--- a/src/hotspot/share/prims/stackwalk.cpp	Wed Mar 21 17:09:34 2018 -0400
+++ b/src/hotspot/share/prims/stackwalk.cpp	Wed Mar 21 19:45:24 2018 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 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
@@ -35,7 +35,7 @@
 #include "runtime/globals.hpp"
 #include "runtime/handles.inline.hpp"
 #include "runtime/javaCalls.hpp"
-#include "runtime/vframe.hpp"
+#include "runtime/vframe.inline.hpp"
 #include "utilities/globalDefinitions.hpp"
 
 // setup and cleanup actions
@@ -64,6 +64,8 @@
   _need_method_info = StackWalk::need_method_info(mode);
 }
 
+void JavaFrameStream::next() { _vfst.next();}
+
 // Returns the BaseFrameStream for the current stack being traversed.
 //
 // Parameters: