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Carlo Marcelo Arenas Belón fa4e6c8a77 pcre: work around a PCRE2_MATCH_INVALID_UTF bug 
PCRE2 has a bug when using PCRE2_MATCH_INVALID_UTF: it would
sometimes fail to match patterns using negative classes
like \W and \D.

* NEWS (Bug fixes): Mention it.
* src/pcre2search.c: Restrict impact of the bug.
Do not use the problematic flag with broken versions of PCRE2.
Also, generate locale tables only for single-byte locales,
as the PCRE2 documentation recommends this.
* tests/Makefile.am (TESTS): Add the file name
* tests/pcre-utf8-bug224: New file, to test for this.
2023-04-30 00:01:41 -07:00
..
backref
maint: update copyright dates
2023-01-01 20:36:23 -08:00
backref-alt
maint: update copyright dates
2023-01-01 20:36:23 -08:00
backref-multibyte-slow
tests: use "returns_" rather than explicit comparison with "$?"
2016-11-14 19:12:22 -08:00
backref-word
grep: -x now supersedes -w more consistently
2016-01-15 23:05:30 -08:00
backslash-dot
maint: update copyright dates
2023-01-01 20:36:23 -08:00
backslash-s-and-repetition-operators
maint: update copyright dates
2023-01-01 20:36:23 -08:00
backslash-s-vs-invalid-multibyte
maint: update copyright dates
2023-01-01 20:36:23 -08:00
big-hole
tests: port to platforms lacking Perl
2022-05-21 18:43:42 -07:00
big-match
tests: big-match: disable OOM-provoking subtest
2014-11-17 07:54:49 -08:00
binary-file-matches
maint: update copyright dates
2023-01-01 20:36:23 -08:00
bogus-wctob
tests: ensure that each test script is executable
2011-06-21 19:16:14 +02:00
bre
maint: update copyright dates
2023-01-01 20:36:23 -08:00
bre.awk
maint: update copyright dates
2023-01-01 20:36:23 -08:00
bre.tests
grep: report overflow for ERE a{1000000000}
2012-03-18 16:03:20 -07:00
c-locale
maint: update copyright dates
2023-01-01 20:36:23 -08:00
case-fold-backref
tests/case-fold-backref: factor test
2015-06-28 21:51:32 -07:00
case-fold-backslash-w
tests: normalize init.sh-sourcing code
2010-05-09 21:52:55 +02:00
case-fold-char-class
tests: use "compare exp out", not "compare out exp"
2011-11-29 17:06:50 +01:00
case-fold-char-range
tests: use "compare exp out", not "compare out exp"
2011-11-29 17:06:50 +01:00
case-fold-char-type
tests: use "compare exp out", not "compare out exp"
2011-11-29 17:06:50 +01:00
case-fold-titlecase
tests: fix test -eq problem
2023-01-15 16:38:56 -08:00
char-class-multibyte
tests: use "returns_ N env VAR=val ..."
