--- a/hotspot/src/share/vm/gc_implementation/g1/g1AllocRegion.hpp	Mon Aug 18 15:43:29 2014 +0000
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1AllocRegion.hpp	Mon Aug 18 19:30:24 2014 -0700
@@ -173,7 +173,7 @@
 
   // Should be called when we want to release the active region which
   // is returned after it's been retired.
-  HeapRegion* release();
+  virtual HeapRegion* release();
 
 #if G1_ALLOC_REGION_TRACING
   void trace(const char* str, size_t word_size = 0, HeapWord* result = NULL);