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* Update from Gnulib by running admin/merge-gnulibPaul Eggert2025-01-011-2/+2
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* Update copyright year to 2025Paul Eggert2025-01-011-1/+2
| | | | Run "TZ=UTC0 admin/update-copyright".
* Update from Gnulib by running admin/merge-gnulibPaul Eggert2024-12-171-1/+2
| | | | | | * admin/merge-gnulib (AVOIDED_MODULES): Avoid gnulib-i18n. * lib/stdlib.c, m4/selinux-selinux-h.m4: New files, taken from Gnulib.
* Update from Gnulib by running admin/merge-gnulibPaul Eggert2024-05-111-2/+2
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* Update from Gnulib by running admin/merge-gnulibPaul Eggert2024-01-201-7/+7
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* ; Add 2024 to copyright yearsPo Lu2024-01-021-2/+2
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* Update from Gnulib by running admin/merge-gnulibPaul Eggert2023-08-121-2/+1
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* Update from Gnulib by running admin/merge-gnulibPaul Eggert2023-01-061-2/+2
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* ; Add 2023 to copyright years.Eli Zaretskii2023-01-011-2/+2
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* Update from Gnulib by running admin/merge-gnulibPaul Eggert2022-02-231-4/+25
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* Update from gnulibPaul Eggert2022-01-041-2/+2
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* ; Add 2022 to copyright years.Eli Zaretskii2022-01-011-2/+2
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* Update from GnulibPaul Eggert2021-10-041-2/+2
| | | | | | | | | | | | | | | | | | Make the following changes by hand, and run 'admin/merge-gnulib'. * .gitignore: Add lib/malloc/*.gl.h. * admin/merge-gnulib: Copy lib/af_alg.h and lib/save-cwd.h directly from Gnulib, without worrying about Gnulib modules, as these files are special cases. (AVOIDED_MODULES): Remove malloc-posix. * lib/malloc.c, lib/realloc.c, m4/malloc.m4, m4/realloc.m4: * m4/year2038.m4: New files, copied from Gnulib. * lib/malloca.c, lib/malloca.h: * m4/close-stream.m4, m4/glibc21.m4, m4/malloca.m4: Remove. These are either no longer present in Gnulib, or are no longer needed by modules that Emacs uses. * oldXMenu/AddPane.c, oldXmenu/Addsel.c: Include XmenuInt.h first; needed for new Gnulib. * src/xmenu.c: Call emacs_abort, not abort.
* Update from Gnulib by running admin/merge-gnulib.Paul Eggert2021-01-011-2/+2
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* Update copyright year to 2021Paul Eggert2021-01-011-2/+2
| | | | Run "TZ=UTC0 admin/update-copyright".
* Update from GnulibPaul Eggert2020-08-161-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This incorporates: 2020-08-16 time_rz: remove unused functions 2020-08-16 time_rz: fix issues with mktime_z failures 2020-08-16 nstrftime: Guide inlining also on clang 2020-08-16 intprops: Avoid bogus warning on clang 2020-08-16 libc-config: Enable __REDIRECT macro also on clang 2020-08-16 regex: Use initializer shorthand syntax also with clang 2020-08-16 regex: Use space optimization also with clang 2020-08-16 Use _Static_assert and static_assert when present on clang 2020-08-16 Use 'throw ()' for optimization in C++ mode also on clang 2020-08-16 stdio: Don't break attribute 'scanf' on clang 2020-08-16 Fix "warning: 'format' attribute ...: rpl_printf" 2020-08-16 Fix "warning: attribute declaration must precede definition" 2020-08-16 Fix undesired warnings 2020-08-16 Don't use Autoconf quadrigraphsxo 2020-08-16 Fix quoting of AC_LANG_PROGRAM arguments 2020-08-16 Assume autoconf >= 2.64 2020-08-15 nstrftime: be more predictable about errno 2020-08-15 canonicalize: Fix autoconf test on MSVC/clang 2020-08-15 Support compiling without -loldnames on native Windows 2020-08-14 mktime, mktime-internal: Remove obsolete code 2020-08-14 Assume tzset exists * lib/c++defs.h, lib/canonicalize-lgpl.c, lib/cdefs.h, lib/dup2.c: * lib/fcntl.in.h, lib/getopt-cdefs.in.h, lib/intprops.h, lib/md5.h: * lib/mktime.c, lib/nstrftime.c, lib/open.c, lib/regcomp.c: * lib/regex_internal.h, lib/stdio.in.h, lib/stdlib.in.h: * lib/strftime.h, lib/string.in.h, lib/sys_select.in.h: * lib/sys_stat.in.h, lib/sys_time.in.h, lib/time.in.h, lib/time_rz.c: * lib/unistd.in.h, lib/verify.h, m4/00gnulib.m4: * m4/absolute-header.m4, m4/alloca.m4, m4/canonicalize.m4, m4/dup2.m4: * m4/fchmodat.m4, m4/fcntl.m4, m4/fdopendir.m4, m4/fpending.m4: * m4/futimens.m4, m4/getdtablesize.m4, m4/getloadavg.m4: * m4/gnulib-common.m4, m4/include_next.m4, m4/largefile.m4: * m4/manywarnings.m4, m4/mktime.m4, m4/nstrftime.m4, m4/open-slash.m4: * m4/pselect.m4, m4/pthread_sigmask.m4, m4/time_h.m4, m4/utimens.m4: * m4/utimensat.m4, m4/utimes.m4, m4/warnings.m4: Copy from Gnulib. * lib/gnulib.mk.in: Regenerate.
* Update from GnulibPaul Eggert2020-07-301-17/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This incorporates: 2020-07-30 work around some Oracle Studio attribute bugs 2020-07-29 fsusage, regex, stat-size: remove Cray support 2020-07-26 inttypes: remove support for AIX 4 2020-07-26 gettimeofday: remove workaround for Mac OS X 10.0 2020-07-26 don't require gl_LOCALTIME_BUFFER_DEFAULTS 2020-07-26 alloca: remove Cray-2 and Cray Y-MP support 2020-07-26 libgmp: remove dependency on havelib 2020-07-26 libgmp: remove HAVE_GMP, LIB_GMP 2020-07-25 multiarch: prepare for x86_64+arm64 universal in macOS 11 2020-07-25 sigprocmask: small autoconf macro improvement 2020-07-25 small autoconf macro improvements 2020-07-24 timespec: remove dependence on ‘verify’ 2020-07-24 optimize a few more three-valued comparisons 2020-07-24 fix _GL_CMP parenthesization typo 2020-07-23 optimize three-valued comparison between integers 2020-07-24 doc: update for Mac OS X 10.13 2020-07-23 fchmodat, lchmod: use /proc on Cygwin 2020-07-21 inttypes: fix PRI*PTR and SCN*PTR on 64-bit native Windows 2020-07-12 libgmp: avoid warning when --without-libgmp is used 2020-07-12 libgmp: link to the correct shared library * lib/mini-gmp-gnulib.c: Ignore -Wsuggest-attribute=malloc only for * build-aux/config.guess, build-aux/config.sub: * build-aux/install-sh, doc/misc/texinfo.tex, lib/c-strcasecmp.c: * lib/c-strncasecmp.c, lib/fchmodat.c, lib/fsusage.c: * lib/gettimeofday.c, lib/inttypes.in.h, lib/lchmod.c: * lib/mini-gmp-gnulib.c, lib/nstrftime.c, lib/regex.h, lib/timespec.h: * m4/alloca.m4, m4/getgroups.m4, m4/gettimeofday.m4: * m4/gnulib-common.m4, m4/inttypes.m4, m4/libgmp.m4, m4/mktime.m4: * m4/multiarch.m4: Copy from Gnulib. * lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate. * src/Makefile.in, test/Makefile.in (LIBGMP): Rename from LIB_GMP for compatibility with Gnulib. All uses changed.
