diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 174bfeb4ee56..8b207a826610 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,7 @@
+2013-08-07  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* include/ext/atomicity.h: Add #pragma GCC system_header.
+
 2013-08-07  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	PR libstdc++/58098
diff --git a/libstdc++-v3/include/ext/atomicity.h b/libstdc++-v3/include/ext/atomicity.h
index 6367026c0ed1..a43962724a60 100644
--- a/libstdc++-v3/include/ext/atomicity.h
+++ b/libstdc++-v3/include/ext/atomicity.h
@@ -29,6 +29,8 @@
 #ifndef _GLIBCXX_ATOMICITY_H
 #define _GLIBCXX_ATOMICITY_H	1
 
+#pragma GCC system_header
+
 #include <bits/c++config.h>
 #include <bits/gthr.h>
 #include <bits/atomic_word.h>