--- a/hotspot/src/os/windows/vm/decoder_windows.hpp	Wed Jul 05 11:03:19 2017 -0700
+++ b/hotspot/src/os/windows/vm/decoder_windows.hpp	Thu Jul 06 01:50:26 2017 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2017, 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
@@ -56,7 +56,7 @@
 
 public:
   WindowsDecoder();
-  ~WindowsDecoder() { uninitialize(); };
+  virtual ~WindowsDecoder() { uninitialize(); };
 
   bool can_decode_C_frame_in_vm() const;
   bool demangle(const char* symbol, char *buf, int buflen);
@@ -105,4 +105,3 @@
 #endif
 
 #endif // OS_WINDOWS_VM_DECODER_WINDOWS_HPP
-