diff -r 4a09d4df104c -r 046e4024e55a test/jdk/java/security/Policy/SignedJar/SignedJarTest.java
--- a/test/jdk/java/security/Policy/SignedJar/SignedJarTest.java	Thu Nov 14 16:34:24 2019 -0800
+++ b/test/jdk/java/security/Policy/SignedJar/SignedJarTest.java	Fri Nov 15 09:06:58 2019 +0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -66,6 +66,7 @@
         //Creating first key , keystore both.jks
         ProcessTools.executeCommand(KEYTOOL,
                 "-genkey",
+                "-keyalg", "DSA",
                 "-alias", "first",
                 "-keystore", KEYSTORE1,
                 "-keypass", PASSWORD,
@@ -76,6 +77,7 @@
         //Creating Second key, keystore both.jks
         ProcessTools.executeCommand(KEYTOOL,
                 "-genkey",
+                "-keyalg", "DSA",
                 // "-storetype","JKS",
                 "-alias", "second",
                 "-keystore", KEYSTORE1,