* Update from gnulibPaul Eggert2019-12-311-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This incorporates: 2019-12-23 mktime, nstrftime: tweak division performance 2019-12-22 count-leading-zeros: assume 'long long' 2019-12-22 count-one-bits: assume 'long long' 2019-12-22 count-trailing-zeros: assume 'long long' 2019-12-12 inttypes-incomplete: assume 'long long' 2019-12-22 malloca: assume 'long long' 2019-12-22 stdint: assume 'long long' 2019-12-22 strtoll, strtoimax, strtoumax: assume 'long long' 2019-12-22 prefer lib_SOURCES to unconditional AC_LIBOBJ 2019-12-19 nstrftime: avoid a shadowing warning 2019-12-18 improve port of AC_C_RESTRICT to Oracle C++ 2019-12-12 stdalign: port to xlclang 16.01 2019-12-11 stddef, unistd: fix compilation error in C++ mode on MSVC 2019-12-08 fix compilation errors in C++ mode on Haiku 2019-12-08 fix compilation errors in 32-bit C++ mode on HP-UX 11/ia64 2019-12-08 fix compilation error in C++ mode on OpenBSD * build-aux/config.guess, doc/misc/texinfo.tex: * lib/count-leading-zeros.h, lib/count-one-bits.h: * lib/count-trailing-zeros.h, lib/inttypes.in.h, lib/malloca.h: * lib/mktime.c, lib/nstrftime.c, lib/signal.in.h, lib/stdalign.in.h: * lib/stddef.in.h, lib/stdint.in.h, lib/stdio.in.h, lib/stdlib.in.h: * lib/strtoimax.c, lib/unistd.in.h, m4/gnulib-common.m4: * m4/inttypes.m4, m4/largefile.m4, m4/malloca.m4, m4/strtoimax.m4: * m4/strtoll.m4: Copy from Gnulib. Also, change copyright notices in some other Gnulib-copied files to exactly match Gnulib, as Gnulib updated them in a trivially different way. * lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
* Update copyright year to 2020Paul Eggert2020-01-011-2/+2
| | | | Run "TZ=UTC0 admin/update-copyright $(git ls-files)".
* Update from GnulibPaul Eggert2019-09-221-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | This incorporates: 2019-09-22 Update some URLs 2019-09-15 fcntl-h: fix compilation error of creat.c on MSVC 2019-09-15 creat: new module 2019-09-15 access: new module 2019-09-09 Add option to assume best, not worst, when cross-compiling. * build-aux/config.guess, build-aux/config.sub, doc/misc/texinfo.tex: * lib/careadlinkat.c, lib/careadlinkat.h, lib/count-leading-zeros.h: * lib/count-trailing-zeros.h, lib/diffseq.h, lib/fcntl.in.h: * lib/ftoastr.c, lib/get-permissions.c: * lib/ieee754.in.h, lib/inttypes.in.h, lib/mktime.c, lib/open.c: * lib/pathmax.h, lib/pipe2.c, lib/stddef.in.h, lib/stdint.in.h: * lib/stdlib.in.h, lib/str-two-way.h, lib/string.in.h, lib/time.in.h: * lib/timegm.c, lib/unistd.in.h, m4/canonicalize.m4: * m4/extern-inline.m4, m4/fcntl_h.m4, m4/fdopendir.m4: * m4/getgroups.m4, m4/getopt.m4, m4/gettimeofday.m4: * m4/gnulib-common.m4, m4/largefile.m4: * m4/lstat.m4, m4/memmem.m4, m4/mktime.m4, m4/nocrash.m4, m4/open.m4: * m4/pselect.m4, m4/putenv.m4, m4/readlink.m4, m4/regex.m4: * m4/symlink.m4, m4/unistd_h.m4, m4/utimens.m4, m4/utimes.m4: Copy from Gnulib. * lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate. * m4/open-slash.m4: New file, copied from Gnulib.
* Update from GnulibPaul Eggert2018-12-311-2/+2
| | | | | | This incorporates mostly just copyright-year changes, plus recent minor updates from glibc for the non-Emacs regular expression code.
* Update copyright year to 2019Paul Eggert2019-01-011-2/+2
| | | | Run 'TZ=UTC0 admin/update-copyright $(git ls-files)'.
* Merge from GnulibPaul Eggert2017-12-311-1/+1
| | | | | | | This incorporates: 2018-01-01 maint: Run 'make update-copyright' 2017-12-29 Add cross-compilation results for GNU/Hurd. 2017-12-12 explicit_bzero: port to macOS + Clang 9.0.0
* Merge from gnulibPaul Eggert2017-09-291-1/+5
| | | | | | | | | | | This incorporates: 2017-09-28 string: code style 2017-09-25 sys_types: update URL 2017-09-23 install-sh: do not assume / = // 2017-09-21 mktime: port to OpenVMS * build-aux/install-sh, m4/mktime.m4, m4/string_h.m4: * m4/sys_types_h.m4: Copy from Gnulib. * lib/gnulib.mk.in: Regenerate.
* Merge from gnulibPaul Eggert2017-07-131-2/+8
| | | | | | | | | | | | | | This incorporates: 2017-07-13 Improve cross-compilation guesses for native Windows 2017-07-11 More systematic m4 quoting and indentation 2017-07-10 Make sure $host and $host_os are defined when used 2017-07-03 stdioext: Port to OpenVMS 2017-06-24 xalloc-oversized: port to icc * doc/misc/texinfo.tex, lib/fpending.c, lib/stdio-impl.h: * lib/xalloc-oversized.h, m4/dirfd.m4, m4/gettimeofday.m4: * m4/lstat.m4, m4/mktime.m4, m4/pselect.m4, m4/putenv.m4: * m4/stdint.m4, m4/strtoimax.m4, m4/utimes.m4: Copy from Gnulib.
* Merge from gnulibPaul Eggert2017-04-301-19/+40
| | | | | | | | | | | | | | | | | This incorporates: 2017-04-30 strftime-fixes: New module 2017-04-30 mktime: Work around TZ problem on native Windows 2017-04-30 ctime, localtime: New modules 2017-04-30 gettimeofday: Provide higher resolution on native Windows 2017-04-29 utime-h: Modernize handling of 'struct utimbuf' 2017-04-29 Make use of module 'utime-h' 2017-04-30 Fix a few typos * admin/merge-gnulib (AVOIDED_MODULES): Avoid utime-h, too. * lib/gettimeofday.c, lib/mktime.c, lib/time.in.h, lib/utimens.c: * m4/gettimeofday.m4, m4/include_next.m4, m4/mktime.m4: * m4/strftime.m4, m4/time_h.m4, m4/timegm.m4, m4/utimens.m4: Copy from gnulib. * lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
* Merge from gnulibPaul Eggert2017-01-011-1/+1
| | | | | | | | | | | | | | | This incorporates: 2016-12-19 stdint: Fix WINT_MAX to match wint_t on mingw 2016-12-18 getopt: Fix link error for users of getopt() in <unistd.h> 2016-12-17 getlogin: Port to newer mingw 2016-12-17 stdint: Fix WINT_MAX to match wint_t on MSVC 2016-12-17 Avoid redefinition errors on MSVC * lib/getopt.in.h, lib/stdint.in.h, lib/stdio.in.h, lib/unistd.in.h: * m4/stdint.m4, m4/unistd_h.m4: Copy from gnulib. * lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate. Plus, this commit updates the indenting on copyright notices to match that of gnulib.
* Update from gnulibPaul Eggert2016-08-031-1/+2
| | | | | | | This incorporates: 2016-07-03 mktime: call tzset as per POSIX * doc/misc/texinfo.tex, lib/mktime.c, m4/mktime.m4: Copy from gnulib.
