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Last change
on this file since 3670 was 3529, checked in by bird, 4 years ago |
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Imported grep 3.7 from grep-3.7.tar.gz (sha256: c22b0cf2d4f6bbe599c902387e8058990e1eee99aef333a203829e5fd3dbb342), applying minimal auto-props.
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-
Property svn:executable
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*
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File size:
911 bytes
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| 1 | #! /bin/sh
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| 2 | # Test for a bug in glibc's regex code as of September 7, 2014.
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| 3 | #
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| 4 | # Copyright (C) 2014-2021 Free Software Foundation, Inc.
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| 5 | #
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| 6 | # Copying and distribution of this file, with or without modification,
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| 7 | # are permitted in any medium without royalty provided the copyright
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| 8 | # notice and this notice are preserved.
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| 9 |
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| 10 | # This tickles a bug in the regex code that can cause heap violations etc.
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| 11 | # A fix would be welcome, though fixing is not trivial. See:
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| 12 | # https://sourceware.org/bugzilla/show_bug.cgi?id=11053
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| 13 |
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| 14 | . "${srcdir=.}/init.sh"; path_prepend_ ../src
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| 15 | require_timeout_
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| 16 |
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| 17 | echo a > in || framework_failure_
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| 18 |
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| 19 | fail=0
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| 20 |
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| 21 | # Clear this, so glibc doesn't bother to produce a core dump.
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| 22 | MALLOC_CHECK_=
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| 23 |
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| 24 | warn_ "$ME_: expect malfunction on glibc systems due to" \
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| 25 | "https://sourceware.org/bugzilla/show_bug.cgi?id=11053"
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| 26 |
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| 27 | timeout 10 grep -E '(.?)(.?)(.?)\3\2\1' in > out || fail=1
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| 28 | compare out in || fail=1
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| 29 |
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| 30 | Exit $fail
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