--- old/src/share/vm/gc/g1/g1GCPhaseTimes.hpp	2015-11-19 15:35:05.882129310 +0100
+++ new/src/share/vm/gc/g1/g1GCPhaseTimes.hpp	2015-11-19 15:35:05.766129314 +0100
@@ -117,9 +117,7 @@
   double _cur_verify_after_time_ms;
 
   // Helper methods for detailed logging
-  void print_stats(int level, const char* str, double value);
-  void print_stats(int level, const char* str, size_t value);
-  void print_stats(int level, const char* str, double value, uint workers);
+  void print_stats(const char*, const char* str, double value);
 
   void note_gc_end();