--- old/src/share/vm/gc_implementation/shared/parGCAllocBuffer.hpp	2014-02-14 13:30:59.516279084 +0100
+++ new/src/share/vm/gc_implementation/shared/parGCAllocBuffer.hpp	2014-02-14 13:30:59.432279085 +0100
@@ -158,7 +158,7 @@
   // Fills in the unallocated portion of the buffer with a garbage object.
   // If "end_of_gc" is TRUE, is after the last use in the GC.  IF "retain"
   // is true, attempt to re-use the unused portion in the next GC.
-  virtual void retire(bool end_of_gc, bool retain);
+  void retire(bool end_of_gc, bool retain);
 
   void print() PRODUCT_RETURN;
 };