Commit Graph

1169 Commits

Author SHA1 Message Date
Ulrich Drepper
9f1151705e Optimize regex a bit 2012-01-03 07:54:15 -05:00
Ulrich Drepper
81fb02b046 Update copyright year 2012-01-01 05:50:05 -05:00
Jakub Jelinek
2ba92745c3 Fix up regcomp/regexec
The problem is that parse_bracket_symbol is miscompiled, and it turns
out it is because of an incorrect attribute on re_string_fetch_byte_case.
Unlike re_string_peek_byte_case, this one is really not pure, it modifies memory
(increments pstr->cur_idx), and with the pure attribute GCC assumed it doesn't
and it cached the presumed value of regexp->cur_idx in a variable across the
 for (;; ++i)
   {
     if (i >= BRACKET_NAME_BUF_SIZE)
       return REG_EBRACK;
     if (token->type == OP_OPEN_CHAR_CLASS)
       ch = re_string_fetch_byte_case (regexp);
     else
       ch = re_string_fetch_byte (regexp);
     if (re_string_eoi(regexp))
       return REG_EBRACK;
     if (ch == delim && re_string_peek_byte (regexp, 0) == ']')
       break;
     elem->opr.name[i] = ch;
   }
2011-12-30 17:13:56 -05:00
Andreas Schwab
f3a6cc0a56 Fix access after end of search string in regex matcher 2011-11-30 11:03:20 +01:00
Ulrich Drepper
5e2b63c658 Fix warnings in regex 2011-11-12 01:23:45 -05:00
Ulrich Drepper
fadb59f8d3 Fix tst-rfc3484 build failures 2011-11-01 10:55:29 -04:00
Ulrich Drepper
9beb233493 Mark a few more functions with __THROWNL. 2011-10-29 15:56:44 -04:00
Andreas Schwab
3871f58f06 Don't mark memory synchronisation functions as leaf 2011-10-27 17:20:14 +02:00
Ulrich Drepper
3ce1f29594 Cleanup of configuration options
Make several tool features mandatory and simplify the code.
2011-09-10 14:34:15 -04:00
Ulrich Drepper
92963737c4 Remove support for automatic cvs check-ins
CVS use for glibc is long gone.
2011-09-08 23:19:04 -04:00
John Stanley
b0727fd83f Add missing definition of LOCPATH for bug-regex32 run 2011-09-08 22:57:23 -04:00
Ulrich Drepper
d96de9634a Try shell in posix_spawn* only in compat mode 2011-09-05 20:24:50 -04:00
Ulrich Drepper
54b1f8b6bf Fix last checkin 2011-09-05 20:06:01 -04:00
Ulrich Drepper
d48e586806 Fix glob.h header by removing gcc 1.x support 2011-09-05 17:31:23 -04:00
Ulrich Drepper
798be72d12 Define SEEK_DATA and SEEK_HOLE 2011-07-23 21:45:57 -04:00
Ulrich Drepper
90bb2039e9 Check for overflows in expressions
Some passed in values might cause overflows in expressions.
2011-07-20 22:53:58 -04:00
Ulrich Drepper
01636b2140 Handle W; without long options in getopt 2011-07-06 21:27:14 -04:00
Roland McGrath
5615eaf264 Quash some new warnings from GCC 4.6. 2011-06-10 22:44:20 -07:00
Ulrich Drepper
8887a920a4 Fix unnecessary overallocation due to incomplete character
When incomplete characters are found at the end of a string the
code ran amok and allocated lots of memory.  Stricter limits
are now in place.
2011-05-28 17:14:30 -04:00
Ulrich Drepper
9ce9d0ec90 Remove unused variable 2011-05-28 14:43:43 -04:00
Ulrich Drepper
f2962a7195 Add a few more alloca size checks 2011-05-22 23:04:16 -04:00
Reuben Thomas
78e64fdcaa Update documentation in regex.h 2011-05-20 09:14:03 -04:00
Aharon Robbins
a4b89fd846 Update RE_SYNTAX*_AWK constants in regex.h 2011-05-16 10:28:44 -04:00
Ulrich Drepper
bd25564e1e Provide more helpful error message in getopt
If provide with an ambiguous long option we now show all the possibilities.
