diff -r 152cf4afc11f -r 7baf47cb97cb src/share/vm/gc_implementation/g1/g1GCPhaseTimes.hpp
--- a/src/share/vm/gc_implementation/g1/g1GCPhaseTimes.hpp	Fri Aug 29 13:08:01 2014 +0200
+++ b/src/share/vm/gc_implementation/g1/g1GCPhaseTimes.hpp	Fri Aug 29 13:12:21 2014 +0200
@@ -129,7 +129,6 @@
 
   double _cur_collection_par_time_ms;
   double _cur_collection_code_root_fixup_time_ms;
-  double _cur_strong_code_root_migration_time_ms;
   double _cur_strong_code_root_purge_time_ms;
 
   double _cur_evac_fail_recalc_used;
@@ -233,10 +232,6 @@
     _cur_collection_code_root_fixup_time_ms = ms;
   }
 
-  void record_strong_code_root_migration_time(double ms) {
-    _cur_strong_code_root_migration_time_ms = ms;
-  }
-
   void record_strong_code_root_purge_time(double ms) {
     _cur_strong_code_root_purge_time_ms = ms;
   }