mirror of
https://github.com/autc04/Retro68.git
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145 lines
5.8 KiB
Bash
Executable File
145 lines
5.8 KiB
Bash
Executable File
#! /bin/sh
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# Copyright (C) 2015 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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# - testfile-zdebug-rel.c
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# #define UINT64_MAX 18446744073709551615UL
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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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# unsigned long a = UINT64_MAX - 8;
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# unsigned long b = 42 + argc;
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#
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# if ( a + b < b )
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# argc = a + argc;
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# else
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# b--;
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#
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# return a - b;
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# }
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#
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# gcc -Og -g -Xassembler --compress-debug-sections=none \
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# -c -o testfile-debug-rel.o testfile-zdebug-rel.c
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# gcc -Og -g -Xassembler --compress-debug-sections=zlib-gnu \
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# -c -o testfile-debug-rel-g.o testfile-zdebug-rel.c
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# gcc -Og -g -Xassembler --compress-debug-sections=zlib-gabi \
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# -c -o testfile-debug-rel-z.o testfile-zdebug-rel.c
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testfiles testfile-debug-rel.o testfile-debug-rel-g.o testfile-debug-rel-z.o
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tempfiles readelf.out
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tempfiles info.out loc.out
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cat > info.out << \EOF
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DWARF section [ 4] '.debug_info' at offset 0x58:
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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 C11 5.3.1 20151207 (Red Hat 5.3.1-2) -mtune=generic -march=x86-64 -g -Og"
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language (data1) C99 (12)
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name (strp) "testfile-zdebug-rel.c"
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comp_dir (strp) "/tmp"
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low_pc (addr) 000000000000000000
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high_pc (data8) 24 (0x0000000000000018)
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stmt_list (sec_offset) 0
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[ 2d] subprogram
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external (flag_present) yes
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name (strp) "main"
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decl_file (data1) 1
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decl_line (data1) 4
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prototyped (flag_present) yes
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type (ref4) [ 80]
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low_pc (addr) 000000000000000000
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high_pc (data8) 24 (0x0000000000000018)
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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) yes
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sibling (ref4) [ 80]
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[ 4e] formal_parameter
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name (strp) "argc"
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decl_file (data1) 1
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decl_line (data1) 4
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type (ref4) [ 80]
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location (sec_offset) location list [ 0]
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[ 5d] formal_parameter
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name (strp) "argv"
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decl_file (data1) 1
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decl_line (data1) 4
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type (ref4) [ 87]
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location (exprloc)
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[ 0] reg4
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[ 6a] variable
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name (string) "a"
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decl_file (data1) 1
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decl_line (data1) 6
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type (ref4) [ 9a]
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const_value (sdata) -9
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[ 74] variable
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name (string) "b"
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decl_file (data1) 1
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decl_line (data1) 7
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type (ref4) [ 9a]
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location (exprloc)
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[ 0] reg5
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[ 80] base_type
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byte_size (data1) 4
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encoding (data1) signed (5)
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name (string) "int"
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[ 87] pointer_type
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byte_size (data1) 8
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type (ref4) [ 8d]
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[ 8d] pointer_type
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byte_size (data1) 8
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type (ref4) [ 93]
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[ 93] base_type
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byte_size (data1) 1
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encoding (data1) signed_char (6)
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name (strp) "char"
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[ 9a] base_type
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byte_size (data1) 8
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encoding (data1) unsigned (7)
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name (strp) "long unsigned int"
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EOF
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cat info.out | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=info testfile-debug-rel.o
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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
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cat info.out | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=info testfile-debug-rel-z.o
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cat > loc.out << \EOF
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DWARF section [ 7] '.debug_loc' at offset 0x185:
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[ 0] 000000000000000000..0x0000000000000003 [ 0] reg5
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0x0000000000000003..0x0000000000000010 [ 0] breg5 -42
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[ 2] stack_value
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0x0000000000000010..0x0000000000000018 [ 0] GNU_entry_value:
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[ 0] reg5
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[ 3] stack_value
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EOF
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cat loc.out | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=loc testfile-debug-rel.o
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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
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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
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exit 0
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