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| author | Paul Eggert <eggert@cs.ucla.edu> | 2020-09-05 17:48:45 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2020-09-05 17:51:25 -0700 |
| commit | 2bba9cd409ce4b53639328e17da81db8dbda72c7 (patch) | |
| tree | 410719d8bc3e23ea9140f71d81b8b4b7024ea339 /m4/time_rz.m4 | |
| parent | 2c1d8397788c1385debef514c59a6461b2e5408e (diff) | |
| download | emacs-2bba9cd409ce4b53639328e17da81db8dbda72c7.tar.gz | |
Update from Gnulib
This incorporates:
2020-09-05 verify: avoid __builtin_assume
2020-08-30 strerrorname_np: New module
2020-08-26 include_next, stdint, time_rz: Change configure message
* lib/gnulib.mk.in: Regenerate.
* lib/string.in.h, lib/verify.h, m4/include_next.m4, m4/stdint.m4:
* m4/string_h.m4, m4/time_rz.m4: Copy from Gnulib.
Diffstat (limited to 'm4/time_rz.m4')
| -rw-r--r-- | m4/time_rz.m4 | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/m4/time_rz.m4 b/m4/time_rz.m4 index 2dd64b28488..30161c01e63 100644 --- a/m4/time_rz.m4 +++ b/m4/time_rz.m4 @@ -13,12 +13,12 @@ AC_DEFUN([gl_TIME_RZ], AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) AC_REQUIRE([AC_STRUCT_TIMEZONE]) - # Mac OS X 10.6 loops forever with some time_t values. + # On Mac OS X 10.6, localtime loops forever with some time_t values. # See Bug#27706, Bug#27736, and # https://lists.gnu.org/r/bug-gnulib/2017-07/msg00142.html - AC_CACHE_CHECK([whether localtime loops forever near extrema], - [gl_cv_func_localtime_infloop_bug], - [gl_cv_func_localtime_infloop_bug=no + AC_CACHE_CHECK([whether localtime works even near extrema], + [gl_cv_func_localtime_works], + [gl_cv_func_localtime_works=yes AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include <stdlib.h> @@ -37,10 +37,10 @@ AC_DEFUN([gl_TIME_RZ], return tm && tm->tm_isdst; ]])], [(TZ=QQQ0 ./conftest$EXEEXT) >/dev/null 2>&1 || - gl_cv_func_localtime_infloop_bug=yes], + gl_cv_func_localtime_works=no], [], - [gl_cv_func_localtime_infloop_bug="guessing no"])]) - if test "$gl_cv_func_localtime_infloop_bug" = yes; then + [gl_cv_func_localtime_works="guessing yes"])]) + if test "$gl_cv_func_localtime_works" = no; then AC_DEFINE([HAVE_LOCALTIME_INFLOOP_BUG], 1, [Define if localtime-like functions can loop forever on extreme arguments.]) |