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2019-01-01Update copyright dates with scripts/update-copyrights.Joseph Myers1-1/+1
* 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.
2018-12-31regex: improve Gnulib port to AIXPaul Eggert1-12/+0
From the glibc point of view, this removes duplicate macro definitions and is obviously safe. From the Gnulib point of view, this pacifies xlc 12.01 on AIX 7.1. * posix/regex_internal.h: (__attribute__, __attribute_warn_unused_result__): Remove; already defined elsewhere.
2018-12-27regex: simplify Gnulib portPaul Eggert1-11/+1
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.
2018-10-14regex: simplify by using intprops.hPaul Eggert1-17/+1
[BZ#23744] * posix/regex_internal.h [_LIBC]: Include intprops.h. (TYPE_SIGNED, INT_ADD_WRAPV) [_LIBC]: Remove. intprops.h defines them.
2018-10-14regex: __builtin_expect → __glibc_unlikelyPaul Eggert1-2/+0
[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.
2018-08-22regex: port Gnulib code to z/OS POSIX environmentPaul Eggert1-0/+3
Problem reported by Arnold Robbins in: https://lists.gnu.org/r/bug-gnulib/2018-08/msg00129.html * posix/regex_internal.h (__iswalnum, __towlower, __towupper) [!_LIBC]: Undef.
2018-07-04posix: Sync gnulib regex implementationAdhemerval Zanella1-143/+299
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
2018-01-01Update copyright dates with scripts/update-copyrights.Joseph Myers1-1/+1
* 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.
2017-08-31posix: Remove internal_function attributeFlorian Weimer1-20/+9
2017-01-01Update copyright dates with scripts/update-copyrights.Joseph Myers1-1/+1
2016-01-04Update copyright dates with scripts/update-copyrights.Joseph Myers1-1/+1
2015-09-08Move bits/libc-lock.h and bits/libc-lockP.h out of bits/ (bug 14912).Joseph Myers1-1/+1
It was noted in <https://sourceware.org/ml/libc-alpha/2012-09/msg00305.html> that the bits/*.h naming scheme should only be used for installed headers. This patch renames bits/libc-lock.h to plain libc-lock.h and bits/libc-lockP.h to plain libc-lockP.h to follow that convention. Note that I don't know where libc-lockP.h comes from for Hurd (the Hurd libc-lock.h includes libc-lockP.h, but the only libc-lockP.h in the glibc source tree is for NPTL) - some unmerged patch? - but I updated the #include in the Hurd libc-lock.h anyway. Tested for x86_64 (testsuite, and that installed stripped shared libraries are unchanged by the patch). [BZ #14912] * bits/libc-lock.h: Move to ... * sysdeps/generic/libc-lock.h: ...here. (_BITS_LIBC_LOCK_H): Rename macro to _LIBC_LOCK_H. * sysdeps/mach/hurd/bits/libc-lock.h: Move to ... * sysdeps/mach/hurd/libc-lock.h: ...here. (_BITS_LIBC_LOCK_H): Rename macro to _LIBC_LOCK_H. [_LIBC]: Include <libc-lockP.h> instead of <bits/libc-lockP.h>. * sysdeps/mach/bits/libc-lock.h: Move to ... * sysdeps/mach/libc-lock.h: ...here. (_BITS_LIBC_LOCK_H): Rename macro to _LIBC_LOCK_H. * sysdeps/nptl/bits/libc-lock.h: Move to ... * sysdeps/nptl/libc-lock.h: ...here. (_BITS_LIBC_LOCK_H): Rename macro to _LIBC_LOCK_H. * sysdeps/nptl/bits/libc-lockP.h: Move to ... * sysdeps/nptl/libc-lockP.h: ...here. (_BITS_LIBC_LOCKP_H): Rename macro to _LIBC_LOCKP_H. * crypt/crypt_util.c: Include <libc-lock.h> instead of <bits/libc-lock.h>. * dirent/scandir-tail.c: Likewise. * dlfcn/dlerror.c: Likewise. * elf/dl-close.c: Likewise. * elf/dl-iteratephdr.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-support.c: Likewise. * elf/dl-writev.h: Likewise. * elf/rtld.c: Likewise. * grp/fgetgrent.c: Likewise. * gshadow/fgetsgent.c: Likewise. * gshadow/sgetsgent.c: Likewise. * iconv/gconv_conf.c: Likewise. * iconv/gconv_db.c: Likewise. * iconv/gconv_dl.c: Likewise. * iconv/gconv_int.h: Likewise. * iconv/gconv_trans.c: Likewise. * include/link.h: Likewise. * inet/getnameinfo.c: Likewise. * inet/getnetgrent.c: Likewise. * inet/getnetgrent_r.c: Likewise. * intl/bindtextdom.c: Likewise. * intl/dcigettext.c: Likewise. * intl/finddomain.c: Likewise. * intl/gettextP.h: Likewise. * intl/loadmsgcat.c: Likewise. * intl/localealias.c: Likewise. * intl/textdomain.c: Likewise. * libidn/idn-stub.c: Likewise. * libio/libioP.h: Likewise. * locale/duplocale.c: Likewise. * locale/freelocale.c: Likewise. * locale/newlocale.c: Likewise. * locale/setlocale.c: Likewise. * login/getutent_r.c: Likewise. * login/getutid_r.c: Likewise. * login/getutline_r.c: Likewise. * login/utmp-private.h: Likewise. * login/utmpname.c: Likewise. * malloc/mtrace.c: Likewise. * misc/efgcvt.c: Likewise. * misc/error.c: Likewise. * misc/fstab.c: Likewise. * misc/getpass.c: Likewise. * misc/mntent.c: Likewise. * misc/syslog.c: Likewise. * nis/nis_call.c: Likewise. * nis/nis_callback.c: Likewise. * nis/nss-default.c: Likewise. * nis/nss_compat/compat-grp.c: Likewise. * nis/nss_compat/compat-initgroups.c: Likewise. * nis/nss_compat/compat-pwd.c: Likewise. * nis/nss_compat/compat-spwd.c: Likewise. * nis/nss_nis/nis-alias.c: Likewise. * nis/nss_nis/nis-ethers.c: Likewise. * nis/nss_nis/nis-grp.c: Likewise. * nis/nss_nis/nis-hosts.c: Likewise. * nis/nss_nis/nis-network.c: Likewise. * nis/nss_nis/nis-proto.c: Likewise. * nis/nss_nis/nis-pwd.c: Likewise. * nis/nss_nis/nis-rpc.c: Likewise. * nis/nss_nis/nis-service.c: Likewise. * nis/nss_nis/nis-spwd.c: Likewise. * nis/nss_nisplus/nisplus-alias.c: Likewise. * nis/nss_nisplus/nisplus-ethers.c: Likewise. * nis/nss_nisplus/nisplus-grp.c: Likewise. * nis/nss_nisplus/nisplus-hosts.c: Likewise. * nis/nss_nisplus/nisplus-initgroups.c: Likewise. * nis/nss_nisplus/nisplus-network.c: Likewise. * nis/nss_nisplus/nisplus-proto.c: Likewise. * nis/nss_nisplus/nisplus-pwd.c: Likewise. * nis/nss_nisplus/nisplus-rpc.c: Likewise. * nis/nss_nisplus/nisplus-service.c: Likewise. * nis/nss_nisplus/nisplus-spwd.c: Likewise. * nis/ypclnt.c: Likewise. * nptl/libc_pthread_init.c: Likewise. * nss/getXXbyYY.c: Likewise. * nss/getXXent.c: Likewise. * nss/getXXent_r.c: Likewise. * nss/nss_db/db-XXX.c: Likewise. * nss/nss_db/db-netgrp.c: Likewise. * nss/nss_db/nss_db.h: Likewise. * nss/nss_files/files-XXX.c: Likewise. * nss/nss_files/files-alias.c: Likewise. * nss/nsswitch.c: Likewise. * posix/regex_internal.h: Likewise. * posix/wordexp.c: Likewise. * pwd/fgetpwent.c: Likewise. * resolv/res_hconf.c: Likewise. * resolv/res_libc.c: Likewise. * shadow/fgetspent.c: Likewise. * shadow/lckpwdf.c: Likewise. * shadow/sgetspent.c: Likewise. * socket/opensock.c: Likewise. * stdio-common/reg-modifier.c: Likewise. * stdio-common/reg-printf.c: Likewise. * stdio-common/reg-type.c: Likewise. * stdio-common/vfprintf.c: Likewise. * stdio-common/vfscanf.c: Likewise. * stdlib/abort.c: Likewise. * stdlib/cxa_atexit.c: Likewise. * stdlib/fmtmsg.c: Likewise. * stdlib/random.c: Likewise. * stdlib/setenv.c: Likewise. * string/strsignal.c: Likewise. * sunrpc/auth_none.c: Likewise. * sunrpc/bindrsvprt.c: Likewise. * sunrpc/create_xid.c: Likewise. * sunrpc/key_call.c: Likewise. * sunrpc/rpc_thread.c: Likewise. * sysdeps/arm/backtrace.c: Likewise. * sysdeps/generic/ldsodefs.h: Likewise. * sysdeps/generic/stdio-lock.h: Likewise. * sysdeps/generic/unwind-dw2-fde.c: Likewise. * sysdeps/i386/backtrace.c: Likewise. * sysdeps/ieee754/ldbl-opt/nldbl-compat.c: Likewise. * sysdeps/m68k/backtrace.c: Likewise. * sysdeps/mach/hurd/cthreads.c: Likewise. * sysdeps/mach/hurd/dirstream.h: Likewise. * sysdeps/mach/hurd/malloc-machine.h: Likewise. * sysdeps/nptl/malloc-machine.h: Likewise. * sysdeps/nptl/stdio-lock.h: Likewise. * sysdeps/posix/dirstream.h: Likewise. * sysdeps/posix/getaddrinfo.c: Likewise. * sysdeps/posix/system.c: Likewise. * sysdeps/pthread/aio_suspend.c: Likewise. * sysdeps/s390/s390-32/backtrace.c: Likewise. * sysdeps/s390/s390-64/backtrace.c: Likewise. * sysdeps/unix/sysv/linux/check_pf.c: Likewise. * sysdeps/unix/sysv/linux/if_index.c: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/getutent_r.c: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/getutid_r.c: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/getutline_r.c: Likewise. * sysdeps/unix/sysv/linux/shm-directory.c: Likewise. * sysdeps/unix/sysv/linux/system.c: Likewise. * sysdeps/x86_64/backtrace.c: Likewise. * time/alt_digit.c: Likewise. * time/era.c: Likewise. * time/tzset.c: Likewise. * wcsmbs/wcsmbsload.c: Likewise. * nptl/tst-initializers1.c (do_test): Refer to <libc-lock.h> instead of <bits/libc-lock.h> in comment.
