diff --git a/clang/lib/Headers/ppc_wrappers/mm_malloc.h b/clang/lib/Headers/ppc_wrappers/mm_malloc.h
index 86cf1a0f76180..b6bf22f928879 100644
--- a/clang/lib/Headers/ppc_wrappers/mm_malloc.h
+++ b/clang/lib/Headers/ppc_wrappers/mm_malloc.h
@@ -19,7 +19,7 @@
 #ifndef __cplusplus
 extern int posix_memalign (void **, size_t, size_t);
 #else
-extern "C" int posix_memalign (void **, size_t, size_t) throw ();
+extern "C" int posix_memalign (void **, size_t, size_t);
 #endif
 
 static __inline void *