--- old/src/hotspot/share/gc/shared/concurrentGCPhaseManager.hpp	2018-03-12 10:02:39.819050143 -0400
+++ new/src/hotspot/share/gc/shared/concurrentGCPhaseManager.hpp	2018-03-12 10:02:39.296001945 -0400
@@ -38,7 +38,7 @@
   static const int IDLE_PHASE = 1;          // Concurrent processing is idle.
 
   // Stack of phase managers.
-  class Stack VALUE_OBJ_CLASS_SPEC {
+  class Stack {
     friend class ConcurrentGCPhaseManager;
 
   public: