| Commit message (Collapse) | Author | Age | Files | Lines |
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This should help with some static checking.
Derived from a suggestion by Martin Sebor in:
https://sourceware.org/pipermail/libc-alpha/2021-August/130336.html
This also ports recent and relevant Glibc changes to Gnulib
and prepares to copy back.
* lib/cdefs.h (__ARG_NELTS): New macro.
* lib/regex.c: Ignore -Wvla for the whole file.
* lib/regex.h (_ARG_NELTS_, _Attr_access_): New macros.
Ignore -Wvla when declaring regexec.
* lib/regex.h (re_compile_pattern, re_search, re_search_2)
(re_match, re_match_2, regcomp, regerror):
Use _Attr_access_ where that could help static checking.
* lib/regexec.c (regexec, __compat_regexec, re_copy_regs)
(re_search_internal, proceed_next_node, push_fail_stack)
(pop_fail_stack, set_regs, update_regs):
Use __ARG_NELTS for each array parameter whose size is another arg,
but which might be null.
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* config/srclist.txt: Remove regex.c, regex_internal.h temporarily.
* lib/regex.c (__STDC_WANT_IEC_60559_BFP_EXT__): Define.
* lib/regex_internal.h (BITSET_WORD_BITS):
* modules/regex (Depends-on): Add limits-h.
Simplify now that we can use ULONG_WIDTH.
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* build-aux/gendocs.sh (version):
* doc/gendocs_template:
* doc/gendocs_template_min:
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR):
Update copyright dates by hand in templates and the like.
* all files: Run 'make update-copyright'.
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* build-aux/gendocs.sh (version):
* doc/gendocs_template:
* doc/gendocs_template_min:
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR):
Update copyright dates by hand in templates and the like.
* all files: Run 'make update-copyright'.
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* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR): Update copyright date.
* all files: Run 'make update-copyright'.
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I ran 'make update-copyright'.
Signed-off-by: Eric Blake <eblake@redhat.com>
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* lib/regex.c: Add pragma to ignore these warnings.
Problem reported for GNU tar by Pavel Raiskup.
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Run "make update-copyright". Compare to commit 1602f0a from last year.
Signed-off-by: Eric Blake <eblake@redhat.com>
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Also, copy the license wording from glibc. This simplifies
merging changes. gnulib-tool will change the wording to GPL as
appropriate, when importing it to other packages. The only
glibc change made since the last merge, which needs merging, is:
2012-05-24 Andreas Schwab <schwab@linux-m68k.org>
* lib/regex_internal.h (gettext): Remove use of INTUSE.
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* lib/regex.c: -Wsuggest-attribute=pure was introduced in gcc-4.6,
not 4.3. Correct its cpp guard expression.
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* config/argz.mk, lib/accept4.c, lib/alignof.h, lib/alloca.in.h:
* lib/alphasort.c, lib/arcfour.c, lib/arcfour.h, lib/arctwo.c:
* lib/arctwo.h, lib/argz.c, lib/arpa_inet.in.h, lib/asnprintf.c:
