_sym_index_map_): Remove.
(read_context::{fun,var}_addr_sym_map_): New. Replace the above
that got removed.
(read_context::{var,fun}_syms_): New.
(read_context::lookup_elf_{fn,var}_symbol_from_address): Adjust.
(read_context::{fun,var}_addr_sym_map{_sptr}): New.
(read_context::{fun,var}_syms{_sptr}): New.
(read_context::load_symbol_maps): Replace
read_context::load_symbol_addr_to_index_maps. Adjust to load all
the new maps.
(read_context::maybe_load_symbol_maps): New.
(read_debug_info_into_corpus): Renamed build_corpus into this.
Update to load symbol maps and set it to the corpus.
* src/abg-writer.cc (write_context::get_fun_symbol_map): New
accessor.
(write_elf_symbol_aliases, write_elf_symbol_reference)
(write_elf_symbols_table): Define new static functions.
(write_var_decl): Write the reference to the underlying symbol of
the variable. Do not write the full symbol here anymore.
(write_function_decl): Likewise, write the reference to the
underlying symbol of the function. Do not write the full symbol
here anymore.
(write_corpus_to_native_xml): Write the symbol databases at the
beginning of the corpus document.
* src/abg-comparison.cc
(corpus_diff::priv::ensure_lookup_tables_populated): Now that the
corpus has symbols, check if a the symbol of an allegedly deleted
function (resp. variable) is deleted; if not, then do not report
the function (resp. variable) as deleted. Similarly, check if the
symbol of an allegedly added function (resp. variable) is added.
if not, the do not report the function (resp. variable) as added.
* tests/test-write-read-archive.cc (main): Adjust.
* tools/biar.cc (extract_tus_from_archive): Likewise.
* tests/data/test-diff-filter/test9-report.txt: Adjust.
* tests/data/test-read-dwarf/test0.abi: Likewise.
* tests/data/test-read-dwarf/test1.abi: Likewise.
* tests/data/test-read-dwarf/test2.so.abi: Likewise.
2014-05-21 Dodji Seketeli <dodji@redhat.com>
Rename 'symbol' in fn names to 'public decl' in abg-corpus.{cc,h}
* src/abg-corpus.cc (lots of places): Rename references to
'symbol' in function & variable names to 'public_decl'.
2014-05-22 Dodji Seketeli <dodji@redhat.com>
Support debug info files being outside the expected system directories
* include/abg-dwarf-reader.h (read_corpus_from_elf): Take a
debug_info_root_path parameter.
src/abg-dwarf-reader.cc (create_default_dwfl): Take a
debug_info_root_path. Use that to initialize the Dwfl_Callbacks
structure used by dwfl_begin.
(create_default_dwfl_sptr, read_corpus_from_elf): Likewise, Take a
debug_info_root_path parameter.
* tests/test-diff-dwarf.cc (main): Adjust.
* tests/test-read-dwarf.cc (main): Likewise.
* tools/bidiff.cc (options::dir_root_path[12]): New member.
(options::options): Initialize it.
(display_usage): Add help string for the --debug-info-dir[12]
options.
(parse_command_line): Handle the new --debug-info-dir[12] options.
(main): Pass the debug info directories to read_corpus_from_elf.
* bidw.cc (options::::di_root_path): New member.
(options::options): Initialize it.
(display_usage): Add help string for the new --debug-info-dir
option.
(parse_command_line): Handle the new --debug-info-dir.
(main): Pass the debug info root path to read_corpus_from_elf.
* tools/bilint.cc (options::di_root_path): New member.
(options::options): Initialize it.
(display_usage): Add help string for the new --debug-info-dir.
(parse_command_line): Handle --debug-info-dir command line option.
(main): Pass the debug info root path to read_corpus_from_elf.
2014-05-21 Dodji Seketeli <dodji@redhat.com>
Fix detection of destructors
* src/abg-dwarf-reader.cc (build_class_type_and_add_to_ir): Simply
detect that the destructor starts with a '~'.
2014-05-21 Dodji Seketeli <dodji@redhat.com>
Add clone in the scope of the cloned decl they logically belong to
* src/abg-dwarf-reader.cc (build_ir_node_from_die): Do not try to
add the cloned function/variable to the current scope because
cloning should have added the decl into the scope of the cloned
target.
* src/abg-ir.cc ({var,function}_decl::clone): Insert the clone
decl into the scope of the cloned decl. My understanding is that
it's where they belong.
* tests/data/test-read-dwarf/test1.abi: Update this to incorporate
all the abstract constructors/destructors *and* their clones into
the classes where they belong.
* tests/data/test-read-dwarf/test1.abi: Adjust for the abstract
cdtor being added to the class, as well as their cloned concrete
instances.
* tests/data/test-read-dwarf/test2.so.abi: Likewise.
2014-05-20 Dodji Seketeli <dodji@redhat.com>
Support decl cloning when seeing DW_AT_abstract_origin
* include/abg-ir.h ({var,function}_decl::clone): New method.
* src/abg-dwarf-reader.cc (die_die_attribute): Add a flag to avoid
looking through DW_AT_abstract_origin attribute here.
(build_function_decl): Set the linkage name from
DW_AT_linkage_name if it's not set yet.
(build_ir_node_from_die): For DW_TAG_{variable,subprogram}, when
we see DW_AT_abstract_origin, clone the decl they refer to.
Also, avoid dropping the DIE on the floor just because it doesn't
have die_is_artificial here.
* src/abg-ir.cc ({var,function}_decl::clone): Implement this.
2014-05-19 Dodji Seketeli <dodji@redhat.com>
Don't share types across TUs when DW_TAG_partial_unit are involved
* src/abg-dwarf-reader.cc (build_translation_unit_and_add_to_ir):
Clear the part of the context that needs to be per TU.
(build_ir_node_from_die): Assert that this should not be called
for partial and imported unit because for now our practical
assumption is that DIEs under partial unit are lazily read only
when referenced by DIEs that are under DW_TAG_compile_unit.
* tests/Makefile.am: Add the new test files to the build system.
* tests/data/test-read-dwarf/test2.so.abi: Fix the reference
output here to avoid sharing types across TUs, making the output
valid for bilint.
2014-05-19 Dodji Seketeli <dodji@redhat.com>
Initial support for DW_TAG_partial_unit
* src/abg-dwarf-reader.cc (read_context::cur_tu_die_): New member.
(read_context::read_context): Initialize the new member.
(read_context::cur_tu_die): New accessors.
(find_last_import_unit_point_before_die): New static function.
(get_parent_die): Take a logical current die offset parameter. If
the die we want the parent for is a partial unit, then find the
last DW_TAG_imported_unit that imports that partial unit before
the logical current die and return the parent of that
DW_TAG_imported_unit die.
(get_scope_for_die): Take a logical current die offset parameter.
Adjust.
(build_translation_unit_and_add_to_ir): Set/unset the current
translation unit DIE in the context. Adjust.
(build_namespace_decl_and_add_to_ir)
(build_class_type_and_add_to_ir, build_qualified_type)
(build_pointer_type_def, build_reference_type, build_typedef_type)
(build_var_decl, build_function_decl, build_ir_node_from_die):
Take a logical current die offset parameter. Adjust.
(build_corpus): Accept that we can have DIE that are not
DW_TAG_compile_unit at the top level, because, well, we can now
have DW_TAG_partial_unit too.
* tests/data/test-read-dwarf/test2-{0,1}.cc: New test source
files.
* tests/data/test-read-dwarf/test2.h: Likewise.
* tests/data/test-read-dwarf/test2.so: New input binary to read.
* tests/data/test-read-dwarf/test2.so.abi: New reference test to
compare against.
* tests/test-read-dwarf.cc: Adjust to launch the new test.
2014-05-14 Dodji Seketeli <dodji@redhat.com>
Re-build a test input file with debug info
* tests/data/test-lookup-syms/test1.so: Rebuild this with debug
info.
2014-05-14 Dodji Seketeli <dodji@redhat.com>
Serialize and de-serialize elf symbols for var & function decls
* abg-ir.h (string_to_elf_symbol_type, string_to_elf_symbol_binding):
Declare new entry points.
* src/abg-ir.cc (string_to_elf_symbol_type)
(string_to_elf_symbol_binding): Define new entry points.
* include/abg-libxml-utils.h (xml_char_sptr_to_string): Declare
new entry points.
* src/abg-libxml-utils.cc (xml_char_sptr_to_string): Define new
entry points.
* src/abg-reader.cc (read_elf_symbol_type)
(read_elf_symbol_binding, build_elf_symbol): Define new static
functions.
(build_function_decl, build_var_decl): Use the new
build_elf_symbol and set the symbol to the function. Flag the
function as having a public symbol in the symbol table if the
symbol is public.
* src/abg-writer.cc (write_elf_symbol_type)
(write_elf_symbol_binding, write_elf_symbol): Define new static
functions.
(write_var_decl, write_function_decl): Use the new
write_elf_symbol to serialize the symbol for the decl.
* tests/data/test-read-dwarf/test[01].abi: Adjust.
2014-05-14 Dodji Seketeli <dodji@redhat.com>
Don't crash when de-serializing an empty function parm xml node
* src/abg-reader.cc (build_function_parameter): Do not crash if
the xml node is NULL.
2014-05-14 Dodji Seketeli <dodji@redhat.com>
Fix a typo in serializing a decl_base::binding
* src/abg-ir.cc (operator<<(std::ostream&, decl_base::binding)):
Fix a typo here.
2014-05-14 Dodji Seketeli <dodji@redhat.com>
Add a help string for the --no-absolute-path option of bisym
* tools/bisym.cc (show_help): Add a missing help string.
2014-05-13 Dodji Seketeli <dodji@redhat.com>
Do not try to use ELF hash tables in demangling lookup mode
* src/abg-dwarf-reader.cc (lookup_symbol_from_elf): If in
demangling mode, do not use ELF hash tables.
2014-05-13 Dodji Seketeli <dodji@redhat.com>
Use the proper symbol table for and set linkage_name to symbol name
* src/abg-dwarf-reader.cc (find_symbol_table_section): Return the
.symtab if we are looking at an executable or relocatable file and
.dynsym if we are looking at a DSO.
(find_symbol_table_section_index): Likewise. Implement this in
terms of find_symbol_table_section.
(build_{function,var}_decl): Set the linkage_name to the symbol
name, if the symbol name is not empty.
* tests/data/test-diff-filter/test9-report.txt: Adjust.
2014-05-13 Dodji Seketeli <dodji@redhat.com>
Remove redundant "'" around linkage names in diff reports
* src/abg-comparison.cc (corpus_diff::report): Remove the
redundant "'" from the linkage names in the diff.
2014-05-08 Dodji Seketeli <dodji@redhat.com>
Initial support for elf symbol (versionning) during decl comparison
* include/abg-fwd.h (get_linkage_name): Remove.
* include/abg-dwarf-reader.h (enum symbol_type)
(enum symbol_binding): Move these into abg-ir.h.
(lookup_symbol_from_elf, lookup_public_function_symbol_from_elf):
Adjust.
* src/abg-dwarf-reader.cc (eval_last_constant_dwarf_sub_expr):
Declare this before using it.
(die_address_attribute, die_location_address)
(stt_to_elf_symbol_type, stb_to_elf_symbol_binding)
(find_hash_table_section_index, find_symbol_table_section)
(find_symbol_table_section_index, find_text_section)
(find_bss_section, compare_symbol_name)
(get_symbol_versionning_sections get_version_for_symbol)
(lookup_symbol_from_sysv_hash_tab)
(lookup_symbol_from_gnu_hash_tab, get_elf_class_size_in_bytes)
(bloom_word_at, setup_gnu_ht, lookup_symbol_from_elf_hash_tab)
(lookup_symbol_from_symtab, maybe_adjust_fn_sym_address)
(maybe_adjust_var_sym_address): New static functions.
(enum hash_table_kind): New enum.
(struct gnu_ht): New struct.
(read_context::var_decls_to_add_): Renamed var_decls_to_add into
this.
(read_context::{fun, var}_sym_addr_sym_index_map_): New member.
(read_context::{lookup_symbol_from_elf,
lookup_elf_symbol_from_index, lookup_elf_fn_symbol_from_address,
lookup_elf_var_symbol_from_address, fun_sym_addr_sym_index_map,
var_sym_addr_sym_index_map, load_symbol_addr_to_index_maps,
get_function_address, get_variable_address}): New member
functions.
(read_context::lookup_public_{variable,
function}_symbol_from_elf): Adjust.
(op_pushes_constant_value): Fix a bug here.
(lookup_symbol_from_elf): Adjust. Support cases where there is no
elf hash table, e.g, for relocatable files.
(lookup_public_function_symbol_from_elf)
(lookup_public_variable_symbol_from_elf): Adjust.
(build_var_decl): Allow updating the var_decl to associate it with
its underlying symbol. In that case, if the linkage name is not
set, set it to the symbol name.
(build_function_decl): Likewise for function_decl.
(operator<<(std::ostream&, symbol_type)):
(operator<<(std::ostream&, symbol_binding)): Move these do
abg-ir.cc.
* include/abg-ir.h (class elf_symbol): Declare new class. Move
enum symbol_binding and enum symbol_type (from abg-dwarf-reader.h) to
elf_symbol::binding and elf_symbol::type here.
(operator<<(std::ostream&, elf_symbol::type))
(operator<<(std::ostream&, elf_symbol::binding))
(operator==(const elf_symbol_sptr, const elf_symbol_sptr)): New
operators.
(class elf_symbol::version): Declare new class.
(class var_decl): Make this pimpl, and add ...
(var_decl::{g,s}et_symbol): ... new member functions.
(class function_decl): Likewise, make this pimpl and add ...
(function_decl::{g,s}et_symbol): ... new member functions.
* src/abg-ir.cc (struct elf_symbol, elf_symbol::priv): New
types.
(elf_symbol::*): Lots of new members and member functions.
(operator==(const elf_symbol_sptr, const elf_symbol_sptr)): New.
(operator<<(std::ostream&, elf_symbol::type)): New.
(operator<<(std::ostream&, elf_symbol::binding)): New.
(elf_symbol::version::priv): New type.
(elf_symbol::version::*): Lots of member functions.
(get_linkage_name): Removed.
(var_decl::priv): New type. Pimplify the thing.
(var_decl::{s,g}et_symbol): New.
(var_decl::operator==): Take symbols in account in the comparison.
(function_decl::priv): New type.
(function_decl::*): Pimplify.
(function_decl::{s,g}et_symbol): New.
(function_decl::operator==): Take symbols in account in the
comparison.
* include/abg-comparison.h (diff_context::show_linkage_name): New
member function.
* src/abg-comparison.cc (diff_context::priv::show_linkage_name_):
New member.
(diff_context::priv::priv): Initialize it.
(diff_context::show_linkage_names): New member function.
(corpus_diff::report): If the user used --show-linkage-names,
display the linkage name after the name of the functions. Add
missing "'" in the some spots.
* tools/bidiff.cc (options.show_linkage_names): New member.
(display_usage, parse_command_line): Support --linkage-names.
* tools/bisym.cc (show_help): Add '\n' at the end of help string
for --demangle. Add --no-absolute-path option.
(parse_command_line): Support --no-absolute-path.
(main): Adjust for symbol (versionning) support. Consider that
the program successfully completed even when the symbol wasn't
found. Support --no-absolute-path.
* tests/data/test-lookup-syms/test0-report.txt: New.
* tests/data/test-lookup-syms/test01-report.txt: New.
* tests/data/test-lookup-syms/test02-report.txt: New.
* tests/data/test-read-dwarf/test0.abi: Adjust.
* tests/data/test-read-dwarf/test1.abi: Adjust.
* tests/data/test-diff-dwarf/test7-report.txt: Adjust.
* tests/data/test-diff-filter/test10-report.txt: Adjust.
* tests/data/test-diff-filter/test12-report.txt: Adjust.
* tests/data/test-lookup-syms/test1-[123]-report.txt: New.
* tests/data/test-lookup-syms/test1.c: New.
* tests/data/test-lookup-syms/test1.version-script: New.
* tests/test-lookup-syms.cc: Adjust for new tests.
* test/Makefile.am: Adjust makefile.
2014-05-07 Dodji Seketeli <dodji@redhat.com>
Rename decl_base::get_mangled_name into decl_base::get_linkage_name
* include/abg-ir.h (decl_base::get_linkage_name): Renamed
decl_base::get_mangled_name into this.
* src/abg-comparison.cc
(class_diff::ensure_lookup_tables_populated)
(function_decl_diff::report, type_decl_diff::report)
(corpus_diff::priv::ensure_lookup_tables_populated)
(corpus_diff::report, compute_diff): Adjust.
* src/abg-corpus.cc ({var_comp, func_comp}::operator()): Likewise.
(corpus::priv::build_symbol_table): Likewise.
* src/abg-dwarf-reader.cc (die_linkage_name): Renamed
die_mangled_name into this.
(die_loc_and_name, build_translation_unit_and_add_to_ir)
(build_namespace_decl_and_add_to_ir, build_type_decl)
(build_enum_type, build_class_type_and_add_to_ir)
(build_typedef_type, build_var_decl, build_function_decl, ): Adjust.
* src/abg-hash.cc (decl_base::hash::operator()): Likewise.
* src/abg-ir.cc (decl_base::priv::linkage_name_): Renamed
decl_base::priv::mangled_name_ into this.
(decl_base::priv::priv, decl_base::{decl_base, operator==})
(get_linkage_name, typedef_decl::typedef_decl, var_decl::var_decl)
(function_decl::function_decl, class_decl::base_spec::base_spec)
(class_decl::method_decl::method_decl): Adjust.
(decl_base::{g,s}et_linkage_name): Renamed
decl_base::{g,s}et_mangled_name into this.
* src/abg-writer.cc (write_decl, write_typedef_decl)
(write_var_decl, write_function_decl, dump): Adjust.
2014-04-21 Dodji Seketeli <dodji@redhat.com>
Drop symbols not global in a symtab from corpus symtab
* src/abg-corpus.cc (corpus_priv::build_symbol_table): If a
function or variable symbol is not public (global or weak) and
present in an elf symbol table, drop it from the corpus symbol
table. As a result functions are variables (not present in the
elf symbol tables) that we were previously taking in account are
not dropped on the floor, leading to much less noise.
* tests/data/test-diff-dwarf/test0-v0.cc: Update to avoid
generating inline functions.
* tests/data/test-diff-dwarf/test0-v0.o: Likewise.
* tests/data/test-diff-dwarf/test0-v1.cc: Likewise.
* tests/data/test-diff-dwarf/test0-v1.o: Likewise.
* tests/data/test-diff-dwarf/test7-v0.o: Likewise.
* tests/data/test-diff-dwarf/test7-v1.cc: Likewise.
* tests/data/test-diff-dwarf/test7-v1.o: Likewise.
* tests/data/test-diff-dwarf/test8-v0.cc: Likewise.
* tests/data/test-diff-dwarf/test8-v0.o: Likewise.
* tests/data/test-diff-dwarf/test8-v1.cc: Likewise.
* tests/data/test-diff-dwarf/test8-v1.o: Likewise.
* tests/data/test-diff-filter/test0-v0.cc: Likewise.
* tests/data/test-diff-filter/test0-v0.o: Likewise.
* tests/data/test-diff-filter/test0-v1.cc: Likewise.
* tests/data/test-diff-filter/test0-v1.o: Likewise.
* tests/data/test-diff-filter/test10-v0.cc: Likewise.
* tests/data/test-diff-filter/test10-v0.o: Likewise.
* tests/data/test-diff-filter/test10-report.txt: Likewise.
* tests/data/test-diff-filter/test10-v1.o: Likewise.
* tests/data/test-diff-filter/test13-v0.cc: Likewise.
* tests/data/test-diff-filter/test13-v0.o: Likewise.
* tests/data/test-diff-filter/test13-v1.cc: Likewise.
* tests/data/test-diff-filter/test13-v1.o: Likewise.
* tests/data/test-diff-filter/test2-v0.cc: Likewise.
* tests/data/test-diff-filter/test2-v0.o: Likewise.
* tests/data/test-diff-filter/test2-v1.cc: Likewise.
* tests/data/test-diff-filter/test2-v1.o: Likewise.
* tests/data/test-diff-filter/test4-v0.cc: Likewise.
* tests/data/test-diff-filter/test4-v0.o: Likewise.
* tests/data/test-diff-filter/test4-v1.cc: Likewise.
* tests/data/test-diff-filter/test4-v1.o: Likewise.
* tests/data/test-diff-filter/test9-v0.o: Likewise.
* tests/data/test-diff-filter/test9-v1.cc: Likewise.
* tests/data/test-diff-filter/test9-v1.o: Likewise.
2014-04-21 Dodji Seketeli <dodji@redhat.com>
Fix mangled name setting for static data members from DWARF
* src/abg-dwarf-reader.cc (build_var_decl): Support adding
properties to an existing var_decl. For now just add mangled
name.
(build_ir_node_from_die): Accept DW_TAG_member too. This helps
for when this function is used to add additional properties to an
existing DW_TAG_member representing a static data member. Then,
use build_var_decl to really add the value of the additional
mangled name property.
2014-04-21 Dodji Seketeli <dodji@redhat.com>
Always show pretty representation of variables in report
* src/abg-comparison.cc (corpus_diff::report): Display the pretty
representation of the variable, no matter what.
2014-04-21 Dodji Seketeli <dodji@redhat.com>
Set "is_in_public_symbol_table" property for vars & fns
* src/abg-dwarf-reader.cc (build_var_decl, build_function_decl):
Set the "is_in_public_symbol_table" property for the variable or
function decl.
2014-04-21 Dodji Seketeli <dodji@redhat.com>
Support symbol lookups from ELF
* include/abg-dwarf-reader.h (symbol_type, symbol_binding): New
enums.
(operator<<): Declare new overloads for the new enums above.
(lookup_symbol_from_elf, lookup_public_function_symbol_from_elf):
Declare new entry points.
* src/abg-dwarf-reader.cc (lookup_symbol_from_elf)
(lookup_public_function_symbol_from_elf)
(lookup_public_variable_symbol_from_elf): Define new static
functions.
(read_context::elf_{module_, handle}_): New data members.
(read_context::{elf_module, elf_handle}): New accessors.
(read_context::load_debug_info): Store the elf module into
read_context::_elf_module_. Adjust.
(read_context::{lookup_symbol_from_elf,
lookup_public_function_symbol_from_elf,
lookup_public_variable_symbol_from_elf}): New member functions.
(lookup_symbol_from_elf, lookup_public_function_symbol_from_elf)
(operator<<): Define public entry points.
* tools/bisym.cc: New tool to lookup a symbol in an elf file.
* tools/Makefile.am: Add the bisym.cc source file to the
distribution and arrange to compile it into a 'bisym' executable.
* tests/test-lookup-syms.cc: New test harness.
* tests/data/test-lookup-syms/test0-report.txt: New test input
for the harness above.
* tests/data/test-lookup-syms/test0.cc: Likewise.
* tests/data/test-lookup-syms/test0.o: Likewise
* tests/data/test-lookup-syms/test01-report.txt: Likewise.
* tests/data/test-lookup-syms/test02-report.txt: Likewise.
* tests/Makefile.am: Build the new runtestlookupsyms test and add
the new files to the distribution.
2014-04-21 Dodji Seketeli <dodji@redhat.com>
Add corpus::{s,g}et_origin accessors
* include/abg-corpus.h (enum corpus::origin): New enum.
(corpus::{g,s}et_origin): New accessors.
* src/abg-corpus.cc (corpus::priv::origin): New data member.
(corpus::priv::is_symbol_table_built): Move this up.
(corpus::priv::priv): Adjust.
(corpus::{g,s}et_origin): Define accessors.
* src/abg-dwarf-reader.cc (read_corpus_from_elf): Set the corpus
origin. Also set the path. Oops.
* src/abg-reader.cc (read_corpus_from_input)
(read_corpus_from_archive): Set the corpus origin.
2014-04-21 Dodji Seketeli <dodji@redhat.com>
Add a get_linkage_name function.
* include/abg-fwd.h (is_at_global_scope): Declare a new overload.
(get_linkage_name): Declare ...
* src/abg-ir.cc (get_linkage_name): ... these new entry points.
(is_at_global_scope): Define these new overloads useful for the
new get_linkage_name.
2014-04-21 Dodji Seketeli <dodji@redhat.com>
Pimplify decl_base and add decl_base::{s,g}et_is_in_public_symbol_table
* include/abg-ir.h (struct decl_base::priv): New pimpl type.
(decl_base::priv_): New pimpl.
(decl_base::{hashing_started, peek_hash_value,
peek_qualified_name, set_qualified_name}): Declare new protected
methods.
(decl_base::{get_context_rel, set_qualified_name, get_location,
set_location, set_name, set_mangled_name, get_visibility,
set_visibility}): Move these out-of-line.
(decl_base::{g,s}et_is_public_symbol_table):
(class_decl::hashing_started): Remove this as we now have
decl_base::hashing_started.
(decl_base::{hash_, hashing_started, location_, context_, name_,
qualified_parent_name_, qualified_name_, mangled_name_,
visibility_}): Move all these members into the new ...
* src/abg-ir.cc (struct decl_base::priv): ... pimpl type.
(decl_base::decl_base): Move these out-of-line here. Adjust the
other overloads.
(decl_base::{hashing_started, peek_hash_value,
peek_qualified_name, set_qualified_name}): Define these new
protected methods.
(decl_base::{get_context_rel, set_context_rel, get_location,
set_location, set_name, get_mangled_name, set_mangled_name,
get_visibility, set_visibility}): Define these out-of-line here.
(decl_base::{get_hash, set_hash, get_scope,
get_qualified_parent_name, get_qualified_name, operator==,
set_scope}): Adjust.
(qualified_type_def::get_qualified_name): Likewise.
(pointer_type_def::get_qualified_name): Likewise.
(reference_type_def::get_qualified_name): Likewise.
(var_decl::set_scope): Likewise.
(class_decl::base_spec): Likewise.
(class_decl::method_decl::set_scope): Likewise.
(decl_base::{g,s}et_is_in_public_symbol_table): Define new accessors.
* src/abg-hash.cc ({decl_base, type_decl, scope_decl,
scope_type_decl, qualified_type_def, pointer_type_def,
reference_type_def, enum_type_decl, typedef_decl, var_decl,
class_decl}::hash::operator): Adjust.
2014-04-17 Dodji Seketeli <dodji@redhat.com>
Categorize base class changes as SIZE_OR_OFFSET_CHANGE_CATEGORY
* include/abg-comparison.h (class_diff::{deleted, inserted,
changed}_bases): Declare new member functions ...
* src/abg-comparison.cc ((class_diff::{deleted, inserted,
changed}_bases)): ... and define them.
* src/abg-comp-filter.cc (base_classes_added_or_removed): Define
new static functions.
(harmless_filter): Categorize base classes added or removed.
* tests/data/test-diff-dwarf/test8-report.txt: New test input.
* tests/data/test-diff-dwarf/test8-v0.cc: Likewise.
* tests/data/test-diff-dwarf/test8-v0.o: Likewise.
* tests/data/test-diff-dwarf/test8-v1.cc: Likewise.
* tests/data/test-diff-dwarf/test8-v1.o: Likewise.
* tests/data/test-diff-filter/test13-report.txt: New test input.
* tests/data/test-diff-filter/test13-v0.cc: Likewise.
* tests/data/test-diff-filter/test13-v0.o: Likewise.
* tests/data/test-diff-filter/test13-v1.cc: Likewise.
* tests/data/test-diff-filter/test13-v1.o: Likewise.
* tests/Makefile.am: Add the new files above to the source distribution.
* tests/test-diff-dwarf.cc: Use the new relevant input above to
run more tests.
* tests/test-diff-filter.cc: Likewise.
2014-04-17 Dodji Seketeli <dodji@redhat.com>
Fix class diff reporting issues for base classes
* src/abg-comparison.cc (class_diff::report): For base classes,
report their pretty representation. Do not try to report a the
diff of a changed base class that got filtered out. Avoid
emitting too many vertical white spaces.
2014-04-17 Dodji Seketeli <dodji@redhat.com>
Simplify SIZE_OR_OFFSET_CHANGE_CATEGORY categorizing
* src/abg-comp-filter.cc (harmful_filter::visit): Now that
type_size_changed is correctly geared to not be fulled by
decl-only classes, there is no need for its caller to handle that
case. And data_member_offset_changed ain't affected by decl-only
classes anyway. So the code is now much simpler.
2014-04-17 Dodji Seketeli <dodji@redhat.com>
Fix API doc for static_data_member_type_size_changed
* src/abg-comp-filter.cc (static_data_member_type_size_changed):
Fix API doc comment.
2014-04-17 Dodji Seketeli <dodji@redhat.com>
Don't blindly drop DIEs defined in the scope of a function
* src/abg-dwarf-reader.cc (get_scope_for_die): Do not drop a DIE
on the floor just because it is in the scope of a function. We
were dropping a function parameter because its type is a typedef
defined right before the parameter, in the scope of the function.
Urgh. So with this change, that function parameter is not dropped
anymore. I have seen that happening in a DWARF generated by GCC
4.7.1 on libstdc++.so. Hard to come up with a regression test
case for this one.
2014-04-17 Dodji Seketeli <dodji@redhat.com>
Useless code killing
* src/abg-comparison.cc (decls_equal::operator()(const decls_type,
const decls_type)): Kill dead code. Note that there is a proper
equality operator for decl_base_sptr already.
2014-04-17 Dodji Seketeli <dodji@redhat.com>
File static data member changes in STATIC_DATA_MEMBER_CHANGE_CATEGORY
* include/abg-comparison.h
(diff_category::STATIC_DATA_MEMBER_CHANGE_CATEGORY): New category.
(diff_category::EVERYTHING_CATEGORY): Update
* src/abg-comp-filter.cc (static_data_member_type_size_changed)
(static_data_member_added_or_removed): Define new static
functions.
(harmless_filter::visit): Categorize changes to static data
members as STATIC_DATA_MEMBER_CHANGE_CATEGORY.
* tools/bidiff.cc (set_diff_context_from_opts):
STATIC_DATA_MEMBER_CHANGE_CATEGORY is falls into the harmless
group.
* tests/data/test-diff-filter/test12-report.txt: New test input.
* tests/data/test-diff-filter/test12-v0.cc: Likewise.
* tests/data/test-diff-filter/test12-v0.o: Likewise.
* tests/data/test-diff-filter/test12-v1.cc: Likewise.
* tests/data/test-diff-filter/test12-v1.o: Likewise.
* tools/bidiff.cc: Run this test with the additional input data
above.
* tests/Makefile.am: Adjust.
2014-04-17 Dodji Seketeli <dodji@redhat.com>
Fix typo in comments
* include/abg-comparison.h
(diff_category::NON_VIRT_MEM_FUN_CHANGE_CATEGORY): Fix typo in
comments.
2014-04-17 Dodji Seketeli <dodji@redhat.com>
Only non-static data member changes are SIZE_OR_OFFSET_CHANGE_CATEGORY
* src/abg-comp-filter.cc
(non_static_data_member_type_size_changed): Renamed
data_member_offset_changed into this. Make sure the test detects
changes on *non-static* data members only.
(non_static_data_member_added_or_removed): Likewise for
data_member_offset_changed that got renamed into this.
(harmful_filter::visit): Adjust.
2014-04-17 Dodji Seketeli <dodji@redhat.com>
Fix comments in categorization code
* src/abg-comp-filter.cc (data_member_added_or_removed): Fix
comments.
2014-04-16 Dodji Seketeli <dodji@redhat.com>
Really detect static-ness of data members. Oops.
* src/abg-dwarf-reader.cc (build_class_type_and_add_to_ir): Let's
consider that a data member being not laid out (i.e, not having a
data_member_location) is is a static data member. Otherwise, we
were not detecting static data members at all. Well we were only
inferring their presence from seeing the static variable
definition later on. That means we were missing most of the
static variables. Woops.
* src/abg-comparison.cc
(corpus_diff::priv::ensure_lookup_tables_populated): Now that we
are really seeing static data members, let's be prepare to the
fact that we can the same static data member being declared
several times in a corpus.
* tests/data/test-diff-dwarf/test7-report.txt: New test input file.
* tests/data/test-diff-dwarf/test7-v0.cc: Likewise.
* tests/data/test-diff-dwarf/test7-v0.o: Likewise.
* tests/data/test-diff-dwarf/test7-v1.cc: Likewise.
* tests/data/test-diff-dwarf/test7-v1.o: Likewise.
* tests/test-diff-dwarf.cc: Update this to consume the new test
input files.
* tests/Makefile.am: Update this to add the missing test files to
the source distribution.
2014-04-16 Dodji Seketeli <dodji@redhat.com>
Add dumping routines for declaration location
* include/abg-fwd.h (get_global_scope()): New overload for const
decl_base&. Move the other overloads up in the file.
(get_translation_unit): Add an overload for decl_base&. Constify
the others.
(dump_decl_location): Declare new functions.
* src/abg-ir.cc (get_global_scope): Define the overload for const
decl_base&. Write the other overloads in terms of this one.
(get_translation_unit): Likewise, define the overload for const
decl_base&. Write the other overloads in terms of this one.
(dump_decl_location): Define these new overloads.
2014-04-16 Dodji Seketeli <dodji@redhat.com>
Fix dumping function to make them use generic ostream
* src/abg-writer.cc (dump(const decl_base_sptr, std::ostream&)):
Do not dump the content to cerr here. Rather dump to the output
stream given in parameter. Oops.
(dump(const translation_unit&, std::ostream&)): Likewise.
2014-04-16 Dodji Seketeli <dodji@redhat.com>
Misc style fixes
* src/abg-ir.cc (get_translation_unit): Remove useless vertical
white space.
(is_global_scope): Add missing API doc.
2014-04-16 Dodji Seketeli <dodji@redhat.com>
A virt mem fn deleted and added to the same offset is not harmful
* src/abg-comp-filter.cc (has_virtual_mem_fn_change): A virtual
member that gets deleted and added back again to the same vtable
offset is not considered as being a virtual member function change
suitable for VIRTUAL_MEMBER_CHANGE_CATEGORY. Likewise for a
function sub-type change not involving a change in the vtable
offset.
2014-04-16 Dodji Seketeli <dodji@redhat.com>
Do not categorize size/offset changes when a decl-only class is involved
* src/abg-comp-filter.cc (there_is_a_decl_only_class)
(diff_involves_decl_only_class): New static functions.
(type_size_changed, data_member_added_or_removed)
(has_virtual_mem_fn_change, has_non_virtual_mem_fn_change): Bail
out if one of the types involved is a decl-only class.
2014-04-16 Dodji Seketeli <dodji@redhat.com>
Work around "mangled name vanishing from one version of mem fn decl" bug
* src/abg-comparison.cc
(class_diff::ensure_lookup_tables_populated): If the first version
of the member function decl doesn't have a mangled name while the
second has it, try the lookups using the pretty representation of
the function.
2014-04-16 Dodji Seketeli <dodji@redhat.com>
Do not try to represent the offset for a static data member
* src/abg-comparison.cc (represent_data_member(var_decl_sptr,
ostream&)): If the data member is static, do not try to represent
its offset.
2014-04-16 Dodji Seketeli <dodji@redhat.com>
A static data member shouldn't be checked for having been laid out
* src/abg-comparison.cc (represent_data_member(var_decl_sptr,
ostream&)): If the data member is static do not check for it
having been laid out.
2014-04-16 Dodji Seketeli <dodji@redhat.com>
Prefix pretty representation of static data members with 'static'
* src/abg-ir.cc (var_decl::get_pretty_representation): Prefix
pretty representation of static data members with 'static'.
2014-04-16 Dodji Seketeli <dodji@redhat.com>
Provide a robust way of getting the size of a qualified type
* include/abg-ir.h (qualified_type_def::get_size_in_bits): Declare
new member function ...
* src/abg-ir.cc (qualified_type_def::get_size_in_bits): ... and
define it. Keep in mind that some times the size of the
underlying type can change between the moment the qualified type
is created and the end of its life time. That is because a
subsequent DIE (from DWARF) can alter the size of the underlying
type. This overload allows the user to always query the size of
the underlying type and keep the size of the qualified type in
sync with it.
2014-04-16 Dodji Seketeli <dodji@redhat.com>
Add an assert to the pointer diff reporting code
* src/abg-comparison.cc (pointer_diff::report): If the pointer
diff node is deemed to be reported then the underlying diff node
should be reported as well.
2014-04-16 Dodji Seketeli <dodji@redhat.com>
Little style adjustment in diff node categorization code
* src/abg-comp-filter.cc (harmful_filter::visit): Factorize the
categorization into SIZE_OR_OFFSET_CHANGE_CATEGORY for data member
adding or removal and for data member type size change.
2014-04-15 Dodji Seketeli <dodji@redhat.com>
If a diff node is in NO_CHANGE_CATEGORY do not report it anymore
* src/abg-comparison.cc (diff::is_filtered_out): Now that we seem
to be flagging every changes to a class into a category, we do not
need to dive into reporting a diff not that is categorized as
NO_CHANGE_CATEGORY anymore. So let's have the implementation that
one would expect for this function.
2014-04-15 Dodji Seketeli <dodji@redhat.com>
Categorize changes to virt mem fncts as VIRTUAL_MEMBER_CHANGE_CATEGORY
* src/abg-comp-filter.cc (has_virtual_mem_fn_change): New static
function.
(harmful_filter): Categorize changes to virtual member functions
into VIRTUAL_MEMBER_CHANGE_CATEGORY.
* src/abg-comparison.cc
(class_diff::priv::count_filtered_changed_dm): Move this up, right
after class_diff::priv::count_filtered_subtype_changed_dm.
(SKIP_MEM_FN_IF_VIRTUALITY_DISALLOWED): New macro.
(class_diff::priv::count_filtered_{changed, inserted,
deleted}_mem_fns): Modify these to properly take member function
virtual-ness in account.
2014-04-15 Dodji Seketeli <dodji@redhat.com>
Do not hash non-virtual member functions when hashing a class
* src/abg-hash.cc (class_decl::hash::operator): Do not hash
non-virtual member functions.
2014-04-15 Dodji Seketeli <dodji@redhat.com>
Fix a missing new line in the reports
* src/abg-comparison.cc (represent(class_decl::method_decl_sptr,
ostream&)): Add a missing new line.
* tests/data/test-bidiff/test-struct1-report.txt: Adjust.
2014-04-14 Dodji Seketeli <dodji@redhat.com>
Add more pretty printing facilities
* include/abg-comparison.h (get_pretty_representation(diff*)):
Declare new function.
* include/abg-fwd.h (get_pretty_representation): Declare functions
for decl_base*, type_base*, decl_base_sptr and type_base_sptr.
* src/abg-comparison.cc (get_pretty_representation): Implement
this for diff*.
* src/abg-ir.cc (get_pretty_representation): Define
implementations for decl_base*, type_base*, decl_base_sptr and
type_base_sptr.
2014-04-14 Dodji Seketeli <dodji@redhat.com>
Don't compare non-virtual member functions in class comparison
* src/abg-comparison.cc
(class_diff::ensure_lookup_tables_populated): Use the virtual
member functions here, not the member functions in general.
(compute_diff): Consider virtual member functions only, not
non-virtual ones.
* src/abg-ir.cc (class_decl::operator==): Do not compare
non-virtual member functions. Only compare virtual member
functions.
* tests/data/test-bidiff/test-struct1-report.txt: New test input.
* tests/data/test-diff-dwarf/test0-report.txt: New test input.
* tests/data/test-diff-filter/test0-report.txt: New test input.
* tests/data/test-diff-filter/test01-report.txt: New test input.
* tests/data/test-diff-filter/test10-report.txt: New test input.
* tests/data/test-diff-filter/test11-report.txt: New test input.
* tests/data/test-diff-filter/test2-report.txt: New test input.
* tests/data/test-diff-filter/test9-report.txt: New test input.
2014-04-14 Dodji Seketeli <dodji@redhat.com>
Recognize virtual member functions better and store them appart
* include/abg-fwd.h (set_member_function_is_virtual): Declare new
function.
* include/abg-ir.h (class class_decl): Declare
set_member_function_is_virtual and member_function_is_virtual as
friends of class_decl.
(class_decl::add_member_function): Take an is_virtual flag.
(class_decl::get_num_virtual_functions): Remove.
(class_decl::get_virtual_mem_fns): New member function.
(mem_fn_context_rel::is_virtual_): New member.
(mem_fn_context_rel::mem_fn_context_rel): Adjust to initialize the
new is_virtual_ member.
(mem_fn_context_rel::is_virtual): New member functions.
