--- old/src/share/vm/gc_implementation/g1/ptrQueue.hpp	2015-04-15 12:34:19.977891702 +0200
+++ new/src/share/vm/gc_implementation/g1/ptrQueue.hpp	2015-04-15 12:34:19.809886054 +0200
@@ -243,7 +243,6 @@
   // deallocated).
   virtual bool mut_process_buffer(void** buf) {
     ShouldNotReachHere();
-    return false;
   }
 
 public: