mirror of
git://git.sv.gnu.org/sed
synced 2025-09-17 11:22:14 +03:00
42 lines
1.4 KiB
Bash
Executable File
42 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
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# sed may access to uninitialized memory if transit to 15th dfa state
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# with newline. This bug affected sed version 4.3.
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# Copyright (C) 2017-2025 Free Software Foundation, Inc.
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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, see <https://www.gnu.org/licenses/>.
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. "${srcdir=.}/testsuite/init.sh"; path_prepend_ ./sed
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print_ver_ sed
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require_valgrind_
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printf 'abcdefg abcdefg\nB\n' > in || framework_failure_
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printf 'B\n' > exp || framework_failure_
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valgrind --quiet --error-exitcode=1 \
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sed 'N;s/abcdefg.*\n//' in > out 2> err || fail=1
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# Work around a bug in CentOS 5.10's valgrind
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# FIXME: remove in 2018 or when CentOS 5 is no longer officially supported
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grep 'valgrind: .*Assertion.*failed' err > /dev/null \
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&& skip_ 'you seem to have a buggy version of valgrind'
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# Remove any valgrind-added diagnostics from stderr.
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sed -i '/^==/d' err
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compare exp out || fail=1
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compare /dev/null err || fail=1
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Exit $fail
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