mirror of
https://github.com/autc04/Retro68.git
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d21be3b4e1
(from https://sourceware.org/elfutils/, GPL/LGPL licensed)
110 lines
3.4 KiB
Bash
Executable File
110 lines
3.4 KiB
Bash
Executable File
#! /bin/sh
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# Copyright (C) 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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# - hello.c
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# int say (const char *prefix);
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#
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# static char *
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# subject (char *word, int count)
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# {
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# return count > 0 ? word : (word + count);
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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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# return say (subject (argv[0], argc));
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# }
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#
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# - world.c
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# static int
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# sad (char c)
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# {
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# return c > 0 ? c : c + 1;
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# }
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#
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# static int
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# happy (const char *w)
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# {
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# return sad (w[1]);
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# }
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#
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# int
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# say (const char *prefix)
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# {
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# const char *world = "World";
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# return prefix ? sad (prefix[0]) : happy (world);
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# }
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#
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# gcc -g -O2 -c hello.c
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# gcc -g -O2 -c world.c
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# gcc -g -o testfileloc hello.o world.o
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testfiles testfileloc
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# Process values as offsets from base addresses and resolve to symbols.
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testrun_compare ${abs_top_builddir}/src/readelf --debug-dump=loc --debug-dump=ranges \
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testfileloc<<\EOF
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DWARF section [33] '.debug_loc' at offset 0xd2a:
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[ 0] 0x0000000000400480 <main>..0x000000000040048d <main+0xd> [ 0] reg5
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[ 23] 0x0000000000400485 <main+0x5>..0x000000000040048d <main+0xd> [ 0] reg5
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[ 46] 0x00000000004004b2 <say+0x12>..0x00000000004004ba <say+0x1a> [ 0] breg5 0
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DWARF section [34] '.debug_ranges' at offset 0xd94:
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[ 0] 0x0000000000400480 <main>..0x0000000000400482 <main+0x2>
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0x0000000000400485 <main+0x5>..0x000000000040048d <main+0xd>
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[ 30] 0x00000000004004ad <say+0xd>..0x00000000004004af <say+0xf>
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0x00000000004004b2 <say+0x12>..0x00000000004004ba <say+0x1a>
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EOF
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# Don't resolve addresses to symbols.
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testrun_compare ${abs_top_builddir}/src/readelf -N --debug-dump=loc --debug-dump=ranges \
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testfileloc<<\EOF
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DWARF section [33] '.debug_loc' at offset 0xd2a:
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[ 0] 0x0000000000400480..0x000000000040048d [ 0] reg5
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[ 23] 0x0000000000400485..0x000000000040048d [ 0] reg5
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[ 46] 0x00000000004004b2..0x00000000004004ba [ 0] breg5 0
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DWARF section [34] '.debug_ranges' at offset 0xd94:
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[ 0] 0x0000000000400480..0x0000000000400482
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0x0000000000400485..0x000000000040048d
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[ 30] 0x00000000004004ad..0x00000000004004af
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0x00000000004004b2..0x00000000004004ba
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EOF
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# Produce "raw" unprocessed content.
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testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=loc --debug-dump=ranges \
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testfileloc<<\EOF
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DWARF section [33] '.debug_loc' at offset 0xd2a:
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[ 0] 000000000000000000..0x000000000000000d [ 0] reg5
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[ 23] 0x0000000000000005..0x000000000000000d [ 0] reg5
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[ 46] 0x0000000000000012..0x000000000000001a [ 0] breg5 0
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DWARF section [34] '.debug_ranges' at offset 0xd94:
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[ 0] 000000000000000000..0x0000000000000002
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0x0000000000000005..0x000000000000000d
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[ 30] 0x000000000000000d..0x000000000000000f
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0x0000000000000012..0x000000000000001a
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EOF
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exit 0
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