| #! /bin/sh |
| # Copyright (C) 2012, 2013 Red Hat, Inc. |
| # This file is part of elfutils. |
| # |
| # This file is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 3 of the License, or |
| # (at your option) any later version. |
| # |
| # elfutils is distributed in the hope that it will be useful, but |
| # WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| |
| . $srcdir/test-subr.sh |
| |
| # common.h |
| # |
| # #include <stdio.h> |
| # |
| # struct foobar |
| # { |
| # int foo; |
| # struct foobar *bar; |
| # }; |
| # |
| # extern int call_foo(struct foobar *foobar_struct_ptr); |
| |
| # main.c |
| # |
| # #include "common.h" |
| # |
| # int main(int argc, char ** argv) |
| # { |
| # struct foobar b; |
| # b.foo = 42; |
| # b.bar = &b; |
| # |
| # return call_foo(b.bar); |
| # } |
| |
| # shared.c |
| # |
| # #include "common.h" |
| # |
| # int call_foo(struct foobar *fb) |
| # { |
| # return fb->bar->foo - 42; |
| # } |
| |
| # gcc -fPIC -g -c -Wall shared.c |
| # gcc -shared -o libtestfile_multi_shared.so shared.o |
| # gcc -g -o testfile_multi_main -L. -ltestfile_multi_shared main.c -Wl,-rpath,. |
| # dwz -m testfile_multi.dwz testfile_multi_main libtestfile_multi_shared.so |
| |
| # main.c |
| # |
| # struct foobarbaz |
| # { |
| # int counter; |
| # char *bookstore; |
| # }; |
| # |
| # int |
| # main (int argc, char **argv) |
| # { |
| # struct foobarbaz fbb; |
| # return 0; |
| # } |
| |
| # gcc -g -o testfile-dwzstr main.c |
| # cp testfile-dwzstr testfile-dwzstr.alt |
| # dwz -m testfile-dwzstr.multi testfile-dwzstr testfile-dwzstr.alt |
| |
| testfiles libtestfile_multi_shared.so testfile_multi_main testfile_multi.dwz |
| testfiles testfile-dwzstr testfile-dwzstr.multi |
| |
| testrun_compare ${abs_top_builddir}/src/readelf --debug-dump=info testfile_multi_main <<\EOF |
| |
| DWARF section [28] '.debug_info' at offset 0x1078: |
| [Offset] |
| Compilation unit at offset 0: |
| Version: 4, Abbreviation section offset: 0, Address size: 8, Offset size: 4 |
| [ b] compile_unit abbrev: 6 |
| producer (strp) "GNU C 4.7.0 20120507 (Red Hat 4.7.0-5) -mtune=generic -march=x86-64 -g" |
| language (data1) C89 (1) |
| name (strp) "main.c" |
| comp_dir (GNU_strp_alt) "/home/mark/src/tests/dwz" |
| low_pc (addr) 0x00000000004006ac <main> |
| high_pc (udata) 44 (0x00000000004006d8) |
| stmt_list (sec_offset) 0 |
| [ 26] imported_unit abbrev: 5 |
| import (GNU_ref_alt) [ b] |
| [ 2b] pointer_type abbrev: 1 |
| byte_size (data1) 8 |
| type (GNU_ref_alt) [ 53] |
| [ 31] subprogram abbrev: 3 |
| external (flag_present) yes |
| name (strp) "main" |
| decl_file (data1) main.c (1) |
| decl_line (data1) 3 |
| prototyped (flag_present) yes |
| type (GNU_ref_alt) [ 3e] |
| low_pc (addr) 0x00000000004006ac <main> |
| high_pc (udata) 44 (0x00000000004006d8) |
| frame_base (exprloc) |
| [ 0] call_frame_cfa |
| GNU_all_tail_call_sites (flag_present) yes |
| sibling (ref_udata) [ 6e] |
| [ 48] formal_parameter abbrev: 8 |
| name (strp) "argc" |
| decl_file (data1) main.c (1) |
| decl_line (data1) 3 |
| type (GNU_ref_alt) [ 3e] |
| location (exprloc) |
| [ 0] fbreg -36 |
| [ 56] formal_parameter abbrev: 4 |
| name (strp) "argv" |
| decl_file (data1) main.c (1) |
| decl_line (data1) 3 |
| type (ref_udata) [ 6e] |
| location (exprloc) |
| [ 0] fbreg -48 |
| [ 61] variable abbrev: 7 |
| name (string) "b" |
