Commit Graph

133 Commits

Author SHA1 Message Date
Joseph Myers
04277e02d7 Update copyright dates with scripts/update-copyrights.
* All files with FSF copyright notices: Update copyright dates
	using scripts/update-copyrights.
	* locale/programs/charmap-kw.h: Regenerated.
	* locale/programs/locfile-kw.h: Likewise.
2019-01-01 00:11:28 +00:00
Paul Eggert
c0feb731d5 regex: simplify Gnulib port
This simplifies the code, by removing stuff intended for porting
to Gnulib but no longer needed there.
* posix/regcomp.c [!_LIBC]: No need to put #ifdef _LIBC around
uses of libc_hidden_def, weak_alias.
* posix/regcomp.c, posix/regexec.c: Use __restrict rather than
_Restrict_ except for public-facing headers.
* posix/regex_internal.h (attribute_hidden) [!_LIBC]:
Remove; already defined elsewhere.
* posix/regex.c, posix/regex_internal.h:
Use __GNUC_PREREQ instead of rolling our own.
* posix/regex_internal.h (__GNUC_PREREQ): Remove duplicate defn.
2018-12-27 11:17:06 -08:00
Paul Eggert
f4efbdfb44 regex: __builtin_expect → __glibc_unlikely
[BZ#23744]
This refactoring was prompted by a problem when the regex code is
used as part of Gnulib and when the builder’s compiler does not grok
__builtin_expect.  Problem reported for Gawk by Nelson H.F. Beebe in:
https://lists.gnu.org/r/bug-gnulib/2018-09/msg00137.html
Although this refactoring does not fix the problem directly,
we might as well have Gawk use the now-preferred glibc style for when
__builtin_expect is unavailable.
* posix/regex_internal.h (BE): Remove.
All uses replaced by __glibc_unlikely or __glibc_likely.
2018-10-14 23:36:55 -05:00
Adhemerval Zanella
eb04c21373 posix: Sync gnulib regex implementation
This patch syncs the regex implementation with gnulib (commit 0ee5212).
Only two changes in GLIBC regex testing are required:

  1. posix/bug-regex28.c: as previously discussed [1] the change of
     expected results on the pattern should be safe.

  2. posix/PCRE.tests: the ERE (a)|\1 is malformed (in the sense that
     the \1 doesn't mean anything) and although current GLIBC accepts
     it has undefined behavior.  This patch removes the specific test.

This sync contains some patches from thread 'Regex: Make libc regex
more usable outside GLIBC.' [2] which have been pushed upstream in
gnulib.  This patches also fixes some regex issues (BZ #23233,
BZ #21163, BZ #18986, BZ #13762) and I did not add testcases for
both #23233 and #13762 because I couldn't think a simple way to
trigger the expected failure path to trigger them.

Checked on x86_64-linux-gnu and i686-linux-gnu.

	[BZ #23233]
	[BZ #21163]
	[BZ #18986]
	[BZ #13762]
	* posix/Makefile (tests): Add bug-regex37 and bug-regex38.
	* posix/PCRE.tests: Remove invalid test.
	* posix/bug-regex28.c: Fix expected values for used syntax.
	* posix/bug-regex37.c: New file.
	* posix/bug-regex38.c: Likewise.
	* posix/regcomp.c: Sync with gnulib.
	* posix/regex.c: Likewise.
	* posix/regex.h: Likewise.
	* posix/regex_internal.c: Likewise.
	* posix/regex_internal.h: Likewise.
	* posix/regexec.c: Likewise.

[1] https://sourceware.org/ml/libc-alpha/2017-12/msg00807.html
[2] https://sourceware.org/ml/libc-alpha/2017-12/msg00237.html
2018-07-04 09:54:45 -03:00
Joseph Myers
688903eb3e Update copyright dates with scripts/update-copyrights.
* All files with FSF copyright notices: Update copyright dates
	using scripts/update-copyrights.
	* locale/programs/charmap-kw.h: Regenerated.
	* locale/programs/locfile-kw.h: Likewise.
2018-01-01 00:32:25 +00:00
Joseph Myers
bfff8b1bec Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
Joseph Myers
f7a9f785e5 Update copyright dates with scripts/update-copyrights. 2016-01-04 16:05:18 +00:00
Joseph Myers
b168057aaa Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
Allan McRae
d4697bc93d Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
Joseph Myers
568035b787 Update copyright notices with scripts/update-copyrights. 2013-01-02 19:05:09 +00:00
Roland McGrath
bea9b19322 Fix lots of bitrot for stub configurations. 2012-07-30 16:34:33 -07:00
Paul Eggert
59ba27a63a Replace FSF snail mail address with URLs. 2012-02-09 23:18:22 +00:00
Ulrich Drepper
2d87db5b53 * posix/regex_internal.h (re_sub_match_top_t): Remove unused member
next_last_offset.
	(struct re_dfa_t): Remove unused member states_alloc.
	* posix/regcomp.c (init_dfa): Don't initialize unused members.

