--- a/jdk/make/mapfiles/libjfr/mapfile-vers	Sat Mar 05 10:34:06 2016 +0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,45 +0,0 @@
-#
-# Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
-# ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
-#
-
-# Define library interface.
-
-SUNWprivate_1.1 {
-  global:
-      Java_oracle_jrockit_jfr_Process_getpid;
-      Java_oracle_jrockit_jfr_Timing_counterTime;
-      Java_oracle_jrockit_jfr_Timing_init;
-      Java_oracle_jrockit_jfr_Logger_output0;
-      Java_oracle_jrockit_jfr_JFR_isCommercialFeaturesUnlocked;
-      Java_oracle_jrockit_jfr_JFR_isStarted;
-      Java_oracle_jrockit_jfr_JFR_isSupportedInVM;
-      Java_oracle_jrockit_jfr_JFR_startFlightRecorder;
-      Java_oracle_jrockit_jfr_JFR_isDisabledOnCommandLine;
-      Java_oracle_jrockit_jfr_JFR_isEnabled;
-      Java_oracle_jrockit_jfr_VMJFR_options;
-      Java_oracle_jrockit_jfr_VMJFR_init;
-      Java_oracle_jrockit_jfr_VMJFR_addConstPool;
-      Java_oracle_jrockit_jfr_VMJFR_removeConstPool;
-      Java_oracle_jrockit_jfr_VMJFR_storeConstPool;
-      Java_oracle_jrockit_jfr_VMJFR_classID0;
-      Java_oracle_jrockit_jfr_VMJFR_stackTraceID;
-      Java_oracle_jrockit_jfr_VMJFR_threadID;
-      Java_oracle_jrockit_jfr_VMJFR_rotate;
-      Java_oracle_jrockit_jfr_VMJFR_shutdown;
-      Java_oracle_jrockit_jfr_VMJFR_start;
-      Java_oracle_jrockit_jfr_VMJFR_stop;
-      Java_oracle_jrockit_jfr_VMJFR_buffer;
-      Java_oracle_jrockit_jfr_VMJFR_flush;
-      Java_oracle_jrockit_jfr_VMJFR_write;
-      Java_oracle_jrockit_jfr_VMJFR_add;
-      Java_oracle_jrockit_jfr_VMJFR_remove;
-      Java_oracle_jrockit_jfr_VMJFR_setThreshold;
-      Java_oracle_jrockit_jfr_VMJFR_setPeriod;
-      Java_oracle_jrockit_jfr_VMJFR_getPeriod;
-      Java_oracle_jrockit_jfr_VMJFR_descriptors;
-      Java_oracle_jrockit_jfr_VMJFR_retransformClasses0;
-      JNI_OnLoad;
-  local:
-      *;
-};

--- a/jdk/make/src/classes/build/tools/module/boot.modules	Sat Mar 05 10:34:06 2016 +0800
+++ b/jdk/make/src/classes/build/tools/module/boot.modules	Sat Mar 05 20:46:44 2016 -0800
@@ -27,6 +27,7 @@
 jdk.vm.ci
 jdk.management
 jdk.management.cmm
+jdk.management.jfr
 jdk.management.resource
 jdk.naming.rmi
 jdk.sctp

--- a/jdk/src/java.base/share/classes/java/lang/ProcessHandleImpl.java	Sat Mar 05 10:34:06 2016 +0800
+++ b/jdk/src/java.base/share/classes/java/lang/ProcessHandleImpl.java	Sat Mar 05 20:46:44 2016 -0800
@@ -81,9 +81,8 @@
                 ThreadGroup systemThreadGroup = tg;
 
                 ThreadFactory threadFactory = grimReaper -> {
-                    // Our thread stack requirement is quite modest.
-                    Thread t = new Thread(systemThreadGroup, grimReaper,
-                            "process reaper", 32768);
+                    long stackSize = Boolean.getBoolean("jdk.lang.processReaperUseDefaultStackSize") ? 0 : 32768;
+                    Thread t = new Thread(systemThreadGroup, grimReaper, "process reaper", stackSize);
                     t.setDaemon(true);
                     // A small attempt (probably futile) to avoid priority inversion
                     t.setPriority(Thread.MAX_PRIORITY);

--- a/jdk/src/java.base/share/classes/java/lang/String.java	Sat Mar 05 10:34:06 2016 +0800
+++ b/jdk/src/java.base/share/classes/java/lang/String.java	Sat Mar 05 20:46:44 2016 -0800
@@ -42,6 +42,7 @@
 import java.util.stream.IntStream;
 import java.util.stream.StreamSupport;
 import jdk.internal.HotSpotIntrinsicCandidate;
+import jdk.internal.vm.annotation.Stable;
 
 /**
  * The {@code String} class represents character strings. All
@@ -119,7 +120,18 @@
 public final class String
     implements java.io.Serializable, Comparable<String>, CharSequence {
 
-    /** The value is used for character storage. */
+    /**
+     * The value is used for character storage.
+     *
+     * @implNote This field is trusted by the VM, and is a subject to
+     * constant folding if String instance is constant. Overwriting this
+     * field after construction will cause problems.
+     *
+     * Additionally, it is marked with {@link Stable} to trust the contents
+     * of the array. No other facility in JDK provides this functionality (yet).
+     * {@link Stable} is safe here, because value is never null.
+     */
+    @Stable
     private final byte[] value;
 
     /**
@@ -129,6 +141,9 @@
      * LATIN1
      * UTF16
      *
+     * @implNote This field is trusted by the VM, and is a subject to
+     * constant folding if String instance is constant. Overwriting this
+     * field after construction will cause problems.
      */
     private final byte coder;
 

--- a/jdk/src/java.base/share/classes/jdk/internal/misc/Unsafe.java	Sat Mar 05 10:34:06 2016 +0800
+++ b/jdk/src/java.base/share/classes/jdk/internal/misc/Unsafe.java	Sat Mar 05 20:46:44 2016 -0800
@@ -782,6 +782,46 @@
                                                      Object expected,
                                                      Object x);
 
+    @HotSpotIntrinsicCandidate
+    public final native Object compareAndExchangeObjectVolatile(Object o, long offset,
+                                                                Object expected,
+                                                                Object x);
+
+    @HotSpotIntrinsicCandidate
+    public final Object compareAndExchangeObjectAcquire(Object o, long offset,
+                                                               Object expected,
+                                                               Object x) {
+        return compareAndExchangeObjectVolatile(o, offset, expected, x);
+    }
+
+    @HotSpotIntrinsicCandidate
+    public final Object compareAndExchangeObjectRelease(Object o, long offset,
+                                                               Object expected,
+                                                               Object x) {
+        return compareAndExchangeObjectVolatile(o, offset, expected, x);
+    }
+
+    @HotSpotIntrinsicCandidate
+    public final boolean weakCompareAndSwapObject(Object o, long offset,
+                                                         Object expected,
+                                                         Object x) {
+        return compareAndSwapObject(o, offset, expected, x);
+    }
+
+    @HotSpotIntrinsicCandidate
+    public final boolean weakCompareAndSwapObjectAcquire(Object o, long offset,
+                                                                Object expected,
+                                                                Object x) {
+        return compareAndSwapObject(o, offset, expected, x);
+    }
+
+    @HotSpotIntrinsicCandidate
+    public final boolean weakCompareAndSwapObjectRelease(Object o, long offset,
+                                                                Object expected,
+                                                                Object x) {
+        return compareAndSwapObject(o, offset, expected, x);
+    }
+
     /**
      * Atomically updates Java variable to {@code x} if it is currently
      * holding {@code expected}.
@@ -796,6 +836,46 @@
                                                   int expected,
                                                   int x);
 
+    @HotSpotIntrinsicCandidate
+    public final native int compareAndExchangeIntVolatile(Object o, long offset,
+                                                          int expected,
+                                                          int x);
+
+    @HotSpotIntrinsicCandidate
+    public final int compareAndExchangeIntAcquire(Object o, long offset,
+                                                         int expected,
+                                                         int x) {
+        return compareAndExchangeIntVolatile(o, offset, expected, x);
+    }
+
+    @HotSpotIntrinsicCandidate
+    public final int compareAndExchangeIntRelease(Object o, long offset,
+                                                         int expected,
+                                                         int x) {
+        return compareAndExchangeIntVolatile(o, offset, expected, x);
+    }
+
+    @HotSpotIntrinsicCandidate
+    public final boolean weakCompareAndSwapInt(Object o, long offset,
+                                                      int expected,
+                                                      int x) {
+        return compareAndSwapInt(o, offset, expected, x);
+    }
+
+    @HotSpotIntrinsicCandidate
+    public final boolean weakCompareAndSwapIntAcquire(Object o, long offset,
+                                                             int expected,
+                                                             int x) {
+        return compareAndSwapInt(o, offset, expected, x);
+    }
+
+    @HotSpotIntrinsicCandidate
+    public final boolean weakCompareAndSwapIntRelease(Object o, long offset,
+                                                             int expected,
+                                                             int x) {
+        return compareAndSwapInt(o, offset, expected, x);
+    }
+
     /**
      * Atomically updates Java variable to {@code x} if it is currently
      * holding {@code expected}.
@@ -810,6 +890,46 @@
                                                    long expected,
                                                    long x);
 
+    @HotSpotIntrinsicCandidate
+    public final native long compareAndExchangeLongVolatile(Object o, long offset,
+                                                            long expected,
+                                                            long x);
+
+    @HotSpotIntrinsicCandidate
+    public final long compareAndExchangeLongAcquire(Object o, long offset,
+                                                           long expected,
+                                                           long x) {
+        return compareAndExchangeLongVolatile(o, offset, expected, x);
+    }
+
+    @HotSpotIntrinsicCandidate
+    public final long compareAndExchangeLongRelease(Object o, long offset,
+                                                           long expected,
+                                                           long x) {
+        return compareAndExchangeLongVolatile(o, offset, expected, x);
+    }
+
+    @HotSpotIntrinsicCandidate
+    public final boolean weakCompareAndSwapLong(Object o, long offset,
+                                                       long expected,
+                                                       long x) {
+        return compareAndSwapLong(o, offset, expected, x);
+    }
+
+    @HotSpotIntrinsicCandidate
+    public final boolean weakCompareAndSwapLongAcquire(Object o, long offset,
+                                                              long expected,
+                                                              long x) {
+        return compareAndSwapLong(o, offset, expected, x);
+    }
+
+    @HotSpotIntrinsicCandidate
+    public final boolean weakCompareAndSwapLongRelease(Object o, long offset,
+                                                              long expected,
+                                                              long x) {
+        return compareAndSwapLong(o, offset, expected, x);
+    }
+
     /**
      * Fetches a reference value from a given Java variable, with volatile
      * load semantics. Otherwise identical to {@link #getObject(Object, long)}
@@ -908,6 +1028,224 @@
     @HotSpotIntrinsicCandidate
     public native void    putOrderedLong(Object o, long offset, long x);
 
+    /** Acquire version of {@link #getObjectVolatile(Object, long)} */
+    @HotSpotIntrinsicCandidate
+    public final Object getObjectAcquire(Object o, long offset) {
+        return getObjectVolatile(o, offset);
+    }
+
+    /** Acquire version of {@link #getBooleanVolatile(Object, long)} */
+    @HotSpotIntrinsicCandidate
+    public final boolean getBooleanAcquire(Object o, long offset) {
+        return getBooleanVolatile(o, offset);
+    }
+
+    /** Acquire version of {@link #getByteVolatile(Object, long)} */
+    @HotSpotIntrinsicCandidate
+    public final byte getByteAcquire(Object o, long offset) {
+        return getByteVolatile(o, offset);
+    }
+
+    /** Acquire version of {@link #getShortVolatile(Object, long)} */
+    @HotSpotIntrinsicCandidate
+    public final short getShortAcquire(Object o, long offset) {
+        return getShortVolatile(o, offset);
+    }
+
+    /** Acquire version of {@link #getCharVolatile(Object, long)} */
+    @HotSpotIntrinsicCandidate
+    public final char getCharAcquire(Object o, long offset) {
+        return getCharVolatile(o, offset);
+    }
+
+    /** Acquire version of {@link #getIntVolatile(Object, long)} */
+    @HotSpotIntrinsicCandidate
+    public final int getIntAcquire(Object o, long offset) {
+        return getIntVolatile(o, offset);
+    }
+
+    /** Acquire version of {@link #getFloatVolatile(Object, long)} */
+    @HotSpotIntrinsicCandidate
+    public final float getFloatAcquire(Object o, long offset) {
+        return getFloatVolatile(o, offset);
+    }
+
+    /** Acquire version of {@link #getLongVolatile(Object, long)} */
+    @HotSpotIntrinsicCandidate
+    public final long getLongAcquire(Object o, long offset) {
+        return getLongVolatile(o, offset);
+    }
+
+    /** Acquire version of {@link #getDoubleVolatile(Object, long)} */
+    @HotSpotIntrinsicCandidate
+    public final double getDoubleAcquire(Object o, long offset) {
+        return getDoubleVolatile(o, offset);
+    }
+
+    /** Release version of {@link #putObjectVolatile(Object, long, Object)} */
+    @HotSpotIntrinsicCandidate
+    public final void putObjectRelease(Object o, long offset, Object x) {
+        putObjectVolatile(o, offset, x);
+    }
+
+    /** Release version of {@link #putBooleanVolatile(Object, long, boolean)} */
+    @HotSpotIntrinsicCandidate
+    public final void putBooleanRelease(Object o, long offset, boolean x) {
+        putBooleanVolatile(o, offset, x);
+    }
+
+    /** Release version of {@link #putByteVolatile(Object, long, byte)} */
+    @HotSpotIntrinsicCandidate
+    public final void putByteRelease(Object o, long offset, byte x) {
+        putByteVolatile(o, offset, x);
+    }
+
+    /** Release version of {@link #putShortVolatile(Object, long, short)} */
+    @HotSpotIntrinsicCandidate
+    public final void putShortRelease(Object o, long offset, short x) {
+        putShortVolatile(o, offset, x);
+    }
+
+    /** Release version of {@link #putCharVolatile(Object, long, char)} */
+    @HotSpotIntrinsicCandidate
+    public final void putCharRelease(Object o, long offset, char x) {
+        putCharVolatile(o, offset, x);
+    }
+
+    /** Release version of {@link #putIntVolatile(Object, long, int)} */
+    @HotSpotIntrinsicCandidate
+    public final void putIntRelease(Object o, long offset, int x) {
+        putIntVolatile(o, offset, x);
+    }
+
+    /** Release version of {@link #putFloatVolatile(Object, long, float)} */
+    @HotSpotIntrinsicCandidate
+    public final void putFloatRelease(Object o, long offset, float x) {
+        putFloatVolatile(o, offset, x);
+    }
+
+    /** Release version of {@link #putLongVolatile(Object, long, long)} */
+    @HotSpotIntrinsicCandidate
+    public final void putLongRelease(Object o, long offset, long x) {
+        putLongVolatile(o, offset, x);
+    }
+
+    /** Release version of {@link #putDoubleVolatile(Object, long, double)} */
+    @HotSpotIntrinsicCandidate
+    public final void putDoubleRelease(Object o, long offset, double x) {
+        putDoubleVolatile(o, offset, x);
+    }
+
+    // ------------------------------ Opaque --------------------------------------
+
+    /** Opaque version of {@link #getObjectVolatile(Object, long)} */
