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* Fix regcomp wcscoll, wcscmp namespace (bug 18497).Joseph Myers2015-06-091-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | regcomp brings in references to wcscoll, which isn't in all the standards that contain regcomp. In turn, wcscoll brings in references to wcscmp, also not in all those standards. This patch fixes this by making those functions into weak aliases of __wcscoll and __wcscmp and calling those names instead as needed. Tested for x86_64 and x86 (testsuite, and that disassembly of installed shared libraries is unchanged by the patch). [BZ #18497] * wcsmbs/wcscmp.c [!WCSCMP] (WCSCMP): Define as __wcscmp instead of wcscmp. (wcscmp): Define as weak alias of WCSCMP. * wcsmbs/wcscoll.c (STRCOLL): Define as __wcscoll instead of wcscoll. (USE_HIDDEN_DEF): Define. [!USE_IN_EXTENDED_LOCALE_MODEL] (wcscoll): Define as weak alias of __wcscoll. Don't use libc_hidden_weak. * wcsmbs/wcscoll_l.c (STRCMP): Define as __wcscmp instead of wcscmp. * sysdeps/i386/i686/multiarch/wcscmp-c.c [SHARED] (libc_hidden_def): Define __GI___wcscmp instead of __GI_wcscmp. (weak_alias): Undefine and redefine. * sysdeps/i386/i686/multiarch/wcscmp.S (wcscmp): Rename to __wcscmp and define as weak alias of __wcscmp. * sysdeps/x86_64/wcscmp.S (wcscmp): Likewise. * include/wchar.h (__wcscmp): Declare. Use libc_hidden_proto. (__wcscoll): Likewise. (wcscmp): Don't use libc_hidden_proto. (wcscoll): Likewise. * posix/regcomp.c (build_range_exp): Call __wcscoll instead of wcscoll. * posix/regexec.c (check_node_accept_bytes): Likewise. * conform/Makefile (test-xfail-XPG3/regex.h/linknamespace): Remove variable. (test-xfail-XPG4/regex.h/linknamespace): Likewise. (test-xfail-POSIX/regex.h/linknamespace): Likewise.
* Fix regex wctype namespace (bug 18495).Joseph Myers2015-06-051-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | regcomp brings in references to various wctype functions that aren't in all the standards including regcomp. This patch fixes this in the usual way by using the __* versions of these functions (which already exist, but some didn't have libc_hidden_proto / libc_hidden_def before). Tested for x86_64 and x86 (testsuite, and that installed stripped shared libraries are unchanged by the patch). (Other wide character function references from the regex code mean that this patch by itself doesn't fix any XFAILed linknamespace test failures; further patches will be needed for that.) [BZ #18495] * wctype/wcfuncs.c (__iswalnum): Use libc_hidden_def. (__iswlower): Likewise. * include/wctype.h (__iswalnum): Declare. Use libc_hidden_proto. (__iswlower): Likewise. * posix/regcomp.c (re_compile_fastmap_iter): Call __towlower instead of towlower. * posix/regex_internal.c (build_wcs_upper_buffer): Call __iswlower instead of iswlower. Call __towupper instead of towupper. * posix/regex_internal.h (IS_WIDE_WORD_CHAR): Call __iswalnum instead of iswalnum.
* Harmonize posix/regcomp.c with gnulib: comment formattingRoland McGrath2015-03-101-32/+32
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* posix/regcomp: initialize union structure tag to avoid warningChris Metcalf2015-01-071-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We see some surprising warnings on tilegx with gcc 4.8.2: In file included from regex.c:66:0: regcomp.c: In function ‘parse_expression’: regcomp.c:2849:15: error: ‘end_elem’ may be used uninitialized in this function [-Werror=maybe-uninitialized] else if (br_elem->type == COLL_SYM) ^ regcomp.c:3109:34: note: ‘end_elem’ was declared here bracket_elem_t start_elem, end_elem; ^ regcomp.c:3109:22: error: ‘start_elem’ may be used uninitialized in this function [-Werror=maybe-uninitialized] bracket_elem_t start_elem, end_elem; ^ These warnings are not seen on x86, and in fact if I compile the preprocessed tile sources with the x86 gcc 4.8.2, I don't see the warnings. I do see eqiuvalent warnings if I compile the x86-preprocessed source code with tilegx gcc 4.8.2. The fix here is to initialize the union type field appropriately in a couple of places where we pass a union pointer to a subroutine that "knows" what type the union is. Setting the type explicitly seems like a more robust way to manage such a data structure in any case.
* Update copyright dates with scripts/update-copyrights.Joseph Myers2015-01-021-1/+1
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* Move findidx nested functions to top-level.Roland McGrath2014-09-111-4/+6
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* regex: don't deref NULL upon heap allocation failureJim Meyering2014-07-131-0/+2
| | | | | | | | * posix/regcomp.c: (parse_dup_op): Handle duplicate_tree failure in one more place. To trigger the segfault, configure grep -with-included-regex, build it, and run these commands: ( ulimit -v 300000; echo a|src/grep -E a+++++++++++++++++++++ )
* Fix another memory leak in regexp compiler (BZ #17069)Andreas Schwab2014-06-201-1/+5
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* Fix memory leak in regexp compiler (BZ #17069)Andreas Schwab2014-06-191-3/+10
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* Update copyright notices with scripts/update-copyrightsAllan McRae2014-01-011-1/+1
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* Add #include <stdint.h> for uint[32|64]_t usage (except installed headers).Ryan S. Arnold2013-05-161-0/+2
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* Fix handling of collating symbols in regexpsAndreas Schwab2013-02-121-45/+27
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* Update copyright notices with scripts/update-copyrights.Joseph Myers2013-01-021-1/+1
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* Suppress regcomp.c warnings in 32-bit builds.Roland McGrath2012-08-151-2/+6
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* Replace FSF snail mail address with URLs.Paul Eggert2012-02-091-3/+2
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* Optimize regex a bitUlrich Drepper2012-01-031-4/+32
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* Fix access after end of search string in regex matcherAndreas Schwab2011-11-301-5/+4
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* One more regex memory leak fixed.Ulrich Drepper2010-10-121-0/+2
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* More regex memory leak fixes and tests.Ulrich Drepper2010-10-111-3/+6
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* Fix memory leak for some invalid regular expressions.Ulrich Drepper2010-10-111-1/+9
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* One forgotten checkin from regex changes.Ulrich Drepper2010-01-151-2/+2
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* Fix a few more cases of ignored return values in regex.Ulrich Drepper2010-01-151-3/+9
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* regcomp.c: do not ignore memory allocation failurePaul Eggert2010-01-141-55/+57
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* Fix ranges with multibyte characters as endpoints.Paolo Bonzini2009-11-171-1/+1
| | | | | | | | | | | | | | | | This is another bug in computing the fastmap. It was reported by a user of sed because it usually does not happen with !_LIBC. However, it is there in that case too. The bug is that whenever we have a range at the beginning of the regex, the regex must be tested on any possible multibyte character. The reason why _LIBC masks it, is that in general there is a collation symbol for each possible multibyte-character lead byte, so all the lead bytes are in general already part of the fastmap. The tests use cyrillic characters as an example. With _LIBC, they pass without the patch too, but you can make them fail by removing collation symbols handling.
* Recognize ill-formed { } expressions in regcomp.Ulrich Drepper2009-08-231-1/+1
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* [BZ 9697]Ulrich Drepper2009-01-081-29/+50
| | | | | | * posix/bug-regex17.c: Add testcases. * posix/regcomp.c (re_compile_fastmap_iter): Rewrite COMPLEX_BRACKET handling.
* * posix/regcomp.c (re_compile_fastmap_iter): Use __mbrtowc.Ulrich Drepper2009-01-081-2/+2
| | | | | | * posix/regex_internal.c (build_wcs_buffer, build_wcs_upper_buffer, re_string_skip_chars, re_string_reconstruct): Likewise. * posix/regex_internal.h [!_LIBC] (__mbrtowc): New #define.
* * string/Makefile (distribute): Add str-two-way.h. cvs/fedora-glibc-20080515T0735Ulrich Drepper2008-05-151-26/+22
| | | | | | | | | | | | | 2008-03-29 Eric Blake <ebb9@byu.net> Rewrite string searches to O(n) rather than O(n^2). * string/str-two-way.h: New file. For linear fixed-allocation string searching. * string/memmem.c: New implementation. * string/strstr.c: New implementation. * string/strcasestr.c: New implementation. * sysdeps/posix/getaddrinfo.c (getaddrinfo): Call _res_hconf_init
* * locale/nl_langinfo.c (nl_langinfo): Just call __nl_langinfo_l.Ulrich Drepper2007-12-141-1/+1
| | | | | | * locale/nl_langinfo_l.c: Real implementation, copied from nl_langinfo.c. * include/langinfo.h: Add libc_hidden_proto for __nl_langinfo_l.
* * posix/regcomp.c (optimize_utf8): Fix a typo, s/idx/ctx_type/,Ulrich Drepper2007-12-121-1/+1
| | | | | that would inhibit utf8-optimization of a regexp containing line- or buffer-anchors, e.g., `^', `$'.
* * posix/fnmatch_loop.c: Take rule index returned as part ofUlrich Drepper2007-10-121-3/+7
| | | | | | findidx return value into account when accessing weights. * posix/regcomp.c: Likewise. * posix/regexec.c: Likewise.
* * posix/regcomp.c (lookup_collation_sequence_value): check thatUlrich Drepper2007-09-241-2/+3
| | | | nrules != 0 for multibyte chars.
* [BZ #3957]Ulrich Drepper2007-02-051-6/+2
| | | | | | | | | | | 2007-02-05 Jakub Jelinek <jakub@redhat.com> [BZ #3957] * posix/regcomp.c (parse_bracket_exp): Set '\n' bit rather than '\0' bit for RE_HAT_LISTS_NOT_NEWLINE. (build_charclass_op): Remove bogus comment. * posix/Makefile (tests): Add bug-regex27 and bug-regex28. * posix/bug-regex27.c: New test. * posix/bug-regex28.c: New test.
* [BZ #2510, BZ #2830, BZ #3137, BZ #3313, BZ #3426, BZ #3465, BZ #3480, BZ ↵Ulrich Drepper2007-01-111-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | #3483, BZ #3493, BZ #3514, BZ #3515, BZ #3664, BZ #3673, BZ #3674] 2007-01-11 Jakub Jelinek <jakub@redhat.com> * sysdeps/i386/soft-fp/sfp-machine.h: Remove. * sysdeps/x86_64/soft-fp/sfp-machine.h: Likewise. 2007-01-10 Ulrich Drepper <drepper@redhat.com> * io/fts.c: Make sure fts_cur is always valid after return from fts_read. Patch by Miloslav Trmac <mitr@redhat.com>. 2006-10-27 Richard Sandiford <richard@codesourcery.com> * elf/elf.h (R_MIPS_GLOB_DAT): Define. (R_MIPS_NUM): Bump by 1. 2007-01-03 Jakub Jelinek <jakub@redhat.com> * posix/execvp.c: Include alloca.h. (allocate_scripts_argv): Renamed to... (scripts_argv): ... this. Don't allocate buffer here nor count arguments. (execvp): Use alloca if possible. * posix/Makefile: Add rules to build and run tst-vfork3 test. * posix/tst-vfork3.c: New test. * stdlib/Makefile (tst-strtod3-ENV): Define. 2007-01-02 Ulrich Drepper <drepper@redhat.com> * posix/getconf.c: Update copyright year. * nss/getent.c: Likewise. * iconv/iconvconfig.c: Likewise. * iconv/iconv_prog.c: Likewise. * elf/ldconfig.c: Likewise. * catgets/gencat.c: Likewise. * csu/version.c: Likewise. * elf/ldd.bash.in: Likewise. * elf/sprof.c (print_version): Likewise. * locale/programs/locale.c: Likewise. * locale/programs/localedef.c: Likewise. * nscd/nscd.c (print_version): Likewise. * debug/xtrace.sh: Likewise. * malloc/memusage.sh: Likewise. * malloc/mtrace.pl: Likewise. * debug/catchsegv.sh: Likewise. 2006-12-24 Ulrich Drepper <drepper@redhat.com> * malloc/malloc.c (sYSMALLOc): Remove some unnecessary alignment attempts. 2006-12-23 Ulrich Drepper <drepper@redhat.com> * posix/wordexp.c: Remove some unnecessary tests. 2006-12-20 SUGIOKA Toshinobu <sugioka@itonet.co.jp> * sysdeps/unix/sysv/linux/sh/bits/shm.h: New file. * nss/getXXbyYY_r.c: Include atomic.h. (INTERNAL (REENTRANT_NAME)): Write startp after start_fct, add atomic_write_barrier () in between. 2006-11-28 Jakub Jelinek <jakub@redhat.com> * elf/dl-support.c: Include dl-procinfo.h. * sysdeps/powerpc/dl-procinfo.h (PPC_PLATFORM_POWER4, PPC_PLATFORM_PPC970, PPC_PLATFORM_POWER5, PPC_PLATFORM_POWER5_PLUS, PPC_PLATFORM_POWER6, PPC_PLATFORM_CELL_BE, PPC_PLATFORM_POWER6X): Define. (_dl_string_platform): Use PPC_PLATFORM_* macros instead of hardcoded constants. * sysdeps/powerpc/dl-procinfo.c (_dl_powerpc_platform): Use PPC_PLATFORM_* macros for array designators. 2006-11-11 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/dl-procinfo.c (_dl_powerpc_cap_flags): Add 3 new cap names to the beginning. (_dl_powerpc_platforms): Add "power6x". * sysdeps/powerpc/dl-procinfo.h (_DL_HWCAP_FIRST): Decrease. (HWCAP_IMPORTANT): Add PPC_FEATURE_HAS_DFP. (_DL_PLATFORMS_COUNT): Increase. (_dl_string_platform): Handle power6x case. * sysdeps/powerpc/sysdep.h (PPC_FEATURE_PA6T, PPC_FEATURE_HAS_DFP, PPC_FEATURE_POWER6_EXT): Define. (PPC_FEATURE_POWER5, PPC_FEATURE_POWER5_PLUS): Correct Comment. [-2^31 .. 2^31) range. * sysdeps/unix/sysv/linux/bits/statvfs.h: Define ST_RELATIME. * sysdeps/unix/sysv/linux/internal_statvfs.c (__statvfs_getflags): Handle relatime mount option. 2006-12-13 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext.S: Include kernel-features.h. 2006-12-11 Ulrich Drepper <drepper@redhat.com> * stdlib/strtod_l.c (____STRTOF_INTERNAL): Parse thousand separators also if no non-zero digits found. * stdlib/Makefile (tests): Add tst-strtod3. [BZ #3664] * stdlib/strtod_l.c (____STRTOF_INTERNAL): Fix test to recognize empty parsed strings. * stdlib/Makefile (tests): Add tst-strtod2. * stdlib/tst-strtod2.c: New file. [BZ #3673] * stdlib/strtod_l.c (____STRTOF_INTERNAL): Fix exp_limit computation. * stdlib/Makefile (tests): Add tst-atof2. * stdlib/tst-atof2.c: New file. [BZ #3674] * stdlib/strtod_l.c (____STRTOF_INTERNAL): Adjust exponent value correctly if removing trailing zero of hex-float. * stdlib/Makefile (tests): Add tst-atof1. * stdlib/tst-atof1.c: New file. * misc/mntent_r.c (__hasmntopt): Check p[optlen] even when p == rest. Start searching for next comma at p rather than rest. * misc/Makefile (tests): Add tst-mntent2. * misc/tst-mntent2.c: New test. 2006-12-08 Ulrich Drepper <drepper@redhat.com> * malloc/memusage.c: Handle realloc with new size of zero and non-NULL pointer correctly. (me): Really write first record twice. (struct entry): Make format bi-arch safe. (dest): Write out more realloc statistics. * malloc/memusagestat.c (struct entry): Make format bi-arch safe. 2006-12-05 Jakub Jelinek <jakub@redhat.com> * nis/nis_subr.c (nis_getnames): Revert last change. 2006-12-03 Kaz Kojima <kkojima@rr.iij4u.or.jp> * sysdeps/unix/sysv/linux/sh/sys/io.h: Removed. 2006-11-30 H.J. Lu <hongjiu.lu@intel.com> * sysdeps/i386/i686/memcmp.S: Use jump table as the base of jump table entries. 2006-11-30 Jan Kratochvil <jan.kratochvil@redhat.com> * sysdeps/unix/sysv/linux/i386/clone.S: Provide CFI for the outermost `clone' function to ensure proper unwinding stop of gdb. * sysdeps/unix/sysv/linux/x86_64/clone.S: Likewise. 2006-12-01 Ulrich Drepper <drepper@redhat.com> * nscd/nscd.init: Remove obsolete and commented-out -S option handling. 2006-11-23 Jakub Jelinek <jakub@redhat.com> [BZ #3514] * manual/string.texi (strncmp): Fix pastos from wcscmp description. [BZ #3515] * manual/string.texi (strtok): Remove duplicate paragraph. 2006-12-01 Jan Kratochvil <jan.kratochvil@redhat.com> * sysdeps/unix/sysv/linux/x86_64/sigaction.c: Fix compatibility with libgcc not supporting `rflags' unwinding (register # >= 17). 2006-11-30 Jakub Jelinek <jakub@redhat.com> * sunrpc/svc_run.c (svc_run): Set my_pollfd to new_pollfd if realloc succeeded. 2006-11-29 Daniel Jacobowitz <dan@codesourcery.com> Jakub Jelinek <jakub@redhat.com> Jan Kratochvil <jan.kratochvil@redhat.com> * sysdeps/unix/sysv/linux/x86_64/sigaction.c (restore_rt): Add correct unwind information. * sysdeps/unix/sysv/linux/x86_64/Makefile: Provide symbols for 'restore_rt' even in the 'signal' directory. * sysdeps/unix/sysv/linux/x86_64/ucontext_i.sym: Extend the regs list. malloc crashed. Don't allocate memory unnecessarily in each loop. 2006-10-21 Jakub Jelinek <jakub@redhat.com> * resolv/mapv4v6addr.h (map_v4v6_address): Fix last change. 2006-11-20 Ulrich Drepper <drepper@redhat.com> * resolv/mapv4v6addr.h (map_v4v6_address): Optimize a bit. 2006-11-18 Bruno Haible <bruno@clisp.org> * sysdeps/unix/sysv/linux/i386/getgroups.c (__getgroups): Invoke __sysconf only after having tried to call getgroups32. 2006-11-19 Ulrich Drepper <drepper@redhat.com> * nss/nss_files/files-hosts.c (LINE_PARSER): Support IPv6-style addresses for IPv4 queries if they can be mapped. 2006-11-16 Jakub Jelinek <jakub@redhat.com> * sysdeps/x86_64/fpu/s_copysignf.S (__copysignf): Switch to .text. * sysdeps/x86_64/fpu/s_copysign.S (__copysign): Likewise. (signmask): Add .size directive. (othermask): Add .type directive. 2006-11-14 Ulrich Drepper <drepper@redhat.com> * po/nl.po: Update from translation team. * timezone/zdump.c: Redo fix for BZ #3137. 2006-11-14 Jakub Jelinek <jakub@redhat.com> * nss/nss_files/files-alias.c (get_next_alias): Set line back to first_unused after parsing :include: file. * timezone/africa: Update from tzdata2006o. * timezone/antarctica: Likewise. * timezone/asia: Likewise. * timezone/australasia: Likewise. * timezone/backward: Likewise. * timezone/europe: Likewise. * timezone/iso3166.tab: Likewise. * timezone/northamerica: Likewise. * timezone/southamerica: Likewise. * timezone/zone.tab: Likewise. * time/tzfile.c (__tzfile_read): Extend to handle new file format on machines with 64-bit time_t. * timezone/checktab.awk: Update from tzcode2006o. * timezone/ialloc.c: Likewise. * timezone/private.h: Likewise. * timezone/scheck.c: Likewise. * timezone/tzfile.h: Likewise. * timezone/tzselect.ksh: Likewise. * timezone/zdump.c: Likewise. * timezone/zic.c: Likewise. [BZ #3483] * elf/ldconfig.c (main): Call setlocale and textdomain. Patch mostly by Benno Schulenberg <bensberg@justemail.net>. [BZ #3480] * manual/argp.texi: Fix typos. * manual/charset.texi: Likewise. * manual/errno.texi: Likewise. * manual/filesys.texi: Likewise. * manual/lang.texi: Likewise. * manual/maint.texi: Likewise. * manual/memory.texi: Likewise. * manual/message.texi: Likewise. * manual/resource.texi: Likewise. * manual/search.texi: Likewise. * manual/signal.texi: Likewise. * manual/startup.texi: Likewise. * manual/stdio.texi: Likewise. * manual/sysinfo.texi: Likewise. * manual/syslog.texi: Likewise. * manual/time.texi: Likewise. Patch by Ralf Wildenhues <Ralf.Wildenhues@gmx.de>. [BZ #3465] * sunrpc/clnt_raw.c: Minimal message improvements. * sunrpc/pm_getmaps.c: Likewise. * nis/nss_nisplus/nisplus-publickey.c: Likewise. * nis/nis_print_group_entry.c: Likewise. * locale/programs/repertoire.c: Likewise. * locale/programs/charmap.c: Likewise. * malloc/memusage.sh: Likewise. * elf/dl-deps.c: Likewise. * locale/programs/ld-collate.c: Likewise. * libio/vswprintf.c: Likewise. * malloc/memusagestat.c: Likewise. * sunrpc/auth_unix.c: Likewise. * sunrpc/rpc_main.c: Likewise. * nscd/cache.c: Likewise. * locale/programs/repertoire.c: Unify output messages. * locale/programs/charmap.c: Likewise. * locale/programs/ld-ctype.c: Likewise. * locale/programs/ld-monetary.c: Likewise. * locale/programs/ld-numeric.c: Likewise. * locale/programs/ld-time.c: Likewise. * elf/ldconfig.c: Likewise. * nscd/selinux.c: Likewise. * elf/cache.c: Likewise. Patch mostly by Benno Schulenberg <bensberg@justemail.net>. 2006-11-10 Jakub Jelinek <jakub@redhat.com> * string/strxfrm_l.c (STRXFRM): Fix trailing \1 optimization if N is one bigger than return value. * string/tst-strxfrm2.c (do_test): Also test strxfrm with l1 + 1 and l1 last arguments, if buf is defined, verify the return value equals to strlen (buf) and verify no byte beyond passed length is modified. 2006-11-10 Ulrich Drepper <drepper@redhat.com> * po/sv.po: Update from translation team. * sysdeps/gnu/siglist.c (__old_sys_siglist, __old_sys_sigabbrev): Use __new_sys_siglist instead of _sys_siglist_internal as second macro argument. (_old_sys_siglist): Use declare_symbol_alias macro instead of strong_alias. 2006-11-09 Ulrich Drepper <drepper@redhat.com> [BZ #3493] * posix/unistd.h (sysconf): Remove const attribute. * sysdeps/posix/getaddrinfo.c (getaddrinfo): Fix test for temporary or deprecated addresses. Patch by Sridhar Samudrala <sri@us.ibm.com>. * string/Makefile (tests): Add tst-strxfrm2. * string/tst-strxfrm2.c: New file. 2006-10-09 Jakub Jelinek <jakub@redhat.com> * elf/dl-debug.c (_dl_debug_initialize): Check r->r_map for 0 rather than r->r_brk. * string/strxfrm_l.c (STRXFRM): Do the trailing \1 removal optimization even if needed > n. 2006-11-07 Jakub Jelinek <jakub@redhat.com> * include/libc-symbols.h (declare_symbol): Rename to... (declare_symbol_alias): ... this. Add ORIGINAL argument, imply strong_alias (ORIGINAL, SYMBOL) in asm to make sure it preceedes .size directive. * sysdeps/gnu/errlist-compat.awk: Adjust for declare_symbol_alias changes. * sysdeps/gnu/siglist.c: Likewise. 2006-11-03 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/fpu/bits/mathinline.h [__LIBC_INTERNAL_MATH_INLINES]: Moved to ... * sysdeps/powerpc/fpu/math_private.h: ...here. New file. 2006-11-05 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/i386/sysconf.c (intel_check_word): Update handling of cache descriptor 0x49 for new models. * sysdeps/unix/sysv/linux/x86_64/sysconf.c (intel_check_word): Likewise. 2006-11-02 Ulrich Drepper <drepper@redhat.com> * configure.in: Work around ld --help change and avoid -z relro test completely if the architecture doesn't care about security. 2006-11-01 Ulrich Drepper <drepper@redhat.com> * po/sv.po: Update from translation team. 2006-10-31 Ulrich Drepper <drepper@redhat.com> * stdlib/atexit.c (atexit): Don't mark as hidden when used to generate compatibility version. 2006-10-29 Ulrich Drepper <drepper@redhat.com> * configure.in: Relax -z relro requirement a bit. * po/sv.po: Update from translation team. 2006-10-29 Jakub Jelinek <jakub@redhat.com> * elf/dl-sym.c (do_sym): Use RTLD_SINGLE_THREAD_P. * elf/dl-runtime.c (_dl_fixup, _dl_profile_fixup): Likewise. * elf/dl-close.c (_dl_close_worker): Likewise. * elf/dl-open.c (_dl_open_worker): Likewise. * sysdeps/generic/sysdep-cancel.h (RTLD_SINGLE_THREAD_P): Define. * configure.in: Require assembler support for visibility, compiler support for visibility and aliases, linker support for various -z options. * Makeconfig: Remove conditional code which now is unnecessary. * config.h.in: Likewise. * config.make.in: Likewise. * dlfcn/Makefile: Likewise. * elf/Makefile: Likewise. * elf/dl-load.c: Likewise. * elf/rtld.c: Likewise. * include/libc-symbols.h: Likewise. * include/stdio.h: Likewise. * io/Makefile: Likewise. * io/fstat.c: Likewise. * io/fstat64.c: Likewise. * io/fstatat.c: Likewise. * io/fstatat64.c: Likewise. * io/lstat.c: Likewise. * io/lstat64.c: Likewise. * io/mknod.c: Likewise. * io/mknodat.c: Likewise. * io/stat.c: Likewise. * io/stat64.c: Likewise. * libio/stdio.c: Likewise. * nscd/Makefile: Likewise. * stdlib/Makefile: Likewise. * stdlib/atexit.c: Likewise. * sysdeps/generic/ldsodefs.h: Likewise. * sysdeps/i386/dl-machine.h: Likewise. * sysdeps/i386/sysdep.h: Likewise. * sysdeps/i386/i686/memcmp.S: Likewise. * sysdeps/powerpc/powerpc32/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/i386/sigaction.c: Likewise. * sysdeps/unix/sysv/linux/x86_64/sigaction.c: Likewise. * Makerules: USE_TLS support is now default. * tls.make.c: Likewise. * csu/Versions: Likewise. * csu/libc-start.c: Likewise. * csu/libc-tls.c: Likewise. * csu/version.c: Likewise. * dlfcn/dlinfo.c: Likewise. * elf/dl-addr.c: Likewise. * elf/dl-cache.c: Likewise. * elf/dl-close.c: Likewise. * elf/dl-iteratephdr.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-object.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-reloc.c: Likewise. * elf/dl-support.c: Likewise. * elf/dl-sym.c: Likewise. * elf/dl-sysdep.c: Likewise. * elf/dl-tls.c: Likewise. * elf/ldconfig.c: Likewise. * elf/rtld.c: Likewise. * elf/tst-tls-dlinfo.c: Likewise. * elf/tst-tls1.c: Likewise. * elf/tst-tls10.h: Likewise. * elf/tst-tls14.c: Likewise. * elf/tst-tls2.c: Likewise. * elf/tst-tls3.c: Likewise. * elf/tst-tls4.c: Likewise. * elf/tst-tls5.c: Likewise. * elf/tst-tls6.c: Likewise. * elf/tst-tls7.c: Likewise. * elf/tst-tls8.c: Likewise. * elf/tst-tls9.c: Likewise. * elf/tst-tlsmod1.c: Likewise. * elf/tst-tlsmod13.c: Likewise. * elf/tst-tlsmod13a.c: Likewise. * elf/tst-tlsmod14a.c: Likewise. * elf/tst-tlsmod2.c: Likewise. * elf/tst-tlsmod3.c: Likewise. * elf/tst-tlsmod4.c: Likewise. * elf/tst-tlsmod5.c: Likewise. * elf/tst-tlsmod6.c: Likewise. * include/errno.h: Likewise. * include/link.h: Likewise. * include/tls.h: Likewise. * locale/global-locale.c: Likewise. * locale/localeinfo.h: Likewise. * malloc/arena.c: Likewise. * malloc/hooks.c: Likewise. * malloc/malloc.c: Likewise. * resolv/Versions: Likewise. * sysdeps/alpha/dl-machine.h: Likewise. * sysdeps/alpha/libc-tls.c: Likewise. * sysdeps/generic/ldsodefs.h: Likewise. * sysdeps/generic/tls.h: Likewise. * sysdeps/i386/dl-machine.h: Likewise. * sysdeps/ia64/dl-machine.h: Likewise. * sysdeps/ia64/libc-tls.c: Likewise. * sysdeps/mach/hurd/fork.c: Likewise. * sysdeps/mach/hurd/i386/tls.h: Likewise. * sysdeps/powerpc/powerpc32/dl-machine.c: Likwise. * sysdeps/powerpc/powerpc32/dl-machine.h: Likewise. * sysdeps/powerpc/powerpc64/dl-machine.h: Likewise. * sysdeps/s390/libc-tls.c: Likewise. * sysdeps/s390/s390-32/dl-machine.h: Likewise. * sysdeps/s390/s390-64/dl-machine.h: Likewise. * sysdeps/sh/dl-machine.h: Likewise. * sysdeps/sparc/sparc32/dl-machine.h: Likewise. * sysdeps/sparc/sparc64/dl-machine.h: Likewise. * sysdeps/x86_64/dl-machine.h: Likewise. [BZ #3426] * stdlib/stdlib.h: Adjust comment for canonicalize_file_name to reality. 2006-10-27 Jakub Jelinek <jakub@redhat.com> * elf/dl-lookup.c (_dl_debug_bindings): Remove unused symbol_scope argument. (_dl_lookup_symbol_x): Adjust caller. * sysdeps/generic/ldsodefs.h (struct link_namespaces): Remove _ns_global_scope. * elf/rtld.c (dl_main): Don't initialize _ns_global_scope. * elf/dl-libc.c: Revert l_scope name changes. * elf/dl-load.c: Likewise. * elf/dl-object.c: Likewise. * elf/rtld.c: Likewise. * elf/dl-close.c (_dl_close): Likewise. * elf/dl-open.c (dl_open_worker): Likewise. If not SINGLE_THREAD_P, always use __rtld_mrlock_{change,done}. Always free old scope list here if not l_scope_mem. * elf/dl-runtime.c (_dl_fixup, _dl_profile_fixup): Revert l_scope name change. Never free scope list here. Just __rtld_mrlock_lock before the lookup and __rtld_mrlock_unlock it after the lookup. * elf/dl-sym.c: Likewise. * include/link.h (struct r_scoperec): Remove. (struct link_map): Replace l_scoperec with l_scope, l_scoperec_mem with l_scope_mem and l_scoperec_lock with l_scope_lock. 2006-10-25 Ulrich Drepper <drepper@redhat.com> * sysdeps/gnu/netinet/tcp.h: Define TCP_CONGESTION. 2006-10-18 Ulrich Drepper <drepper@redhat.com> * configure.in: Disable building profile libraries by default. 2006-10-18 Ulrich Drepper <drepper@redhat.com> * elf/dl-lookup.c (_dl_lookup_symbol_x): Add warning to _dl_lookup_symbol_x code. 2006-10-17 Jakub Jelinek <jakub@redhat.com> * elf/dl-runtime.c: Include sysdep-cancel.h. (_dl_fixup, _dl_profile_fixup): Use __rtld_mrlock_* and scoperec->nusers only if !SINGLE_THREAD_P. Use atomic_* instead of catomic_* macros. * elf/dl-sym.c: Include sysdep-cancel.h. (do_sym): Use __rtld_mrlock_* and scoperec->nusers only if !SINGLE_THREAD_P. Use atomic_* instead of catomic_* macros. * elf/dl-close.c: Include sysdep-cancel.h. (_dl_close): Use __rtld_mrlock_* and scoperec->nusers only if !SINGLE_THREAD_P. Use atomic_* instead of catomic_* macros. * elf/dl-open.c: Include sysdep-cancel.h. (dl_open_worker): Use __rtld_mrlock_* and scoperec->nusers only if !SINGLE_THREAD_P. Use atomic_* instead of catomic_* macros. 2006-10-17 Jakub Jelinek <jakub@redhat.com> [BZ #3313] * malloc/malloc.c (malloc_consolidate): Set maxfb to address of last fastbin rather than end of fastbin array. 