2005-08-25  Paul Eggert  <eggert@cs.ucla.edu>

	* posix/regexec.c (set_regs): Don't alloca with an unbounded size.

	alloca modernization/simplification for regex.
	* posix/regex.c: Remove portability cruft for alloca.  This no longer
	needs to be at the start of the file, and can be moved into
	regex_internal.h and simplified.
	* posix/regex_internal.h: Include <alloca.h>.
	(__libc_use_alloca) [!defined _LIBC]: New macro.
	* posix/regexec.c (build_trtable): Remove "#ifdef _LIBC",
	since the code now works outside glibc.

2005-09-06  Ulrich Drepper  <drepper@redhat.com>

	* include/regex.h: Remove use of _RE_ARGS.

2005-08-25  Paul Eggert  <eggert@cs.ucla.edu>

	* posix/regexec.c (find_recover_state): Change "err" to "*err".

2005-08-24  Paul Eggert  <eggert@cs.ucla.edu>

	* posix/regcomp.c (regerror): Pointer args are 'restrict',
	as per POSIX.
	* posix/regex.h (regerror): Likewise.
	* manual/pattern.texi (POSIX Regexp Compilation): Likewise.
	Similarly for regcomp and regexec.  Also, first 2 args of regexec
	and 2nd arg of regerror are const.

	* posix/regex.c: Do not include <sys/types.h>, as POSIX no longer
	requires this.  (The code never needed it.)

2005-08-20  Paul Eggert  <eggert@cs.ucla.edu>

	* posix/regexec.c (sift_states_bkref): re_node_set_insert returns
	int, not reg_errcode_t.

	* posix/regex_internal.c (calc_state_hash): Put 'inline' before type,
	since some broken compilers warn about it otherwise.

	* posix/regcomp.c (create_initial_state): Remove duplicate decl.

2005-08-20  Paul Eggert  <eggert@cs.ucla.edu>

	* posix/regex.h (_RE_ARGS): Remove.  No longer needed, since we assume
	C89 or better.  All uses removed.

2005-09-06  Ulrich Drepper  <drepper@redhat.com>

	* posix/regex.c: Prevent using C++ compilers.

2005-08-19  Paul Eggert  <eggert@cs.ucla.edu>

	* posix/regcomp.c (duplicate_node): Return new index, not an error
	code, and let the caller return REG_ESPACE if out of space.  This
	removes an uninitialied-variable warning with GCC 4.0.1, and also
	avoids taking the address of a local variable.  All callers
	changed.

2005-09-06  Ulrich Drepper  <drepper@redhat.com>

	* include/time.h (__strptime_internal): Rename parameter to avoid
	bogus compiler warning.

2005-08-19  Jim Meyering  <jim@meyering.net>

	* posix/regexec.c (proceed_next_node): Redo local variables to
	avoid GCC shadowing warnings.

2005-09-06  Ulrich Drepper  <drepper@redhat.com>

	* posix/regex_internal.c (re_acquire_state): Minor code rearrangement.
	(re_acquire_state_context): Likewise.

2005-08-19  Paul Eggert  <eggert@cs.ucla.edu>

	* posix/regex_internal.c (re_string_realloc_buffers):
	(re_node_set_insert, re_node_set_insert_last, re_dfa_add_node):
	Rename local variables to avoid GCC shadowing warnings.

2005-07-08  Eric Blake  <ebb9@byu.net>
            Paul Eggert  <eggert@cs.ucla.edu>

	* posix/regcomp.c (init_dfa): Store __btowc value in wint_t, not
	wchar_t.  Remove now-unnecessary cast.
	(build_range_exp): Likewise.
2005-09-06 21:15:13 +00:00
Ulrich Drepper
a334319f65 (CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4. 2004-12-22 20:10:10 +00:00
Jakub Jelinek
0ecb606cb6 2.5-18.1 2007-07-12 18:26:36 +00:00
Ulrich Drepper
df759c2a21 Update.
2004-01-28  Paolo Bonzini  <bonzini@gnu.org>

	Merge regex changes in gawk.
	* posix/regcomp.c (build_range_exp) [!_LIBC]: Check validity
	of collation elements.
	* posix/regex.c: Include limits.h.
	* posix/regex.h: Document REG_ECOLLATE correctly.
	* posix/regex_internal.h [!_LIBC && !ENABLE_NLS]: Disable NLS.
2004-01-30 05:22:32 +00:00
Ulrich Drepper
82e2ba9a03 Update.
2004-01-13  Ulrich Drepper  <drepper@redhat.com>

	* posix/regex.c: Support crappy compilers and platforms which have
	problems with alloca.
	* posix/regex_internal.h: Likewise.
	Patch by Paolo Bonzini.
2004-01-14 04:11:30 +00:00
Ulrich Drepper
f0c7c524bb Update.
* posix/regex_internal.h: Add forward declaration of re_dfa_t.
	Replace last two parameters of re_string_allocate and
	re_string_construct with pointer to DFA.
	(re_dfa_t): Add map_notascii field.
	* posix/regcomp.c (re_compile_internal): Add call of
	re_string_construct.
	(init_dfa): Initialize mpa_notascii.
	* posix/regex_internal.c: Adjust definitions of re_string_allocate
	and re_string_construct.
	Pass DFA to re_string_construct.  Adjust definition.  Initialize
	map_notascii field.
	(build_wcs_upper_buffer): If map_notascii is zero use simplfied
	method to map ASCII values to upper case.
	* posix/regex.c: Include localeinfo.h.
	* posix/regexec.c: Adjust call of re_string_allocate.

	* locale/langinfo.h: Add _NL_CTYPE_MAP_TO_NONASCII.
	* locale/localeinfo.h (LIMAGIC): Change value.
	* locale/categories.def. Add entry for _NL_CTYPE_MAP_TO_NONASCII.
	* locale/C-ctype.h: Likewise.
	* locale/programs/ld-ctype.c: Compute whether any mapping maps from
	ASCII to non-ASCII value.  Write out that value.
2003-11-16 07:14:28 +00:00
Ulrich Drepper
54e1cabce6 Update.
* inet/rcmd.c (rresvport_af): Avoid using invliad values.  Wrap
	around in search if port IPPORT_RESERVED/2 has been test.

2002-02-20  Paolo Bonzini <bonzini@gnu.org>

	* posix/regcomp.c: Remove inclusions.
	* posix/regexec.c: Likewise.
	* posix/regex_internal.c: Likewise.
	* posix/regex_internal.h: Add inclusions here.
	* posix/regex.c: Only include sys/types.h before regex.h.  Include
	regex_internal.h here.  Include regex_internal.c before regcomp.c
	and regexec.c (might expose more opportunities to the C compiler).

	* posix/regcomp.c (parse_expression): Fix construct rejected by SGI CC.

	* posix/regex_internal.h [!_LIBC] (__mempcpy): Fix typo.
	[!_LIBC] (__wcrtomb): New definition.
	[!_LIBC]: Conditionalize enabling of I18N on HAVE_WCSCOLL and
	HAVE_LOCALE_H as well.

2003-02-20  Ulrich Drepper  <drepper@redhat.com>
2003-02-21 01:52:32 +00:00
Ulrich Drepper
74e8f2dcaa Update.
2002-12-19  Jakub Jelinek  <jakub@redhat.com>

	* nscd/connections.c (nscd_run): Shut up warning.
	* tst-ungetc.c (assert): Undefined before redefining.

2002-12-19  Ulrich Drepper  <drepper@redhat.com>

	* posix/regex.c: Use __builtin_expect even outside glibc if gcc 3
	is used.

2002-12-17  Art Haas  <ahaas@airmail.net>

	* iconvdata/cp737.h: Convert GCC extension initializer syntax to C99.
	* iconvdata/cp775.h: Likewise.
	* iconvdata/ibm1046.h: Likewise.
	* iconvdata/ibm1124.h: Likewise.
	* iconvdata/ibm1129.h: Likewise.
	* iconvdata/ibm1132.h: Likewise.
	* iconvdata/ibm1133.h: Likewise.
	* iconvdata/ibm1160.h: Likewise.
	* iconvdata/ibm1161.h: Likewise.
	* iconvdata/ibm1162.h: Likewise.
	* iconvdata/ibm1163.h: Likewise.
	* iconvdata/ibm1164.h: Likewise.

