Define clang feature test macro __has_extension. It's used in stdatomic.h.

2012-10-04 08:53:05 +00:00 · 2012-10-04 08:53:05 +00:00 · 2c1ce8e72b
commit 2c1ce8e72b
parent 7b87b7c711
1 changed files with 3 additions and 0 deletions
--- a/sys/sys/cdefs.h
+++ b/sys/sys/cdefs.h
@ -675,6 +675,9 @@
 #endif
 #endif

+#ifndef	__has_extension
+#define	__has_extension  __has_feature
+#endif
 #ifndef	__has_feature
 #define	__has_feature(x) 0
 #endif