2006-10-18 Ulrich Drepper <drepper@redhat.com> * sysdeps/i386/i486/bits/atomic.h (catomic_decrement): Use correct body macro. * sysdeps/x86_64/bits/atomic.h (__arch_c_compare_and_exchange_val_64_acq): Add missing casts. (catomic_decrement): Use correct body macro. 2006-10-17 Jakub Jelinek <jakub@redhat.com> * include/atomic.h: Add a unique prefix to all local variables in macros. * csu/tst-atomic.c (do_test): Test also catomic_* macros. 2006-10-14 Ulrich Drepper <drepper@redhat.com> * resolv/arpa/nameser.h: Document that ns_t_a6 is deprecated. [BZ #3313] * malloc/malloc.c (malloc_consolidate): Don't use get_fast_max to determine highest fast bin to consolidate, always look into all of them. (do_check_malloc_state): Only require for empty bins for large sizes in main arena. * libio/stdio.h: Add more __wur attributes. 2006-11-12 Andreas Jaeger <aj@suse.de> [BZ #2510] * manual/search.texi (Hash Search Function): Clarify. (Array Search Function): Clarify. 2006-11-12 Joseph Myers <joseph@codesourcery.com> [BZ #2830] * math/atest-exp.c (main): Cast hex value to mp_limb_t before shifting. * math/atest-exp2.c (read_mpn_hex): Likewise. * math/atest-sincos.c (main): Likewise. * sysdeps/unix/sysv/linux/syscalls.list: Add epoll_pwait. * sysdeps/unix/sysv/linux/sys/epoll.h: Declare epoll_pwait. * sysdeps/unix/sysv/linux/Versions (libc): Add epoll_pwait for version GLIBC_2.6. * Versions.def: Add GLIBC_2.6 for libc. * sysdeps/i386/i486/bits/atomic.h: Add catomic_* support. 2006-10-11 Jakub Jelinek <jakub@redhat.com> * malloc/malloc.c (_int_malloc): Remove unused any_larger variable. * nis/nis_defaults.c (__nis_default_access): Don't call getenv twice. * nis/nis_subr.c (nis_getnames): Use __secure_getenv instead of getenv. * sysdeps/generic/unsecvars.h: Add NIS_PATH. 2006-10-11 Ulrich Drepper <drepper@redhat.com> * include/atomic.c: Define catomic_* operations. * sysdeps/x86_64/bits/atomic.h: Likewise. Fix a few minor problems. * stdlib/cxa_finalize.c: Use catomic_* operations instead of atomic_*. * malloc/memusage.c: Likewise. * gmon/mcount.c: Likewise. * elf/dl-close.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-profile.c: Likewise. * elf/dl-sym.c: Likewise. * elf/dl-runtime.c: Likewise. * elf/dl-fptr.c: Likewise. * resolv/res_libc.c: Likewise. 2006-10-10 Roland McGrath <roland@frob.com> * sysdeps/mach/hurd/utimes.c: Use a union to avoid an improper cast. * sysdeps/mach/hurd/futimes.c: Likewise. * sysdeps/mach/hurd/lutimes.c: Likewise. 2006-10-09 Ulrich Drepper <drepper@redhat.com> Jakub Jelinek <jakub@redhat.com> Implement reference counting of scope records. * elf/dl-close.c (_dl_close): Remove all scopes from removed objects from the list in objects which remain. Always allocate new scope record. * elf/dl-open.c (dl_open_worker): When growing array for scopes, don't resize, allocate a new one. * elf/dl-runtime.c: Update reference counters before using a scope array. * elf/dl-sym.c: Likewise. * elf/dl-libc.c: Adjust for l_scope name change. * elf/dl-load.c: Likewise. * elf/dl-object.c: Likewise. * elf/rtld.c: Likewise. * include/link.h: Include <rtld-lowlevel.h>. Define struct r_scoperec. Replace r_scope with pointer to r_scoperec structure. Add l_scoperec_lock. * sysdeps/generic/ldsodefs.h: Include <rtld-lowlevel.h>. * sysdeps/generic/rtld-lowlevel.h: New file. * include/atomic.h: Rename atomic_and to atomic_and_val and atomic_or to atomic_or_val. Define new macros atomic_and and atomic_or which do not return values. * sysdeps/x86_64/bits/atomic.h: Define atomic_and and atomic_or. Various cleanups. * sysdeps/i386/i486/bits/atomic.h: Likewise. * po/sv.po: Update from translation team. 2006-10-07 Ulrich Drepper <drepper@redhat.com> * Versions.def: Add GLIBC_2.6 to libpthread. * include/shlib-compat.h (SHLIB_COMPAT): Expand parameters before use. (versioned_symbol): Likewise. (compat_symbol): Likewise. * po/tr.po: Update from translation team. * nis/Banner: Removed. It's been integral part forever and the author info is incomplete anyway. * libio/Banner: Likewise. 2006-10-06 Ulrich Drepper <drepper@redhat.com> * version.h (VERSION): Bump to 2.5.90 for new development tree.
* .Jakub Jelinek2007-07-311-6/+2
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* * inet/rcmd.c (iruserfopen): Remove redundant initialization.Roland McGrath2006-01-311-3/+1
| | | | | | | From Bernhard Fischer <rep.nop@aon.at>. * posix/regcomp.c (calc_eclosure_iter): Remove dead variables. Reported by Mike Frysinger <vapier@gentoo.org>.
* [BZ #1224]Ulrich Drepper2005-10-151-27/+8
| | | | | | | | | 2005-08-20 Paul Eggert <eggert@cs.ucla.edu> [BZ #1224] * posix/regcomp.c (init_word_char, duplicate_node_closure, fetch_token, peek_token_bracket, build_range_exp, build_collating_symbol): Remove forward decls; no longer needed now that we use prototypes.
* [BZ #368]Ulrich Drepper2005-10-141-16/+21
| | | | | | * SUPPORTED (SUPPORTED-LOCALES): Add dz_BT.UTF-8. [BZ #368] * locales/dz_BT: New file.
* [BZ #1373]Ulrich Drepper2005-10-141-19/+25
| | | | | | 2005-10-13 Ulrich Drepper <drepper@redhat.com> [BZ #1373] * argp/argp.h: Remove __NTH for __argp_usage inline function.
