--- old/src/share/vm/gc/g1/g1RemSet.cpp 2016-02-11 13:39:15.561948504 -0500 +++ new/src/share/vm/gc/g1/g1RemSet.cpp 2016-02-11 13:39:14.849908129 -0500 @@ -291,7 +291,7 @@ _g1->cleanUpCardTable(); DirtyCardQueueSet& into_cset_dcqs = _into_cset_dirty_card_queue_set; - int into_cset_n_buffers = into_cset_dcqs.completed_buffers_num(); + size_t into_cset_n_buffers = into_cset_dcqs.completed_buffers_num(); if (_g1->evacuation_failed()) { double restore_remembered_set_start = os::elapsedTime();