diff --git a/gcc/cp/cfns.h b/gcc/cp/cfns.h
index 42dd3cf..ba48bbd 100644
--- a/gcc/cp/cfns.h
+++ b/gcc/cp/cfns.h
@@ -124,9 +124,6 @@ hash (register const char *str, register unsigned int len)
 
 #ifdef __GNUC__
 __inline
-#ifdef __GNUC_STDC_INLINE__
-__attribute__ ((__gnu_inline__))
-#endif
 #endif
 const char *
 libc_name_p (register const char *str, register unsigned int len)