* * posix/regcomp.c: Likewise.Ulrich Drepper2005-10-131-195/+77
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* [BZ #1302]Ulrich Drepper2005-09-281-48/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2005-09-06 Paul Eggert <eggert@cs.ucla.edu> Ulrich Drepper <drepper@redhat.com> [BZ #1302] Change bitset word type from unsigned int to unsigned long int, as this has better performance on typical 64-bit hosts. Change bitset type name to bitset_t. * posix/regcomp.c (build_equiv_class, build_charclass): (build_range_exp, build_collating_symbol): Prefer bitset_t to re_bitset_ptr_t in prototypes, when the actual argument is a bitset. This is merely a style issue, but it makes it clearer that an entire array is expected. (re_compile_fastmap_iter, init_dfa, init_word_char, optimize_subexps, lower_subexp): Adjust for new bitset_t definition. (lower_subexp, parse_bracket_exp, built_charclass_op): Likewise. * posix/regex_internal.h (bitset_set, bitset_clear, bitset_contain, bitset_not, bitset_merge, bitset_set_all, bitset_mask): Likewise. * posix/regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top, build_trtable, group_nodes_into_DFAstates): Likewise. * posix/regcomp.c (utf8_sb_map): Don't assume initializer == 0xffffffff. * posix/regex_internal.h (BITSET_WORD_BITS): Renamed from UINT_BITS. All uses changed. (BITSET_WORDS): Renamed from BITSET_UINTS. All uses changed. (bitset_word_t): New type, replacing 'unsigned int' for bitset uses. All uses changed. (BITSET_WORD_MAX): New macro. (bitset_set, bitset_clear, bitset_contain, bitset_empty, (bitset_set_all, bitset_copy): Adjust for bitset_t change. (bitset_empty, bitset_copy): Prefer sizeof (bitset_t) to multiplying it out ourselves. (bitset_not_merge): Remove; unused. (bitset_contain): Return bool, not unsigned int with one bit on. All callers changed. * posix/regexec.c (build_trtable): Don't assume bitset_t has no stricter alignment than re_node_set; do this by defining a new internal type struct dests_alloc and using it to allocate memory.
* [BZ #281]Ulrich Drepper2005-09-231-5/+5
| | | | | | | | | | * posix/regex.h: Define RE_TRANSLATE_TYPE as unsigned char *. * posix/regcomp.c: Remove unnecessary uses of unsigned RE_TRANSLATE_TYPE. * posix/regex_internal.h: Likewise. * posix/regex_internal.c: Likewise. * posix/regexexec.c: Likewise. Based on a patch by Stepan Kasal <kasal@ucw.cz>.
* * posix/regex_internal.c (re_string_reconstruct): Avoid callingUlrich Drepper2005-09-071-16/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mbrtowc for very simple UTF-8 case. 2005-09-01 Paul Eggert <eggert@cs.ucla.edu> * posix/regex_internal.c (build_wcs_upper_buffer): Fix portability bugs in int versus size_t comparisons. 2005-09-06 Ulrich Drepper <drepper@redhat.com> * posix/regex_internal.c (re_acquire_state): Make DFA pointer arg a pointer-to-const. (re_acquire_state_context): Likewise. * posix/regex_internal.h: Adjust prototypes. 2005-08-31 Jim Meyering <jim@meyering.net> * posix/regcomp.c (search_duplicated_node): Make first pointer arg a pointer-to-const. * posix/regex_internal.c (create_ci_newstate, create_cd_newstate, register_state): Likewise. * posix/regexec.c (search_cur_bkref_entry, check_dst_limits): (check_dst_limits_calc_pos_1, check_dst_limits_calc_pos): (group_nodes_into_DFAstates): Likewise. * posix/regexec.c (re_search_internal): Simplify update of rm_so and rm_eo by replacing "if (A == B) A += C - B;" with the equivalent of "if (A == B) A = C;". 2005-09-06 Ulrich Drepper <drepper@redhat.com> * posix/regcomp.c (re_compile_internal): Change third parameter type to size_t. (init_dfa): Likewise. Make sure that arithmetic on pat_len doesn't overflow. * posix/regex_internal.h (struct re_dfa_t): Change type of nodes_alloc and nodes_len to size_t. * posix/regex_internal.c (re_dfa_add_node): Use size_t as type for new_nodes_alloc. Check for overflow. 2005-08-31 Paul Eggert <eggert@cs.ucla.edu> * posix/regcomp.c (re_compile_fastmap_iter, init_dfa, init_word_char): (optimize_subexps, lower_subexp): Don't assume 1<<31 has defined behavior on hosts with 32-bit int, since the signed shift might overflow. Use 1u<<31 instead. * posix/regex_internal.h (bitset_set, bitset_clear, bitset_contain): Likewise. * posix/regexec.c (check_dst_limits_calc_pos_1): Likewise. (check_subexp_matching_top): Likewise. * posix/regcomp.c (optimize_subexps, lower_subexp): Use CHAR_BIT rather than 8, for clarity. * posix/regexec.c (check_dst_limits_calc_pos_1): (check_subexp_matching_top): Likewise. * posix/regcomp.c (init_dfa): Make table_size unsigned, so that we don't have to worry about portability issues when shifting it left. Remove no-longer-needed test for table_size > 0. * posix/regcomp.c (parse_sub_exp): Do not shift more bits than there are in a word, as the resulting behavior is undefined. * posix/regexec.c (check_dst_limits_calc_pos_1): Likewise; in one case, a <= should have been an <, and in another case the whole test was missing. * posix/regex_internal.h (BYTE_BITS): Remove. All uses changed to the standard name CHAR_BIT.
* * posix/regex_internal.h (re_sub_match_top_t): Remove unused memberUlrich Drepper2005-09-061-39/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* 2005-06-27 Carlos O'Donell <carlos@systemhalted.org>Ulrich Drepper2005-07-101-2/+2
| | | | | * posix/regcomp.c (re_compile_internal): __libc_lock_init after init_dfa.
* [BZ #934]Ulrich Drepper2005-05-061-0/+2
| | | | | | | | | | 2005-05-06 Jakub Jelinek <jakub@redhat.com> [BZ #934] * posix/regex_internal.h: Include bits/libc-lock.h or define dummy __libc_lock_* macros if not _LIBC. (struct re_dfa_t): Add lock. * posix/regcomp.c (re_compile_internal): Add __libc_lock_init. * posix/regexec.c (regexec, re_search_stub): Add locking.