2016-11-28 14:17:07 -08:00
char-class-multibyte2
tests: simplify and factor newest test
2013-08-09 09:42:09 -07:00
color-colors
maint: update copyright dates
2023-01-01 20:36:23 -08:00
context-0
tests: add test case for -C 0 change
2014-05-10 01:25:36 -07:00
Coreutils.pm
maint: update copyright dates
2023-01-01 20:36:23 -08:00
count-newline
maint: update copyright dates
2023-01-01 20:36:23 -08:00
CuSkip.pm
maint: update copyright dates
2023-01-01 20:36:23 -08:00
CuTmpdir.pm
maint: update copyright dates
2023-01-01 20:36:23 -08:00
dfa-coverage
maint: update copyright dates
2023-01-01 20:36:23 -08:00
dfa-heap-overrun
maint: update copyright dates
2023-01-01 20:36:23 -08:00
dfa-infloop
grep: fix DFA-induced infloop
2016-11-29 11:00:55 -08:00
dfa-invalid-utf8
maint: update copyright dates
2023-01-01 20:36:23 -08:00
dfaexec-multibyte
tests: use "compare exp out", not "compare out exp"
2011-11-29 17:06:50 +01:00
empty
maint: update copyright dates
2023-01-01 20:36:23 -08:00
empty-line
grep: cleanup for empty-string fix
2014-04-11 12:50:51 -07:00
empty-line-mb
maint: update copyright dates
2023-01-01 20:36:23 -08:00
encoding-error
maint: update copyright dates
2023-01-01 20:36:23 -08:00
envvar-check
maint: update copyright dates
2023-01-01 20:36:23 -08:00
epipe
tests: fix loop in epipe test
2012-02-13 00:28:37 -08:00
equiv-classes
tests: skip tests that require MBS support
2011-09-15 14:07:05 +02:00
ere
maint: update copyright dates
2023-01-01 20:36:23 -08:00
ere.awk
maint: update copyright dates
2023-01-01 20:36:23 -08:00
ere.tests
tests: add the test for bugfix in gnulib's dfa
2020-11-01 10:21:45 -08:00
euc-mb
tests: use "returns_ N env VAR=val ..."
2016-11-28 14:17:07 -08:00
false-match-mb-non-utf8
maint: update copyright dates
2023-01-01 20:36:23 -08:00
fedora
egrep, fgrep: now obsolete
2021-08-16 10:12:29 -07:00
fgrep-infloop
grep: fix encoding-error incompatibilities among regex, DFA, KWset
2014-05-05 20:19:59 -07:00
fgrep-longest
maint: update copyright dates
2023-01-01 20:36:23 -08:00
file
maint: update copyright dates
2023-01-01 20:36:23 -08:00
filename-lineno.pl
maint: update copyright dates
2023-01-01 20:36:23 -08:00
fillbuf-long-line
grep: very long lines no longer evoke unwarranted "memory exhausted"
2022-03-20 13:23:58 -07:00
fmbtest
tests: avoid failure on Alpine Linux 3.17, due to non-POSIX compliant tr
2023-03-05 07:10:37 -08:00
foad1
maint: update copyright dates
2023-01-01 20:36:23 -08:00
get-mb-cur-max.c
maint: stop including getprogname.h
2023-01-21 14:56:22 -06:00
glibc-infloop
tests: add a known-failing glibc-infloop test
2023-04-09 22:22:42 -07:00
grep-dev-null
tests: use "returns_" rather than explicit comparison with "$?"
2016-11-14 19:12:22 -08:00
grep-dev-null-out
tests: avoid spurious failure due to 1-second timeout
2019-12-26 18:58:44 -08:00
grep-dir
tests/grep-dir: port to Solaris 10
2016-10-01 17:54:11 -07:00
hangul-syllable
tests: port U+10000+ to AIX 7.2
2023-01-15 16:38:56 -08:00
hash-collision-perf
maint: update copyright dates
2023-01-01 20:36:23 -08:00
help-version
maint: update copyright dates
2023-01-01 20:36:23 -08:00
high-bit-range
maint: update copyright dates
2023-01-01 20:36:23 -08:00
in-eq-out-infloop
grep: be more consistent about diagnostic format
2020-09-18 06:57:03 -07:00
include-exclude
grep: --exclude matches trailing parts of args
2015-12-28 01:04:58 -08:00
inconsistent-range
tests: ensure that each test script is executable
2011-06-21 19:16:14 +02:00
init.cfg
tests: better diagnostic for -P sans Unicode
