glibc/sysdeps/unix/sysv/linux/dl-librecon.h
Ulrich Drepper 97fd3a3003 Update.
2003-11-25  Ulrich Drepper  <drepper@redhat.com>

	* posix/runptests.c (main): Make errors fatal.
	* posix/PTESTS: One test in GA135 and GA136 check functionality
	which seems not guaranteed.

2003-11-25  Jakub Jelinek  <jakub@redhat.com>

	* posix/regexec.c (re_search_internal): If prune_impossible_nodes
	returned REG_NOMATCH, set match_last to -1.  Don't initialize
	pmatch[0] needlessly.  Fix comment.
	(prune_impossible_nodes): Don't segfault on NULL state_log entry.
	(set_regs): Fix comment.
	* posix/regcomp.c (parse_bracket_exp): Only set has_plural_match
	if adding both SIMPLE_BRACKET and COMPLEX_BRACKET.
	(build_charclass_op): Set has_plural_match if adding both
	SIMPLE_BRACKET and COMPLEX_BRACKET.
	* posix/bug-regex11.c (tests): Fix register values for one commented
	out test.  Add new tests.

	* posix/regex_internal.c (re_string_allocate): Make sure init_len
	is at least dfa->mb_cur_max.
	(re_string_reconstruct): If is_utf8, don't fall back into
	re_string_skip_chars just because idx points into a middle of
	valid UTF-8 character.  Instead, set the wcs bytes which correspond
	to the partial character bytes to WEOF.
	* posix/regexec.c (re_search_internal): Allocate input.bufs_len + 1
	instead of dfa->nodes_len + 1 state_log entries initially.
	* posix/bug-regex20.c (main): Uncomment backwards case insensitive
	tests.
2003-11-26 03:24:15 +00:00

62 lines
1.9 KiB
C

/* Optional code to distinguish library flavours.
Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _DL_LIBRECON_H
#define _DL_LIBRECON_H 1
static inline void __attribute__ ((unused, always_inline))
_dl_osversion_init (char *assume_kernel)
{
unsigned long int i, j, osversion = 0;
char *p = assume_kernel, *q;
for (i = 0; i < 3; i++, p = q + 1)
{
j = __strtoul_internal (p, &q, 0, 0);
if (j >= 255 || p == q || (i < 2 && *q && *q != '.'))
{
osversion = 0;
break;
}
osversion |= j << (16 - 8 * i);
if (!*q)
break;
}
if (osversion)
GL(dl_osversion) = osversion;
}
/* Recognizing extra environment variables. */
#define EXTRA_LD_ENVVARS_13 \
if (memcmp (envline, "ASSUME_KERNEL", 13) == 0) \
{ \
_dl_osversion_init (&envline[14]); \
break; \
}
#define DL_OSVERSION_INIT \
do { \
char *assume_kernel = getenv ("LD_ASSUME_KERNEL"); \
if (assume_kernel) \
_dl_osversion_init (assume_kernel); \
} while (0)
#endif /* dl-librecon.h */