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authorDaniel Llorens <lloda@sarc.name>2021-04-08 20:54:42 +0200
committerDaniel Llorens <lloda@sarc.name>2021-04-08 21:00:42 +0200
commitbdb07f8fc7b37ef64498c7b06cd4457faf456189 (patch)
tree4c98d2d714f2071513897efe01063bebc36e32cb /m4/stdalign.m4
parent88e703084567eb99238a3be6ba4285d87a25eeae (diff)
downloadguile-wip-gnulib-update.tar.gz
Update gnulib to a3a946f670718d0dee5a7425ad5ac0a29fb46ea1wip-gnulib-update
This fixes https://lists.gnu.org/archive/html/guile-devel/2021-04/msg00009.html
Diffstat (limited to 'm4/stdalign.m4')
-rw-r--r--m4/stdalign.m44
1 files changed, 3 insertions, 1 deletions
diff --git a/m4/stdalign.m4 b/m4/stdalign.m4
index 8dcb634d5..e22d7f78c 100644
--- a/m4/stdalign.m4
+++ b/m4/stdalign.m4
@@ -13,7 +13,8 @@ AC_DEFUN([gl_STDALIGN_H],
[gl_cv_header_working_stdalign_h],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
- [[#include <stdalign.h>
+ [[#include <stdint.h>
+ #include <stdalign.h>
#include <stddef.h>
/* Test that alignof yields a result consistent with offsetof.
@@ -32,6 +33,7 @@ AC_DEFUN([gl_STDALIGN_H],
/* Test _Alignas only on platforms where gnulib can help. */
#if \
((defined __cplusplus && 201103 <= __cplusplus) \
+ || (__TINYC__ && defined __attribute__) \
|| (defined __APPLE__ && defined __MACH__ \
? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \
: __GNUC__) \