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| author | Paul Eggert <eggert@cs.ucla.edu> | 2020-08-11 10:58:35 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2020-08-11 11:07:28 -0700 |
| commit | 124a7951f495b916cf38f0e1e1fe85e22bc08aba (patch) | |
| tree | 7da6fb7a3ae571652acb36418706654fd54d7dc0 /m4/stddef_h.m4 | |
| parent | 669aeafbd14b0ebb824bacba0a6b3daad30847a9 (diff) | |
| download | emacs-124a7951f495b916cf38f0e1e1fe85e22bc08aba.tar.gz | |
Update from Gnulib
This incorporates:
2020-08-11 Use expression statements also on clang
2020-08-10 Use many __attribute__s with clang
2020-08-09 Use attribute __aligned__ with clang
2020-08-09 Use __alignof__ with clang
2020-08-09 ignore-value: Simplify on clang
2020-08-09 Use __typeof__ with clang
2020-08-09 intprops: Fix typo in comment
2020-08-09 Silence warnings from clang 10 with -Wimplicit-fallthrough
2020-08-09 count-one-bits: Use __builtin_popcount{,l,ll} on clang
2020-08-09 string: Fix build error in C++ mode with clang
2020-08-09 Add ability to emit user-defined diagnostics with clang
2020-08-07 alloca: No need to compile alloca.c with clang
2020-08-06 Use __builtin_assume with clang
* lib/alloca.in.h, lib/arg-nonnull.h, lib/c++defs.h, lib/cdefs.h:
* lib/count-one-bits.h, lib/dirent.in.h, lib/ignore-value.h:
* lib/intprops.h, lib/malloca.h, lib/regex_internal.h:
* lib/stdalign.in.h, lib/stddef.in.h, lib/stdio.in.h:
* lib/stdlib.in.h, lib/string.in.h, lib/verify.h, lib/warn-on-use.h:
* m4/gnulib-common.m4, m4/stddef_h.m4, m4/stdint.m4:
Copy from Gnulib.
Diffstat (limited to 'm4/stddef_h.m4')
| -rw-r--r-- | m4/stddef_h.m4 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/m4/stddef_h.m4 b/m4/stddef_h.m4 index 6bcfadb74ef..d8bc8ff64e4 100644 --- a/m4/stddef_h.m4 +++ b/m4/stddef_h.m4 @@ -1,5 +1,5 @@ dnl A placeholder for <stddef.h>, for platforms that have issues. -# stddef_h.m4 serial 6 +# stddef_h.m4 serial 7 dnl Copyright (C) 2009-2020 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -19,7 +19,7 @@ AC_DEFUN([gl_STDDEF_H], [AC_LANG_PROGRAM( [[#include <stddef.h> unsigned int s = sizeof (max_align_t); - #if defined __GNUC__ || defined __IBM__ALIGNOF__ + #if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__ int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1]; int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1]; #endif |