==== glibc-2.18/string/string.h#1 - glibc-2.18/string/string.h ====
--- glibc-2.18/string/string.h#1	2013-08-16 08:55:11.000000000 -0700
+++ glibc-2.18/string/string.h	2013-08-28 17:07:57.000000000 -0700
@@ -32,7 +32,7 @@
 #include <stddef.h>
 
 /* Tell the caller that we provide correct C++ prototypes.  */
-#if defined __cplusplus && __GNUC_PREREQ (4, 4)
+#if defined __cplusplus && (__GNUC_PREREQ (4, 4) || defined __clang__)
 # define __CORRECT_ISO_CPP_STRING_H_PROTO
 #endif
 
==== glibc-2.18/string/strings.h#1 - glibc-2.18/string/strings.h ====
--- glibc-2.18/string/strings.h#1	2013-08-16 08:55:11.000000000 -0700
+++ glibc-2.18/string/strings.h	2013-08-28 17:07:58.000000000 -0700
@@ -28,7 +28,7 @@
 # include <stddef.h>
 
 /* Tell the caller that we provide correct C++ prototypes.  */
-# if defined __cplusplus && __GNUC_PREREQ (4, 4)
+# if defined __cplusplus && (__GNUC_PREREQ (4, 4) || defined __clang__)
 #  define __CORRECT_ISO_CPP_STRINGS_H_PROTO
 # endif