* src/abg-comparison.cc (represent): Adjust.
* src/abg-dwarf-reader.cc (build_class_type_and_add_to_ir): Adjust.
* src/abg-ir.cc (member_function_is_virtual): Change this to use
mem_fn_context_rel::is_virtual.
(set_member_function_is_virtual): Define this new function.
(class_decl::priv::virtual_mem_fns_): New member to hold virtual
member functions.
(class_decl::get_virtual_mem_fns): Implement this member function.
(class_decl::get_num_virtual_functions): Remove.
(class_decl::add_member_function): Take a new is_virtual flag.
Add virtual member functions to
class_decl::priv::virtual_mem_fns_.
* src/abg-reader.cc (build_class_decl): Adjust.
2014-04-13 Dodji Seketeli <dodji@redhat.com>
Filter non-virtual member fns insertions/deletions from class changes
* include/abg-fwd.h (member_function_is_virtual): Declare new
function.
* include/abg-comparison.h
(diff_category::{NON_VIRT_MEM_FUN_CHANGE_CATEGORY,
VIRTUAL_MEMBER_CHANGE_CATEGORY}): New enumerators.
(diff_category::EVERYTHING_CATEGORY): Adjust.
(class_diff::{changed, deleted, inserted}_member_fns): Declare new
member functions.
* src/abg-comp-filter.cc (data_member_added_or_removed): Add
missing comments.
(has_non_virtual_mem_fn_change): New static predicate function.
(harmless_filter::visit): Categorize non-virtual member function
changes in a diff into NON_VIRT_MEM_FUN_CHANGE_CATEGORY.
* src/abg-comparison.cc
(TRAVERSE_MEM_FN_DIFF_NODE_AND_PROPAGATE_CATEGORY): New macro.
(report_mem_header): Count filtered functions for added/deleted
functions as well.
(class_diff::priv::count_filtered_changed_mem_fns): Renamed
priv::count_filtered_member_functions into this. Filter out
changes to non-virtual member functions here.
(class_diff::priv::count_filtered_{inserted, deleted}_mem_fns):
New member functions.
(class_diff::{deleted, inserted, changed}_member_fns): Define new
member functions.
(class_diff::report): Adjust count for filtered inserted/deleted
member functions. Do not report NON_VIRT_MEM_FUN_CHANGE_CATEGORY
if it's disallowed.
(class_diff::traverse): Propagate only
VIRTUAL_MEMBER_CHANGE_CATEGORY from member functions to their
enclosing class.
* src/abg-ir.cc (member_function_is_virtual): Define new
functions.
* tools/bidiff.cc (set_diff_context_from_opts): Adjust to add
NON_VIRT_MEM_FUN_CHANGE_CATEGORY into the harmless group and
VIRTUAL_MEMBER_CHANGE_CATEGORY into the harmful one.
* tests/data/test-diff-filter/test0-report.txt: New test input.
* tests/data/test-diff-filter/test10-report.txt: Likewise.
* tests/data/test-diff-filter/test10-v0.cc: Likewise.
* tests/data/test-diff-filter/test10-v0.o: Likewise.
* tests/data/test-diff-filter/test10-v1.cc: Likewise.
* tests/data/test-diff-filter/test10-v1.o: Likewise.
* tests/data/test-diff-filter/test11-report.txt: Likewise.
* tests/data/test-diff-filter/test11-v0.cc: Likewise.
* tests/data/test-diff-filter/test11-v0.o: Likewise.
* tests/data/test-diff-filter/test11-v1.cc: Likewise.
* tests/data/test-diff-filter/test11-v1.o: Likewise.
* tests/data/test-diff-filter/test2-report.txt: Likewise.
* tests/data/test-diff-filter/test9-report.txt: Likewise.
* tests/data/test-diff-filter/test9-v0.cc: Likewise.
* tests/data/test-diff-filter/test9-v0.o: Likewise.
* tests/data/test-diff-filter/test9-v1.cc: Likewise.
* tests/data/test-diff-filter/test9-v1.o: Likewise.
* tests/test-diff-filter.cc: Consume the test input above to run
more tests.
2014-04-13 Dodji Seketeli <dodji@redhat.com>
Make class_decl pimpl and harden comparison infloop prevention
* include/abg-ir.h (class_decl::{priv}): New private data member.
(class_decl::{get_is_declaration_only, set_is_declaration_only,
is_struct, get_definition_of_declaration, get_earlier_declaration,
add_base_specifier, get_base_specifiers, get_member_types,
get_data_members, get_member_functions,
get_member_function_templates, get_member_class_templates}): Move
these methods out-of-line.
(class_decl::{comparison_started_,
declaration_,is_declaration_only_, definition_of_declaration,
is_struct_, bases_, member_types_, data_members_,
member_functions_, member_function_template,
member_class_templates_}): Move these data members into the pimpl
in ...
* src/abg-ir.cc
(class_decl::priv::{declaration_,is_declaration_only_,
definition_of_declaration, is_struct_, bases_, member_types_,
data_members_, member_functions_, member_function_template,
member_class_templates_}): ... here.
(class_decl::priv::classes_being_compared_): New data member.
(class_decl::priv::priv): Initialize the data members.
(class_decl::priv::{mark_as_being_compared,
unmark_as_being_compared, comparison_started): New methods.
(class_decl::{get_is_declaration_only, set_is_declaration_only,
is_struct, get_definition_of_declaration, add_base_specifier,
get_base_specifiers, get_member_types, get_data_members,
get_member_functions, get_member_function_templates,
get_member_class_templates}): Move these out-of-line in here.
(class_decl::{class_decl, set_definition_of_declaration,
set_earlier_declaration, insert_member_type, add_member_type,
add_data_member, add_member_function,
add_member_function_template, add_member_class_template,
has_no_base_nor_member}): Adjust.
(class_decl::operator==): Harden inf-loop prevention during class
comparison using the new priv::mark/unmark_as_being_compared()
functions. Now comparison of a class really compares member
functions again. And it is *slooow*. I should probably change
this to compare only virtual member functions. But at least this
should be correct and robust for now.
* tests/data/test-diff-filter/test0-report.txt: Adjust.
* test01-report.txt: Adjust.
2014-04-11 Dodji Seketeli <dodji@redhat.com>
Remove the parent member of the diff node
* include/abg-comparison.h (diff::parent_): Remove.
(diff::diff): Adjust.
(diff::{get, set}_parent): Remove.
* src/abg-comp-filter.cc (harmless_filter::visit): Remove category
propagation to the parent.
2014-04-11 Dodji Seketeli <dodji@redhat.com>
Update the decl_base copy constructor for forgotten members
* src/abg-ir.cc (decl_base::decl_base): Copy forgotten decl_base
members hashing_started_, qualified_parent_name_, qualified_name_.
2014-04-11 Dodji Seketeli <dodji@redhat.com>
Comment fix in filtering code
* src/abg-comp-filter.cc (harmful_filter::visit): Fix comment
typos.
2014-04-11 Dodji Seketeli <dodji@redhat.com>
Put data member type size changes in SIZE_OR_OFFSET_CHANGE_CATEGORY
* src/abg-comp-filter.cc (type_size_changed): New overload for
type_base_sptr.
(data_member_type_size_changed): New predicate.
(harmful_filter::visit): Use the new predicate to categorize data
member type size changes into the SIZE_OR_OFFSET_CHANGE_CATEGORY.
2014-04-11 Dodji Seketeli <dodji@redhat.com>
Represent a removed+added data member at a given offset as changed
* include/abg-fwd.h (get_data_member_offset): Declare new overload for
decl_base_sptr.
* include/abg-comparison.h (unsigned_decl_base_sptr_map)
(unsigned_changed_type_or_decl_map): New typedefs.
* src/abg-ir.cc (get_data_member_offset): Define new overload for decl_base_sptr.
* src/abg-comparison.cc (diff_kind::subtype_change_kind): New
enumerator for a change about a type or sub-type of a member of a
structure/enum.
(report_mem_header): Handle the new enumerator above.
(class_diff::priv::{deleted_dm_by_offset_, inserted_dm_by_offset_,
changed_dm_}): New data members.
(class_diff::priv::subtype_changed_dm_): Renamed
class_diff::priv::changed_data_members_ into this.
(class_diff::priv::subtype_changed_dm): Renamed
class_diff::priv::data_member_has_changed into this. Adjust.
(class_diff::count_filtered_subtype_changed_dm): Renamed
count_filtered_data_members into this. Adjust.
(class_diff::priv::count_filtered_changed_dm): New member
function.
(class_diff::lookup_tables_empty): Adjust.
(class_diff::ensure_lookup_tables_populated): Adjust. Detect when
a data member is deleted and added back to offset N, and be
prepared to present that as a change of data member at offset N.
(class_diff::report): Adjust. Report data members of a given
offset that have changed.
* tests/data/test-diff-dwarf/test6-report.txt: New reference
report for new test input.
* tests/data/test-diff-dwarf/test6-v0.cc: Source code for new test
input binary.
* tests/data/test-diff-dwarf/test6-v0.o: New test input binary.
* tests/data/test-diff-dwarf/test6-v1.cc: Source code for new test
input binary.
* tests/data/test-diff-dwarf/test6-v1.o: New test input binary.
* tests/test-diff-dwarf.cc: Adjust to include the new test inputs above.
2014-04-11 Dodji Seketeli <dodji@redhat.com>
Unmark class_diff node as being traversed once traversal is finished
* src/abg-comparison.cc (class_diff:traverse): Unmark class_diff
node as being traversed once traversal is finished
2014-04-11 Dodji Seketeli <dodji@redhat.com>
Do not use the parent diff node link for category propagation
* src/abg-comparison.cc (class_diff::traverse): Use the new
TRAVERSE_MEM_DIFF_NODE_AND_PROPAGATE_CATEGORY macro to propagate
categorization from the children diff nodes to the current one for
bases, data members and member functions.
(scope_diff::traverse): Likewise, use the
TRAVERSE_DIFF_NODE_AND_PROPAGATE_CATEGORY to propagate
categorization from the children diff nodes to the current one.
2014-04-11 Dodji Seketeli <dodji@redhat.com>
Ensure that each diff node is traversed just once
* include/abg-comparison.cc (pointer_map): New typedef.
(diff_context::{has_diff_for}): New overload for diff*.
(diff_context::{diff_has_been_traversed, mark_diff_as_traversed,
forget_traversed_diffs}): Declare new methods.
* src/abg-comparison.cc (ENSURE_DIFF_NODE_TRAVERSED_ONCE)
(ENSURE_MEM_DIFF_NODE_TRAVERSED_ONCE): Define new macros.
(diff_context::priv::traversed_diff_nodes_): New data member.
(diff_context::has_diff_for): New overload for diff*
(diff_context::{diff_has_been_traversed, mark_diff_as_traversed,
forget_traversed_diffs}): Define new member functions.
(diff_context::maybe_apply_filters): Forget the traversed diffs
before applying a filter.
({distinct_diff, var_diff, pointer_diff, reference_diff,
qualified_type_diff, enum_diff, class_diff, base_diff, scope_diff,
function_decl_diff, type_decl_diff, typedef_diff,
translation_unit_diff}::traverse): Ensure that the diff node is
traversed only once.
2014-04-11 Dodji Seketeli <dodji@redhat.com>
Factorize diff sub-tree traversal and category propagation code
* src/abg-comparison.cc
(TRAVERSE_DIFF_NODE_AND_PROPAGATE_CATEGORY)
(TRAVERSE_MEM_DIFF_NODE_AND_PROPAGATE_CATEGORY): New macros.
({distinct_diff, pointer_diff, reference_diff,
qualified_type_diff, enum_diff, base_diff, function_decl_diff,
typedef_diff}::traverse): Use the new macro above in lieu of the
duplicated sub-tree traversal code in there.
2014-04-11 Dodji Seketeli <dodji@redhat.com>
Style fixes in the diff nodes traversing code
* src/abg-comparison.cc (TRY_{PRE, PRO}_VISIT, TRY_{PRE,
PRO}_VISIT_CLASS_DIFF, ): Add a white space.
2014-04-10 Dodji Seketeli <dodji@redhat.com>
Supporting reporting data member name change
* src/abg-comparison.cc (represent): Support reporting data member
name change.
2014-04-10 Dodji Seketeli <dodji@redhat.com>
Consider added/removed data members as changing size or offset
* src/abg-comp-filter.cc (data_member_added_or_removed): New
static function.
(harmless_filter::visit): Re-organize logic. Categorize data
member addition/removal into SIZE_OR_OFFSET_CHANGE_CATEGORY.
2014-04-10 Dodji Seketeli <dodji@redhat.com>
Add missing comment
* src/abg-ir.cc (non_type_tparameter::get_hash): Add missing api doc.
2014-04-09 Dodji Seketeli <dodji@redhat.com>
Fix and add missing hashing through the virtual decl_base::get_hash
* include/abg-ir.h (struct {scope_decl, non_type_tparameter,
type_composition, class_decl}::hash): Declare hashers.
({scope_decl, var_decl, non_type_tparameter, type_composition,
class_decl}::get_hash): Provide new overloads of the get_hash.
* src/abg-hash.cc ({type_decl, scope_type_decl,
qualified_type_def, pointer_type_def, reference_type_def,
enum_type_decl, typedef_decl, var_decl,
function_decl}::hash::operator()): If the hash is being
calculated, do not use the not-yet fully calculated hash value.
Rather, calculate the hash, cache it and return the value.
({class_decl, non_type_tparameter}::hash::operator()): Moved the
{class_decl, non_type_tparameter}::hash declaration out of here
and stick it in include/abg-ir.h. Keep the definition of the
hashing operators here though.
(type_composition::hash::operator()): New operator definition.
* src/abg-ir.cc ({scope_decl, var_decl, class_decl,
non_type_tparameter, type_composition}::get_hash): Define new
virtual overload.
2014-04-08 Dodji Seketeli <dodji@redhat.com>
Fix mis-hashing of base specifiers and function_decl during comparison
* include/abg-ir.h (function_decl::get_hash): Declare new virtual
overload.
* src/abg-hash.cc (class_decl::base_spec::hash::operator()):
Properly hash the base specifier so that it doesn't collide with
hashing a class.
* src/abg-ir.cc (decl_base::get_hash): Abort if we detect a
missing overload for this;
(function_decl::get_hash() const): Implement this missing
overload, allowing using the virtual decl_base::get_hash for
function_decl.
2014-04-08 Dodji Seketeli <dodji@redhat.com>
Properly place opening quote and add missing closing quote in report
* src/abg-comparison.cc (corpus_diff::report): Move the [{A,D}]
marker before the opening quote. And add a closing quote.
* tests/data/test-diff-dwarf/test0-report.txt: Adjust.
* tests/data/test-diff-filter/test0-report.txt: Adjust.
* tests/data/test-diff-filter/test01-report.txt: Adjust.
* tests/data/test-diff-filter/test2-report.txt: Adjust.
2014-04-08 Dodji Seketeli <dodji@redhat.com>
Drive-by indentation fix
* src/abg-dwarf-reader.cc (build_ir_node_from_die): Fix
indentation.
2014-04-08 Dodji Seketeli <dodji@redhat.com>
Drop ABI artifacts that are local to a function
* src/abg-dwarf-reader.cc (get_scope_for_die): If the parent die
is DW_TAG_subprogram then just drop the whole thing on the floor.
(build_ir_node_from_die): When the scope is NULL, just drop the
whole thing on the floor.
2014-04-08 Dodji Seketeli <dodji@redhat.com>
Fix the static data member recognition hack
* src/abg-dwarf-reader.cc (build_translation_unit_and_add_to_ir):
When trying to recognize the global var_decl as being definition
variables for static data members, lookup the declaration for the
data member in the relevant class. If found, then just flag the
var_decl for the data member as being static; no need to add a
var_decl as data member in that case, that would duplicate the
data member.
2014-04-08 Dodji Seketeli <dodji@redhat.com>
Fix looking up a node inside a class
* src/abg-ir.cc (lookup_node_in_scope): Do not forget to actually
look at the class members. Sigh.
2014-04-07 Dodji Seketeli <dodji@redhat.com>
Work around old dwarf producers forgetting mangled names for functions
* src/abg-comparison.cc
(corpus_diff::priv::ensure_lookup_tables_populated): If lookup
using mangled name for a deleted function yields nada, try the
lookup with the pretty representation for the function.
2014-04-07 Dodji Seketeli <dodji@redhat.com>
Make type_base::get_{size,alignment}_in_bits virtual
* include/abg-ir.h (type_base::get_{size,alignment}_in_bits): Make
this virtual.
(typedef_decl::get_{size,alignment}_in_bits): Add new member
functions. Get the size,alignment from the underlying type and
update the current size/alignment if they differ. Keep in mind
that the size of an underlying class_decl can change over its
lifetime, given how the dwarf reader reads the type information,
i.e, there can be a DIE for a class type with no size information
that will lead to the creation of a class_decl with size zero.
Later during the DWARF reading process, another DIE will
supplement the type information, adding size information to that
class_decl. In between, a typedef_decl might have been created
with the first version of the class_decl that has a zero size. I
guess this should be extended to the other type constructs that
have an underlying type (qualified types, references and pointers).
2014-04-07 Dodji Seketeli <dodji@redhat.com>
Look through typedefs when setting SIZE_OR_OFFSET_CHANGE_CATEGORY
* include/abg-fwd.h (is_class_type): Declare new functions.
* src/abg-comp-filter.cc (harmful_filter::visit): Use the above to
convert a type into a class.
* src/abg-ir.cc (is_class_type): Define the new function.
2014-04-06 Dodji Seketeli <dodji@redhat.com>
Add a new DECL_NAME_CHANGE_CATEGORY change category
* include/abg-comparison.h (enum
diff_category::DECL_NAME_CHANGE_CATEGORY): New enumerator.
* src/abg-comparison.cc (report_name_size_and_alignment_changes)
({enum, typedef}_diff::report): Adjust to avoid emitting name
change report if the DECL_NAME_CHANGE_CATEGORY category of change
is currently disallowed.
* abg-comp-filter.cc (decl_name_changed): New static function.
(harmless_filter::visit): Detect that the decl name changed and
put the current diff node (and its parents) into the
DECL_NAME_CHANGE_CATEGORY category.
* tools/bidiff.cc (set_diff_context_from_opts): Set the new
DECL_NAME_CHANGE_CATEGORY category into the harmless_changes group
of categories.
* tests/data/test-diff-filter/test6-report.txt: New test input file.
* tests/data/test-diff-filter/test6-v0.cc: Likewise.
* tests/data/test-diff-filter/test6-v0.o: Likewise.
* tests/data/test-diff-filter/test6-v1.cc: Likewise.
* tests/data/test-diff-filter/test6-v1.o: Likewise.
* tests/data/test-diff-filter/test7-report.txt: Likewise.
* tests/data/test-diff-filter/test7-v0.cc: Likewise.
* tests/data/test-diff-filter/test7-v0.o: Likewise.
* tests/data/test-diff-filter/test7-v1.cc: Likewise.
* tests/data/test-diff-filter/test7-v1.o: Likewise.
* tests/test-diff-filter.cc: Take the new inputs above to run new tests.
* tests/Makefile.am: Add the new files above to the distribution.
2014-04-05 Dodji Seketeli <dodji@redhat.com>
Emit qualified name for typedefs
* src/abg-comparison.cc (typedef_diff::report): Emit qualified
names for typedefs in diff reports about typedef name changes.
2014-04-05 Dodji Seketeli <dodji@redhat.com>
Fix indentation in distinct type diff report
* src/abg-comparison.cc (distinct_diff::report): Do not forget to
change line.
2014-04-05 Dodji Seketeli <dodji@redhat.com>
Really compare return types for function types
* src/abg-ir.cc (compare_function_types): Compare return types,
unless this is a method and the return type is the same type as
the containing class type.
* tests/data/test-diff-dwarf/test5-report.txt: Reference report
for the comparison of the two input binaries below.
* tests/data/test-diff-dwarf/test5-v0.cc: Source code for the
input binary below.
* tests/data/test-diff-dwarf/test5-v0.o: Test input binary.
* tests/data/test-diff-dwarf/test5-v1.cc: Source code for the
input binary below.
* tests/data/test-diff-dwarf/test5-v1.o: Test input binary.
2014-04-05 Dodji Seketeli <dodji@redhat.com>
Add missing tests for previous commits
* tests/data/test-diff-dwarf/test4-report.txt: Adjust.
* tests/test-diff-dwarf.cc: Run tests for
data/test-diff-dwarf/test3-report.txt" and
data/test-diff-dwarf/test4-report.txt.
2014-04-05 Dodji Seketeli <dodji@redhat.com>
Categorize through compatible distinct type diffs
* src/abg-comparison.cc (report_size_and_alignment_changes): Split
this static function out of ...
(report_name_size_and_alignment_changes): ... this one.
(distinct_diff::report): If the typedef-stripped variants of the
diff subjects are of the same kind, display their diff.
Otherwise, tell explicitly is the distinct type diff involves a
type size change.
(distinct_diff::traverse): If the typedef-stripped variants of the
diff subjects are of the same kind, traverse that underlying diff
sub-tree and propagate the categorizing possibly resulting from
that traversal.
* tests/data/test-diff-dwarf/test4-v0.o: New test input binary.
* tests/data/test-diff-dwarf/test4-v0.cc: Source code for the
input binary above.
* tests/data/test-diff-dwarf/test4-v1.o: New test input binary.
* tests/data/test-diff-dwarf/test4-v1.cc: Source code for the
input binary above.
* tests/data/test-diff-dwarf/test4-report.txt: Reference report
for the difference between the two binaries above.
* tests/data/test-diff-filter/test5-v0.o: New test input binary.
* tests/data/test-diff-filter/test5-v0.cc: Source code for the
input binary above.
* tests/data/test-diff-filter/test5-v1.o: New test input binary.
* tests/data/test-diff-filter/test5-v1.cc: Source code for the
input binary above.
* tests/data/test-diff-filter/test5-report.txt: Reference report
for the difference between the two binaries above.
* tests/test-diff-filter.cc: Adjust to produce a filtered diff for
the two input binaries above.
* tests/Makefile.am: Adjust to add missing test files to the
distribution.
2014-04-04 Dodji Seketeli <dodji@redhat.com>
Slight run-by fixes
* src/abg-comparison.cc
(corpus_diff::priv::apply_filters_and_compute_diff_stats)
(corpus_diff::report): Use compute_diff for types which it has an
overload rather than going through the compute_diff_for_decls that
would use dynamic casting.
2014-04-04 Dodji Seketeli <dodji@redhat.com>
Do not hook type diff nodes to a parent
* abg/comparison.cc (var_diff::var_diff): Do not set parent node
for the type diff of the var_diff.
(var_diff::traverse): Handle category propagation from the
type diff node to the var_diff node.
(pointer_diff::underlying_type_diff)
(reference_diff::underlying_type_diff)
(qualified_type_diff::underlying_type_diff, enum_diff::enum_diff)
(base_diff::get_underlying_class_diff)
(typedef_diff::underlying_type_diff): Do not set the parent node
here.
({pointer_diff, reference_diff, qualified_type, enum_diff,
class_diff, base_diff, function_decl_diff,
typedef_diff}::traverse): Handle category propagation here.
* tests/data/test-diff-filter/test4-v0.o: New input binary.
* tests/data/test-diff-filter/test4-v0.cc: Source code for the
input binary above.
* tests/data/test-diff-filter/test4-v1.o: New input binary.
* tests/data/test-diff-filter/test4-v1.cc: Source code for the
input binary above.
* tests/data/test-diff-filter/test4-report.txt: Reference diff
report for the input binaries above.
* tests/test-diff-filter.cc:: Run bidiff --no-harmless on the
binaries above.
2014-04-04 Dodji Seketeli <dodji@redhat.com>
Fix off-by one comparison bug in comparing function parameters
* src/abg-comparison.cc
(function_decl_diff::ensure_lookup_tables_populated): Function
parameters that are diff'ed start at the first non-implicit
parameter, not at the first parameter. Oops.
* tests/data/test-diff-dwarf/test3-v0.o: New test input binary.
* tests/data/test-diff-dwarf/test3-v0.cc: Source code for the
binary above.
* tests/data/test-diff-dwarf/test3-v1.o: New test input binary.
* tests/data/test-diff-dwarf/test3-v1.cc: Source code for the
binary above.
* tests/data/test-diff-dwarf/test3-report.txt: Reference report
for the diff of the new test inputs.
* tests/test-diff-dwarf.cc: Use the test inputs above to run new
tests.
2014-04-03 Dodji Seketeli <dodji@redhat.com>
Do not forget parm sub-type changes as opposed to parm changes
* src/abg-comparison.cc
(function_decl_diff::ensure_lookup_tables_populated): A parm
change is valid only when the added parm has a different name from
the removed parm. Both have the same index, of course. In that
case, do not try to remove the corresponding parm sub-type change.
* tests/data/test-bidiff/test-enum0-report.txt: Adjust.
* tests/data/test-bidiff/test-enum1-report.txt: Adjust.
* tests/data/test-bidiff/test-qual-type0-report.txt: Adjust.
* tests/data/test-bidiff/test-struct0-report.txt: Adjust.
* tests/data/test-diff-dwarf/test0-report.txt: Adjust.
* tests/data/test-diff-dwarf/test1-report.txt: Adjust.
* tests/data/test-diff-filter/test0-report.txt: Adjust.
* tests/data/test-diff-filter/test01-report.txt: Adjust.
* tests/data/test-diff-filter/test1-report.txt: Adjust.
* tests/data/test-diff-filter/test2-report.txt: Adjust.
* tests/data/test-diff-filter/test3-report.txt: Adjust.
2014-04-03 Dodji Seketeli <dodji@redhat.com>
Remove useless white space
* src/abg-ir.cc (look_through_decl_only_class): Remove useless
white space.
2014-04-02 Dodji Seketeli <dodji@redhat.com>
Use mangled name for decl comparison when it's present
* src/abg-ir.cc (decl_base::operator==(const decl_base& other)
const): Use the mangled name of the decl in priority.
* src/abg-hash.cc (struct decl_base::hash::operator()): Likewise.
* src/abg-comparison.cc (function_decl_diff::report): Do not
report a function name change if it doesn't involve a mangled name
change. This might change when we start dealing with templates.
2014-04-02 Dodji Seketeli <dodji@redhat.com>
A change involving a decl-only class is not SIZE_OR_OFFSET_CHANGE_CATEGORY
* src/abg-comp-filter.cc (harmful_filter::visit): If a size change
involves a decl-only class, it certainly shouldn't trigger putting
the sub-tree into the SIZE_OR_OFFSET_CHANGE_CATEGORY category.
2014-04-02 Dodji Seketeli <dodji@redhat.com>
Fix heuristics to detect function static-ness for DWARF < 3
* src/abg-dwarf-reader.cc (build_class_type_and_add_to_ir): Make
the heuristics work for functions with no parameters.
2014-04-02 Dodji Seketeli <dodji@redhat.com>
Avoid emitting local filtered-out changes in more spots
* src/abg-comparison.cc (maybe_report_diff_for_member): Take the
diff_context in parameter. Use that to check if local changes of
category ACCESS_CHANGE_CATEGORY are filtered-out and do not report
the change in that case.
({var_diff, enum_diff, class_diff, base_diff,
function_decl_diff}::report): Adjust.
2014-04-02 Dodji Seketeli <dodji@redhat.com>
Add a COMPATIBLE_TYPE_CHANGE_CATEGORY to bidiff --no-harmless
* include/abg-comparison.h
(diff_category::COMPATIBLE_TYPE_CHANGE_CATEGORY): New enumerator.
(operator|=(diff_category&, diff_category)): New declaration.
* include/abg-fwd.h (is_typedef, strip_typedef)
(types_are_compatible): New declarations.
* include/abg-ir.h (operator==(const decl_base_sptr, const
decl_base_sptr)): Added the consts here.
(operator==(const type_base_sptr, const type_base_sptr)): New
declaration.
* src/abg-comp-filter.cc (is_compatible_change): New static
function.
(harmless_filter::visit): Detect compatible changes and add the
sub-tree into the new COMPATIBLE_TYPE_CHANGE_CATEGORY if
applicable. Cleanup the logic.
* src/abg-comparison.cc (operator|=(diff_category&,
diff_category)): Define new function.
(operator==(const decl_base_sptr l, const decl_base_sptr r)): Add
consts.
(operator==(const type_base_sptr l, const type_base_sptr r)):
Define new operator.
(is_typedef, strip_typedef, types_are_compatible): New function
definitions.
* tests/data/test-diff-filter/test3-report.txt: New test report
reference.
* tests/data/test-diff-filter/test3-v0.cc: Source code for new
test input.
* tests/data/test-diff-filter/test3-v0.o: New test input.
* tests/data/test-diff-filter/test3-v1.cc: Source code for new
test input.
* tests/data/test-diff-filter/test3-v1.o: New test input.
* tests/test-diff-filter.cc: Adjust to consume the new tests
inputs above.
* tools/bidiff.cc: Add the new COMPATIBLE_TYPE_CHANGE_CATEGORY
into the --harmless group.
2014-04-01 Dodji Seketeli <dodji@redhat.com>
Don't emit local filtered-out changes
* src/abg-comparison.cc (represent): For var_decl, do not emit
filtered-out local size/offset/access changes.
(report_name_size_and_alignment_changes): Take the diff context.
Do not report filtered-out local size/offset changes.
({var_diff, enum_diff, class_diff, type_decl_diff}::report):
Adjust.
* test0-report.txt: Adjust.
* test01-report.txt: New reference report for the same inputs
test0-v{1,0}.o, but called without the --no-harmless command line.
* tests/data/test-diff-filter/test2-v0.cc: Source code for new test input.
* tests/data/test-diff-filter/test2-v1.cc: Likewise.
* tests/data/test-diff-filter/test2-v0.o: New test input.
* tests/data/test-diff-filter/test2-v1.o: Likewise.
* tests/data/test-diff-filter/test2-report.txt: Reference report
for new test input.
* tests/test-diff-filter.cc: Consume the test inputs above.
* tests/Makefile.am: Add the new test inputs above to the
distribution.
2014-04-01 Dodji Seketeli <dodji@redhat.com>
Compact & intuitive reporting for changed function parameters
* include/abg-comparison.h (unsigned_changed_parm_map)
(unsigned_parm_map): New typedefs.
* src/abg-comparison.cc
(function_decl_diff::subtype_changed_parms): Renamed this from
changed_parms.
(function_decl_diff::priv::subtype_changed_parms_}): Renamed this
from changed_parms_;
(function_decl_diff::priv::{deleted_parms_by_id_,
added_parms_by_id_, changed_parms_by_id_}): New members.
(function_decl_diff::ensure_lookup_tables_populated): Update the
new priv::changed_parms_by_id_ member to contain the parameters
that got changed, as opposed to the subtype_changed_parms_ member
that contain parameters that got a sub-type change. The other
priv::*_by_id_ members are helpers for this. Update them too.
(function_decl_diff::subtype_changed_parms): Renamed this from
::changed_parms.
(function_decl_diff::report): Report separately about parameters
having a sub-type change, and parameters that got changed. Note
that in both cases, the change is necessarily to a compatible
type.
* data/test-diff-dwarf/test2-v0.cc: New test file.
* data/test-diff-dwarf/test2-v0.o: Likewise.
* data/test-diff-dwarf/test2-v1.cc: Likewise.
* data/test-diff-dwarf/test2-v1.o: Likewise.
* data/test-diff-dwarf/test2-report.txt: Likewise.
* tests/Makefile.am: Add the new test files above to the
distribution.
* tests/test-diff-dwarf.cc: Consume the input files above to
actually perform a regression test.
2014-03-31 Dodji Seketeli <dodji@redhat.com>
Fix thinko class_diff traversing.
* src/abg-comparison.cc (class_diff::traverse): Fix thinking in
introduced by commit "6709478 Fix infinite loop when traversing
classes and their members"
* tests/data/test-diff-filter/test1-v{0,1}.o: New test binary input files.
* tests/data/test-diff-filter/test1-v{0,1}.cc: Source code for the
above.
* tests/data/test-diff-filter/test1-report.txt: Reference report
for the diffing of the two binary input files above.
* tests/test-diff-filter.cc: Make the test run on the new input above.
* tests/Makefile.am: Add the new material to the distribution.
2014-03-31 Dodji Seketeli <dodji@redhat.com>
Add forgotten test output adjustment
* tests/data/test-diff-filter/test0-report.txt: Adjust for the
commit "a8d5284 Fix diff report indentation issue"
* tests/data/test-diff-dwarf/test{0,1}-report.txt: Likewise.
2014-03-31 Dodji Seketeli <dodji@redhat.com>
Add forgotten source file for binary test input
* tests/data/test-diff-dwarf/test1-v0.cc: New file.
* tests/data/test-diff-dwarf/test1-v1.cc: Likewise.
2014-03-31 Dodji Seketeli <dodji@redhat.com>
Fix diff report indentation issue
* abg-comparison.cc (corpus_diff::report): Indent the details of
function changes.
2014-03-31 Dodji Seketeli <dodji@redhat.com>
Fix infinite loop when traversing classes and their members
* src/abg-comparison.cc (TRY_{PRE,POST}_VISIT_CLASS_DIFF): New
macros.
(class_diff::priv::traversing_): New flag.
(class_diff::priv::priv): New constructor to initialize the new
flag above.
(class_diff::traversing): Do not traverse the diff again if it's
being traversed already.
2014-03-31 Dodji Seketeli <dodji@redhat.com>
Fix access_changed and data_member_offset_changed predicates
* src/abg-comp-filter.cc (access_changed)
(data_member_offset_changed): Fix detection of membership.
2014-03-29 Dodji Seketeli <dodji@redhat.com>
Take filtering in account in diff stats & better categorizing
* include/abg-comparison.h
(diff_category::ACCESS_CHANGE_CATEGORY): Renamed
ACCESS_CHANGED_CATEGORY into this.
(diff_category::SIZE_OR_OFFSET_CHANGE_CATEGORY): Renamed
SIZE_CHANGED_CATEGORY into this. Changed its semantics to
incorporate offset changes as well.
* src/abg-comparison.cc (struct noop_deleter): Move this up.
(represent): Do not report filtered out data members.
(report_mem_header): Add a new num_filtered parameter to take
filtered-out members in account in members report headers.
Adjust.
(class_diff::priv::{count_filtered_bases,
count_filtered_data_members, count_filtered_member_functions}):
New member functions. When a member is filtered, do not report
it all.
({enum_diff, class_diff}::report): Adjust. Take filtered members
into account in headers.
(corpus_diff::priv::apply_filters_and_compute_diff_stats): New
member function.
(corpus_diff::priv::emit_diff_stats): Renamed
emit_corpus_diff_stats into this. Change it to take the stats in
parameter.
(corpus_diff::report): Adjust to re-use the above. Filter
varibles as well. Take the filtered functions & variables in
account in the stats. Do not report filtered-out functions &
variables at all.
* src/abg-comp-filter.cc (type_size_changed, access_changed)
(data_member_offset_changed): New predicates.
({harmless, harmful}_filter::visit): Adjust to use the new
predicates above. Update the harmful variant for the new
SIZE_OR_OFFSET_CHANGE_CATEGORY category.
* tools/bidiff.cc (set_diff_context_from_opts): Adjust for the
categories name changes.
* tests/data/test-diff-filter/test0-report.txt: New test input.
* tests/data/test-diff-filter/test0-v0.cc: Likewise.
* tests/data/test-diff-filter/test0-v0.o: Likewise.
* tests/data/test-diff-filter/test0-v1.cc: Likewise.
* tests/data/test-diff-filter/test0-v1.o: Likewise.
* tests/test-diff-filter.cc: New test harness.
* tests/Makefile.am: Add the new test files above to the
distribution.
2014-03-29 Dodji Seketeli <dodji@redhat.com>
Fix var_diff length determination
* src/abg-comparison.cc (var_diff::length): Just compare the two
diff subjects.
2014-03-29 Dodji Seketeli <dodji@redhat.com>
Fix typos in the test-diff-dwarf.cc source code
* tests/test-diff-dwarf.cc: Fix various typos.
2014-03-27 Dodji Seketeli <dodji@redhat.com>
Initial implementation of diff tree node filtering
* include/abg-comp-filter.h: New file.
* include/Makefile.am: Add the new include/abg-comp-filter.h to
the source distribution.
* include/abg-comparison.h (enum visiting_kind, diff_category): New enums.
(operator|): Declare new operator declaration for the new
visiting_kind enum.
(operator{|,^,&,~}): Declare new operator decl for the new
diff_category enum.
(diff_context::{get_allowed_category, set_allowed_category,
switch_categories_on, switch_categories_off, diff_filters,
add_diff_filter, maybe_apply_filters}): Declare new member functions.
(diff::{parent_, category_}): New members.
(diff::diff): Adjust.
(diff::{get_parent, set_parent, get_category, add_to_category,
is_filtered_out, to_be_reported}): New members.
(diff_node_visitor::{get_visiting_kind, set_visiting_kind}): New
members.
(diff_node_visitor::visit): Add a new flag to saying if the
visitor is being called in post or pre children traversing mode.
* src/abg-comparison.cc (operator|): Declare new operator
declaration for the new visiting_kind enum.
(operator{|,^,&,~}): Declare new operator decl for the new
diff_category enum.
(diff_context::priv::{allowed_category_, filters_}): New members.
(diff_context::diff_context): Add all known filters.
(diff_context::{get_allowed_category, set_allowed_category,
switch_categories_on, switch_categories_off, diff_filters,
add_diff_filter, maybe_apply_filters}): Define new member
functions.
(diff::{is_filtered_out, to_be_reported}): Define new members.
(*::report): Use the new diff::to_be_reported function.
(*::traverse): Adjust for pre/post visiting.
(var_diff::var_diff): Chain the type diff node to its parent.
({pointer_diff, reference_diff, qualified_type_diff,
typedef_diff}::underlying_type_diff): Chain the underlying type
diff node to its parent.
(enum_diff::enum_diff): Likewise.
(base_diff::underlying_class_diff): Likewise.
({class_diff, corpus_diff}::report): Do not report changed
(member) functions that have been filtered out. Rather report
that they have been filtered out.
({function_decl_diff, class_diff}::traverse): Chain underlying
type diff nodes to their parent.
(diff_node_visitor::visit): Add a new flag to saying if the
visitor is being called in post or pre children traversing mode.
Make sure to call the default diff::visit overload.
* src/abg-comp-filter.cc: New file.
* src/Makefile.am: Add the new abg-comp-filter.cc to the source
distribution.
* tools/bidiff.cc (options::show_harm{ful,less}_changes): New
members.
(display_usage): Add usage strings for --no-harmless and
--no-harmful options.
(parse_command_line): Parse --no-harmless and --no-harmful command
line options.
(set_diff_context_from_opts): Populate the diff context
accordingly.
2014-03-26 Dodji Seketeli <dodji@redhat.com>
Add missing headers double inclusion guards
* include/abg-comparison.h: Add a missing double inclusion guard.
* include/abg-diff-utils.h: Likewise.
2014-03-26 Dodji Seketeli <dodji@redhat.com>
Add a missing apostrophe to access reporting
* src/abg-comparison.cc (represent): For member var_decls, add a
missing apostrophe after the access.
* tests/data/test-diff-dwarf/test0-report.txt: Update test report.
2014-03-21 Dodji Seketeli <dodji@redhat.com>
Fix diff emptiness detection for function_decl_diff nodes
* src/abg-comparison.cc (function_decl_diff::length): Just compare
the two functions here, damit.
* tests/data/test-diff-dwarf/test0-report.txt: Adjust.
2014-03-21 Dodji Seketeli <dodji@redhat.com>
Fixlets in the bidiff regression testing harness
* tests/test-bidiff.cc (main): Fix a typo. Fix the path to the
output path.
2014-03-21 Dodji Seketeli <dodji@redhat.com>
Initial regression test for dwarf diffing
* tests/test-diff-dwarf.cc: New dwarf diffing regression test
harness.
* tests/data/test-diff-dwarf/test0-report.txt: New test input.
* tests/data/test-diff-dwarf/test0-v0.cc: Likewise.
* tests/data/test-diff-dwarf/test0-v0.o: Likewise.
* tests/data/test-diff-dwarf/test0-v1.cc: Likewise.
* tests/data/test-diff-dwarf/test0-v1.o: Likewise.
* tests/Makefile.am: Add the new test inputs from
tests/test-diff-dwarf.cc and tests/data/test-diff-dwarf/* to
the build system.
2014-03-21 Dodji Seketeli <dodji@redhat.com>
Rename test-walker.cc into test-ir-walker.cc
* tests/test-ir-walker.cc: Renamed test-walker.cc into this.
* tests/Makefile.am: Adjust. The generated binary is now testirwalker.
2014-03-21 Dodji Seketeli <dodji@redhat.com>
Initial diff tree traversal infrastructure
* include/abg-comparison.h (struct diff_traversable_base, struct
diff_node_visitor): New type.
(class diff): Extends the new diff_traversable_base.
({diff, distinct_diff, var_diff, pointer_diff, reference_diff,
qualified_type_diff, enum_diff, class_diff, base_diff, scope_diff,
function_decl_diff, type_decl_diff, typedef_diff,
translation_unit_diff, corpus_diff}::traverse): New methods.
(function_decl_diff::return_type_diff): New accessor. Renamed
return_diff into this.
(translation_unit_diff::{first, second}_translation_unit): New
accessors.
(corpus_diff::{deleted, added, changed}_functions): New accessors.
* src/abg-comparison.cc ({distinct_diff, var_diff,
pointer_diff, reference_diff, qualified_type_diff, enum_diff,
class_diff, base_diff, scope_diff, function_decl_diff,
type_decl_diff, typedef_diff, translation_unit_diff,
corpus_diff}::traverse): New function implementations.
(maybe_report_diff_for_member): Renamed
maybe_report_diff_for_class_members into this.
(var_diff::report): Adjust.
(struct translation_unit_diff::priv): New private type.
(translation_unit_diff::translation_unit_diff): Instantiate the
new priv_ member.
(translation_unit_diff::{first,second}_translation_unit): New
accessors.
(corpus_diff::{deleted, added, changed}_functions): New function
implementations.
(diff_node_visitor::visit): New function implementations.
2014-03-19 Dodji Seketeli <dodji@redhat.com>
Make tree walking preemptive
* include/abg-traverse.h (traversable_base::traversable): Change
the signature of this to return a boolean.
* include/abg-ir.h (ir_traversable_base::traverse): Change the
signature of this to return a boolean.
(*::traverse): Adjust.
(ir_node_visitor::visit): Change the signature of this to return a
boolean.
* src/abg-corpus.cc (symtab_build_visitor_type::visit): Adjust.
* src/abg-ir.cc (::traverse): Adjust.
* tests/test-walker.cc (name_printing_visitor::visit): Adjust.
2014-03-26 Jonathan Wakely <jwakely@redhat.com>
Fix comment typos
* include/abg-diff-utils.h (compute_diff): Fix typo in apidoc
comment.
2014-03-24 Dodji Seketeli <dodji@redhat.com>
Follow DW_AT_abstract_origin and add missing mangled name
* src/abg-dwarf-reader.cc (build_function_decl): Change signature
to take function_decl to which one shall add properties that got
added by subsequent DIEs later.
(build_class_type_and_add_to_ir): Adjust.
(build_function_decl): Allow adding new properties to an existing
function_decl. Add the mangled name in particular.
* tests/data/test-read-dwarf/test1.abi: Update test.
2014-03-20 Dodji Seketeli <dodji@redhat.com>
Fix destructor naming.
* src/abg-ir.cc (function_decl::get_pretty_representation): In
DWARF at least, the destructor function name already contains the
'~'. No need to add it.
2014-03-20 Dodji Seketeli <dodji@redhat.com>
Better static function determination heuristic
* src/abg-dwarf-reader.cc (build_class_type_and_add_to_ir): Better
heuristic.
2014-03-20 Dodji Seketeli <dodji@redhat.com>
Dynamically wire class_decl::base_spec hashing
* include/abg-ir.h (decl_base::get_hash): Make this virtual.
(class_decl::base_spec::get_hash): Declare a new virtual overload.
* src/abg-ir.cc (class_decl::base_spec::get_hash): Define.
2014-03-20 Dodji Seketeli <dodji@redhat.com>
Slight indentation fix in the diff report
* src/abg-comparison.cc (class_diff::report): Indentation fix for
member function changes report.
2014-03-20 Dodji Seketeli <dodji@redhat.com>
Get rid of class_decl::member_function
* include/abg-fwd.h (is_member_function)
(get_member_function_is_{ctor,dtor,const})
(get_member_function_vtable_offset): New function declarations.
* include/abg-ir.h (class_decl::member_function): Remove.
(class_decl::member_functions): Adjust. This is now just a vector
of method_decl_sptr.
(class_decl::add_member_function): Remove the overload taking
class_decl::member_function. Adjust the other overload to take a
method_decl_sptr.
(class mem_fn_context_rel): New class.
(class_decl::method_decl::set_scope): New virtual overload.
(class_decl::member_function): Remove.
(operator==): Remove the overload taking a
class_decl::member_function.
(class_decl::member_function::hash): Remove.
(ir_node_visitor::visit): Remove the overload taking a
class_decl::member_function.
* include/abg-comparison.h (changed_member_function_sptr)
(string_member_function_sptr_map): Adjust.
* src/abg-comparison.cc (represent): Adjust the overload taking a
class_decl::member_function to take a class_decl::method_decl.
(class_diff::{report, ensure_lookup_tables_populated}): Adjust.
* src/abg-corpus.cc (symtab_build_visitor_type::visit): Remove the
overload taking a class_decl::member_function.
* src/abg-dwarf-reader.cc (build_class_type_and_add_to_ir):
Adjust.
* src/abg-hash.cc (decl_base::hash::operator()): Use the fully
qualified name of the decl in the hash, to increase the likelihood
of avoiding hash collisions.
(method_type::hash::operator()): Likewise.
(function_decl::hash::operator()): Take member functions in
account.
(class_decl::member_function::hash::operator()): Remove.
(class_decl::hash::operator()): Adjust.
(type_base::dynamic_hash::operator()): Adjust.
* src/abg-ir.cc (is_member_function)
(get_member_function_is_{ctor,dtor,const})
(get_member_function_vtable_offset): New function definitions.
(function_decl::get_pretty_representation): Adjust.
(function_decl::operator): Take member functions in account here.
(class_decl::insert_member_decl): Adjust.
(mem_fn_context_rel::~mem_fn_context_rel): New definition.
(class_decl::member_function::*): Remove.
(class_decl::method_decl::set_scope): New definition.
(class_decl::get_num_virtual_functions): Adjust.
(class_decl::add_member_function): Remove overload taking a
class_decl::member_function. Define a new overload taking a
class_decl::method_decl.
(ir_node_visitor::visit): Remove the overload taking a
class_decl::member_function.
* src/abg-reader.cc (build_class_decl): Adjust.
* src/abg-writer.cc (write_voffset, write_class_decl): Adjust.
2014-03-19 Dodji Seketeli <dodji@redhat.com>
Get rid of class_decl::data_member
* include/abg-fwd.h (has_scope): Delete the overloads for
type_base.
(get_member_is_static): Add an overload for decl_base*.
({is,get,set}_data_member,{get_,set}_data_member_is_laid_out)
({get,set}_data_member_offset): New access declarations.
* include/abg-ir.h (class context_rel): Move up.
(decl_base::set_context_rel): New definition.
(class dm_context_rel): New type.
(decl_base::hash_as_member): Remove.
(var_decl::set_scope): Declare new virtual member.
(class_decl::data_member): Remove.
(ir_node_visitor::visit): Remove the overload for
class_decl::data_member.
(represent_data_member): Remove the represent overload for
class_decl::data_member into this. Make it take a var_decl.
(represent): Change the overload that takes two
class_decl::data_member take two var_decl. And adjust it.
(class_diff::report): Adjust.
* src/abg-corpus.cc (symtab_build_visitor_type::visit): Remove the
overload that takes a class_decl::data_member*. Adjust the
overload that takes a var_decl to recognize (static) data members.
* src/abg-dwarf-reader.cc (build_translation_unit_and_add_to_ir)
(build_class_type_and_add_to_ir, build_ir_node_from_die):
Adjust.
* src/abg-hash.cc (var_decl::hash::operator()): Adjust.
(class_decl::data_member::hash::operator()): Remove.
(decl_base::hash::operator()): Take the context relationship in
account here.
(decl_base::hash_as_member::operator()): Remove.
({enum_type_decl,typedef_decl}::hash::operator()): Adjust.
(class_decl::member_function::hash::operator()): Adjust.
(type_base::dynamic_hash::operator()): Adjust.
* src/abg-ir.cc (dm_context_rel::~dm_context_rel): New definition.
(has_scope): Remove overload for type_base.
(get_member_is_static): New overload for decl_base*.
(is_data_member): New function definition.
({get,set}_data_member_{offset,is_laid_out}): Define new
accessors.
(var_decl::set_scope): Define new member function. Make this set
a dm_context_rel as the context relationship.
(var_decl::operator==): Adjust to take in account the new data
member relationship.
(class_decl::class_decl): Adjust.
(class_decl::insert_member_decl): Adjust.
(class_decl::add_data_member): Remove the overload for
class_decl::data_member.
(class_decl::add_data_member): Adjust the overload for var_decl.
(operator==): Remove overload for class_decl::data_member*.
(class_decl::data_member::operator==): Likewise.
(ir_node_visitor::visit): Remove overload for
class_decl::data_member.
* src/abg-writer.cc (write_layout_offset, write_class_decl):
Adjust.
* tests/data/test-read-write/test20.xml: Adjust.
2014-03-18 Dodji Seketeli <dodji@redhat.com>
Better base class diff reporting
* include/abg-comparison.h (class base_diff): New.
* include/abg-ir.h (function_decl::get_first_non_implicit_parm):
New member function.
(function_type::get_first_non_implicit_parm): Likewise.
* src/abg-comparison.cc (base_has_changed): Change parm to take
class_decl::base_spec_sptr.
(class_diff::ensure_lookup_tables_populated): Compare the base
specs not just the base classes.
(class_diff::report): Adjust. Report sub-type changes in the
member functions.
(base_diff::*): Define member functions.
(compute_diff): Define an overload for base_diff_sptr.
* src/abg-hash.cc ({function_type,
method_type}::hash::operator()): Do not hash the implicit parm of
member functions.
(class_decl::hash::operator()): Do not hash member types.
* src/abg-ir.cc (decl_base::decl_base): Initialize the
hashing_started_ member that got moved here from class_decl.
(decl_base::get_hash): Do not set the hash if it's being set b/c
we are in a class_decl.
(decl_base::operator==) Do not compare hashes for now. Two decls
can have different hashes and compare equal; think about an
incomplete type foo, that compares equal with a complete foo.
Their hashes will be different though. So for now, just avoid
comparing these.
(compare_function_types): Avoid comparing the implicit parameter
for member functions.
({function, method}_type::get_first_non_implicit_parm): New
definition.
* tests/data/test-read-write/test20.xml: Update.
2014-03-13 Dodji Seketeli <dodji@redhat.com>
Do not report change in typedef underlying type is there is none
* src/abg-comparison.cc (typedef_diff::report): Do not forget to
check the length of the diff of the underlying type before sending
its diff report down the wire.
2014-03-13 Dodji Seketeli <dodji@redhat.com>
Avoid hashing a access & static-ness of member types twice
* src/abg-hash.cc (class_decl::hash::operator()): Do hash the
'member' part of the member types here, it has been hashed
already.
2014-03-13 Dodji Seketeli <dodji@redhat.com>
Set class {size,loc} when adding members to a decl-only class
* src/abg-dwarf-reader.cc (build_class_type_and_add_to_ir): Do not
forget to set class size and location when adding members to a
declaration-only class, turning it into a definition class.
2014-03-13 Dodji Seketeli <dodji@redhat.com>
Use the same representation for member and non-member types
* include/abg-fwd.h (is_at_class_scope): Add new oveloads.
(as_non_member_type, as_non_member_class_decl): Remove.
(has_scope, is_member_decl, is_member_type): New function
declarations. (get_member_is_static, set_member_is_static):
Likewise. * include/abg-ir.h (enum access_specifier): Move to
the abigail:: namespace, from ...
(class_decl::access_specifier): ... here. (class
context_rel): New type. (decl_base::hash_as_member): New
hasher. (decl_base::context_): Change the type of this to
context_rel_sptr. (decl_base::get_context_rel): New protected
getter. (decl_base::get_scope): Move this out-of-line.
(class_decl::member_type): Remove.
(class_decl::member_types): Adjust this typedef.
(class_decl::{insert,add}_member_type): Make these take a
type_base_sptr now. (class_decl::add_member_type): Change the
overload that returned a member_type to return a
type_base_sptr. (get_member_access_specifier,
set_member_access_specifier): New function declarations. *
include/abg-comparison.h (class member_type_diff): Remove.
(compute_diff): Remove the overload for member_type_diff. *
src/abg-comparison.cc (compute_diff_for_types): Adjust for the
removal of class_decl::member_type.
(maybe_report_diff_for_class_members): New static function.
(report_name_size_and_alignment_changes): Do not report a name
change just because of a struct -> class change. ({var_diff,
enum_diff, function_decl_diff}::report): Use the new
maybe_report_diff_for_class_members. (class_diff::report):
Adjust for the removal of class_decl::member_type. Use the
new maybe_report_diff_for_class_members. (class member_diff):
Remove. * src/abg-dwarf-reader.cc (die_access_specifier)
(get_scope_for_die, build_translation_unit_and_add_to_ir)
(build_class_type_and_add_to_ir, build_function_decl)
(build_ir_node_from_die): Adjust. * abg-hash.cc (struct
decl_base::hash_as_member): Define. ({scope_type_decl,
enum_type_decl, typedef_decl}::hash::operator()): Use the
decl_base::hash_as_member.
* src/abg-ir.cc (decl_base::decl_base): Adjust.
(decl_base::get_scope): New out-of-line getter.
(decl_base::{operator==, set_scope): Adjust.
(has_scope, is_member_decl, is_member_type)
(get_member_access_specifier, set_member_access_specifier)
(get_member_is_static, set_member_is_static, is_at_class_scope):
New function definitions.
(as_non_member_type, as_non_member_class_decl): Remove.
(get_node_name): Adjust.
(class_decl::{class_decl, set_earlier_declaration,
insert_member_decl, insert_member_type, add_member_type):
Likewise.
(class_decl::member_type::*) Remove.
* src/abg-reader.cc (read_access, build_qualified_type_decl)
(build_reference_type_def, build_typedef_decl)
(build_class_decl): Adjust.
* src/abg-writer.cc (write_access, write_member_type)
(write_class_decl): Likewise.
2014-03-12 Dodji Seketeli <dodji@redhat.com>
Avoid more static_casts in the (comparison) code
* src/abg-ir.cc (class_decl::insert_member_type, operator==):
Remove static_casts.
(class_decl::member_type::operator==): Likewise.
(class_decl::member_class_template::operator==): Likewise.
2014-03-12 Dodji Seketeli <dodji@redhat.com>
Allow adding members to decl-only classes making them defined classes
* include/abg-fwd.h (lookup_type_in_scope)
(lookup_var_decl_in_scope): New declarations.
* include/abg-ir.h (class_decl::get_is_declaration_only): Rename
is_declaration_only on this.
(class_decl::set_is_declaration_only):
* src/abg-comparison.cc (try_to_diff<class_decl>)
(class_diff::ensure_lookup_tables_populated)
(scope_diff::ensure_lookup_tables_populated): Update for the
get_is_declaration_only renaming.
* src/abg-dwarf-reader.cc (get_scope_for_die): Likewize.
(build_class_type_and_add_to_ir): Make sure that a member type or
data member is not already present in the class before adding it.
Also, if a decl-only class gets a data member, it's not a
decl-only class anymore.
* src/abg-hash.cc (class_decl::hash::operator()): Update for the
get_is_declaration_only renaming.
* src/abg-ir.cc (scope_decl::find_iterator_for_member)
(look_through_decl_only_class): Likewise.
(lookup_type_in_scope, lookup_var_decl_in_scope, get_node_name)
(convert_node_to_decl, lookup_node_in_scope)
(lookup_type_in_scope): New definitions.
(class_decl::{set_definition_of_declaration,
set_earlier_declaration, operator==}): Update for the
get_is_declaration_only renaming.
* src/abg-reader.cc (build_class_decl): Likewise.
* src/abg-writer.cc (write_class_is_declaration_only): Likewise.
2014-03-12 Jonathan Wakely <jwakely@redhat.com>
Fixed typos in abg-diff-utils.h
* include/abg-diff-utils.h (compute_diff): Fix typos in the API
doc.
2014-03-11 Dodji Seketeli <dodji@redhat.com>
Initialize a variable
* tools/bilint.cc (main): Initialize the 'r' variable.
2014-03-11 Dodji Seketeli <dodji@redhat.com>
Do not declare classes before defining them anymore
* src/abg-dwarf-reader.cc (build_class_type_and_add_to_ir): Do not
declare classes before defining them because both the declaration
and the definition now compare equal.
* tests/data/test-read-dwarf/test1.abi: Update test.
* tests/data/test-read-write/test20.xml: Likewise.
2014-03-11 Dodji Seketeli <dodji@redhat.com>
Little style fix
* src/abg-comparison.cc (class_diff::report): Slight style fix.
2014-03-10 Dodji Seketeli <dodji@redhat.com>
Better support for decl-only classes in diffing and comparison
* include/abg-fwd.h (look_through_decl_only_class): New function
declaration.
* src/abg-comparison.cc (class_diff::length): Just compare the two
classes.
(compute_diff): Look through the two classes if they are
decl-only, and use their declaration for the diffing.
* src/abg-ir.cc (look_through_decl_only_class): Define this new
entry point.
(class_decl::set_definition_of_declaration): Allow setting a
definition that is itself a declaration-only.
* src/abg-writer.cc (write_class_decl): Declaration-only can now
have members, namely member types.
2014-03-10 Dodji Seketeli <dodji@redhat.com>
Fix comparison wrt hash number
* src/abg-ir.cc (decl_base::operator==): Do not consider empty
hashes.
(class_decl::operator==): Better support for comparing decl-only
classes against non-decl-only classes.
2014-03-10 Dodji Seketeli <dodji@redhat.com>
Better support of class DIEs with DW_AT_specification
* src/abg-dwarf-reader.cc (get_scope_for_die): The definition of a
declaration-only class can be NULL. Do not look through in that
case.
(build_class_type_and_add_to_ir): Support adding class members to
an existing class.
(build_ir_node_from_die): If a class DIE has a DW_AT_specification,
get the specification DIE, get its matching IR node and add the
current members of the current DIE to that IR node.
2014-03-10 Dodji Seketeli <dodji@redhat.com>
Tell struct and class apart
* include/abg-ir.h (class_decl::is_struct_): New member.
(class_decl::class_decl): Take an additional is_struct member.
(class_decl::is_struct): New getter.
* src/abg-ir.cc (class_decl::class_decl): Initialize the new
is_struct_ data member.
(class_decl::get_pretty_representation): Tell struct and class
apart.
* abg-reader.cc (read_is_struct): New static function.
(build_class_decl): Capture the struct-ness of the class.
* src/abg-dwarf-reader.cc (build_class_type_and_add_to_ir):
Likewise.
* src/abg-writer.cc (write_is_struct): New static function.
(write_class_decl): Write the struct-ness of the class.
* tests/data/test-read-dwarf/test1.abi: Update test.
2014-03-06 Dodji Seketeli <dodji@redhat.com>
Fix typedef_diff emptyness detection
* src/abg-comparison.cc (typedef_diff::length): Do not mask away the
dynamic type of the typedef_decl before the comparison.
2014-02-28 Dodji Seketeli <dodji@redhat.com>
Add --drop/--keep options to bidiff
* include/abg-sptr-utils.h: New file.
* include/Makefile.am: Add abg-sptr-utils. to the build system.
* include/abg-libxml-utils.h (reader_sptr, xml_char_sptr): Remove
these typedefs as there are now in abg-sptr-utils.
(build_sptr): Likewise for this template and its specializations
declarations.
* src/abg-libxml-utils.cc (sptr_utils::build_sptr): Mode the
definition of the specializations for xmlTextReader and xmlChar
into the sptr_utils namespace.
* include/abg-corpus.h
(corpus::{get_regex_patterns_of_fns_to_suppress,
get_regex_patterns_of_vars_to_suppress,
get_regex_patterns_of_fns_to_keep,
get_regex_patterns_of_vars_to_keep}): Declare new member
functions.
* src/abg-comparison.cc (sptr_utils::regex_t_deleter): Define new
functor.
(build_sptr) Define new specialization for regex_t.
(struct array_deleter): Remove unused functor.
(corpus::priv::regex_patterns_{fns,vars}_to_{suppress,keep}): New data
members.
(symtab_build_visitor_type::regex_patterns_{fns,vars}_to_{suppress,keep}):
Likewise.
(symtab_build_visitor_type::r_{fns,vars}_{suppress,keep})):
Likewise.
(symtab_build_visitor_type::symtab_build_visitor_type): Update the
signature of this constructor to take regex patterns for functions
and variables to suppress and to keep. Also, initialize the data
members from these new parameters.
(symtab_build_visitor_type::regex_{fns,vars}_{suppress,keep}): New
member functions.
(symtab_build_visitor_type::{add_fn_to_wip_fns,
add_var_to_wip_vars}): Likewise.
(symtab_build_visitor_type::visit) Use either add_fn_to_wip_fns or
add_var_to_wip_vars depending on the overload of the visit()
member.
(corpus::priv::build_symbol_table): Update for the change of the
symtab_build_visitor_type constructor signature.
(corpus::get_regex_patterns_of_{fns,vars}_to_{suppress,keep}):
Define new member functions.
* tools/bidiff.cc (options::{drop,keep}_{fn,var}_regex_patterns}):
New data member.
(display_usage): Add help strings for --drop, --drop-fn,
--drop-var, --keep, --keep-fn, --keep-var
(parse_command_line): Parse the command lines above.
(set_corpus_keep_drop_regex_patterns): Define new static function.
(main): Use the new set_corpus_keep_drop_regex_patterns.
2014-02-28 Dodji Seketeli <dodji@redhat.com>
Style fix in the dwarf reader
* src/abg-dwarf-reader.cc (die_is_public_decl): Rename
is_public_decl into this.
(die_is_declaration_only): Rename is_declaration_only into this.
(build_class_type_and_add_to_ir, build_var_decl)
(build_function_decl): Adjust for the renames above.
2014-02-28 Dodji Seketeli <dodji@redhat.com>
Skip artificial (member) functions from DWARF
* src/abg-dwarf-reader.cc (die_is_artificial): New static
function.
(build_class_type_and_add_to_ir, build_ir_node_from_die): Use the
die_is_artificial function to test if the function DIE is
artificial and then skip it.
2014-02-28 Dodji Seketeli <dodji@redhat.com>
Fix function parameter addition/deletion/change detection
* include/abg-ir.h (function_decl::parameter::get_name_id):
Declare new entry point.
* src/abg-comparison.cc
(function_decl_diff::ensure_lookup_tables_populated): Use the new
function_decl::parameter::get_name_id() for the unique name of the
parameter. Also, fix a little logic error: if a parm is deleted
and inserted, in all cases, consider it as not deleted.
2014-02-28 Dodji Seketeli <dodji@redhat.com>
Add a --stat option to bidiff
* include/abg-comparison.h (diff_context::show_stats_only):
Declare new accessors.
* src/abg-comparison.cc
(diff_context::priv::show_stats_only_): New member.
(diff_context::show_stats_only): Define new accessors.
(corpus_diff::report): If showing stats only, quit right after
showing the summary.
* tools/bidiff.cc (options::show_stats_only): New data member.
(options::options): Initialize the new data member.
(display_usage): Add help string for --stat.
(parse_command_line): Parse the --stat option.
(set_diff_context_from_opts): Update to set the show_stats_only
onto the context. Cleanup the logic to make it more compact.
2014-02-28 Dodji Seketeli <dodji@redhat.com>
Report about functions of different names
* src/abg-comparison.cc (function_decl_diff::report): Consider the
case of functions with different names. This doesn't happen in
the current pipeline b/c they just show up as deleted/added
functions so the function reporter doesn't see them as they have
been already reported by now.
2014-02-28 Dodji Seketeli <dodji@redhat.com>
Fix length calculation for type diffs.
* src/abg-comparison.cc (diff_length_of_type_bases): Fix stupid
harmful thinko here.
2014-02-28 Dodji Seketeli <dodji@redhat.com>
Fix calculation of the length of distinct_diff
* src/abg-comparison.cc (distinct_diff::length): Also perform a
deep comparison here.
2014-02-28 Dodji Seketeli <dodji@redhat.com>
Fix diff length calculation for typedef diffs
* src/abg-comparison.cc (typedef_diff::length): Just use
comparison for this.
2014-02-28 Dodji Seketeli <dodji@redhat.com>
Fix layout of diff summary
* src/abg-comparison.cc
(corpus_diff::priv::emit_corpus_diff_stats): Remove useless
vertical and horizontal white spaces.
2014-02-28 Dodji Seketeli <dodji@redhat.com>
Fix indentation of pieces of class diff report
* src/abg-comparison.cc (represent, class_diff::report): Fix
indentation.
2014-02-28 Dodji Seketeli <dodji@redhat.com>
Fix detection of entities of different kinds for diff purposes
* src/abg-comparison.cc
(distinct_diff::entities_are_of_distinct_kinds): Consider two NULL
decls are distinct types for the purpose of diffing. This is just
a shortcut to avoid creating a null_diff type for now. But then,
stop considering same pointers as different. This was a bug.
2014-02-28 Dodji Seketeli <dodji@redhat.com>
Constify function_decl::parameter::get_type_pretty_representation()
* include/abg-ir.h
(function_decl::parameter::get_type_pretty_representation): This
is now const.
2014-02-28 Dodji Seketeli <dodji@redhat.com>
Improve API doc for the location machinery
* include/abg-ir.h (class location): Improve doc.
(decl_base::{get,set}_location): Likewise.
2014-02-26 Dodji Seketeli <dodji@redhat.com>
Remove useless dynamic cast
* src/abg-ir.cc (class_decl::insert_member_decl): Remove useless
dynamic cast from here.
2014-02-26 Dodji Seketeli <dodji@redhat.com>
Insert reference, pointers and qual types at their declaration point
* src/abg-dwarf-reader.cc (build_ir_node_from_die): Insert
reference, pointers and qualified types at the point where we see
them, in their scope, rather than under the scope of their
underlying type. This is because their might be first declared as
member types and we don't want to loose that information.
2014-02-24 Dodji Seketeli <dodji@redhat.com>
Fix documentation for the diff_utils namespace
* include/abg-diff-utils.h (namespace diff_utils): Add comment.
(compute_diff): Update comments for some overloads where they were
missing.
2014-02-21 Dodji Seketeli <dodji@redhat.com>
Misc style fixes
* src/abg-comparison.cc
(class_diff::ensure_lookup_tables_populated): use
as_non_member_class_decl rather that complicated casting.
src/abg-ir.cc (var_decl::get_pretty_representation): Use
get_type_declaration rather than casting.
2014-02-21 Dodji Seketeli <dodji@redhat.com>
Fix a glitch in member data diff reporting
* src/abg-comparison.cc (represent): Do not forget the "'" around
the access specifier.
2014-02-21 Dodji Seketeli <dodji@redhat.com>
Proper support for diffing member types
* include/abg-comparison.h (class member_type_diff): New class.
(member_type_diff_sptr): New convenience typedef.
(compute_diff): New overload for member_type_diff.
* src/abg-comparison.cc (struct member_type_diff::priv): New
definition.
(member_type_diff::{first_member_type, second_member_type,
underlying_type_diff, length}): New member function definitions.
(compute_diff): New definition for member type diffs.
(compute_diff_for_types): Support diffing
member types.
(class_diff::report): Do not use strip member types now that we
can properly diff them.
2014-02-21 Dodji Seketeli <dodji@redhat.com>
Fix the support for printing cv-qualified names
* include/abg-ir.h (decl_base::{location_, name_,
qualified_parent_name_, qualified_name_}): Make these data members
protected rather than private.
(decl_base::get_qualified_parent_name): Declare new member
functions.
(decl_base::get_qualified_name): Make the core overload virtual.
Simplify the other overload that calls the core one.
(qualified_type_def::build_name): Declare new protected helper
function.
(qualified_type_def::{get_cv_quals_string_prefix,
get_qualified_name}): Declare new functions.
(pointer_type_def::{get_qualified_name}}): Likewise.
(class_decl::member_type::get_qualified_name): Likewise.
* src/abg-ir.cc (decl_base::get_qualified_parent_name): New
definition.
(decl_base::get_name): Make this out-of-line.
(decl_base::get_qualified_name): The signature of this got
simplified. Make it use the new get_qualified_parent_name.
(qualified_type_def::{build_name, get_qualified_name,
get_cv_quals_string_prefix}): New definitions.
(qualified_type_def::qualified_type_def): Update the constructor
to use the new build_name function above.
(pointer_type_def::get_qualified_name): New definitions.
(reference_type_def::get_qualified_name): Likewise.
(class_decl::member_type::get_qualified_name): Likewise.
2014-02-21 Dodji Seketeli <dodji@redhat.com>
Misc style fix
* src/abg-comparison.cc (represent): Remove useless curly braces
and vertical spaces.
2014-02-21 Dodji Seketeli <dodji@redhat.com>
Support DW_AT_specification on class/struct DIEs
* src/abg-dwarf-reader.cc (build_ir_node_from_die): Support
DW_AT_specification on DW_TAG_{class,structure}type.
2014-02-21 Dodji Seketeli <dodji@redhat.com>
Avoid comparing member types and class templates
* src/abg-comparison.h (compute_diff): For class_decl_sptr, do not
compare member types and member class templates. This adds a lots
of noise that is not necessarily useful for now.
* tests/data/test-bidiff/test-qual-type0-report.txt: Update tests.
* tests/data/test-bidiff/test-struct0-report.txt: Likewise.
* tests/data/test-bidiff/test-struct1-report.txt: Likewise.
2014-02-21 Dodji Seketeli <dodji@redhat.com>
Fix the report of added/removed function parameters
* src/abg-comparison.cc
(function_decl_diff::priv::{inserted_parms_, removed_parms_}):
Remove these.
(function_decl_diff::ensure_lookup_tables_populated): Fix thinko.
Avoid using the members removed above. Use one less loop to
update the changed params.
(function_decl_diff::report): Avoid using the removed_parms_
data member that was removed above.
2014-02-21 Dodji Seketeli <dodji@redhat.com>
Put the setter of access specifiers in class_decl::member_base
* include/abg-ir.h
(class_decl::member_base::set_access_specifier): Put the setter
for access specifier here, where it belongs ...
(class_decl::member_type::set_access_specifier): ... not here.
2014-02-21 Dodji Seketeli <dodji@redhat.com>
First approach to avoid duplication of IR nodes for forward-declared classes
* src/abg-dwarf-reader.cc (is_declaration_only): Put this back (I
removed it earlier).
(build_class_type_and_add_to_ir): If the class is a
declaration-only (a forward declaration), do not add a new
declaration only IR node.
2014-02-21 Dodji Seketeli <dodji@redhat.com>
Do not forget to set the indexes of fn parms
* include/abg-ir.h (function_type::function_type): In the
constructor that takes a vector of parms, walk the vector and set
the indexes of the parms.
2014-02-19 Dodji Seketeli <dodji@redhat.com>
Misc diff reporting output cleanup
* src/abg-comparison.cc (function_decl_diff::report): Do not talk
about changed function anymore. Rather, say that some indirect
sub-types changed in the function.
2014-02-19 Dodji Seketeli <dodji@redhat.com>
Do not forget some member types/functions we built IR nodes for
* src/abg-dwarf-reader.cc (build_class_type_and_add_to_ir):
Associate the member type IR node to the offset of the die of the
member type.
(build_ir_node_from_die): For a DW_TAG_subprogram DIE that has a
DW_AT_specification pointing to another subprogram DIE, associate
the offset of this DIE to the IR node of that other DIE.
2014-02-19 Dodji Seketeli <dodji@redhat.com>
Better support of static member variables
* include/abg-fwd.h (fqn_to_components)
(lookup_type_in_translation_unit, demangle_cplus_mangled_name):
Declare new public entry points
* src/abg-comparison.cc (corpus_diff::report): Report stuff about
global variables using their mangled name, and demangle them. If
there is no mangled name for the variable, then use its pretty
representation.
(compute_diff): For the corpus overload, compare global variables
using their mangled name, if its available; otherwise, fall back
to using their pretty representation.
* src/abg-corpus.cc (var_comp::operator()(const var_decl*,
const_var_decl*)): Compare variables using their mangled name in
priority. If it's not available then use their pretty
representation.
* src/abg-dwarf-reader.cc
(read_context::var_decls_to_re_add_to_tree): New accessor.
(build_translation_unit_and_add_to_ir): If there is what appears
to be a definition of a static member variable variable -- this is
in case this definition lacks the DW_AT_specification attribute
that links it to the DW_TAG_member or DW_TAG_variable DIE that is
a child of the right class/structure DIE -- that is not at the
right place in the DIE tree, remove it from the its current place
in the tree and try to hang it off of the right DIE. To do this,
de-mangle its mangled name, look at what is supposed to be the
parent class name, look it up in the translation unit IR, and if
found, stick the variable IR node in there, as a static member
variable. If not found, then bad luck.
(build_class_type_and_add_to_ir): Do not try to see if a member
variable is static here as the way I was doing it was unreliable.
Build the data member node directly w/o going through building a
variable node first. Register the data member in the die offset
-> IR node map.
(build_ir_node_from_die): When seeing DW_TAG_variable, look for a
DW_AT_specification attribute. If there is one, then it points to
a the DIE of a data member and means that data member is static.
Flag the IR node of that data member as static thus. Update the
die offset -> IR node map. If there is no DW_AT_specification
attribute or if it doesn't point to a data member DIE, schedule
this variable tag for a stage when after the whole IR is built for
the translation unit, the variable's mangled named is inspected,
its hypothetical parent struct/class is looked up and the variable
IR node is put into the node of the right struct/class IR node.
* src/abg-ir.cc (enum lookup_entity_kind): New.
(fqn_to_components, iterator, lookup_type_in_translation_unit)
(lookup_node_in_translation_unit, lookup_type_in_translation_unit)
(demangle_cplus_mangled_name): New function definitions.
2014-02-19 Dodji Seketeli <dodji@redhat.com>
Shorten an accessor name in the DWARF reader
* src/abg-dwarf-reader.cc (read_context::cur_tu): Rename
read_context::current_translation_unit into this.
(read_context::current_scope, die_location)
(build_translation_unit_and_add_to_ir, build_enum_type)
(build_function_decl): Adjust wrt the change above.
2014-02-19 Dodji Seketeli <dodji@redhat.com>
Unset decl scope when removing the decl from its scope
* src/abg-ir.cc (remove_decl_from_scope): Unset the scope of the
decl.
2014-02-19 Dodji Seketeli <dodji@redhat.com>
Support adding data member from var_decl
* src/abg-ir.cc (class_decl::insert_member_decl): Support taking
a var_decl.
(class_decl::add_data_member): Do not insert a data member twice.
2014-02-19 Dodji Seketeli <dodji@redhat.com>
Fix qualified type pretty printing
* src/abg-ir.cc (qualified_type_def::qualified_type_def): Remove
useless white space.
2014-02-19 Dodji Seketeli <dodji@redhat.com>
Add class_decl::member_base::set_is_static() accessor
* include/abg-ir.h (class_decl::member_base::get_is_static):
Rename is_static into get_is_static.
(class_decl::member_base::set_is_static): New accessor.
* src/abg-comparison.cc (represent): Adjust for
class_decl::member_base::is_static -> get_is_static.
* src/abg-corpus.cc (symtab_build_visitor_type::visit): Likewise.
src/abg-hash.cc (class_decl::member_function::hash::operator()):
Likewise.
* src/abg-ir.cc (class_decl::member_base::operator==): Likewise.
* src/abg-writer.cc (write_class_decl): Likewise.
2014-02-13 Dodji Seketeli <dodji@redhat.com>
Fixes needed to diff libstdc++ v4_4 against master
* src/abg-comparison.cc
(class_diff::ensure_lookup_tables_populated): Support several
instances of the same member function being deleted. That can
happen when the same member function was present in the initial
class several times. Yeah, I've seen that in dwarf.
* src/abg-corpus.cc (corpus::priv::build_symbol_table): Do not add
the same variable (identified by its mangled name) twice in the
variable symbol table.
2014-02-13 Dodji Seketeli <dodji@redhat.com>
Fix wrong deleted functions count when diffing corpora
* src/abg-comparison.cc
(corpus_diff::priv::ensure_lookup_tables_populated): If a function
has changed, deleted it from the list the removed functions.
2014-02-13 Dodji Seketeli <dodji@redhat.com>
Several fixes needed to read libstdc++.so
* src/abg-reader.cc (read_context::map_id_and_node): Allow
duplicated class and basic type declarations.
(build_type_decl): Allow duplicated type decls.
(build_qualified_type_decl, build_pointer_type_def)
(build_reference_type_def): As there can be several distinct
duplicated types, compare them by value.
(build_class_decl): There can be duplicated class decls.
* src/abg-writer.cc (write_enum_type_decl): The name of the enum
needs to be xml-escaped.
2014-02-12 Dodji Seketeli <dodji@redhat.com>
qualified, pointer and reference types can be member types
* src/abg-reader.cc (build_qualified_type_decl)
(build_pointer_type_def, build_reference_type_def): Consider that
these types can be member types.
2014-02-12 Dodji Seketeli <dodji@redhat.com>
Consider two typedefs with different names to be different
* src/abg-ir.cc (typedef_decl::operator==): Consider two typedefs
with different names to be different.
2014-02-12 Dodji Seketeli <dodji@redhat.com>
Really Avoid trying to build IR nodes for non-public functions
* src/abg-dwarf-reader.cc (build_ir_node_from_die): For the
DW_TAG_subprogram case, bail out early if the current function is
non-public.
2014-02-12 Dodji Seketeli <dodji@redhat.com>
Add --{changed,deleted,added}-{fns,vars} options to bidiff
* include/abg-comparison.h
(diff_context::{show_{deleted,changed_added}_{fns,vars}}): Declare
new accessors.
(corpus_diff::context): Declare new getter.
* src/abg-comparison.cc
(diff_context::{show_{deleted,changed_added}_{fns,vars}}): Define
these new accessors.
(corpus_diff::priv::emit_corpus_diff_stats): Define new function.
(corpus_diff::context()): Define new getter.
(corpus_diff::report): Use the new
corpus_diff::priv::emit_corpus_diff_stats to emit diff stats at
the beginning of the report. Conditionalise emitting the
different parts of the reports (changed,deleted,added stuff) on
the values of the new properties that were just added.
* tools/bidiff.cc
(options::{show_{deleted,changed,added}_{fns,vars}): New
properties.
(display_usage, parse_command_line): Update for the newly added
--{changed,deleted,added}-{fns,vars} command line options.
(set_diff_context_from_opts): Define new static function.
(main): Create a diff context, initialize it from the options
(using set_diff_context_from_opts) and pass it to compute_diff.
2014-02-11 Dodji Seketeli <dodji@redhat.com>
Add --show-symtabs to bidiff
* tools/bidiff.cc (display_usage): Update usage string.
(parse_command_line): Recognize the --show-symtab cmdline option.
(display_symtabs): New static function.
(main): Call the new display_symtabs.
2014-02-11 Dodji Seketeli <dodji@redhat.com>
Harden class_decl node traversal code
* src/abg-ir.cc (class_decl::traverse): Add a few asserts here and there.
2014-02-11 Dodji Seketeli <dodji@redhat.com>
Fix the pretty representation for member functions
* src/abg-ir.cc (function_decl::get_pretty_representation): Fix
this to properly display the representation of member functions.
* tests/data/test-bidiff/test-enum0-report.txt: Update this.
* tests/data/test-bidiff/test-enum1-report.txt: Likewise.
* tests/data/test-bidiff/test-qual-type0-report.txt: Likewise.
* tests/data/test-bidiff/test-struct0-report.txt: Likewise.
* tests/data/test-bidiff/test-struct1-report.txt: Likewise.
2014-02-11 Dodji Seketeli <dodji@redhat.com>
Do not forget to traverse member types
* include/abg-ir.h (class_decl::member_type::traverse): Declare new virtual
function.
(ir_node_visitor::visit): Declare new virtual function
* src/abg-ir.cc (class_decl::member_type::traverse): Implement the
traversal of a member type.
(ir_node_visitor::visit): Provide a default implementation for the
visitor of member type.
2014-02-11 Dodji Seketeli <dodji@redhat.com>
From DWARD, avoid adding IR nodes for member functions twice
* include/abg-fwd.h (as_non_member_class_decl): Declare new overload.
