--- old/src/share/vm/gc/g1/heapRegion.hpp	Tue Dec 15 13:16:16 2015
+++ new/src/share/vm/gc/g1/heapRegion.hpp	Tue Dec 15 13:16:14 2015
@@ -751,6 +751,8 @@
 
   // Override; it uses the "prev" marking information
   virtual void verify() const;
+
+  void verifyRSet(VerifyOption vo, bool *failures) const;
 };
 
 // HeapRegionClosure is used for iterating over regions.