forked from rpms/glibc
30 lines
1011 B
Diff
30 lines
1011 B
Diff
commit a1c12fdf3f9b8665719835ce8330b3b2e2574b37
|
|
Author: Florian Weimer <fweimer@redhat.com>
|
|
Date: Fri Sep 10 13:18:36 2021 +0200
|
|
|
|
_Static_assert needs two arguments for compatibility with GCC before 9
|
|
|
|
This macro definition enforces two arguments even with newer compilers
|
|
that accept the single-argument form, too.
|
|
|
|
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
|
|
(cherry picked from commit c9fef4b7d1d0f2dad192c74f06102752247677a9)
|
|
|
|
diff --git a/include/sys/cdefs.h b/include/sys/cdefs.h
|
|
index 6a76160ed4e4cabb..56adb231aa8f8cbe 100644
|
|
--- a/include/sys/cdefs.h
|
|
+++ b/include/sys/cdefs.h
|
|
@@ -1,5 +1,12 @@
|
|
#ifndef _SYS_CDEFS_H
|
|
|
|
+/* This is outside of _ISOMAC to enforce that _Static_assert always
|
|
+ uses the two-argument form. This can be removed once the minimum
|
|
+ GCC version used to compile glibc is GCC 9.1. */
|
|
+#ifndef __cplusplus
|
|
+# define _Static_assert(expr, diagnostic) _Static_assert (expr, diagnostic)
|
|
+#endif
|
|
+
|
|
#include <misc/sys/cdefs.h>
|
|
|
|
#ifndef _ISOMAC
|