* lib/asprintf.c, lib/assert.in.h, lib/base32.c, lib/base32.h:
* lib/base64.c, lib/base64.h, lib/c-ctype.c, lib/c-ctype.h:
* lib/c-strcase.h, lib/c-strcasecmp.c, lib/c-strncasecmp.c:
* lib/check-version.c, lib/check-version.h, lib/config.charset:
* lib/ctype.in.h, lib/des.c, lib/des.h, lib/dup3.c, lib/errno.in.h:
* lib/float+.h, lib/fnmatch.c, lib/fnmatch.in.h, lib/fnmatch_loop.c:
* lib/fseeko.c, lib/gai_strerror.c, lib/gc-gnulib.c:
* lib/gc-libgcrypt.c, lib/gc-pbkdf2-sha1.c, lib/gc.h:
* lib/getaddrinfo.c, lib/getdelim.c, lib/getfilecon.c, lib/getline.c:
* lib/getlogin_r.c, lib/getpass.c, lib/getpass.h, lib/gettext.h:
* lib/gettimeofday.c, lib/glob.in.h, lib/glthread/cond.c:
* lib/glthread/cond.h, lib/glthread/lock.c, lib/glthread/lock.h:
* lib/glthread/thread.c, lib/glthread/thread.h:
* lib/glthread/threadlib.c, lib/glthread/yield.h, lib/hmac-md5.c:
* lib/hmac-sha1.c, lib/hmac.h, lib/iconv.c, lib/iconv.in.h:
* lib/iconv_close.c, lib/iconv_open.c, lib/inet_ntop.c, lib/isfinite.c:
* lib/isinf.c, lib/iswblank.c, lib/langinfo.in.h, lib/link.c:
* lib/localcharset.c, lib/localcharset.h, lib/lseek.c, lib/malloc.c:
* lib/malloca.c, lib/malloca.h, lib/md2.c, lib/md2.h, lib/md4.c:
* lib/md4.h, lib/md5.c, lib/md5.h, lib/memmem.c, lib/mempcpy.c:
* lib/memset.c, lib/memxor.c, lib/memxor.h, lib/minmax.h, lib/mktime.c:
* lib/msvc-inval.c, lib/msvc-inval.h, lib/msvc-nothrow.c:
* lib/msvc-nothrow.h, lib/netdb.in.h, lib/netinet_in.in.h, lib/nproc.c:
* lib/nproc.h, lib/obstack_printf.c, lib/pathmax.h, lib/pipe.c:
* lib/pipe2.c, lib/poll.c, lib/poll.in.h, lib/printf-args.c:
* lib/printf-args.h, lib/printf-parse.c, lib/printf-parse.h:
* lib/pselect.c, lib/pthread.in.h, lib/pty-private.h, lib/pty.in.h:
* lib/read-file.c, lib/read-file.h, lib/ref-add.sin, lib/ref-del.sin:
* lib/regcomp.c, lib/regex.c, lib/regex.h, lib/regex_internal.c:
* lib/regex_internal.h, lib/regexec.c, lib/rijndael-alg-fst.c:
* lib/rijndael-alg-fst.h, lib/rijndael-api-fst.c:
* lib/rijndael-api-fst.h, lib/rint.c, lib/rintf.c, lib/rintl.c:
* lib/round.c, lib/roundf.c, lib/roundl.c, lib/scandir.c, lib/select.c:
* lib/sha1.c, lib/sha1.h, lib/size_max.h, lib/snprintf.c:
* lib/stdalign.in.h, lib/stdarg.in.h, lib/stdbool.in.h:
* lib/stddef.in.h, lib/stdint.in.h, lib/stdio.in.h, lib/str-kmp.h:
* lib/str-two-way.h, lib/strcasecmp.c, lib/strcasestr.c, lib/strdup.c:
* lib/striconv.c, lib/striconv.h, lib/string.in.h, lib/strings.in.h:
* lib/strncasecmp.c, lib/strndup.c, lib/strnlen.c, lib/strpbrk.c:
* lib/strptime.c, lib/strsep.c, lib/strstr.c, lib/strverscmp.c:
* lib/sys_file.in.h, lib/sys_ioctl.in.h, lib/sys_select.in.h:
* lib/sys_socket.in.h, lib/sys_stat.in.h, lib/sys_time.in.h:
* lib/sys_times.in.h, lib/sys_types.in.h, lib/sys_uio.in.h:
* lib/sys_utsname.in.h, lib/sys_wait.in.h, lib/tcgetsid.c:
* lib/termios.in.h, lib/time.in.h, lib/time_r.c, lib/timegm.c:
* lib/times.c, lib/unictype/3level.h, lib/unictype/3levelbit.h:
* lib/unistd.in.h, lib/vasnprintf.c, lib/vasnprintf.h, lib/vasprintf.c:
* lib/vsnprintf.c, lib/waitpid.c, lib/wchar.in.h, lib/wctype.in.h:
* lib/xsize.h, tests/test-closein.c, tests/test-des.c:
* tests/test-fclose.c, tests/test-fgetc.c, tests/test-filevercmp.c:
* tests/test-fputc.c, tests/test-fread.c, tests/test-fwrite.c:
* tests/test-gc-arcfour.c, tests/test-gc-arctwo.c, tests/test-gc-des.c:
