GCC doesn't support __has_attribute.

llvm-svn: 180683
2013-04-27 20:51:42 +00:00 · 2013-04-27 20:51:42 +00:00 · a39fe8c59e
parent e5fde996dc
commit a39fe8c59e
1 changed files with 4 additions and 0 deletions
--- a/libcxx/include/__config
+++ b/libcxx/include/__config
@ -135,6 +135,10 @@

 #endif // _WIN32

+#ifndef __has_attribute
+#define __has_attribute(__x) 0
+#endif
+
 #ifndef _LIBCPP_HIDDEN
 #define _LIBCPP_HIDDEN __attribute__ ((__visibility__("hidden")))
 #endif