* Sync from gnulibPaul Eggert2016-05-011-4/+18
| | | | | | | | | | | | | | | | This incorporates: 2016-05-01 mktime: port to stricter signed overflow checking 2016-05-01 mktime: speed up DEBUG_MKTIME benchmarks 2016-05-01 mktime: resurrect DEBUG_MKTIME testing 2016-05-01 mktime: simplify DEBUG_MKTIME 2016-05-01 Port mktime_internal offset to unsigned time_t 2016-04-27 xstrtol: prohibit monstrosities like "1bB" 2016-04-13 mktime: improve integer overflow checking 2016-04-13 intprops: check two's complement assumption 2016-04-13 intprops, mktime, strtol: assume two's complement * lib/intprops.h, lib/mktime-internal.h, lib/mktime.c: * lib/strtol.c, lib/timegm.c, m4/mktime.m4, m4/std-gnu11.m4: Copy from gnulib.
* Merge from gnulibPaul Eggert2016-01-181-1/+1
| | | | | This mostly just updates copyright dates of gnulib files. It also updates to the latest version of texinfo.tex.
* Merge from gnulib, incorporating:Paul Eggert2015-01-011-1/+1
| | | | 2015-01-01 version-etc: new year
* Update copyright year to 2014 by running admin/update-copyright.Paul Eggert2014-01-011-1/+1
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* Merge from gnulib.Paul Eggert2013-03-121-4/+7
| | | | | | | | This incorporates: 2013-03-12 mktime: fix configure typo 2013-03-11 regex: port to mingw's recent addition of undeclared alarm 2013-03-11 putenv: avoid compilation warning on mingw 2013-03-11 unistd: don't prevent Tru64 Unix from using gnulib strtod.
* Update copyright notices for 2013.Paul Eggert2013-01-011-1/+1
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* Merge from gnulib.Paul Eggert2012-08-191-5/+2
| | | | | | 2012-08-19 ignore-value, stat-time, timespec: omit AC_C_INLINE 2012-08-19 mktime, sys_select: avoid 'static inline' 2012-08-19 gnulib-tool: Fix indentation.
* Merge from gnulib.Paul Eggert2012-06-221-12/+15
| | | | | | | | | | | | | | * lib/filemode.h, lib/signal.in.h, lib/stat.c, lib/stdint.in.h: * lib/stdlib.in.h, lib/unistd.in.h, m4/extensions.m4, m4/getloadavg.m4: * m4/getopt.m4, m4/gnulib-common.m4, m4/largefile.m4, m4/mktime.m4: * m4/multiarch.m4, m4/nocrash.m4, m4/stdio_h.m4, m4/time_r.m4: Copy new versions from gnulib, incorporating the following changes: 2012-06-22 time_r: fix typo that always overrode localtime_r decl 2012-06-22 Write "Mac OS X" instead of "MacOS X". 2012-06-21 mktime: fix integer overflow in 'configure'-time test 2012-06-21 nonblocking: Avoid compilation error on mingw64. 2012-06-19 stat, fstat: Avoid warnings on mingw64. 2012-06-19 getopt-gnu: Fix exit code overflow in autoconf test.