	(__ASSUME_CLONE_THREAD_FLAGS): Define for x86 and kernel >= 2.5.50.
2002-12-19 09:18:01 +00:00
Ulrich Drepper
c0a0f9a32c Update.
2002-05-21  Isamu Hasegawa  <isamu@yamato.ibm.com>

	* posix/regex.c: Define `inline' as a macro into nothing for the
	compilers which lack the keyword.
	* posix/regex.h: (RE_SYNTAX_GNU_AWK): Remove RE_CONTEXT_INVALID_OPS
	for the compatibility of gawk.
	* posix/regcomp.c: Add fake implementation of isblank() for the
	environments which lack the function.
	Don't use free_charset() in case of non-i18n envs.
	(build_range_exp): Don't use i18n related code in case of non-i18n
	envs.
	(build_collating_symbol): Likewise.
	(build_equiv_class): Likewise.
	(build_charclass): Likewise.
	(re_compile_fastmap_iter): Likewise.
	(parse_bracket_exp): Likewise.
	(build_word_op): Likewise.
	(regfree): Don't use free_charset() in case of non-i18n envs.
	* posix/regex_internal.h: Remove COMPLEX_BRACKET from
	re_token_type_t in case of non-i18n envs.
	Don't define re_charset_t in case of non-i18n envs.
	Change the type of wcs of re_string_t from wchar_t to wint_t,
	since we store also WEOF.
	* posix/regex_internal.c: (re_string_realloc_buffers): Change
	the type of wcs of re_string_t from wchar_t to wint_t.
	(re_string_reconstruct): Likewise.
	(create_ci_newstate): Don't use i18n related code in case of
	non-i18n envs.
	(create_cd_newstate): Likewise.

2002-05-24  Ulrich Drepper  <drepper@redhat.com>

	* iconv/loop.c: Fix typo.

2002-05-23  Jakub Jelinek  <jakub@redhat.com>

	* inet/ether_line.c (ether_line): Fix a typo causing only
	lower 4 bits of each ethernet address byte being assigned.
	Don't modify what line points to.
	* inet/tst-ether_aton.c (main): Add ether_line tests.

2002-05-23  Marcus Brinkmann  <marcus@gnu.org>

	* manual/filesys.texi: Don't make readlink example leak memory
	when readlink fails.
2002-05-24 08:49:00 +00:00
Ulrich Drepper
80c00d3173 Update.
2002-04-14  Bruno Haible  <bruno@clisp.org>

	* posix/regex.c (re_max_failures): Add back symbol for binary
	compatibility.
2002-04-24 22:02:03 +00:00
Ulrich Drepper
bc15410ece Update.
2002-03-11  Ulrich Drepper  <drepper@redhat.com>

	* manual/examples/mkfsock.c: Include <string.h> as well.
	Patch by Alain De Carolis <alaind@wseurope.com>.

2002-03-06  Isamu Hasegawa  <isamu@yamato.ibm.com>

	* posix/regexec.c (re_match): Fix incorrect register sizes.
	(re_search): Likewise.

2002-03-05  Isamu Hasegawa  <isamu@yamato.ibm.com>

	* posix/regcomp.c (regfree): Remove a disused condition.
	* posix/regex_internal.c (re_acquire_state): Likewise.
	(re_acquire_state_context): Likewise.
	(register_state): Remove a redundant malloc invocation.
	* posix/regex_internal.h: (re_state_table_entry): Simplify
	the structure.

2002-03-05  Isamu Hasegawa  <isamu@yamato.ibm.com>

	* posix/regcomp.c (regcomp): Add __builtin_expect to error
	handling conditions.
	(regerror): Likewise.
	(regfree): Likewise.
	(re_compile_internal): Likewise.
	(init_dfa): Likewise.
	(init_word_char): Likewise.
	(create_initial_state): Likewise.
	(analyze): Likewise.
	(analyze_tree): Likewise.
	(duplicate_node): Likewise.
	(calc_eclosure): Likewise.
	(calc_eclosure_iter): Likewise.
	(parse): Likewise.
	(parse_reg_exp): Likewise.
	(parse_branch): Likewise.
	(parse_expression): Likewise.
	(parse_subexp): Likewise.
	(parse_dup_op): Likewise.
	(parse_bracket_exp): Likewise.
	(build_equiv_class): Likewise.
	(build_charclass): Likewise.
	(build_word_op): Likewise.
	(fetch_number): Likewise.
	(create_tree): Likewise.
	(duplicate_tree): Likewise.
	* posix/regex.c (BE): New macro.
	* posix/regexec.c (re_match): Add __builtin_expect to error
	handling conditions.
	(re_match_2): Likewise.
	(re_search): Likewise.
	(re_search_internal): Likewise.
	(check_matching): Likewise.
	(proceed_next_node): Likewise.
	(set_regs): Likewise.
	(sift_states_backward): Likewise.
	(add_epsilon_backreference): Likewise.
	(transit_state): Likewise.
	(transit_state_sb): Likewise.
	(transit_state_mb): Likewise.
	(transit_state_bkref): Likewise.
	(transit_state_bkref_loop): Likewise.
	(build_trtable): Likewise.
	(group_nodes_into_DFAstates): Likewise.
	(match_ctx_init): Likewise.
	(match_ctx_add_entry): Likewise.
	* posix/regex_internal.c (re_string_construct): Add __builtin_expect
	to error handling conditions.
	(re_string_construct_toupper): Likewise.
	(build_wcs_buffer): Likewise.
	(build_wcs_upper_buffer): Likewise.
	(build_upper_buffer): Likewise.
	(re_string_translate_buffer): Likewise.
	(re_node_set_alloc): Likewise.
	(re_node_set_init_1): Likewise.
	(re_node_set_init_2): Likewise.
	(re_node_set_init_copy): Likewise.
	(re_node_set_intersect): Likewise.
	(re_node_set_init_union): Likewise.
	(re_node_set_merge): Likewise.
	(re_node_set_insert): Likewise.
	(re_dfa_add_node): Likewise.
	(re_acquire_state): Likewise.
	(re_acquire_state_context): Likewise.
	(create_new_state_common): Likewise.
	(register_state): Likewise.
	(create_ci_new_state): Likewise.
	(create_cd_new_state): Likewise.
	(re_string_context_at): Remove redundant condition.