* tests/test-gc-hmac-md5.c, tests/test-gc-hmac-sha1.c:
* tests/test-gc-md2.c, tests/test-gc-md4.c, tests/test-gc-md5.c:
* tests/test-gc-pbkdf2-sha1.c, tests/test-gc-rijndael.c:
* tests/test-gc-sha1.c, tests/test-gc.c, tests/test-getdelim.c:
* tests/test-getline.c, tests/test-getndelim2.c, tests/test-md2.c:
* tests/test-md4.c, tests/test-parse-datetime.c, tests/test-perror.c:
* tests/test-perror2.c, tests/test-pipe.c, tests/test-pipe2.c:
* tests/test-poll.c, tests/test-quotearg-simple.c:
* tests/test-quotearg.c, tests/test-quotearg.h:
* tests/test-round-ieee.c, tests/test-round1.c:
* tests/test-roundf-ieee.c, tests/test-roundf1.c:
* tests/test-roundl-ieee.c, tests/test-roundl.c:
* tests/test-safe-alloc.c, tests/test-sigpipe.c:
* tests/test-spawn-pipe-child.c, tests/test-spawn-pipe-main.c:
* tests/test-strerror.c, tests/test-strerror_r.c:
* tests/test-strsignal.c, tests/test-strverscmp.c:
* tests/test-xmemdup0.c:
Replace FSF snail mail addresses with URLs, as per GNU coding
standards. See glibc bug
<http://sourceware.org/bugzilla/show_bug.cgi?id=13673>.
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* lib/regcomp.c (init_dfa): Tighten overflow checks to test
for IDX_MAX too, since IDX_MAX can be much less than SIZE_MAX.
(init_word_char): Work even if bitset words are not exactly 32 or
64 bits wide. Don't assume there are no padding bits.
* lib/regex.c [_LIBC]: Do not include <config.h>.
[!_LIBC]: Add pragmas to ignore -Wsuggest-attributes=pure
and -Wtype-limits.
* lib/regex.h (__USE_GNU): Renamed from __USE_GNU_REGEX, to avoid
needless disagreement with glibc. All uses changed. Define it to
1 only if _GNU_SOURCE, to match glibc.
(_REG_RM_NAME): Remove; no longer needed, since the names in
question are now all protected by __USE_GNU.
(_REG_RE_NAME): Remove; replaced by glibc's __REPB_PREFIX.
(REG_TRANSLATE_TYPE): Remove; replaced by glibc's __RE_TRANSLATE_TYPE.
* lib/regex_internal.h (MIN): New macro.
2012-01-03 Ulrich Drepper <drepper@gmail.com>
* lib/regcomp.c (init_word_char): Optimize regex a bit.
2011-12-30 Jakub Jelinek <jakub@redhat.com>
* lib/regex_internal.c (re_string_fetch_byte_case):
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;
}
2011-11-29 Andreas Schwab <schwab@redhat.com>
* lib/regcomp.c (build_equiv_class):
Fix access after end of search string in regex matcher.
2011-11-12 Ulrich Drepper <drepper@redhat.com>
* lib/regex_internal.c, lib/regex_internal.h: Fix warnings in regex.
2011-10-12 Ulrich Drepper <drepper@redhat.com>
* lib/regcomp.c (parse_branch): One more regex memory leak fixed.
2011-10-11 Ulrich Drepper <drepper@redhat.com>
* lib/regcomp.c (parse_branch, parse_sub_exp):
More regex memory leak fixes and tests.
(parse_sub_exp, parse_bracket_exp):
Fix memory leak for some invalid regular expressions.
2011-05-28 Ulrich Drepper <drepper@gmail.com>
* lib/regex_internal.c, lib/regexec.c:
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.
2011-05-20 Reuben Thomas <rrt@sc3d.org>
* lib/regex.h: Update documentation.
2011-05-16 Aharon Robbins <arnold@skeeve.com>
* lib/regex.h: Update RE_SYNTAX*_AWK constants.
2010-05-05 Andreas Schwab <schwab@redhat.com>
* lib/regexec.c (find_collation_sequence_value):
Fix lookup of collation sequence value during regexp matching.
2010-01-22 Ulrich Drepper <drepper@redhat.com>
* lib/regex_internal.c (re_dfa_add_node): Extend overflow detection.
2008-01-16 Ulrich Drepper <drepper@redhat.com>
* lib/regex.h: Cleanup namespace.
2007-11-26 Ulrich Drepper <drepper@redhat.com>
* lib/regex.h (REG_ENOSYS): Define REG_ENOSYS also for __USE_XOPEN2K.
2007-08-26 Ulrich Drepper <drepper@redhat.com>
* lib/regex_internal.h: Prevent some declarations and definitions
to be seen when used in tests.
2005-05-06 Ulrich Drepper <drepper@redhat.com>
* lib/regex_internal.h: Include bits/libc-lock.h or define dummy
__libc_lock_* macros if not _LIBC.
(struct re_dfa_t): Add lock.
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Run "make update-copyright".
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Although glibc leaks strcasecmp through <string.h>, this behavior
is not required by POSIX, and HP NonStop needs <strings.h>
* lib/regex.c (includes): Include <strings.h>, for use of
strcasecmp in regcomp.c.
Reported by Jachim Schmitz.
Signed-off-by: Eric Blake <eblake@redhat.com>
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Run the new "make update-copyright" rule.
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Use the same procedure as for 2009, outlined in
http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/20081
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The files named by the following are exempted:
grep -v '^#' config/srclist.txt|grep -v '^$' \
| while read src dst; do
test -f "$dst" && { echo "$dst"; continue; }
test -d "$dst" || continue
echo "$dst"/$(basename "$src")
done > exempt
git ls-files tests/unictype >> exempt
In the remaining files, convert to all-interval notation if
- there is already at least one year interval like 2000-2003
- the file is maintained by me
- the file is in lib/uni*/, where that style already prevails
Otherwise, use update-copyright's default.
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longer worry about uses that don't define HAVE_CONFIG_H.
* acl.c, alloca.c, argmatch.c, atexit.c, backupfile.c:
* basename.c, c-stack.c, c-strtod.c, calloc.c, canon-host.c:
* canonicalize.c, chdir-long.c, chdir-safer.c, chown.c:
* cloexec.c, close-stream.c, closeout.c, creat-safer.c:
* cycle-check.c, diacrit.c, dirchownmod.c, dirfd.c, dirname.c:
* dup-safer.c, dup2.c, error.c, euidaccess.c, exclude.c:
* exitfail.c, fchmodat.c, fchown-stub.c, fd-safer.c:
* file-type.c, fileblocks.c, filemode.c, filenamecat.c:
* fnmatch.c, fopen-safer.c, fprintftime.c, free.c, fsusage.c:
* ftruncate.c, fts-cycle.c, fts.c, full-write.c, gai_strerror.c:
* getcwd.c, getdate.y, getdomainname.c, getgroups.c:
* gethostname.c, gethrxtime.c, getloadavg.c, getlogin_r.c:
* getndelim2.c, getnline.c, getopt.c, getopt1.c, getpass.c:
* gettime.c, gettimeofday.c, getugroups.c, getusershell.c:
* glob.c, group-member.c, hard-locale.c, hash-pjw.c, hash.c:
* human.c, idcache.c, inet_ntop.c, inet_pton.c, inttostr.c:
* isdir.c, lchown.c, linebuffer.c, long-options.c, lstat.c:
* malloc.c, md5.c, memcasecmp.c, memchr.c, memcmp.c, memcoll.c:
* memcpy.c, memmove.c, memrchr.c, mkancesdirs.c, mkdir-p.c:
* mkdir.c, mkdirat.c, mkstemp-safer.c, mkstemp.c, modechange.c:
* mountlist.c, nanosleep.c, obstack.c, open-safer.c:
* openat-die.c, openat.c, pagealign_alloc.c, physmem.c:
* pipe-safer.c, posixtm.c, posixver.c, putenv.c, quote.c:
* quotearg.c, raise.c, readtokens.c, readtokens0.c, readutmp.c:
* realloc.c, regex.c, rename.c, rmdir.c, rpmatch.c, safe-read.c:
* same.c, save-cwd.c, savedir.c, setenv.c, settime.c, sha1.c:
* sig2str.c, snprintf.c, strdup.c, strerror.c, strftime.c:
* stripslash.c, strndup.c, strnlen.c, strpbrk.c, strtod.c:
* strtoimax.c, strtol.c, strverscmp.c, tempname.c, time_r.c:
* timegm.c, tmpfile-safer.c, unlinkdir.c, userspec.c, utime.c:
* utimecmp.c, utimens.c, version-etc-fsf.c, version-etc.c:
* xalloc-die.c, xgetcwd.c, xgethostname.c, xmalloc.c:
* xmemcoll.c, xnanosleep.c, xreadlink.c, xstrtod.c:
* xstrtoimax.c, xstrtol.c, xstrtoumax.c, yesno.c:
Likewise.
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POSIX-conformance changes that were rejected and redoing them in a
less-intrusive way.
* lib/regcomp.c (re_compile_internal, init_dfa):
Length arg is now size_t, not Idx. All uses changed.
(peek_token): Forward decl now says internal_function.
(__re_error_msgid, __re_error_msgid_idx):
Now static rather than extern with attribute_hidden.
(re_compile_pattern) [!defined _LIBC]: Use K&R-style defn.
For some reason libc prefers K&R style defns for external functions.
(regerror) [!defined _LIBC]: Likewise.
(re_set_syntax, re_compile_fastmap, regcomp, regfree, re_comp):
(seek_collating_symbol_entry, lookup_collation_sequence_value):
(build_range_exp, build_collating_symbol):
Use K&R-style defn.
(re_compile_fastmap): Use '\0' to memset, not 0.
(utf8_sb_map): Make the calculations more obvious.
(init_dfa, parse_bracket_exp, build_charclass_op):
Call calloc and cast result, as glibc does.
(init_word_char, fetch_token, peek_token, peek_token_bracket):
(build_range_exp, build_collating_symbol):
Now internal functions.
* lib/regex.c [!defined _LIBC]: Allow compiling with C++ compilers.
* lib/regex.h (__USE_GNU_REGEX): New macro. Don't depend on
_REGEX_SOURCE any more; depend on _GNU_SOURCE instead.
Don't depend on VMS; depend on __VMS instead, for POSIX
namespace cleanness.
(regoff_t): Define to ssize_t, not long int.
Remove the REG_ macros named below. Instead, make the old names
(e.g., RE_BACKSLASH_ESCAPE_IN_LISTS) visible only if
__USE_GNU_REGEX.
(REG_BACKSLASH_ESCAPE_IN_LISTS):
(REG_BK_PLUS_QM, REG_CHAR_CLASSES, REG_CONTEXT_INDEP_ANCHORS):
(REG_CONTEXT_INDEP_OPS, REG_CONTEXT_INVALID_OPS):
(REG_DOT_NEWLINE, REG_DOT_NOT_NULL, REG_HAT_LISTS_NOT_NEWLINE):
(REG_INTERVALS, REG_LIMITED_OPS, REG_NEWLINE_ALT):
(REG_NO_BK_BRACES, REG_NO_BK_PARENS, REG_NO_BK_REFS):
(REG_NO_BK_VBAR, REG_NO_EMPTY_RANGES):
(REG_UNMATCHED_RIGHT_PAREN_ORD, REG_NO_POSIX_BACKTRACKING):
(REG_NO_GNU_OPS, REG_DEBUG, REG_INVALID_INTERVAL_ORD):
(REG_IGNORE_CASE, REG_CARET_ANCHORS_HERE):
(REG_CONTEXT_INVALID_DUP, REG_NO_SUB, REG_SYNTAX_EMACS):
(REG_SYNTAX_AWK, REG_SYNTAX_GNU_AWK, REG_SYNTAX_POSIX_AWK):
(REG_SYNTAX_GREP, REG_SYNTAX_EGREP, REG_SYNTAX_POSIX_EGREP):
(REG_SYNTAX_ED, REG_SYNTAX_SED, _REG_SYNTAX_POSIX_COMMON):
(REG_SYNTAX_POSIX_BASIC, REG_SYNTAX_POSIX_MINIMAL_BASIC):
(REG_SYNTAX_POSIX_EXTENDED, REG_SYNTAX_POSIX_MINIMAL_EXTENDED):
(REG_DUP_MAX, REG_UNALLOCATED, REG_REALLOCATE, REG_FIXED):
(REG_NREGS):
Remove. All uses replaced by the old RE_* names.
(RE_BACKSLASH_ESCAPE_IN_LISTS):
(RE_BK_PLUS_QM, RE_CHAR_CLASSES, RE_CONTEXT_INDEP_ANCHORS):
(RE_CONTEXT_INDEP_OPS, RE_CONTEXT_INVALID_OPS):
(RE_DOT_NEWLINE, RE_DOT_NOT_NULL, RE_HAT_LISTS_NOT_NEWLINE):
(RE_INTERVALS, RE_LIMITED_OPS, RE_NEWLINE_ALT):
(RE_NO_BK_BRACES, RE_NO_BK_PARENS, RE_NO_BK_REFS):
(RE_NO_BK_VBAR, RE_NO_EMPTY_RANGES):
(RE_UNMATCHED_RIGHT_PAREN_ORD, RE_NO_POSIX_BACKTRACKING):
(RE_NO_GNU_OPS, RE_DEBUG, RE_INVALID_INTERVAL_ORD):
(RE_IGNORE_CASE, RE_CARET_ANCHORS_HERE):
(RE_CONTEXT_INVALID_DUP, RE_NO_SUB):
Don't bother having these macros be independent of each others'
values, since they no longer exist in the POSIX name space.
Rename the following member names back to their old names,
unless !__USE_GNU_REGEX. All uses changed back.
(buffer): Renamed from re_buffer.
(allocated): Renamed from re_allocated.
(used): Renamed from re_used.
(syntax): Renamed from re_syntax.
(fastmap): Renamed from re_fastmap.
(translate): Renamed from re_translate.
(can_be_null): Renamed from re_can_be_null.
(regs_allocated): Renamed from re_regs_allocated.
(fastmap_accurate): Renamed from re_fastmap_accurate.
(no_sub): Renamed from re_no_sub.
(not_bol): Renamed from re_not_bol.
(not_eol): Renamed from re_not_eol.
(newline_anchor): Renamed from re_newline_anchor.
(num_regs): Renamed from rm_num_regs.
(start): Renamed from rm_start.
(end): Renamed from rm_end.
(free_state): Move up a bit.
* lib/regex_internal.h (inline) [__GNUC__ < 3 && defined _LIBC]:
#define to be empty.
(ASCII_CHARS): New macro, replacing all uses of 0x80 and/or SBC_MAX / 2
when that is what is intended.
(SBC_MAX): Define to UCHAR_MAX + 1, not 256.
(__re_error_msgid, __re_error_msgid_idx): Remove decls; not needed.
(MAX): New macro.
(re_xmalloc, re_calloc, re_xrealloc, re_x2realloc): Remove.
All uses changed back to re_malloc, etc. It's now the caller's
responsibility to check for overflow; all callers changed.
(re_alloc_oversized, re_x2alloc_oversized, re_xnmalloc, re_xnrealloc):
(re_x2nrealloc): Remove.
(free_state): Remove decl.
* lib/regexc.c (regexec, re_match, re_search, re_match_2, re_search_2):
(re_set_registers, re_exec):
Use K&R-style defn.
2006-01-31 Roland McGrath <roland@redhat.com>
* lib/regcomp.c (calc_eclosure_iter): Remove dead variables.
Reported by Mike Frysinger <vapier@gentoo.org>.
2006-01-15 Andreas Jaeger <aj@suse.de>
[BZ #1950]
* lib/regex_internal.c (re_string_reconstruct): Adjust for
build_wcs_upper_buffer change.
(build_wcs_upper_buffer): Change return type.
2005-12-10 Ulrich Drepper <drepper@redhat.com>
* lib/regex_internal.h: Include <stdint.h> if available.
2005-12-06 Paolo Bonzini <bonzini@gnu.org>
* lib/regex_internal.h (SIZE_MAX): Provide a default definition.
