--- old/src/hotspot/share/gc/z/zCollectedHeap.hpp 2018-09-13 13:42:21.905256001 +0200 +++ new/src/hotspot/share/gc/z/zCollectedHeap.hpp 2018-09-13 13:42:21.606242938 +0200 @@ -57,7 +57,6 @@ static ZCollectedHeap* heap(); using CollectedHeap::ensure_parsability; - using CollectedHeap::accumulate_statistics_all_tlabs; using CollectedHeap::resize_all_tlabs; ZCollectedHeap(ZCollectorPolicy* policy);