--- old/src/java.xml/share/classes/com/sun/org/apache/xml/internal/serialize/BaseMarkupSerializer.java	2017-06-14 09:38:20.102473655 -0700
+++ new/src/java.xml/share/classes/com/sun/org/apache/xml/internal/serialize/BaseMarkupSerializer.java	2017-06-14 09:38:19.150426091 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2017 Oracle and/or its affiliates. All rights reserved.
  */
 /*
  * Licensed to the Apache Software Foundation (ASF) under one or more
@@ -128,6 +128,7 @@
  * {@link com.sun.org.apache.xml.internal.serialize.DOMSerializerImpl} is replaced
  * by {@link com.sun.org.apache.xml.internal.serializer.dom3.LSSerializerImpl}.
  */
+@Deprecated
 public abstract class BaseMarkupSerializer
     implements ContentHandler, DocumentHandler, LexicalHandler,
                DTDHandler, DeclHandler, DOMSerializer, Serializer