src/java.desktop/share/classes/java/awt/Robot.java

@@ -135,10 +135,11 @@
             sun.java2d.Disposer.addRecord(anchor, disposer);
         }
         initLegalButtonMask();
     }
 
+    @SuppressWarnings("deprecation")
     private static synchronized void initLegalButtonMask() {
         if (LEGAL_BUTTON_MASK != 0) return;
 
         int tmpMask = 0;
         if (Toolkit.getDefaultToolkit().areExtraMouseButtonsEnabled()){