diff -r e7e723732b6b -r 9246fc481aa3 hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp	Tue Oct 07 14:54:53 2014 +0200
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp	Thu Oct 09 11:40:11 2014 +0200
@@ -172,7 +172,7 @@
  private:
   void reset_from_card_cache(uint start_idx, size_t num_regions);
  public:
-  virtual void on_commit(uint start_idx, size_t num_regions);
+  virtual void on_commit(uint start_idx, size_t num_regions, bool zero_filled);
 };
 
 class G1CollectedHeap : public SharedHeap {