diff -r bf12b502df94 -r 69d65d9dcadb src/hotspot/share/gc/shared/barrierSet.hpp
--- a/src/hotspot/share/gc/shared/barrierSet.hpp	Wed Jan 10 10:21:25 2018 +0100
+++ b/src/hotspot/share/gc/shared/barrierSet.hpp	Wed Jan 10 18:04:56 2018 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -147,9 +147,8 @@
   // 3) Provide specializations for BarrierSet::GetName and BarrierSet::GetType.
   template <DecoratorSet decorators, typename BarrierSetT>
   class AccessBarrier: protected RawAccessBarrier<decorators> {
-  protected:
+  private:
     typedef RawAccessBarrier<decorators> Raw;
-    typedef typename BarrierSetT::template AccessBarrier<decorators> CRTPAccessBarrier;
 
   public:
     // Primitive heap accesses. These accessors get resolved when