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| author | Paul Eggert <eggert@cs.ucla.edu> | 2022-09-28 01:06:10 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2022-09-28 01:09:01 -0700 |
| commit | f6fb2b9e1f94917601201f5d43c15e92e99b2a2f (patch) | |
| tree | ca8ea61ece3c0f2aa56a7aeffcc52c41b9ce4dfd /admin | |
| parent | a9b29ee4a0ffa4878d67eaf518dbeed098844b9e (diff) | |
| download | emacs-f6fb2b9e1f94917601201f5d43c15e92e99b2a2f.tar.gz | |
Port better to C23 bool+true+false keywords
C23 is adding the C++ keywords bool, true, and false;
prefer them to <stdbool.h> if they are available.
* admin/merge-gnulib (GNULIB_MODULES):
Add stdbool, which emulates C23 on pre-C23 platforms.
(AVOIDED_MODULES): Remove stdbool; Gnulib has renamed
this module to stdbool-c99 and nobody uses it so it does
not need to be avoided.
* m4/c-bool.m4: New file, from Gnulib stdbool module.
* lib-src/seccomp-filter.c, src/conf_post.h, src/dynlib.h:
* src/emacs-module.c, src/nsterm.m, src/systhread.h:
* test/src/emacs-module-resources/mod-test.c:
Use the C23 style and use bool without including <stdbool.h>.
The Gnulib stdbool module causes config.h to include stdbool.h
on pre-C23 platforms.
* src/emacs-module.h.in:
Don’t include <stdbool.h> if C23 or later, or if
it has already been included.
Diffstat (limited to 'admin')
| -rwxr-xr-x | admin/merge-gnulib | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/admin/merge-gnulib b/admin/merge-gnulib index 4dd6a4d222f..d3c5520ad0f 100755 --- a/admin/merge-gnulib +++ b/admin/merge-gnulib @@ -43,7 +43,7 @@ GNULIB_MODULES=' nanosleep nproc nstrftime pathmax pipe2 pselect pthread_sigmask qcopy-acl readlink readlinkat regex - sig2str sigdescr_np socklen stat-time std-gnu11 stdalign stddef stdio + sig2str sigdescr_np socklen stat-time std-gnu11 stdalign stdbool stddef stdio stpcpy strnlen strtoimax symlink sys_stat sys_time tempname time time_r time_rz timegm timer-time timespec-add timespec-sub update-copyright unlocked-io utimensat @@ -54,7 +54,7 @@ AVOIDED_MODULES=' btowc chmod close crypto/af_alg dup fchdir fstat langinfo lock mbrtowc mbsinit memchr mkdir msvc-inval msvc-nothrow nl_langinfo openat-die opendir pthread-h raise - save-cwd select setenv sigprocmask stat stdarg stdbool + save-cwd select setenv sigprocmask stat stdarg threadlib tzset unsetenv utime utime-h wchar wcrtomb wctype-h ' |