2005-10-14 Ulrich Drepper <drepper@redhat.com>
* lib/regcomp.c: Adjust for changed secondary hash function.
2005-09-30 Ulrich Drepper <drepper@redhat.com>
* lib/regex.h: Pretty printing.
Clean up namespace a bit.
2005-09-30 Jakub Jelinek <jakub@redhat.com>
* lib/regexec.c (update_cur_sifted_state, check_arrival,
check_arrival_add_next_nodes): Avoid using uninitialized variable.
2005-09-06 Paul Eggert <eggert@cs.ucla.edu>
Ulrich Drepper <drepper@redhat.com>
[BZ #1302]
* lib/regex_internal.h (bitset_t): Renamed from bitset. All uses changed.
(bitset_word_t): Renamed from bitset_word. All uses changed.
2005-09-22 Ulrich Drepper <drepper@redhat.com>
[BZ #281]
* lib/regex.h: Define RE_TRANSLATE_TYPE as unsigned char *.
* lib/regcomp.c: Remove unnecessary uses of
unsigned RE_TRANSLATE_TYPE.
* lib/regex_internal.h: Likewise.
* lib/regex_internal.c: Likewise.
* lib/regexec.c: Likewise.
Based on a patch by Stepan Kasal <kasal@ucw.cz>.
2005-09-07 Ulrich Drepper <drepper@redhat.com>
* lib/regexec.c (find_recover_state): Remove unnecessary
initialization.
(transit_state_bkref): Make DFA a const pointer.
(get_subexp): Likewise.
(check_arrival): Likewise.
(update_cur_sifted_state): Likewise.
(re_search_internal): Likewise.
(prune_impossible_nodes): Likewise.
(acquire_init_state_context): Likewise.
(proceed_next_node): Likewise.
(set_regs): Likewise.
(free_fail_stack_return): Likewise.
(check_arrival_expand_ecl): Mark DFA parameter as const.
(check_arrival_expand_ecl_sub): Likewise.
(check_subexp_limits): Likewise.
(sub_epsilon_src_nodes): Likewise.
(add_epsilon_src_nodes): Likewise.
(merge_state_array): Likewise.
(update_regs): Likewise.
(build_trtable): Likewise.
(sift_states_backward): Mark MCTX parameter as const.
(build_sifted_states): Likewise.
(update_cur_sifted_state): Likewise.
(sift_states_mkref): Likewise.
(check_arrival_expand_ecl): Mark eclosure as const.
(check_dst_limits_calc_pos_1): Likewise.
* lib/regex_internal.h (re_match_context_t): Make dfa a const
pointer.
2005-09-06 Ulrich Drepper <drepper@redhat.com>
* lib/regexec.c (merge_state_with_log): Define dfa as const pointer.
(transit_state_sb): Likewise.
(transit_state_mb): Likewise.
(sift_states_iter_mb): Likewise.
(check_arrival_add_next_nodes): Likewise.
(check_node_accept_bytes): Change first parameter to pointer-to-const.
[_LIBC] (re_search_2_stub): Use mempcpy.
* lib/regex_internal.c (re_string_reconstruct): Avoid calling
mbrtowc for very simple UTF-8 case.
* lib/regex_internal.c (re_acquire_state): Make DFA pointer arg
a pointer-to-const.
(re_acquire_state_context): Likewise.
* lib/regex_internal.h: Adjust prototypes.
* lib/regex.c: Prevent using C++ compilers.
* lib/regex_internal.c (re_acquire_state): Minor code rearrangement.
(re_acquire_state_context): Likewise.
