--- a/jdk/src/solaris/classes/sun/awt/X11/InfoWindow.java	Thu Mar 13 20:48:33 2014 +0400
+++ b/jdk/src/solaris/classes/sun/awt/X11/InfoWindow.java	Thu Mar 13 12:40:27 2014 -0700
@@ -39,6 +39,7 @@
 /**
  * An utility window class. This is a base class for Tooltip and Balloon.
  */
+@SuppressWarnings("serial") // JDK-implementation class
 public abstract class InfoWindow extends Window {
     private Container container;
     private Closer closer;
@@ -146,6 +147,7 @@
         Rectangle getBounds();
     }
 
+    @SuppressWarnings("serial") // JDK-implementation class
     public static class Tooltip extends InfoWindow {
 
         public interface LiveArguments extends InfoWindow.LiveArguments {
@@ -239,6 +241,7 @@
         }
     }
 
+    @SuppressWarnings("serial") // JDK-implementation class
     public static class Balloon extends InfoWindow {
 
         public interface LiveArguments extends InfoWindow.LiveArguments {