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| author | Paul Eggert <eggert@cs.ucla.edu> | 2018-06-29 17:31:04 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2018-06-29 17:32:35 -0700 |
| commit | 35e9dcab5141bf9cae67abe740933fe627ecc371 (patch) | |
| tree | 2813d1f6340df34a97695874e5546e4b2454d555 /m4/pthread_sigmask.m4 | |
| parent | 2e2811865f0adb6658a87d3581a2dc3a9022f451 (diff) | |
| download | emacs-35e9dcab5141bf9cae67abe740933fe627ecc371.tar.gz | |
Update from Gnulib
This incorporates:
2018-06-29 regex: glibc does not use intprops.h
2018-06-28 regex: port to recently proposed glibc regex merge
2018-06-25 Continue to use spaces for indentation, not tabs
2018-06-25 manywarnings: Don't enable -Wjump-misses-init by default
2018-06-25 acl-internal.h: remove _GL_ATTRIBUTE_CONST on void function
2018-06-24 manywarnings: accommodate GCC 9: remove -Wchkp and -Wabi
2018-06-24 maint: clarify comments about sticky EOF
2018-06-24 af_alg: avoid hangs when reading from streams
2018-06-17 crypto: use byteswap
2018-06-17 getloadavg: Return 0 on MS-Windows without Cygwi
2018-06-17 getloadavg: Allow building on MS-Windows without Cygwin
* build-aux/config.guess, build-aux/config.sub, doc/misc/texinfo.tex:
* lib/acl-internal.c, lib/acl-internal.h, lib/get-permissions.c:
* lib/getloadavg.c, lib/gettimeofday.c, lib/md5.c, lib/pselect.c:
* lib/set-permissions.c, lib/sha1.c, lib/sha256.c, lib/sha512.c:
* lib/time.in.h, m4/getloadavg.m4, m4/gnulib-common.m4:
* m4/manywarnings.m4, m4/pthread_sigmask.m4, m4/vararrays.m4:
Copy from Gnulib.
Diffstat (limited to 'm4/pthread_sigmask.m4')
| -rw-r--r-- | m4/pthread_sigmask.m4 | 70 |
1 files changed, 35 insertions, 35 deletions
diff --git a/m4/pthread_sigmask.m4 b/m4/pthread_sigmask.m4 index a33b433c0ef..585b80a40ff 100644 --- a/m4/pthread_sigmask.m4 +++ b/m4/pthread_sigmask.m4 @@ -124,41 +124,41 @@ AC_DEFUN([gl_FUNC_PTHREAD_SIGMASK], case " $LIBS " in *' -pthread '*) ;; *' -lpthread '*) ;; - *) - AC_CACHE_CHECK([whether pthread_sigmask works without -lpthread], - [gl_cv_func_pthread_sigmask_in_libc_works], - [ - AC_RUN_IFELSE( - [AC_LANG_SOURCE([[ - #include <pthread.h> - #include <signal.h> - #include <stddef.h> - int main () - { - sigset_t set; - sigemptyset (&set); - return pthread_sigmask (1729, &set, NULL) != 0; - }]])], - [gl_cv_func_pthread_sigmask_in_libc_works=no], - [gl_cv_func_pthread_sigmask_in_libc_works=yes], - [ - changequote(,)dnl - case "$host_os" in - freebsd* | hpux* | solaris | solaris2.[2-9]*) - gl_cv_func_pthread_sigmask_in_libc_works="guessing no";; - *) - gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";; - esac - changequote([,])dnl - ]) - ]) - case "$gl_cv_func_pthread_sigmask_in_libc_works" in - *no) - REPLACE_PTHREAD_SIGMASK=1 - AC_DEFINE([PTHREAD_SIGMASK_INEFFECTIVE], [1], - [Define to 1 if pthread_sigmask may return 0 and have no effect.]) - ;; - esac;; + *) + AC_CACHE_CHECK([whether pthread_sigmask works without -lpthread], + [gl_cv_func_pthread_sigmask_in_libc_works], + [ + AC_RUN_IFELSE( + [AC_LANG_SOURCE([[ + #include <pthread.h> + #include <signal.h> + #include <stddef.h> + int main () + { + sigset_t set; + sigemptyset (&set); + return pthread_sigmask (1729, &set, NULL) != 0; + }]])], + [gl_cv_func_pthread_sigmask_in_libc_works=no], + [gl_cv_func_pthread_sigmask_in_libc_works=yes], + [ + changequote(,)dnl + case "$host_os" in + freebsd* | hpux* | solaris | solaris2.[2-9]*) + gl_cv_func_pthread_sigmask_in_libc_works="guessing no";; + *) + gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";; + esac + changequote([,])dnl + ]) + ]) + case "$gl_cv_func_pthread_sigmask_in_libc_works" in + *no) + REPLACE_PTHREAD_SIGMASK=1 + AC_DEFINE([PTHREAD_SIGMASK_INEFFECTIVE], [1], + [Define to 1 if pthread_sigmask may return 0 and have no effect.]) + ;; + esac;; esac fi |