--- old/src/java.desktop/windows/native/libawt/windows/awt_DCHolder.cpp	2020-03-17 20:42:20.853657800 +0900
+++ new/src/java.desktop/windows/native/libawt/windows/awt_DCHolder.cpp	2020-03-17 20:42:20.219749200 +0900
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2009, 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
@@ -23,7 +23,6 @@
  * questions.
  */
 
-#include "awt.h"
 #include "awt_ole.h"
 #include "awt_DCHolder.h"       // main symbols
 
--- old/src/java.desktop/windows/native/libawt/windows/awt_DnDDT.cpp	2020-03-17 20:42:23.318176000 +0900
+++ new/src/java.desktop/windows/native/libawt/windows/awt_DnDDT.cpp	2020-03-17 20:42:22.688855800 +0900
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 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
@@ -23,18 +23,16 @@
  * questions.
  */
 
-#include "awt.h"
 #include <shlwapi.h>
 #include <shellapi.h>
 #include <memory.h>
 
 #include "awt_DataTransferer.h"
-#include "awt_Toolkit.h"
 #include "java_awt_dnd_DnDConstants.h"
 #include "sun_awt_windows_WDropTargetContextPeer.h"
 #include "awt_Container.h"
-#include "alloc.h"
 #include "awt_ole.h"
+#include "awt_Toolkit.h"
 #include "awt_DnDDT.h"
 #include "awt_DnDDS.h"
 
--- old/src/java.desktop/windows/native/libawt/windows/awt_ole.h	2020-03-17 20:42:25.823599800 +0900
+++ new/src/java.desktop/windows/native/libawt/windows/awt_ole.h	2020-03-17 20:42:25.185934800 +0900
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2009, 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
@@ -26,10 +26,10 @@
 #ifndef AWT_OLE_H
 #define AWT_OLE_H
 
-#include "awt.h"
 #include <ole2.h>
 #include <comdef.h>
 #include <comutil.h>
+#include "awt.h"
 
 #ifdef _DEBUG
     #define _SUN_DEBUG