--- old/src/share/vm/gc_implementation/g1/g1ParScanThreadState.hpp 2014-11-06 01:36:43.681526422 -0800 +++ new/src/share/vm/gc_implementation/g1/g1ParScanThreadState.hpp 2014-11-06 01:36:43.589526425 -0800 @@ -195,7 +195,7 @@ inline void dispatch_reference(StarTask ref); public: - oop copy_to_survivor_space(oop const obj); + oop copy_to_survivor_space(oop const obj, markOop const old_mark); void trim_queue();