--- a/hotspot/src/share/vm/gc/g1/g1CollectorPolicy.hpp	Thu Mar 31 11:21:20 2016 +0000
+++ b/hotspot/src/share/vm/gc/g1/g1CollectorPolicy.hpp	Thu Mar 31 17:05:29 2016 +0200
@@ -317,7 +317,7 @@
 
   void init();
 
-  virtual void note_gc_start(uint num_active_workers);
+  virtual void note_gc_start();
 
   // Create jstat counters for the policy.
   virtual void initialize_gc_policy_counters();