2023-01-12 23:32:16 -08:00
init.sh
tests: update tests/init.sh
2023-01-15 16:38:56 -08:00
initial-tab
maint: update copyright dates
2023-01-01 20:36:23 -08:00
invalid-multibyte-infloop
Send "Binary file FOO matches" to stderr
2020-09-17 12:15:22 -07:00
khadafy
maint: update copyright dates
2023-01-01 20:36:23 -08:00
khadafy.lines
Initial revision
1998-11-03 21:38:52 +00:00
khadafy.regexp
Initial revision
1998-11-03 21:38:52 +00:00
kwset-abuse
maint: update copyright dates
2023-01-01 20:36:23 -08:00
long-line-vs-2GiB-read
tests: avoid FP failure due to exhausted memory
2013-12-21 09:52:05 -08:00
long-pattern-perf
maint: spelling fixes
2023-01-16 01:19:41 -08:00
Makefile.am
pcre: work around a PCRE2_MATCH_INVALID_UTF bug
2023-04-30 00:01:41 -07:00
many-regex-performance
maint: update copyright dates
2023-01-01 20:36:23 -08:00
match-lines
maint: update copyright dates
2023-01-01 20:36:23 -08:00
max-count-overread
tests: standardize on 10-second timeouts to avoid rare false failure
2016-08-06 10:20:48 -07:00
max-count-vs-context
grep: -m no longer cuts off trailing context
2017-06-21 19:01:00 -07:00
mb-dot-newline
maint: update copyright dates
2023-01-01 20:36:23 -08:00
mb-non-UTF8-overrun
maint: update copyright dates
2023-01-01 20:36:23 -08:00
mb-non-UTF8-perf-Fw
maint: update copyright dates
2023-01-01 20:36:23 -08:00
mb-non-UTF8-performance
maint: update copyright dates
2023-01-01 20:36:23 -08:00
mb-non-UTF8-word-boundary
maint: update copyright dates
2023-01-01 20:36:23 -08:00
multibyte-white-space
maint: update copyright dates
2023-01-01 20:36:23 -08:00
multiple-begin-or-end-line
maint: update copyright dates
2023-01-01 20:36:23 -08:00
no-perl
tests: add coreutils' perl-driven test framework
2016-07-24 14:59:53 -07:00
null-byte
maint: update copyright dates
2023-01-01 20:36:23 -08:00
options
maint: update copyright dates
2023-01-01 20:36:23 -08:00
pcre
maint: update copyright dates
2023-01-01 20:36:23 -08:00
pcre-abort
maint: update copyright dates
2023-01-01 20:36:23 -08:00
pcre-ascii-digits
grep: fix -P [\d] by fixing \w only if PCRE2 10.43
2023-04-02 09:47:16 -07:00
pcre-context
tests: fix pcre test typo
2021-11-10 18:24:17 -08:00
pcre-count
maint: update copyright dates
2023-01-01 20:36:23 -08:00
pcre-infloop
maint: update copyright dates
2023-01-01 20:36:23 -08:00
pcre-invalid-utf8-infloop
maint: update copyright dates
2023-01-01 20:36:23 -08:00
pcre-invalid-utf8-input
maint: update copyright dates
2023-01-01 20:36:23 -08:00
pcre-jitstack
maint: update copyright dates
2023-01-01 20:36:23 -08:00
pcre-o
maint: update copyright dates
2023-01-01 20:36:23 -08:00
pcre-utf8
pcre: use UTF only when available in the library
2023-01-11 10:24:09 -08:00
pcre-utf8-bug224
pcre: work around a PCRE2_MATCH_INVALID_UTF bug
2023-04-30 00:01:41 -07:00
pcre-utf8-w
grep: fix -P [\d] by fixing \w only if PCRE2 10.43
2023-04-02 09:47:16 -07:00
pcre-w
maint: update copyright dates
2023-01-01 20:36:23 -08:00
pcre-wx-backref
maint: update copyright dates
2023-01-01 20:36:23 -08:00
pcre-z
grep: fix bug with with invalid unibyte sequence
2016-01-01 21:17:11 -08:00
posix-bracket
maint: update copyright dates
2023-01-01 20:36:23 -08:00
prefix-of-multibyte
grep: fix encoding-error incompatibilities among regex, DFA, KWset
2014-05-05 20:19:59 -07:00
proc
maint: update copyright dates
2023-01-01 20:36:23 -08:00
r-dot
grep: make GREP_OPTIONS obsolescent
2014-09-12 09:04:33 -07:00
repetition-overflow
tests: use "returns_" rather than explicit comparison with "$?"
2016-11-14 19:12:22 -08:00
reversed-range-endpoints
tests: avoid false failures when run in qemu user mode
2017-07-01 09:30:51 -07:00
sjis-mb
tests: use "returns_ N env VAR=val ..."
2016-11-28 14:17:07 -08:00
skip-device
tests: standardize on 10-second timeouts to avoid rare false failure
2016-08-06 10:20:48 -07:00
skip-read
tests: omit duplicate tests
2023-01-14 02:06:25 -08:00
spencer1
maint: update copyright dates
2023-01-01 20:36:23 -08:00
spencer1-locale
maint: update copyright dates
2023-01-01 20:36:23 -08:00
spencer1-locale.awk
maint: update copyright dates
2023-01-01 20:36:23 -08:00
spencer1.awk
maint: update copyright dates
2023-01-01 20:36:23 -08:00
spencer1.tests
tests: make spencer1.tests more POSIX-compliant
2022-05-21 02:41:20 -07:00
spencer2
maint: update copyright dates
2023-01-01 20:36:23 -08:00
spencer2.tests
Initial revision
1998-11-03 21:38:52 +00:00
stack-overflow
tests: skip stack-overflow test when built with ASAN
2020-09-26 17:46:34 -07:00
status
maint: update copyright dates
2023-01-01 20:36:23 -08:00
surrogate-pair
maint: update copyright dates
2023-01-01 20:36:23 -08:00
surrogate-search
tests: port U+10000+ to AIX 7.2
2023-01-15 16:38:56 -08:00
symlink
maint: update copyright dates
2023-01-01 20:36:23 -08:00
tests
maint: update copyright dates
2023-01-01 20:36:23 -08:00
triple-backref
maint: update copyright dates
2023-01-01 20:36:23 -08:00
turkish-eyes
maint: update copyright dates
2023-01-01 20:36:23 -08:00
turkish-I
maint: update copyright dates
2023-01-01 20:36:23 -08:00
turkish-I-without-dot
maint: update copyright dates
2023-01-01 20:36:23 -08:00
two-chars
maint: update copyright dates
2023-01-01 20:36:23 -08:00
two-files
maint: update copyright dates
2023-01-01 20:36:23 -08:00
unibyte-binary
maint: update copyright dates
2023-01-01 20:36:23 -08:00
unibyte-bracket-expr
maint: update copyright dates
2023-01-01 20:36:23 -08:00
unibyte-negated-circumflex
maint: update copyright dates
2023-01-01 20:36:23 -08:00
utf8-bracket
maint: update copyright dates
2023-01-01 20:36:23 -08:00
version-pcre
grep: improve PCRE2 version output
2023-04-10 16:16:08 -07:00
warn-char-classes
grep: assume POSIX.1-2017 for [:space:]
2022-05-21 02:41:20 -07:00
word-delim-multibyte
grep: fix -w bug in UTF-8 locales
2020-09-09 12:44:37 -07:00
word-multi-file
maint: update URLs
2018-04-21 13:47:28 -07:00
word-multibyte
tests: do not fail when the zh_CN.UTF-8 locale is not installed
2014-11-09 10:17:18 -08:00
write-error-msg
maint: update copyright dates
2023-01-01 20:36:23 -08:00
y2038-vs-32-bit
tests: skip y2038 test upon touch setup failure
2023-04-10 07:22:25 -07:00
yesno
maint: update copyright dates
2023-01-01 20:36:23 -08:00
z-anchor-newline
maint: update copyright dates
2023-01-01 20:36:23 -08:00