2002-01-16  Roger Sayle  <roger@eyesopen.com>

	* sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret.

	* sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
Ulrich Drepper
51f38e87b1 Update.
* elf/dl-load.c (_dl_map_object_from_fd): Always add SONAME to
	l_libname if profiling is enabled [PR libc/2916].
2002-02-28 06:40:08 +00:00
Ulrich Drepper
29132b9151 Update.
* iconvdata/ibm1129.h: Remove duplicate mappings.
	* iconvdata/ibm937.c: Handle overflow errors.  Handle new tables.
	* iconvdata/ibm937.h: Reorganize table to safe a lot of space.
	Patch by Masahide Washizawa <WASHI@jp.ibm.com>.

	* timezone/zic.c: Fix handling of turnaround times.
	Patch by Arthur David Olson <olsona@dc37a.nci.nih.gov>.

2001-12-02  Moshe Olshansky  <OLSHANSK@il.ibm.com>

	* sysdeps/ieee754/dbl-64/e_remainder.c (__ieee754_remainder): Fix
	overflow problem.

2001-12-05  Ulrich Drepper  <drepper@redhat.com>

	* posix/regex.c: For use outside glibc defined bounded pointer
	macros here.  Patch by Jim Meyering <jim@meyering.net>.
2001-12-05 19:19:20 +00:00
Ulrich Drepper
f4efd06825 Update.
2001-11-26  Ulrich Drepper  <drepper@redhat.com>

	* stdio-common/vfscanf.c: If incomplete nan of inf(inity) strings
	are found call conv_error and not input_error [PR libc/2669].

	* math/bits/mathcalls.h: Mark ceil and floor as const.
	Reported by David Mosberger.

2001-11-21  Jim Meyering  <meyering@lucent.com>

	* posix/regex.c (iswctype, mbrtowc, wcslen, wcscoll, wcrtomb) [_LIBC]:
	Define to be __-prefixed.
	Remove unnecessary duplication in `#ifdef _LIBC' blocks.
2001-11-27 02:20:12 +00:00
Ulrich Drepper
618c17e387 (byte_re_match_2_internal): For gcc replace switch statement with gotos. 2001-11-17 12:03:29 +00:00
Ulrich Drepper
f6b20a369e Update.
2001-11-15  Jeff Law  <law@redhat.com>

	* posix/regex.c (uintptr_t): Do not provide a definition if the
	system provided one.
2001-11-15 18:27:28 +00:00
Ulrich Drepper
ca6c73895d Update.
2001-10-26  Ulrich Drepper  <drepper@redhat.com>

	* string/strxfrm.c [USE_IN_EXTENDED_LOCALE_MODEL]: Correctly get
	nrules value.

2001-10-24  H.J. Lu  <hjl@gnu.org>

	* sysdeps/generic/bits/dlfcn.h (DL_CALL_FCT): Cast to void *.
	Use __BEGIN_DECLS/__END_DECLS around prototypes.
	* sysdeps/mips/bits/dlfcn.h (DL_CALL_FCT): Likewise.

2001-10-21  Jim Meyering  <meyering@lucent.com>

	* malloc/obstack.c (_): Honor the setting of ENABLE_NLS.  Otherwise,
	this code would end up calling gettext even in packages built
	with --disable-nls.
	* posix/getopt.c (_): Likewise.
	* posix/regex.c (_): Likewise.