* [BZ #779]Ulrich Drepper2005-03-191-5/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2005-03-10 Jakub Jelinek <jakub@redhat.com> * math/test-misc.c (main): Add some more tests. 2005-03-17 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_fastmap_iter): Fix check for failed __wcrtomb. Check return values of other __wcrtomb calls. * posix/regex_internal.c (build_wcs_buffer, re_string_skip_chars): Change mbclen type to size_t. (build_wcs_upper_buffer): Change mbclen and mbcdlen type to size_t. Handle mb chars whose upper case doesn't have multibyte representation in locale's charset. 2005-03-15 Jakub Jelinek <jakub@redhat.com> * malloc/malloc.c (_int_icalloc, _int_icomalloc, iALLOc, public_iCALLOc, public_iCALLOc, public_iCOMALLOc): Protect with #ifndef _LIBC. [BZ #779] * malloc/malloc.c (public_mTRIm): Initialize malloc if not yet initialized. 2005-03-10 Jakub Jelinek <jakub@redhat.com> * misc/sys/cdefs.h (__always_inline): Define. * posix/bits/unistd.h (read, pread, pread64, readlink, getcwd, getwd): Use __always_inline instead of __inline. * socket/bits/socket2.h (recv, recvfrom): Likewise. * libio/bits/stdio2.h (gets, fgets, fgets_unlocked): Likewise. * string/bits/string3.h (__memcpy_ichk, __memmove_ichk, __mempcpy_ichk, __memset_ichk, __strcpy_ichk, __stpcpy_ichk, __strncpy_ichk, __strcat_ichk, __strncat_ichk): Use __always_inline instead of __inline__ __attribute__ ((__always_inline__)). 2005-03-09 Jakub Jelinek <jakub@redhat.com> * debug/tst-chk1.c: Include sys/socket.h and sys/un.h. (do_test): Add new tests for recv, recvfrom, getcwd, getwd and readlink. Add some more tests for read, pread, pread64, fgets and fgets_unlocked. * posix/bits/unistd.h (read, pread, pread64, readlink, getcwd, getwd): Change macros into extern inline functions. (__read_alias, __pread_alias, __pread64_alias, __readlink_alias, __getcwd_alias, __getwd_alias): New prototypes. * socket/bits/socket2.h (recv, recvfrom): Change macros into extern inline functions. (__recv_alias, __recvfrom_alias): New prototypes. * libio/bits/stdio2.h (gets, fgets, fgets_unlocked): Change macros into extern inline functions. (__gets_alias, __fgets_alias, __fgets_unlocked_alias): New prototypes. * debug/pread_chk.c (__pread_chk): Fix order of arguments passed to __pread. * debug/pread64_chk.c (__pread64_chk): Fix order of arguments passed to __pread64.
* * posix/regcomp.c (lower_subexp): Do not optimize emptyUlrich Drepper2005-02-221-0/+5
| | | | | subexpressions even with REG_NOSUB. * posix/rxspencer/tests: Add a previously failing testcase.
* [BZ #558]Ulrich Drepper2005-01-271-11/+29
| | | | | | | | | | | | | | | | | | | | | Update. 2005-01-27 Paolo Bonzini <bonzini@gnu.org> [BZ #558] * posix/regcomp.c (calc_inveclosure): Return reg_errcode_t. Initialize the node sets in dfa->inveclosures. (analyze): Initialize inveclosures only if it is needed. Check errors from calc_inveclosure. * posix/regex_internal.c (re_dfa_add_node): Do not initialize the inveclosure node set. * posix/regexec.c (re_search_internal): If nmatch includes unused subexpressions, reset them to { rm_so: -1, rm_eo: -1 } here. * posix/regcomp.c (parse_bracket_exp) [!RE_ENABLE_I18N]: Do build a SIMPLE_BRACKET token. * posix/regexec.c (transit_state_mb): Do not examine nodes where ACCEPT_MB is not set.
* [BZ #605, BZ #611]Ulrich Drepper2005-01-261-474/+442
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update. 2004-12-13 Paolo Bonzini <bonzini@gnu.org> Separate parsing and creation of the NFA. Avoided recursion on the (very unbalanced) parse tree. [BZ #611] * posix/regcomp.c (struct subexp_optimize, analyze_tree, calc_epsdest, re_dfa_add_tree_node, mark_opt_subexp_iter): Removed. (optimize_subexps, duplicate_tree, calc_first, calc_next, mark_opt_subexp): Rewritten. (preorder, postorder, lower_subexps, lower_subexp, link_nfa_nodes, create_token_tree, free_tree, free_token): New. (analyze): Accept a regex_t *. Invoke the passes via the preorder and postorder generic visitors. Do not initialize the fields in the re_dfa_t that represent the transitions. (free_dfa_content): Use free_token. (re_compile_internal): Analyze before UTF-8 optimizations. Do not include optimization of subexpressions. (create_initial_state): Fetch the DFA node index from the first node's bin_tree_t *. (optimize_utf8): Abort on unexpected nodes, including OP_DUP_QUESTION. Return on COMPLEX_BRACKET. (duplicate_node_closure): Fix comment. (duplicate_node): Do not initialize the fields in the re_dfa_t that represent the transitions. (calc_eclosure, calc_inveclosure): Do not handle OP_DELETED_SUBEXP. (create_tree): Remove final argument. All callers adjusted. Rewritten to use create_token_tree. (parse_reg_exp, parse_branch, parse_expression, parse_bracket_exp, build_charclass_op): Use create_tree or create_token_tree instead of re_dfa_add_tree_node. (parse_dup_op): Likewise. Also free the tree using free_tree for "<re>{0}", and lower OP_DUP_QUESTION to OP_ALT: "a?" is equivalent to "a|". Adjust invocation of mark_opt_subexp. (parse_sub_exp): Create a single SUBEXP node. * posix/regex_internal.c (re_dfa_add_node): Remove last parameter, always perform as if it was 1. Do not initialize OPT_SUBEXP and DUPLICATED, and initialize the DFA fields representing the transitions. * posix/regex_internal.h (re_dfa_add_node): Adjust prototype. (re_token_type_t): Move OP_DUP_PLUS and OP_DUP_QUESTION to the tokens section. Add a tree-only code SUBEXP. Remove OP_DELETED_SUBEXP. (bin_tree_t): Include a full re_token_t for TOKEN. Turn FIRST and NEXT into pointers to trees. Remove ECLOSURE. 2004-12-28 Paolo Bonzini <bonzini@gnu.org > [BZ #605] * posix/regcomp.c (parse_bracket_exp): Do not modify DFA nodes that were already created. * posix/regex_internal.c (re_dfa_add_node): Set accept_mb field in the token if needed. (create_ci_newstate, create_cd_newstate): Set accept_mb field from the tokens' field. * posix/regex_internal.h (re_token_t): Add accept_mb field. (ACCEPT_MB_NODE): Removed. * posix/regexec.c (proceed_next_node, transit_states_mb, build_sifted_states, check_arrival_add_next_nodes): Use accept_mb instead of ACCEPT_MB_NODE.
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