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90 lines
2.7 KiB
Bash
Executable File
90 lines
2.7 KiB
Bash
Executable File
#!/bin/sh
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# incremental_test.sh -- test that incremental linking information is correct.
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# Copyright (C) 2009-2018 Free Software Foundation, Inc.
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# Written by Rafael Avila de Espindola <espindola@google.com>
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# and Cary Coutant <ccoutant@google.com>
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# This file is part of gold.
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# This program 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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# This program is distributed in the hope that it will be useful,
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# but 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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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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# MA 02110-1301, USA.
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check_cmp()
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{
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if ! cmp -s "$1" "$2"
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then
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echo "Actual output differs from expected:"
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echo "diff $1 $2"
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diff $1 $2
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exit 1
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fi
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}
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check()
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{
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if ! grep -q "$2" "$1"
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then
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echo "Did not find expected output in $1:"
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echo " $2"
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echo ""
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echo "Actual output below:"
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cat "$1"
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exit 1
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fi
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}
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# Extract actual command line from linker's -v output.
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cat incremental_test.cmdline |
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grep "gcctestdir/ld " |
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sed "s/--incremental[-a-z]* //g" |
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cut -d ' ' -f 2- > actual
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# Extract recorded command line from dump of the output file.
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cat incremental_test.stdout |
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grep "Link command line" |
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cut -d : -f 2- |
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cut -d ' ' -f 3- |
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sed "s/'//g" > recorded
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# Verify that the command line was recorded correctly.
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check_cmp actual recorded
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rm -f actual recorded
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# Filter the incremental-dump output into a format that can be grepped
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# more easily.
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awk '
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/^[A-Za-z][A-Za-z ]+:$/ { section = $0; }
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/^[[]/ { subsection = $0; }
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/^ / { print section, subsection, $0; }
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' < incremental_test.stdout > incremental_test.dump
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check incremental_test.dump "Input sections: .* incremental_test_1.o *1 "
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check incremental_test.dump "Input sections: .* incremental_test_2.o *1 "
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check incremental_test.dump "Global symbol table: .* main .* relocation type "
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check incremental_test.dump "Global symbol table: .* a *incremental_test_1.o "
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check incremental_test.dump "Global symbol table: .* a .* relocation type "
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check incremental_test.dump "Global symbol table: .* b *incremental_test_2.o "
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check incremental_test.dump "Global symbol table: .* b .* relocation type "
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check incremental_test.dump "Global symbol table: .* t1 *incremental_test_2.o "
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check incremental_test.dump "Global symbol table: .* t1 .* relocation type "
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rm -f incremental_test.dump
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exit 0
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