2011-05-15 13:35:09 -04:00
Andreas Schwab
81a5726bd2 Add syncfs syscall. 2011-04-01 13:08:28 -04:00
Ulrich Drepper
4c1423edfb Fix typos in comments. 2011-04-01 10:39:30 -04:00
Ulrich Drepper
8126d90480 Check size of pattern in wide character representation in fnmatch. 2011-03-18 05:29:20 -04:00
Roland McGrath
a0bf67cca2 Fix some warning nits. 2011-02-04 10:53:51 -08:00
Ulrich Drepper
c0dafcf176 Update copyright year. 2011-01-17 15:08:10 -05:00
Ulrich Drepper
794c3ad3a4 FIx handling of unterminated [ expression in fnmatch. 2011-01-14 08:06:22 -05:00
Jim Meyering
2543fef229 Fix infloop on persistent failing calloc in regex. 2010-12-27 18:19:56 -05:00
Andreas Schwab
3540d66b66 Fix memory leak in fnmatch 2010-11-12 03:51:28 -05:00
Ulrich Drepper
b833d51fbb One more regex memory leak fixed. 2010-10-12 09:00:33 -04:00
Ulrich Drepper
e9b9cbf5e9 More regex memory leak fixes and tests. 2010-10-11 22:46:44 -04:00
Ulrich Drepper
ef06edbee6 Test case for last regex problem. 2010-10-11 12:34:53 -04:00
Ulrich Drepper
a129c80d54 Fix memory leak for some invalid regular expressions. 2010-10-11 11:46:22 -04:00
Ulrich Drepper
dda51327ba Undo feature selection for ftruncate. 2010-09-21 11:01:10 -07:00
Roland McGrath
090555538d Rejigger header generation for default uname implementation. 2010-08-24 11:56:52 -07:00
Ulrich Drepper
f15ce4d8dc Avoid too much stack use in fnmatch. 2010-08-09 21:09:37 -07:00
Ulrich Drepper
ac2b484c02 Correct checking loop in group_member. 2010-06-19 11:38:04 -07:00
Jakub Jelinek
f32f28695d Fix a couple of __REDIRECT () __THROW occurrences
This patch fixes some cases which fail to parse with C++.
2010-06-14 08:18:26 -07:00
Andreas Schwab
d84acf388e Fix lookup of collation sequence value during regexp matching 2010-05-05 09:59:25 -07:00
Roland McGrath
3aa6513708 Fix tst-chmod not to write into srcdir. 2010-04-09 13:59:34 -07:00
Ulrich Drepper
e326768467 Add tests for recent getopt changes. 2010-04-07 22:59:40 -07:00
Eric Blake
66b93be793 getopt mishandles optstring of "+:" 2010-04-07 17:56:20 -07:00
Eric Blake
cf0b68196c getopt mistakenly allows '-;' as short option 2010-04-07 17:28:36 -07:00
Eric Blake
aa7f642769 Fix -W with optional parameters in getopt.
According to the getopt documentation, if "W;" is part of optstring, then '-W
foo' should behave like '--foo'.  But if "foo" uses an optional_argument, this
is not the case, since optarg is not NULL when using -W.
2010-04-07 17:16:27 -07:00
Ulrich Drepper
247fdc8ee6 Fix printing error messages in getopt. 2010-04-04 22:48:55 -07:00
Ulrich Drepper
ed08740859 Document problem with NATs in getaddrinfo. 2010-04-03 17:56:51 -07:00
Ulrich Drepper
0a164fe03e Whitespace fixes. 2010-03-27 06:19:03 -07:00