+    @HotSpotIntrinsicCandidate
+    public final Object getObjectOpaque(Object o, long offset) {
+        return getObjectVolatile(o, offset);
+    }
+
+    /** Opaque version of {@link #getBooleanVolatile(Object, long)} */
+    @HotSpotIntrinsicCandidate
+    public final boolean getBooleanOpaque(Object o, long offset) {
+        return getBooleanVolatile(o, offset);
+    }
+
+    /** Opaque version of {@link #getByteVolatile(Object, long)} */
+    @HotSpotIntrinsicCandidate
+    public final byte getByteOpaque(Object o, long offset) {
+        return getByteVolatile(o, offset);
+    }
+
+    /** Opaque version of {@link #getShortVolatile(Object, long)} */
+    @HotSpotIntrinsicCandidate
+    public final short getShortOpaque(Object o, long offset) {
+        return getShortVolatile(o, offset);
+    }
+
+    /** Opaque version of {@link #getCharVolatile(Object, long)} */
+    @HotSpotIntrinsicCandidate
+    public final char getCharOpaque(Object o, long offset) {
+        return getCharVolatile(o, offset);
+    }
+
+    /** Opaque version of {@link #getIntVolatile(Object, long)} */
+    @HotSpotIntrinsicCandidate
+    public final int getIntOpaque(Object o, long offset) {
+        return getIntVolatile(o, offset);
+    }
+
+    /** Opaque version of {@link #getFloatVolatile(Object, long)} */
+    @HotSpotIntrinsicCandidate
+    public final float getFloatOpaque(Object o, long offset) {
+        return getFloatVolatile(o, offset);
+    }
+
+    /** Opaque version of {@link #getLongVolatile(Object, long)} */
+    @HotSpotIntrinsicCandidate
+    public final long getLongOpaque(Object o, long offset) {
+        return getLongVolatile(o, offset);
+    }
+
+    /** Opaque version of {@link #getDoubleVolatile(Object, long)} */
+    @HotSpotIntrinsicCandidate
+    public final double getDoubleOpaque(Object o, long offset) {
+        return getDoubleVolatile(o, offset);
+    }
+
+    /** Opaque version of {@link #putObjectVolatile(Object, long, Object)} */
+    @HotSpotIntrinsicCandidate
+    public final void putObjectOpaque(Object o, long offset, Object x) {
+        putObjectVolatile(o, offset, x);
+    }
+
+    /** Opaque version of {@link #putBooleanVolatile(Object, long, boolean)} */
+    @HotSpotIntrinsicCandidate
+    public final void putBooleanOpaque(Object o, long offset, boolean x) {
+        putBooleanVolatile(o, offset, x);
+    }
+
+    /** Opaque version of {@link #putByteVolatile(Object, long, byte)} */
+    @HotSpotIntrinsicCandidate
+    public final void putByteOpaque(Object o, long offset, byte x) {
+        putByteVolatile(o, offset, x);
+    }
+
+    /** Opaque version of {@link #putShortVolatile(Object, long, short)} */
+    @HotSpotIntrinsicCandidate
+    public final void putShortOpaque(Object o, long offset, short x) {
+        putShortVolatile(o, offset, x);
+    }
+
+    /** Opaque version of {@link #putCharVolatile(Object, long, char)} */
+    @HotSpotIntrinsicCandidate
+    public final void putCharOpaque(Object o, long offset, char x) {
+        putCharVolatile(o, offset, x);
+    }
+
+    /** Opaque version of {@link #putIntVolatile(Object, long, int)} */
+    @HotSpotIntrinsicCandidate
+    public final void putIntOpaque(Object o, long offset, int x) {
+        putIntVolatile(o, offset, x);
+    }
+
+    /** Opaque version of {@link #putFloatVolatile(Object, long, float)} */
+    @HotSpotIntrinsicCandidate
+    public final void putFloatOpaque(Object o, long offset, float x) {
+        putFloatVolatile(o, offset, x);
+    }
+
+    /** Opaque version of {@link #putLongVolatile(Object, long, long)} */
+    @HotSpotIntrinsicCandidate
+    public final void putLongOpaque(Object o, long offset, long x) {
+        putLongVolatile(o, offset, x);
+    }
+
+    /** Opaque version of {@link #putDoubleVolatile(Object, long, double)} */
+    @HotSpotIntrinsicCandidate
+    public final void putDoubleOpaque(Object o, long offset, double x) {
+        putDoubleVolatile(o, offset, x);
+    }
+
     /**
      * Unblocks the given thread blocked on {@code park}, or, if it is
      * not blocked, causes the subsequent call to {@code park} not to
@@ -1101,6 +1439,23 @@
     public native void fullFence();
 
     /**
+     * Ensures that loads before the fence will not be reordered with
+     * loads after the fence.
+     */
+    public final void loadLoadFence() {
+        loadFence();
+    }
+
+    /**
+     * Ensures that stores before the fence will not be reordered with
+     * stores after the fence.
+     */
+    public final void storeStoreFence() {
+        storeFence();
+    }
+
+
+    /**
      * Throws IllegalAccessError; for use by the VM for access control
      * error support.
      * @since 1.8

--- a/jdk/src/java.base/share/native/include/jni.h	Sat Mar 05 10:34:06 2016 +0800
+++ b/jdk/src/java.base/share/native/include/jni.h	Sat Mar 05 20:46:44 2016 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 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
@@ -1952,6 +1952,7 @@
 #define JNI_VERSION_1_4 0x00010004
 #define JNI_VERSION_1_6 0x00010006
 #define JNI_VERSION_1_8 0x00010008
+#define JNI_VERSION_9   0x00090000
 
 #ifdef __cplusplus
 } /* extern "C" */

--- a/jdk/src/java.base/windows/native/libjava/java_props_md.c	Sat Mar 05 10:34:06 2016 +0800
+++ b/jdk/src/java.base/windows/native/libjava/java_props_md.c	Sat Mar 05 20:46:44 2016 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 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
@@ -469,7 +469,9 @@
          * Windows Server 2008 R2       6               1  (!VER_NT_WORKSTATION)
          * Windows 8                    6               2  (VER_NT_WORKSTATION)
          * Windows Server 2012          6               2  (!VER_NT_WORKSTATION)
+         * Windows Server 2012 R2       6               3  (!VER_NT_WORKSTATION)
          * Windows 10                   10              0  (VER_NT_WORKSTATION)
+         * Windows Server 2016          10              0  (!VER_NT_WORKSTATION)
          *
          * This mapping will presumably be augmented as new Windows
          * versions are released.
@@ -543,6 +545,7 @@
                     }
                 } else {
                     switch (minorVersion) {
+                    case  0: sprops.os_name = "Windows Server 2016";           break;
                     default: sprops.os_name = "Windows NT (unknown)";
                     }
                 }

--- a/jdk/test/ProblemList.txt	Sat Mar 05 10:34:06 2016 +0800
+++ b/jdk/test/ProblemList.txt	Sat Mar 05 20:46:44 2016 -0800
@@ -334,9 +334,6 @@
 
 # jdk_time
 
-# 8134979
-java/time/tck/java/time/chrono/TCKJapaneseChronology.java       generic-all
-
 ############################################################################
 
 # jdk_tools

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/com/sun/jdi/RedefineAddPrivateMethod.sh	Sat Mar 05 20:46:44 2016 -0800
@@ -0,0 +1,79 @@
+#!/bin/sh
+
+#
+# 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
+#  @bug 8149743
+#  @summary crash when adding a breakpoint after redefining to add a private static method
+#  @run shell RedefineAddPrivateMethod.sh
+
+compileOptions=-g
+
+createJavaFile()
+{
+    cat <<EOF > $1.java.1
+public class $1 {
+    static public void main(String[] args) {
+        System.out.println("@1 breakpoint");
+        System.out.println("@2 breakpoint");
+    }
+
+    // @1 uncomment private static void test() {}
+}
+EOF
+}
+
+# This is called to feed cmds to jdb.
+dojdbCmds()
+{
+    setBkpts @1
+    runToBkpt @1
+    redefineClass @1
+    setBkpts @2
+    runToBkpt @2
+    cmd exitJdb
+}
+
+
+mysetup()
+{
+    if [ -z "$TESTSRC" ] ; then
+        TESTSRC=.
+    fi
+
+    for ii in . $TESTSRC $TESTSRC/.. ; do
+        if [ -r "$ii/ShellScaffold.sh" ] ; then
+            . $ii/ShellScaffold.sh 
+            break
+        fi
+    done
+}
+
+# You could replace this next line with the contents
+# of ShellScaffold.sh and this script will run just the same.
+mysetup
+
+runit
+debuggeeFailIfPresent "Internal exception:"
+pass

--- a/jdk/test/com/sun/jdi/TestScaffold.java	Sat Mar 05 10:34:06 2016 +0800
+++ b/jdk/test/com/sun/jdi/TestScaffold.java	Sat Mar 05 20:46:44 2016 -0800
@@ -752,6 +752,7 @@
         sr.addClassExclusionFilter("com.oracle.*");
         sr.addClassExclusionFilter("oracle.*");
         sr.addClassExclusionFilter("jdk.internal.*");
+        sr.addClassExclusionFilter("jdk.jfr.*");
         sr.addCountFilter(1);
         sr.enable();
         StepEvent retEvent = (StepEvent)waitForRequestedEvent(sr);

--- a/jdk/test/java/lang/instrument/NativeMethodPrefixAgent.java	Sat Mar 05 10:34:06 2016 +0800
+++ b/jdk/test/java/lang/instrument/NativeMethodPrefixAgent.java	Sat Mar 05 20:46:44 2016 -0800
@@ -31,7 +31,7 @@
  *          java.management
  *          java.instrument
  * @run shell/timeout=240 MakeJAR2.sh NativeMethodPrefixAgent NativeMethodPrefixApp 'Can-Retransform-Classes: true' 'Can-Set-Native-Method-Prefix: true'
- * @run main/othervm -javaagent:NativeMethodPrefixAgent.jar NativeMethodPrefixApp
+ * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:-CheckIntrinsics -javaagent:NativeMethodPrefixAgent.jar NativeMethodPrefixApp
  */
 
 import java.lang.instrument.*;

--- a/jdk/test/java/lang/ref/FinalizeOverride.java	Sat Mar 05 10:34:06 2016 +0800
+++ b/jdk/test/java/lang/ref/FinalizeOverride.java	Sat Mar 05 20:46:44 2016 -0800
@@ -29,7 +29,7 @@
 import java.util.concurrent.atomic.AtomicInteger;
 
 /* @test
- * @bug 8027351
+ * @bug 8027351 8148940
  * @summary Basic test of the finalize method
  */
 
@@ -63,6 +63,19 @@
         while (finalizedCount.get() != (count+1)) {
             System.gc();
             System.runFinalization();
+            // Running System.gc() and System.runFinalization() in a
+            // tight loop can trigger frequent safepointing that slows
+            // down the VM and, as a result, the test. (With the
+            // HotSpot VM, the effect of frequent safepointing is
+            // especially noticeable if the test is run with the
+            // -Xcomp flag.)  Sleeping for a second after every
+            // garbage collection and finalization cycle gives the VM
+            // time to make progress.
+            try {
+                Thread.sleep(1000);
+            } catch (InterruptedException e) {
+                System.out.println("Main thread interrupted, continuing execution.");
+            }
         }
 
         if (privateFinalizeInvoked) {