--- old/src/hotspot/share/runtime/thread.hpp 2017-10-26 15:27:50.604420477 -0400 +++ new/src/hotspot/share/runtime/thread.hpp 2017-10-26 15:27:50.289116589 -0400 @@ -244,7 +244,7 @@ // The parity of the last strong_roots iteration in which this thread was // claimed as a task. - jint _oops_do_parity; + int _oops_do_parity; public: void set_last_handle_mark(HandleMark* mark) { _last_handle_mark = mark; }