2015-06-05Fix regex wctype namespace (bug 18495).Joseph Myers1-1/+1
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.
2015-01-02Update copyright dates with scripts/update-copyrights.Joseph Myers1-1/+1
2014-11-24Remove NOT_IN_libcSiddhesh Poyarekar1-2/+2
Replace with !IS_IN (libc). This completes the transition from the IS_IN/NOT_IN macros to the IN_MODULE macro set. The generated code is unchanged on x86_64. * stdlib/isomac.c (fmt): Replace NOT_IN_libc with IN_MODULE. (get_null_defines): Adjust. * sunrpc/Makefile: Adjust comment. * Makerules (CPPFLAGS-nonlib): Remove NOT_IN_libc. * elf/Makefile (CPPFLAGS-sotruss-lib): Likewise. (CFLAGS-interp.c): Likewise. (CFLAGS-ldconfig.c): Likewise. (CPPFLAGS-.os): Likewise. * elf/rtld-Rules (rtld-CPPFLAGS): Likewise. * extra-lib.mk (CPPFLAGS-$(lib)): Likewise. * extra-modules.mk (extra-modules.mk): Likewise. * iconv/Makefile (CPPFLAGS-iconvprogs): Likewise. * locale/Makefile (CPPFLAGS-locale_programs): Likewise. * malloc/Makefile (CPPFLAGS-memusagestat): Likewise. * nscd/Makefile (CPPFLAGS-nscd): Likewise. * nss/Makefile (CPPFLAGS-nss_test1): Likewise. * stdlib/Makefile (CFLAGS-tst-putenvmod.c): Likewise. * sysdeps/gnu/Makefile ($(objpfx)errlist-compat.c): Likewise. * sysdeps/unix/sysv/linux/Makefile (CPPFLAGS-lddlibc4): Likewise. * iconvdata/Makefile (CPPFLAGS): Likewise. (cpp-srcs-left): Add libof for all iconvdata routines. * bits/stdio-lock.h: Replace NOT_IN_libc with IS_IN. * include/assert.h: Likewise. * include/ctype.h: Likewise. * include/errno.h: Likewise. * include/libc-symbols.h: Likewise. * include/math.h: Likewise. * include/netdb.h: Likewise. * include/resolv.h: Likewise. * include/stdio.h: Likewise. * include/stdlib.h: Likewise. * include/string.h: Likewise. * include/sys/stat.h: Likewise. * include/wctype.h: Likewise. * intl/l10nflist.c: Likewise. * libidn/idn-stub.c: Likewise. * libio/libioP.h: Likewise. * nptl/libc_multiple_threads.c: Likewise. * nptl/pthreadP.h: Likewise. * posix/regex_internal.h: Likewise. * resolv/res_hconf.c: Likewise. * sysdeps/arm/armv7/multiarch/memcpy.S: Likewise. * sysdeps/arm/memmove.S: Likewise. * sysdeps/arm/sysdep.h: Likewise. * sysdeps/generic/_itoa.h: Likewise. * sysdeps/generic/symbol-hacks.h: Likewise. * sysdeps/gnu/errlist.awk: Likewise. * sysdeps/gnu/errlist.c: Likewise. * sysdeps/i386/i586/memcpy.S: Likewise. * sysdeps/i386/i586/memset.S: Likewise. * sysdeps/i386/i686/memcpy.S: Likewise. * sysdeps/i386/i686/memmove.S: Likewise. * sysdeps/i386/i686/mempcpy.S: Likewise. * sysdeps/i386/i686/memset.S: Likewise. * sysdeps/i386/i686/multiarch/bcopy.S: Likewise. * sysdeps/i386/i686/multiarch/bzero.S: Likewise. * sysdeps/i386/i686/multiarch/memchr-sse2-bsf.S: Likewise. * sysdeps/i386/i686/multiarch/memchr-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/memchr.S: Likewise. * sysdeps/i386/i686/multiarch/memcmp-sse4.S: Likewise. * sysdeps/i386/i686/multiarch/memcmp-ssse3.S: Likewise. * sysdeps/i386/i686/multiarch/memcmp.S: Likewise. * sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S: Likewise. * sysdeps/i386/i686/multiarch/memcpy-ssse3.S: Likewise. * sysdeps/i386/i686/multiarch/memcpy.S: Likewise. * sysdeps/i386/i686/multiarch/memcpy_chk.S: Likewise. * sysdeps/i386/i686/multiarch/memmove.S: Likewise. * sysdeps/i386/i686/multiarch/memmove_chk.S: Likewise. * sysdeps/i386/i686/multiarch/mempcpy.S: Likewise. * sysdeps/i386/i686/multiarch/mempcpy_chk.S: Likewise. * sysdeps/i386/i686/multiarch/memrchr-c.c: Likewise. * sysdeps/i386/i686/multiarch/memrchr-sse2-bsf.S: Likewise. * sysdeps/i386/i686/multiarch/memrchr-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/memrchr.S: Likewise. * sysdeps/i386/i686/multiarch/memset-sse2-rep.S: Likewise. * sysdeps/i386/i686/multiarch/memset-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/memset.S: Likewise. * sysdeps/i386/i686/multiarch/memset_chk.S: Likewise. * sysdeps/i386/i686/multiarch/rawmemchr.S: Likewise. * sysdeps/i386/i686/multiarch/strcat-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/strcat-ssse3.S: Likewise. * sysdeps/i386/i686/multiarch/strcat.S: Likewise. * sysdeps/i386/i686/multiarch/strchr-sse2-bsf.S: Likewise. * sysdeps/i386/i686/multiarch/strchr-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/strchr.S: Likewise. * sysdeps/i386/i686/multiarch/strcmp-sse4.S: Likewise. * sysdeps/i386/i686/multiarch/strcmp-ssse3.S: Likewise. * sysdeps/i386/i686/multiarch/strcmp.S: Likewise. * sysdeps/i386/i686/multiarch/strcpy-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/strcpy-ssse3.S: Likewise. * sysdeps/i386/i686/multiarch/strcpy.S: Likewise. * sysdeps/i386/i686/multiarch/strcspn.S: Likewise. * sysdeps/i386/i686/multiarch/strlen-sse2-bsf.S: Likewise. * sysdeps/i386/i686/multiarch/strlen-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/strlen.S: Likewise. * sysdeps/i386/i686/multiarch/strnlen.S: Likewise. * sysdeps/i386/i686/multiarch/strrchr-sse2-bsf.S: Likewise. * sysdeps/i386/i686/multiarch/strrchr-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/strrchr.S: Likewise. * sysdeps/i386/i686/multiarch/strspn.S: Likewise. * sysdeps/i386/i686/multiarch/wcschr-c.c: Likewise. * sysdeps/i386/i686/multiarch/wcschr-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/wcschr.S: Likewise. * sysdeps/i386/i686/multiarch/wcscmp-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/wcscmp.S: Likewise. * sysdeps/i386/i686/multiarch/wcscpy-c.c: Likewise. * sysdeps/i386/i686/multiarch/wcscpy-ssse3.S: Likewise. * sysdeps/i386/i686/multiarch/wcscpy.S: Likewise. * sysdeps/i386/i686/multiarch/wcslen-c.c: Likewise. * sysdeps/i386/i686/multiarch/wcslen-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/wcslen.S: Likewise. * sysdeps/i386/i686/multiarch/wcsrchr-c.c: Likewise. * sysdeps/i386/i686/multiarch/wcsrchr-sse2.S: Likewise. * sysdeps/i386/i686/multiarch/wcsrchr.S: Likewise. * sysdeps/i386/i686/multiarch/wmemcmp-c.c: Likewise. * sysdeps/i386/i686/multiarch/wmemcmp.S: Likewise. * sysdeps/ia64/fpu/libm-symbols.h: Likewise. * sysdeps/nptl/bits/libc-lock.h: Likewise. * sysdeps/nptl/bits/libc-lockP.h: Likewise. * sysdeps/nptl/bits/stdio-lock.h: Likewise. * sysdeps/posix/closedir.c: Likewise. * sysdeps/posix/opendir.c: Likewise. * sysdeps/posix/readdir.c: Likewise. * sysdeps/posix/rewinddir.c: Likewise. * sysdeps/powerpc/novmx-sigjmp.c: Likewise. * sysdeps/powerpc/powerpc32/__longjmp.S: Likewise. * sysdeps/powerpc/powerpc32/bsd-_setjmp.S: Likewise. * sysdeps/powerpc/powerpc32/fpu/__longjmp.S: Likewise. * sysdeps/powerpc/powerpc32/fpu/setjmp.S: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/bzero.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memchr.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memcmp-ppc32.S: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memcmp.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memcpy-ppc32.S: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memcpy.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memmove.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memrchr-ppc32.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memrchr.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memset-ppc32.S: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/memset.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/rawmemchr.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strcasecmp_l.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strchr.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strchrnul.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strlen-ppc32.S: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strlen.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strncase.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strncase_l.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strncmp-ppc32.S: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strncmp.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/strnlen.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/wcschr.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy-ppc32.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/wcscpy.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr-ppc32.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/wcsrchr.c: Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy.c: Likewise. * sysdeps/powerpc/powerpc32/power6/memset.S: Likewise. * sysdeps/powerpc/powerpc32/setjmp.S: Likewise. * sysdeps/powerpc/powerpc64/__longjmp.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/bzero.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memchr.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memcmp-ppc64.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memcmp.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memcpy-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memcpy.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memmove-ppc64.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memmove.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/mempcpy.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memrchr.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memset-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/memset.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/rawmemchr.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/stpcpy-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/stpcpy.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/stpncpy.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strcasecmp.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strcasecmp_l.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strcat.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strchr.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strchrnul.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strcmp-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strcmp.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strcpy-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strcpy.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strcspn.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strlen-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strlen.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strncase.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strncase_l.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strncat.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strncmp-ppc64.S: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strncmp.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strncpy-ppc64.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strncpy.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strnlen.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strpbrk.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strrchr-ppc64.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strrchr.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strspn-ppc64.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/strspn.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/wcschr.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/wcscpy.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/wcsrchr.c: Likewise. * sysdeps/powerpc/powerpc64/multiarch/wordcopy.c: Likewise. * sysdeps/powerpc/powerpc64/setjmp.S: Likewise. * sysdeps/s390/s390-32/multiarch/ifunc-resolve.c: Likewise. * sysdeps/s390/s390-32/multiarch/memcmp.S: Likewise. * sysdeps/s390/s390-32/multiarch/memcpy.S: Likewise. * sysdeps/s390/s390-32/multiarch/memset.S: Likewise. * sysdeps/s390/s390-64/multiarch/ifunc-resolve.c: Likewise. * sysdeps/s390/s390-64/multiarch/memcmp.S: Likewise. * sysdeps/s390/s390-64/multiarch/memcpy.S: Likewise. * sysdeps/s390/s390-64/multiarch/memset.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memcpy-niagara1.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memcpy-niagara2.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memcpy-niagara4.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memcpy.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memset-niagara1.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memset-niagara4.S: Likewise. * sysdeps/sparc/sparc64/multiarch/memset.S: Likewise. * sysdeps/unix/alpha/sysdep.S: Likewise. * sysdeps/unix/alpha/sysdep.h: Likewise. * sysdeps/unix/make-syscalls.sh: Likewise. * sysdeps/unix/sysv/linux/aarch64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/aarch64/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/alpha/vfork.S: Likewise. * sysdeps/unix/sysv/linux/arm/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/arm/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/getpid.c: Likewise. * sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/hppa/nptl/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/i386/i486/lowlevellock.S: Likewise. * sysdeps/unix/sysv/linux/i386/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/i386/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/ia64/sysdep.S: Likewise. * sysdeps/unix/sysv/linux/ia64/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/lowlevellock-futex.h: Likewise. * sysdeps/unix/sysv/linux/m68k/bits/m68k-vdso.h: Likewise. * sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/m68k/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/microblaze/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/microblaze/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/mips/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/not-cancel.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/s390/longjmp_chk.c: Likewise. * sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/vfork.S: Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S: Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/vfork.S: Likewise. * sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise. * sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/sh/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/sh/vfork.S: Likewise. * sysdeps/unix/sysv/linux/sparc/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/brk.S: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/tile/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/tile/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/tile/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/tile/waitpid.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S: Likewise. * sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Likewise. * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/x86_64/sysdep.h: Likewise. * sysdeps/wordsize-32/symbol-hacks.h: Likewise. * sysdeps/x86_64/memcpy.S: Likewise. * sysdeps/x86_64/memmove.c: Likewise. * sysdeps/x86_64/memset.S: Likewise. * sysdeps/x86_64/multiarch/init-arch.h: Likewise. * sysdeps/x86_64/multiarch/memcmp-sse4.S: Likewise. * sysdeps/x86_64/multiarch/memcmp-ssse3.S: Likewise. * sysdeps/x86_64/multiarch/memcmp.S: Likewise. * sysdeps/x86_64/multiarch/memcpy-avx-unaligned.S: Likewise. * sysdeps/x86_64/multiarch/memcpy-ssse3-back.S: Likewise. * sysdeps/x86_64/multiarch/memcpy-ssse3.S: Likewise. * sysdeps/x86_64/multiarch/memcpy.S: Likewise. * sysdeps/x86_64/multiarch/memcpy_chk.S: Likewise. * sysdeps/x86_64/multiarch/memmove.c: Likewise. * sysdeps/x86_64/multiarch/mempcpy.S: Likewise. * sysdeps/x86_64/multiarch/mempcpy_chk.S: Likewise. * sysdeps/x86_64/multiarch/memset-avx2.S: Likewise. * sysdeps/x86_64/multiarch/memset.S: Likewise. * sysdeps/x86_64/multiarch/memset_chk.S: Likewise. * sysdeps/x86_64/multiarch/strcat-sse2-unaligned.S: Likewise. * sysdeps/x86_64/multiarch/strcat-ssse3.S: Likewise. * sysdeps/x86_64/multiarch/strcat.S: Likewise. * sysdeps/x86_64/multiarch/strchr-sse2-no-bsf.S: Likewise. * sysdeps/x86_64/multiarch/strchr.S: Likewise. * sysdeps/x86_64/multiarch/strcmp-ssse3.S: Likewise. * sysdeps/x86_64/multiarch/strcmp.S: Likewise. * sysdeps/x86_64/multiarch/strcpy-sse2-unaligned.S: Likewise. * sysdeps/x86_64/multiarch/strcpy-ssse3.S: Likewise. * sysdeps/x86_64/multiarch/strcpy.S: Likewise. * sysdeps/x86_64/multiarch/strcspn.S: Likewise. * sysdeps/x86_64/multiarch/strspn.S: Likewise. * sysdeps/x86_64/multiarch/wcscpy-c.c: Likewise. * sysdeps/x86_64/multiarch/wcscpy-ssse3.S: Likewise. * sysdeps/x86_64/multiarch/wcscpy.S: Likewise. * sysdeps/x86_64/multiarch/wmemcmp-c.c: Likewise. * sysdeps/x86_64/multiarch/wmemcmp.S: Likewise. * sysdeps/x86_64/strcmp.S: Likewise.
