--- a/hotspot/src/share/vm/memory/genRemSet.cpp	Wed Feb 18 08:57:29 2015 +0100
+++ b/hotspot/src/share/vm/memory/genRemSet.cpp	Wed Feb 18 09:22:37 2015 +0100
@@ -26,6 +26,7 @@
 #include "classfile/classLoaderData.hpp"
 #include "memory/cardTableRS.hpp"
 #include "memory/genRemSet.hpp"
+#include "oops/klass.hpp"
 
 // This kind of "BarrierSet" allows a "CollectedHeap" to detect and
 // enumerate ref fields that have been modified (since the last