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Update from Gnulib by running admin/merge-gnulib

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This commit is contained in:
Paul Eggert 2025-01-18 22:33:25 -08:00
parent d65f727ab4
commit 866cb87185
1 changed files with 7 additions and 4 deletions
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11
m4/stdalign.m4
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@ -1,5 +1,5 @@
# stdalign.m4
# serial 1
# serial 3
dnl Copyright 2011-2025 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@ -104,11 +104,13 @@ AC_DEFUN([gl_ALIGNASOF],
/* GCC releases before GCC 4.9 had a bug in _Alignof. See GCC bug 52023
<https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>.
clang versions < 8.0.0 have the same bug. */
clang versions < 8.0.0 have the same bug.
IBM XL C V16.1.0 cc (non-clang) has the same bug. */
# if (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112 \
|| (defined __GNUC__ && __GNUC__ < 4 + (__GNUC_MINOR__ < 9) \
&& !defined __clang__) \
|| (defined __clang__ && __clang_major__ < 8))
|| (defined __clang__ && __clang_major__ < 8) \
|| defined __xlC__)
# undef/**/_Alignof
# ifdef __cplusplus
# if (201103 <= __cplusplus || defined _MSC_VER)
@ -179,7 +181,8 @@ AC_DEFUN([gl_ALIGNASOF],
# if ((defined _Alignas \
&& !(defined __cplusplus \
&& (201103 <= __cplusplus || defined _MSC_VER))) \
|| (defined __STDC_VERSION__ && 201112 <= __STDC_VERSION__))
|| (defined __STDC_VERSION__ && 201112 <= __STDC_VERSION__ \
&& !defined __xlC__))
# define alignas _Alignas
# endif
# endif