2001-10-26  Ulrich Drepper  <drepper@redhat.com>

	* resolv/gethnamaddr.c (gethostbyaddr): Use ip6.addr for reverse
	lookup not ip6.int.
	* resolv/nss_dns/dns-host.c (_nss_dns_gethostbyaddr_r): Likewise.
	Reported by Martin.v.Loewis@t-online.de [PR libc/2598].

2001-10-19  Jakub Jelinek  <jakub@redhat.com>

	* misc/sys/cdefs.h (__attribute_used__): Define.
	* elf/rtld.c (_dl_start): Add __attribute_used__.
	* elf/dl-runtime.c (fixup, profile_fixup): Likewise.
2001-10-27 00:23:28 +00:00
Ulrich Drepper
62ed552b93 Update.
2001-08-20  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* sysdeps/unix/sysv/linux/s390/s390-32/sys/ucontext.h: Revert the
	change of the gregset_t type.
	* sysdeps/unix/sysv/linux/s390/s390-64/sys/ucontext.h: Likewise.

2001-08-20  kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* sysdeps/unix/sysv/linux/sh/sysdep.S: Align errno.

	* posix/regex.c (truncate_wchar): Use wcrtomb not wctomb.
2001-08-21 02:46:26 +00:00
Ulrich Drepper
9d051d6423 Use __wcsoll only if _LIBC. 2001-08-17 18:15:15 +00:00
Ulrich Drepper
6293b80374 Update.
2001-08-17  Ulrich Drepper  <drepper@redhat.com>

	* sunrpc/svc_simple.c (universal): Use __write instead of write.

	* wcsmbs/wcscoll.c: Also define __wcscoll.
	* include/wchar.h: Declare __wcscoll.

	* libio/fwprintf.c: Use __vfwprintf instead of vfwprintf.
	* libio/vwprintf.c: Likewise.
	* libio/wprintf.c: Likewise.

	* iconv/gconv_cache.c: Use __munmap instead of munmap.

	* posix/regex.c [_LIBC] (convert_mbs_to_wcs): Use __mbrtowc
	instead of mbrtowc.
	[_LIBC]: Use __iswctype instead of iswctype, __wcslen instead of
	wcslen, and __wcscoll instead of wcscoll.

	* sysdeps/unix/sockatmark.c (sockatmark): Use __ioctl instead of ioctl.

	* sysdeps/unix/sysv/linux/gai_sigqueue.c (__gai_sigqueue): Use
	__getuid instead of getuid.

	* stdio-common/perror.c (perror): Use __close instead of close.
	* iconv/gconv_cache.c (__gconv_load_cache): Likewise.
	* libio/freopen.c (freopen): Likewise.
	* libio/freopen64.c (freopen64): Likewise.
2001-08-17 07:51:36 +00:00
Ulrich Drepper
2f76d88d7d Update.
* posix/fnmatch_loop.c: Fix computation of alignment.

2001-08-09  Isamu Hasegawa  <isamu@yamato.ibm.com>

	* posix/regex.c (wcs_regex_compile): Use appropriate string
	to compare with collating element.
	Fix the padding for the alignment.

2001-08-09  Isamu Hasegawa  <isamu@yamato.ibm.com>

	* locale/programs/ld-collate.c (collate_output): Exclude
	characters from elem_table.
	Reduce if clause to write collating elements correctly.
	* posix/Makefile (tests): Add bug-regex5.
	* posix/bug-regex5.c: New file.

2001-08-09  Ulrich Drepper  <drepper@redhat.com>
2001-08-10 05:59:19 +00:00
Andreas Jaeger
e3c1ab91ea Declare wcs functions only if compiling with MBS_SUPPORT. Don't use #elif for traditional C. 2001-07-30 07:51:25 +00:00
Ulrich Drepper
a9d61e2988 Update.
2001-07-23  Ulrich Drepper  <drepper@redhat.com>

	* posix/regex.c: Revamp memory allocation for WCHAR functions to
	not use too much stack.
2001-07-23 07:07:11 +00:00
Ulrich Drepper
91099cf415 Update.
2001-07-18  Ulrich Drepper  <drepper@redhat.com>

	* libio/filedoalloc.c (_IO_file_doallocate): A few more minor
	cleanups and improvements.

2001-07-18  Andreas Schwab  <schwab@suse.de>

	* posix/regex.c (WORDCHAR_P) [WCHAR]: Also return true for the
	underscore character.

2001-07-18  Jakub Jelinek  <jakub@redhat.com>

	* malloc/malloc (new_heap): Don't call munmap for zero length.

2001-07-18  Ulrich Drepper  <drepper@redhat.com>

	* libio/filedoalloc.c (_IO_file_doallocate): Use DEV_TTY_P if
	available to determine whether descriptor is for tty before
	calling isatty.

	* sysdeps/unix/sysv/linux/device-nrs.h: Define DEV_TTY_P.
	* sysdeps/generic/device-nrs.h: Likewise.
2001-07-18 21:22:57 +00:00
Ulrich Drepper
22af13de45 Update.
* posix/regex.c: Limit string length printed in debug messages to
	100 chars.
2001-07-07 19:24:57 +00:00
Andreas Jaeger
41bdb6e20c Update to LGPL v2.1.
2001-07-06  Paul Eggert  <eggert@twinsun.com>

	* manual/argp.texi: Remove ignored LGPL copyright notice; it's
	not appropriate for documentation anyway.
	* manual/libc-texinfo.sh: "Library General Public License" ->
	"Lesser General Public License".

2001-07-06  Andreas Jaeger  <aj@suse.de>

	* All files under GPL/LGPL version 2: Place under LGPL version
	2.1.
2001-07-06 04:58:11 +00:00
Ulrich Drepper
64333c6623 Update.
* posix/Makefile: Add rules to build and run tst-regex.

2001-06-20 Isamu Hasegawa <isamu@yamato.ibm.com>

	* posix/regex.c (FREE_WCS_BUFFERS): New macro to free buffers.
	(re_search_2): invoke convert_mbs_to_wcs and FREE_WCS_BUFFERS.
	(wcs_re_match_2_internal): Check whether the wcs buffers need
	seting up or not, and skip seting up routin if not needed.

2001-06-26 Isamu Hasegawa <isamu@yamato.ibm.com>

	* posix/regex.c (count_mbs_length): Use binary search for
	optimization.

2001-06-27  Ulrich Drepper  <drepper@redhat.com>
2001-06-27 16:15:39 +00:00
Ulrich Drepper
d8f00d4669 Update.
2001-06-22  Jakub Jelinek  <jakub@redhat.com>

	* posix/regex.c (regex_compile, re_match_2_internal): Fix comment
	typos.

2001-06-01  Wolfram Gloger  <wg@malloc.de>

	* malloc/malloc.c (malloc_atfork, free_atfork): Use a unique value
	ATFORK_ARENA_PTR, not 0, for the thread-specific arena pointer
	when malloc_atfork is in use.
2001-06-26 03:14:04 +00:00
Ulrich Drepper
d7d64cdb3d Update.
2001-06-17  Alan Modra  <amodra@bigpond.net.au>

	* sysdeps/hppa/dl-machine.h (elf_machine_rela): handle relocs
	at unaligned address.
2001-06-19 00:43:55 +00:00
Ulrich Drepper
e10a9ebaa6 Update.
2001-06-08  Andreas Schwab  <schwab@suse.de>

	* posix/regex.c (re_match_2_internal) [case wordbeg, wordend]:
	Don't dereference at end of string.
2001-06-10 06:51:02 +00:00
Andreas Jaeger
3eab00bd35 Update.
2001-05-14  Andreas Jaeger  <aj@suse.de>

	* sysdeps/i386/fpu/libm-test-ulps: Adjust for new tests.

	* math/libm-test.inc (tanh_test): Add testcases for last tanh bug.

2001-05-14  Stephen L Moshier <moshier@mediaone.net>

	* sysdeps/ieee754/ldbl-96/s_tanhl.c (__tanhl): Fix sign test.

2001-05-11  Jakub Jelinek  <jakub@redhat.com>

	* posix/regex.c (re_match_2_internal): Swap mbs_offset and csize
	as well if swapping strings.
	Make sure stop is not past end of second string.
	* posix/bug-regex4.c: New test.
	* posix/Makefile (tests): Add bug-regex4.

2001-05-10  Andreas Jaeger  <aj@suse.de>

	* manual/install.texi (Linux): Clarify that Linux 2.2 is minimal
	requirement.
2001-05-14 09:25:37 +00:00
Ulrich Drepper
220e757501 Avoid an access violation if malloc failes. 2001-03-30 16:52:30 +00:00
Ulrich Drepper
8bca0bd407 Update.
* posix/regex.c: Remove unnecessary ifs.
2001-03-30 06:10:52 +00:00
Ulrich Drepper
28d2fb9ad9 Update.
2001-03-29  Ulrich Drepper  <drepper@redhat.com>

	* math/bits/mathcalls.h: Remove infnan declaration.

