--- old/src/share/vm/gc/g1/g1GCPhaseTimes.hpp	2016-03-30 16:04:37.728789001 +0200
+++ new/src/share/vm/gc/g1/g1GCPhaseTimes.hpp	2016-03-30 16:04:37.588788996 +0200
@@ -122,6 +122,7 @@
   double _cur_verify_before_time_ms;
   double _cur_verify_after_time_ms;
 
+  double worker_time(GCParPhases phase, uint worker);
   void note_gc_end();
 
   template <class T>