--- old/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp	2014-06-12 11:41:02.301183865 +0200
+++ new/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp	2014-06-12 11:41:02.150405413 +0200
@@ -1684,8 +1684,6 @@
   void print_all_rsets() PRODUCT_RETURN;
 
 public:
-  void stop_conc_gc_threads();
-
   size_t pending_card_num();
   size_t cards_scanned();