* src/abg-ir.cc (as_non_member_class_decl): Define new overload.
* src/abg-dwarf-reader.cc (build_class_type_and_add_to_ir): Add
member functions to the DIE -> IR Node map.
(build_ir_node_from_die): Assert that DW_TAG_subprogram cannot be
for a member function here because getting the scope of the member
function would have constructed the entire class that contains it,
including the member function. Then, calling
build_ir_node_from_die for the DIE of the member function would
find the already IR Node in the DIE -> IR Node map.
2014-02-11 Dodji Seketeli <dodji@redhat.com>
Fix access specifiers value
* include/abg-ir.h (class_decl::enum access_specifier): Give the enumerators
the same values as what the DWARF spec says.
2014-02-10 Dodji Seketeli <dodji@redhat.com>
Misc diff report cleanups
* include/abg-ir.h (function_decl::parameter::get_type_name): Add
comment.
(function_decl::parameter::get_type_pretty_representation): New
member fn.
* src/abg-comparison.cc (represent): When representing changed
members, use their pretty representation.
(function_decl_diff::{ensure_lookup_tables_populated, report}): Use the
pretty representation of parameters type.
(typedef_diff::report): Enclose the underlying type in "'".
(corpus_diff::report): Add proper spacing.
2014-02-10 Dodji Seketeli <dodji@redhat.com>
Re-organize the output of diffing two corpora
* src/abg-comparison.cc (corpus_diff::report): Emit
information about the number of added/removed/changed
functions. If the report is big, prefix any added
function with '[A]' deleted function with '[B]'. Also,
fix indentation.
2014-02-10 Dodji Seketeli <dodji@redhat.com>
Support diffing entities of different kinds.
* include/abg-comparison.h (class distinct_diff): Declare new
type.
(compute_diff_for_distinct_kinds): Declare new function.
* src/abg-comparison.cc (distinct_diff::{distinct_diff, first,
second, entities_are_of_distinct_kinds, length, report}): Define
new member functions.
(compute_diff_for_distinct_kinds, try_to_diff_distinct_kinds):
Define new function.
(compute_diff_for_types, compute_diff_for_decls): Support diffing
entities of different kinds.
2014-02-10 Dodji Seketeli <dodji@redhat.com>
Avoid recursive comparison on class_decl & perform some optimizations
* src/abg-ir.cc (class_decl::operator==(const decl_base& other)
const): Bail out early in case of recursive comparison, or if type
hashes are different. Do not try to compute qualified name unless
it's really necessary. The optimizations part of this change were
hinted by profiling.
2014-02-10 Dodji Seketeli <dodji@redhat.com>
Handle the DIE for a fn that has a 'specification' attribute
* src/abg-dwarf-reader.cc (build_ir_node_from_die): For the
DW_TAG_subprogram case, if the function has a DW_AT_specification
attribute, build the IR node for the specification DIE instead.
2014-02-10 Dodji Seketeli <dodji@redhat.com>
Add an assert in the dwarf reader
* src/abg-dwarf-reader.cc (build_class_type_and_add_to_ir):
Assert that the result of build_function_decl on a member function
is a method_decl.
2014-02-10 Dodji Seketeli <dodji@redhat.com>
Do not forget that build_ir_node_from_die can return member types
* src/abg-dwarf-reader.cc (get_scope_for_die): Handle member class
types.
(build_function_decl): Likewise.
2014-02-10 Dodji Seketeli <dodji@redhat.com>
A member function can have an empty mangled name
* src/abg-comparison.cc
(class_diff::ensure_lookup_tables_populated): If a member function
has an empty mangling name, use its pretty representation.
2014-02-10 Dodji Seketeli <dodji@redhat.com>
Remove too eager asserts
* src/abg-comparison.cc
(class_diff::ensure_lookup_tables_populated): Do not assert that
the same member type cannot be deleted/inserted twice. It
actually can for, pointers, references, typedefs, etc.
2014-02-10 Dodji Seketeli <dodji@redhat.com>
Fix some new line handling in diff reports
* src/abg-comparison.cc (represent): Remove extra new line after
reporting virtual function number.
(class_diff::report): Do not forget to emit a new line between two
inserted functions.
2014-02-10 Dodji Seketeli <dodji@redhat.com>
Perform the diff of changed functions and variables in the right order
* src/abg-comparison.cc
(corpus_diff::priv::ensure_lookup_tables_populated): In a changed
function or variable, do not mix up the new and old value.
2014-02-10 Dodji Seketeli <dodji@redhat.com>
Fix typo in report
* src/abg-comparison.cc (reference_diff::report): Fix typo
refereneced -> referenced.
2014-02-10 Dodji Seketeli <dodji@redhat.com>
Fix various crashes
* src/abg-comparison.cc (decls_equal::operator()(const decls_type,
const decls_type) const): Do not crash when of the decl_types is
NULL.
({pointer_diff, reference_diff, enum_diff}::length): Avoid
crashing if the underlying type is NULL.
* abg-ir.cc (function_decl::get_pretty_representation): Avoid
crashing on member functions with empty parameter set.
signed-off-by: Dodji Seketeli <dodji@redhat.com>
2014-02-10 Dodji Seketeli <dodji@redhat.com>
More optimizations hinted by profiling
* include/abg-ir.h (decl_base::qualified_name_): New member.
(decl_base::get_qualified_name): Cache the qualified name.
(decl_base::get_type): Return a reference on the shared pointer.
(method_type::get_class_type): Likewise.
(class_decl::get_definition_of_declaration): Likewise.
(class_decl::member_type::get_underlying_type): Likewise.
(class_decl::base_spec::get_base_class): Likewise.
* src/abg-ir.cc (decl_base::get_qualified_name): Implement the
caching.
(class_decl::member_type::get_qualified_name): Return a reference
on the shared pointer.
2014-02-10 Dodji Seketeli <dodji@redhat.com>
Avoid crashing when getting function parm type name
* include/abg-ir.h (function_decl::parameter::get_type_name): New
member function.
* src/abg-comparison.cc
(function_decl_diff::ensure_lookup_tables_populated): Use the new
member function above.
2014-02-10 Dodji Seketeli <dodji@redhat.com>
Small optimization hinted by profiling
* include/abg-diff-utils.h (d_path_vec::max_d): Avoid using member
functions. This is relevant only when compiling w/o optimization.
2014-02-10 Dodji Seketeli <dodji@redhat.com>
Fix allocation of diff_utils::d_path_vec
* include/abg-diff-utils.h (d_path_vec::d_path_vec): Do not
forget to allocate enough data for reverse vectors as well. The
comment of the constructor is accurate.
2014-02-07 Dodji Seketeli <dodji@redhat.com>
Misc style fixes
* include/abg-hash.h (combine_hashes): Remove trailing white
spaces.
* include/abg-ir.h (class function_decl): Add end-of-class
comment.
(struct type_base::cached_hash): Fix comment.
* src/abg-comparison.cc: Remove useless new line.
* src/abg-corpus.cc: Likewise.
* src/abg-writer.cc: Likewise.
2014-02-07 Dodji Seketeli <dodji@redhat.com>
Support looking through decl-only classes and update diff reports accordingly
* include/abg-comparison.h (class diff_context): New class.
(class diff::{ctxt_, reported_once_, currently_reporting_}): New
data members.
(diff::diff): Initialize the new data members above.
(diff::{context, currently_reporting, reported_once}): New
accessors.
(compute_diff, var_diff::var_diff, pointer_diff::pointer_diff)
(reference_diff::reference_diff, qualified_type_diff)
(enum_diff:enum_diff, class_diff::class_diff)
(scope_diff::scope_diff, function_decl_diff::function_decl_diff)
(type_decl_diff::type_decl_diff, typedef_diff::typedef_diff)
(translation_unit_diff::translation_unit_diff, corpus_diff::corpus_diff):
Take an additional pointer to diff_context.
* abg-comparison.cc (diff_context::{has_diff_for,
has_diff_for_types, add_diff}): New methods.
(try_to_diff, compute_diff_for_types, compute_diff_for_decls)
(represent): Take an additional pointer to
diff_context in argument. In the later function, do not re-report
a diff if it has already been reported, or if it's being reported
already.
(var_diff::var_diff, pointer_diff::pointer_diff)
(reference_diff::reference_diff)
(qualified_type_diff::qualified_type_diff, enum_diff::enum_diff)
(class_diff::class_diff, scope_diff::scope_diff)
(function_decl_diff::function_decl_diff, type_decl::type_decl)
(typedef_diff::typedef_diff)
(translation_unit_diff::translation_unit_diff)
(corpus_diff::corpus_diff): Take an additional pointer to
diff_context in argument.
({pointer_diff, qualified_type_diff,
reference_type_diff}::report): do not re-report a diff about the
underlying type if it has already been reported, or if it's being
reported already.
(enum_diff::report): Fix this to properly use the populated lookup
tables.
(compute_diff): take an additional pointer to diff_context in
argument. For the var_decl, pointer_diff reference_type_diff,
qualified_type_diff enum_diff, scope_diff, function_decl_diff,
type_decl_diff and typedef_diff overloads, do not re-build a diff
object, if one exits already. Otherwise, record the new diff
object created so that it can be re-used later.
(enum_diff::ensure_lookup_tables_populated): Fix logic to avoid
one loop.
(class_decl::priv::{deleted_member_functions_,
inserted_member_functions_, changed_member_function_}): New
members to support reporting about member functions changes.
(class_decl::{lookup_tables_empty, clear_lookup_tables, length):
Update for the new additions above.
(class_decl::ensure_lookup_tables_populated): Likewise. Fix to
properly use the lookup tables and also avoid a going through
several loops to compute the changed members.
(class_decl::report): Flip a switch to make the beginning and end
of the reporting, in the context. Also, do not try to report
again, if we were already reporting this diff. Fix quite some
spots to properly use the lookup tables.
(scope_diff::ensure_lookup_tables_populated): Skip decl-only
classes during comparison. Fix some thinkos. Fix logic to avoid a
loop.
(scope_diff::report): Adjust to pass a context to
compute_diff_for_types.
(function_decl_diff::ensure_lookup_tables_populated): Fix logic to
avoid a loop.
(function_decl_diff::report): Adjust call to
compute_diff_for_types to pass the context.
(typedef::report): Avoid re-reporting the diff of the underlying
types, if we are already reporting it.
(corpus_diff::priv::ensure_lookup_tables_populated): Use the
pretty representation of the function rather than its name to key
the maps of deleted and added functions. Fix logic to avoid going
through an additional loop for the changed functions.
(corpus_diff::report): Add a title for removed/added/changed
functions. Fix indentation for added/removed/changed functions.
* include/abg-ir.h (class_decl::comparison_started_): New member
* src/abg-dwarf-reader.cc (is_public_decl): Style fix.
(is_declaration_only_): New static function.
(build_class_type_and_add_to_ir): Create decl-only classes (IR) for
classes flagged as declaration-only in the DWARF.
* src/abg-hash.cc (class_decl::hash::operator()): Do not forget to
include the "is_declaration_only" flag into the hashing.
* src/abg-ir.cc (class_decl::operator==): Look through decl-only
classes to get their definitions and compare the definitions
instead. Avoid comparing member types and fns if the comparison
of this type has already started.
* src/abg-reader.cc (build_class_decl): Set the definition of a
declaration, when we see it.
* tests/data/test-bidiff/test-qual-type0-report.txt: Update.
* tests/data/test-bidiff/test-struct0-report.txt: Likewise.
* tests/data/test-bidiff/test-struct1-report.txt: Likewise.
signed-off-by: Dodji Seketeli <dodji@redhat.com>
2014-02-07 Dodji Seketeli <dodji@redhat.com>
Support reading *.bi input with duplicated qualified type ids.
* src/abg-reader.cc (read_context::map_id_and_node): Support
qualified types with duplicated ids.
2014-02-07 Dodji Seketeli <dodji@redhat.com>
Fix comparison of member types
* src/abg-ir.cc (class_decl::member_type::operator==): Compare the
underlying type of the member type.
2014-02-07 Dodji Seketeli <dodji@redhat.com>
Avoid duplicated entries in the symbol tables of the corpus
* include/abg-ir.h ({var_decl, function_decl}::ptr_equal): New
equality functor for pointers to var_decl and function_decl.
({function_decl, var_decl}::hash): Make these hashing functors
public.
* include/abg-hash.cc (struct var_decl::hash, struct
function_decl::hash): Remove these from here. There are now in
the public abg-ir.h.
({var_decl, function_decl}::hash::operator()): Define these here.
* src/abg-corpus.cc (symtab_build_visitor_type::{fns_map,
fn_is_in_map, add_fn_to_map, vars_map, var_is_in_map,
add_var_to_map}): New accessors.
(corpus::priv::build_symbol_table): Avoid duplicated entries in
variables and functions symbols tables.
2014-02-07 Dodji Seketeli <dodji@redhat.com>
Ease debugging of abigail::diff_utils::compute_diff
* include/abg-diff-utils.h (compute_diff): Add asserts on for the
length of the shortest edit script during the divide and conquer
part of the diff algorithm.
2014-02-07 Dodji Seketeli <dodji@redhat.com>
Fix further reaching reverse path calculation in core diff algo
* include/abg-diff-utils.h (end_of_frr_d_path_in_k_plus_delta):
Favour moving left when the two abscissas at the previous steps
are equal.
(compute_diff): Update the length of the shortest edit script when
the size of one of the inputs is zero.
* tests/test-core-diff.cc (in_out_spec): Add a new input to diff
two sequences for regression testing.
* tests/data/test-core-diff/report13.txt: New reference for
the comparison of the new regression test above.
2014-02-07 Dodji Seketeli <dodji@redhat.com>
Add debugging facilities for core diffing issues
* include/abg-ir.h (fns_to_str): Declare new fn.
* src/abg-ir.cc (get_next_string, fn_to_str, fns_to_str): New
static functions.
(fns_to_str): Define new fn.
* tools/abg-tools-utils.cc (dump_functions_as_string)
(dump_function_names, compare_functions): New functions.
2014-01-20 Dodji Seketeli <dodji@redhat.com>
Fix apidoc comment
* src/abg-ir.cc (decl_base::operator==): Fix comment.
2014-01-20 Dodji Seketeli <dodji@redhat.com>
Fix bilint outputting for translation units & corpus
* tools/bilint.cc (main): Fix logic.
2014-01-20 Dodji Seketeli <dodji@redhat.com>
Remove debugging assertion when diffing
* include/abg-diff-utils.h (d_path_vec::at): Do not check for
bounds.
2014-01-20 Dodji Seketeli <dodji@redhat.com>
Do not use exceptions in dynamic_cast
* src/abg-ir.cc (class_decl::member_function::operator==)
(class_decl::member_function::operator==): Do not use the
exception path for dynamic casting. This was near the top of many
profiles.
2014-01-20 Dodji Seketeli <dodji@redhat.com>
Just add decls sequentially when reading from DWARF
* src/abg-dwarf-reader.cc (insert_decl_into_ir_under_scope)
(build_namespace_decl_and_add_to_ir, build_enum_type)
(build_class_type_and_add_to_ir, build_ir_node_from_die)
(build_ir_node_from_die): Remove.
* tests/data/test-read-dwarf/test0.abi: Update because now type
IDs can be used before they are defined.
* tests/data/test-read-dwarf/test1.abi: Likewise.
2014-01-17 Dodji Seketeli <dodji@redhat.com>
Misc Doxygen API doc fixes
* include/abg-comparison.h: Various doxygen api doc string fixes.
* include/abg-diff-utils.h: Likewise.
* include/abg-dwarf-reader.h: Likewise.
* include/abg-ir.h: Likewise.
* include/abg-reader.h: Likewise.
* include/abg-writer.h: Likewise.
* src/abg-comparison.cc: Likewise.
* src/abg-corpus.cc: Likewise.
* src/abg-dwarf-reader.cc: Likewise.
* src/abg-ir.cc: Likewise.
* src/abg-libxml-utils.cc: Likewise.
* src/abg-reader.cc: Likewise.
* src/abg-writer.cc: Likewise.
2014-01-17 Dodji Seketeli <dodji@redhat.com>
Fix bilint --noout, add --diff option
* tools/bilint.cc (options::options): Initialize ...
(options::{diff, bidiff}): ... new members.
(display_usage): Update the display usage string for --diff &
--bidiff options.
(parse_command_line): Support the --diff and --bidiff options.
(main): Require the --diff option to actually diff the emitted
output with input. Make --noout really work for when reading
from dwarf.
2014-01-17 Dodji Seketeli <dodji@redhat.com>
Read .abi files with types used before being defined & lots of fixes
* src/abg-reader.cc (read_context::m_decls_stack): Make this is a
std::deque, rather than a std::stack.
(read_context::{get_id_xml_node_map,
clear_id_xml_node_map, get_xml_node_decl_map,
map_xml_node_to_decl, get_decl_for_xml_node,
clear_xml_node_decl_map, map_id_and_node, get_xml_node_from_id,
get_scope_for_node, build_or_get_type_decl}): New member
functions.
(read_context::{get_cur_decl, push_decl, pop_decl}): Update this
now that the decl stack uses a std::deque.
(read_context::clear_decls_stack): New.
(read_context::get_translation_unit): Use the first decl of the
decl stack, that is most certainly the global scope of the current
translation unit, to get the translation unit.
(read_context::key_type_decl): Take a new flag to force the
re-keying; that is set an id to a new type, even if the id was
already set to a type.
(read_context::push_and_key_type_decl): Assert that a type must
have a declaration.
(handle_*): Make these return the decl_base_sptr resulting from
the parsing of the xml node, rather than just a bool.
(walk_xml_node_to_map_type_ids): New static function.
(read_translation_unit_from_input): Read the abi-instr xml
sub-tree once, just to build an id->xml node map. That way, when a
declaration needs a type what is not yet defined, it can just get
its XML node, build the type from it and use it. Do not forget to
advance the xml reader cursor when the reading of the 'abi-instr'
sub-tree is read. Clear all the new maps we have used for the
current translation unit.
(handle_element_node): Cleanup logic.
(build_namespace_decl): Update the new xml node -> decl map, and
use it to avoid building the same namespace twice.
(build_function_parameter): Do not even try to get the type of a
variadic parameter.
(build_function_decl, build_var_decl): Support types that are defined later.
(build_type_decl): Do not build the same type twice. But there
can be several 'unnamed-enum-underlying-type' node. In that case
just return the previous one.
(build_qualified_type_decl, build_pointer_type_def)
(build_reference_type_def, build_enum_type_decl)
(build_typedef_decl): Support underlying type defined later.
(build_class_decl): Support declaration-only related cases where
we can have several xml nodes with the same id. Update the new
xml node -> IR node maps. Fix member type adding.
(build_type_tparameter, build_non_type_tparameter)
(build_template_tparameter): Support used types defined later.
2014-01-17 Dodji Seketeli <dodji@redhat.com>
Fix member class template creation
* src/abg-ir.cc (class_decl::add_member_class_template): Do not
forget the scope of the member class template itself.
2014-01-17 Dodji Seketeli <dodji@redhat.com>
Avoid endless loop in unescape_xml_string
* src/abg-libxml-utils.cc (unescape_xml_string): Avoid and endless
loop for strings containing an '&' but that are not pre-defined
entities.
2014-01-17 Dodji Seketeli <dodji@redhat.com>
Fix a potential crash
* src/abg-ir.cc (decl_base::get_qualified_name): Do not crash if
the scope is empty.
2014-01-17 Dodji Seketeli <dodji@redhat.com>
Do not loose the member type information when reading them from DWARF
* include/abg-ir.h (class_decl::declaration_): Make this be a
decl_base_sptr so that it can actually be a
class_decl::member_type which underlying type is a class decl.
(class_decl::{set, get}_earlier_declaration): Take or return a
decl_base_sptr rather than a class_decl_sptr.
* src/abg-ir.cc (class_decl::set_earlier_declaration): Take a
decl_base_sptr rather than a class_decl_sptr.
* src/abg-dwarf-reader.cc (die_class_map_type): Make this map take
decl_base_sptr rather than a class_decl_sptr.
(build_class_type_and_add_to_ir): If the class being currently
built is a member class, do not loose that information after it
has been added to its scope. Also, base types and types of member
variables can be member types and should retain that information.
(build_qualified_type): Likewise, the underlying type of a
qualified type shouldn't loose the information about its
potentially being a member type.
(build_pointer_type_def, build_reference_type, build_typedef_type)
(build_var_decl, build_function_decl): Likewise.
2014-01-17 Dodji Seketeli <dodji@redhat.com>
Fix hashing of member types
* include/abg-ir.h (class_decl::{member_function_template,
member_class_template}): Make these inherit from decl_base, to
comply with class_decl::member_type.
(class_decl_base_spec::{base_spec, member_type, member_function,
member_function_template, member_class_template}::hash): Declare
these hashing functors in the header here.
(class_decl::{member_base, member_type, data_member,
member_function, member_function_template,
member_class_template}::hash::operator()): define these out of
line here.
(type_base::dynamic_hash::operator()): Update this to hash member
things.
* src/abg-writer.cc (write_qualified_type_def)
(write_pointer_type_def, write_class_decl)
(write_reference_type_def, write_enum_type_decl): Add an overload
that takes the type ID to use in the serialization.
(write_member_type): New implementation.
2014-01-17 Dodji Seketeli <dodji@redhat.com>
A Member class can also be a scope for other decls in DWARF
* include/abg-fwd.h (as_non_member_class_decl): Declare ...
* src/abg-ir.cc (as_non_member_class_decl): ... this new function.
* include/abg-ir.h (class class_decl::member_type): Add more
comments about member types.
* src/abg-dwarf-reader.cc (get_scope_for_die): Use the new
as_non_member_class_decl here.
2014-01-17 Dodji Seketeli <dodji@redhat.com>
Misc style fixes
* include/abg-ir.h (location_manager::_Impl): Rename this type
into priv.
* src/abg-ir.cc b/src/abg-ir.cc (location_manager::_Impl):
Likewise.
(location_manager::location_manager): Update for the renaming
above.
* src/abg-reader.cc (build_type_decl): Remove useless white space.
(build_enum_type_decl, build_class_decl): Use the _sptr typedef in
the return type.
2014-01-14 Dodji Seketeli <dodji@redhat.com>
Update namespace comments
* src/abg-dwarf-reader.cc (namespace dwarf_reader): Add apidoc comment.
* src/abg-reader.cc (namespace xml_reader): Update apidoc comment.
2014-01-14 Dodji Seketeli <dodji@redhat.com>
Expand 'abi-instr' XML element nodes during de-serialization
* src/abg-reader.cc (update_read_context)
(update_depth_info_of_read_context): Remove.
(read_context::{pop_scope, pop_scope_or_abort): New.
(read_context::{push_decl_to_current_scope,
push_and_key_type_decl}): Remove the overloads that take the
'update_depth_info' boolean.
(build_namespace_decl): New static function.
(build_function_decl, build_var_decl, build_type_decl)
(build_qualified_type_decl, build_pointer_type_def)
(build_reference_type_def, build_enum_type_decl, build_type_decl)
(build_class_decl, build_function_tdecl, build_class_tdecl)
(build_type_tparameter, build_type_composition)
(build_non_type_tparameter, build_template_tparameter)
(build_template_parameter, build_type): Remove the
'update_depth_info' boolean from parameters.
(handle_element_node): Renamed handle_element into this. Take an
xml node and a boolean to add the resulting IR node to the IR.
(handle_type_decl, handle_namespace_decl)
(handle_qualified_type_decl, handle_pointer_type_def)
(handle_reference_type_def, handle_enum_type_decl)
(handle_typedef_decl, handle_var_decl, handle_function_decl)
(handle_class_decl, handle_function_tdecl, handle_class_tdecl):
Take an xml node and a boolean to add the resulting IR node to the
IR.
(advance_cursor): No more need to call update_read_context.
(read_translation_unit_from_input): Expand the 'abi-instr' node
into memory so that we walk its XML nodes and build the IR nodes
from them.
(read_location): Remove the overload that was using the xml reader.
():
2014-01-14 Dodji Seketeli <dodji@redhat.com>
Misc style fixes
* src/abg-reader.cc (read_context::{get_cur_decl, pop_decl}): Return
decl_base_sptr rather than shared_ptr<decl_base>.
(read_context::push_decl): Take a decl_base_sptr rather than
shared_ptr<decl_base>.
2014-01-14 Dodji Seketeli <dodji@redhat.com>
Fix apidoc markup
* include/abg-comparison.h (class var_diff): @ref var_decls ->
@ref var_decl.
* src/abg-comparison.cc (function_decl_diff::first_function_decl):
@Return -> @return.
2014-01-14 Jonathan Wakely <jwakely@redhat.com>
Fix checkout & build instructions
* CONTRIBUTING: Fix Git repository url.
* doc/website/mainpage.txt: Add elfutils into the dependencies
list and fix the repository directory name. Also use autoreconf
-i.
* include/abg-fwd.h: Fix Git repository URL.
2014-01-13 Dodji Seketeli <dodji@redhat.com>
Tweak dwarf reading test to detect more namespace linking-fu
* tests/data/test-read-dwarf/test0.cc: Define a member function
out-of-line, outside of its namespace.
* tests/data/test-read-dwarf/test0.abi: Update the .abi file.
* tests/data/test-read-dwarf/test0: Update the resulting binary.
2014-01-13 Dodji Seketeli <dodji@redhat.com>
Add asserts to detect type id mis-management in native format
* read_translation_unit_from_input
(read_translation_unit_from_input): Abort when an element could
not be handled.
(build_function_parameter, build_type_decl, qualified_type_def)
(build_pointer_type_def, build_reference_type_def)
(build_enum_type_decl, build_typedef_decl, build_class_decl)
(build_type_tparameter, build_template_tparameter)
(handle_qualified_type_decl, handle_pointer_type_def)
(handle_reference_type_def, handle_typedef_decl):
Abort when a referred-to type is not found or if a type is defined twice.
2014-01-13 Dodji Seketeli <dodji@redhat.com>
Misc style fixes
* src/abg-hash.cc
(class_decl::member_function_template::hash::operator()): Remove
useless vertical space.
* src/abg-ir.cc (class_decl::class_decl): Properly indent.
* src/abg-writer.cc (fn_tmpl_shared_ptr_map)
(class_tmpl_shared_ptr_map): Properly indent these typedefs.
2014-01-13 Dodji Seketeli <dodji@redhat.com>
Optimize comparison & underlying type accessing
* include/abg-ir.h (qualified_type::get_underlying_type)
(pointer_type_def::get_pointed_to_type)
(reference_type_def::get_pointed_to_type)
(typedef_decl::get_underlying_type): Avoid triggering refcount
counter increasing/decreasing here, by returning a reference to
the underlying type. This showed up high on a profile.
({scope_decl, type_decl, scope_type_decl, namespace_decl,
qualified_type_def, pointer_type_def, reference_type_def,
enum_type_decl, typedef_decl, var_decl, class_decl}::operator==):
Avoid taking the exception-using path of dynamic_cast. This
showed up very high on a profile.
2014-01-13 Dodji Seketeli <dodji@redhat.com>
Fix reading/writing native xml corpus files
* src/abg-reader.cc (read_context::clear_type_map): New member
function.
(read_translation_unit_from_input): Read up to the next element
node if we are not on an element node already. Clear the type
map. Realize that we might be on the next 'abi-instr' node upon
completion.
(read_corpus_from_input): Read up to the next element node if we
are not on an element node already. It must be an "abi-corpus"
node. THen Advance to the next 'abi-instr' element node before
handing it to read_translation_unit_from_input.
* src/abg-writer.cc (write_context::clear_type_id_map): New member
function.
(write_translation_unit): Call it.
* tools/abg-tools-utils.cc (guess_file_type): Read enough bytes to
detect abi-corpus files magic bytes.
* tools/bilint.cc (main): Do not write the corpus file to the
output stream if --noout has been provided.
2014-01-13 Dodji Seketeli <dodji@redhat.com>
Escape xml pre-defined entities in native (de-)serialization.
* include/abg-libxml-utils.h (escape_xml_string)
(unescape_xml_string): Declare new functions.
* src/abg-libxml-utils.cc (escape_xml_string)
(unescape_xml_string): Define them.
* src/abg-reader.cc (build_function_decl, build_var_decl)
(build_type_decl, build_enum_type_decl, build_class_decl)
(build_type_tparameter, build_non_type_tparameter)
(build_template_tparameter, handle_namespace_decl)
(handle_typedef_decl): Use unescape_xml_string.
* src/abg-writer.cc (write_type_decl, write_function_decl)
(write_class_decl, write_type_tparameter)
(write_non_type_tparameter, write_template_tparameter): Use
escape_xml_string.
2014-01-13 Dodji Seketeli <dodji@redhat.com>
Implement hash caching
* include/abg-ir.h (decl_base::hash_): New member.
(decl_base::{g,s}et_hash): New accessors.
(type_base_::cached_hash): Forward-declare new hasher.
(struct type_ptr_equal): New equality predicate.
(type_shared_ptr_equal::operator()): Do not forget to test pointer
equality.
(type_base::cached_hash): Declare new hasher.
* src/abg-hash.cc ({decl_base, type_decl, scope_type_decl,
qualified_type_def, pointer_type_def, reference_type_def,
enum_type_decl, typedef_decl, var_decl, function_decl,
function_decl::parameter, class_decl::data_member,
class_decl::member_function, class_decl, }::hash::operator()):
Implement caching.
(type_base::cached_hash::operator()(const type_base*)): Define.
(type_base::cached_hash::operator() (const type_base_sptr):
Define.
* src/abg-ir.cc (type_ptr_map): Make this map use
type_base::cached_hash instead of type_base::ptr_hash now.
(decl_base::decl_base): Initialize the new
decl_base::hash_. member.
(decl_base::{s,g}et_hash): Define.
(decl_base::operator==(const decl_base& other)): Take the hash in
account to speed up inequality detection.
* src/abg-writer.cc (type_ptr_map): Renamed type_shared_ptr_map
into this. Make it use type_base::cached_hash and type_ptr_equal
instead of type_base::shared_ptr_hash and type_shared_ptr_equal.
(get_id_for_type): Add overload for type_base*. Re-write the
previous overload in terms of this one.
(write_context::m_type_id_map): Use type_ptr_map as the type for
this.
2014-01-13 Dodji Seketeli <dodji@redhat.com>
Do not canonicalize types anymore; it's slow and luckily not needed
* src/abg-ir.h (translation_unit::canonicalize_type): Remove.
* src/abg-dwarf-reader.cc (canonicalize_and_add_type_to_ir)
(canonicalize_and_insert_type_into_ir)
(canonicalize_and_insert_type_into_ir_under_scope): Remove.
(build_enum_type, build_class_type, build_ir_node_from_die):
Update for removal of type canonicalization.
* src/abg-ir.cc (translation_unit::canonicalize_type): Remove.
2014-01-13 Dodji Seketeli <dodji@redhat.com>
Fix class scope setting & member type de-serializing from dwarf
* include/abg-fwd.h (add_decl_to_scope, insert_decl_into_scope):
return the decl added to the scope.
(as_non_member_type, get_type_declaration): Declare new entry
points.
* include/abg-ir.h (class decl_base::insert_decl_into_scope):
Update this friend declaration.
(class scope_decl, class_decl): Update the friend add_decl_to_scope
declaration.
(scope_decl::add_member_decl): Return the added decl.
(class_decl_sptr): Move this typedef befoer the class_decl class
declaration.
(class_decl::definition_of_declaration_): New member.
(class_decl::{set_definition_of_declaration,
get_definition_of_declaration}): New accessors.
(class_decl::add_member_decl): Return the added member.
(class_decl::insert_member_type): New member.
(class_decl::member_base::access_specifier): Make this protected.
(class_decl::member_type): Make this inherit from type_vase.
(class_decl::member_type::type_): Remove this member.
(class_decl::member_type::as_type): Remove this accessor.
(class_decl::member_type::operator==(const type_base&)): New.
(class_decl::member_type::operator shared_ptr<type_base>() const):
Remove.
(class_decl::member_type::get_underlying_type): New.
(class_decl::member_type::operator==(const member_type&) const):
New.
* src/abg-comparison.cc
(class_diff::{ensure_lookup_tables_populated, report}): Adjust for
the removal of class_decl::member_type::as_type.
* src/abg-dwarf-reader.cc (scope_stack_type): Change this as a
typedef to stack<scope_decl*>.
(current_scope): Change return type from scope_decl_sptr to
scope_decl*.
(insert_decl_into_scope): New.
(build_namespace_decl_and_add_to_ir): Use insert_decl_into_scope
in lieu of add_decl_to_scope.
(build_class_type_and_add_to_ir): likewise. Link a class
definition to its declaration. Push the current scope on the
scope stack. Use as_non_member_type. Fix setting member types.
(get_scope_for_die): Look through declaration-only classe to get
its definition.
(build_qualified_type, build_pointer_type_def)
(build_reference_type, build_typedef_type, build_var_decl)
(build_function_decl): Use as_non_member_type.
(build_ir_node_from_die): Fix member variable & function adding.
* src/abg-ir.cc (scope_decl::{add_member_decl,
insert_member_decl}): Return the added member.
(add_decl_to_scope): Likewise.
(insert_decl_into_scope): Likewise.
(get_top_most_scope_under): Fix logic.
(get_type_declaration): New overload that return a decl_base*.
(as_non_member_type): New definition.
(class_decl::{get_definition_of_declaration,
set_definition_of_declaration, insert_member_decl}): Likewise.
(class_decl::add_member_decl): Re-write in terms of
class::insert_member_decl.
(class_decl::insert_member_type): New definition.
(class_decl::add_member_type): Re-write in terms of
class_decl::insert_member_type.
(class_decl::remove_member_type): Update for the
class_decl::member_type::as_type removal.
(class_decl::{add_data_member, add_member_function,
add_member_function_template, add_member_class_template}): Call
scope_decl::add_member_decl.
(class_decl::member_type::member_type): Update as the type now
virtually inherits from type_base.
(class_decl::member_type::{set,get}_access_specifier): New
definitions.
(class_decl::member_type::get_underlying_type): Likewise.
(class_decl::member_type::set_scope): Update wrt
class_decl::member_type::as_type -> get_underlying_type rename.
(class_decl::member_type::operator==(const decl_base& other)):
There is no more class_decl::member_type::as_type.
(class_decl::member_type::operator==(const type_base& other)):
New.
(class_decl::member_type::get_pretty_representation): Update wrt
class_decl::member_type::as_type -> get_underlying_type rename.
* src/abg-reader.cc (build_class_decl): New that add
add_member_decl adds even member types, no need to add it
explicitly anymore.
2014-01-07 Dodji Seketeli <dodji@redhat.com>
Add regression tests for dwarf reading
* tests/test-read-dwarf.cc: New dwarf reading regression test.
* tests/data/test-read-dwarf/test0: New test input.
* data/test-read-dwarf/test0: Likewise.
* data/test-read-dwarf/test0.abi: Likewise.
* data/test-read-dwarf/test0.cc: Likewise.
* data/test-read-dwarf/test1: Likewise.
* data/test-read-dwarf/test1.abi: Likewise.
* data/test-read-dwarf/test1.cc: Likewise.
* tests/Makefile.am: Build the new tests/test-read-dwarf.cc file.
2014-01-07 Dodji Seketeli <dodji@redhat.com>
Remove useless dependencies in tests/Makefile.am
* tests/Makefile.am: Remove useless *_DEPENDENCIES variables.
2014-01-07 Dodji Seketeli <dodji@redhat.com>
Support new 'abi-corpus' native XML format (.abi)
* include/abg-reader.h (read_corpus_from_native_xml)
(read_corpus_from_native_xml_file): Declare new entry points.
* include/abg-writer.h (write_corpus_to_native_xml)
(write_corpus_to_native_xml_file): Likewise.
* src/abg-reader.cc (read_translation_unit_from_input): Renamed
read_input into this. Support new 'path' attribute for
'abi-instr' XML element.
(read_corpus_from_input): New static function.
(read_translation_unit_from_file)
(read_translation_unit_from_buffer)
(read_translation_unit_from_istream): Update wrt read_input ->
read_translation_unit_from_input.
(read_corpus_from_native_xml, read_corpus_from_native_xml)
(read_corpus_from_native_xml_file): Define new entry points.
* src/abg-writer.cc (write_translation_unit): Write 'path'
attribute into the 'abi-instr' xml element.
(write_corpus_to_native_xml, write_corpus_to_native_xml_file):
Define new entry points.
* tools/abg-tools-utils.h (file_type::{FILE_TYPE_XML_CORPUS,
FILE_TYPE_ZIP_CORPUS}): New enumerators.
* tools/abg-tools-utils.cc (guess_file_type): Support detection of
the new xml file format containing a document root 'abi-corpus'
root element.
* tools/bidiff.cc (main): Support diffing xml corpus-es and zip
corpus-es.
* tools/bidw.cc (main): Recognize elf files before reading them.
* tools/bilint.cc (main): Support reading xml/zip corpus-es too.
* tests/data/test-read-write/test[0-23].xml: Update 'path'
attribute.
2014-01-07 Dodji Seketeli <dodji@redhat.com>
Misc style fixes
* include/abg-writer.h (write_translation_unit): Re-indent parms.
* src/abg-writer.cc (write_translation_unit): Likewise.
* test/test-read-write.cc (main): Fix white space.
2014-01-06 Dodji Seketeli <dodji@redhat.com>
Fix global variables diff reporting in corpus-es
* src/abg-comparison.cc
(corpus_diff::priv::ensure_lookup_tables_populated): Fix a wrong
assert, resulting from a copy paste typo.
2014-01-06 Dodji Seketeli <dodji@redhat.com>
Add support for global variables in corpus diffing
* include/abg-comparison.h (string_var_ptr_map, changed_var_ptr)
(string_changed_var_ptr_map): New convenience typedefs.
* src/abg-comparison.cc
(corpus_diff::priv::{deleted_vars_,added_vars_,changed_vars_}):
New members.
(corpus_diff::priv::{lookup_tables_empty, clear_lookup_tables}):
Update wrt the new variables related lookup tables.
(corpus_diff::ensure_lookup_tables_populated): Update to populate
variables related lookup tables.
(corpus_diff::report): Update to display added/removed/changed
variables.
2014-01-06 Dodji Seketeli <dodji@redhat.com>
Misc style fixlets
* include/abg-comparison.h (changed_function_ptr): Fix comment.
* src/abg-comparison.cc (corpus_diff::report): Likewise.
* src/abg-corpus.cc (corpus::is_empty): Likewise.
2013-12-23 Dodji Seketeli <dodji@redhat.com>
Initial support for diffing ABI corpus files
* include/abg-comparison.h (string_function_ptr_map)
(changed_function_ptr, string_changed_function_ptr_map)
(corpus_diff_sptr): New convenience typedefs.
(translation_unit_diff): Add comments.
(class corpus_diff): New type.
(compute_diff): New overload for corpus_diff.
* include/abg-corpus.h (corpus::{functions, variables}): New
typedefs.
(corpus::{operator==, get_functions, get_variables}): New members.
* include/abg-diff-utils.h (struct deep_ptr_eq_functor): New
functor.
* include/abg-ir.h (translation_unit::operator==): New member
equality operator.
* src/abg-comparison.cc (struct corpus_diff::priv): New private
struct holding the private members of corpus_diff.
(corpus_diff::priv::{lookup_tables_empty, clear_lookup_tables,
ensure_lookup_tables_populated}): Define new private member functions.
(corpus_diff::{corpus_diff, first_corpus, second_corpus,
function_changes, variable_changes, length, report}): New public members.
(struct noop_deleter): New struct.
(compute_diff): New implementation for corpus_diff.
* src/abg-corpus.cc (struct corpus::priv): Renamed corpus::impl
into this. Add new fns, vars and is_symbol_table_built data
members.
(corpus::priv::build_symbol_table): New member function.
(class symtab_build_visitor_type): New visitor type to build the
symbol table.
(struct func_comp, struct var_comp): New comparison functors.
(corpus::priv::build_symbol_table): Define new member function.
(corpus::{corpus, add, get_translation_units, operator==,
get_functions, get_variables}): Define new members.
* src/abg-ir.cc (translation_unit::operator==): Define new member
equality operator.
(operator==(translation_unit_sptr l, translation_unit_sptr r)):
Define new equality operator.
* tools/abg-tools-utils.h (enum file_type): New enum.
(guess_file_type): Declare new function.
* tools/abg-tools-utils.cc (guess_file_type): define new function.
* tools/bidiff.cc (main): Guess the type of the files given in
input and support elf files reading and diffing.
2013-12-23 Dodji Seketeli <dodji@redhat.com>
Generalize use of equality operator in core diff algorithms
* include/abg-diff-utils.h (struct default_eq_functor): New
equality functor.
(end_of_fr_d_path_in_k, end_of_frr_d_path_in_k_plus_delta): Add a
new equality functor template parameter and document it. Use it
to compare the elements of the sequences given in argument.
(compute_middle_snake, ses_len, compute_diff): Add a new equality
functor template parameter and document it. Adjust call to
end_of_frr_d_path_in_k_plus_delta, end_of_fr_d_path_in_k and
compute_middle_snake.
(ses_len, compute_diff): Add a new overload that uses a
default_eq_functor as comparison functor, to avoid breaking
existing client code.
* src/abg-diff-utils.cc (compute_middle_snake): Adjust the call to
the compute_middle_snake.
2013-12-23 Dodji Seketeli <dodji@redhat.com>
Change ir node visitor interface work on pointer to nodes
* include/abg-ir.h (ir_traversable_base): New type to be the base
of IR nodes that are to be traversed. Extends traversable_base.
Its ir_traversable_base::traversable() method takes an
ir_node_visitor&.
(ir_node_visitor::visit): Change these virtual overloads to take
pointers to IR nodes, rather than references. This will be useful
to e.g, store these IR nodes in containers on the side for some
algorithms to work. That is going to be useful later to,
e.g. build symbol tables on the side, using the visitor interface.
(class decl_base): Make this inherit ir_traversable_base.
* src/abg-ir.cc (*::traverse): Adjust comments and the call the
ir_node_visitor::visit call. Use the ir_traversable_base type
rather than traversable_base.
(ir_traversable_base::traverse): Define.
(ir_node_visitor::visit): Change these overloads to take pointers
rather than reference to ir nodes.
* tests/test-walker.cc (name_printing_visitor::visit): Adjust to
take pointers rather than references.
2013-12-23 Dodji Seketeli <dodji@redhat.com>
Do not forget to read function parms
* src/abg-dwarf-reader.cc (build_function_decl): Do not forget the
the function parameters. Oops.
2013-12-20 Dodji Seketeli <dodji@redhat.com>
Support reading member functions and member types from DWARF
* include/abg-ir.h (method_type_sptr): New convenience typedef.
* src/abg-dwarf-reader.cc (read_context::{dwarf_version,
die_wip_classes_map}): New accessors.
(die_is_virtual): Rename is_virtual into this.
(is_type_tag, is_type_die, die_virtual_function_index): Define new
static functions.
(die_member_offset): Fix comment.
(get_scope_for_die): Take the read context as argument.
(canonicalize_and_add_type_to_ir): Likewise. On NULL scope, get
the current translation unit from the read context.
(canonicalize_and_insert_type_into_ir_under_scope): Handle NULL
context.
(build_function_decl): Support creating method_decls from here
when necessary.
(build_class_type_and_add_to_ir): Rename build_class_type into
this. Handle adding the class to the IR and to the relevant maps.
During the creation of the class, arrange for
build_ir_node_from_die on the current DIE to return a
declaration-only class, representing the declaration for the class
that is being constructed. This breaks circular dependencies
induced by decls/types that refer to the class being built, before
the class is fully built and has a (logical) type ID. Once the
class is created, make it refer to the class declaration that was
previously handed for the requests to the class DIE. Now requests
to the class DIE will just yield the newly built class. Add
support for member functions and member types.
(build_corpus): Support reading the dwarf version and stick it
into the context.
(build_ir_node_from_die): Adjust for change in
canonicalize_and_add_type_to_ir and build_class_type signature
change.
* src/abg-ir.cc (class_decl::method_decl::get_type): Support
returning NULL type.
2013-12-20 Dodji Seketeli <dodji@redhat.com>
Don't crash in get_global_scope on empty decls
* src/abg-ir.cc (get_global_scope): Don't crash when given a NULL
decl.
2013-12-20 Dodji Seketeli <dodji@redhat.com>
Make decl_base::set_scope virtual, to work on class_decl::member_type
* include/abg-ir.h (decl_base::set_scope): Make this virtual.
(class_decl::member_type::set_scope): Declare an overload here.
* src/abg-ir.cc (class_decl::member_type::set_scope): Define new
overload. Make this set the scope of the underlying type of the
member type as well.
2013-12-20 Dodji Seketeli <dodji@redhat.com>
Support artificial parameters
* include/abg-ir.h (function_decl::parameter::{get,
set}_artificial): Add new accessors for an "artificial" flag.
* src/abg-reader.cc (build_function_parameter): Support reading
the artificial parameter flag.
* src/abg-writer.cc (write_function_decl): Support writing the
artificial parameter flag.
2013-12-19 Dodji Seketeli <dodji@redhat.com>
Initial support for reading struct/class
* src/abg-dwarf-reader.cc (enum virtuality): New enum.
(class expr_result, struct dwarf_expr_eval_context): New types.
(die_size_in_bits)
(die_access_specifier, die_virtuality, is_virtual)
(die_location_expr, op_pushes_constant_value)
(op_pushes_non_constant_value, op_manipulates_stack)
(op_is_arith_logic, op_is_control_flow)
(eval_last_constant_dwarf_sub_expr, die_member_offset)
(build_class_type): New static functions.
(build_ir_node_from_die<DW_TAG_{class, structure}_type>): Support
creating IR node for class and struct by calling the new
build_class_type.
2013-12-19 Dodji Seketeli <dodji@redhat.com>
Slight style fix
* src/abg-dwarf-reader.cc (build_qualified_type): Fix indentation.
2013-12-19 Dodji Seketeli <dodji@redhat.com>
Be more forgiving when parsing xml from stdin
* src/abg-libxml-utils.cc (xml_istream_input_read): Return the
byte read count even when the stream seems to be borked. In that
case it should be zero.
2013-12-19 Dodji Seketeli <dodji@redhat.com>
Don't crash if building pointer/reference yields NULL
* src/abg-dwarf-reader.cc
(build_ir_node_from_die<DW_TAG_pointer_type)
(DW_TAG_rvalue{0,1}_reference_type>): Do not crash if building the
IR node for the underlying type yields NULL.
2013-12-19 Dodji Seketeli <dodji@redhat.com>
Use dwarf_attr_integrate() rather than dwarf_attr()
* src/abg-dwarf-reader.cc (die_string_attribute)
(die_unsigned_constant_attribute, die_signed_constant_attribute)
(die_flag_attribute, die_die_attribute): Use dwarf_attr_integrate
rather than dwarf_attr to look through DW_AT_abstract_origin.
2013-12-14 Dodji Seketeli <dodji@redhat.com>
Support enums
* src/abg-dwarf-reader.cc (build_enum_type): New function.
(build_ir_node_from_die): Call the new build_enum_type here to
Handle DW_TAG_enumeration_type DIEs.
2013-12-14 Dodji Seketeli <dodji@redhat.com>
Build & use a DIE -> parent map to avoid emitting useless types
* include/abg-ir.h (translation_unit::{mark_type_as_used,
prune_unused_types}): Remove these declarations.
* src/abg-ir.cc (translation_unit::priv::used_types_): Remove.
(class subtype_marking_visitor): Likewise.
(translation_unit::{mark_type_as_used, prune_unused_types):
Likewise.
(get_top_most_scope_under): Fix logic and add comment.
* src/abg-dwarf-reader.cc (die_tu_map_type, offset_offset_map):
New convenience typedefs.
(read_context::{die_tu_map_, die_parent_map_}): New context
members.
(read_context::{die_tu_map, die_parent_map}): New accessors.
(build_ir_node_from_die): New overload that takes the scope of the
ir node in parameter.
(die_signed_constant_attribute): Un-comment this.
(build_die_parent_relations_under, build_die_parent_map)
(get_parent_die, get_scope_for_die): New static functions.
(build_translation_unit_and_add_to_ir): Renamed
build_translation_unit into this. Populate the new
read_context::die_tu_map() here.
(canonicalize_and_add_type_to_ir)
(canonicalize_and_insert_type_into_ir)
(canonicalize_and_insert_type_into_ir_under_scope): Move these
overloads over the top of the file.
(build_namespace_decl_and_add_to_ir): Fix this by adding the
namespace to the IR scope of the DIE (using the new
get_scope_for_die()). Update the read_context::die_decl_map()
map.
(build_function_decl): Support functions that return void. Also,
skip parameters that don't have type set.
(build_corpus): Walk all the DIEs to build a DIE -> parent map.
Adjust for the rename to build_translation_unit_and_add_to_ir.
(build_ir_node_from_die): Add a scope parm. Adjust back to
building IR nodes only for public decls, unless the
'called_from_public_decl' flag is set. Adjust to stick the resulting
IR node into the scope given in parameter.
2013-12-14 Dodji Seketeli <dodji@redhat.com>
Mark sub-types as part of general type marking
* src/abg-ir.cc (subtype_marking_visitor): New visitor.
(translation_unit::mark_type_as_used): When marking a composite
type as used, mark its sub-types as well.
2013-12-14 Dodji Seketeli <dodji@redhat.com>
Add missing virtual keywords for traverse() method
* include/abg-ir.h ({translation_unit, decl_base, scope_decl,
type_decl, namespace_decl, qualified_type_decl, pointer_type_def,
reference_type_def, enum_type_decl, typedef_decl, var_decl,
function_tdecl, class_decl, class_decl::data_member,
class_decl::member_function, class_decl::member_function_template,
class_decl::member_class_template}::traverse): Add a virtual
keyword at least to "document" that this method is virtual -- and
thus remind the user that it overrides the
traversable_base::traverse().
2013-12-14 Dodji Seketeli <dodji@redhat.com>
Add a is_type overload
* include/abg-fwd.h (is_type): Declare new overload that takes a
type reference.
* src/abg-ir.cc (is_type): Define.
2013-12-13 Dodji Seketeli <dodji@redhat.com>
Prune types that are not ref'ed by public decls
* include/abg-fwd.h (remove_decl_from_scope): Declare new
function.
* include/abg-ir.h (type_base_sptr, decl_base_sptr): Move these
convenience typedef before the translation_unit declaration.
(translation_unit::{mark_type_as_used, prune_unused_types}):
Declare new methods.
(decl_base::remove_member_decl): Likewise.
(class_decl::{remove_member_decl, remove_member_type): Likewise.
* src/abg-dwarf-reader.cc (die_decl_map_type): Change this map
type so that the value is now a DIE offset, rather than a DIE.
This is because many times the lifetime of DIEs is shorter than
the one of the reader_context. Also, the die offset uniquely
designates a physical DIE even if several different instances of
logical DIE might point to it.
(struct die_hash): Remove this as it's useless now that we store
DIE offsets in the map.
(build_translation_unit): Call build_ir_node_from_die w/o setting
the called_from_public_decl flag. Prune the types that are not
used by any public decls.
(build_namespace_decl_and_add_to_ir): all build_ir_node_from_die
w/o setting the called_from_public_decl flag.
(build_ir_node_from_die): Change the only_public_decl flag into a
called_from_public_decl flag. Mark types used by public decls as
such. Adjust for the parm changes of build_qualified_type
build_pointer_type_def, build_reference_type, and
build_typedef_type.
(build_qualified_type, build_pointer_type_def)
(build_reference_type, build_typedef_type): Take a new
called_from_public_decl. Pass it to build_ir_node_from_die.
(build_var_decl): Call build_ir_node_from_die with the
called_from_public_decl flag set to true to flag the types
referenced by this variable as being used.
(build_function_decl): Take a called_from_public_decl flag as
well, as this function can now call build_function_decl itself to
build a function decl out of the value of the DW_AT_specification
attribute, for DIEs representing function definitions. Also, flag
the types referenced by public functions are being used.
* src/abg-ir.cc (translation_unit::priv::used_types_): New map for
the used types.
(translation_unit::{mark_type_as_used, prune_unused_types}):
Define new methods.
(scope_decl::remove_member_decl): Likewise.
(remove_decl_from_scope): Define new function.
(class_decl::{remove_member_decl, remove_member_type}): Define new
methods.
2013-12-12 Dodji Seketeli <dodji@redhat.com>
Support reading namespaces
* include/abg-fwd.h (get_global_scope): Return a const
global_scope. Add a new overload that takes a naked pointer as
parm.
(insert_decl_into_scope, get_top_most_scope_under): Declare new
entry points.
* include/abg-ir.h (class decl_base, class scope_decl): Add
insert_decl_into_scope as a friend of these classes.
(scope_decl::{insert_decl_into_scope, find_iterator_for_member}):
Declare new member.
(scope_decl::get_member_decls): New non-const overload.
* src/abg-dwarf-reader.cc (build_translation_unit): Remove the
"recurse" parameter. Adjust the call to build_ir_node_from_die to
read just public decls that are at namespace scope. Anything else
should be dropped unless it's needed to emitting the public
namespace-level decls.
(build_namespace_decl_and_add_to_ir)
(canonicalize_and_insert_type_into_ir): Define new static
functions.
(build_corpus): Adjust ad build_translation_unit doesn't have the
"recurse" parameter anymore.
(canonicalize_and_add_type_to_ir): Make this static. Fix
comments.
(build_ir_node_from_die): Take a new "only_public_decl"
parameter. For DW_TAG_base_type case, use the new
canonicalize_and_insert_type_into_ir to insert the type at the
right place in the global scope making sure it is seen before the
current scope. For pointer, references and qualified types, use
canonicalize_and_insert_type_into_ir to add the type at the same
scope as its underlying type. Handle DW_TAG_{namespace,module}
using the new build_namespace_decl_and_add_to_ir function. Add
some vertical spaces and some assertions.
* src/abg-ir.cc (scope_decl::add_member_decl): Use scope_decl_sptr
typedef.
(scope_decl::{insert_member_decl,find_iterator_for_member}):
Define new methods.
(insert_decl_into_scope, get_top_most_scope_under): Define new
functions.
(get_global_scope): Constify the return type.
(get_translation_unit): Adjust as get_global_scope now returns a
const.
* src/abg-reader.cc (get_translation_unit): Likewise.
2013-12-12 Dodji Seketeli <dodji@redhat.com>
Fix function_decl::parameter::operator==
* include/abg-ir.h (function_decl::parameter::operator==): Support
empty type, e.g, in presence of a variadic parameter.
2013-12-12 Dodji Seketeli <dodji@redhat.com>
Misc style fixes
* include/abg-ir.h (decl_base::set_visibility): Remove useless
white space.
(class scope_decl): Remove useless white space.
(scope_decl::add_member_decl): Use decl_base_sptr convenience
typedef.
(global_scope_sptr, namespace_decl_sptr): New convenience typedef.
(class global_scope): Remove useless white space.
2013-12-11 Dodji Seketeli <dodji@redhat.com>
Misc style fixes
* src/abg-dwarf-reader.cc (die_string_attribute, is_public_decl)
(build_translation_unit, build_ir_node_from_die): Fix comments.
(die_unsigned_constant_attribute, die_signed_constant_attribute)
(die_loc_and_name): Align parms.
2013-12-11 Dodji Seketeli <dodji@redhat.com>
Support typedef types
* src/abg-dwarf-reader.cc (build_typedef_type): Define new static
function.
(canonicalize_and_add_type_to_ir): Do not crash on NULL input
type. Also, add a new overload for smart pointer on scope.
(build_ir_node_from_die): For DW_TAG_base_type case, adjust as
canonicalize_and_add_type_to_ir now takes smart pointers on
scopes. Support the DW_TAG_typedef case by calling the new
build_typedef_type.
2013-12-11 Dodji Seketeli <dodji@redhat.com>
Support reference types
* src/abg-dwarf-reader.cc (build_pointer_type_def): Do not forget
to get the proper size of the pointer type.
(build_reference_type): Define new static function.
(build_ir_node_from_die): Call build_reference_type for the
DW_TAG_reference_type and DW_TAG_rvalue_reference_type cases.
2013-12-11 Dodji Seketeli <dodji@redhat.com>
Support pointer types
* include/abg-fwd.h (get_translation_unit, get_global_scope):
Declare new overloads that act on a naked pointer to decl_base.
* src/abg-dwarf-reader.cc (build_pointer_type_def): Define new
static function.
(canonicalize_and_add_type_to_ir): Take a naked pointer to
scope_decl rather than a smart pointer.
(build_ir_node_from_die): For DW_TAG_base_type, adjust. Support
DW_TAG_pointer_type case. For DW_TAG_{const,volatile}_type case,
make sure the qualified type is in the same scope as its
underlying type.
* src/abg-ir.cc (get_global_scope, get_translation_unit): Define
new overloads that acts on a naked decl_base.
2013-12-11 Dodji Seketeli <dodji@redhat.com>
Support qualified types
* src/abg-dwarf-reader.cc (build_qualified_type)
(canonicalize_and_add_type_to_ir): Define new static functions.
(build_ir_node_from_die): In the DW_TAG_base_type case, use the
new canonicalize_and_add_type_to_ir which is a factorization of
this code. In the DW_TAG_{const,volatile}_type, use the new
build_qualified_type and canonicalize_and_add_type_to_ir
functions.
2013-12-11 Dodji Seketeli <dodji@redhat.com>
Support reading public functions from DWARF
* src/abg-dwarf-reader.cc (read_context::dwarf_): New member.
(read_context::load_debug_info): Move the content of
load_debug_info_from_elf here.
(read_context::dwarf): New accessor for the dwarf_ member above.
(die_flag_attribute, die_loc_and_name, is_public_decl)
(build_function_decl): New static functions.
(die_location): Do not try to create a location object when the
location has empty file or empty line number.
(build_translation_unit): Take a new address_size parameter.
(build_type_decl): Really take a context parameter. Use the new
die_loc_and_name() here.
(build_var_decl): Skip non-public vars.
(build_corpus): Use dwarf_nextcu instead of dwfl_nextcu, so that
we can get the address_size used in the current CU. Note that for
this we are getting the Dwarf* pointer from the context thanks to
the new read_context::dwarf() getter. Adjust the call to
build_translation_unit to pass it the new address_size.
(build_ir_node_from_die): Shorten lines a little bit. Call the
new build_function_decl to support reading DW_TAG_subprogram DIEs.
(read_corpus_from_elf): Adjust to create the read context earlier
and use its read_context::load_debug_info method to load the debug
info.
2013-12-11 Dodji Seketeli <dodji@redhat.com>
Make bilint read input from stdin
* include/abg-libxml-utils.h (new_reader_from_istream): Declare
new public entry point.
* src/abg-libxml-utils.cc (xml_istream_input_read)
(xml_istream_input_close): New static functions.
(new_reader_from_istream): Define new public input function.
* include/abg-reader.h (read_translation_unit_from_istream):
Declare new entry points.
* src/abg-reader.cc (read_translation_unit_from_istream): Define
new entry points.
* tools/bilint.cc (options::{read_from_stdin, noout}): New
members.
(display_usage): Document --stdin and --noout.
(parse_command_line): Adjust to consider that no option on the
command line means reading from stdin, just like --stdin. Support
the --noout option as well.
(main): Support Read the abi instr from stdin; in that case, what
was read is just serialized back to stdout, unless --noout was
supplied.
2013-12-11 Dodji Seketeli <dodji@redhat.com>
Support the "address-size" attribute for <abi-instr> elements
* include/abg-ir.h (translation_unit::translation_unit): Take an
address_size parameter.
(translation_unit::{get_address_size, set_address_size}): New
accessors.
* src/abg-ir.cc (translation_unit::priv::address_size_): New
private member.
(translation_unit::translation_unit): Take an address_size
parameter.
(translation_unit::{get_address_size, set_address_size}): Define
these new methods.
* src/abg-reader.cc (read_input): Read the "address-size"
attribute from the abi-instr element.
* src/abg-writer.cc (write_translation_unit): Write the
"address-size" attribute.
* tests/data/test-read-write/test23.xml: New test input.
* tests/test-read-write.cc (in_out_specs): Add the new test above
to the list of files to read and write back.
2013-12-11 Dodji Seketeli <dodji@redhat.com>
Support variadic arguments in function decls
* src/abg-reader.cc (build_function_parameter): Support reading
the "is-variadic" attribute.
* src/abg-writer.cc (write_function_decl): Support writing the
"is-variadic" attribute.
* tests/data/test-read-write/test22.xml: New test input.
* tests/test-read-write.cc (in_out_specs): Add the new test to the
list of files to read and write back.
2013-12-07 Dodji Seketeli <dodji@redhat.com>
Initial support of reading an ABI Corpus from DWARF
* configure.ac: Check the presence of libdw.so and
elfutils/libdwfl.h headers from elfutils and define the necessary
linking flags.
* include/abg-dwarf-reader.h: New header file
* include/Makefile.am: Add the new header file to the source
distribution.
* src/abg-dwarf-reader.cc:: New file.
* src/Makefile.am: Add the new file to the source distribution.
* include/abg-fwd.h (dump): Add declarations for several overloads
to allow dumping to a given output stream.
* include/abg-ir.h (class translation_unit): Use a pimpl idiom for
this now.
(translation_unit::canonicalize_type): Declare new method.
* src/abg-ir.cc (struct translation_unit::priv): New private type
for the pimpl idiom for translation_unit.
(translation_unit::{translation_unit, get_global_scope, get_path,
set_path, get_loc_mgr}): Adjust for pimpl idiom.
(translation_unit::canonicalize_type): Define this new method and
one overload.
* src/abg-writer.cc (dump): Define several overloads to dump IR
nodes to given output streams.
* tools/bidw.cc: New file for the new bidw tool.
* tools/Makefile.am: Define rules to build the new bidw tools.
2013-12-07 Dodji Seketeli <dodji@redhat.com>
Pass a string by reference rather than by value
* tools/bilint.cc (display_usage): Pass program name by reference.
2013-12-07 Dodji Seketeli <dodji@redhat.com>
Misc style fixes
* src/abg-ir.cc (location_manager::location_manager)
(translation_unit::{is_empty, traverse, ~translation_unit): Remove
useless vertical white spaces.
* tools/bilint.cc (parse_command_line): Fix indentation.
2013-12-04 Dodji Seketeli <dodji@redhat.com>
Prepare serialization API for multiple backends
* include/abg-reader.h: New file with abigail::xml_reader APIs.
* include/abg-writer.h: New file with abigail::xml_writer APIs.
* include/Makefile.am: Add the new files above to the source
distribution.
* src/abg-reader.cc: Update top-file comments.
(namespace xml_reader): Rename namespace
reader into this.
(read_to_translation_unit, read_corpus_from_archive): New static
functions.
(read_translation_unit_from_file)
(read_translation_unit_from_file, read_corpus_from_file): New
entry points.
(struct array_deleter): New functor.
(translation_unit::read): Remove this.
* src/abg-writer.cc: Update top file comments.
(namespace xml_writer): Rename namespace
writer into this.
(struct archive_write_ctxt): New internal type.
(create_archive_write_context, write_translation_unit_to_archive)
(write_translation_unit, write_corpus_to_archive): New low level
static functions overloads.
(write_corpus_to_archive, write_translation_unit): Public higher
level overloads.
(translation_unit::write): Remove.
(dump): Update for new xml_writer namespace.
* include/abg-ir.h (translation_unit::{read, write}): Remove these
serialization methods.
* include/abg-corpus.h (corpus_sptr): New convenience typedef.
(corpus::{read, write}): Remove these methods.
* src/abg-corpus.cc (corpus::{read, write})
(corpus::impl::{serialized_tus, archive}): Remove these members.
(corpus::impl::{get_archive, close_archive, write_tu_to_archive,
read_to_translation_unit}): Remove these methods.
* tests/test-bidiff.cc (main): Update for usage of the new
xml_reader API.
* tests/test-read-write.cc (main): Likewise. Update for the usage
of the new xml_writer API, too.
* tests/test-walker.cc (main): Update for the usage of the new
xml_reader API.
* tests/test-write-read-archive.cc (main): Likewise. And for the
xml_writer API, too.
* tools/biar.cc (add_tus_to_archive, extract_tus_from_archive): Likewise.
* tools/bidiff.cc (main): Likewise, for xml_reader APIs.
* tools/bilint.cc (main): Likewise, for xml_writer APIs, too.
2013-11-29 Dodji Seketeli <dodji@redhat.com>
Add support for bidiff regression testing
* tests/data/test-bidiff/test-enum0-v0.cc.bi: New input file.
* tests/data/test-bidiff/test-enum0-v1.cc.bi: Likewise.
* tests/data/test-bidiff/test-enum0-report.diff: Likewise.
* tests/data/test-bidiff/test-enum1-v0.cc.bi: Likewise.
* tests/data/test-bidiff/test-enum1-v1.cc.bi: Likewise.
* tests/data/test-bidiff/test-enum1-report.txt: Likewise.
* tests/data/test-bidiff/test-qual-type0-v0.cc.bi: Likewise.
* tests/data/test-bidiff/test-qual-type0-v1.cc.bi: Likewise.
* tests/data/test-bidiff/test-qual-type0-report.txt: Likewise.
* tests/data/test-bidiff/test-struct0-v0.cc.bi: Likewise.
* tests/data/test-bidiff/test-struct0-v1.cc.bi: Likewise.
* tests/data/test-bidiff/test-struct0-report.txt: Likewise.
* tests/data/test-bidiff/test-struct1-v0.cc.bi: Likewise.
* tests/data/test-bidiff/test-struct1-v1.cc.bi: Likewise.
* tests/data/test-bidiff/test-struct1-report.txt: Likewise.
* tests/data/test-bidiff/test-var0-v0.cc.bi: Likewise.
* tests/data/test-bidiff/test-var0-v1.cc.bi: Likewise.
* tests/data/test-bidiff/test-var0-report.txt: Likewise.
* tests/test-bidiff.cc: New file.
* tests/Makefile.am: Build the new runtestbidiff regression test
and add the above to the source distribution.
2013-11-29 Dodji Seketeli <dodji@redhat.com>
Add missing test inputs to source distribution
* tests/Makefile.am (data/test-read-write/test{17, 18, 19, 20,
21}.xml): Add these test input files to the source distribution.
2013-11-28 Dodji Seketeli <dodji@redhat.com>
Add diff support for var_decl
* include/abg-comparison.h (class var_diff): New declaration.
(var_diff_sptr): New convenience typedef.
(compute_diff): New overloads for var_diff, decl_base and
type_base.
* src/abg-comparison.cc (try_to_diff): Renamed try_to_diff_types
into this.
(compute_diff_for_types): Adjust for the try_to_diff_types
renaming. Fix comments.
(compute_diff_for_decls): Re-use try_to_diff. Update for
var_decl.
(compute_diff): Define overloads for decl_base, type_base and
var_decl.
(diff_length_of_decl_bases, diff_length_of_type_bases): New static
help functions.
(report_name_size_and_alignment_changes): Renamed
report_size_and_alignment_changes into this. Make it report name
changes as well.
(var_diff::priv): New struct.
(var_diff::{var_diff, first_var, second_var, type_diff, length,
report}): Define methods.
({qualified_type_diff, enum_diff, class_diff, scope_diff,
function_decl_diff}::report): Do not report
anything if the diff is empty.
(type_decl_diff::length): Fix this.
(type_decl_diff::report): Adjust for renaming to
report_name_size_and_alignment_changes.
2013-11-28 Dodji Seketeli <dodji@redhat.com>
Add enum_type_decl::get_pretty_representation()
* include/abg-ir.h (enum_type_decl::get_pretty_representation):
Declare new virtual method override.
* src/abg-ir.cc (enum_type_decl::get_pretty_representation):
Define it.
2013-11-28 Dodji Seketeli <dodji@redhat.com>
Change return type of abigail::is_type()
* include/abg-fwd.h (is_type): Change the return type from bool to
type_base_sptr.
2013-11-27 Dodji Seketeli <dodji@redhat.com>
Support diff for enum_type_decl
* include/abg-ir.h (enum_type_decl_sptr): New typedef.
(enum_type_decl::enumerator::enumerator): Make default constructor
public so that enumerators can be stored in vectors. Maybe I
should have made stored pointers to enumerators instead ...
(enum_type_decl::enumerator::get_qualified_name): Define new
method.
* include/abg-comparison.h (string_enumerator_map)
(changed_enumerator, string_changed_enumerator_map)
(enum_diff_sptr): New convenience typedefs.
(class enum_diff): Declare new class.
(compute_diff): New overload for enum_type_decl.
* src/abg-comparison.cc (enum diff_kind, report_mem_header): Move
these at the beginning of the file.
(struct enum_diff::priv): Define this.
(enum_diff::{clear_lookup_tables, lookup_tables_empty,
ensure_lookup_tables_populated, enum_diff, first_enum,
second_enum, underlying_type_diff, deleted_enumerators,
inserted_enumerators, changed_enumerators, length, report}):
Define these new methods.
(compute_diff): New overload for enum_diff.
(compute_diff_for_types): Add support enum_type_decl here.
2013-11-27 Dodji Seketeli <dodji@redhat.com>
Fix equality operator for enum_type_decl
* src/abg-ir.cc (enum_type_decl::operator==(const type_base& o)):
This was comparing just the decl_base and type_base part of the
enum. Now re-use the enum_type_decl::operator==(const decl_base)
that compares the entirety of the types.
2013-11-27 Dodji Seketeli <dodji@redhat.com>
Fix indentation and wording of some existing diff reports
* src/abg-comparison.cc (class_diff::report): Fix report wording.
Change indentation space from 4 white spaces to two.
(scope_diff::report): Fix logic indentation generation.
2013-11-26 Dodji Seketeli <dodji@redhat.com>
Change enum_type_decl::enumerators from a list to a vector
* include/abg-ir.h (enum_type_decl::enumerators): Change this from
a list to a vector.
* src/abg-hash.cc (enum_type_decl::hash::operator()): Use the
typedef enum_type_decl::enumerators rather than std::list<blah>.
* src/abg-ir.cc (enum_type_decl::get_enumerators): Use
the enum_type_decl::enumerators typedef.
(enum_type_decl::operator==): Likewise.
* src/abg-reader.cc (build_enum_type_decl): Likewise.
* src/abg-writer.cc (write_enum_type_decl): Likewise.
2013-11-25 Dodji Seketeli <dodji@redhat.com>
Fix thinko in qualified_type_diff::length
* src/abg-comparison.cc (qualified_type_diff::length): Fix thinko.
2013-11-25 Dodji Seketeli <dodji@redhat.com>
Support diff between qualified types
* include/abg-ir.h (qualified_type_def_sptr): Declare new typedef.
(class qualified_type_def): Add comment at the end.
(operator<<(std::ostream&, qualified_type_def::CV)): Declare new
streaming operator.
* src/abg-ir.cc (operator<<(std::ostream&,
qualified_type_def::CV)): Define this new streaming operator.
* include/abg-comparison.h (class qualified_type): Declare new
class.
(compute_diff): Declare new overload for qualified_type_def_sptr.
* src/abg-comparison.cc (struct qualified_type_diff::priv): Define
new type.
(qualified_type_diff::{qualified_type_diff, first_qualified_type,
second_qualified_type, underlying_type_diff, length}):
Define new methods.
(get_leaf_type): Define new static function.
(compute_diff): Define overload for qualified_type_def_sptr.
(compute_diff_for_types): Add support for
diffing qualified_type_def here.
2013-11-25 Dodji Seketeli <dodji@redhat.com>
Cleanup header of changes of underlying types of pointers/references
* src/abg-comparison.cc ({pointer_diff, reference_diff}::report):
Unify header of changes in the referenced type.
* src/abg-ir.cc (decl_base::get_pretty_representation): By
default, do not prefix types with "type ", for consistency sake.
2013-11-25 Dodji Seketeli <dodji@redhat.com>
Ensure diff types can only be created by compute_diff
* include/abg-comparison.h (diff::diff): Make constructor
protected.
(pointer_diff::pointer_diff): Likewise.
(pointer_diff::{first_pointer, second_pointer}): Constify the
return type.
(compute_diff): Make this a friend of class pointer_diff.
(reference_diff::reference_diff): Make this constructor protected.
(compute_diff): Make this a friend of class reference_diff.
(class_diff::class_diff): Make this constructor protected.
(compute_diff): Make this a friend of class class_diff.
(scope_diff::scope_diff): Make this constructor protected.
(compute_diff): Make this a friend of class scope_diff.
(function_decl_diff::function_decl_diff): Make this constructor
protected.
(type_decl_diff::type_decl_diff): Likewise.
(typedef_diff::typedef_diff): Likewise.
(translation_unit_diff::translation_unit_diff): Likewise.
(compute_diff): Make this a friend of class translation_unit_diff.
* src/abg-comparison.cc (pointer_diff::{first_pointer,
second_pointer}): Constify return type.
2013-11-21 Dodji Seketeli <dodji@redhat.com>
Add size/alignment info to class diff report
* src/abg-comparison.cc (represent): Move these static overloads
to the beginning of the file.
(report_size_and_alignment_changes): New function. It has been
factorized out of ...
(type_decl_diff::report): ... this.
(class_diff::report): Use the new
report_size_and_alignment_changes to report size/alignment info
for classes.
2013-11-21 Dodji Seketeli <dodji@redhat.com>
Style fix
* src/abg-comparison.cc (class_diff::report): Rename first_class
into first and second_class into second.
2013-11-21 Dodji Seketeli <dodji@redhat.com>
Misc diff reporting nits
* include/abg-ir.h (type_decl::get_pretty_representation): New
overload.
* abg-ir.cc (type_decl::get_pretty_representation): Implement it.
* src/abg-comparison.cc (represent, class_diff::report): Quote the
pretty representation of abi artifacts in the report.
(type_decl_diff::report): Better wording to express type_decl
change.
2013-11-20 Dodji Seketeli <dodji@redhat.com>
Support reporting changed data member in class
* include/abg-ir.h (operator<<(std::ostream&, decl_base::binding))
(operator<<(std::ostream&, class_decl::access_specifier)): Declare
new streaming operators.
(class_decl::member_type::get_pretty_representation): New virtual
overload.
* src/abg-ir.cc (operator<<(std::ostream&, decl_base::binding)):
(operator<<(std::ostream&, class_decl::access_specifier)): Define
new streaming operators.
(class_decl::member_type::get_pretty_representation): Define new method.
* src/abg-comparison.cc (represent): Make the existing overloads
end by a newline. Add a new overload that represents the changes
that happened a given data member.
(enum diff_kind): New.
(report_mem_header): Renamed report_num_dels_or_ins into this.
Make it support introducing changed members as well as
deletions/insertions.
(class_diff::report): Adjust for the report_num_dels_or_ins ->
report_mem_header change. Use the new represent() overload to
report about changed data members. Adjust logic now that
represent() emits a newline at its end. Also adjust logic as far
as representing base classes and member types changes is
concerned.
(type_decl_diff::report): Remove useless white space.
2013-11-20 Dodji Seketeli <dodji@redhat.com>
Ensure that *::report adds just one empty line to its content
* include/abg-comparison.h (diff::report): Add a comment saying
that each the diff::report interface must leave one empty line at
the end of the report.
* src/abg-comparison.cc ({pointer_diff, reference_diff,
class_diff, scope_diff, function_decl_diff, type_decl_diff,
typedef_diff}::report): Leave just one
empty line after content.
2013-11-20 Dodji Seketeli <dodji@redhat.com>
Various doxygen doc additions and fixes
* include/abg-comparison.h: Lots of doc string additions & fixes,
especially for typedefs.
* include/abg-ir.h: Likewise.
* src/abg-comparison.cc: Likewise.
* src/abg-ir.cc: Likewise.
2013-11-20 Dodji Seketeli <dodji@redhat.com>
Better support changed base classes and member types
* include/abg-comparison.h (class_diff::{clear_lookup_tables,
lookup_tables_empty, ensure_lookup_tables_populated}): Declare new
methods.
(compute_diff): Make this a friend of class_diff.
* src/abg-comparison.cc (class_diff::priv::{deleted_bases_,
inserted_bases_, changed_bases_, deleted_member_types_,
inserted_member_types_, changed_member_types_,
deleted_data_members_, inserted_data_members_,
changed_data_members_, deleted_member_class_tmpls_,
inserted_member_class_tmpls_, changed_member_class_tmpls_}):
Define new members.
(class_diff::priv::{base_has_changed, member_type_has_changed,
data_member_has_changed}): Declare and define new methods.
(class_diff::{clear_lookup_tables, lookup_tables_empty,
ensure_lookup_tables_populated}): Define new methods.
(class_diff::report): Detect and report when a base class or a
member type has changed, as opposed to just saying that it has
been removed and inserted. Fix the rest of the function to avoid
emitting useless vertical space and avoid saying that the class
has "zero" insertion/deletion of a given kind of member.
(scope_diff::report): avoid saying that the scope has "zero"
insertion/deletion of a given kind of member. Avoid useless
vertical spaces.
(type_decl_diff::report): Avoid useless vertical spaces.
2013-11-19 Dodji Seketeli <dodji@redhat.com>
Add bilint tool to validate bi files somewhat.
* tools/bilint.cc: New file.
* tools/Makefile.am: Build and install the new file above.
2013-11-19 Dodji Seketeli <dodji@redhat.com>
Add diff support for typedef_decl and type_decl
* include/abg-ir.h (operator<<(std::ostream&,
decl_base::visibility)): Declare new streaming operator.
* src/abg-ir.cc (operator<<(std::ostream&,
decl_base::visibility)): Define it.
(type_decl::{operator==, get_pretty_representation}): Likewise,
define these new overloads.
(decl_base::{operator==, get_pretty_representation}): New overloads.
* include/abg-comparison.h (type_decl_diff type_decl_diff_sptr,
typedef_diff, typedef_diff_sptr): Declare new classes and
typedefs.
* src/abg-comparison.cc (type_decl_diff::{type_decl_diff,
first_type_decl, second_type_decl, length, report}): New methods
definitions.
(compute_diff): New function definition that takes pointers of
type_decl.
(typedef_diff::{typedef_diff, first_typedef_decl,
second_typedef_decl, underlying_type_diff, length, report}): New
methods.
(compute_diff): New function definition that takes pointers of
typedef_decl.
(try_to_diff_types): New template function, factorized out of ...
(compute_diff_for_types): ... this. Add support diffing type_decl
and typedef_decl.
(pointer_diff::report): Fix indentation of emitted report.
* tools/bidiff.cc (parse_command_line): Fix style.
2013-11-19 Dodji Seketeli <dodji@redhat.com>
Avoid missing member types while reading bi files
* include/abg-fwd.h (get_type_declaration): Declare function.
* include/abg-ir.h (class decl_base): Add class_decl as a friend.
This to be able to call decl_base::set_scope from class_decl.
(scope_decl::add_member_decl): Make this virtual protected, so
that it can be called (virtually) from e.g, class_decl.
(type_decl_sptr, typedef_decl_sptr): New convenience typedefs.
(class_decl::add_member_decl): New virtual overload for
scope_decl::add_member_decl.
(class_decl::{add_member_type, add_data_member,
add_member_function}): New overloads.
* src/abg-ir.cc (add_decl_to_scope): Benign style cleanup.
(get_type_declaration): Define new function.
(class_decl::add_member_decl): New method.
(class_decl::add_member_type): Avoid silently added a new member
type when that member type has already been (perhaps
inadvertently) added to a scope already. Rather, put a strict
assert in place there. Also add a new overload that constructs
the member type out of a classic type and adds it to the class.
(class_decl::{add_data_member, add_member_function}): Likewise.
(class_decl::{add_member_function_template,
add_member_class_template}): Avoid silently added a new member
template when that template has already been (perhaps
inadvertently) added to a scope already. Rather, put a strict
assert in place there.
* src/abg-reader.cc (push_decl_to_current_scope): Take a an extra
flag saying if the current decl should be added to the current
scope as well (in addition to being pushed onto the stack of
scopes maintained in the reader context).
(push_and_key_type_decl): Likewise, take that extra flag and pass
it to push_decl_to_current_scope.
(build_function_decl, build_var_decl, build_type_decl)
(build_qualified_type_decl, build_pointer_type_def)
(build_reference_type_def, build_enum_type_decl, build_typedef_decl)
(build_function_tdecl, build_class_tdecl): Likewise.
(build_class_decl): Likewise. When building member data, types,
and functions, make sure /not/ to add the data, type of function to
the current scope before adding it to the class_decl. This was
making the member not being added to the class because it already
had a scope.
(build_type_tparameter, build_type_composition)
(build_non_type_tparameter, build_template_tparameter)
(build_type): Adjust to add the template parm to the current scope
explicitly, like previously.
(handle_type_decl): Use build_type_decl function. Add the
type_decl to the current scope, like previously.
(handle_namespace_decl, handle_qualified_type_decl)
(handle_pointer_type_def, handle_reference_type_def)
(handle_enum_type_decl, handle_typedef_decl, handle_var_decl)
(handle_function_decl, handle_class_decl, handle_function_tdecl)
(handle_class_tdecl): Adjust to add the decl to the current scope,
like previously.
* tests/data/test-read-write/test21.xml: New test input with
member type(def).
2013-10-24 Dodji Seketeli <dodji@redhat.com>
Avoid tabs and add const/virtual/offsets to class member diff reports
* include/abg-ir.h (class_decl::get_num_virtual_functions): New
declaration.
* src/abg-ir.cc (class_decl::get_num_virtual_functions): New
definition.
(function_decl::get_pretty_representation): Represent
destructors and const member functions.
* src/abg-writer.cc (write_cdtor_const_static): Take a new bool
parm for constness and serialize it.
(write_class_decl): Serialize member functions & function template
const-ness.
* src/abg-reader.cc (read_cdtor_const): Read the "const" xml
attribute, rather than "is_const".
2013-10-24 Dodji Seketeli <dodji@redhat.com>
Fix num insertions reporting in member functions
* src/abg-comparison.cc (class_diff::report): Fix num insertions
reporting.
2013-10-24 Dodji Seketeli <dodji@redhat.com>
Serialize vtable offset for virtual functions
* include/abg-ir.h
(class_decl::member_function::get_vtable_offset): Renamed
class_decl::member_function::get_vtable_offset_in_bits into this.
The offset is an index into a table; it's not a value in bits.
* src/abg-hash.cc (class_decl::member_function::hash): Update wrt
function name change above.
* src/abg-ir.cc (class_decl::member_function::operator==):
Likewise.
* src/abg-reader.cc (build_class_decl): Rename the attribute
vtable-offset-in-bits into vtable-offset.
* src/abg-writer.cc (write_voffset): New function.
(write_class_decl): Use the new write_voffset. Cleanup.
2013-10-24 Dodji Seketeli <dodji@redhat.com>
White space and style fixes
* include/abg-ir.h (class_decl::member_function::member_function):
Align function parameters.
* src/abg-ir.cc (type_decl::operator==): Remove useless white spaces
2013-10-24 Dodji Seketeli <dodji@redhat.com>
Do not report added/removed type_decls
* src/abg-comparison.cc (scope_diff::report): Do not report
added/removed type_decls.
2013-10-24 Dodji Seketeli <dodji@redhat.com>
Fix string representation for variables and methods
* src/abg-ir.cc (var_decl::get_pretty_representation): Don't use
the pretty representation for the type of the variable; just use
its qualified name.
(method_type::set_class_type): I wonder what I was thinking when
setting the first parameter's type to being the type of the
class. Remove this.
(function_decl::get_pretty_representation): Use the "method "
prefix for methods. Avoid printing the first parameter of
methods. Use the qualified name of the parameter type, rather
than its pretty representation.
* src/abg-writer.cc (write_class_decl): Do not skip the first
function parameter when serializing the method.
2013-10-24 Dodji Seketeli <dodji@redhat.com>
Support reporting removed types/decls
* include/abg-comparison.h (scope_diff::{removed_types,
removed_decls, added_types, added_decls}): New accessor methods
declarations.
* src/abg-comparison.cc (scope_diff::{removed_types,
removed_decls, added_types, added_decls}): New accessor methods
definitions.
(scope_diff::report): Report removed & added types/decls.
2013-10-24 Dodji Seketeli <dodji@redhat.com>
Fix erratic reporting of changed types & decls in scopes
* src/abg-comparison.cc
(scope_diff::ensure_lookup_tables_populated): A changed type/decl
is not only one that has been both deleted and inserted (as is a
type/decl with a given name N has been deleted and a type/decl
with that same name N has been inserted), but we must also ensure
that both inserted and deleted type/decl are not the same.
Otherwise, it might has been a type/decl that has been shuffled
around.
2013-10-24 Dodji Seketeli <dodji@redhat.com>
Fix some class & scope diff reports formatting glitchs
* src/abg-comparison.cc (class_diff::report): Quote data members.
(scope_diff::report): Simplify how we report changed types. Avoid
unnecessary vertical spaces.
2013-10-24 Dodji Seketeli <dodji@redhat.com>
Pretty representation for variables and types by default
* include/abg-ir.h (var_decl::get_pretty_representation): New
method declaration.
* src/abg-ir.cc (decl_base::get_pretty_representation): Prefix
types with the "type " string.
(var_decl::get_pretty_representation): New method definition.
2013-10-24 Dodji Seketeli <dodji@redhat.com>
Re-write middle snakes management in core diff algorithms
* include/abg-diff-utils.h (point::set): New overload..
(point::{add, operator<, operator>, operator<=, operator>=}): New
methods.
(point::operator!=): Constify.
(point::operator==): Constify. Cleanup.
(point::operator=): Keep emptiness.
(class snake): New class definition
(d_path_vec::{over_bounds, offset}): New methods.
(d_path_vec::check_index_against_bound): Don't take a bound
parameter anymore. Use the new over_bound method above. Fix up
error reporting.
(d_path_vec::d_path_vec): Fix d_path_vec size allocation.
(d_path_vec::operator[]): Use the d_path_vec::at method to check
all accesses against the bounds. This is slower, but at least we
can expect to have something that is more robust. We can remove
the bound checking later when we are sure the code has been tested
enough. Also use the new offset() method.
(d_path_vec::at): Take long long.
(ends_of_furthest_d_paths_overlap): Constify input parameters.
(end_of_fr_d_path_in_k, end_of_frr_d_path_in_k_plus_delta): Take
an instance of the new snake in parameter, rather than a bare end
point that wasn't carrying enough information about the snake.
Record the snake which consists of up to four points: a begin
point, an intermediate point, a diagonal start point and an end
point. Return that snake upon successful completion.
(compute_middle_snake): Take an instance of snake, rather than the
two points that were supposed to represent a snake and with which
we were loosing information before. Revisit/simplify the logic of
this function; this literally goes forward or in reverse, gets the
resulting snake returned by the end_of_fr_d_path_in_k and
end_of_frr_d_path_in_k_plus_delta functions, detect if these snakes
overlap and just return the current snake. Much simpler. The
caller now gets a snake, which has much more information than the
previous snake approximation made of just two points. Bonus
point, this follows almost to the word, what the paper says.
(maybe_record_match_point, find_snake_start_point): Remove these
as there are not used by compute_middle_snake anymore.
(print_snake, ses_len): Update these to take/handle a snake.
(snake_end_points): New declaration.
(compute_diff): When we are getting an empty first sequence, this
means that we are inserting the second sequence *before* the
beginning of the first sequence; keep this information by setting
the insertion point index to -1, rather than zero. Update this to
get/handle snakes, rather than free points vaguely representing
snakes. Now that compute_middle_snake returns real snakes, handle
the information we are getting. Basically for edit scripts of
length equal to 1, as the snake carries all the necessary
information about the non-diagonal edge (as well as the diagonal
edges), we (can) now precisely update the current edit script (as
well as the longest common sub-sequence). For edit scripts of
length greater than 1, better at which points to divide the
problem and consequently, at which points to conquer it back --
better following The Paper to the letter.
(display_edit_script): Update this for the use of instances of
snake.
* src/abg-diff-utils.cc (ends_of_furthest_d_paths_overlap): Update
for constification of inputs.
(snake_end_points): Define new function.
(compute_middle_snake): Adapt for the taking an instance of snake.
* tests/test-diff2.cc (main): Update for using instances of snake.
* tests/test-core-diff.cc: Add new tests.
* tests/data/test-core-diff/report0.txt: Update for output
adaptation.
* tests/data/test-core-diff/report6.txt: Likewise.
* tests/data/test-core-diff/report7.txt: Likewise.
* tests/data/test-core-diff/report8.txt: New test data.
* tests/data/test-core-diff/report9.txt: Likewise.
* tests/data/test-core-diff/report10.txt: Likewise.
* tests/data/test-core-diff/report11.txt: Likewise.
* tests/data/test-core-diff/report12.txt: Likewise.
* tests/data/test-core-diff/report3.txt: Likewise.
2013-10-19 Dodji Seketeli <dodji@redhat.com>
Support diff/reporting for functions & better diff/report in general
* include/abg-ir.h ({decl_base, class_decl,
function_decl}::get_pretty_representation): New virtual member to
get a pretty string name for decls & types.
(class_decl::parameter): Add an index to the parameter type.
(class_decl::parameter::parameter): Update the constructor for the
change above.
(class_decl::parameter::{get_index, set_index}): Accessors for the
new index.
(class_decl::parameter::operator==): Take in account the index.
(function_type::append_parameter): Set the index of the parameter
here.
* include/abg-fwd.h (get_type_name): New declaration.
* src/abg-ir.cc (get_type_name): New definition.
({decl_base, function_decl,
class_decl}::get_pretty_representation): New implementations.
(method_type::set_class_type): Update this to set function
parameter's index by default.
(function_decl::append_parameters): Use the append_parameter
method from function_type.
* include/abg-comparison.h (class function_decl_diff): New type
declaration.
* src/abg-comparison.cc (compute_diff_for_decls, compute_diff):
New definitions.
({pointer_diff, class_diff, scope_diff}::report): Use the new
get_pretty_representation. Output a prettier report.
(function_decl_diff::priv): New type.
(function_decl_diff::{deleted_parameter_at, inserted_parameter_at,
ensure_lookup_tables_populated, function_decl_diff,
first_function_decl, second_function_decl, changed_parms,
removed_parms, added_parms, length, report}): New member function
definitions.
* src/abg-hash.cc (function_decl::parameter::hash): Update this to
take the index in account.
2013-10-19 Dodji Seketeli <dodji@redhat.com>
Misc style & white space fixes
* include/abg-fwd.h (is_global_scope, is_at_global_scope)
(is_at_class_scope, is_at_template_scope, is_template_parameter)
(is_type, is_var_decl, is_template_parm_composition_type)
(is_template_decl, is_function_template_pattern)
(add_decl_to_scope, get_global_scope, get_translation_unit):
Remove parameter names from declarations.
* include/abg-ir.h (decl_base::set_location): Remove useless white
space.
(struct type_shared_ptr_equal): Fix comment filling.
2013-10-16 Dodji Seketeli <dodji@redhat.com>
Avoid useless hashing during serialization
* src/abg-writer.cc (write_context::get_id_for_type): Avoid the
useless hashing incurred by the [] operator on the map, when we
already have the value we want.
2013-10-16 Dodji Seketeli <dodji@redhat.com>
Add more IR nodes dumping routines
* include/abg-fwd.h (dump): Declare 4 overloads for the dumping
routines.
* include/abg-ir.h (var_decl_sptr): New typedef.
* src/abg-writer.cc (dump(const decl_base_sptr)): Add comments.
(dump(const type_base_sptr)): New dumping routines.
(dump(const var_decl_sptr)): Likewise.
2013-10-16 Dodji Seketeli <dodji@redhat.com>
Fix IR node comparison bugs
* include/abg-ir.h (type_shared_ptr_equal::operator()): Fix thinko
in checking for the boolean value of the pointers to types.
* src/abg-ir.cc (type_decl::operator==(const decl_base&)): Do not
forget to compare the decl_base part of the type too.
(type_decl::operator==(const type_base&)): To ease maintenance,
re-use the equality operator that takes a decl_base.
(scope_type_decl::operator==(const type_base&)): Likewise.
(qualified_type_def::operator==(const type_base&)): Likewise.
(compare_function_types): New sub-routine to compare function
types. It fixes an infinite recursion when comparing two methods
of the same class.
(function_type::operator==(const type_base&)): Use the new
compare_function_types function.
(class_decl::operator==(const decl_base&)): Fix a thinko in the
first test of the function. Use a dedicated scope for each class
section comparison; that way, there won't be any chance to misuse
the variables pertaining to a different section. Fix the member
function sections; we were mistakenly using the variables for the
*data* section there.
(class_decl::operator==(const type_base&)): Re-use the operator
that takes a decl_base.
(class_decl::operator==(const class_decl&)): Don't remove
const-ness during the static cast.
(class_decl::member_function::operator==(const member_function&)):
Do not remove the reference from the static cast.
(class_decl::member_class_template::operator==(const
member_base&)): Likewise.
(type_tparameter::operator==(const template_parameter&)):
Likewise.
(template_tparameter::operator==(const template_parameter&)):
Likewise.
(function_tdecl::operator==(const template_decl&)): Likewise.
(class_tdecl::operator==(const template_decl&)): Likewise.
(class_tdecl::operator==(const class_tdecl&)): Likewise.
* tests/data/test-read-write/test12.xml: Update this because the
test now correctly considers two type template parameters at the
same index as being equivalent.
* tests/data/test-read-write/test13.xml: Likewise.
2013-10-16 Dodji Seketeli <dodji@redhat.com>
On going white space cleanups
* include/abg-ir.h: Remove useless white spaces.
* src/abg-ir.cc: Likewise.
* src/abg-reader.cc: Likewise.
* src/abg-writer.cc: Likewise.
2013-10-15 Dodji Seketeli <dodji@redhat.com>
Finish reporting about class_diff
* src/abg-comparison.cc (report_num_dels_or_ins): Factorize out
the header of each of inserted/deleted parts of the class into
this new function.
(class_diff::report): Use the new report_num_dels_or_ins. Cleanup
the code. Add support for reporting about member functions,
member function templates and member class templates.
2013-10-15 Dodji Seketeli <dodji@redhat.com>
White space cleanup in abg-ir.h
* include/abg-ir.h
(class_decl::member_function_template::member_function_template):
Remove useless white space.
2013-10-15 Dodji Seketeli <dodji@redhat.com>
Progress on diffing pointers, references and classes
* include/abg-comparison.h (diff::{first_subject,second_subject): Changed
first_scope/second_scope into these; so that this diff class now works on
stuff that are not scope. Changed the type of these to
decl_base_sptr
(diff::diff): Update for the change above.
(diff::{length, report}): New virtual pure methods.
(class pointer_diff, reference_diff): New classes declarations.
(compute_diff): New overloads for the new classes above. Make the
existing overloads take shared_pointers instead of references.
Also make them return shared pointers of the computed diff, rather
than just populating diff references passed in parameter.
(class class_diff): Renamed class class_decl_diff into this.
(report_changes): Change these functions into member functions.
* src/abg-comparison.cc (compute_diff_for_types): New static
function.
(pointer_diff::pointer_diff, pointer_diff::first_pointer)
(pointer_diff::second_pointer, pointer_diff::length)
(pointer_diff::underlying_type_diff)
(pointer_diff::underlying_type_diff, pointer_diff::report)
(pointer_diff::report, compute_diff)
(reference_diff::reference_diff, reference_diff::first_reference)
(reference_diff::second_reference)
(reference_diff::underlying_type_diff)
(reference_diff::underlying_type_diff, reference_diff::length)
(reference_diff::report, compute_diff): New functions.
(class_diff::class_diff, class_diff::length)
(class_diff::first_class_decl, class_diff::second_class_decl)
(class_diff::base_changes, class_diff::base_changes)
(class_diff::member_types_changes)
(class_diff::member_types_changes)
(class_diff::data_members_changes)
(class_diff::data_members_changes, class_diff::member_fns_changes)
(class_diff::member_fns_changes)
(class_diff::member_fn_tmpls_changes)
(class_diff::member_class_tmpls_changes)
Update wrt class_decl_diff -> class_diff renaming.
(class_diff::report): Make the report function be a member
function. Add an indentation parameter. Add support for member
types and data members.
(compute_diff): New overload for class_decl_sptr.
(scope_diff::first_scope, scope_diff::second_scope)
(scope_diff::length, scope_diff::report): New member functions.
(scope_diff::{deleted_member_at, inserted_member_at}): Update wrt
first_scope -> first_subject change.
(compute_diff): New overload for scope_decl_sptr.
(translation_unit_diff::report): Change the report function into
this member function.
(compute_diff): Change the overload for translation_unit to take a
translation_unit_sptr rather than a reference.
* tools/bidiff.cc (main): Update this wrt the change of the
signature of compute_diff.
2013-10-15 Dodji Seketeli <dodji@redhat.com>
Fix construction of class_decl::member_type
* include/abg-ir.h (class_decl::member_type::member_type): Remove
inline body from here.
* src/abg-ir.cc (class_decl::member_type::member_type): Move
implementation here. Also, properly set the name of the the
member_type at construction time.
2013-10-15 Dodji Seketeli <dodji@redhat.com>
Few typedef additions to abg-ir.h
* include/abg-ir.h (pointer_type_def_sptr)
(reference_type_def_sptr): New typedefs.
2013-10-11 Dodji Seketeli <dodji@redhat.com>
Add debugging routines for decl_base_sptr and translation_unit
* src/abg-writer.cc (dump): Add two version of this; on for
decl_base_sptr, one for translation_unit&.
2013-10-11 Dodji Seketeli <dodji@redhat.com>
Initial implementation of tu diffing & bidiff cmd line program
* include/abg-comparison.h (class translation_unit_diff): New type.
(compute_diff): Make this take class_decl&, rather than
class_decl_sptr. Add new overloads for scope_decl& and
translation_unit&.
(report_changes): New overload for scope_diff& and
translation_unit&.
* src/abg-comparison.cc (struct class_decl_diff::priv): New type.
(class class_decl_diff): Add comments to methods.
(class translation_unit_diff): Implement methods.
(compute_diff, report_changes): Implement the new overloads.
(scope_diff::ensure_lookup_tables_populated): Fix a thinko here.
* src/abg-ir.cc (is_var_decl): Add new predicate.
* tools/abg-tools-utils.h (file_exists, is_regular_file)
(check_file): Declare new functions.
* tools/abg-tools-utils.cc (get_stat, file_exists, check_file)
(is_regular_file): Define new functions.
(is_dir): Use the new get_stat.
* tools/bidiff.cc: New file.
* tools/Makefile.am: Add tools/bidiff.cc to the build system; make it
produce the bidiff tool.
2013-10-10 Dodji Seketeli <dodji@redhat.com>
Fix inheritance of operator== on decl_base and type_base
* include/abg-ir.h (*lots of descendants of decl_base, type_decl)
(template_decl, class_decl::member_base): Replace the previous classical
*::operator==(*&) with an overload of decl_base::operator==(const
decl_base&), type_base::operator==(const type_base),
template_decl::operator==(const template_decl&) or
class_decl::member_base::operator==(const
class_decl::member_base&). This makes the descendant operator be
the one called when a comparison involves references the parent
class.
* src/abg-ir.cc: Write the implementation of the above. Remove
the useless static_casts from the previous operator== code.
2013-10-10 Dodji Seketeli <dodji@redhat.com>
On going misc white spaces and style fixes
* include/abg-ir.h: Add author. Remove many useless white
spaces. Add missing end-of-class comments. Move function
declaration comments from here to their definition point.
* include/abg-fwd.h: Remove useless indentation. Also move
doxygen comments to *definition* points in src/abg-ir.cc.
* src/abg-ir.cc: Remove many useless white spaces. Move comments
from declaration points to here.
2013-10-06 Dodji Seketeli <dodji@redhat.com>
Fix middle snake determination & ses len computation for d == 1
* include/abg-diff-utils.h (compute_middle_snake): After the
overlap determination happened, finding the middle snake can
require keep on building the current path until the "end". The
end meaning reaching the max of D. And that max is (M + N)/2 + 1.
In the extreme cases were middle snake was on the very last step
(M + N) + 1, we were not finding the middle snake. Fix this.
(compute_diff): When d == 1 and the first edge on the edit graph
is a non-diagonal edge and when a_base != a_begin, we were failing
to properly initialize x,y to find that non-diagonal edge. Also
we were failing to correctly compute the size of the sequence.
Fix these.
* tests/test-core-diff.cc: Add a new regression test for the two
cases above.
* tests/data/test-core-diff/report7.txt: New reference data for
the new regression test.
2013-10-05 Dodji Seketeli <dodji@redhat.com>
Initial un-debugged implementation of scope diffing
* include/abg-comparison.h (class scope_diff): New type.
(compute_diff(scope_decl_sptr, scope_decl_sptr, scope_diff)): New
declaration.
(report_changes): New declaration.
* src/abg-comparison.cc (struct scope_diff::priv): Define.
(scope_diff::{clear_lookup_tables, lookup_tables_empty,
ensure_lookup_tables_populated, scope_diff, member_changes,
deleted_member_at, inserted_member_at, changed_types,
changed_decls}): Define these new member functions.
(compute_diff): Define.
* include/abg-ir.h (decl_base_sptr): New typedef.
(operator==(decl_base_sptr, decl_base_sptr)): Declare new
operator.
* src/abg-ir.cc (operator==(decl_base_sptr, decl_base_sptr)):
Define.
(scope_decl::{operator==, traverse}): Adjust for using vectors to
store scope members now, rather than lists.
(scope_decl::{declarations, scopes}): Make these types be vector.
This makes the members of a scopes be vector, rather than lists.
This enables them to be diffed.
2013-10-05 Dodji Seketeli <dodji@redhat.com>
Simplify & cleanup compute_diff core api
* include/abg-diff-utils.h (insertion::inserted_): Changed the
type of this from vector<int> to vector<unsigned>.
(insertion::{insertion, inserted_indexes}): Adjust.
(compute_diff): Add two new simpler overloads. Implement them in
term of the former more complex overload.
(compute_lcs): Adjust for the vector<int> -> vector<unsigned>
change.
* src/abg-diff-utils.cc (compute_lcs, compute_ses): Adjust for the
compute_diff change above.
* src/abg-comparison.cc (compute_diff, report_changes): Adjust for
the compute_diff & vector<unsigned> changes above..
2013-10-05 Dodji Seketeli <dodji@redhat.com>
Misc white space, style and comments cleanup
* include/abg-ir.h (class scope_decl): Add end of class comment.
(class type_base): Add a _sptr typedef and end of class comment.
* src/abg-ir.cc (operator==(class_decl_sptr, class_decl_sptr)):
Fix comment.
2013-10-04 Dodji Seketeli <dodji@redhat.com>
Un-debugged initial implementation of class diffing.
* include/abg-ir.h (decl_base::get_qualified_name): New
declaration.
(class_decl::{base_specs, member_types, data_members,
member_functions, member_function_templates,
member_class_templates}): Make all these containers be vectors,
rather than list. This makes these containers (like
class_decl::base_specs, class_decl::member_types, etc) be suitable
to be used by the core diffing algorithms to diff their content.
(operator==(class_decl_sptr, class_decl_sptr))
(operator==(class_decl::member_type_sptr, class_decl::member_type_sptr))
(operator==(class_decl::base_spec_sptr,
class_decl::base_spec_sptr))
(operator==(class_decl::data_member_sptr,
class_decl::data_member_sptr))
(operator==(class_decl::member_function_sptr,
class_decl::member_function_sptr))
(operator==(class_decl::member_function_template_sptr,
class_decl::member_function_template_sptr))
(operator==(class_decl::member_class_template_sptr,
class_decl::member_class_template_sptr)): Declare
these new equality operators. These are to be used by the core
diffing algorithms when comparing two vectors of shared pointers
of members of class_decls.
* src/abg-ir.cc (decl_base::get_qualified_name): Define.
(class_decl::class_decl, class_decl::operator==(class_decl&)): Adjust for the
containers type change to a vector.
(operator==(class_decl_sptr, class_decl_sptr))
(operator==(class_decl::member_type_sptr, class_decl::member_type_sptr))
(operator==(class_decl::base_spec_sptr,
class_decl::base_spec_sptr))
(operator==(class_decl::data_member_sptr,
class_decl::data_member_sptr))
(operator==(class_decl::member_function_sptr,
class_decl::member_function_sptr))
(operator==(class_decl::member_function_template_sptr,
class_decl::member_function_template_sptr))
(operator==(class_decl::member_class_template_sptr,
class_decl::member_class_template_sptr)): Define
these.
* include/abg-comparison.h (diff::scope_): Remove
(diff::{first_scope_, second_scope_}): New members.
(class_decl_diff::class_decl_diff): Pass the new scopes to this
constructor.
(class_decl_diff::{first_class_decl, second_class_decl})
(report_changes): New declarations.
* src/abg-comparison.cc (class_decl_diff::class_decl_diff): Update
as per the declaration.
(class_decl_diff::{first_class_decl, second_class_decl}): Define
as per the declaration.
(compute_diff): Initial implementation for this.
(report_changes): Define.
2013-10-04 Dodji Seketeli <dodji@redhat.com>
Change the diff::changes_type back to just edit_script
* include/abg-comparison.h (diff::changes_type):
Remove this typedef.
(class_decl_diff::data_members_changes): Rename
class_decl_diff::data_member_changes into this.
(class_decl_diff::member_fn_tmpls_changes): Renamed
class_decl_diff::member_fn_tmpl_changes into this.
(class_decl_diff::member_class_tmpls_changes): Renamed
class_decl_diff::member_class_tmpl_changes into this.
(class_decl_diff::{base_changes, member_types_changes,
data_members_changes, member_fns_changes, member_fn_tmpls_changes,
member_fn_tmpls_changes, member_class_tmpls_changes}): Adjust
these declarations for the use of edit_script.
* src/abg-comparison.cc (class_decl_diff::priv::*): Likewise.
(class_decl_diff::{base_changes, member_types_changes,
data_members_changes, member_fns_changes, member_fn_tmpls_changes,
member_fn_tmpls_changes, member_class_tmpls_changes}): Adjust
these definitions for the above.
2013-10-04 Dodji Seketeli <dodji@redhat.com>
Misc white space, style and comment fixes
* include/abg-ir.h: Lots of useless white space removals and
comments adding.
(class class_decl::member_base): Fix comment.
* src/abg-hash.cc: Lots of useless white space removals too.
* src/abg-ir.cc: Remove useless white space too.
2013-10-04 Dodji Seketeli <dodji@redhat.com>
Fix middle snake determination
* include/abg-diff-utils.h (point::{operator!=,operator==}): New
operators.
(end_of_fr_d_path_in_k, end_of_frr_d_path_in_k_plus_delta): Allow
the initial point (-1,-1) that is not a point addressing elements
of the input sequences, but that is the starting point of the
forward paths and the ending point of reverse paths in the "Linear
Refinement" of the algorithm.
(is_match_point, maybe_record_match_point)
(find_snake_start_point): New functions.
(find_last_snake_in_path): Remove this. It's not used anymore.
(compute_middle_snake): Allow checking for overlapping paths even
on points that are outside of the edit graph boundaries. Once the
overlap is detected, if a non-empty snake has been seen already,
report it as the middle snake. Otherwise, keep building the path
until the end and report the last snake encountered as the middle
snake. Add comments.
(compute_diff): For the d == 1 case, fix the logic of the finding
the non-diagonal edge. Fix typos. Add comments.
(display_edit_script): Fix report glitches.
* tests/data/test-core-diff/report3.txt: Update as per the report
glitch above.
* tests/data/test-core-diff/report4.txt: Likewise.
* tests/data/test-core-diff/report5.txt: Likewise.
* tests/data/test-core-diff/report6.txt: New reference report for
a new test.
* tests/test-core-diff.cc: Add a new test for negative delta.
2013-10-03 Dodji Seketeli <dodji@redhat.com>
Initial regression test facility for core diff algorithms
* tests/data/test-core-diff/report0.txt: New test reference data.
* tests/data/test-core-diff/report1.txt: Likewise.
* tests/data/test-core-diff/report2.txt: Likewise.
* tests/data/test-core-diff/report3.txt: Likewise.
* tests/data/test-core-diff/report4.txt: Likewise.
* tests/data/test-core-diff/report5.txt: Likewise.
* tests/test-core-diff.cc: New regression test program.
* tests/Makefile.am: Add these new files to the build system.
2013-10-02 Dodji Seketeli <dodji@redhat.com>
Initial command line testing facility for core diff algorithms
* tests/test-diff2.cc: New command line testing facility.
* tests/Makefile.am: Add this to the build system.
2013-10-02 Dodji Seketeli <dodji@redhat.com>
Fix core diff algorithms for negative deltas
* diff2.h (point::point): New copy constructor.
(point::{operator+=, operator=}): Use point::set.
(point::{operator--, operator++,}): New operators.
(d_path_vec::{a_size_, b_size_}): New members.
(d_path_vec::max_d_): Remove this member.
(d_path_vec::max_d): Compute this, now that max_d_ was removed.
(point_is_valid_in_graph): Declare this new function.
(end_of_fr_d_path_in_k, ): Return
a bool when the end of furthest reaching past found is within the
bounds of the edit graph. Add comments.
(end_of_frr_d_path_in_k_plus_delta): Likewise. Also, delta can be
negative; support that. Do not cross the boundaries of the edit
graph when following a diagonal edge.
(find_last_snake_in_path): New function.
(compute_middle_snake): Make forward/reverse d_path_vec be big
enough to hold paths for M+N differences. Normally M+N/2 should
be enough, but we were getting weird out of bound errors. Let's
handle it this way for now. Do not require that we check for
overlap only when we are on a diagonal edge. Once we detected an
overlap, use the new find_last_snake_in_path to find the
boundaries of the snake.
(ses_len): Delta can be negative.
(display_edit): Small minor English nit.
2013-09-28 Dodji Seketeli <dodji@redhat.com>
Lay down the foundations of computing the diff between two class_decl
* include/abg-diff-utils.h: New file.
* src/abg-diff-utils.cc: Likewise. Implement the code diffing
algorithms from Eugene Myers.
* include/abg-comparison.h: New file. First short at defining the
basic APIs to compute the diff of two classes.
* src/abg-comparison.cc: New file. Start the implementation of
the above header.
2013-09-26 Dodji Seketeli <dodji@redhat.com>
Prepare node visitors to be usable on things other than IR nodes
* include/abg-fwd.h (node_visitor_base): Renamed ir_node_visitor
into this.
* include/abg-traverse.h (struct node_visitor_base): New base for
the visitors.
(struct traversable_base): Update comments.
(traversable_base::traverse): Change this into non-pure virtual.
Make it take a reference to node_visitor_base, rather than a
reference to ir_node_visitor.
* src/abg-traverse.cc (traversable_base::traverse): New empty
default implementation.
* include/abg-ir.h: Make ir_node_visitor inherit from new
node_visitor_base.
2013-09-26 Dodji Seketeli <dodji@redhat.com>
Renamed data members from m_something to something_
* src/abg-ir.{cc,h}: Renamed data members from m_something to
something_ and update their usage.
2013-08-29 Dodji Seketeli <dodji@redhat.com>
Initial version of an archive manipulation program: biar
* tests/test-utils.h (is_dir, ensure_dir_path_created)
(ensure_parent_dir_created): Move these directories manipulation
utilities from here to ...
* tools/abg-tools-utils.h (is_dir, ensure_dir_path_created)
(ensure_parent_dir_created): ... here in this new file.
(dir_name, base_name): Declare these new functions.
* tests/test-utils.cc (is_dir, ensure_dir_path_created)
(ensure_parent_dir_created): Likewise, move these to ...
* tools/abg-tools-utils.cc (is_dir, ensure_dir_path_created)
(ensure_parent_dir_created): ... here in this new file.
(dir_name, base_name): Define these.
* tools/Makefile.am: New file. Create a new libtoolsutils.la
static library with stuff from tools/abg-tools-utils.cc in it.
Also create a new 'biar' program with the stuff from the new
tools/biar.cc in it.
* tools/biar.cc: New file. Contains the code for the new "biar"
archive manipulation command line utility.
* tests/test-read-write.cc (main): Adjust for the change about
ensure_parent_dir_created above.
* tests/test-write-read-archive.cc (main): Likewise.
* Makefile.am (SUBDIRS): Add the new tools/ sub-directory to the
build system.
* configure.ac (AC_CONFIG_FILES): Generate tools/Makefile.
* tests/Makefile.am: Make libtestutils.la link with the new
libtoolsutils.la. Make sure to express the dependencies between
libtestutils.la and the binaries that depend on it. Otherwise
parallel builds can go awry.
2013-08-29 Dodji Seketeli <dodji@redhat.com>
Define translation_unit{_sptr,s} types in abigail::
* include/abg-corpus.h (abigail::corpus::{translation_unit_sptr,
translation_units): Do not define these typedefs here. Rather)
(define them ...
* include/abg-ir.h
(abigail::{translation_units,translation_unit_sptr): ... here.
This is because a translation unit can be manipulated
independently from an abi corpus.
* src/abg-corpus.cc (corpus::get_translation_units): Adjust return
type to comply with the change above.
2013-08-29 Dodji Seketeli <dodji@redhat.com>
Fix header inclusion in abg-corpus.h
* include/abg-corpus.h: Drop incomplete abg-traverse.h and
abg-fwd.h. Use abg-ir.h proper and be done with it. Users of the
library will just have to use abg-corpus.h to manipulate and the
archives and the IR they contain.
2013-08-29 Dodji Seketeli <dodji@redhat.com>
Add error message to translation_unit::write
* src/abg-writer.cc (translation_unit::write): Add an error
message to stderr if something ultimately went wrong.
2013-08-29 Dodji Seketeli <dodji@redhat.com>
Rename abigail::corpus::{get_file_path --> get_path}
* include/abg-corpus.h (corpus::{get_path, set_path): Renamed
corpus::get_file_path and corpus::set_file_path into these as
get_path/set_path is what is used elsewhere as well.
* src/abg-corpus.cc (corpus::{get_path, set_path}): Likewise.
* tests/test-write-read-archive.cc (main): Adjust for the change
above.
2013-08-29 Dodji Seketeli <dodji@redhat.com>
Cleanup src/Makefile.am
* src/Makefile.am: Fix library naming and remove useless trailing
space from directory path.
2013-08-27 Dodji Seketeli <dodji@redhat.com>
Initial writing/reading of an ABI corpus to an archive
* configure.ac: Support detection of libzip dependency. Define
new DEPS_CFLAGS and DEPS_LIBS variables for use in
Makefile.am to refer to the dependency headers and
libraries.
* doc/website/mainpage.txt: Update this to talk about the new
libzip dependency.
* include/Makefile.am: Add abg-libzip-utils.h to the build system.
* include/abg-corpus.h (corps): Hide abigail::corpus's private behind a
pimpl idiom.
(corpus::{drop_translation_units, get_file_path, set_file_path,
write, read}): New methods.
* include/abg-libxml-utils.h (new_reader_from_buffer): Declare new
function.
* include/abg-libzip-utils.h: New file.
* src/Makefile.am: Add abg-corpus.cc and abg-libzip-utils.cc to
the build system. Refer to the library and headers dependencies
via the new DEPS_LIBS and DEPS_CFLAGS variables.
* src/abg-corpus.cc: New file.
* src/abg-ir.cc (translation::set_path): New method.
* src/abg-libxml-utils.cc (new_reader_from_buffer): Define new
function.
* src/abg-libzip-utils.cc: New file.
* src/abg-reader.cc (translation_unit::read): New overload.
* src/abg-writer.cc: Inject the names from the std namespace into
the abigail namespace, rather than into abigail::writer.
(abigail::translation_unit::write): New overload. This can now
use ofstream and the other stuff from std that are injected in the
abigail:: namespace.
* tests/Makefile.am: Add tests/test-write-read-archive.cc to the
build system; use that to build runtestwritereadarchive. Also add
the input test data from
tests/data/test-write-read-archive/test[0-4].xml.
* /tests/data/test-write-read-archive/test[0-4].xml: New test
input data files.
* tests/test-write-read-archive.cc: New test for this archive
write/read support.
2013-08-27 Dodji Seketeli <dodji@redhat.com>
Fix & add missing API documentation
* src/abg-ir.cc (location_manager::create_new_location): Fix
documentation comment. (translation_unit::translation_unit)
(translation_uni::get_global_scope, translation_unit::get_path)
(translation_unit::traverse, translation_unit::get_loc_mgr)
(translation_unit::is_empty, translation_unit::traverse): Add
missing documentation comments.
* src/abg-libxml-utils.cc (new_reader_from_file): Fix comment.
* src/abg-reader.cc (translation_unit::read): Likewise.
2013-08-27 Dodji Seketeli <dodji@redhat.com>
Remove useless header inclusion
* include/abg-traverse.h: Remove useless #include <tr1/memory>
2013-08-27 Dodji Seketeli <dodji@redhat.com>
Misc white space cleanups
* include/abg-corpus.h: Cleanup white spaces.
* include/abg-fwd.h: Likewise.
* include/abg-ir.h: Likewise.
* include/abg-libxml-utils.h: Likewise.
* src/abg-config.cc: Likewise.
* src/abg-ir.cc: Likewise.
* src/abg-reader.cc: Likewise.
* src/abg-writer.cc: Likewise.
2013-08-27 Dodji Seketeli <dodji@redhat.com>
Small cleanup in abg-config.cc
* src/abg-config.cc: Include auto-generated
$(top_builddir)/config.h file.
2013-08-27 Dodji Seketeli <dodji@redhat.com>
Pass absolute paths to the compiler during the build
* src/Makefile.am: Pass absolute file paths to the compiler during
the build. This helps in e.g in emacs' compilation mode, when the
output shows an error reported by GCC's diagnostics, setting point
to the error line and hitting 'enter' transports the user to the
file location where the error happened; as the file path is nows
absolute, emacs can always find it. Otherwise, finding it depends
on $PWD and whatnot.
* tests/Makefile.am: Likewise.
2013-08-27 Dodji Seketeli <dodji@redhat.com>
Misc cleanups in abg-fwd.h
* include/abg-fwd.h: Move location, location_manager and
translation_unit in the ir section. Remove stuff that was
commented out anyway.
2013-08-27 Dodji Seketeli <dodji@redhat.com>
Move location, location_manager & translation_unit back into abg-ir.h
* include/abg-corpus.h: Move location location_manager,
translation_unit from here ...
* include/abg-ir.h: ... to here. The reason being that these are
really constructs of the Internal Representation of the ABI/API of
a translation unit. What is left in abg-corpus is really
exclusively related to an ABI Corpus, which I see more as a
"packaging" construct that abstracts the bundling of several
translation units together. Also, I fixed some comments about the
location/location_manger types; now a location is made specific to
a translation unit; to an abi corpus. A location of a given
translation unit has to be decoded by the location manager of that
same translation unit.
2013-08-22 Dodji Seketeli <dodji@redhat.com>
Make libxml2 a private dependency wrt pkconfig
* libabigail.pc.in: Libxml2 is not exposed to clients so make it
be a private dependency.
2013-08-22 Dodji Seketeli <dodji@redhat.com>
White space fix in COMPILING
* COMPILING: White space fix.
2013-08-22 Dodji Seketeli <dodji@redhat.com>
Add abg-version.h.in to the source distribution & cleanup
* include/Makefile.am: Add abg-version.h.in to the source
distribution.
* configure.ac: Generate abg-version.h in using the existing
AC_CONFIG_FILES macro call.
2013-08-22 Dodji Seketeli <dodji@redhat.com>
Support pkgconfig through a new libabigail.pc file
* libabigail.pc.in: New pkgconfig file.
* configure.ac: Define the LIBXML2_VERSION variable that is used
in the libabigail.pc.in file. Generate the libabigail.pc file
from its libabigail.pc.in template.
* Makefile.am: Add libabigail.pc.in to the source distribution.
Install the generated libabigail.pc to the right destination.
2013-08-21 Dodji Seketeli <dodji@redhat.com>
Tweak the apidoc mainpage
* include/abg-fwd.h<doxygen markup>: Fix link to the project web
page and for git check-out.
2013-08-21 Dodji Seketeli <dodji@redhat.com>
Initial website generation-fu using Doxygen
* doc/website/mainpage.txt: New file representing the input for
the website.
* doc/website/libabigail-website.doxy: New file representing the
doxygen configuration for the website generation.
* doc/api/libabigail.doxy: Output doxygen generation warnings into
a file.
* doc/Makefile.am: Support generating the website from doxygen.
Update the api generation relevant macros names for better
consistency. Make "make html" generate the website too. Make
"make clean" erase the website bits too. Add a 'website'
target to make the website.
2013-08-21 Dodji Seketeli <dodji@redhat.com>
Fix typo in CONTRIBUTING file
* CONTRIBUTING: Fix typo, courtesy of Mark Wielaard.
2013-08-19 Dodji Seketeli <dodji@redhat.com>
Remove autotools-generated files
* Makefile.in: Remove this autotools-generated file. I know that
people in the GCC-realm like storing these autotools-generated
files into the source control system, but I believe in this day
and age, this is annoying (to say the least) for the project
developers for no good reason. Requiring (the ubiquitous)
autoconf for building from source is no big deal today, and typing
"autoreconf" is not hard to do, really. And it saves the
developers for having to update a bunch of boilerplate
automatically generated files into the source control system; this
is really unnecessary noise and it is a commonly accepted good
practice to avoid doing it these days. To help people who do not
know how to handle this, there is a COMPILING file in the source
tree that explains how to build the project from sources.
* aclocal.m4: Likewise.
* configure: Likewise.
* include/Makefile.in: Likewise.
* src/Makefile.in: Likewise.
* doc/Makefile.in: Likewise.
* tests/Makefile.in: Likewise.
2013-08-19 Dodji Seketeli <dodji@redhat.com>
Add a new COMPILING file explaining how to build the package
* COMPILING: New file.
2013-08-14 Dodji Seketeli <dodji@redhat.com>
Remove name of unused parameter in decl_base::traverse.
* src/abg-ir.c (decl_base::traverse): Remove name of unused parameter.
2013-08-14 Dodji Seketeli <dodji@redhat.com>
install headers in $includedir/libabigail
* include/Makefile.am: Install headers in $includedir/libabigail
2013-08-14 Dodji Seketeli <dodji@redhat.com>
For usage from within GCC set header path to $includedir/libabigail
* abigail.m4: The include path used for compilation goes to
$includedir/libabigail.
2013-08-08 Benjamin Kosnik <bkoz@redhat.com>
Separate out bits from the ir header.
* include/abg-irfwd.h: Move to...
* include/abg-fwd.h: ...this.
* include/abg-ir.h (traverse_base): Move to...
* include/abg-traverse.h: ...here. New.
* include/abg-ir.h (location, location_manager, translation_unit):
Move to...
* include/abg-corpus.h: ...here.
* include/Makefile.am: Adjust.
* include/Makefile.in: Regenerate.
2013-08-07 Benjamin Kosnik <bkoz@redhat.com>
Template naming compression.
* include/abg-ir.h: Template naming compressions.
(class_template_decl): To class_tdecl.
(function_template_decl): To function_tdecl.
(template_type_parameter): To type_tparameter.
(template_non_type_parameter): To non_type_tparameter.
(template_template_parameter): To template_tparameter.
(tmpl_parm_type_composition): To type_composition.
* include/abg-irfwd.h: Same.
* src/abg-hash.cc: Same.
* src/abg-ir.cc: Same.
* src/abg-reader.cc: Same.
2013-08-07 Benjamin Kosnik <bkoz@redhat.com>
Slight change to doxy config.
* doc/api/libabigail.doxy: Turn off namespace scopes, on all the viz.
2013-08-07 Benjamin Kosnik <bkoz@redhat.com>
Move class_decl nested types out-of-line.
* include/abg-ir.h (class_decl): Move nested types out of line.
2013-08-07 Benjamin Kosnik <bkoz@redhat.com>
Rename class_decl::method to class_decl::method_base.
* include/abg-ir.h (class_decl::member): To member_base.
* src/abg-hash.cc: Same.
* src/abg-ir.cc: Same.
* src/abg-writer.cc: Same.
2013-08-07 Benjamin Kosnik <bkoz@redhat.com>
Nest hashers.
* include/abg-ir.h: Nest all hashers.
* include/abg-irfwd.h (abigail): Don't inject std::tr1::hash.
Remove hasher forward declarations.
* include/abg-hash.h: Tweak.
* src/abg-hash.cc: Define hashers here.
* src/abg-ir.cc: Adjust for above.
* src/abg-reader.cc: Same.
* src/abg-writer.cc: Same.
2013-08-06 Benjamin Kosnik <bkoz@redhat.com>
Rename abi_corpus to corpus
* include/abg-corpus.h (abi_corpus): Change to corpus.
* include/abg-hash.h: Tweaks.
* include/abg-libxml-utils.h: Same.
2013-08-06 Benjamin Kosnik <bkoz@redhat.com>
Simplify interface for serializing/deserializing translation_units.
* include/abg-ir.h (translation_unit::read): New member function.
(translation_unit::write): Same.
* src/abg-reader.cc (translation_unit::read): Define.
* src/abg-writer.cc (translation_unit::write): Define.
* include/abg-reader.h: Remove.
* include/abg-writer.h: Remove.
* include/Makefile.am (headers): Same.
* include/Makefile.in: Regenerate.
2013-08-06 Benjamin Kosnik <bkoz@redhat.com>
First pass clean reading API.
* include/abg-reader.h (read_file): Remove extraneous file parameter.
* src/abg-reader.cc: Same.
* tests/test-read-write.cc: Adjust.
2013-08-06 Benjamin Kosnik <bkoz@redhat.com>
Rename traversable to traversable_base, move up the _decl hierarchy via decl_base derivation.
* include/abg-ir.h (traversable): To traversable_base.
(decl_base): Inherit from traversable_base.
(decl_base::traverse): Null definition.
(function_decl, etc.): Remove traversable_base as base class.
2013-08-06 Benjamin Kosnik <bkoz@redhat.com>
Standardize typedef naming. Plural form is the container form, smart_ptr types are type + _sptr.
* include/abg-ir.h (scope_decl): Add declarations, scopes as types.
(function_type): Add parameter_sptr, parameters as types.
(enum_type_decl): Add type_sptr, enumerators as types.
(class_decl): Adjust typedefs for consistency. Change
base_specs_type to base_specs, member_types_type to member_types,
data_members_type to data_members, member_functions_type to
member_functions, member_function_templates_type to
member_function_templates, member_class_templates_type to
member_class_templates.
2013-08-02 Benjamin Kosnik <bkoz@redhat.com>
Doxygen markup fixes final.
* include/abg-config.h: Doxygen cleanups round two.
* include/abg-hash.h: Same.
* include/abg-ir.h: Same.
* include/abg-irfwd.h: Same.
* include/abg-libxml-utils.h: Same.
* src/abg-config.cc: Same.
* src/abg-hash.cc: Same.
* src/abg-ir.cc: Same.
* src/abg-reader.cc: Same.
* src/abg-writer.cc: Same.
2013-08-01 Benjamin Kosnik <bkoz@redhat.com>
Forward decls for abg-ir.h, doxygen fixups, restyle.
* include/abg-irfwd.h: New file for forward declarations.
* include/Makefile.am: Add new header.
* include/Makefile.in: Regenerate.
* include/*: Forward declare, doxygen fixups, restyle.
* src/*: Same.
* src/abg-corpus.cc: Empty, removed.
* doc/api/libabigail.doxy: Tweak.
2013-08-01 Benjamin Kosnik <bkoz@redhat.com>
Add virtual dtor to translation_unit.
* include/abg-ir.h (translation_unit): Add virtual dtor.
* src/abg-ir.cc: Define.
2013-08-01 Benjamin Kosnik <bkoz@redhat.com>
Adjust doxygen input path.
* doc/api/libabigail.doxy: Adjust include directory.
2013-08-01 Benjamin Kosnik <bkoz@redhat.com>
Collapse subdir of include to include.
* include/libabigail/abg-*.h: Move to...
* include/abg-*.h
* include/libabigail: Remove.
* configure.ac: Adjust include location from libabigail/include to
include.
* Makefile.in: Same.
* aclocal.m4: Same.
* configure: Same.
* doc/Makefile.in: Same.
* include/Makefile.am: Same.
* src/Makefile.am: Same.
* src/Makefile.in: Same.
* tests/Makefile.am: Same.
* tests/Makefile.in: Same.
2013-07-23 Dodji Seketeli <dodji@seketeli.org>
Update autotool auto-generated files
* Makefile.in: Updated.
* aclocal.m4: Likewise.
* configure: Likewise.
* doc/Makefile.in: Likewise.
* src/Makefile.in: Likewise.
* tests/Makefile.in: Likewise.
2013-07-20 Dodji Seketeli <dodji@seketeli.org>
Implement a translation unit traversal API
* include/libabigail/abg-ir.h (struct ir_node_visitor, struct
traversable): New interfaces.
(translation_unit, scope_decl, type_decl, qualified_type_def)
(pointer_type_def, reference_type_def, enum_type_decl)
(typedef_decl, var_decl, function_decl, data_member)
(member_function, member_function_template)
(member_class_template): Implement the traversable interface,
overload the traversable::traverse pure virtual function.
* src/abg-ir.cc ({translation_unit, scope_decl, type_decl,
namespace_decl, qualified_type_def, pointer_type_def,
reference_type_def, enum_type_decl, typedef_decl, var_decl,
function_decl, class_decl::member_function, class_decl,
class_decl::data_member, class_decl::member_function_template,
class_decl::member_class_template, function_template_decl,
class_template_decl, }::traverse): Implement traversal.
(ir_node_visitor::visit): New method, overloaded for the types
above, which implement the traversable interface.
* tests/test-walker.cc: New test case program to showcase how to
use the new traversal API.
* tests/makefile.am: Add test-walker.cc to the build system.
2013-07-19 Dodji Seketeli <dodji@seketeli.org>
By default, statically link libabigail with whoever uses abigail.m4
* abigail.m4: Make $abigaillibs statically link libabigail by default.
2013-07-19 Dodji Seketeli <dodji@seketeli.org>
Move static member definition to abg-viz-dot.cc file
* include/libabigail/abg-viz-dot.h: Move definition of
node_base::_M_count_total to ...
* src/abg-viz-dot.cc: ... here.
2013-07-19 Dodji Seketeli <dodji@seketeli.org>
Put headers in include/libabigail
* include/libabigail: New directory.
* include/Makefile.am: New file.
* include/libabigail/Makefile.am: New file.
* src/abg-*.h: Move these in include/libabigail/*.h
* src/Makefile.am: Set -I option to look for headers in include/libabigail
* doc/api/libabigail.doxy: Look for headers in include/libabigail
* tests/Makefile.am: Set -I option to look for headers in include/libabigail
* abigail.m4: Set includedir to $prefix/include/libabigail for
library used as a dep, or to srcdir/libabigail/include/libabigail
in GCC source tree.
* configure.ac: Add Makefile.am in include and include/libabigail
* abigail.m4: Look for headers in include/libabigail when the
libabigail is in in the source tree and in $incdir/libabigail when
it is installed as a dependency.
2013-07-18 Benjamin Kosnik <bkoz@redhat.com>
Install into docdir, turn off collaboration graphs.
* doc/Makefile.am (doc-install-html-doxygen): Install generated
files into docdir.
* doc/api/libabigail.doxy (COLLABORATION_GRAPH): Turn off.
2013-07-18 Benjamin Kosnik <bkoz@redhat.com>
Fix dependencies for api/html output directory.
* doc/Makefile.am: Create abi output directory.
2013-07-16 Dodji Seketeli <dodji@seketeli.org>
Prepare for publishing
* COMMIT-LOG-GUIDELINES: New file.
* CONTRIBUTING: New file.
* README: Amended to refer to the first files above.
2013-07-16 Dodji Seketeli <dodji@seketeli.org>
LGPLv3 License the library
* COPYING-LGPLV3: New file.
* abg-config.cc: License the file to LGPLv3.
* abg-config.h: Likewise.
* abg-corpus.cc: Likewise.
* abg-corpus.h: Likewise.
* abg-hash.cc: Likewise.
* abg-hash.h: Likewise.
* abg-ir.cc: Likewise.
* abg-ir.h: Likewise.
* abg-libxml-utils.cc: Likewise.
* abg-libxml-utils.h: Likewise.
* abg-reader.cc: Likewise.
* abg-reader.h: Likewise.
* abg-writer.cc: Likewise.
* abg-writer.h: Likewise.
* src/abg-viz-common.cc: Likewise.
* src/abg-viz-common.h: Likewise.
* src/abg-viz-dot.cc: Likewise.
* src/abg-viz-dot.h: Likewise.
* src/abg-viz-svg.cc: Likewise.
* src/abg-viz-svg.h: Likewise.
* tests/test-read-write.cc: Likewise.
* tests/test-utils.cc: Likewise.
* tests/test-utils.h: Likewise.
2013-07-17 Dodji Seketeli <dodji@seketeli.org>
Add assert.h in abg-ir.cc
* src/abg-ir.cc: Add missing assert.h
2013-07-17 Dodji Seketeli <dodji@seketeli.org>
Fix missing license blurbs
* src/abg-config.cc: Fix licensing blurb.
* src/abg-config.h: Likewise.
* src/abg-corpus.cc: Likewise.
* src/abg-corpus.h: Likewise.
* src/abg-ir.cc: Likewise.
* src/abg-ir.h: Likewise.
* src/abg-reader.cc: Likewise.
* src/abg-writer.cc: Likewise.
2013-07-02 Benjamin Kosnik <bkoz@redhat.com>
Correct DOT merge.
* src/abg-viz-common.h: Use _M_attributes for attribute overflows.
* src/abg-viz-dot.h: Merge in correct node_base.
* src/abg-viz-dot.cc: Same.
* tests/test-dot.cc: Correct examples.
* tests/Makefile.am: Add .gv to CLEANFILES.
* tests/Makefile.in: Regenerate.
2013-07-02 Benjamin Kosnik <bkoz@redhat.com>
Pull out common style type.
* src/abg-viz-common.h: Pull out common style type.
* src/abg-viz-dot.cc: Adjust scoping.
* src/abg-viz-common.cc: Same.
* src/abg-viz-dot.h: Use common style class.
* src/abg-viz-svg.h: Same.
2013-07-02 Benjamin Kosnik <bkoz@redhat.com>
Commonize visualization support.
* src/abg-viz-svg.h: Move common code to...
* src/abg-viz-dot.h: Move common code to...
* src/abg-viz-common.h: ...here. New.
* src/abg-viz-svg.cc: Move common code to...
* src/abg-viz-common.cc: ...here. New.
* src/Makefile.am: Add abg-viz-common.cc, abg-viz-common.h
* src/Makefile.in: Regenerate.
2013-07-01 Benjamin Kosnik <bkoz@redhat.com>
Initial DOT work.
* doc/vizualization/layout/scripts/
(inkscape_export_svg_to_plain_svg.sh): Move...
(inkscape_export_svg_to_png_and_pdf.sh): Move...
* scripts: ..here. New toplevel directory.
* scripts/scripts/dot_to_png.sh: New.
* scripts/scripts/dot_to_svg.sh: New.
* src/Makefile.am: Add abg-viz-dot.cc, abg-viz-dot.h.
* tests/Makefile.am: Add test-dot.cc.
* src/abg-viz-dot.cc: New.
* src/abg-viz-dot.h: New.
* tests/test-dot.cc: New.
* doc/vizualization/graph: New.
* doc/vizualization/graph/gv/sa-A.gv: New.
* doc/vizualization/graph/gv/sa-B.gv: New.
* doc/vizualization/graph/gv/sa-C1.gv: New.
* doc/vizualization/graph/gv/sa-C2.gv: New.
* doc/vizualization/graph/gv/sa-C3.gv: New.
* doc/vizualization/graph/gv/sa-C4.gv: New.
* doc/vizualization/graph/gv/sa-D1.gv: New.
* doc/vizualization/graph/gv/sa-D2.gv: New.
* doc/vizualization/graph/gv/sa-D2v.gv: New.
* doc/vizualization/graph/gv/sa-D3.gv: New.
* doc/vizualization/graph/gv/sa-D3v.gv: New.
* doc/vizualization/graph/gv/sa-D4v.gv: New.
* doc/vizualization/graph/gv/sa-D5v1.gv: New.
* doc/vizualization/graph/gv/sa-D5v2.gv: New.
* doc/vizualization/graph/gv/sa-DD1.gv: New.
* doc/vizualization/graph/gv/sa-DD2.gv: New.
* doc/vizualization/graph/gv/sa-DD3.gv: New.
* doc/vizualization/graph/gv/sa-DD4.gv: New.
* doc/vizualization/graph/gv/sa-DD5.gv: New.
* doc/vizualization/graph/gv/sa-base.gv: New.
* doc/vizualization/graph/png/sa-A.png: New.
* doc/vizualization/graph/png/sa-B.png: New.
* doc/vizualization/graph/png/sa-C1.png: New.
* doc/vizualization/graph/png/sa-C2.png: New.
* doc/vizualization/graph/png/sa-C3.png: New.
* doc/vizualization/graph/png/sa-C4.png: New.
* doc/vizualization/graph/png/sa-D1.png: New.
* doc/vizualization/graph/png/sa-D2.png: New.
* doc/vizualization/graph/png/sa-D2v.png: New.
* doc/vizualization/graph/png/sa-D3.png: New.
* doc/vizualization/graph/png/sa-D3v.png: New.
* doc/vizualization/graph/png/sa-D4v.png: New.
* doc/vizualization/graph/png/sa-D5v1.png: New.
* doc/vizualization/graph/png/sa-D5v2.png: New.
* doc/vizualization/graph/png/sa-DD1.png: New.
* doc/vizualization/graph/png/sa-DD2.png: New.
* doc/vizualization/graph/png/sa-DD3.png: New.
* doc/vizualization/graph/png/sa-DD4.png: New.
* doc/vizualization/graph/png/sa-DD5.png: New.
* doc/vizualization/graph/png/sa-base.png: New.
* doc/vizualization/graph/sources/sa-A.cc: New.
* doc/vizualization/graph/sources/sa-B.cc: New.
* doc/vizualization/graph/sources/sa-C.cc: New.
* doc/vizualization/graph/sources/sa-D.cc: New.
* doc/vizualization/graph/sources/sa-DD.cc: New.
* doc/vizualization/graph/sources/sa-base.cc: New.
* doc/vizualization/graph/svg/sa-A.svg: New.
* doc/vizualization/graph/svg/sa-B.svg: New.
* doc/vizualization/graph/svg/sa-C1.svg: New.
* doc/vizualization/graph/svg/sa-C2.svg: New.
* doc/vizualization/graph/svg/sa-C3.svg: New.
* doc/vizualization/graph/svg/sa-C4.svg: New.
* doc/vizualization/graph/svg/sa-D1.svg: New.
* doc/vizualization/graph/svg/sa-D2.svg: New.
* doc/vizualization/graph/svg/sa-D2v.svg: New.
* doc/vizualization/graph/svg/sa-D3.svg: New.
* doc/vizualization/graph/svg/sa-D3v.svg: New.
* doc/vizualization/graph/svg/sa-D4v.svg: New.
* doc/vizualization/graph/svg/sa-D5v1.svg: New.
* doc/vizualization/graph/svg/sa-D5v2.svg: New.
* doc/vizualization/graph/svg/sa-DD1.svg: New.
* doc/vizualization/graph/svg/sa-DD2.svg: New.
* doc/vizualization/graph/svg/sa-DD3.svg: New.
* doc/vizualization/graph/svg/sa-DD4.svg: New.
* doc/vizualization/graph/svg/sa-DD5.svg: New.
* doc/vizualization/graph/svg/sa-base.svg: New.
2013-07-01 Benjamin Kosnik <bkoz@redhat.com>
Regenerate build/configure.
* aclocal.m4:
* configure:
2013-06-06 Benjamin Kosnik <bkoz@redhat.com>
Regenerate configure files.
* Makefile.in:
* aclocal.m4:
* configure:
* doc/Makefile.in:
* src/Makefile.in:
* tests/Makefile.in:
2013-05-28 Benjamin Kosnik <bkoz@redhat.com>
Add svg generation.
* src/Makefile.am: Add abg-viz-svg.cc, abg-viz-svg.h.
* tests/Makefile.am: Add test-svg.cc.
* src/abg-viz-svg.cc: New.
* src/abg-viz-svg.h: New.
* tests/test-svg.cc: New.
2013-05-22 Benjamin Kosnik <bkoz@redhat.com>
Remove ChangeLog
* ChangeLog: Remove content.
2013-05-21 Benjamin Kosnik <bkoz@redhat.com>
Fixup abg-version.h merge duplicate.
* configure.ac: Remove src/abg-version.h merge duplicate.
2013-05-20 Benjamin Kosnik <bkoz@redhat.com>
Add doc/visualization/layout.
* doc/vizualization/layout: New.
* doc/vizualization/layout/pdf/sa-A.pdf: New.
* doc/vizualization/layout/pdf/sa-B.pdf: New.
* doc/vizualization/layout/pdf/sa-C1.pdf: New.
* doc/vizualization/layout/pdf/sa-C2.pdf: New.
* doc/vizualization/layout/pdf/sa-C3.pdf: New.
* doc/vizualization/layout/pdf/sa-D1.pdf: New.
* doc/vizualization/layout/pdf/sa-D2.pdf: New.
* doc/vizualization/layout/pdf/sa-D2v.pdf: New.
* doc/vizualization/layout/pdf/sa-D3.pdf: New.
* doc/vizualization/layout/pdf/sa-D3v.pdf: New.
* doc/vizualization/layout/pdf/sa-D4v.pdf: New.
* doc/vizualization/layout/pdf/sa-DD1.pdf: New.
* doc/vizualization/layout/pdf/sa-DD2.pdf: New.
* doc/vizualization/layout/pdf/sa-DD3.pdf: New.
* doc/vizualization/layout/pdf/sa-DD4.pdf: New.
* doc/vizualization/layout/pdf/sa-DD5.pdf: New.
* doc/vizualization/layout/pdf/sa-base.pdf: New.
* doc/vizualization/layout/png/sa-A.png: New.
* doc/vizualization/layout/png/sa-B.png: New.
* doc/vizualization/layout/png/sa-C1.png: New.
* doc/vizualization/layout/png/sa-C2.png: New.
* doc/vizualization/layout/png/sa-C3.png: New.
* doc/vizualization/layout/png/sa-D1.png: New.
* doc/vizualization/layout/png/sa-D2.png: New.
* doc/vizualization/layout/png/sa-D2v.png: New.
* doc/vizualization/layout/png/sa-D3.png: New.
* doc/vizualization/layout/png/sa-D3v.png: New.
* doc/vizualization/layout/png/sa-D4v.png: New.
* doc/vizualization/layout/png/sa-DD1.png: New.
* doc/vizualization/layout/png/sa-DD2.png: New.
* doc/vizualization/layout/png/sa-DD3.png: New.
* doc/vizualization/layout/png/sa-DD4.png: New.
* doc/vizualization/layout/png/sa-DD5.png: New.
* doc/vizualization/layout/png/sa-base.png: New.
* doc/vizualization/layout/scripts/
(inkscape_export_svg_to_plain_svg.sh): New.
(inkscape_export_svg_to_png_and_pdf.sh): New.
* doc/vizualization/layout/sources/sa-A.cc: New.
* doc/vizualization/layout/sources/sa-B.cc: New.
* doc/vizualization/layout/sources/sa-C.cc: New.
* doc/vizualization/layout/sources/sa-D.cc: New.
* doc/vizualization/layout/sources/sa-DD.cc: New.
* doc/vizualization/layout/sources/sa-base.cc: New.
* doc/vizualization/layout/svg/sa-A.svg: New.
* doc/vizualization/layout/svg/sa-B.svg: New.
* doc/vizualization/layout/svg/sa-C1.svg: New.
* doc/vizualization/layout/svg/sa-C2.svg: New.
* doc/vizualization/layout/svg/sa-C3.svg: New.
* doc/vizualization/layout/svg/sa-D1.svg: New.
* doc/vizualization/layout/svg/sa-D2.svg: New.
* doc/vizualization/layout/svg/sa-D2v.svg: New.
* doc/vizualization/layout/svg/sa-D3.svg: New.
* doc/vizualization/layout/svg/sa-D3v.svg: New.
* doc/vizualization/layout/svg/sa-D4v.svg: New.
* doc/vizualization/layout/svg/sa-DD1.svg: New.
* doc/vizualization/layout/svg/sa-DD2.svg: New.
* doc/vizualization/layout/svg/sa-DD3.svg: New.
* doc/vizualization/layout/svg/sa-DD4.svg: New.
* doc/vizualization/layout/svg/sa-DD5.svg: New.
* doc/vizualization/layout/svg/sa-base.svg: New.
2013-05-20 Benjamin Kosnik <bkoz@redhat.com>
Generate abg-version.h at configure time.
* configure.ac: Add src/abg-version.h to AC_CONFIG_FILES.
* src/Makefile.am: Remove abg-version.h generation rules.
* src/abg-version.h.in: New.
2013-04-02 Benjamin Kosnik <bkoz@redhat.com>
Add doc dir. Add Doxgen api generation rules.
* doc: Add.
* doc/Makefile.am (html, install-html): Add.
* doc/Makefile.in: Add.
* doc/api/libabigail.doxy: Add doxygen config.
* src/abg-*: Add @file markup.
2013-03-27 Benjamin Kosnik <bkoz@redhat.com>
Add configure to source control
* configure: Add.
* src/abg-corpus.cc: include stdexcept
2013-06-25 Dodji Seketeli <dodji@redhat.com>
Support offsets and virtual attribute in base class specifiers
* src/abg-ir.h (class_decl::base_spec::base_spec): Take an offset
and a is_virtual flag.
(class_decl::base_spec::{get_is_virtual, get_offset_in_bits}): New
methods.
(class_decl::has_no_base_nor_member): New method declaration..
* src/abg-ir.cc (class_decl::base_spec::base_spec): Take an offset
and a is_virtual flag
(class_decl::has_no_base_nor_member): Define it.
* src/abg-reader.cc (read_offset_in_bits): Renamed
read_var_offset_in_bits into this.
(read_is_virtual): New static function.
(build_class_decl): Read the 'layout-offset-in-bits' and the
'is-virtual' of the base class specifier. Adjust for the
read_var_offset_in_bits -> read_offset_in_bits rename.
* src/abg-writer.cc (write_layout_offset): New overload for the
base class specifiers.
(write_class_decl): If the class has no member or base class, make
it a proper empty xml element. Write the offset and the
is-virtual attribute.
* tests/data/test-read-write/test20.xml: New test input data.
* tests/test-read-write.cc: De-serialize the test above, serialize
it back and compare that both versions are the same.
2013-06-22 Dodji Seketeli <dodji@redhat.com>
Iron out support for simple base classes.
* src/abg-ir.h (class_decl::base_spec::base_spec): Move this
out-of-line. Add a new constructor for clients compiled without
RTTI.
* src/abg-ir.cc (class_decl::base_spec::base_spec): This is now
here out-of-line. Define the new constructor for clients compiled
without RTTI.
* tests/data/test-read-write/test19.xml: New test case input for
base classes.
* tests/test-read-write.cc: De-serialize and serialize the new
test case input above.
2013-06-21 Dodji Seketeli <dodji@redhat.com>
Fix handling of forward decl of classes
* abg-ir.h (class_decl::set_earlier_declaration): Move this
out-of-line and add an overload.
* src/abg-ir.cc (class_decl::set_earlier_declaration): Moved this
out-of-line here and add an overload.
* src/abg-reader.cc (build_class_decl): Really read the
'decl-of-decl-id' property. Do not make the definition use the id
of the declaration. Both have their id.
* src/abg-writer.cc (write_class_decl): Put a space before the
property "def-of-decl-id".
* tests/data/test-read-write/test18.xml: New test input.
* tests/test-read-write.cc: De-serialize this new input, serialize
it back and make sure both versions are identical.
2013-06-21 Dodji Seketeli <dodji@redhat.com>
Serialize the layout offset of class data members.
* src/abg-writer.cc (write_layout_offset): New function.
(write_class_decl): Serialize the layout offset.
2013-06-21 Dodji Seketeli <dodji@redhat.com>
Support Bitwise OR for qualified_type_def::CV better
* src/abg-ir.h (qualified_type_def::CV_RESTRICT): New enumerator
for the qualified_type_def::CV enum.
(operator|(qualified_type_def::CV, qualified_type_def::CV)): New
declaration.
* src/abg-ir.cc (operator|(qualified_type_def::CV,
qualified_type_def::CV)): New definition.
* src/abg-reader.cc (build_qualified_type_decl): No need for
casting the result of bitwise or between instances of
qualified_type_def::CV.
2013-06-14 Dodji Seketeli <dodji@seketeli.org>
Support method type/decl, variadic functions, class declarations-only
* src/abg-ir.h (function_decl::parameter::parameter): New
constructor with variadic parameter marker.
(function_decl::m_type): Make this protected to let method_decl
inheriting class to access it.
(function_decl::get_type): Move this out-of-line.
(class method_type, method_type_hash): New types.
(enum class_decl::access_specifier): Add no_access new enumerator.
(class_decl::data_member::data_member): Move this out-of-line.
(class_decl::data_member::~data_member): Declare virtual
destructor.
(class method_decl): New class.
(class member_function): Make this inherit method_decl, instead of
function_decl.
(class_decl::class_decl): New constructors.
(class_decl::{hashing_started, is_declaration_only,
set_earlier_declaration, get_earlier_declaration}): New methods.
* src/abg-ir.cc (add_decl_to_scope): If a decl is already in a
scope, don't add it to this scope.
(get_global_scope): Make this work when passed an instance of
global_scope.
(dynamic_type_hash::operator()): Add support for method_type.
(method_type::{method_type, set_class_type, ~method_type, })
(method_type_hash::operator()): New defintions.
(function_decl::get_type, class_decl::class_decl): Move these
out-of-line here.
(class_decl::method_decl::{method_decl, ~method_decl, get_type}):
New definitions.
(class_decl::member_function::member_function): Move this
out-of-line here. Support method_decl.
(class_decl::data_member::data_member): Likewise.
(class_decl_hash::operator()): Guard this against endless loop.
* src/abg-reader.cc (write_class_is_declaration_only): New static
function.
(write_var_decl): Take a flag to write the mangled name or not.
(write_function_decl): Take a flag to skip the first parameter.
(write_cdtor_const_static): Use 'yes' instead of 'true' as value
of the properties.
(write_decl, write_function_template_decl): Adjust wrt the new
signatures of write_var_decl and write_function_decl.
(write_enum_type_decl): Simplify call to write_location.
(write_class_decl): Support serializing declaration-only classes.
* src/abg-writer.cc:
* tests/data/test-read-write/test17.xml: New test input.
* tests/test-read-write.cc: De-serialize the above, and serialize it back.
* tests/data/test-read-write/test10.xml: Update this test.
2013-06-01 Dodji Seketeli <dodji@redhat.com>
Support function_type and adapt a function_decl to use it
* src/abg-ir.h (class function_type): Forward decl prior to class
function_decl.
(function_decl::parameter): Pass string by const reference. Add a
variadic marker member and initialize it.
(function_decl::parameter::get_type): Add a non-const overload.
(function_decl::parameter::get_variadic_marker): New getter.
(function_decl::function_decl) Take a const reference to a vector
for parameters, type size/alignment. Add two overloads that takes a
pointer to function_type.
(function_decl::get_parameters): Move this out-of-line.
(function_decl::append_parameter(s)): Renamed
function_decl::add_parameter(s) into these. Move it out-of-line.
Add an overload.
(function_decl::{get_type, set_type}): New declaration.
(function_decl::get_return_type): Move this out-of-line.
(function_decl::is_variadic): New in-line function.
(function_decl::m_type): New data member.
(function_decl::{m_parms, m_return_type}): Remove. This are now
carried by function_decl::m_type.
(class function_type, struct function_type_hash): New
declarations.
(member_function::member_function): Take a vector of pointers to
parameters. Take size/align of the type of the member function.
Adjust initialization.
* src/abg-ir.cc (dynamic_type_hash): Hash instance of
function_type accessed through a pointer.
(function_type::{operator==, ~function_type})
(function_type_hash::operaror(), function_decl::{get_return_type,
}, function_decl::parameter::hash::operator()): New definitions.
(function_decl::function_decl): The out-of-line definitions of the
declarations above.
(function_decl::append_parameter): Moved this out-of-line from
inline function_decl::add_parameter. Make this rely on the
underlying m_type.
(function_decl::operator==): Adjust for use of vector for the
parameters. Also, there is no need anymore to compare the
parameters or the return types as they are compared by the
comparison of the function types.
* src/abg-reader.cc (build_function_decl): Read the new size/alignment
attributes on the function-decl element. Build a function_type
and use it to build the function_decl. Parameters and return type
are now hung off of the function_type.
(handle_function_decl): use build_function_decl.
* src/abg-writer.cc (write_function_decl): Write the new
size/alignment properties of the function-decl element. Adjust
for the use of vectors for function parameters now.
* tests/data/test-read-write/test10.xml: Adjust for the presence
of size/alignment properties in the function-decl element now.
* tests/data/test-read-write/test11.xml: Likewise.
* tests/data/test-read-write/test12.xml: Likewise.
* tests/data/test-read-write/test13.xml: Likewise.
* tests/data/test-read-write/test14.xml: Likewise.
* tests/data/test-read-write/test9.xml: Likewise.
2013-06-01 Dodji Seketeli <dodji@redhat.com>
Support null type hashing
* src/abg-ir.cc (dynamic_type_hash::operator()(const type_base* t)
const): Support hashing null type.
2013-05-23 Dodji Seketeli <dodji@redhat.com>
Add a couple of output file suffix configuration properties
* src/abg-config.h (config::{get_tu_instr_suffix,
set_tu_instr_suffix, get_tu_instr_archive_suffix,
set_tu_instr_archive_suffix}): New decls.
* src/abg-config.cc (config::{get_tu_instr_suffix,
set_tu_instr_suffix, get_tu_instr_archive_suffix,
set_tu_instr_archive_suffix}): New defs.
2013-05-23 Dodji Seketeli <dodji@redhat.com>
Add a new add_decl_to_scope overload
* src/abg-ir.h (add_decl_to_scope): New declaration.
* src/abg-ir.cc (add_decl_to_scope): New definition.
2013-05-23 Dodji Seketeli <dodji@redhat.com>
Ensure add_decl_to_scope properly updates the scope
* src/abg-ir.h (scope_decl::m_member_scopes)
(scope_decl::get_member_scopes): New declarations.
(scope_decl::add_member_decl): Move this to ...
* src/abg-ir.cc (scope_decl::add_member_decl): ... here. Make it
update the new scope_decl::m_member_scopes too.
2013-05-23 Dodji Seketeli <dodji@redhat.com>
Add translation_unit::get_path
* src/abg-ir.cc (translation_unit::get_path): New declaration.
* src/abg-ir.cc (translation_unit::get_path): New definition.
2013-05-23 Dodji Seketeli <dodji@redhat.com>
Link the global scope to its translation unit
* src/abg-ir.h (global_scope::global_scope): Take a translation
unit and initialize the tu member with it.
* src/abg-ir.cc (translation_unit::get_global_scope): Initialize
the global scope with its actual translation unit.
2013-05-23 Dodji Seketeli <dodji@redhat.com>
Have location numbers that are stable throughout translation unit editing
* src/abg-irc.cc (location_manager::create_new_location): Just
append the new expanded location to the end of the location
vectors, and return the new size of the vector as the location
number. That way we don't change the location number of an
expanded location that is already in the vector -- that change
happens if we keep the vector sorted during the insertion.
(location_manager::expand_location): The index of the expanded
location is the location number - 1.
2013-05-23 Dodji Seketeli <dodji@redhat.com>
Fix in-source detection of the library for GCC
* abigail.m4 (ABIGAIL_INIT): Don't forget to set abigaillibs when
we detect the library in the source tree, particularly for GCC.
2013-05-21 Dodji Seketeli <dodji@redhat.com>
Re-generate aclocal.m4
* aclocal.m4: Re-generate with autoconf 2.64.
2013-05-21 Benjamin Kosnik <bkoz@redhat.com>
Generate abg-version at configure time in builddir
* configure.ac: Add src/abg-version.h to AC_CONFIG_FILES.
* src/Makefile.am: Remote ad-hoc generation of abg-version.h from
here.
* src/abg-version.h.in: New file.
* configure: Re-generate.
* src/Makefile.in: Likewise.
2013-05-21 Dodji Seketeli <dodji@redhat.com>
add abigail.m4 to the distribution
* Makefile.am: Add abigail.m4 to the distribution.
* Makefile.in: Re-generate.
2013-05-10 Dodji Seketeli <dodji@redhat.com>
Pedantic fixes
* src/abg-ir.h (enum decl_base::binding): Remove trailing space.
(enum class_decl::access_specifier): Likewise.
2013-05-07 Dodji Seketeli <dodji@redhat.com>
Fix for building libabigail inside the GCC tree
* abigail.m4: Detect when we are in the GCC tree; disable version
check in that case.
2013-05-07 Dodji Seketeli <dodji@redhat.com>
Re-generate configury with autoconf 2.64
* abigail.m4: Add licence header.
* configure.ac: Re-generate configure script with autoconf 2.64
like for GCC.
2013-05-07 Dodji Seketeli <dodji@redhat.com>
Allow autoconf-based clients to detect the library
* configure.ac: Define the components of the version number as
autoconf variables. Set the version number to 0.1.0
* abigail.m4: New file
* Makefile.am: Add abigail.m4 to the build system. Install it in
$(datadir)/aclocal.
* src/Makefile.am: Generate and add abg-version.h from the version
number autoconf variable defined in configure.ac. Re-generate
abg-version.h each time configure.ac changes.
* src/abg-config.h (abigail_get_library_version): Declare ...
* src/abg-config.cc (abigail_get_library_version): ... and define
this wirth C linkage. This is useful for autoconf tests to test
for the presence of the library.
* configure: Re-generate.
* Makefile.in: Likewise.
* src/Makefile.in: Likewise.
* tests/Makefile.in: Likewise.
2013-05-03 Dodji Seketeli <dodji@redhat.com>
Build system fix for make distcheck
* Makefile.am: Support the doc sub-directory. We don't have a
COPYRIGHT file.
* src/Makefile.am: Don't prefix the file paths by the absolute
path of the src dir; current autotools know how to deal with it,
otherwise and it break them.
* tests/Makefile.am: Likewise. Make sure to remove the output of
the tests upon make clean.
* Makefile.in: Re-generate.
* aclocal.m4: Likewise.
* configure: Likewise.
* src/Makefile.in: Likewise.
* tests/Makefile.in: Likewise.
2013-05-02 Dodji Seketeli <dodji@redhat.com>
Initial support for member class templates
* src/abg-ir.cc (class_decl::add_member_function_template): Fix
comment.
(class_decl::add_member_class_template)
(class_decl::member_class_template::operator==)
(class_decl::member_class_template_hash::operator()): New
definitions.
(class_decl::operator==): Compare member templates. Fix logic.
(class_decl::data_member_hash::operator())
(class_decl::member_function_hash::operator())
(class_decl::member_function_template_hash::operator()): Don't
hash the is_static boolean as it's hashed as part of the 'member'
sub-object hashing.
(class_decl::member_function_template::operator==): Move this out
of line here, from the header file.
(class_decl_hash::operator()): Hash member class templates.
* src/abg-ir.h (class_decl::member::{m_is_static,is_static}): Add the is_static
boolean here, so that it's factorized out of the inherited classes
of this class.
(class_decl::data_member::{is_static, m_is_static})
(class_decl::member_function::{is_static, m_is_static})
(class_decl::member_function_template::{is_static, m_is_static}): Remove this
as it's now part of the base 'member' class.
(class_decl::data_member::operator==)
(class_decl::member_function::operator==): Don't compare the
is_static boolean as it's now compared as part of the 'member'
sub-object comparison.
(class_decl::member_function_template::operator==): Move this
out-of-line into src/abg-ir.cc.
(class class_decl::member_class_template, struct
class_decl::member_class_template_hash)
(class_decl::{add_member_class_template,
get_member_class_templates}): New declarations.
(class_decl::member_class_templates_type): New typedef.
* src/abg-reader.cc (build_class_decl): Support de-serializing
member class templates.
* src/abg-writer.cc (write_class_decl): Likewise, support
serializing member class templates.
* tests/data/test-read-write/test16.xml: New test input.
* tests/test-read-write.cc (int_out_specs[]): Add the new test
input to the list of inputs that are de-serialized and serialized
back.
* tests/Makefile.am: Add the new test input to the distribution.
2013-05-02 Dodji Seketeli <dodji@redhat.com>
Initial support of class templates
* src/abg-ir.cc (class_template_decl::class_template_decl)
(class_template_decl::set_pattern)
(class_template_decl::operator==)
(class_template_decl::~class_template_decl)
(class_template_decl_hash::operator())
(class_tmpl_shared_ptr_hash::operator()): New definitions.
* src/abg-ir.h (class class_template_decl, struct
class_tmpl_shared_ptr_hash, struct class_tmpl_shared_ptr_hash):
New declarations.
* src/abg-reader.cc (read_context::const_class_tmpl_map_it): New
typedef.
(read_context::get_fn_tmpl_decl): Fix comment.
(read_context::{get_class_tmpl_decl,key_class_tmpl_decl})
(build_class_template_decl, handle_class_template_decl): New
definitions.
(read_context::m_class_tmpl_map): New member.
(handle_element): Support "class-template-decl" xml elements
nodes.
(build_class_decl): Add missing bits to comment.
