diff -r ba63dd5d7b20 -r 4977554a0c5e hotspot/src/share/vm/gc_implementation/shared/markSweep.inline.hpp
--- a/hotspot/src/share/vm/gc_implementation/shared/markSweep.inline.hpp	Fri Nov 22 13:42:46 2013 -0800
+++ b/hotspot/src/share/vm/gc_implementation/shared/markSweep.inline.hpp	Tue Nov 26 14:35:38 2013 +0100
@@ -44,6 +44,11 @@
   }
 }
 
+inline void MarkSweep::follow_klass(Klass* klass) {
+  oop op = klass->klass_holder();
+  MarkSweep::mark_and_push(&op);
+}
+
 template <class T> inline void MarkSweep::follow_root(T* p) {
   assert(!Universe::heap()->is_in_reserved(p),
          "roots shouldn't be things within the heap");