--- old/src/jdk.jdwp.agent/share/native/libjdwp/InterfaceTypeImpl.h	2020-01-10 19:17:46.522299977 +0000
+++ new/src/jdk.jdwp.agent/share/native/libjdwp/InterfaceTypeImpl.h	2020-01-10 19:17:45.820285206 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2020, 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
@@ -22,4 +22,7 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
-extern void *InterfaceType_Cmds[];
+
+#include "debugDispatch.h"
+
+extern CommandSet InterfaceType_Cmds;