2014-11-04Remove unused includeAndreas Schwab1-1/+0
2014-09-11Move findidx nested functions to top-level.Roland McGrath1-2/+5
2014-08-01Fix -Wundef warnings in regex_internal.hSiddhesh Poyarekar1-1/+1
2014-01-01Update copyright notices with scripts/update-copyrightsAllan McRae1-1/+1
2013-02-26Bring back definition of __attribute__ for non-gcc and older gccPaul Eggert1-0/+4
gnulib copies this file over and needs it.
2013-02-26Fix some build warningsSiddhesh Poyarekar1-14/+8
2013-02-07Remove lots of inline keywords.Roland McGrath1-6/+5
2013-01-02Update copyright notices with scripts/update-copyrights.Joseph Myers1-1/+1
2012-05-24Remove use of INTDEF/INTUSE in intlAndreas Schwab1-2/+2
2012-02-09Replace FSF snail mail address with URLs.Paul Eggert1-3/+2
2011-11-30Fix access after end of search string in regex matcherAndreas Schwab1-1/+1
2011-11-12Fix warnings in regexUlrich Drepper1-3/+2
2009-01-08* posix/regcomp.c (re_compile_fastmap_iter): Use __mbrtowc.Ulrich Drepper1-0/+1
* 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.
2008-12-06* posix/regex_internal.h (build_wcs_upper_buffer):Ulrich Drepper1-2/+3
Return type is reg_error_t.
2007-08-26* posix/regex_internal.h: Prevent some declarations and definitionsUlrich Drepper1-6/+10
to be seen when used in tests.
2005-12-11* posix/regex_internal.h: Include <stdint.h> if available.Ulrich Drepper1-0/+8
2005-12-06 Paolo Bonzini <bonzini@gnu.org> * posix/regex_internal.h (SIZE_MAX): Provide a default definition.
2005-10-15[BZ #1221]Ulrich Drepper1-5/+3
* posix/regex_internal.h: Remove last traces of RE_NO_INTERNAL_PROTOTYPES.
2005-10-13[BZ #1248]Ulrich Drepper1-69/+6
2005-08-26 Paul Eggert <eggert@cs.ucla.edu> [BZ #1248] * posix/regex_internal.h (bitset_not, bitset_merge, bitset_not_merge, bitset_mask, re_string_allocate, re_string_construct, re_string_reconstruct, re_string_destruct, re_string_elem_size_at, re_string_char_size_at, re_string_wchar_at, re_string_peek_byte_case, re_string_fetch_byte_case, re_node_set_alloc, re_node_set_init_1, re_node_set_init_2, re_node_set_init_copy, re_node_set_add_intersect, re_node_set_init_union, re_node_set_merge, re_node_set_insert, re_node_set_insert_last, re_node_set_compare, re_node_set_contains, re_node_set_remove_at, re_dfa_add_node, re_acquire_state, re_acquire_state_context): Remove unnecessary forward decls. (re_string_char_size_at, re_string_wchar_at, re_string_elem_size_at): Put __attribute at function definition, now that the function decl has been removed. * posix/regex_internal.c (re_string_peek_byte_case, re_string_fetch_byte_case, re_node_set_compare, re_node_set_contains): Likewise.
2005-09-28[BZ #1302]Ulrich Drepper1-37/+37
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.
2005-09-23[BZ #281]Ulrich Drepper1-1/+1
* 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>.
2005-09-07(update_cur_sifted_state): Likewise.Ulrich Drepper1-2/+2
(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_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_dst_limits_calc_pos_1): Likewise. * posix/regex_internal.h (re_match_context_t): Make dfa a const pointer.
