--- old/test/java/awt/regtesthelpers/UtilInternal.java 2015-03-04 18:16:55.000000000 +0300 +++ new/test/java/awt/regtesthelpers/UtilInternal.java 2015-03-04 18:16:55.000000000 +0300 @@ -31,6 +31,7 @@ import java.awt.Toolkit; import java.awt.Frame; +import sun.awt.AWTAccessor; /** @@ -45,7 +46,8 @@ InstantiationException, InvocationTargetException { Toolkit tk = Toolkit.getDefaultToolkit(); - FramePeer frame_peer = (FramePeer) embedder.getPeer(); + FramePeer frame_peer = AWTAccessor.getComponentAccessor() + .getPeer(embedder); System.out.println("frame's peer = " + frame_peer); if ("sun.awt.windows.WToolkit".equals(tk.getClass().getName())) { Class comp_peer_class =