--- old/src/hotspot/share/gc/z/zRelocationSet.hpp 2018-03-14 08:46:57.750558650 +0100 +++ new/src/hotspot/share/gc/z/zRelocationSet.hpp 2018-03-14 08:46:57.590551795 +0100 @@ -28,7 +28,7 @@ class ZPage; -class ZRelocationSet VALUE_OBJ_CLASS_SPEC { +class ZRelocationSet { template friend class ZRelocationSetIteratorImpl; private: