--- a/src/hotspot/share/runtime/frame.hpp	Fri Jan 04 20:58:35 2019 +0100
+++ b/src/hotspot/share/runtime/frame.hpp	Fri Jan 04 15:06:01 2019 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2019, 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
@@ -39,6 +39,7 @@
 class CodeBlob;
 class FrameValues;
 class vframeArray;
+class JavaCallWrapper;
 
 
 // A frame represents a physical stack frame (an activation).  Frames