--- old/src/hotspot/share/gc/z/zHeap.hpp	2018-03-14 08:46:52.864349325 +0100
+++ new/src/hotspot/share/gc/z/zHeap.hpp	2018-03-14 08:46:52.692341956 +0100
@@ -45,7 +45,7 @@
 #include "gc/z/zWorkers.hpp"
 #include "memory/allocation.hpp"
 
-class ZHeap VALUE_OBJ_CLASS_SPEC {
+class ZHeap {
   friend class VMStructs;
 
 private: