| #! /bin/sh |
| # Copyright (C) 2015 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 |
| |
| # - testfile-zdebug-rel.c |
| # #define UINT64_MAX 18446744073709551615UL |
| # |
| # int |
| # main (int argc, char **argv) |
| # { |
| # unsigned long a = UINT64_MAX - 8; |
| # unsigned long b = 42 + argc; |
| # |
| # if ( a + b < b ) |
| # argc = a + argc; |
| # else |
| # b--; |
| # |
| # return a - b; |
| # } |
| # |
| # gcc -Og -g -Xassembler --compress-debug-sections=none \ |
| # -c -o testfile-debug-rel.o testfile-zdebug-rel.c |
| # gcc -Og -g -Xassembler --compress-debug-sections=zlib-gnu \ |
| # -c -o testfile-debug-rel-g.o testfile-zdebug-rel.c |
| # gcc -Og -g -Xassembler --compress-debug-sections=zlib-gabi \ |
| # -c -o testfile-debug-rel-z.o testfile-zdebug-rel.c |
| |
| testfiles testfile-debug-rel.o testfile-debug-rel-g.o testfile-debug-rel-z.o |
| tempfiles readelf.out |
| tempfiles info.out loc.out |
| |
| cat > info.out << \EOF |
| |
| DWARF section [ 4] '.debug_info' at offset 0x58: |
| [Offset] |
| Compilation unit at offset 0: |
| Version: 4, Abbreviation section offset: 0, Address size: 8, Offset size: 4 |
| [ b] compile_unit abbrev: 1 |
| producer (strp) "GNU C11 5.3.1 20151207 (Red Hat 5.3.1-2) -mtune=generic -march=x86-64 -g -Og" |
| language (data1) C99 (12) |
| name (strp) "testfile-zdebug-rel.c" |
| comp_dir (strp) "/tmp" |
| low_pc (addr) 000000000000000000 |
| high_pc (data8) 24 (0x0000000000000018) |
| stmt_list (sec_offset) 0 |
| [ 2d] subprogram abbrev: 2 |
| external (flag_present) yes |
| name (strp) "main" |
| decl_file (data1) testfile-zdebug-rel.c (1) |
| decl_line (data1) 4 |
| prototyped (flag_present) yes |
| type (ref4) [ 80] |
| low_pc (addr) 000000000000000000 |
| high_pc (data8) 24 (0x0000000000000018) |
| frame_base (exprloc) |
| [ 0] call_frame_cfa |
| GNU_all_call_sites (flag_present) yes |
| sibling (ref4) [ 80] |
| [ 4e] formal_parameter abbrev: 3 |
| name (strp) "argc" |
| decl_file (data1) testfile-zdebug-rel.c (1) |
| decl_line (data1) 4 |
| type (ref4) [ 80] |
| location (sec_offset) location list [ 0] |
| [ 5d] formal_parameter abbrev: 4 |
| name (strp) "argv" |
| decl_file (data1) testfile-zdebug-rel.c (1) |
| decl_line (data1) 4 |
| type (ref4) [ 87] |
| location (exprloc) |
| [ 0] reg4 |
| [ 6a] variable abbrev: 5 |
| name (string) "a" |
| decl_file (data1) testfile-zdebug-rel.c (1) |
| decl_line (data1) 6 |
| type (ref4) [ 9a] |
| const_value (sdata) 18446744073709551607 (-9) |
| [ 74] variable abbrev: 6 |
| name (string) "b" |
| decl_file (data1) testfile-zdebug-rel.c (1) |
| decl_line (data1) 7 |
| type (ref4) [ 9a] |
| location (exprloc) |
| [ 0] reg5 |
| [ 80] base_type abbrev: 7 |
| byte_size (data1) 4 |
| encoding (data1) signed (5) |
| name (string) "int" |
| [ 87] pointer_type abbrev: 8 |
| byte_size (data1) 8 |
| type (ref4) [ 8d] |
| [ 8d] pointer_type abbrev: 8 |
| byte_size (data1) 8 |
| type (ref4) [ 93] |
| [ 93] base_type abbrev: 9 |
| byte_size (data1) 1 |
| encoding (data1) signed_char (6) |
| name (strp) "char" |
| [ 9a] base_type abbrev: 9 |
| byte_size (data1) 8 |
| encoding (data1) unsigned (7) |
| name (strp) "long unsigned int" |
| EOF |
| |
| cat info.out | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=info testfile-debug-rel.o |
| |
| cat info.out | sed -e "s/'.debug_info'/'.zdebug_info'/" | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=info testfile-debug-rel-g.o |
| |
| cat info.out | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=info testfile-debug-rel-z.o |
| |
| cat > loc.out << \EOF |
| |
| DWARF section [ 7] '.debug_loc' at offset 0x185: |
| |
| CU [ b] base: 000000000000000000 |
| [ 0] range 0, 3 |
| [ 0] reg5 |
| range 3, 10 |
| [ 0] breg5 -42 |
| [ 2] stack_value |
| range 10, 18 |
| [ 0] GNU_entry_value: |
| [ 0] reg5 |
| [ 3] stack_value |
| EOF |
| |
| cat loc.out | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=loc testfile-debug-rel.o |
| |
| cat loc.out | sed -e "s/'.debug_loc' at offset 0x185/'.zdebug_loc' at offset 0x138/" | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=loc testfile-debug-rel-g.o |
| |
| cat loc.out | sed -e "s/at offset 0x185/at offset 0x150/" | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=loc testfile-debug-rel-z.o |
| |
| # Same as above, but on ppc64 |
| testfiles testfile-debug-rel-ppc64.o |
| testfiles testfile-debug-rel-ppc64-g.o testfile-debug-rel-ppc64-z.o |
| |
| cat > info.out << \EOF |
| |
| DWARF section [ 6] '.debug_info' at offset 0x80: |
| [Offset] |
| Compilation unit at offset 0: |
| Version: 4, Abbreviation section offset: 0, Address size: 8, Offset size: 4 |
| [ b] compile_unit abbrev: 1 |
| producer (strp) "GNU C11 7.3.1 20180712 (Red Hat 7.3.1-6) -Asystem=linux -Asystem=unix -Asystem=posix -msecure-plt -g -Og" |
| language (data1) C99 (12) |
| name (strp) "testfile-zdebug-rel.c" |
| comp_dir (strp) "/home/mjw" |
| low_pc (addr) 000000000000000000 |
| high_pc (data8) 44 (0x000000000000002c) |
| stmt_list (sec_offset) 0 |
| [ 2d] subprogram abbrev: 2 |
| external (flag_present) yes |
| name (strp) "main" |
| decl_file (data1) testfile-zdebug-rel.c (1) |
| decl_line (data1) 4 |
| prototyped (flag_present) yes |
| type (ref4) [ 82] |
| low_pc (addr) 000000000000000000 |
| high_pc (data8) 44 (0x000000000000002c) |
| frame_base (exprloc) |
| [ 0] call_frame_cfa |
| GNU_all_call_sites (flag_present) yes |
| sibling (ref4) [ 82] |
| [ 4e] formal_parameter abbrev: 3 |
| name (strp) "argc" |
| decl_file (data1) testfile-zdebug-rel.c (1) |
| decl_line (data1) 4 |
| type (ref4) [ 82] |
| location (sec_offset) location list [ 0] |
| [ 5d] formal_parameter abbrev: 4 |
| name (strp) "argv" |
| decl_file (data1) testfile-zdebug-rel.c (1) |
| decl_line (data1) 4 |
| type (ref4) [ 89] |
| location (exprloc) |
| [ 0] reg4 |
| [ 6a] variable abbrev: 5 |
| name (string) "a" |
| decl_file (data1) testfile-zdebug-rel.c (1) |
| decl_line (data1) 6 |
| type (ref4) [ 9c] |
| const_value (sdata) 18446744073709551607 (-9) |
| [ 74] variable abbrev: 6 |
| name (string) "b" |
| decl_file (data1) testfile-zdebug-rel.c (1) |
| decl_line (data1) 7 |
| type (ref4) [ 9c] |
| location (sec_offset) location list [ 4e] |
| [ 82] base_type abbrev: 7 |
| byte_size (data1) 4 |
| encoding (data1) signed (5) |
| name (string) "int" |
| [ 89] pointer_type abbrev: 8 |
| byte_size (data1) 8 |
| type (ref4) [ 8f] |
| [ 8f] pointer_type abbrev: 8 |
| byte_size (data1) 8 |
| type (ref4) [ 95] |
| [ 95] base_type abbrev: 9 |
| byte_size (data1) 1 |
| encoding (data1) unsigned_char (8) |
| name (strp) "char" |
| [ 9c] base_type abbrev: 9 |
| byte_size (data1) 8 |
| encoding (data1) unsigned (7) |
| name (strp) "long unsigned int" |
| EOF |
| |
| cat info.out | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=info testfile-debug-rel-ppc64.o |
| |
| cat info.out | sed -e "s/'.debug_info'/'.zdebug_info'/" | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=info testfile-debug-rel-ppc64-g.o |
| |
| cat info.out | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=info testfile-debug-rel-ppc64-z.o |
| |
| cat > loc.out << \EOF |
| |
| DWARF section [ 9] '.debug_loc' at offset 0x1af: |
| |
| CU [ b] base: 000000000000000000 |
| [ 0] range 0, 4 |
| [ 0] reg3 |
| range 4, 14 |
| [ 0] breg3 -42 |
| [ 2] stack_value |
| range 14, 2c |
| [ 0] GNU_entry_value: |
| [ 0] reg3 |
| [ 3] stack_value |
| [ 4e] range 8, 18 |
| [ 0] reg3 |
| EOF |
| |
| cat loc.out | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=loc testfile-debug-rel-ppc64.o |
| |
| cat loc.out | sed -e "s/'.debug_loc' at offset 0x1af/'.zdebug_loc' at offset 0x15f/" | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=loc testfile-debug-rel-ppc64-g.o |
| |
| cat loc.out | sed -e "s/at offset 0x1af/at offset 0x177/" | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=loc testfile-debug-rel-ppc64-z.o |
| |
| exit 0 |