* Merge from gnulib.Paul Eggert2012-05-261-1/+1
| | | | Fixes: debbugs:11527
* Merge from gnulib: lib/gnulib.mk, m4/*.m4.Paul Eggert2011-06-151-32/+24
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* Merge from gnulib.Paul Eggert2011-05-221-1/+18
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* gnulib: import mktime and move-if-change fixes from gnulibPaul Eggert2011-01-301-9/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * configure: Regenerate from the following. 2011-01-30 Paul Eggert <eggert@cs.ucla.edu> mktime: clarify long_int width checking * lib/mktime.c (long_int_is_wide_enough): Move this assertion to the top level, to make it clearer that the assumption about long_int width is being checked. See <http://lists.gnu.org/archive/html/bug-gnulib/2011-01/msg00554.html>. 2011-01-29 Paul Eggert <eggert@cs.ucla.edu> TYPE_MAXIMUM: avoid theoretically undefined behavior * lib/intprops.h (TYPE_MINIMUM, TYPE_MAXIMUM): Do not shift a negative number, which the C Standard says has undefined behavior. In practice this is not a problem, but might as well do it by the book. Reported by Rich Felker and Eric Blake; see <http://lists.gnu.org/archive/html/bug-gnulib/2011-01/msg00493.html>. * m4/mktime.m4 (AC_FUNC_MKTIME): Likewise. * lib/mktime.c (TYPE_MAXIMUM): Redo slightly to match the others. mktime: #undef mktime before #defining it * lib/mktime.c (mktime) [DEBUG]: #undef mktime before #defining it. mktime: systematically normalize tm_isdst comparisons * lib/mktime.c (isdst_differ): New function. (__mktime_internal): Use it systematically for all isdst comparisons. This completes the fix for libc BZ #6723, and removes the need for normalizing tm_isdst. See <http://sourceware.org/bugzilla/show_bug.cgi?id=6723> (not_equal_tm) [DEBUG]: Use isdst_differ here, too. mktime: fix some integer overflow issues and sidestep the rest This was prompted by a bug report by Benjamin Lindner for MinGW <http://lists.gnu.org/archive/html/bug-gnulib/2011-01/msg00472.html>. His bug is due to signed integer overflow (0 - INT_MIN), and I I scanned through mktime.c looking for other integer overflow problems, fixing all the bugs I found. Although the C Standard says the resulting code is still not safe in the presence of integer overflow, in practice it should be good enough for all real-world two's-complement implementations, except for debugging environments that deliberately trap on integer overflow (e.g., gcc -ftrapv). * lib/mktime.c (WRAPV): New macro. (SHR): Also check that long_int and time_t shift right in the usual way, before using the fast-but-unportable method. (TYPE_ONES_COMPLEMENT, TYPE_SIGNED_MAGNITUDE): Remove, no longer used. The code already assumed two's complement, so there's no need to test for alternatives. All uses removed. (TYPE_MAXIMUM): Don't rely here on overflow behavior not defined by the C standard. Problem reported by Rich Felker in <http://lists.gnu.org/archive/html/bug-gnulib/2011-01/msg00488.html>. (twos_complement_arithmetic): Also check long_int and time_t. (time_t_avg, time_t_add_ok, time_t_int_add_ok): New functions. (guess_time_tm, ranged_convert, __mktime_internal): Use them. (__mktime_internal): Avoid integer overflow with unary subtraction in two instances where -1 - X is an adequate replacement for -X, since the calculations are approximate. 2011-01-29 Eric Blake <eblake@redhat.com> mktime: avoid infinite loop * m4/mktime.m4 (AC_FUNC_MKTIME): Avoid overflow on possibly-signed type; behavior is still undefined but portable to all known targets. Reported by Rich Felker. 2011-01-28 Paul Eggert <eggert@cs.ucla.edu> mktime: avoid problems on NetBSD 5 / i386 * lib/mktime.c (long_int): New type. This works around a problem on NetBSD 5 / i386, where 'long int' and 'int' are both 32 bits but time_t is 64 bits, and where I expect the existing code is wrong in some cases. (leapyear, ydhms_diff, guess_time_tm, __mktime_internal): Use it. (ydhms_diff): Bring back the compile-time check for wide-enough year and yday. mktime: fix misspelling in comment * lib/mktime.c (__mktime_internal): Fix misspelling in comment. This merges all recent glibc changes of importance. 2011-01-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> move-if-change: cope with concurrent mv of identical file. * move-if-change (CMPPROG): Accept environment variable as an override for `cmp'. (usage): Document CMPPROG. Adjust comparison to drop stdout. Cope with failure of mv if the target file exists and is identical to the source, for parallel builds. Report from H.J. Lu against binutils in PR binutils/12283.
* Regenerate.Paul Eggert2011-01-081-0/+238
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