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* __fpending.c, acl.c, argmatch.c,
argp-help.c, argp-parse.c,
argp-pvh.c, backupfile.c, basename.c, c-stack.c,
calloc.c, check-version.c, cloexec.c, closeout.c, copy-file.c,
creat-safer.c, cycle-check.c, dirfd.c, dirname.c, dup-safer.c,
dup2.c, euidaccess.c, exclude.c, exitfail.c, fatal-signal.c,
fd-safer.c, file-type.c, fileblocks.c, filemode.c,
filenamecat.c, findprog.c, fnmatch.c, fopen-safer.c, free.c,
fsusage.c, ftruncate.c, full-write.c, fwriteerror.c,
getaddrinfo.c, getcwd.c, getdelim.c, getline.c, getlogin_r.c,
getndelim2.c, getnline.c, getopt1.c, getpass.c, group-member.c,
hard-locale.c, hash-pjw.c, hash.c, human.c, idcache.c,
inet_ntop.c, isdir.c, long-options.c, malloc.c, memcasecmp.c,
memcmp.c, memcoll.c, memcpy.c, memmove.c, mkdir-p.c,
modechange.c, mountlist.c, open-safer.c, physmem.c,
pipe-safer.c, pipe.c, poll.c, posixver.c, progname.c,
progreloc.c, putenv.c, quote.c, quotearg.c, readline.c,
readlink.c, realloc.c, regex.c, rename.c, rmdir.c, rpmatch.c,
safe-read.c, same.c, save-cwd.c, savedir.c, sig2str.c,
strcspn.c, strerror.c, stripslash.c, strncasecmp.c, strndup.c,
strnlen.c, strnlen1.c, strsep.c, strstr.c, strtod.c,
strtoimax.c, strtol.c, strverscmp.c, tempname.c, time_r.c,
userspec.c, utimecmp.c, version-etc-fsf.c,
version-etc.c, wait-process.c, xalloc-die.c, xgetcwd.c,
xmalloc.c, xmemcoll.c, xnanosleep.c, xreadlink.c, xsetenv.c,
xstrndup.c, xstrtoimax.c, xstrtol.c, xstrtoumax.c, yesno.c:
Standardize inclusion of config.h.
* __fpending.h, dirfd.h, getdate.h, human.h,
inttostr.h: Removed inclusion of config.h from header files.
* inttostr.c: Adjusted in-tree users.
* timespec.h: Remove superfluous warning to include config.h.
* atexit.c, chdir-long.c chown.c, fchown-stub.c, getgroups.c,
gettimeofday.c, lchown.c, lstat.c, mkdir.c, mkstemp.c,
nanosleep.c, openat.c, raise.c, readtokens0.c, readutmp.c,
unlinkdir.c: Guard inclusion of config.h with HAVE_CONFIG_H.
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* lib/regexec.c (set_regs): Don't alloca with an unbounded size.
alloca modernization/simplification for regex.
* lib/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.
* lib/regex_internal.h: Include <alloca.h>.
(__libc_use_alloca) [!defined _LIBC]: New macro.
* lib/regexec.c (build_trtable): Remove "#ifdef _LIBC",
since the code now works outside glibc.
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* lib/regex.c: Do not include <sys/types.h>, as POSIX no longer
requires this. (The code never needed it.)
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lib/regex_internal.h, lib/regexec.c, lib/regcomp.c, m4/codeset.m4.
(Depends-on): Add extensions.
(Makefile.am): Remove lib_SOURCES; now done by m4 code.
* config/srclist.txt: Add regcomp.c, regex.c, regex.h, regex_internal.c,
regexec.c.
Add regex_internal.h too, but as a comment, since the libc version
is currently broken in gnulib mode.
* lib/regex.c, lib/regex.h: Sync from libc.
* lib/regcomp.c, lib/regexec_internal.c, lib/regex_internal.h, lib/regexec.c:
New files, synced from libc, except that regex_internal.h
currently has a small porting fix.
* m4/regex.m4: Adjust to new libc regex implementation.
(gl_INCLUDED_REGEX): Add AC_LIBSOURCES for
all the .c and .h parts of (the new) regex.
Quote the m4 stuff better.
Check for RE_ICASE bug of old gnulib.
Check for REG_STARTEND of recent libc.
Rename local variables from jm_* to gl_*.
Quote operand of "test -f".
Say "recent enough" version of libc, not "version 2".
(gl_PREREQ_REGEX): Remove AC_FUNC_ALLOCA, since alloca is a
prerequisite module. Remove AC_HEADER_STDC; no longer needed.
Check for locale.h, isblank, mbrtowc, wcrtomb, wcscoll.
Remove check for btowc, isascii.
Require AM_LANGINFO_CODESET.
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'#ifdef USE_UNLOCKED_IO'.
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