--- old/test/sun/net/idn/PunycodeTest.java 2015-05-27 15:44:40.768795431 -0700 +++ new/test/sun/net/idn/PunycodeTest.java 2015-05-27 15:44:40.604795428 -0700 @@ -25,6 +25,7 @@ * @test * @summary Unit test for sun.net.idn.Punycode * @bug 4737170 + * @modules java.base/sun.net.idn * @compile -XDignore.symbol.file PunycodeTest.java * @run main/othervm -ea PunycodeTest * @author Edward Wang