--- src/tools/qvaluelist.h	2008-01-15 20:09:13.000000000 +0100
+++ src/tools/qvaluelist.h	2013-02-21 16:39:02.268736404 +0100
@@ -45,6 +45,7 @@
 #include "qtl.h"
 #include "qshared.h"
 #include "qdatastream.h"
+#include <stddef.h>
 #endif // QT_H
 
 #ifndef QT_NO_STL
--- src/tools/qmap.h	2008-01-15 20:09:13.000000000 +0100
+++ src/tools/qmap.h	2013-02-21 16:39:23.858881970 +0100
@@ -47,6 +47,7 @@
 #include "qdatastream.h"
 #include "qpair.h"
 #include "qvaluelist.h"
+#include <stddef.h>
 #endif // QT_H
 
 #ifndef QT_NO_STL