diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index 2541b5ec2..aed574eca 100644
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,7 @@
+2011-03-03  Corinna Vinschen  <vinschen@redhat.com>
+
+	* libc/include/string.h: Include sys/cdefs.h.
+
 2011-03-03  Corinna Vinschen  <vinschen@redhat.com>
 
 	* libc/include/sys/cdefs.h (__CONCAT1): Define.
diff --git a/newlib/libc/include/string.h b/newlib/libc/include/string.h
index 09d065e12..6bfdd3f87 100644
--- a/newlib/libc/include/string.h
+++ b/newlib/libc/include/string.h
@@ -9,6 +9,7 @@
 
 #include "_ansi.h"
 #include <sys/reent.h>
+#include <sys/cdefs.h>
 
 #define __need_size_t
 #include <stddef.h>