2005-09-07* posix/regex_internal.c (re_string_reconstruct): Avoid callingUlrich Drepper1-11/+11
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.
2005-09-06* posix/regex_internal.h (re_sub_match_top_t): Remove unused memberUlrich Drepper1-2/+15
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.
2005-05-06Include bits/libc-lock.h or define dummy __libc_lock_* macros if not _LIBC. ↵Ulrich Drepper1-0/+9
(struct re_dfa_t): Add lock.
2005-02-17[BZ #284, BZ #721]Roland McGrath1-1/+1
* intl/dcigettext.c (_nl_find_msg): Add a cast. * nis/nis_clone_dir.c (nis_clone_directory): Use char * for ADDR. * nis/nis_clone_obj.c (nis_clone_object): Likewise. * nis/nis_clone_res.c (nis_clone_result): Likewise. * resolv/nss_dns/dns-network.c (getanswer_r): Use const unsigned char * for END_OF_MESSAGE and CP. * resolv/res_send.c (send_dg): Add else branch for case impossible unless `poll' is buggy. * crypt/crypt_util.c (__setkey_r): Add a cast. * locale/programs/linereader.c (get_toplvl_escape): Use size_t for NBYTES, and unsigned char * for BYTES. * locale/programs/charmap.c (charmap_new_char): Use size_t and unsighed char * for NBYTES, BYTES parameters. * sysdeps/generic/dl-hash.h (_dl_elf_hash): Take const char * argument and cast it. * sysdeps/i386/i686/dl-hash.h (_dl_elf_hash): Likewise. * sunrpc/create_xid.c (_create_xid): Don't use unsigned long for RES. * sunrpc/svcauth_des.c (_svcauth_des): Fix cast type. * sunrpc/auth_des.c (authdes_create): Don't use u_char for PKEY_DATA. (authdes_marshal): Don't use unsigned int for LEN. * sunrpc/xdr.c (xdr_hyper): Don't use unsigned long for T2. (xdr_u_hyper): Likewise. (xdr_u_short): Don't use u_long for L. * sunrpc/xdr_intXX_t.c (xdr_int64_t): Don't use uint32_t for T2. * inet/rexec.c (rexec_af): Use socklen_t. * sunrpc/key_call.c (getkeyserv_handle): Likewise. * sunrpc/rtime.c (rtime): Likewise. * resolv/res_send.c (send_vc, send_dg): Likewise. * nis/nis_callback.c (__nis_create_callback): Likewise. * sysdeps/generic/libc-start.c: Use unsigned int for nthreads ptr. * sysdeps/posix/getaddrinfo.c (gaih_inet): Fix type of ADDR local. * libio/libio.h (_IO_BE): Add parenthesis around EXPR. * intl/dcigettext.c (INTVARDEF, INTUSE): Macros removed. (_nl_default_dirname): Use libc_hidden_data_def instead of INTVARDEF. (libc_freeres_fn, DCIGETTEXT): Don't use INTUSE. * intl/bindtextdom.c (INTUSE): Macro removed. (_nl_default_dirname): Use libc_hidden_proto. (set_binding_values): Don't use INTUSE. * include/libintl.h (_libc_intl_domainname_internal): Decl removed. (_libc_intl_domainname): Use libc_hidden_proto. * posix/regex_internal.h (gettext): Remove INTUSE on it. * locale/SYS_libc.c (_libc_intl_domainname): Use libc_hidden_data_def rather than INTDEF. * include/libintl.h (_): Don't use *_internal name. * ctype/ctype-extn.c (__ctype_tolower, __ctype_toupper): Use int32_t, not uint32_t. * locale/lc-ctype.c (_nl_postload_ctype): Likewise for assignments. * iconv/gconv_open.c (__gconv_open): Remove useless cast. [BZ #721] * sysdeps/i386/dl-machine.h (ELF_MACHINE_NO_RELA): Define this outside of [RESOLVE_MAP]. * sysdeps/sh/dl-machine.h (ELF_MACHINE_NO_REL): Likewise. * sysdeps/powerpc/powerpc32/dl-machine.h (elf_machine_rel, elf_machine_rel_relative): Removed. * sysdeps/powerpc/powerpc64/dl-machine.h (elf_machine_rel, elf_machine_rel_relative): Removed. 2005-02-03 Alexandre Oliva <aoliva@redhat.com> [BZ #721] * elf/dynamic-link.h: Don't declare nested auto functions that are not going to be defined. 2004-07-23 Jakub Jelinek <jakub@redhat.com> [BZ #284] * include/features.h (_POSIX_SOURCE, _POSIX_C_SOURCE): Define if _XOPEN_SOURCE >= 500 even if __STRICT_ANSI__ is defined. 2005-02-16 Roland McGrath <roland@redhat.com>
2005-01-26[BZ #605, BZ #611]Ulrich Drepper1-13/+11
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.
