--- old/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp	2014-01-10 09:58:17.365509094 +0100
+++ new/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp	2014-01-10 09:58:17.229509097 +0100
@@ -209,7 +209,7 @@
   friend class OldGCAllocRegion;
 
   // Closures used in implementation.
-  template <bool do_gen_barrier, G1Barrier barrier, bool do_mark_object>
+  template <G1Barrier barrier, bool do_mark_object>
   friend class G1ParCopyClosure;
   friend class G1IsAliveClosure;
   friend class G1EvacuateFollowersClosure;