--- /dev/null	2015-11-13 07:09:36.000000000 -0800
+++ new/jdk/src/java.base/share/native/libjava/AbstractStackWalker.c	2015-11-13 07:09:36.000000000 -0800
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2015, 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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.
+ */
+
+/*
+ *      Implementation of class StackStreamfactory.AbstractStackWalker
+ */
+
+#include <stdio.h>
+#include <signal.h>
+
+#include "jni.h"
+#include "jvm.h"
+
+#include "java_lang_StackStreamFactory_AbstractStackWalker.h"
+
+/*
+ * Class:     java_lang_StackStreamFactory_AbstractStackWalker
+ * Method:    callStackWalk
+ * Signature: (JIII[Ljava/lang/Class;[Ljava/lang/StackWalker/StackFrame;)Ljava/lang/Object;
+ */
+JNIEXPORT jobject JNICALL Java_java_lang_StackStreamFactory_00024AbstractStackWalker_callStackWalk
+  (JNIEnv *env, jobject stackstream, jlong mode, jint skipFrames, jint batchSize, jint startIndex,
+   jobjectArray classes, jobjectArray frames)
+{
+    return JVM_CallStackWalk(env, stackstream, mode, skipFrames, batchSize,
+                             startIndex, classes, frames);
+}
+
+/*
+ * Class:     java_lang_StackStreamFactory_AbstractStackWalker
+ * Method:    fetchStackFrames
+ * Signature: (JJII[Ljava/lang/Class;[Ljava/lang/StackWalker/StackFrame;)I
+ */
+JNIEXPORT jint JNICALL Java_java_lang_StackStreamFactory_00024AbstractStackWalker_fetchStackFrames
+  (JNIEnv *env, jobject stackstream, jlong mode, jlong anchor,
+   jint batchSize, jint startIndex,
+   jobjectArray classes, jobjectArray frames)
+{
+    return JVM_MoreStackWalk(env, stackstream, mode, anchor, batchSize,
+                             startIndex, classes, frames);
+}