| decl_file (data1) main.c (1) |
| decl_line (data1) 5 |
| type (GNU_ref_alt) [ 5a] |
| location (exprloc) |
| [ 0] fbreg -32 |
| [ 6e] pointer_type abbrev: 2 |
| byte_size (data1) 8 |
| type (ref_udata) [ 2b] |
| EOF |
| |
| # Same as above, but find alt debug file in a .dwz subdir. |
| mkdir .dwz |
| mv testfile_multi.dwz .dwz |
| testrun_compare ${abs_top_builddir}/src/readelf --debug-dump=info testfile_multi_main <<\EOF |
| |
| DWARF section [28] '.debug_info' at offset 0x1078: |
| [Offset] |
| Compilation unit at offset 0: |
| Version: 4, Abbreviation section offset: 0, Address size: 8, Offset size: 4 |
| [ b] compile_unit abbrev: 6 |
| producer (strp) "GNU C 4.7.0 20120507 (Red Hat 4.7.0-5) -mtune=generic -march=x86-64 -g" |
| language (data1) C89 (1) |
| name (strp) "main.c" |
| comp_dir (GNU_strp_alt) "/home/mark/src/tests/dwz" |
| low_pc (addr) 0x00000000004006ac <main> |
| high_pc (udata) 44 (0x00000000004006d8) |
| stmt_list (sec_offset) 0 |
| [ 26] imported_unit abbrev: 5 |
| import (GNU_ref_alt) [ b] |
| [ 2b] pointer_type abbrev: 1 |
| byte_size (data1) 8 |
| type (GNU_ref_alt) [ 53] |
| [ 31] subprogram abbrev: 3 |
| external (flag_present) yes |
| name (strp) "main" |
| decl_file (data1) main.c (1) |
| decl_line (data1) 3 |
| prototyped (flag_present) yes |
| type (GNU_ref_alt) [ 3e] |
| low_pc (addr) 0x00000000004006ac <main> |
| high_pc (udata) 44 (0x00000000004006d8) |
| frame_base (exprloc) |
| [ 0] call_frame_cfa |
| GNU_all_tail_call_sites (flag_present) yes |
| sibling (ref_udata) [ 6e] |
| [ 48] formal_parameter abbrev: 8 |
| name (strp) "argc" |
| decl_file (data1) main.c (1) |
| decl_line (data1) 3 |
| type (GNU_ref_alt) [ 3e] |
| location (exprloc) |
| [ 0] fbreg -36 |
| [ 56] formal_parameter abbrev: 4 |
| name (strp) "argv" |
| decl_file (data1) main.c (1) |
| decl_line (data1) 3 |
| type (ref_udata) [ 6e] |
| location (exprloc) |
| [ 0] fbreg -48 |
| [ 61] variable abbrev: 7 |
| name (string) "b" |
| decl_file (data1) main.c (1) |
| decl_line (data1) 5 |
| type (GNU_ref_alt) [ 5a] |
| location (exprloc) |
| [ 0] fbreg -32 |
| [ 6e] pointer_type abbrev: 2 |
| byte_size (data1) 8 |
| type (ref_udata) [ 2b] |
| EOF |
| mv .dwz/testfile_multi.dwz . |
| rmdir .dwz |
| |
| testrun_compare ${abs_top_builddir}/src/readelf --debug-dump=info libtestfile_multi_shared.so <<\EOF |
| |
| DWARF section [25] '.debug_info' at offset 0x106c: |
| [Offset] |
| Compilation unit at offset 0: |
| Version: 4, Abbreviation section offset: 0, Address size: 8, Offset size: 4 |
| [ b] compile_unit abbrev: 3 |
| producer (strp) "GNU C 4.7.0 20120507 (Red Hat 4.7.0-5) -fpreprocessed -mtune=generic -march=x86-64 -g -fPIC" |
| language (data1) C89 (1) |
| name (strp) "shared.c" |
| comp_dir (GNU_strp_alt) "/home/mark/src/tests/dwz" |
| low_pc (addr) +0x0000000000000670 <call_foo> |
| high_pc (udata) 23 (+0x0000000000000687) |
| stmt_list (sec_offset) 0 |
| [ 26] imported_unit abbrev: 2 |
| import (GNU_ref_alt) [ b] |
| [ 2b] subprogram abbrev: 1 |
| external (flag_present) yes |
| name (strp) "call_foo" |
| decl_file (data1) shared.c (1) |
| decl_line (data1) 3 |
| prototyped (flag_present) yes |
| type (GNU_ref_alt) [ 3e] |
| low_pc (addr) +0x0000000000000670 <call_foo> |
| high_pc (udata) 23 (+0x0000000000000687) |
| frame_base (exprloc) |
| [ 0] call_frame_cfa |
| GNU_all_call_sites (flag_present) yes |
| [ 41] formal_parameter abbrev: 4 |
| name (string) "fb" |
| decl_file (data1) shared.c (1) |
| decl_line (data1) 3 |
| type (GNU_ref_alt) [ 76] |
| location (exprloc) |
| [ 0] fbreg -24 |
| EOF |
| |
| # Same as above, but find alt debug file in a .dwz subdir. |
| mkdir .dwz |
| mv testfile_multi.dwz .dwz |
| testrun_compare ${abs_top_builddir}/src/readelf --debug-dump=info libtestfile_multi_shared.so <<\EOF |
| |
| DWARF section [25] '.debug_info' at offset 0x106c: |
| [Offset] |
| Compilation unit at offset 0: |
| Version: 4, Abbreviation section offset: 0, Address size: 8, Offset size: 4 |
| [ b] compile_unit abbrev: 3 |
| producer (strp) "GNU C 4.7.0 20120507 (Red Hat 4.7.0-5) -fpreprocessed -mtune=generic -march=x86-64 -g -fPIC" |
| language (data1) C89 (1) |
| name (strp) "shared.c" |
| comp_dir (GNU_strp_alt) "/home/mark/src/tests/dwz" |
| low_pc (addr) +0x0000000000000670 <call_foo> |
| high_pc (udata) 23 (+0x0000000000000687) |
| stmt_list (sec_offset) 0 |
| [ 26] imported_unit abbrev: 2 |
| import (GNU_ref_alt) [ b] |
| [ 2b] subprogram abbrev: 1 |
| external (flag_present) yes |
| name (strp) "call_foo" |
| decl_file (data1) shared.c (1) |
| decl_line (data1) 3 |
| prototyped (flag_present) yes |
| type (GNU_ref_alt) [ 3e] |
| low_pc (addr) +0x0000000000000670 <call_foo> |
| high_pc (udata) 23 (+0x0000000000000687) |
| frame_base (exprloc) |
| [ 0] call_frame_cfa |
| GNU_all_call_sites (flag_present) yes |
| [ 41] formal_parameter abbrev: 4 |
| name (string) "fb" |
| decl_file (data1) shared.c (1) |
| decl_line (data1) 3 |
| type (GNU_ref_alt) [ 76] |
| location (exprloc) |
| [ 0] fbreg -24 |
| EOF |
| mv .dwz/testfile_multi.dwz . |
| rmdir .dwz |
| |
| testrun_compare ${abs_top_builddir}/src/readelf --debug-dump=info testfile-dwzstr <<\EOF |
| |
| DWARF section [28] '.debug_info' at offset 0x1088: |
| [Offset] |
| Compilation unit at offset 0: |
| Version: 4, Abbreviation section offset: 0, Address size: 8, Offset size: 4 |
| [ b] compile_unit abbrev: 5 |
| producer (GNU_strp_alt) "GNU C 4.7.2 20121109 (Red Hat 4.7.2-8) -mtune=generic -march=x86-64 -g" |
| language (data1) C89 (1) |
| name (GNU_strp_alt) "main.c" |
| comp_dir (GNU_strp_alt) "/home/mark/src/tests" |
| low_pc (addr) 0x00000000004004ec <main> |
| high_pc (udata) 18 (0x00000000004004fe) |
| stmt_list (sec_offset) 0 |
| [ 26] imported_unit abbrev: 2 |
| import (GNU_ref_alt) [ b] |
| [ 2b] subprogram abbrev: 4 |
| external (flag_present) yes |
| name (GNU_strp_alt) "main" |
| decl_file (data1) main.c (1) |
| decl_line (data1) 8 |
| prototyped (flag_present) yes |
| type (GNU_ref_alt) [ 30] |
| low_pc (addr) 0x00000000004004ec <main> |
| high_pc (udata) 18 (0x00000000004004fe) |
| frame_base (exprloc) |
| [ 0] call_frame_cfa |
| GNU_all_call_sites (flag_present) yes |
| [ 41] formal_parameter abbrev: 1 |
| name (GNU_strp_alt) "argc" |
| decl_file (data1) main.c (1) |
| decl_line (data1) 8 |
| type (GNU_ref_alt) [ 30] |
| location (exprloc) |
| [ 0] fbreg -36 |
| [ 4f] formal_parameter abbrev: 1 |
| name (GNU_strp_alt) "argv" |
| decl_file (data1) main.c (1) |
| decl_line (data1) 8 |
| type (GNU_ref_alt) [ 41] |
| location (exprloc) |
| [ 0] fbreg -48 |
| [ 5d] variable abbrev: 3 |
| name (string) "fbb" |
| decl_file (data1) main.c (1) |
| decl_line (data1) 10 |
| type (GNU_ref_alt) [ 14] |
| location (exprloc) |
| [ 0] fbreg -32 |
| EOF |
| |
| exit 0 |
