--- a/test/hotspot/jtreg/runtime/appcds/ProhibitedPackage.java	Thu Feb 15 09:22:25 2018 -0800
+++ b/test/hotspot/jtreg/runtime/appcds/ProhibitedPackage.java	Wed Feb 14 07:08:25 2018 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2018, 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
@@ -77,10 +77,10 @@
         OutputAnalyzer output;
 
         // -Xshare:on
-        output = TestCommon.execCommon(
+        TestCommon.run(
             "-XX:+UnlockDiagnosticVMOptions", "-XX:+WhiteBoxAPI",
-            "-cp", appJar, "-Xlog:class+load=info", "ProhibitedHelper");
-        TestCommon.checkExec(output, "Prohibited package name: java.lang");
+            "-cp", appJar, "-Xlog:class+load=info", "ProhibitedHelper")
+          .assertNormalExit("Prohibited package name: java.lang");
 
         // -Xshare:auto
         output = TestCommon.execAuto(