--- old/src/share/classes/com/sun/tools/javadoc/Start.java	2013-08-19 13:26:45.000000000 -0700
+++ new/src/share/classes/com/sun/tools/javadoc/Start.java	2013-08-19 13:26:45.000000000 -0700
@@ -269,6 +269,8 @@
         setDocletInvoker(docletClass, fileManager, argv);
 
         compOpts = Options.instance(context);
+        // Make sure no obsolete source/target messages are reported
+        compOpts.put("-Xlint:", "-options");
 
         // Parse arguments
         for (int i = 0 ; i < argv.length ; i++) {