(build_function_template_decl): Fix spacing.
* src/abg-writer.cc (class_tmpl_shared_ptr_map): New typedef.
(write_context::m_class_tmpl_map): New member.
(write_context::get_id_for_class_tmpl, write_class_template_decl):
New definitions.
(write_template_parameters): Factorize this this out from ...
(write_function_template_decl): ... here.
(write_decl): Support writing instances of class_template_decl.
Fix spacing.
* tests/data/test-read-write/test15.xml: New test input.
* tests/Makefile.am: Add the new test15.xml input to the
distribution.
* tests/test-read-write.cc (in_out_specs): Add the new test15.xml
test to the list of serialized output to be de-serialized and
serialized back.
2013-05-02 Dodji Seketeli <dodji@redhat.com>
Fix function_tempalte_decl init & hashing
* src/abg-ir.cc (function_template_decl::operator==): Compare the
patterns, not a pointer to them.
(function_template_decl_hash::operator()): Don't try to hash null
patterns.
* src/abg-ir.h (function_template_decl::function_template_decl):
Use function_template_decl::set_pattern to set the pattern here.
2013-04-30 Dodji Seketeli <dodji@redhat.com>
Support member function templates
* src:abg-ir.h: Move template declarations before class
class_decl, so that class_decl can have member templates.
(class class_decl::member_function_template)
(class_decl::add_member_function_template)
(class_decl::{base_specs_type, member_types_type,
data_members_types, member_functions_type,
member_function_templates_type}): New declarations.
* src/abg-ir.cc (class_decl::add_member_function_template)
(class_decl::member_function_template_hash::operator()): New
definitions.
(class_decl_hash::operator()): Support hashing for member
function templates.
* src/abg-reader.cc (build_class_decl): Use the new
class_decl::{member_types_type, data_members_type,
member_functions_type, base_specs_type} types. Support member
function templates.
* src/abg-writer.cc (write_cdtor_const_static): New definition.
(write_class_decl): Support member function templates.
* tests/data/test-read-write/test14.xml: New input data.
* tests/Makefile.am: Add it to the distribution.
* tests/test-read-write.cc (InOutSpec int_out_specs): De-serialize
the new test input file, serialize it back and diff both results.
2013-04-25 Dodji Seketeli <dodji@redhat.com>
Inheritance fix
* src/abg-ir.h (class template_non_type_parameter): Make this
inherit decl_base virtually.
2013-04-25 Dodji Seketeli <dodji@redhat.com>
Small comment fix
* src/abg-ir.h (class template_decl): Fix comment.
2013-04-25 Dodji Seketeli <dodji@redhat.com>
Add some decl predicates
* src/abg-ir.h (is_at_global_scope): Rename
is_decl_at_global_scope into this.
(is_at_class_scope, is_at_template_scope)
(is_template_parameter, is_type)
(is_template_parm_composition_type)
(is_function_template_pattern, is_template_decl): New
declarations.
* src/abg-ir.cc (is_at_global_scope): Rename
is_decl_at_global_scope into this.
(is_at_class_scope, is_at_template_scope, is_template_parameter)
(is_type, is_template_parm_composition_type)
(is_function_template_pattern, is_template_decl): New definitions.
* src/abg-reader.cc (update_depth_info_of_read_context): Use the
new is_at_class_scope decl.
2013-04-25 Dodji Seketeli <dodji@redhat.com>
Support composing template type parameters
* src/abg-ir.h (class tmpl_parm_type_composition): New
declaration.
* src/abg-ir.cc
(tmpl_parm_type_composition::tmpl_parm_type_composition)
(tmpl_parm_type_composition::~tmpl_parm_type_composition): New
definitions.
* src/abg-reader.cc (build_tmpl_parm_type_composition): New
function.
(build_template_parameter): Support template parameter type
composition.
* src/abg-writer.cc (write_tmpl_parm_type_composition): New
function.
(write_template_non_type_parameter): Fix type-id attribute.
(write_template_parameter): Support template parameter type
composition.
* tests/data/test-read-write/test13.xml: New test input.
* tests/Makefile.am: Add it to the distribution.
* tests/test-read-write.cc (InOutSpec in_out_spec): Add test13.xml
to the list of xml file that are de-serialized and serialized back.
2013-04-24 Dodji Seketeli <dodji@redhat.com>
Fix depth management during the parsing
* src/abg-ir.cc (decl_base_hash::operator()): Don't hash the
context for decls in general.
* src/abg-reader.cc (read_context::push_decl_to_current_scope)
(read_context::push_and_key_type_decl): Add an overload that takes
a node and update_depth_info boolean.
(build_var_decl, build_type_decl, build_qualified_type_decl)
(build_pointer_type_def, build_reference_type_def)
(build_enum_type_decl, build_type_decl)
(build_template_type_parameter, build_template_non_type_parameter)
(build_template_template_parameter, build_template_parameter)
(build_type): Make these functions take an update_depth_info
parameter. Pass it do read_context::push_and_key_type_decl or
read_context::push_decl_to_current_scope rather than call
update_read_context.
(build_function_decl, build_class_decl)
(build_function_template_decl): Change the seen_by_reader
parameter into update_depth_info. Pass the update_depth_info bool
to read_context::push_decl_to_current_scope rather than call
update_depth_info here.
(handle_class, handle_function_template_decl): Adjust.
* tests/data/test-read-write/test12.xml: Add new test input.
* tests/test-read-write.cc (InOutSpec in_out_specs): Add it to the
list of input to de-serialize, serialize back and compare the two.
* tests/Makefile.am: Add the new test input to the distribution.
2013-04-23 Dodji Seketeli <dodji@redhat.com>
Initial support for function templates
* src/abg-ir.h (function_decl::set_return_type): New inline
definition.
(class template_decl, struct template_decl_hash, class
template_parameter, struct template_parameter_hash, struct
dynamic_template_parameter_hash, struct
template_parameter_shared_ptr_hash, class template_type_parameter)
(struct template_type_parameter_hash, class
template_non_type_parameter, struct
template_non_type_parameter_hash, class
template_template_parameter, struct
template_template_parameter_hash, class function_template_decl)
(struct function_template_decl_hash, struct
fn_tmpl_shared_ptr_hash): New declarations.
* src/abg-ir.cc (dynamic_type_hash::operator()): Add hashing for
template template, and template type parameters.
(template_decl_hash::operator, template_decl::~template_decl)
(template_decl::operator==, template_parameter::operator==)
(template_parameter_hash::operator())
(dynamic_template_parameter_hash::operator())
(template_type_parameter::operator==)
(template_type_parameter::~template_type_parameter)
(template_type_parameter_hash::operator())
(template_non_type_parameter::operator==)
(template_non_type_parameter::~template_non_type_parameter)
(template_non_type_parameter_hash::operator())
(template_template_parameter::operator==)
(template_template_parameter::~template_template_parameter)
(template_template_parameter_hash::operator())
(function_template_decl::operator==)
(function_template_decl_hash::operator())
(fn_tmpl_shared_ptr_hash::operator())
(function_template_decl::~function_template_decl()): New
definitions.
* src/abg-reader.cc (read_context::get_fn_tmpl_decl)
(read_context::key_fn_tmpl_decl): New functions.
(read_context::m_fn_tmpl_map): New data member.
(read_context::key_type_decl): Renamed read_context::add_type_decl
into this.
(read_context::push_decl_to_current_scope): Renamed
read_context::finish_decl_creation into this. Add an assert.
(read_context::push_and_key_type_decl): Renamed
read_context::finish_type_decl_creation into this. Adjust to the
use of push_decl_to_current_scope and key_type_decl.
(build_function_template_decl, build_template_type_parameter)
(build_template_non_type_parameter)
(build_template_template_parameter, build_template_parameter)
(handle_function_template_decl): New functions.
(handle_element): Call handle_function_template_decl.
(build_function_decl): Take a bool parameter to update depth
information in parsing context. Move instantiation of
function_decl before parsing its xml sub-nodes. Update the depth
info in the parsing context if necessary. Push the newly
intantiated decl to scope. And then parse the sub nodes. Do not
forget to add the fn parameters and return type using
function_decl::add_parameter and function_decl::set_return_type.
(build_var_decl, build_type_decl, build_qualified_type_decl)
(build_pointer_type_def, build_reference_type_def)
(build_enum_type_decl, build_typedef_decl, handled_type_decl)
(handle_qualified_type_decl, handle_pointer_type_def)
(handle_reference_type_def, handle_enum_type_decl)
(handle_typedef_decl, handle_var_decl, handle_function_decl)
(handle_class_decl): Adjust.
(build_class_decl): Take a bool parameter to update depth
information in parsing context. Add comment. Wait for the class
members to be built, before keying (and thus hashing it) the
class.
(build_type): Fix logic, and adjust.
* src/abg-writer.cc (write_context::type_has_existing_id)
(write_context::get_id_for_fn_tmpl, write_template_type_parameter)
(write_template_non_type_parameter)
(write_template_template_parameter, write_template_parameter)
(write_function_template_decl): New functions.
(write_context::get_id_for_type): Simplify logic.
(write_decl): Support writing function template.
* tests/data/test-read-write/test11.xml: New test input.
* tests/test-read-write.cc (InoutSpec in_out_specs[]):
De-serialize the new test11.xml test, serialize it back and diff
output and input.
* tests/Makefile.am: Add test11.xml to the distribution.
2013-04-23 Dodji Seketeli <dodji@redhat.com>
Mangled name of a scope_decl is its name
* src/abg-ir.h (scope_decl::scope_decl): The mangled name is the name.
2013-04-23 Dodji Seketeli <dodji@redhat.com>
Update scope when adding class members
* src/abg-ir.h (class_decl::add_member_type)
(class_decl::add_data_member, class_decl::add_member_function):
Move the inline implementation of these functions ...
* src:abg-ir.cc (class_decl::add_member_type)
(class_decl::add_data_member, class_decl::add_member_function):
... here. Augment their implementation to properly update the
scope of the member.
2013-04-23 Dodji Seketeli <dodji@redhat.com>
Rename class_decl::member_type::get_type into as_type
* src/abg-ir.h (class_decl::member_type::get_type): Rename this
into class_decl::member_type::as_type.
* src/abg-writer.cc (write_class_decl): Adjust.
2013-04-23 Dodji Seketeli <dodji@redhat.com>
Avoid having multiple sub-objects of base classes
* src/abg-ir.cc (decl_base::decl_base): Remove useless definition.
(type_base::type_base): Remove default arguments from parameters.
(scope_type_decl::scope_type_decl)
(namespace_decl::namespace_decl): Call the constructors for the
virtual bases explicitly.
* src/abg-ir.h (class scope_decl): Perform virtual inheritance of
decl_base.
(global_scope::global_scope): Call virtual base decl_base's
constructor directly.
(class type_decl): Inherit from decl_base and type_base
virtually.
(class scope_type_decl): Inherit from type_base virtually.
(class qualified_type_def, pointer_type_def, reference_type_def)
(class enum_type_decl, typedef_decl): Inherit from type_base and
decl_base virtually.
(class var_decl, function_decl): Inherit from decl_base virtually.
(class class_decl::member): Don't inherit from anything and adjust
constructor's mem-initializer accordingly.
(class class_decl::member_type): Inherit from decl_base virtually
and adjust constructor's mem-initializer accordingly.
(class_decl::{data_member::data_member,member_function::member_function)
(class_decl::class_decl): Call virtual base's constructor
explicitly.
2013-04-22 Dodji Seketeli <dodji@redhat.com>
Move inline hashing functions out of line
* src/abg-ir.h (decl_base_hash::operator())
(type_base_hash::operator(), type_decl_hash::operator())
(scope_type_decl_hash::operator())
(qualified_type_def_hash::operator())
(pointer_type_def_hash::operator())
(reference_type_def_hash::operator())
(enum_type_decl_hash::operator(), typedef_decl_hash::operator())
(var_decl_hash::operator(), function_decl_hash::operator())
(class_decl::member_type_hash::operator())
(class_decl::base_spec_hash::operator())
(class_decl::data_member_hash::operator())
(class_decl::member_function_hash::operator()): Move these inline
definition ...
* src/abg-ir.cc: ... here.
2013-04-22 Dodji Seketeli <dodji@redhat.com>
Various style nit fixes
* src/abg-ir.cc: Move the emacs mode specifier for the file to the
top of the file, otherwise, it's not effective.
(struct location_manager::priv): Add end of struct comment.
(class_decl_hash::operator()): Add fn comment.
* src/abg-ir.h: Move the emacs mode specifier for the file to the
top of the file, otherwise, it's not effective.
(class scope_decl): Add end of class comment.
* src/abg-reader.cc: Move the emacs mode specifier for the file to the
top of the file, otherwise, it's not effective.
(read_context::{get_type_decl,add_type_decl): Add comment.
(handle_namespace_decl): Fix indent.
* src/abg-writer.cc: Move the emacs mode specifier for the file to
the top of the file, otherwise, it's not effective.
2013-04-12 Dodji Seketeli <dodji@redhat.com>
Remove .gitignore from VCS
* .gitignore: Remove from revision control as different
programmers might want to ignore different things.
2013-04-08 Benjamin Kosnik <bkoz@redhat.com>
Add license
* src/abg-*: Add license.
* tests/test-*: Same.
2013-04-11 Dodji Seketeli <dodji@redhat.com>
Initial Support for class declarations
* src/abg-ir.h (scope_decl::scope_decl)
(scope_type_decl::scope_type_decl): Don't set mangled name for
scope_decl instances as it doesn't make sense.
(var_decl::var_decl): Pass the type shared pointer by value.
(struct var_decl_hash, function_decl::parameter::operator==)
(struct function_decl::parameter_hash, function_decl::operator==)
(struct function_decl_hash, class class_decl, struct
class_decl_hash): New declarations.
* src/abg-ir.cc (scope_type_decl::scope_type_decl): Don't set the
mangled name. It doesn't make sense for scope_decls.
(dynamic_type_hash::operator): Fix comment. Run the hashing for
scope_type_decl instances *after* running it for class_decl
instance, otherwise, the class_decl instances case will never get
hit.
(var_decl::var_decl): Pass the type shared pointer by value.
(function_decl::operator==, class_decl::operator==)
(class_decl_hash::operator()): New fns.
* src/abg-libxml-utils.h (get_xml_node_depth): Declare new fn.
(XML_READER_GET_ATTRIBUTE): Fix comment.
(XML_NODE_GET_ATTRIBUTE): New getter macro.
* src/abg-libxml-utils.cc (get_xml_node_depth): New definition.
* src/abg-reader.cc (update_read_context)
(update_depth_info_of_read_context, read_visibility, read_binding)
(read_access, read_size_and_alignment, read_static)
(read_var_offset_in_bits, read_cdtor_const, build_function_decl)
( build_var_decl, build_type_decl, build_qualified_type_decl)
(build_pointer_type_def, build_reference_type_def)
(build_enum_type_decl, build_typedef_decl, build_class_decl)
(build_type, handle_class_decl): New functions or overloads.
(handle_element): Update to handle "class-decl" xml elements.
* src/abg-writer.cc (write_size_and_alignment, write_access)
(write_class, do_indent_to_level, get_indent_to_level): New fns.
(write_decl): Update to serialize instances of class_decl.
(write_type_decl, write_pointer_type_def)
(write_reference_type_def): Use the new write_size_and_alignment instead of
writing the attributes directly.
* tests/data/test-read-write/test10.xml: New test file.
* tests/Makefile.am: Add tests/data/test-read-write/test10.xml to
the build system.
* tests/test-read-write.cc (in_out_spec): De-serialize
data/test-read-write/test10.xml, serialize it back into
output/test-read-write/test10.xml, and compare the two output that
should be identical.
2013-04-11 Dodji Seketeli <dodji@redhat.com>
Update enum decl representation as per the schema
* src/abg-reader.cc (handle_enum_type_decl): The name of the
element holding the underlying type is now "underlying-type", no
more "base".
* src/abg-writer.cc (write_enum_type_decl): Likewise.
* tests/data/test-read-write/test6.xml: Likewise.
2013-04-10 Dodji Seketeli <dodji@redhat.com>
Add tests/data/test-read-write/test9.xml
* tests/data/test-read-write/test9.xml: (Forgot to) Add this new
test file.
2013-04-04 Dodji Seketeli <dodji@redhat.com>
Support function declarations
* src/abg-ir.h (class function_decl): New declaration & inline
definitions.
* src/abg-ir.cc (function_decl::~function_decl): New definition.
* src/abg-reader.cc (read_location): New overload to read location
from an xmlNodePtr.
(build_function_parameter, handle_function_decl):
New definitions.
(handle_element): Support "function-decl" elements.
* src/abg-writer.cc (write_location): New overload to write a
location directly, not from a decl.
(write_function_decl): New definition.
(write_binding): Support writing the binding attribute from a
function_decl instance.
(write_decl): support serializing function
* tests/data/test-read-write/test9.xml: New test input file.
* tests/Makefile.am: Add data/test-read-write/test9.xml to the
build system.
* tests/test-read-write.cc: De-serialize
data/test-read-write/test9.xml, serialize it back and diff the
output from the input.
2013-04-03 Dodji Seketeli <dodji@redhat.com>
Update in-vcs configure and docs/Makefile.in to recent configure
* configure: Updated as re-generated by autoconf 2.69.
* doc/Makefile.in: Updated as re-generated by automake 1.12.2.
2013-04-02 Benjamin Kosnik <bkoz@redhat.com>
Add doc dir. Add Doxgen api generation rules.
* doc: Add.
* doc/Makefile.am (html, install-html): Add.
* doc/Makefile.in: Add.
* doc/api/libabigail.doxy: Add doxygen config.
* src/abg-*: Add @file markup.
2013-04-03 Dodji Seketeli <dodji@redhat.com>
Introduce/use translation_unit & global_scope types
* abg-corpus.h (abi_corpus::{get_decls, get_loc_mgr}): Remove.
(abi_corpus::add): New function to add a translation unit.
(abi_corpus::get_translation_units): New declaration.
* abg-corpus.cc (abi_corpus::*): Remove all the definitions of
abi_corpus for now, as the abi_corpus type is not used anymore --
for now at least.
* src/abg-ir.h (add_decl_to_scope, get_global_scope)
(get_translation_unit, is_global_scope, is_decl_at_global_scope)
(class translation_unit, class global_scope): New declarations
* src/abg-ir.cc (translation_unit::translation_unit)
(translation_unit::get_global_scope)
(translation_unit::get_loc_mgr, translation_unit::get_loc_mgr)
(translation_unit::is_empty, get_global_scope)
(get_translation_unit, is_global_scope, is_global_scope)
(is_decl_at_global_scope, global_scope::~global_scope): New
definitions.
(scope_decl::scope_decl, scope_decl::scope_decl)
(scope_decl::add_member_decl, scope_decl::get_member_decls): Move
to abg-ir.h, inline.
* src/abg-reader.h (read_file): Don't use abi_corpus in the api.
Rather, use translation_unit.
* src/abg-reader.cc (read_context::get_cur_scope): Now that we
have a specific instance of global_scope to represent global
scope, don't play games with empty scopes to detect a global
scope.
(read_context::get_translation_unit): New definition.
(read_context::finish_decl_creation, finish_type_decl_creation):
(read_input, read_file, read_location, handle_element)
(handle_type_decl)
(handle_namespace_decl, handle_qualified_type_decl)
(handle_pointer_type_def, handle_reference_type_def)
(handle_enum_type_decl, handle_typedef_decl, handle_var_decl):
Don't use abi_corpus anymore. Rather, the translation unit a decl
belongs to is accessible from the decl itself.
* src/abg-writer.h (write_to_ostream): Use translation_unit in
this API, rather than abi_corpus.
* src/abg-writer.cc (write_translation_unit): Rename write_corpus
into this. And stop using abi_corpus here.
(write_to_ostream, write_corpus, write_location, write_decl)
(write_type_decl, write_namespace_decl, write_qualified_type_def)
(write_pointer_type_def, write_reference_type_def)
(write_enum_type_decl, write_typedef_decl, write_var_decl): Stop
using abi_corpus. Use the translation_unit that is accessible
from the decl being serialized, if need be.
* test-read-write.cc (main): De-serialize the input into an
instance of translation_unit, not an abi_corpus anymore, and
serialize that translation_unit.
2013-04-02 Dodji Seketeli <dodji@redhat.com>
Support var decl & mangled_name attributes
* src/abg-ir.h (decl_base::binding, decl_base::get_mangled_name)
(decl_base::set_mangled_name, decl_base::m_mangled_name): New
declarations.
(scope_decl::scope_decl: type_decl::type_decl)
(scope_type_decl::scope_type_decl, typedef_decl::typedef_decl):
Initialize mangled_name.
(namespace_decl::namespace_decl): Initialize visibility.
(class var_decl): New declaration.
* src/abg-ir.cc (decl_base::decl_base, scope_decl::scope_decl)
(type_decl::type_decl, scope_type_decl::scope_type_decl):
Initialize mangled name.
(namespace_decl::namespace_decl): Initialize visibility.
(qualified_type_def::qualified_type_def)
(pointer_type_def::pointer_type_def)
(reference_type_def::reference_type_def): By default, set the
visibility to the same as for the underlying type.
(enum_type_decl::enum_type_decl, typedef_decl::typedef_decl):
Initialize mangled name.
(var_decl::var_decl, var_decl::operator==, var_decl::~var_decl):
New definitions.
* src/abg-reader.cc (read_visibility, read_binding, handle_var_decl): New
definitions.
(read_file): Handle var-decl elements.
* src/abg-writer.cc (write_location): Rename write_decl_location
into this.
(write_var_decl, write_visibility, write_binding): New definitions.
(write_decl, write_type_decl, write_qualified_type_def)
(write_pointer_type_def, write_reference_type_def)
(write_enum_type_decl, write_typedef_decl): Adjust to use
write_location.
* tests/data/test-read-write/test8.xml: New test input.
* tests/test-read-write.cc: De-serialize the above and serialize
it back and ensure both are equal.
* tests/Makefile.am: add tests/data/test-read-write/test8.xml to
the distribution.
2013-04-02 Dodji Seketeli <dodji@redhat.com>
Don't forget to init context & visibility in decl_base
* src/abg-ir.cc (decl_base::decl_base): Initialize context and
visibility on all the overloads of the constructor.
2013-03-31 Dodji Seketeli <dodji@redhat.com>
Fix some style
* src/abg-ir.h (decl_base::get_scope): Really re-style.
2013-03-31 Dodji Seketeli <dodji@redhat.com>
Fix some style
* src/abg-ir.h (decl_base::{get_location, set_location, get_name,
set_name}): Re-style.
2013-03-31 Dodji Seketeli <dodji@redhat.com>
Basic support for type/decl visibility
* src/abg-ir.h (enum decl_base::visibility)
(decl_base::get_visibility, decl_base::set_visibility)
(decl_base::m_visibility): New.
(decl_base::decl_base, scope_decl::scope_decl)
(type_decl::type_decl, enum_type_decl::enum_type_decl)
(typedef_decl::typedef_decl): Pass visibility.
* src/abg-ir.cc (decl_base::decl_base, scope_decl::scope_decl)
(type_decl::type_decl, enum_type_decl::enum_type_decl)
(typedef_decl::typedef_decl): Pass visibility.
(qualified_type_def::qualified_type_def)
(pointer_type_def::pointer_type_def)
(reference_type_def::reference_type_def): Initialize visibility.
2013-03-31 Dodji Seketeli <dodji@redhat.com>
A type/decl shouldn't hold a reference on its scope
* src/abg-ir.h (decl_base::m_context): Make this a naked pointer.
(decl_base::set_scope, add_decl_to_scope): Pass the
scope as a naked pointer.
* src/abg-ir.cc (decl_base::decl_base): Initialize the context to
0.
(decl_base::set_scope, add_decl_to_scope): Pass the scope as a
naked pointer.
* src/abg-reader.cc (read_context::get_cur_scope): Return a naked
pointer.
(handle_namespace_decl): Adjust accordingly.
2013-03-30 Dodji Seketeli <dodji@redhat.com>
Support typedef declarations
* src/abg-ir.cc (dynamic_type_hash::operator()): Handle hashing of
a pointer to an instance of typedef_decl.
(typedef_decl::typedef_decl, typedef_decl::operator==)
(typedef_decl::operator==, typedef_decl::get_underlying_type)
(typedef_decl::~typedef_decl): New definitions.
* src/abg-ir.h (class typedef_decl, struct typedef_decl_hash): New
declarations.
* src/abg-reader.cc (handle_typedef_decl): New definition.
(handle_element): Handle de-serialization of typedef-decl element.
* src/abg-writer.cc (write_typedef_decl): New definition.
(write_decl): Handle serialization of an instance of typedef_decl.
* tests/data/test-read-write/test7.xml: New test.
* tests/Makefile.am: Add it to the distribution.
* tests/test-read-write.cc: De-serialize the content of the new
test, serialize it back and diff both.
2013-03-30 Dodji Seketeli <dodji@redhat.com>
Remove useless static_cast from hashing code
* src/abg-ir.h (scope_type_decl_hash::operator())
(qualified_type_def_hash::operator())
(pointer_type_def_hash::operator())
(reference_type_def_hash::operator()): Remove useless static_cast.
2013-03-30 Dodji Seketeli <dodji@redhat.com>
Simplify equality operators
* src/abg-ir.cc (qualified_type_def::operator==)
(pointer_type_def::operator==, reference_type_def::operator==)
(enum_type_decl::operator==): Simplify the code by safely assuming
the underlying type is non-null.
2013-03-30 Dodji Seketeli <dodji@redhat.com>
Support enum type declarations
* src/abg-ir.h (class enum_type_decl, struct enum_type_decl_hash):
New declarations.
* src/abg-ir.cc (dynamic_type_hash::operator()): Add hashing
support for enum_type_decl.
(enum_type_decl::enum_type_decl)
(enum_type_decl::get_underlying_type)
(enum_type_decl::get_enumerators, enum_type_decl::~enum_type_decl)
(enum_type_decl::operator==): New definitions.
* src/abg-reader.cc (handle_enum_type_decl): New definition.
(handle_element): Handle "enum-decl" element.
* src/abg-writer.cc (write_enum_type_decl): New.
(write_decl): Add support to serialize enum_type_decl.
* tests/test-read-write.cc: De-serialize and serialize
data/test-read-write/test6.xml back.
* tests/data/test-read-write/test6.xml: New test input.
* tests/Makefile.am: Add it to the distribution.
2013-03-30 Dodji Seketeli <dodji@redhat.com>
Fix reference-type-def serialization
* tests/test-read-write.cc: Really de-serialize and then serialize
back data/test-read-write/test5.xml, not test4.xml. Sigh.
* src/abg-writer.cc (write_reference_type_def): As a result of
really trying to serialize reference type definitions fix the
serialization code here.
2013-03-29 Dodji Seketeli <dodji@redhat.com>
Support reference types
* src/abg-ir.h (class reference_type_def, struct pointer_type_def)
(struct reference_type_def): New declaration.
(type_base_hash::operator(), type_decl_hash::operator())
(scope_type_decl_hash::operator())
(qualified_type_def_hash::operator()): Include the typeid name in
the hash.
* src/abg-ir.cc (reference_type_def::reference_type_def)
(reference_type_def::operator==)
(reference_type_def::get_pointed_to_type)
(reference_type_def::is_lvalue)
(reference_type_def::~reference_type_def): New definitions.
(dynamic_type_hash::operator): Hash pointer_type_def and
reference_type_def instances.
* src/abg-reader.cc (read_context::finish_decl_creation)
(read_context::finish_type_decl_creation)
(handle_reference_type_def): New definitions.
(read_file): Handle "reference-type-def" elements.
(handle_type_decl, handle_namespace_decl)
(handle_qualified_type_decl, handle_pointer_type_def): Use the new
read_context::finish_type_decl_creation or
read_context::finish_decl_creation.
* src/abg-writer.cc (write_reference_type_def): New definition.
(write_decl): Supporting writing a pointer to an instance of
reference_type_def.
* tests/data/test-read-write/test5.xml: New test file.
* tests/test-read-write.cc: (De)Serialize it.
* tests/Makefile.am: Add it to the build system.
2013-03-28 Dodji Seketeli <dodji@redhat.com>
Support pointer types & Fix IR types equality
* src/abg-ir.h (location::{operator==, operator<})
(decl_base::operator==, scope_decl::operator==)
(type_base::operator==, struct type_shared_ptr_equal)
(type_decl::operator==, scope_type::operator==)
(qualified_type_def::operator==, class pointer_type_def): New
declarations..
* src/abg-ir.cc (decl_base::operator==, scope_decl::operator==)
(type_base::operator==, type_decl::operator==)
(scope_type_decl::operator==, namespace_decl::operator==)
(qualified_type_def::operator==)
(pointer_type_def::pointer_type_def, pointer_type_def::operator==)
(pointer_type_def::get_pointed_to_type)
(pointer_type_def::~pointer_type_def): New definitions.
* src/abg-reader.cc (handle_pointer_type_def): New definition.
(read_input): Handle pointer-type-def
elements.
* src/abg-writer.cc (type_shared_ptr_map): Make this map use the
use type_shared_ptr_equal predicate.
(write_pointer_type_def): New definition.
(write_decl): Improve logic. Support serializing a pointer to
pointer_type_def.
* tests/data/test-read-write/test4.xml: New test input file.
* tests/Makefile.am: Add tests/data/test-read-write/test4.xml to
the build system.
* tests/test-read-write.cc: (De)serialize the new test file.
2013-03-27 Dodji Seketeli <dodji@seketeli.org>
Support qualified types & Misc ancillary fixes
* src/abg-ir.h (struct type_base_hash, struct dynamic_type_hash)
(struct type_shared_ptr_hash, struct scope_type_decl_hash, class
qualified_type_def, struct qualified_type_def_hash): New.
(decl_base_hash::operator()): Constify. Don't crash if the scope
of the decl we are hashing is null.
(class type_decl): Add comment at the end.
(type_decl_hash::operator()): Constify. Reuse the new
type_base_hash hasher.
(class namespace_decl): Add comment.
* src/abg-ir.cc (qualified_type_def::qualified_type_def)
(qualified_type_def::~qualified_type_def)
(qualified_type_def::get_cv_quals)
(qualified_type_def::set_cv_quals)
(qualified_type_def::get_underlying_type)
(dynamic_type_hash::operator()): New function definitions.
* src/abg-reader.cc (handle_qualified_type_decl): New.
(read_file): Handle elements named "qualified-type-def".
(read::context::add_type_decl): Assert that
the type being associated to the unique ID is non-null.
(handle_type_decl): Fix this in the process; don't crash if some
attributes are not present. Associate the unique id present in
the xml document with the type we just parsed.
(handle_namespace_decl): Add some comments. Don't crash if the
name attribute is not present.
* src/abg-writer.cc (write_context::get_id_for_type)
(write_context::m_type_id_map, write_decl_location)
(write_qualified_type_def): New.
(write_decl): Handle instances of qualified_type_def.
(write_type_decl): Use the new write_decl_location and
write_context::get_id_for_type.
* tests/data/test-read-write/test0.xml: Update id format since we
are now using the new write_context::get_id_for_type to generate
it.
* tests/data/test-read-write/test1.xml: Likewise.
* tests/data/test-read-write/test2.xml: Likewise.
* tests/data/test-read-write/test3.xml: New test.
* tests/test-read-write.cc: Test De-serializing
tests/data/test-read-write/test3.xml and serializing it back.
Also don't bail out if we fail on one input.
* tests/Makefile.am: Add tests/data/test-read-write/test3.xml to the
distribution.
2013-03-27 Benjamin Kosnik <bkoz@redhat.com>
Various autotool adjustments
* configure: Add.
* configure.ac (AM_INIT_AUTOMAKE): Use gcc versions.
(PKG_CHECK_MODULES): Re-use libjava/classpath solution, naming.
* m4/pkg.m4: Add, take from classpath.
* src/Makefile.am: Adjust names.
2013-03-26 Dodji Seketeli <dodji@seketeli.org>
Remove the 'm_kind' member from the IR
* src/abg-ir.{h,cc}: Remove use of the m_kind field. We are using
full blown rtti so this uselessly just clutter the code.
2013-03-26 Dodji Seketeli <dodji@seketeli.org>
Fix parallel build
* tests/Makefile.am: Remove useless absolute reference to the
current directory.
2013-03-26 Dodji Seketeli <dodji@seketeli.org>
Fix depth handling during the parsing
* src/abg-reader.cc (read_context::get_cur_scope): Remove useless
const overload. Don't make this rely on m_cur_scope. Rather, use
the path to the current decl (from the root element) to compute
the cur scope.
(read_context::m_cur_scope, read_context::set_cur_scope): Remove
these.
(update_read_context): Re-think logic.
* tests/data/test-read-write/test2.xml: Add new test input.
* tests/Makefile.am: Add data/test-read-write/test2.xml to the
distribution.
* tests/test-read-write.cc: Add data/test-read-write/test2.xml to
the harness.
2013-03-25 Dodji Seketeli <dodji@seketeli.org>
Debug read-write of a type-decl in a namespace-decl
* abg-ir.{h,cc} (decl_base::decl_base, scope_decl::scope_decl)
(type_decl::type_decl, namespace_decl::namespace_decl): Do not
append a decl to its context from within its constructor. It's
better doing that in a function that takes shared_ptrs to decl and
context. That way we avoid memory management havoc.
(decl_base::set_scope): New private function.
(scope_decl::add_member_decl): Make this private.
(add_decl_to_scope): New function, friend of decl_base and
scope_decl.
* abg-reader.cc (read_context::get_cur_scope): Add a non-const
overload.
(handle_type_decl, handle_namespace_decl): Use add_decl_to_scope.
Adjust to new type_decl and namespace_decl constructor signature.
* src/abg-writer.cc (write_type): Emit 'id', not 'xml:id'.
(write_namespace_decl): Emit "namespace-decl", not
"namespace-decl-name", as the name of namespace element.
* tests/Makefile.am (test0.xml): Rename input0.xml into this.
(test1.xml): New test input.
* tests/data/test-read-write/test0.xml: Update to use 'id' as id
attribute, rather than xml:id.
* tests/data/test-read-write/test1.xml: New test.
* test-read-write.cc (struct InOutSpec): New
(main): Reorganize to give a list of input files to read and to
write to an output file, have the test read the input files, write
them, and diff the two.
2013-03-22 Dodji Seketeli <dodji@seketeli.org>
Update tests/data/test-read-write/input0.xml
* tests/data/test-read-write/input0.xml: Make this identical to
how it would look like when serialized.
2013-03-22 Dodji Seketeli <dodji@seketeli.org>
Debug type-decl serialization
* src/abg-writer.cc (do_indent): New function.
(write_corpus&): Use do_indent. Don't forget to close the
abi-instr tag.
(write_type_decl): Use do_indent. Handle null decls pointers.
Emit the id at the end of the element.
(write_namespace_decl): Use do_indent. Handle null decls
pointers.
* tests/test-utils.{h,cc} (get_src_dir,get_build_dir): Constify
the returned reference to string.
(is_dir, ensure_dir_path_created, ensure_parent_dir_created): New
function definitions.
* tests/test-read-write.cc (main): Augment the test to serialize
the corpus too.
2013-03-21 Dodji Seketeli <dodji@seketeli.org>
Debugged type-decl de-serialization
* src/abg-ir.cc (namespace_decl::~namespace_decl): Add this
missing virtual constructor definition.
* src/abg-reader.cc (read_context::{get_cur_decl,pop_decl}):
Return a null pointer when the decls stack is empty.
(update_read_context): Don't try to de-reference a NULL cur_decl.
(read_input): Don't try to poke at file validity here. What was I
thinking. Really test for advance_cursor to return 1, expressing
success.
* src/abg-reader.h (read_file): Fix style.
* Makefile.am: Add tests sub-directory.
* configure.ac: Build with debugging-friendly options if the
ABIGAIL_DEBUG env variable is set. Generate tests/Makefile.
* tests/Makefile.am: New file.
* tests/test-read-write.cc: Likewise.
* tests/test-utils.{h,cc}: Likewise.
* tests/data/test-read-write/input0.xml: Likewise.
2013-03-21 Dodji Seketeli <dodji@seketeli.org>
Initial implementation of serialization of basic types and namespaces.
* src/Makefile.am: Add abg-writer.{h,cc} and abg-config.{h,cc}.
* src/abg-config.{h,cc}: New files.
* src/abg-corpus.h (abi_corpus::decls_type): New typedef.
(abi_corpus::{add,get_decls,get_loc_mgr}): Fix style.
(abi_corpus::is_empty): Declare new function.
* src/abg-corpus.cc (abi_corpus::add): really add the declaration
to the corpus.
(abi_corpus::is_empty): Define new function.
* src/abg-ir.{h,cc} (location_manager::expand_location): Consti-fy
this function.
* src/abg-reader.cc (read_file): Add a corpus parameter.
* src/abg-serialize.cc: Delete this file.
* src/abg-writer.h (write_to_ostream): Rename write into this.
Make it take a corpus and an ostream as parameters.
* abg-writer.cc: New file.
2013-03-08 Dodji Seketeli <dodji@seketeli.org>
Parse type-decl and namespace-decl elements
* configure.ac: Add libxml2 dependencies.
* src/abg-corpus.{h,cc}: New files.
* src/abg-hash.{h,cc}: Likewise.
* src/abg-libxml-utils.{h,cc}: Likewise.
* src/abg-reader.{h,cc}: Likewise.
* src/abg-serialize.{h,cc}: Likewise.
* src/abg-writer.h: Likewise.
* src/Makefile.am: Build the new files above.
* src/abg-ir.h (class location): Add public accessors for the value, and
a truth operator. Make the methods be inline.
(class decl_base): Renamed decl into this. Renamed what_decl_kind
into what_kind. Renamed get_context into get_scope. Add virtual
destructor, accessors for location and name.
(class {scope_decl, type_base, type_decl} ): Add virtual dtor.
Re-style.
(struct {decl_base_hash, type_decl_hash}): New hashing functors.
(class {scope_type_decl, namespace_decl}): Add virtual dtor.
* src/abg-ir.cc (location::*): Remove location definitions. There
are now inline in the header.
(class decl_base): Renamed decl into this. Remove most of the
definitions from here as their are now inline in the header.
(scope_decl::~scope_decl, type_base::~type_base)
(type_decl::~type_decl, scope_type_decl::~scope_type_decl): New
definitions.
2013-03-04 Dodji Seketeli <dodji@seketeli.org>
Updated hierarchy up to namespace_decl
* src/abg-ir.h (location): Make the default ctor public.
(class decl): Declare data member and proper constructors. Make the
context be a shared_ptr. Add a kind data member to avoid RTTI for
now.
(class scope_decl): Added protected constructor to handle the kind data
member.
(class type_base): Add data members proper and clean the iface up.
(class type_decl, scope_type_decl, namespace_decl): Iron out
constructors.
* src/abg-ir.cc (class location): Fix style.
(class decl, scope_decl, type_base, type_decl, scope_type_decl)
(namespace_decl): Define these types.
2013-03-01 Dodji Seketeli <dodji@seketeli.org>
Add missing autoconfiscation files into version control
* config.guess: Added to VCS.
* config.sub: Likewise.
* depcomp: Likewise.
* install-sh: Likewise.
* ltmain.sh: Likewise.
* missing: Likewise
2013-03-01 Dodji Seketeli <dodji@seketeli.org>
Upload m4 file
* m4/: Import this directory into version control.
2013-03-01 Dodji Seketeli <dodji@seketeli.org>
Create and expand locations
* src/abg-ir.h (class {location, location_manager, decl,
scoped_decl, type_base, type_decl, scope_type_decl): Declare new
types.
* src/abg-ir.cc (class {location, location_manager}): Define new types.
2013-03-01 Dodji Seketeli <dodji@seketeli.org>
Adjust src/Makefile.am after some file rename
* src/Makefile.am: Update build system for renaming files from
abgl-* into abg-*.
2013-03-01 Dodji Seketeli <dodji@seketeli.org>
Update the README file
* README: Update.
2013-02-28 Dodji Seketeli <dodji@seketeli.org>
Initial AUTHORS and README
* AUTHORS:
* README:
2013-02-28 Dodji Seketeli <dodji@seketeli.org>
Leave license stuff for later
* COPYING:
2013-02-28 Dodji Seketeli <dodji@seketeli.org>
Initial import Abigail
* AUTHORS:
* COPYING:
* ChangeLog:
* INSTALL:
* Makefile.am:
* NEWS:
* README:
* config.h.in:
* configure.ac:
* src/Makefile.am:
* src/abg-ir.cc:
* src/abg-ir.h: