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