2001-03-29  H.J. Lu  <hjl@gnu.org>

	* include/endian.h: Define BIG_ENDI, LITTLE_ENDI, HIGH_HALF,
	and LOW_HALF only if _LIBC is defined and _ISOMAC is not defined.
	* stdlib/isomac.c (fmt): Define _LIBC and _ISOMAC.
	.
2001-03-29  Isamu Hasegawa  <isamu@yamato.ibm.com>

	* posix/regex.c: Fix typo and add a sentinel.

2001-03-29  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/shm_open.c: Open new file always with
	O_NOFOLLOW.  Suggested by Christoph Roland.
2001-03-30 05:34:59 +00:00
Ulrich Drepper
0a45b76c62 Update.
2001-03-23  Jes Sorensen  <jes@linuxcare.com>

	* sysdeps/unix/sysv/linux/ia64/sysdep.h (ENTRY): Moved to ...
	* sysdeps/ia64/sysdep.h: ...here.

	* sysdeps/ia64/sysdep.h (LOCAL_ENTRY): Define.
	* sysdeps/ia64/sysdep.h (LOCAL_LEAF): Define.

	* sysdeps/ia64/_mcount.S (_mcount_ret_helper): Use LOCAL_LEAF() to
	declare instead of LEAF().  Suggestion from David Mosberger.

2001-03-21  David Mosberger  <davidm@hpl.hp.com>

	* sysdeps/unix/sysv/linux/ia64/sysdep.h (CALL_MCOUNT): Add unwind
	directives.
	(PSEUDO): Drop .psr and .lsb directives.

	* sysdeps/unix/sysv/linux/ia64/setjmp.S: Ditto.  Add unwind
	directives.
	* sysdeps/unix/sysv/linux/ia64/sysdep.S: Ditto.

	* sysdeps/ia64/elf/start.S: Misc cleanup: remove .psr and .lsb
	directives etc.
	* sysdeps/unix/sysv/linux/ia64/brk.S: Ditto.
	* sysdeps/unix/sysv/linux/ia64/__longjmp.S: Ditto.
	* sysdeps/ia64/_mcount.S: Remove .psr and .lsb directives (no
	longer needed).  Add unwind directives.

	* sysdeps/ia64/sysdep.h: Define ASM_UNW_PRLG_RP, ASM_UNW_PRLG_PFS,
	ASM_UNW_PRLG_PSP, ASM_UNW_PRLG_PR, and ASM_UNW_PRLG_GRSAVE.

2001-03-21  Paul Eggert  <eggert@twinsun.com>

	* posix/regex.h (RE_INVALID_INTERVAL_ORD): New macro.
	(RE_SYNTAX_POSIX_EGREP): Use it.
	* posix/regex.c (regex_compile): Implement it.

2001-03-21  Paul Eggert  <eggert@twinsun.com>

	* posix/regex.c (GET_UNSIGNED_NUMBER): Check for overflow.
	Rewrite to avoid duplicate code.

2001-03-21  H.J. Lu  <hjl@gnu.org>

	* elf/Makefile (tests): Don't depend on $(objpfx)tst-pathopt.out
	for cross-compiling.
	($(objpfx)tst-pathopt.out): Undo the last change.
2001-03-25 05:15:51 +00:00
Ulrich Drepper
2d0aea11b0 Update.
2001-02-15  Jakub Jelinek  <jakub@redhat.com>

	* posix/regex.c (init_syntax_once): Add prototype.
	(TRANSLATE): If MBS_SUPPORT, translate all characters up to '\xff'.
	(re_search_2): Avoid warning.
	(count_mbs_length): Add prototype.
	* posix/tst-regex3.c: New file.
	* posix/Makefile (tests): Add bug-regex3.
2001-02-15 22:27:29 +00:00
Ulrich Drepper
770d454df3 Update.
* posix/Makefile: Add rules to build and run bug-regex2.

2001-02-10  Jakub Jelinek  <jakub@redhat.com>

	* posix/regex.c (convert_mbs_to_wcs): Change is_binary to char *.
	(regex_compile): Likewise.
	(FREE_VARIABLES): Don't free is_binary1 and is_binary2.
	(re_match_2_internal): Use just is_binary instead of two variables.
	Use REGEX_TALLOC to allocate it and FREE_VAR to free on failure.

2001-02-09  Ulrich Drepper  <drepper@redhat.com>
2001-02-10 06:19:01 +00:00
Ulrich Drepper
441f7d1eb2 Update.
* posix/regex.c: Fix alignment problem.
	Patch by Isamu Hasegawa <isamu@yamato.ibm.com>.

	Contributed by Rick Gorton <rick.gorton@alpha-processor.com>.
2001-02-09 05:37:25 +00:00