--- qt3/src/tools/qvaluelist.h	2008-01-15 19:09:13.000000000 +0000
+++ qt3/src/tools/qvaluelist.h	2011-01-27 10:29:39.559757983 +0000
@@ -50,6 +50,7 @@
 #ifndef QT_NO_STL
 #include <iterator>
 #include <list>
+#include <cstddef>
 #endif
 
 //#define QT_CHECK_VALUELIST_RANGE
--- qt3/src/tools/qmap.h	2008-01-15 19:09:13.000000000 +0000
+++ qt3/src/tools/qmap.h	2011-01-27 10:30:12.087757984 +0000
@@ -52,6 +52,7 @@
 #ifndef QT_NO_STL
 #include <iterator>
 #include <map>
+#include <cstddef>
 #endif
 
 //#define QT_CHECK_MAP_RANGE