2005-01-26(DUMMY_CONSTRAINT): Rename to... (WORD_DELIM_CONSTRAINT): ...this. ↵Ulrich Drepper1-3/+6
(NOT_WORD_DELIM_CONSTRAINT): Define. (re_context_type): Add INSIDE_NOTWORD and NOT_WORD_DELIM, change WORD_DELIM to use WORD_DELIM_CONSTRAINT.
2004-12-27Update.Ulrich Drepper1-2/+1
2004-04-27 Paolo Bonzini <bonzini@gnu.org> * posix/regex_internal.h (struct re_dfastate_t): Make word_trtable a pointer to the 512-item transition table. * posix/regexec.c (build_trtable): Fill in either state->trtable or state->word_trtable. Return a boolean indicating success. (transit_state): Expect state->trtable to be a 256-item transition table. Reorganize code to have less tests in the common case, and to save an indentation level.
2004-12-22(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.Ulrich Drepper1-98/+133
2007-07-122.5-18.1Jakub Jelinek1-133/+98
2004-12-10Update.Ulrich Drepper1-8/+14
2004-12-07 Paolo Bonzini <bonzini@gnu.org> * posix/regexec.c (proceed_next_node): Simplify treatment of epsilon nodes. Pass the pushed node to push_fail_stack. (push_fail_stack): Accept a single node rather than an array of two epsilon destinations. (build_sifted_states): Only walk non-epsilon nodes. (check_arrival): Don't pass epsilon nodes to check_arrival_add_next_nodes. (check_arrival_add_next_nodes) [DEBUG]: Abort if an epsilon node is found. (check_node_accept): Do expensive checks later. (add_epsilon_src_nodes): Cache result of merging the inveclosures. * posix/regex_internal.h (re_dfastate_t): Add non_eps_nodes and inveclosure. (re_string_elem_size_at, re_string_char_size_at, re_string_wchar_at, re_string_context_at, re_string_peek_byte_case, re_string_fetch_byte_case, re_node_set_compare, re_node_set_contains): Declare as pure. * posix/regex_internal.c (create_newstate_common): Remove. (register_state): Move part of it here. Initialize non_eps_nodes. (free_state): Free inveclosure and non_eps_nodes. (create_cd_newstate, create_ci_newstate): Allocate the new re_dfastate_t here.
2004-12-06Update.Ulrich Drepper1-9/+3
2004-12-01 Paolo Bonzini <bonzini@gnu.org> * posix/regcomp.c (free_dfa_content, init_dfa): Remove references to re_dfa_t's subexps field. (parse_sub_exp, parse_expression): Do not use it. Use completed_bkref_map instead. (create_initial_state, peek_token): Store a backreference \N with opr.idx = N-1. * posix/regexec.c (proceed_next_node, check_dst_limits, get_subexp): Likewise. (check_subexp_limits): Remove useless condition. * posix/regex_internal.h (re_subexp_t): Remove. (re_dfa_t): Remove subexps and subexps_alloc field, add completed_bkref_map.
2004-11-25Update.Ulrich Drepper1-0/+2
2004-11-23 Paolo Bonzini <bonzini@gnu.org> * posix/regcomp.c (analyze_tree): Always call calc_epsdest. (calc_inveclosure): Use re_node_set_insert_last. (parse_dup_op): Lower X{1,5} to (X(X(X(XX?)?)?)?)? rather than X?X?X?X?X?. * posix/regex_internal.h (re_node_set_insert_last): New declaration. * posix/regex_internal.c (re_node_set_insert_last): New function. * posix/PCRE.tests: Add testcases.
2004-11-18[BZ #544]Ulrich Drepper1-0/+2
Update. 2004-11-18 Jakub Jelinek <jakub@redhat.com> [BZ #544] * posix/regex.h (RE_NO_SUB): New define. * posix/regex_internal.h (OP_DELETED_SUBEXP): New. (re_dfa_t): Add subexp_map. * posix/regcomp.c (struct subexp_optimize): New type. (optimize_subexps): New routine. (re_compile_internal): Call it. (re_compile_pattern): Set preg->no_sub to 1 if RE_NO_SUB. (free_dfa_content): Free subexp_map. (calc_inveclosure, calc_eclosure): Skip OP_DELETED_SUBEXP nodes. * posix/regexec.c (re_search_internal): If subexp_map is not NULL, duplicate registers as needed. * posix/Makefile: Add rules to build and run tst-regex2. * posix/tst-regex2.c: New test. * posix/rxspencer/tests: Fix last two tests (\0 -> \1). Add some new tests for nested subexpressions.
2004-11-12Update.cvs/fedora-glibc-20041112T1640Ulrich Drepper1-3/+3
2004-11-12 Ulrich Drepper <drepper@redhat.com> * posix/Makefile (tests): Add bug-regex24. * posix/bug-regex24.c: New file. 2004-11-12 Paolo Bonzini <bonzini@gnu.org> * posix/regexec.c (check_dst_limits_calc_pos_1): Use the map to cut recursive paths. Make exit condition more precise. (match_ctx_add_entry): Initialize the map. * posix/regex_internal.h (struct re_backref_cache_entry): Add a map of reachable subexpression nodes from each backreference cache entry.
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