--- /dev/null	2016-09-01 14:58:10.527173586 -0400
+++ new/test/runtime/LocalLong/StackwalkLoggingTest.java	2016-09-27 15:18:48.919175884 -0400
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2016, 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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+
+/*
+ * @test StackwalkLoggingTest
+ * @bug 8160064
+ * @modules java.base/jdk.internal.misc
+ * @library /test/lib
+ * @compile LocalLongHelper.java
+ * @run driver StackwalkLoggingTest
+ */
+
+import jdk.test.lib.Platform;
+import jdk.test.lib.process.ProcessTools;
+import jdk.test.lib.process.OutputAnalyzer;
+
+public class StackwalkLoggingTest {
+    static void analyzeOutputOn(ProcessBuilder pb) throws Exception {
+        OutputAnalyzer output = new OutputAnalyzer(pb.start());
+        output.shouldContain("Start walking");
+        output.shouldContain("fill_in_frames");
+        output.shouldHaveExitValue(0);
+    }
+
+    static void analyzeOutputOff(ProcessBuilder pb) throws Exception {
+        OutputAnalyzer output = new OutputAnalyzer(pb.start());
+        output.shouldNotContain("[stackwalk]");
+        output.shouldHaveExitValue(0);
+    }
+
+    public static void main(String... args) throws Exception {
+        if (Platform.is64bit()) {
+            ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xlog:stackwalk=trace",
+                                                                      "LocalLongHelper");
+            analyzeOutputOn(pb);
+
+            pb = ProcessTools.createJavaProcessBuilder("-Xlog:stackwalk=off",
+                                                       "LocalLongHelper");
+            analyzeOutputOff(pb);
+        }
+    };
+}