Merge upstream SHA '9d1e236'
* git merge 9d1e236
* See all upstream changes since the previous merge
in branch aosp/upstream-master:
git diff b47fb23..9d1e236
* Android relevant upstream changes:
Move nested functions to file scope to compile with clang/llvm:
libdw/dwarf_entry_breakpoints.c
libdw/libdw_visit_scopes.c
libdwfl/core-file.c
libdwfl/dwfl_module_addrsym.c
libdwfl/dwfl_module_getdwarf.c
libdwfl/link_map.c
libdwfl/linux-proc-maps.c
* Other upstream changes:
backends: sparc: support for live backtraces
elfcmp: Fix leaking Ebl handles.
libdw: Don't leak fake_loc_cu.
libdw: Don't leak duplicate FDEs.
libdw: Don't use a FDE if it doesn't actually cover a real code range.
libdw: Make sure Ebl is always freed from cfi frame cache.
libdwfl: Don't leak core Elf and core file descriptor from argp-std.
libdwfl: Fix memory leak in link_map.c dwfl_link_map_report.
libdwfl: make the unwinder aware of the backend defined ra_offset.
libebl: new backend attribute ra_offset.
nm: Don't leak duplicate Dwarf local names.
nm: If the file is ET_REL and we need Dwarf use libdwfl to get it relocated.
tests: Fix some memory leaks in testcases.
tests: Use valgrind --leak-check=full.
unstrip: Don't leak new section data.
* No changes to the following generated files:
version.h, config.h, libdw/known-dwarf.h
* Post merge change:
Enable clang compilation in the libdw directory.
Change-Id: Ifa9e60b1d5ab1c70da69410509cc9f3abdf58661
