changeset 12561:63b05f2eabac

Merge
author lana
date Wed, 02 May 2012 10:17:29 -0700
parents 3584064dc0ee 069c9358158b
children fa146bd069e0
files jdk/src/macosx/bin/amd64/jvm.cfg jdk/src/share/classes/sun/security/action/LoadLibraryAction.java jdk/test/tools/launcher/TestHelper.java jdk/test/tools/pack200/dyn.jar jdk/test/tools/pack200/pack200-verifier/src/xmlkit/ClassSyntax.java jdk/test/tools/pack200/pack200-verifier/src/xmlkit/ClassWriter.java jdk/test/tools/pack200/pack200-verifier/src/xmlkit/InstructionAssembler.java jdk/test/tools/pack200/pack200-verifier/src/xmlkit/InstructionSyntax.java
diffstat 132 files changed, 3885 insertions(+), 3841 deletions(-) [+]
line wrap: on
line diff
--- a/jdk/make/common/Defs-macosx.gmk	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/make/common/Defs-macosx.gmk	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1999, 2012, 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
@@ -111,10 +111,10 @@
 
 # For all platforms, do not omit the frame pointer register usage. 
 #    We need this frame pointer to make it easy to walk the stacks.
-#    This should be the default on X86, but ia64 and amd64 may not have this
-#    as the default.
-CFLAGS_REQUIRED_amd64   += -m64 -fno-omit-frame-pointer -D_LITTLE_ENDIAN
-LDFLAGS_COMMON_amd64    += -m64
+#    This should be the default on X86, but ia64, and x86_64
+#    may not have this as the default.
+CFLAGS_REQUIRED_x86_64  += -m64 -fno-omit-frame-pointer -D_LITTLE_ENDIAN
+LDFLAGS_COMMON_x86_64   += -m64
 CFLAGS_REQUIRED_i586    += -m32 -fno-omit-frame-pointer -D_LITTLE_ENDIAN
 LDFLAGS_COMMON_i586     += -m32
 CFLAGS_REQUIRED_ia64    += -m64 -fno-omit-frame-pointer -D_LITTLE_ENDIAN
@@ -168,7 +168,7 @@
 PIC_CODE_SMALL = -fpic
 GLOBAL_KPIC = $(PIC_CODE_LARGE)
 CFLAGS_COMMON   += $(GLOBAL_KPIC) $(GCC_WARNINGS)
-ifeq ($(ARCH), amd64)
+ifeq ($(ARCH), x86_64)
  CFLAGS_COMMON += -pipe
 endif
 
--- a/jdk/make/common/shared/Platform.gmk	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/make/common/shared/Platform.gmk	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1997, 2012, 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
@@ -264,7 +264,7 @@
                     echo sparc \
                     ;; \
                 x86_64) \
-                    echo amd64 \
+                    echo x86_64 \
                     ;; \
                 universal) \
                     echo universal \
--- a/jdk/make/launchers/Makefile.launcher	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/make/launchers/Makefile.launcher	Wed May 02 10:17:29 2012 -0700
@@ -81,6 +81,7 @@
 # SA tools
 ifeq ($(PROGRAM),jstack)
   SA_TOOL=true
+  INFO_PLIST_FILE=Info-privileged.plist
 endif
 ifeq ($(PROGRAM),jsadebugd)
   SA_TOOL=true
--- a/jdk/src/macosx/bin/amd64/jvm.cfg	Wed May 02 09:54:57 2012 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,38 +0,0 @@
-# Copyright (c) 2012, 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.
-#
-# List of JVMs that can be used as an option to java, javac, etc.
-# Order is important -- first in this list is the default JVM.
-# NOTE that this both this file and its format are UNSUPPORTED and
-# WILL GO AWAY in a future release.
-#
-# You may also select a JVM in an arbitrary location with the
-# "-XXaltjvm=<jvm_dir>" option, but that too is unsupported
-# and may not be available in a future release.
-#
--server KNOWN
--client IGNORE
--hotspot ERROR
--classic WARN
--native ERROR
--green ERROR
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/macosx/bin/x86_64/jvm.cfg	Wed May 02 10:17:29 2012 -0700
@@ -0,0 +1,38 @@
+# Copyright (c) 2012, 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.
+#
+# List of JVMs that can be used as an option to java, javac, etc.
+# Order is important -- first in this list is the default JVM.
+# NOTE that this both this file and its format are UNSUPPORTED and
+# WILL GO AWAY in a future release.
+#
+# You may also select a JVM in an arbitrary location with the
+# "-XXaltjvm=<jvm_dir>" option, but that too is unsupported
+# and may not be available in a future release.
+#
+-server KNOWN
+-client IGNORE
+-hotspot ERROR
+-classic WARN
+-native ERROR
+-green ERROR
--- a/jdk/src/macosx/classes/apple/launcher/JavaAppLauncher.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/macosx/classes/apple/launcher/JavaAppLauncher.java	Wed May 02 10:17:29 2012 -0700
@@ -27,7 +27,6 @@
 
 import java.io.*;
 import java.lang.reflect.*;
-import java.security.PrivilegedAction;
 import java.text.MessageFormat;
 import java.util.*;
 import java.util.jar.*;
@@ -36,7 +35,13 @@
 
 class JavaAppLauncher implements Runnable {
     static {
-        java.security.AccessController.doPrivileged((PrivilegedAction<?>)new sun.security.action.LoadLibraryAction("osx"));
+        java.security.AccessController.doPrivileged(
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("osx");
+                    return null;
+                }
+            });
     }
 
     private static native <T> T nativeConvertAndRelease(final long ptr);
--- a/jdk/src/macosx/classes/apple/security/KeychainStore.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/macosx/classes/apple/security/KeychainStore.java	Wed May 02 10:17:29 2012 -0700
@@ -103,7 +103,13 @@
     private static final int SALT_LEN = 20;
 
     static {
-        java.security.AccessController.doPrivileged((PrivilegedAction<?>)new sun.security.action.LoadLibraryAction("osx"));
+        AccessController.doPrivileged(
+            new PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("osx");
+                    return null;
+                }
+            });
         try {
             PKCS8ShroudedKeyBag_OID = new ObjectIdentifier(keyBag);
             pbeWithSHAAnd3KeyTripleDESCBC_OID = new ObjectIdentifier(pbeWithSHAAnd3KeyTripleDESCBC);
--- a/jdk/src/macosx/classes/com/apple/concurrent/LibDispatchNative.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/macosx/classes/com/apple/concurrent/LibDispatchNative.java	Wed May 02 10:17:29 2012 -0700
@@ -26,17 +26,23 @@
 package com.apple.concurrent;
 
 final class LibDispatchNative {
-        static {
-                java.security.AccessController.doPrivileged((java.security.PrivilegedAction<?>)new sun.security.action.LoadLibraryAction("osx"));
-        }
+    static {
+        java.security.AccessController.doPrivileged(
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("osx");
+                    return null;
+                }
+            });
+    }
 
-        static native boolean nativeIsDispatchSupported();
-        static native long nativeGetMainQueue();
-        static native long nativeCreateConcurrentQueue(int priority);
-        static native long nativeCreateSerialQueue(String name);
-        static native void nativeReleaseQueue(long nativeQueue);
-        static native void nativeExecuteAsync(long nativeQueue, Runnable task);
-        static native void nativeExecuteSync(long nativeQueue, Runnable task);
+    static native boolean nativeIsDispatchSupported();
+    static native long nativeGetMainQueue();
+    static native long nativeCreateConcurrentQueue(int priority);
+    static native long nativeCreateSerialQueue(String name);
+    static native void nativeReleaseQueue(long nativeQueue);
+    static native void nativeExecuteAsync(long nativeQueue, Runnable task);
+    static native void nativeExecuteSync(long nativeQueue, Runnable task);
 
-        private LibDispatchNative() { }
+    private LibDispatchNative() { }
 }
--- a/jdk/src/macosx/classes/com/apple/eawt/Application.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/macosx/classes/com/apple/eawt/Application.java	Wed May 02 10:17:29 2012 -0700
@@ -28,7 +28,6 @@
 import java.awt.*;
 import java.awt.peer.*;
 import java.beans.Beans;
-import java.security.PrivilegedAction;
 
 import javax.swing.JMenuBar;
 
@@ -59,7 +58,13 @@
     static Application sApplication = null;
 
     static {
-        java.security.AccessController.doPrivileged((PrivilegedAction<?>)new sun.security.action.LoadLibraryAction("awt"));
+        java.security.AccessController.doPrivileged(
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("awt");
+                    return null;
+                }
+            });
 
         checkSecurity();
         if (!Beans.isDesignTime()) {
--- a/jdk/src/macosx/classes/com/apple/eio/FileManager.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/macosx/classes/com/apple/eio/FileManager.java	Wed May 02 10:17:29 2012 -0700
@@ -55,7 +55,13 @@
  */
 public class FileManager {
     static {
-        java.security.AccessController.doPrivileged((java.security.PrivilegedAction<?>)new sun.security.action.LoadLibraryAction("osx"));
+        java.security.AccessController.doPrivileged(
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("osx");
+                    return null;
+                }
+            });
     }
 
     /**
--- a/jdk/src/macosx/classes/com/apple/laf/AquaFileView.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/macosx/classes/com/apple/laf/AquaFileView.java	Wed May 02 10:17:29 2012 -0700
@@ -26,7 +26,6 @@
 package com.apple.laf;
 
 import java.io.*;
-import java.security.PrivilegedAction;
 import java.util.*;
 import java.util.Map.Entry;
 
@@ -57,7 +56,13 @@
     static final int kLSItemInfoExtensionIsHidden  = 0x00100000; /* Item has a hidden extension*/
 
     static {
-        java.security.AccessController.doPrivileged((PrivilegedAction<?>)new sun.security.action.LoadLibraryAction("osxui"));
+        java.security.AccessController.doPrivileged(
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("osxui");
+                    return null;
+                }
+            });
     }
 
     // TODO: Un-comment this out when the native version exists
--- a/jdk/src/macosx/classes/com/apple/laf/AquaLookAndFeel.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/macosx/classes/com/apple/laf/AquaLookAndFeel.java	Wed May 02 10:17:29 2012 -0700
@@ -134,10 +134,16 @@
      * @see UIManager#setLookAndFeel
      */
     public void initialize() {
-        java.security.AccessController.doPrivileged((PrivilegedAction<?>)new sun.security.action.LoadLibraryAction("osxui"));
-        java.security.AccessController.doPrivileged(new PrivilegedAction<Object>(){
+        java.security.AccessController.doPrivileged(new PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("osxui");
+                    return null;
+                }
+            });
+
+        java.security.AccessController.doPrivileged(new PrivilegedAction<Void>(){
             @Override
-            public Object run() {
+            public Void run() {
                 JRSUIControl.initJRSUI();
                 return null;
             }
--- a/jdk/src/macosx/classes/com/apple/laf/AquaNativeResources.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/macosx/classes/com/apple/laf/AquaNativeResources.java	Wed May 02 10:17:29 2012 -0700
@@ -27,7 +27,6 @@
 
 import java.awt.*;
 import java.awt.image.BufferedImage;
-import java.security.PrivilegedAction;
 
 import javax.swing.plaf.UIResource;
 
@@ -35,7 +34,13 @@
 
 public class AquaNativeResources {
     static {
-        java.security.AccessController.doPrivileged((PrivilegedAction<?>)new sun.security.action.LoadLibraryAction("osxui"));
+        java.security.AccessController.doPrivileged(
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("osxui");
+                    return null;
+                }
+            });
     }
 
     // TODO: removing CColorPaint for now
--- a/jdk/src/macosx/classes/com/apple/laf/ScreenMenu.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/macosx/classes/com/apple/laf/ScreenMenu.java	Wed May 02 10:17:29 2012 -0700
@@ -28,7 +28,6 @@
 import java.awt.*;
 import java.awt.event.*;
 import java.awt.peer.MenuComponentPeer;
-import java.security.PrivilegedAction;
 import java.util.Hashtable;
 
 import javax.swing.*;
@@ -38,7 +37,13 @@
 
 class ScreenMenu extends Menu implements ContainerListener, ComponentListener, ScreenMenuPropertyHandler {
     static {
-        java.security.AccessController.doPrivileged((PrivilegedAction<?>)new sun.security.action.LoadLibraryAction("awt"));
+        java.security.AccessController.doPrivileged(
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("awt");
+                    return null;
+                }
+            });
     }
 
     // screen menu stuff
--- a/jdk/src/macosx/classes/com/apple/laf/ScreenPopupFactory.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/macosx/classes/com/apple/laf/ScreenPopupFactory.java	Wed May 02 10:17:29 2012 -0700
@@ -26,15 +26,19 @@
 package com.apple.laf;
 
 import java.awt.*;
-import java.security.PrivilegedAction;
-
 import javax.swing.*;
 
 import sun.lwawt.macosx.CPlatformWindow;
 
 class ScreenPopupFactory extends PopupFactory {
     static {
-        java.security.AccessController.doPrivileged((PrivilegedAction<?>)new sun.security.action.LoadLibraryAction("osxui"));
+        java.security.AccessController.doPrivileged(
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("osxui");
+                    return null;
+                }
+            });
     }
 
     static final Float TRANSLUCENT = new Float(248f/255f);
--- a/jdk/src/macosx/classes/java/util/prefs/MacOSXPreferences.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/macosx/classes/java/util/prefs/MacOSXPreferences.java	Wed May 02 10:17:29 2012 -0700
@@ -25,6 +25,8 @@
 
 package java.util.prefs;
 
+import java.util.Objects;
+
 class MacOSXPreferences extends AbstractPreferences {
     // fixme need security checks?
 
@@ -147,6 +149,7 @@
     // AbstractPreferences implementation
     protected void removeSpi(String key)
     {
+        Objects.requireNonNull(key, "Specified key cannot be null");
         file.removeKeyFromNode(path, key);
     }
 
@@ -228,8 +231,14 @@
             if (isRemoved())
                 throw new IllegalStateException("Node has been removed");
             // fixme! overkill
-            if (!MacOSXPreferencesFile.syncWorld()) {
-                throw new BackingStoreException("Synchronization failed for node '" + path + "'");
+            if (isUser) {
+                if (!MacOSXPreferencesFile.syncUser()) {
+                    throw new BackingStoreException("Synchronization failed for node '" + path + "'");
+                }
+            } else {
+                if (!MacOSXPreferencesFile.syncWorld()) {
+                    throw new BackingStoreException("Synchronization failed for node '" + path + "'");
+                }
             }
         }
     }
--- a/jdk/src/macosx/classes/java/util/prefs/MacOSXPreferencesFile.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/macosx/classes/java/util/prefs/MacOSXPreferencesFile.java	Wed May 02 10:17:29 2012 -0700
@@ -79,7 +79,13 @@
 class MacOSXPreferencesFile {
 
     static {
-        java.security.AccessController.doPrivileged(new sun.security.action.LoadLibraryAction("osx"));
+        java.security.AccessController.doPrivileged(
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("osx");
+                    return null;
+                }
+            });
     }
 
     private class FlushTask extends TimerTask {
@@ -192,6 +198,39 @@
     }
 
 
+    // Sync only current user preferences
+    static synchronized boolean syncUser() {
+        boolean ok = true;
+        if (cachedFiles != null  &&  !cachedFiles.isEmpty()) {
+            Iterator<WeakReference> iter = cachedFiles.values().iterator();
+            while (iter.hasNext()) {
+                WeakReference ref = iter.next();
+                MacOSXPreferencesFile f = (MacOSXPreferencesFile)ref.get();
+                if (f != null && f.user == cfCurrentUser) {
+                    if (!f.synchronize()) {
+                        ok = false;
+                    }
+                } else {
+                    iter.remove();
+                }
+            }
+        }
+        // Remove synchronized file from changed file list. The changed files were
+        // guaranteed to have been in the cached file list (because there was a strong
+        // reference from changedFiles.
+        if (changedFiles != null) {
+            Iterator<MacOSXPreferencesFile> iterChanged = changedFiles.iterator();
+            while (iterChanged.hasNext()) {
+                MacOSXPreferencesFile f = iterChanged.next();
+                if (f != null && f.user == cfCurrentUser)
+                    iterChanged.remove();
+             }
+        }
+        return ok;
+    }
+
+
+
     // Write all prefs changes to disk, but do not clear all cached prefs
     // values. Also kills any scheduled flush task.
     // There's no CFPreferencesFlush() (<rdar://problem/3049129>), so lots of cached prefs
--- a/jdk/src/macosx/classes/sun/awt/CGraphicsEnvironment.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/macosx/classes/sun/awt/CGraphicsEnvironment.java	Wed May 02 10:17:29 2012 -0700
@@ -58,9 +58,15 @@
     public static void init() { }
 
     static {
-        java.security.AccessController.doPrivileged(new sun.security.action.LoadLibraryAction("awt"));
-        java.security.AccessController.doPrivileged(new java.security.PrivilegedAction<Object>() {
-            public Object run() {
+        java.security.AccessController.doPrivileged(new java.security.PrivilegedAction<Void>() {
+            public Void run() {
+                System.loadLibrary("awt");
+                return null;
+            }
+        });
+
+        java.security.AccessController.doPrivileged(new java.security.PrivilegedAction<Void>() {
+            public Void run() {
                 if (isHeadless()) return null;
                 initCocoa();
                 return null;
--- a/jdk/src/macosx/classes/sun/lwawt/macosx/CAccessibility.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/macosx/classes/sun/lwawt/macosx/CAccessibility.java	Wed May 02 10:17:29 2012 -0700
@@ -29,7 +29,6 @@
 import java.beans.*;
 import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
-import java.security.PrivilegedAction;
 import java.util.*;
 import java.util.concurrent.Callable;
 
@@ -41,7 +40,13 @@
 
     static {
         // Need to load the native library for this code.
-        java.security.AccessController.doPrivileged((PrivilegedAction<?>)new sun.security.action.LoadLibraryAction("awt"));
+        java.security.AccessController.doPrivileged(
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("awt");
+                    return null;
+                }
+            });
     }
 
     static CAccessibility sAccessibility;
--- a/jdk/src/share/bin/java.c	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/bin/java.c	Wed May 02 10:17:29 2012 -0700
@@ -695,6 +695,13 @@
     char *def;
     const char *orig = s;
     static const char format[] = "-Djava.class.path=%s";
+    /*
+     * usually we should not get a null pointer, but there are cases where
+     * we might just get one, in which case we simply ignore it, and let the
+     * caller deal with it
+     */
+    if (s == NULL)
+        return;
     s = JLI_WildcardExpandClasspath(s);
     def = JLI_MemAlloc(sizeof(format)
                        - 2 /* strlen("%s") */
--- a/jdk/src/share/classes/com/sun/imageio/plugins/jpeg/JPEGImageReader.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/com/sun/imageio/plugins/jpeg/JPEGImageReader.java	Wed May 02 10:17:29 2012 -0700
@@ -87,7 +87,12 @@
 
     static {
         java.security.AccessController.doPrivileged(
-            new sun.security.action.LoadLibraryAction("jpeg"));
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("jpeg");
+                    return null;
+                }
+            });
         initReaderIDs(ImageInputStream.class,
                       JPEGQTable.class,
                       JPEGHuffmanTable.class);
--- a/jdk/src/share/classes/com/sun/imageio/plugins/jpeg/JPEGImageWriter.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/com/sun/imageio/plugins/jpeg/JPEGImageWriter.java	Wed May 02 10:17:29 2012 -0700
@@ -177,7 +177,12 @@
 
     static {
         java.security.AccessController.doPrivileged(
-            new sun.security.action.LoadLibraryAction("jpeg"));
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("jpeg");
+                    return null;
+                }
+            });
         initWriterIDs(ImageOutputStream.class,
                       JPEGQTable.class,
                       JPEGHuffmanTable.class);
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/Attribute.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/Attribute.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2012, 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
@@ -166,6 +166,7 @@
         define(sd, ATTR_CONTEXT_CLASS, "SourceFile", "RUH");
         define(sd, ATTR_CONTEXT_CLASS, "EnclosingMethod", "RCHRDNH");
         define(sd, ATTR_CONTEXT_CLASS, "InnerClasses", "NH[RCHRCNHRUNHFH]");
+        define(sd, ATTR_CONTEXT_CLASS, "BootstrapMethods", "NH[RMHNH[KLH]]");
 
         define(sd, ATTR_CONTEXT_FIELD, "Signature", "RSH");
         define(sd, ATTR_CONTEXT_FIELD, "Synthetic", "");
@@ -203,6 +204,8 @@
         // Their layout specs. are given here for completeness.
         // The Code spec is incomplete, in that it does not distinguish
         // bytecode bytes or locate CP references.
+        // The BootstrapMethods attribute is also special-cased
+        // elsewhere as an appendix to the local constant pool.
     }
 
     // Metadata.
@@ -822,9 +825,9 @@
   reference_type:
         ( constant_ref | schema_ref | utf8_ref | untyped_ref )
   constant_ref:
-        ( 'KI' | 'KJ' | 'KF' | 'KD' | 'KS' | 'KQ' )
+        ( 'KI' | 'KJ' | 'KF' | 'KD' | 'KS' | 'KQ' | 'KM' | 'KT' | 'KL' )
   schema_ref:
-        ( 'RC' | 'RS' | 'RD' | 'RF' | 'RM' | 'RI' )
+        ( 'RC' | 'RS' | 'RD' | 'RF' | 'RM' | 'RI' | 'RY' | 'RB' | 'RN' )
   utf8_ref:
         'RU'
   untyped_ref:
@@ -1012,7 +1015,12 @@
                 case 'F': e.refKind = CONSTANT_Float; break;
                 case 'D': e.refKind = CONSTANT_Double; break;
                 case 'S': e.refKind = CONSTANT_String; break;
-                case 'Q': e.refKind = CONSTANT_Literal; break;
+                case 'Q': e.refKind = CONSTANT_FieldSpecific; break;
+
+                // new in 1.7:
+                case 'M': e.refKind = CONSTANT_MethodHandle; break;
+                case 'T': e.refKind = CONSTANT_MethodType; break;
+                case 'L': e.refKind = CONSTANT_LoadableValue; break;
                 default: { i = -i; continue; } // fail
                 }
                 break;
@@ -1029,6 +1037,11 @@
                 case 'U': e.refKind = CONSTANT_Utf8; break; //utf8_ref
                 case 'Q': e.refKind = CONSTANT_All; break; //untyped_ref
 
+                // new in 1.7:
+                case 'Y': e.refKind = CONSTANT_InvokeDynamic; break;
+                case 'B': e.refKind = CONSTANT_BootstrapMethod; break;
+                case 'N': e.refKind = CONSTANT_AnyMember; break;
+
                 default: { i = -i; continue; } // fail
                 }
                 break;
@@ -1279,10 +1292,12 @@
                         // Cf. ClassReader.readSignatureRef.
                         String typeName = globalRef.stringValue();
                         globalRef = ConstantPool.getSignatureEntry(typeName);
-                    } else if (e.refKind == CONSTANT_Literal) {
+                    } else if (e.refKind == CONSTANT_FieldSpecific) {
                         assert(globalRef.getTag() >= CONSTANT_Integer);
-                        assert(globalRef.getTag() <= CONSTANT_String);
-                    } else if (e.refKind != CONSTANT_All) {
+                        assert(globalRef.getTag() <= CONSTANT_String ||
+                               globalRef.getTag() >= CONSTANT_MethodHandle);
+                        assert(globalRef.getTag() <= CONSTANT_MethodType);
+                    } else if (e.refKind < CONSTANT_GroupFirst) {
                         assert(e.refKind == globalRef.getTag());
                     }
                 }
@@ -1462,27 +1477,29 @@
                 "NH[PHPOHIIH]",         // CharacterRangeTable
                 "NH[PHHII]",            // CoverageTable
                 "NH[RCHRCNHRUNHFH]",    // InnerClasses
+                "NH[RMHNH[KLH]]",       // BootstrapMethods
                 "HHNI[B]NH[PHPOHPOHRCNH]NH[RUHNI[B]]", // Code
                 "=AnnotationDefault",
                 // Like metadata, but with a compact tag set:
                 "[NH[(1)]]"
-                +"[NH[(2)]]"
-                +"[RSHNH[RUH(3)]]"
-                +"[TB(0,1,3)[KIH](2)[KDH](5)[KFH](4)[KJH](7)[RSH](8)[RSHRUH](9)[RUH](10)[(2)](6)[NH[(3)]]()[]]",
+                +"[NH[(1)]]"
+                +"[RSHNH[RUH(1)]]"
+                +"[TB(0,1,3)[KIH](2)[KDH](5)[KFH](4)[KJH](7)[RSH](8)[RSHRUH](9)[RUH](10)[(-1)](6)[NH[(0)]]()[]]",
                 ""
             };
             ap = 0;
         }
+        Utils.currentInstance.set(new PackerImpl());
         final int[][] counts = new int[2][3];  // int bci ref
         final Entry[] cpMap = new Entry[maxVal+1];
         for (int i = 0; i < cpMap.length; i++) {
             if (i == 0)  continue;  // 0 => null
             cpMap[i] = ConstantPool.getLiteralEntry(new Integer(i));
         }
-        Class cls = new Package().new Class("");
+        Package.Class cls = new Package().new Class("");
         cls.cpMap = cpMap;
         class TestValueStream extends ValueStream {
-            Random rand = new Random(0);
+            java.util.Random rand = new java.util.Random(0);
             ArrayList history = new ArrayList();
             int ckidx = 0;
             int maxVal;
@@ -1570,8 +1587,7 @@
                 String layout = av[i];
                 if (layout.startsWith("=")) {
                     String name = layout.substring(1);
-                    for (Iterator j = standardDefs.values().iterator(); j.hasNext(); ) {
-                        Attribute a = (Attribute) j.next();
+                    for (Attribute a : standardDefs.values()) {
                         if (a.name().equals(name)) {
                             layout = a.layout().layout();
                             break;
@@ -1604,7 +1620,7 @@
                 if (verbose) {
                     System.out.print("  parse: {");
                 }
-                self.parse(0, cls, bytes, 0, bytes.length, tts);
+                self.parse(cls, bytes, 0, bytes.length, tts);
                 if (verbose) {
                     System.out.println("}");
                 }
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/BandStructure.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/BandStructure.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2012, 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
@@ -1372,17 +1372,17 @@
     protected long archiveSize1; // size reported in archive_header
     protected int  archiveNextCount; // reported in archive_header
 
-    static final int AH_LENGTH_0 = 3; //minver, majver, options
-    static final int AH_ARCHIVE_SIZE_HI = 0;
-    static final int AH_ARCHIVE_SIZE_LO = 1;
-    static final int AH_LENGTH_S = 2; //optional size hi/lo
-    static final int AH_LENGTH = 26;  // mentioned in spec
+    static final int AH_LENGTH_0 = 3;     // archive_header_0 = {minver, majver, options}
+    static final int AH_LENGTH_MIN = 15;  // observed in spec {header_0[3], cp_counts[8], class_counts[4]}
+    // Length contributions from optional archive size fields:
+    static final int AH_LENGTH_S = 2; // archive_header_S = optional {size_hi, size_lo}
+    static final int AH_ARCHIVE_SIZE_HI = 0; // offset in archive_header_S
+    static final int AH_ARCHIVE_SIZE_LO = 1; // offset in archive_header_S
     // Length contributions from optional header fields:
-    static final int AH_FILE_HEADER_LEN = 5; // sizehi/lo/next/modtime/files
-    static final int AH_SPECIAL_FORMAT_LEN = 2; // layouts/band-headers
-    static final int AH_CP_NUMBER_LEN = 4;  // int/float/long/double
-    static final int AH_LENGTH_MIN = AH_LENGTH
-        -(AH_SPECIAL_FORMAT_LEN+AH_FILE_HEADER_LEN+AH_CP_NUMBER_LEN);
+    static final int AH_FILE_HEADER_LEN = 5; // file_counts = {{size_hi, size_lo}, next, modtime, files}
+    static final int AH_SPECIAL_FORMAT_LEN = 2; // special_counts = {layouts, band_headers}
+    static final int AH_CP_NUMBER_LEN = 4;  // cp_number_counts = {int, float, long, double}
+    static final int AH_CP_EXTRA_LEN = 4;  // cp_attr_counts = {MH, MT, InDy, BSM}
 
     // Common structure of attribute band groups:
     static final int AB_FLAGS_HI = 0;
@@ -1446,6 +1446,14 @@
     CPRefBand cp_Method_desc = cp_bands.newCPRefBand("cp_Method_desc", UDELTA5, CONSTANT_NameandType);
     CPRefBand cp_Imethod_class = cp_bands.newCPRefBand("cp_Imethod_class", CONSTANT_Class);
     CPRefBand cp_Imethod_desc = cp_bands.newCPRefBand("cp_Imethod_desc", UDELTA5, CONSTANT_NameandType);
+    IntBand   cp_MethodHandle_refkind = cp_bands.newIntBand("cp_MethodHandle_refkind", DELTA5);
+    CPRefBand cp_MethodHandle_member = cp_bands.newCPRefBand("cp_MethodHandle_member", UDELTA5, CONSTANT_AnyMember);
+    CPRefBand cp_MethodType = cp_bands.newCPRefBand("cp_MethodType", UDELTA5, CONSTANT_Signature);
+    CPRefBand cp_BootstrapMethod_ref = cp_bands.newCPRefBand("cp_BootstrapMethod_ref", DELTA5, CONSTANT_MethodHandle);
+    IntBand   cp_BootstrapMethod_arg_count = cp_bands.newIntBand("cp_BootstrapMethod_arg_count", UDELTA5);
+    CPRefBand cp_BootstrapMethod_arg = cp_bands.newCPRefBand("cp_BootstrapMethod_arg", DELTA5, CONSTANT_LoadableValue);
+    CPRefBand cp_InvokeDynamic_spec = cp_bands.newCPRefBand("cp_InvokeDynamic_spec", DELTA5, CONSTANT_BootstrapMethod);
+    CPRefBand cp_InvokeDynamic_desc = cp_bands.newCPRefBand("cp_InvokeDynamic_desc", UDELTA5, CONSTANT_NameandType);
 
     // bands for carrying attribute definitions:
     MultiBand attr_definition_bands = all_bands.newMultiBand("(attr_definition_bands)", UNSIGNED5);
@@ -1481,7 +1489,7 @@
     IntBand field_attr_calls = field_attr_bands.newIntBand("field_attr_calls");
 
     // bands for predefined field attributes
-    CPRefBand field_ConstantValue_KQ = field_attr_bands.newCPRefBand("field_ConstantValue_KQ", CONSTANT_Literal);
+    CPRefBand field_ConstantValue_KQ = field_attr_bands.newCPRefBand("field_ConstantValue_KQ", CONSTANT_FieldSpecific);
     CPRefBand field_Signature_RS = field_attr_bands.newCPRefBand("field_Signature_RS", CONSTANT_Signature);
     MultiBand field_metadata_bands = field_attr_bands.newMultiBand("(field_metadata_bands)", UNSIGNED5);
 
@@ -1585,12 +1593,14 @@
     CPRefBand bc_longref = bc_bands.newCPRefBand("bc_longref", DELTA5, CONSTANT_Long);
     CPRefBand bc_doubleref = bc_bands.newCPRefBand("bc_doubleref", DELTA5, CONSTANT_Double);
     CPRefBand bc_stringref = bc_bands.newCPRefBand("bc_stringref", DELTA5, CONSTANT_String);
+    CPRefBand bc_loadablevalueref = bc_bands.newCPRefBand("bc_loadablevalueref", DELTA5, CONSTANT_LoadableValue);
 
     // nulls produced by bc_classref are taken to mean the current class
     CPRefBand bc_classref = bc_bands.newCPRefBand("bc_classref", UNSIGNED5, CONSTANT_Class, NULL_IS_OK);   // new, *anew*, c*cast, i*of, ldc
     CPRefBand bc_fieldref = bc_bands.newCPRefBand("bc_fieldref", DELTA5, CONSTANT_Fieldref);   // get*, put*
     CPRefBand bc_methodref = bc_bands.newCPRefBand("bc_methodref", CONSTANT_Methodref); // invoke[vs]*
     CPRefBand bc_imethodref = bc_bands.newCPRefBand("bc_imethodref", DELTA5, CONSTANT_InterfaceMethodref); // invokeinterface
+    CPRefBand bc_indyref = bc_bands.newCPRefBand("bc_indyref", DELTA5, CONSTANT_InvokeDynamic); // invokedynamic
 
     // _self_linker_op family
     CPRefBand bc_thisfield = bc_bands.newCPRefBand("bc_thisfield", CONSTANT_None);     // any field within cur. class
@@ -1633,7 +1643,7 @@
 
     protected void setBandIndex(CPRefBand b, byte which) {
         Object[] need = { b, Byte.valueOf(which) };
-        if (which == CONSTANT_Literal) {
+        if (which == CONSTANT_FieldSpecific) {
             // I.e., attribute layouts KQ (no null) or KQN (null ok).
             allKQBands.add(b);
         } else if (needPredefIndex != null) {
@@ -1856,12 +1866,20 @@
         attrClassFileVersionMask = (1<<CLASS_ATTR_ClassFile_version);
     }
 
-    private void adjustToMajver() {
+    private void adjustToMajver() throws IOException {
         if (getPackageMajver() < JAVA6_PACKAGE_MAJOR_VERSION) {
             if (verbose > 0)  Utils.log.fine("Legacy package version");
             // Revoke definition of pre-1.6 attribute type.
             undefineAttribute(CODE_ATTR_StackMapTable, ATTR_CONTEXT_CODE);
         }
+        if (getPackageMajver() < JAVA7_PACKAGE_MAJOR_VERSION) {
+            if (testBit(archiveOptions, AO_HAVE_CP_EXTRAS))
+                // this bit was reserved for future use in previous versions
+                throw new IOException("Format bits for Java 7 must be zero in previous releases");
+        }
+        if (testBit(archiveOptions, AO_UNUSED_MBZ)) {
+            throw new IOException("High archive option bits are reserved and must be zero: "+Integer.toHexString(archiveOptions));
+        }
     }
 
     protected void initAttrIndexLimit() {
@@ -2323,7 +2341,9 @@
             return bc_methodref;
         case CONSTANT_InterfaceMethodref:
             return bc_imethodref;
-        case CONSTANT_Literal:
+        case CONSTANT_InvokeDynamic:
+            return bc_indyref;
+        case CONSTANT_LoadableValue:
             switch (bc) {
             case _ildc: case _ildc_w:
                 return bc_intref;
@@ -2333,10 +2353,12 @@
                 return bc_longref;
             case _dldc2_w:
                 return bc_doubleref;
-            case _aldc: case _aldc_w:
+            case _sldc: case _sldc_w:
                 return bc_stringref;
             case _cldc: case _cldc_w:
                 return bc_classref;
+            case _qldc: case _qldc_w:
+                return bc_loadablevalueref;
             }
             break;
         }
@@ -2623,15 +2645,23 @@
     }
 
     static void printArrayTo(PrintStream ps, Entry[] cpMap, int start, int end) {
+        printArrayTo(ps, cpMap, start, end, false);
+    }
+    static void printArrayTo(PrintStream ps, Entry[] cpMap, int start, int end, boolean showTags) {
         StringBuffer buf = new StringBuffer();
         int len = end-start;
         for (int i = 0; i < len; i++) {
-            String s = cpMap[start+i].stringValue();
+            Entry e = cpMap[start+i];
+            ps.print(start+i); ps.print("=");
+            if (showTags) { ps.print(e.tag); ps.print(":"); }
+            String s = e.stringValue();
             buf.setLength(0);
             for (int j = 0; j < s.length(); j++) {
                 char ch = s.charAt(j);
                 if (!(ch < ' ' || ch > '~' || ch == '\\')) {
                     buf.append(ch);
+                } else if (ch == '\\') {
+                    buf.append("\\\\");
                 } else if (ch == '\n') {
                     buf.append("\\n");
                 } else if (ch == '\t') {
@@ -2639,7 +2669,8 @@
                 } else if (ch == '\r') {
                     buf.append("\\r");
                 } else {
-                    buf.append("\\x"+Integer.toHexString(ch));
+                    String str = "000"+Integer.toHexString(ch);
+                    buf.append("\\u"+str.substring(str.length()-4));
                 }
             }
             ps.println(buf);
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/ClassReader.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/ClassReader.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2012, 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
@@ -29,6 +29,9 @@
 import com.sun.java.util.jar.pack.ConstantPool.DescriptorEntry;
 import com.sun.java.util.jar.pack.ConstantPool.Entry;
 import com.sun.java.util.jar.pack.ConstantPool.SignatureEntry;
+import com.sun.java.util.jar.pack.ConstantPool.MemberEntry;
+import com.sun.java.util.jar.pack.ConstantPool.MethodHandleEntry;
+import com.sun.java.util.jar.pack.ConstantPool.BootstrapMethodEntry;
 import com.sun.java.util.jar.pack.ConstantPool.Utf8Entry;
 import com.sun.java.util.jar.pack.Package.Class;
 import com.sun.java.util.jar.pack.Package.InnerClass;
@@ -37,6 +40,7 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Map;
 import static com.sun.java.util.jar.pack.Constants.*;
 
@@ -114,6 +118,7 @@
     private Entry readRef(byte tag) throws IOException {
         Entry e = readRef();
         assert(e != null);
+        assert(!(e instanceof UnresolvedEntry));
         assert(e.tagMatches(tag));
         return e;
     }
@@ -151,6 +156,7 @@
             readMembers(false);  // fields
             readMembers(true);   // methods
             readAttributes(ATTR_CONTEXT_CLASS, cls);
+            fixUnresolvedEntries();
             cls.finishReading();
             assert(0 >= in.read(new byte[1]));
             ok = true;
@@ -236,6 +242,7 @@
                 // just read the refs; do not attempt to resolve while reading
                 case CONSTANT_Class:
                 case CONSTANT_String:
+                case CONSTANT_MethodType:
                     fixups[fptr++] = i;
                     fixups[fptr++] = tag;
                     fixups[fptr++] = in.readUnsignedShort();
@@ -250,6 +257,18 @@
                     fixups[fptr++] = in.readUnsignedShort();
                     fixups[fptr++] = in.readUnsignedShort();
                     break;
+                case CONSTANT_InvokeDynamic:
+                    fixups[fptr++] = i;
+                    fixups[fptr++] = tag;
+                    fixups[fptr++] = -1 ^ in.readUnsignedShort();  // not a ref
+                    fixups[fptr++] = in.readUnsignedShort();
+                    break;
+                case CONSTANT_MethodHandle:
+                    fixups[fptr++] = i;
+                    fixups[fptr++] = tag;
+                    fixups[fptr++] = -1 ^ in.readUnsignedByte();
+                    fixups[fptr++] = in.readUnsignedShort();
+                    break;
                 default:
                     throw new ClassFormatException("Bad constant pool tag " +
                             tag + " in File: " + cls.file.nameString +
@@ -270,7 +289,7 @@
                 int ref2 = fixups[fi++];
                 if (verbose > 3)
                     Utils.log.fine("  cp["+cpi+"] = "+ConstantPool.tagName(tag)+"{"+ref+","+ref2+"}");
-                if (cpMap[ref] == null || ref2 >= 0 && cpMap[ref2] == null) {
+                if (ref >= 0 && cpMap[ref] == null || ref2 >= 0 && cpMap[ref2] == null) {
                     // Defer.
                     fixups[fptr++] = cpi;
                     fixups[fptr++] = tag;
@@ -297,6 +316,19 @@
                     Utf8Entry mtype = (Utf8Entry) cpMap[ref2];
                     cpMap[cpi] = ConstantPool.getDescriptorEntry(mname, mtype);
                     break;
+                case CONSTANT_MethodType:
+                    cpMap[cpi] = ConstantPool.getMethodTypeEntry((Utf8Entry) cpMap[ref]);
+                    break;
+                case CONSTANT_MethodHandle:
+                    byte refKind = (byte)(-1 ^ ref);
+                    MemberEntry memRef = (MemberEntry) cpMap[ref2];
+                    cpMap[cpi] = ConstantPool.getMethodHandleEntry(refKind, memRef);
+                    break;
+                case CONSTANT_InvokeDynamic:
+                    DescriptorEntry idescr = (DescriptorEntry) cpMap[ref2];
+                    cpMap[cpi] = new UnresolvedEntry((byte)tag, (-1 ^ ref), idescr);
+                    // Note that ref must be resolved later, using the BootstrapMethods attribute.
+                    break;
                 default:
                     assert(false);
                 }
@@ -307,6 +339,50 @@
         cls.cpMap = cpMap;
     }
 
+    private /*non-static*/
+    class UnresolvedEntry extends Entry {
+        final Object[] refsOrIndexes;
+        UnresolvedEntry(byte tag, Object... refsOrIndexes) {
+            super(tag);
+            this.refsOrIndexes = refsOrIndexes;
+            ClassReader.this.haveUnresolvedEntry = true;
+        }
+        Entry resolve() {
+            Class cls = ClassReader.this.cls;
+            Entry res;
+            switch (tag) {
+            case CONSTANT_InvokeDynamic:
+                BootstrapMethodEntry iboots = cls.bootstrapMethods.get((Integer) refsOrIndexes[0]);
+                DescriptorEntry         idescr = (DescriptorEntry) refsOrIndexes[1];
+                res = ConstantPool.getInvokeDynamicEntry(iboots, idescr);
+                break;
+            default:
+                throw new AssertionError();
+            }
+            return res;
+        }
+        private void unresolved() { throw new RuntimeException("unresolved entry has no string"); }
+        public int compareTo(Object x) { unresolved(); return 0; }
+        public boolean equals(Object x) { unresolved(); return false; }
+        protected int computeValueHash() { unresolved(); return 0; }
+        public String stringValue() { unresolved(); return toString(); }
+        public String toString() { return "(unresolved "+ConstantPool.tagName(tag)+")"; }
+    }
+
+    boolean haveUnresolvedEntry;
+    private void fixUnresolvedEntries() {
+        if (!haveUnresolvedEntry)  return;
+        Entry[] cpMap = cls.getCPMap();
+        for (int i = 0; i < cpMap.length; i++) {
+            Entry e = cpMap[i];
+            if (e instanceof UnresolvedEntry) {
+                cpMap[i] = e = ((UnresolvedEntry)e).resolve();
+                assert(!(e instanceof UnresolvedEntry));
+            }
+        }
+        haveUnresolvedEntry = false;
+    }
+
     void readHeader() throws IOException {
         cls.flags = readUnsignedShort();
         cls.thisClass = readClassRef();
@@ -416,25 +492,31 @@
                                                         unknownAttrCommand);
                 }
             }
-            if (a.layout() == Package.attrCodeEmpty ||
-                a.layout() == Package.attrInnerClassesEmpty) {
+            long pos0 = inPos;  // in case we want to check it
+            if (a.layout() == Package.attrCodeEmpty) {
                 // These are hardwired.
-                long pos0 = inPos;
-                if ("Code".equals(a.name())) {
-                    Class.Method m = (Class.Method) h;
-                    m.code = new Code(m);
-                    try {
-                        readCode(m.code);
-                    } catch (Instruction.FormatException iie) {
-                        String message = iie.getMessage() + " in " + h;
-                        throw new ClassReader.ClassFormatException(message, iie);
-                    }
-                } else {
-                    assert(h == cls);
-                    readInnerClasses(cls);
+                Class.Method m = (Class.Method) h;
+                m.code = new Code(m);
+                try {
+                    readCode(m.code);
+                } catch (Instruction.FormatException iie) {
+                    String message = iie.getMessage() + " in " + h;
+                    throw new ClassReader.ClassFormatException(message, iie);
                 }
                 assert(length == inPos - pos0);
                 // Keep empty attribute a...
+            } else if (a.layout() == Package.attrBootstrapMethodsEmpty) {
+                assert(h == cls);
+                readBootstrapMethods(cls);
+                assert(length == inPos - pos0);
+                // Delete the attribute; it is logically part of the constant pool.
+                continue;
+            } else if (a.layout() == Package.attrInnerClassesEmpty) {
+                // These are hardwired also.
+                assert(h == cls);
+                readInnerClasses(cls);
+                assert(length == inPos - pos0);
+                // Keep empty attribute a...
             } else if (length > 0) {
                 byte[] bytes = new byte[length];
                 in.readFully(bytes);
@@ -467,6 +549,19 @@
         readAttributes(ATTR_CONTEXT_CODE, code);
     }
 
+    void readBootstrapMethods(Class cls) throws IOException {
+        BootstrapMethodEntry[] bsms = new BootstrapMethodEntry[readUnsignedShort()];
+        for (int i = 0; i < bsms.length; i++) {
+            MethodHandleEntry bsmRef = (MethodHandleEntry) readRef(CONSTANT_MethodHandle);
+            Entry[] argRefs = new Entry[readUnsignedShort()];
+            for (int j = 0; j < argRefs.length; j++) {
+                argRefs[j] = readRef();
+            }
+            bsms[i] = ConstantPool.getBootstrapMethodEntry(bsmRef, argRefs);
+        }
+        cls.setBootstrapMethods(Arrays.asList(bsms));
+    }
+
     void readInnerClasses(Class cls) throws IOException {
         int nc = readUnsignedShort();
         ArrayList<InnerClass> ics = new ArrayList<>(nc);
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/ClassWriter.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/ClassWriter.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2012, 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
@@ -29,6 +29,8 @@
 import com.sun.java.util.jar.pack.ConstantPool.Entry;
 import com.sun.java.util.jar.pack.ConstantPool.Index;
 import com.sun.java.util.jar.pack.ConstantPool.NumberEntry;
+import com.sun.java.util.jar.pack.ConstantPool.MethodHandleEntry;
+import com.sun.java.util.jar.pack.ConstantPool.BootstrapMethodEntry;
 import com.sun.java.util.jar.pack.Package.Class;
 import com.sun.java.util.jar.pack.Package.InnerClass;
 import java.io.BufferedOutputStream;
@@ -49,6 +51,7 @@
     Class cls;
     DataOutputStream out;
     Index cpIndex;
+    Index bsmIndex;
 
     ClassWriter(Class cls, OutputStream out) throws IOException {
         this.pkg = cls.getPackage();
@@ -57,6 +60,10 @@
         this.out = new DataOutputStream(new BufferedOutputStream(out));
         this.cpIndex = ConstantPool.makeIndex(cls.toString(), cls.getCPMap());
         this.cpIndex.flattenSigs = true;
+        if (cls.hasBootstrapMethods()) {
+            this.bsmIndex = ConstantPool.makeIndex(cpIndex.debugName+".BootstrapMethods",
+                                                   cls.getBootstrapMethodMap());
+        }
         if (verbose > 1)
             Utils.log.fine("local CP="+(verbose > 2 ? cpIndex.dumpString() : cpIndex.toString()));
     }
@@ -71,6 +78,11 @@
 
     /** Write a 2-byte int representing a CP entry, using the local cpIndex. */
     private void writeRef(Entry e) throws IOException {
+        writeRef(e, cpIndex);
+    }
+
+    /** Write a 2-byte int representing a CP entry, using the given cpIndex. */
+    private void writeRef(Entry e, Index cpIndex) throws IOException {
         int i = (e == null) ? 0 : cpIndex.indexOf(e);
         writeShort(i);
     }
@@ -117,8 +129,7 @@
             out.write(tag);
             switch (tag) {
                 case CONSTANT_Signature:
-                    assert(false);  // should not reach here
-                    break;
+                    throw new AssertionError("CP should have Signatures remapped to Utf8");
                 case CONSTANT_Utf8:
                     out.writeUTF(e.stringValue());
                     break;
@@ -138,8 +149,14 @@
                     break;
                 case CONSTANT_Class:
                 case CONSTANT_String:
+                case CONSTANT_MethodType:
                     writeRef(e.getRef(0));
                     break;
+                case CONSTANT_MethodHandle:
+                    MethodHandleEntry mhe = (MethodHandleEntry) e;
+                    out.writeByte(mhe.refKind);
+                    writeRef(mhe.getRef(0));
+                    break;
                 case CONSTANT_Fieldref:
                 case CONSTANT_Methodref:
                 case CONSTANT_InterfaceMethodref:
@@ -147,6 +164,12 @@
                     writeRef(e.getRef(0));
                     writeRef(e.getRef(1));
                     break;
+                case CONSTANT_InvokeDynamic:
+                    writeRef(e.getRef(0), bsmIndex);
+                    writeRef(e.getRef(1));
+                    break;
+                case CONSTANT_BootstrapMethod:
+                    throw new AssertionError("CP should have BootstrapMethods moved to side-table");
                 default:
                     throw new IOException("Bad constant pool tag "+tag);
             }
@@ -198,6 +221,7 @@
             a.finishRefs(cpIndex);
             writeRef(a.getNameRef());
             if (a.layout() == Package.attrCodeEmpty ||
+                a.layout() == Package.attrBootstrapMethodsEmpty ||
                 a.layout() == Package.attrInnerClassesEmpty) {
                 // These are hardwired.
                 DataOutputStream savedOut = out;
@@ -207,9 +231,14 @@
                 if ("Code".equals(a.name())) {
                     Class.Method m = (Class.Method) h;
                     writeCode(m.code);
-                } else {
+                } else if ("BootstrapMethods".equals(a.name())) {
+                    assert(h == cls);
+                    writeBootstrapMethods(cls);
+                } else if ("InnerClasses".equals(a.name())) {
                     assert(h == cls);
                     writeInnerClasses(cls);
+                } else {
+                    throw new AssertionError();
                 }
                 out = savedOut;
                 if (verbose > 2)
@@ -242,6 +271,18 @@
         writeAttributes(ATTR_CONTEXT_CODE, code);
     }
 
+    void writeBootstrapMethods(Class cls) throws IOException {
+        List<BootstrapMethodEntry> bsms = cls.getBootstrapMethods();
+        writeShort(bsms.size());
+        for (BootstrapMethodEntry e : bsms) {
+            writeRef(e.bsmRef);
+            writeShort(e.argRefs.length);
+            for (Entry argRef : e.argRefs) {
+                writeRef(argRef);
+            }
+        }
+    }
+
     void writeInnerClasses(Class cls) throws IOException {
         List<InnerClass> ics = cls.getInnerClasses();
         writeShort(ics.size());
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/ConstantPool.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/ConstantPool.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2012, 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
@@ -52,7 +52,7 @@
      *  Also used to back up more complex constant pool entries, like Class.
      */
     public static synchronized Utf8Entry getUtf8Entry(String value) {
-        Map<String, Utf8Entry> utf8Entries  = Utils.getUtf8Entries();
+        Map<String, Utf8Entry> utf8Entries  = Utils.getTLGlobals().getUtf8Entries();
         Utf8Entry e = utf8Entries.get(value);
         if (e == null) {
             e = new Utf8Entry(value);
@@ -61,8 +61,8 @@
         return e;
     }
     /** Factory for Class constants. */
-    public static synchronized ClassEntry getClassEntry(String name) {
-        Map<String, ClassEntry> classEntries = Utils.getClassEntries();
+    public static ClassEntry getClassEntry(String name) {
+        Map<String, ClassEntry> classEntries = Utils.getTLGlobals().getClassEntries();
         ClassEntry e = classEntries.get(name);
         if (e == null) {
             e = new ClassEntry(getUtf8Entry(name));
@@ -72,8 +72,8 @@
         return e;
     }
     /** Factory for literal constants (String, Integer, etc.). */
-    public static synchronized LiteralEntry getLiteralEntry(Comparable<?> value) {
-        Map<Object, LiteralEntry> literalEntries = Utils.getLiteralEntries();
+    public static LiteralEntry getLiteralEntry(Comparable<?> value) {
+        Map<Object, LiteralEntry> literalEntries = Utils.getTLGlobals().getLiteralEntries();
         LiteralEntry e = literalEntries.get(value);
         if (e == null) {
             if (value instanceof String)
@@ -85,13 +85,13 @@
         return e;
     }
     /** Factory for literal constants (String, Integer, etc.). */
-    public static synchronized StringEntry getStringEntry(String value) {
+    public static StringEntry getStringEntry(String value) {
         return (StringEntry) getLiteralEntry(value);
     }
 
     /** Factory for signature (type) constants. */
-    public static synchronized SignatureEntry getSignatureEntry(String type) {
-        Map<String, SignatureEntry> signatureEntries = Utils.getSignatureEntries();
+    public static SignatureEntry getSignatureEntry(String type) {
+        Map<String, SignatureEntry> signatureEntries = Utils.getTLGlobals().getSignatureEntries();
         SignatureEntry e = signatureEntries.get(type);
         if (e == null) {
             e = new SignatureEntry(type);
@@ -106,8 +106,8 @@
     }
 
     /** Factory for descriptor (name-and-type) constants. */
-    public static synchronized DescriptorEntry getDescriptorEntry(Utf8Entry nameRef, SignatureEntry typeRef) {
-        Map<String, DescriptorEntry> descriptorEntries = Utils.getDescriptorEntries();
+    public static DescriptorEntry getDescriptorEntry(Utf8Entry nameRef, SignatureEntry typeRef) {
+        Map<String, DescriptorEntry> descriptorEntries = Utils.getTLGlobals().getDescriptorEntries();
         String key = DescriptorEntry.stringValueOf(nameRef, typeRef);
         DescriptorEntry e = descriptorEntries.get(key);
         if (e == null) {
@@ -124,8 +124,8 @@
     }
 
     /** Factory for member reference constants. */
-    public static synchronized MemberEntry getMemberEntry(byte tag, ClassEntry classRef, DescriptorEntry descRef) {
-        Map<String, MemberEntry> memberEntries = Utils.getMemberEntries();
+    public static MemberEntry getMemberEntry(byte tag, ClassEntry classRef, DescriptorEntry descRef) {
+        Map<String, MemberEntry> memberEntries = Utils.getTLGlobals().getMemberEntries();
         String key = MemberEntry.stringValueOf(tag, classRef, descRef);
         MemberEntry e = memberEntries.get(key);
         if (e == null) {
@@ -137,6 +137,61 @@
         return e;
     }
 
+    /** Factory for MethodHandle constants. */
+    public static MethodHandleEntry getMethodHandleEntry(byte refKind, MemberEntry memRef) {
+        Map<String, MethodHandleEntry> methodHandleEntries = Utils.getTLGlobals().getMethodHandleEntries();
+        String key = MethodHandleEntry.stringValueOf(refKind, memRef);
+        MethodHandleEntry e = methodHandleEntries.get(key);
+        if (e == null) {
+            e = new MethodHandleEntry(refKind, memRef);
+            assert(e.stringValue().equals(key));
+            methodHandleEntries.put(key, e);
+        }
+        return e;
+    }
+
+    /** Factory for MethodType constants. */
+    public static MethodTypeEntry getMethodTypeEntry(SignatureEntry sigRef) {
+        Map<String, MethodTypeEntry> methodTypeEntries = Utils.getTLGlobals().getMethodTypeEntries();
+        String key = sigRef.stringValue();
+        MethodTypeEntry e = methodTypeEntries.get(key);
+        if (e == null) {
+            e = new MethodTypeEntry(sigRef);
+            assert(e.stringValue().equals(key));
+            methodTypeEntries.put(key, e);
+        }
+        return e;
+    }
+    public static MethodTypeEntry getMethodTypeEntry(Utf8Entry typeRef) {
+        return getMethodTypeEntry(getSignatureEntry(typeRef.stringValue()));
+    }
+
+    /** Factory for InvokeDynamic constants. */
+    public static InvokeDynamicEntry getInvokeDynamicEntry(BootstrapMethodEntry bssRef, DescriptorEntry descRef) {
+        Map<String, InvokeDynamicEntry> invokeDynamicEntries = Utils.getTLGlobals().getInvokeDynamicEntries();
+        String key = InvokeDynamicEntry.stringValueOf(bssRef, descRef);
+        InvokeDynamicEntry e = invokeDynamicEntries.get(key);
+        if (e == null) {
+            e = new InvokeDynamicEntry(bssRef, descRef);
+            assert(e.stringValue().equals(key));
+            invokeDynamicEntries.put(key, e);
+        }
+        return e;
+    }
+
+    /** Factory for BootstrapMethod pseudo-constants. */
+    public static BootstrapMethodEntry getBootstrapMethodEntry(MethodHandleEntry bsmRef, Entry[] argRefs) {
+        Map<String, BootstrapMethodEntry> bootstrapMethodEntries = Utils.getTLGlobals().getBootstrapMethodEntries();
+        String key = BootstrapMethodEntry.stringValueOf(bsmRef, argRefs);
+        BootstrapMethodEntry e = bootstrapMethodEntries.get(key);
+        if (e == null) {
+            e = new BootstrapMethodEntry(bsmRef, argRefs);
+            assert(e.stringValue().equals(key));
+            bootstrapMethodEntries.put(key, e);
+        }
+        return e;
+    }
+
 
     /** Entries in the constant pool. */
     public static abstract
@@ -251,6 +306,10 @@
         throw new RuntimeException("bad literal value "+value);
     }
 
+    static boolean isRefKind(byte refKind) {
+        return (REF_getField <= refKind && refKind <= REF_invokeInterface);
+    }
+
     public static abstract
     class LiteralEntry extends Entry {
         protected LiteralEntry(byte tag) {
@@ -404,7 +463,7 @@
         }
         static
         String stringValueOf(Entry nameRef, Entry typeRef) {
-            return typeRef.stringValue()+","+nameRef.stringValue();
+            return qualifiedStringValue(typeRef, nameRef);
         }
 
         public String prettyString() {
@@ -420,6 +479,15 @@
         }
     }
 
+    static String qualifiedStringValue(Entry e1, Entry e2) {
+        return qualifiedStringValue(e1.stringValue(), e2.stringValue());
+    }
+    static String qualifiedStringValue(String s1, String s234) {
+        // Qualification by dot must decompose uniquely.  Second string might already be qualified.
+        assert(s1.indexOf(".") < 0);
+        return s1+"."+s234;
+    }
+
     public static
     class MemberEntry extends Entry {
         final ClassEntry classRef;
@@ -453,8 +521,12 @@
             int x = superCompareTo(o);
             if (x == 0) {
                 MemberEntry that = (MemberEntry)o;
+                if (Utils.SORT_MEMBERS_DESCR_MAJOR)
+                    // descRef is transmitted as UDELTA5; sort it first?
+                    x = this.descRef.compareTo(that.descRef);
                 // Primary key is classRef.
-                x = this.classRef.compareTo(that.classRef);
+                if (x == 0)
+                    x = this.classRef.compareTo(that.classRef);
                 if (x == 0)
                     x = this.descRef.compareTo(that.descRef);
             }
@@ -473,7 +545,7 @@
             case CONSTANT_InterfaceMethodref:  pfx = "IMethod:"; break;
             default:                           pfx = tag+"???";  break;
             }
-            return pfx+classRef.stringValue()+","+descRef.stringValue();
+            return pfx+qualifiedStringValue(classRef, descRef);
         }
 
         public boolean isMethod() {
@@ -581,13 +653,26 @@
         }
         public byte getLiteralTag() {
             switch (formRef.stringValue().charAt(0)) {
-            case 'L': return CONSTANT_String;
             case 'I': return CONSTANT_Integer;
             case 'J': return CONSTANT_Long;
             case 'F': return CONSTANT_Float;
             case 'D': return CONSTANT_Double;
             case 'B': case 'S': case 'C': case 'Z':
                 return CONSTANT_Integer;
+            case 'L':
+                /*
+                switch (classRefs[0].stringValue()) {
+                case "java/lang/String":
+                    return CONSTANT_String;
+                case "java/lang/invoke/MethodHandle":
+                    return CONSTANT_MethodHandle;
+                case "java/lang/invoke/MethodType":
+                    return CONSTANT_MethodType;
+                default:  // java/lang/Object, etc.
+                    return CONSTANT_LoadableValue;
+                }
+                */
+                return CONSTANT_String;  // JDK 7 ConstantValue limited to String
             }
             assert(false);
             return CONSTANT_None;
@@ -724,6 +809,218 @@
         return parts;
     }
 
+    /** @since JDK 7, JSR 292 */
+    public static
+    class MethodHandleEntry extends Entry {
+        final int refKind;
+        final MemberEntry memRef;
+        public Entry getRef(int i) { return i == 0 ? memRef : null; }
+
+        protected int computeValueHash() {
+            int hc2 = refKind;
+            return (memRef.hashCode() + (hc2 << 8)) ^ hc2;
+        }
+
+        MethodHandleEntry(byte refKind, MemberEntry memRef) {
+            super(CONSTANT_MethodHandle);
+            assert(isRefKind(refKind));
+            this.refKind = refKind;
+            this.memRef  = memRef;
+            hashCode();  // force computation of valueHash
+        }
+        public boolean equals(Object o) {
+            if (o == null || o.getClass() != MethodHandleEntry.class) {
+                return false;
+            }
+            MethodHandleEntry that = (MethodHandleEntry)o;
+            return this.refKind == that.refKind
+                && this.memRef.eq(that.memRef);
+        }
+        public int compareTo(Object o) {
+            int x = superCompareTo(o);
+            if (x == 0) {
+                MethodHandleEntry that = (MethodHandleEntry)o;
+                if (Utils.SORT_HANDLES_KIND_MAJOR)
+                    // Primary key could be refKind.
+                    x = this.refKind - that.refKind;
+                // Primary key is memRef, which is transmitted as UDELTA5.
+                if (x == 0)
+                    x = this.memRef.compareTo(that.memRef);
+                if (x == 0)
+                    x = this.refKind - that.refKind;
+            }
+            return x;
+        }
+        public static String stringValueOf(int refKind, MemberEntry memRef) {
+            return refKindName(refKind)+":"+memRef.stringValue();
+        }
+        public String stringValue() {
+            return stringValueOf(refKind, memRef);
+        }
+    }
+
+    /** @since JDK 7, JSR 292 */
+    public static
+    class MethodTypeEntry extends Entry {
+        final SignatureEntry typeRef;
+        public Entry getRef(int i) { return i == 0 ? typeRef : null; }
+
+        protected int computeValueHash() {
+            return typeRef.hashCode() + tag;
+        }
+
+        MethodTypeEntry(SignatureEntry typeRef) {
+            super(CONSTANT_MethodType);
+            this.typeRef  = typeRef;
+            hashCode();  // force computation of valueHash
+        }
+        public boolean equals(Object o) {
+            if (o == null || o.getClass() != MethodTypeEntry.class) {
+                return false;
+            }
+            MethodTypeEntry that = (MethodTypeEntry)o;
+            return this.typeRef.eq(that.typeRef);
+        }
+        public int compareTo(Object o) {
+            int x = superCompareTo(o);
+            if (x == 0) {
+                MethodTypeEntry that = (MethodTypeEntry)o;
+                x = this.typeRef.compareTo(that.typeRef);
+            }
+            return x;
+        }
+        public String stringValue() {
+            return typeRef.stringValue();
+        }
+    }
+
+    /** @since JDK 7, JSR 292 */
+    public static
+    class InvokeDynamicEntry extends Entry {
+        final BootstrapMethodEntry bssRef;
+        final DescriptorEntry descRef;
+        public Entry getRef(int i) {
+            if (i == 0)  return bssRef;
+            if (i == 1)  return descRef;
+            return null;
+        }
+        protected int computeValueHash() {
+            int hc2 = descRef.hashCode();
+            return (bssRef.hashCode() + (hc2 << 8)) ^ hc2;
+        }
+
+        InvokeDynamicEntry(BootstrapMethodEntry bssRef, DescriptorEntry descRef) {
+            super(CONSTANT_InvokeDynamic);
+            this.bssRef  = bssRef;
+            this.descRef = descRef;
+            hashCode();  // force computation of valueHash
+        }
+        public boolean equals(Object o) {
+            if (o == null || o.getClass() != InvokeDynamicEntry.class) {
+                return false;
+            }
+            InvokeDynamicEntry that = (InvokeDynamicEntry)o;
+            return this.bssRef.eq(that.bssRef)
+                && this.descRef.eq(that.descRef);
+        }
+        public int compareTo(Object o) {
+            int x = superCompareTo(o);
+            if (x == 0) {
+                InvokeDynamicEntry that = (InvokeDynamicEntry)o;
+                if (Utils.SORT_INDY_BSS_MAJOR)
+                    // Primary key could be bsmRef.
+                    x = this.bssRef.compareTo(that.bssRef);
+                // Primary key is descriptor, which is transmitted as UDELTA5.
+                if (x == 0)
+                    x = this.descRef.compareTo(that.descRef);
+                if (x == 0)
+                    x = this.bssRef.compareTo(that.bssRef);
+            }
+            return x;
+        }
+        public String stringValue() {
+            return stringValueOf(bssRef, descRef);
+        }
+        static
+        String stringValueOf(BootstrapMethodEntry bssRef, DescriptorEntry descRef) {
+            return "Indy:"+bssRef.stringValue()+"."+descRef.stringValue();
+        }
+    }
+
+    /** @since JDK 7, JSR 292 */
+    public static
+    class BootstrapMethodEntry extends Entry {
+        final MethodHandleEntry bsmRef;
+        final Entry[] argRefs;
+        public Entry getRef(int i) {
+            if (i == 0)  return bsmRef;
+            if (i-1 < argRefs.length)  return argRefs[i-1];
+            return null;
+        }
+        protected int computeValueHash() {
+            int hc2 = bsmRef.hashCode();
+            return (Arrays.hashCode(argRefs) + (hc2 << 8)) ^ hc2;
+        }
+
+        BootstrapMethodEntry(MethodHandleEntry bsmRef, Entry[] argRefs) {
+            super(CONSTANT_BootstrapMethod);
+            this.bsmRef  = bsmRef;
+            this.argRefs = argRefs.clone();
+            hashCode();  // force computation of valueHash
+        }
+        public boolean equals(Object o) {
+            if (o == null || o.getClass() != BootstrapMethodEntry.class) {
+                return false;
+            }
+            BootstrapMethodEntry that = (BootstrapMethodEntry)o;
+            return this.bsmRef.eq(that.bsmRef)
+                && Arrays.equals(this.argRefs, that.argRefs);
+        }
+        public int compareTo(Object o) {
+            int x = superCompareTo(o);
+            if (x == 0) {
+                BootstrapMethodEntry that = (BootstrapMethodEntry)o;
+                if (Utils.SORT_BSS_BSM_MAJOR)
+                    // Primary key is bsmRef.
+                    x = this.bsmRef.compareTo(that.bsmRef);
+                // Primary key is args array length, which is transmitted as UDELTA5.
+                if (x == 0)
+                    x = compareArgArrays(this.argRefs, that.argRefs);
+                if (x == 0)
+                    x = this.bsmRef.compareTo(that.bsmRef);
+            }
+            return x;
+        }
+        public String stringValue() {
+            return stringValueOf(bsmRef, argRefs);
+        }
+        static
+        String stringValueOf(MethodHandleEntry bsmRef, Entry[] argRefs) {
+            StringBuffer sb = new StringBuffer(bsmRef.stringValue());
+            // Arguments are formatted as "<foo;bar;baz>" instead of "[foo,bar,baz]".
+            // This ensures there will be no confusion if "[,]" appear inside of names.
+            char nextSep = '<';
+            boolean didOne = false;
+            for (Entry argRef : argRefs) {
+                sb.append(nextSep).append(argRef.stringValue());
+                nextSep = ';';
+            }
+            if (nextSep == '<')  sb.append(nextSep);
+            sb.append('>');
+            return sb.toString();
+        }
+        static
+        int compareArgArrays(Entry[] a1, Entry[] a2) {
+            int x = a1.length - a2.length;
+            if (x != 0)  return x;
+            for (int i = 0; i < a1.length; i++) {
+                x = a1[i].compareTo(a2[i]);
+                if (x != 0)  break;
+            }
+            return x;
+        }
+    }
+
     // Handy constants:
     protected static final Entry[] noRefs = {};
     protected static final ClassEntry[] noClassRefs = {};
@@ -964,35 +1261,51 @@
     /** Coherent group of constant pool indexes. */
     public static
     class IndexGroup {
-        private Index indexUntyped;
         private Index[] indexByTag = new Index[CONSTANT_Limit];
+        private Index[] indexByTagGroup;
         private int[]   untypedFirstIndexByTag;
-        private int     totalSize;
+        private int     totalSizeQQ;
         private Index[][] indexByTagAndClass;
 
         /** Index of all CP entries of all types, in definition order. */
-        public Index getUntypedIndex() {
-            if (indexUntyped == null) {
+        private Index makeTagGroupIndex(byte tagGroupTag, byte[] tagsInGroup) {
+            if (indexByTagGroup == null)
+                indexByTagGroup = new Index[CONSTANT_GroupLimit - CONSTANT_GroupFirst];
+            int which = tagGroupTag - CONSTANT_GroupFirst;
+            assert(indexByTagGroup[which] == null);
+            int fillp = 0;
+            Entry[] cpMap = null;
+            for (int pass = 1; pass <= 2; pass++) {
                 untypedIndexOf(null);  // warm up untypedFirstIndexByTag
-                Entry[] cpMap = new Entry[totalSize];
-                for (int tag = 0; tag < indexByTag.length; tag++) {
+                for (byte tag : tagsInGroup) {
                     Index ix = indexByTag[tag];
                     if (ix == null)  continue;
                     int ixLen = ix.cpMap.length;
                     if (ixLen == 0)  continue;
-                    int fillp = untypedFirstIndexByTag[tag];
-                    assert(cpMap[fillp] == null);
-                    assert(cpMap[fillp+ixLen-1] == null);
-                    System.arraycopy(ix.cpMap, 0, cpMap, fillp, ixLen);
+                    assert(tagGroupTag == CONSTANT_All
+                            ? fillp == untypedFirstIndexByTag[tag]
+                            : fillp  < untypedFirstIndexByTag[tag]);
+                    if (cpMap != null) {
+                        assert(cpMap[fillp] == null);
+                        assert(cpMap[fillp+ixLen-1] == null);
+                        System.arraycopy(ix.cpMap, 0, cpMap, fillp, ixLen);
+                    }
+                    fillp += ixLen;
                 }
-                indexUntyped = new Index("untyped", cpMap);
+                if (cpMap == null) {
+                    assert(pass == 1);
+                    // get ready for pass 2
+                    cpMap = new Entry[fillp];
+                    fillp = 0;
+                }
             }
-            return indexUntyped;
+            indexByTagGroup[which] = new Index(tagName(tagGroupTag), cpMap);
+            return indexByTagGroup[which];
         }
 
         public int untypedIndexOf(Entry e) {
             if (untypedFirstIndexByTag == null) {
-                untypedFirstIndexByTag = new int[CONSTANT_Limit];
+                untypedFirstIndexByTag = new int[CONSTANT_Limit+1];
                 int fillp = 0;
                 for (int i = 0; i < TAGS_IN_ORDER.length; i++) {
                     byte tag = TAGS_IN_ORDER[i];
@@ -1002,7 +1315,7 @@
                     untypedFirstIndexByTag[tag] = fillp;
                     fillp += ixLen;
                 }
-                totalSize = fillp;
+                untypedFirstIndexByTag[CONSTANT_Limit] = fillp;
             }
             if (e == null)  return -1;
             int tag = e.tag;
@@ -1028,16 +1341,15 @@
             indexByTag[tag] = ix;
             // decache indexes derived from this one:
             untypedFirstIndexByTag = null;
-            indexUntyped = null;
+            indexByTagGroup = null;
             if (indexByTagAndClass != null)
                 indexByTagAndClass[tag] = null;
         }
 
         /** Index of all CP entries of a given tag. */
         public Index getIndexByTag(byte tag) {
-            if (tag == CONSTANT_All) {
-                return getUntypedIndex();
-            }
+            if (tag >= CONSTANT_GroupFirst)
+                return getIndexByTagGroup(tag);
             Index ix = indexByTag[tag];
             if (ix == null) {
                 // Make an empty one by default.
@@ -1047,6 +1359,26 @@
             return ix;
         }
 
+        private Index getIndexByTagGroup(byte tag) {
+            // pool groups:
+            if (indexByTagGroup != null) {
+                Index ix = indexByTagGroup[tag - CONSTANT_GroupFirst];
+                if (ix != null)  return ix;
+            }
+            switch (tag) {
+            case CONSTANT_All:
+                return makeTagGroupIndex(CONSTANT_All, TAGS_IN_ORDER);
+            case CONSTANT_LoadableValue:
+                    return makeTagGroupIndex(CONSTANT_LoadableValue, LOADABLE_VALUE_TAGS);
+            case CONSTANT_AnyMember:
+                return makeTagGroupIndex(CONSTANT_AnyMember, ANY_MEMBER_TAGS);
+            case CONSTANT_FieldSpecific:
+                // This one does not have any fixed index, since it is context-specific.
+                return null;
+            }
+            throw new AssertionError("bad tag group "+tag);
+        }
+
         /** Index of all CP entries of a given tag and class. */
         public Index getMemberIndex(byte tag, ClassEntry classRef) {
             if (indexByTagAndClass == null)
@@ -1107,16 +1439,14 @@
         }
 
         public boolean haveNumbers() {
-            for (byte tag = CONSTANT_Integer; tag <= CONSTANT_Double; tag++) {
-                switch (tag) {
-                case CONSTANT_Integer:
-                case CONSTANT_Float:
-                case CONSTANT_Long:
-                case CONSTANT_Double:
-                    break;
-                default:
-                    assert(false);
-                }
+            for (byte tag : NUMBER_TAGS) {
+                if (getIndexByTag(tag).size() > 0)  return true;
+            }
+            return false;
+        }
+
+        public boolean haveExtraTags() {
+            for (byte tag : EXTRA_TAGS) {
                 if (getIndexByTag(tag).size() > 0)  return true;
             }
             return false;
@@ -1129,8 +1459,13 @@
      *  by their equivalent Utf8s.
      *  Also, discard null from cpRefs.
      */
+    public static void completeReferencesIn(Set<Entry> cpRefs, boolean flattenSigs) {
+         completeReferencesIn(cpRefs, flattenSigs, null);
+    }
+
     public static
-    void completeReferencesIn(Set<Entry> cpRefs, boolean flattenSigs) {
+    void completeReferencesIn(Set<Entry> cpRefs, boolean flattenSigs,
+                              List<BootstrapMethodEntry>bsms) {
         cpRefs.remove(null);
         for (ListIterator<Entry> work =
                  new ArrayList<>(cpRefs).listIterator(cpRefs.size());
@@ -1146,6 +1481,14 @@
                 cpRefs.add(ue);
                 e = ue;   // do not descend into the sig
             }
+            if (bsms != null && e.tag == CONSTANT_BootstrapMethod) {
+                BootstrapMethodEntry bsm = (BootstrapMethodEntry)e;
+                cpRefs.remove(bsm);
+                // move it away to the side table where it belongs
+                if (!bsms.contains(bsm))
+                    bsms.add(bsm);
+                // fall through to recursively add refs for this entry
+            }
             // Recursively add the refs of e to cpRefs:
             for (int i = 0; ; i++) {
                 Entry re = e.getRef(i);
@@ -1174,15 +1517,37 @@
             case CONSTANT_Methodref:            return "Methodref";
             case CONSTANT_InterfaceMethodref:   return "InterfaceMethodref";
             case CONSTANT_NameandType:          return "NameandType";
+            case CONSTANT_MethodHandle:         return "MethodHandle";
+            case CONSTANT_MethodType:           return "MethodType";
+            case CONSTANT_InvokeDynamic:        return "InvokeDynamic";
 
                 // pseudo-tags:
-            case CONSTANT_All:                  return "*All";
-            case CONSTANT_None:                 return "*None";
+            case CONSTANT_All:                  return "**All";
+            case CONSTANT_None:                 return "**None";
+            case CONSTANT_LoadableValue:        return "**LoadableValue";
+            case CONSTANT_AnyMember:            return "**AnyMember";
+            case CONSTANT_FieldSpecific:        return "*FieldSpecific";
             case CONSTANT_Signature:            return "*Signature";
+            case CONSTANT_BootstrapMethod:      return "*BootstrapMethod";
         }
         return "tag#"+tag;
     }
 
+    public static String refKindName(int refKind) {
+        switch (refKind) {
+            case REF_getField:                  return "getField";
+            case REF_getStatic:                 return "getStatic";
+            case REF_putField:                  return "putField";
+            case REF_putStatic:                 return "putStatic";
+            case REF_invokeVirtual:             return "invokeVirtual";
+            case REF_invokeStatic:              return "invokeStatic";
+            case REF_invokeSpecial:             return "invokeSpecial";
+            case REF_newInvokeSpecial:          return "newInvokeSpecial";
+            case REF_invokeInterface:           return "invokeInterface";
+        }
+        return "refKind#"+refKind;
+    }
+
     // archive constant pool definition order
     static final byte TAGS_IN_ORDER[] = {
         CONSTANT_Utf8,
@@ -1190,13 +1555,19 @@
         CONSTANT_Float,
         CONSTANT_Long,
         CONSTANT_Double,
-        CONSTANT_String,
+        CONSTANT_String,            // note that String=8 precedes Class=7
         CONSTANT_Class,
         CONSTANT_Signature,
         CONSTANT_NameandType,       // cp_Descr
         CONSTANT_Fieldref,          // cp_Field
         CONSTANT_Methodref,         // cp_Method
-        CONSTANT_InterfaceMethodref // cp_Imethod
+        CONSTANT_InterfaceMethodref, // cp_Imethod
+
+        // Constants defined in JDK 7 and later:
+        CONSTANT_MethodHandle,
+        CONSTANT_MethodType,
+        CONSTANT_BootstrapMethod,  // pseudo-tag, really stored in a class attribute
+        CONSTANT_InvokeDynamic
     };
     static final byte TAG_ORDER[];
     static {
@@ -1211,4 +1582,45 @@
         System.out.println("};");
         */
     }
+    static final byte[] NUMBER_TAGS = {
+        CONSTANT_Integer, CONSTANT_Float, CONSTANT_Long, CONSTANT_Double
+    };
+    static final byte[] EXTRA_TAGS = {
+        CONSTANT_MethodHandle, CONSTANT_MethodType,
+        CONSTANT_BootstrapMethod, // pseudo-tag
+        CONSTANT_InvokeDynamic
+    };
+    static final byte[] LOADABLE_VALUE_TAGS = { // for CONSTANT_LoadableValue
+        CONSTANT_Integer, CONSTANT_Float, CONSTANT_Long, CONSTANT_Double,
+        CONSTANT_String, CONSTANT_Class,
+        CONSTANT_MethodHandle, CONSTANT_MethodType
+    };
+    static final byte[] ANY_MEMBER_TAGS = { // for CONSTANT_AnyMember
+        CONSTANT_Fieldref, CONSTANT_Methodref, CONSTANT_InterfaceMethodref
+    };
+    static final byte[] FIELD_SPECIFIC_TAGS = { // for CONSTANT_FieldSpecific
+        CONSTANT_Integer, CONSTANT_Float, CONSTANT_Long, CONSTANT_Double,
+        CONSTANT_String
+    };
+    static {
+        assert(
+            verifyTagOrder(TAGS_IN_ORDER) &&
+            verifyTagOrder(NUMBER_TAGS) &&
+            verifyTagOrder(EXTRA_TAGS) &&
+            verifyTagOrder(LOADABLE_VALUE_TAGS) &&
+            verifyTagOrder(ANY_MEMBER_TAGS) &&
+            verifyTagOrder(FIELD_SPECIFIC_TAGS)
+        );
+    }
+    private static boolean verifyTagOrder(byte[] tags) {
+        int prev = -1;
+        for (byte tag : tags) {
+            int next = TAG_ORDER[tag];
+            assert(next > 0) : "tag not found: "+tag;
+            assert(TAGS_IN_ORDER[next-1] == tag) : "tag repeated: "+tag+" => "+next+" => "+TAGS_IN_ORDER[next-1];
+            assert(prev < next) : "tags not in order: "+Arrays.toString(tags)+" at "+tag;
+            prev = next;
+        }
+        return true;
+    }
 }
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/Constants.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/Constants.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2012, 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
@@ -65,6 +65,9 @@
     public final static int JAVA6_PACKAGE_MAJOR_VERSION = 160;
     public final static int JAVA6_PACKAGE_MINOR_VERSION = 1;
 
+    public final static int JAVA7_PACKAGE_MAJOR_VERSION = 170;
+    public final static int JAVA7_PACKAGE_MINOR_VERSION = 1;
+
     public final static int CONSTANT_POOL_INDEX_LIMIT  = 0x10000;
     public final static int CONSTANT_POOL_NARROW_LIMIT = 0x00100;
 
@@ -82,14 +85,36 @@
     public final static byte CONSTANT_Methodref = 10;
     public final static byte CONSTANT_InterfaceMethodref = 11;
     public final static byte CONSTANT_NameandType = 12;
+    public final static byte CONSTANT_unused13 = 13;
+    public final static byte CONSTANT_unused14 = 14;
+    public final static byte CONSTANT_MethodHandle = 15;
+    public final static byte CONSTANT_MethodType = 16;
+    public final static byte CONSTANT_unused17 = 17;  // unused
+    public final static byte CONSTANT_InvokeDynamic = 18;
 
     // pseudo-constants:
     public final static byte CONSTANT_None = 0;
-    public final static byte CONSTANT_Signature = 13;
-    public final static byte CONSTANT_Limit  = 14;
+    public final static byte CONSTANT_Signature = CONSTANT_unused13;
+    public final static byte CONSTANT_BootstrapMethod = CONSTANT_unused17; // used only in InvokeDynamic constants
+    public final static byte CONSTANT_Limit = 19;
 
-    public final static byte CONSTANT_All = 19;  // combined global map
-    public final static byte CONSTANT_Literal = 20; // used only for ldc fields
+    public final static byte CONSTANT_All = 50;  // combined global map
+    public final static byte CONSTANT_LoadableValue = 51; // used for 'KL' and qldc operands
+    public final static byte CONSTANT_AnyMember = 52; // union of refs to field or (interface) method
+    public final static byte CONSTANT_FieldSpecific = 53; // used only for 'KQ' ConstantValue attrs
+    public final static byte CONSTANT_GroupFirst = CONSTANT_All;
+    public final static byte CONSTANT_GroupLimit = CONSTANT_FieldSpecific+1;
+
+    // CONSTANT_MethodHandle reference kinds
+    public final static byte REF_getField = 1;
+    public final static byte REF_getStatic = 2;
+    public final static byte REF_putField = 3;
+    public final static byte REF_putStatic = 4;
+    public final static byte REF_invokeVirtual = 5;
+    public final static byte REF_invokeStatic = 6;
+    public final static byte REF_invokeSpecial = 7;
+    public final static byte REF_newInvokeSpecial = 8;
+    public final static byte REF_invokeInterface = 9;
 
     // pseudo-access bits
     public final static int ACC_IC_LONG_FORM   = (1<<16); //for ic_flags
@@ -133,7 +158,7 @@
     public static final int AO_HAVE_SPECIAL_FORMATS   = 1<<0;
     public static final int AO_HAVE_CP_NUMBERS        = 1<<1;
     public static final int AO_HAVE_ALL_CODE_FLAGS    = 1<<2;
-    public static final int AO_3_UNUSED_MBZ           = 1<<3;
+    public static final int AO_HAVE_CP_EXTRAS         = 1<<3;
     public static final int AO_HAVE_FILE_HEADERS      = 1<<4;
     public static final int AO_DEFLATE_HINT           = 1<<5;
     public static final int AO_HAVE_FILE_MODTIME      = 1<<6;
@@ -143,6 +168,7 @@
     public static final int AO_HAVE_FIELD_FLAGS_HI    = 1<<10;
     public static final int AO_HAVE_METHOD_FLAGS_HI   = 1<<11;
     public static final int AO_HAVE_CODE_FLAGS_HI     = 1<<12;
+    public static final int AO_UNUSED_MBZ          = (-1)<<13;  // option bits reserved for future use
 
     public static final int LG_AO_HAVE_XXX_FLAGS_HI   = 9;
 
@@ -357,7 +383,7 @@
         _invokespecial        = 183, // 0xb7
         _invokestatic         = 184, // 0xb8
         _invokeinterface      = 185, // 0xb9
-        _xxxunusedxxx         = 186, // 0xba
+        _invokedynamic        = 186, // 0xba
         _new                  = 187, // 0xbb
         _newarray             = 188, // 0xbc
         _anewarray            = 189, // 0xbd
@@ -422,15 +448,18 @@
     // Ldc variants gain us only 0.007% improvement in compression ratio,
     // but they simplify the file format greatly.
     public final static int _xldc_op = _invokeinit_limit;
-    public final static int _aldc = _ldc;
+    public final static int _sldc = _ldc;  // previously named _aldc
     public final static int _cldc = _xldc_op+0;
     public final static int _ildc = _xldc_op+1;
     public final static int _fldc = _xldc_op+2;
-    public final static int _aldc_w = _ldc_w;
+    public final static int _sldc_w = _ldc_w;  // previously named _aldc_w
     public final static int _cldc_w = _xldc_op+3;
     public final static int _ildc_w = _xldc_op+4;
     public final static int _fldc_w = _xldc_op+5;
     public final static int _lldc2_w = _ldc2_w;
     public final static int _dldc2_w = _xldc_op+6;
-    public final static int _xldc_limit = _xldc_op+7;
+    // anything other than primitive, string, or class must be handled with qldc:
+    public final static int _qldc   = _xldc_op+7;
+    public final static int _qldc_w = _xldc_op+8;
+    public final static int _xldc_limit = _xldc_op+9;
 }
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/Instruction.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/Instruction.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2012, 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
@@ -451,7 +451,7 @@
 
     public static byte getCPRefOpTag(int bc) {
         if (bc < BC_INDEX[0].length && BC_INDEX[0][bc] > 0)  return BC_TAG[0][bc];
-        if (bc >= _xldc_op && bc < _xldc_limit)  return CONSTANT_Literal;
+        if (bc >= _xldc_op && bc < _xldc_limit)  return CONSTANT_LoadableValue;
         return CONSTANT_None;
     }
 
@@ -500,7 +500,7 @@
         def("bkf", _getstatic, _putfield);              // pack kf (base=Field)
         def("bkm", _invokevirtual, _invokestatic);      // pack kn (base=Method)
         def("bkixx", _invokeinterface);         // pack ki (base=IMethod), omit xx
-        def("", _xxxunusedxxx);
+        def("bkyxx", _invokedynamic);           // pack ky (base=Any), omit xx
         def("bkc", _new);                               // pack kc
         def("bx", _newarray);
         def("bkc", _anewarray);                 // pack kc
@@ -515,7 +515,6 @@
             //System.out.println(i+": l="+BC_LENGTH[0][i]+" i="+BC_INDEX[0][i]);
             //assert(BC_LENGTH[0][i] != -1);
             if (BC_LENGTH[0][i] == -1) {
-                assert(i == _xxxunusedxxx);
                 continue;  // unknown opcode
             }
 
@@ -543,7 +542,7 @@
   "if_icmpne if_icmplt if_icmpge if_icmpgt if_icmple if_acmpeq if_acmpne "+
   "goto jsr ret tableswitch lookupswitch ireturn lreturn freturn dreturn "+
   "areturn return getstatic putstatic getfield putfield invokevirtual "+
-  "invokespecial invokestatic invokeinterface xxxunusedxxx new newarray "+
+  "invokespecial invokestatic invokeinterface invokedynamic new newarray "+
   "anewarray arraylength athrow checkcast instanceof monitorenter "+
   "monitorexit wide multianewarray ifnull ifnonnull goto_w jsr_w ";
         for (int bc = 0; names.length() > 0; bc++) {
@@ -588,6 +587,8 @@
             case _dldc2_w:  iname = "*dldc2_w"; break;
             case _cldc:  iname = "*cldc"; break;
             case _cldc_w:  iname = "*cldc_w"; break;
+            case _qldc:  iname = "*qldc"; break;
+            case _qldc_w:  iname = "*qldc_w"; break;
             case _byte_escape:  iname = "*byte_escape"; break;
             case _ref_escape:  iname = "*ref_escape"; break;
             case _end_marker:  iname = "*end"; break;
@@ -618,15 +619,16 @@
             if (index > 0 && index+1 < length) {
                 switch (fmt.charAt(index+1)) {
                     case 'c': tag = CONSTANT_Class; break;
-                    case 'k': tag = CONSTANT_Literal; break;
+                    case 'k': tag = CONSTANT_LoadableValue; break;
                     case 'f': tag = CONSTANT_Fieldref; break;
                     case 'm': tag = CONSTANT_Methodref; break;
                     case 'i': tag = CONSTANT_InterfaceMethodref; break;
+                    case 'y': tag = CONSTANT_InvokeDynamic; break;
                 }
                 assert(tag != CONSTANT_None);
             } else if (index > 0 && length == 2) {
                 assert(from_bc == _ldc);
-                tag = CONSTANT_Literal;  // _ldc opcode only
+                tag = CONSTANT_LoadableValue;  // _ldc opcode only
             }
             for (int bc = from_bc; bc <= to_bc; bc++) {
                 BC_FORMAT[w][bc] = fmt;
@@ -649,7 +651,7 @@
         Instruction i = at(code, 0);
         while (i != null) {
             int opcode = i.getBC();
-            if (opcode == _xxxunusedxxx || opcode < _nop || opcode > _jsr_w) {
+            if (opcode < _nop || opcode > _jsr_w) {
                 String message = "illegal opcode: " + opcode + " " + i;
                 throw new FormatException(message);
             }
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/NativeUnpack.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/NativeUnpack.java	Wed May 02 10:17:29 2012 -0700
@@ -87,7 +87,12 @@
         // If loading from stand alone build uncomment this.
         // System.loadLibrary("unpack");
         java.security.AccessController.doPrivileged(
-                new sun.security.action.LoadLibraryAction("unpack"));
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("unpack");
+                    return null;
+                }
+            });
         initIDs();
     }
 
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/Package.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/Package.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2012, 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
@@ -28,6 +28,7 @@
 import com.sun.java.util.jar.pack.Attribute.Layout;
 import com.sun.java.util.jar.pack.ConstantPool.ClassEntry;
 import com.sun.java.util.jar.pack.ConstantPool.DescriptorEntry;
+import com.sun.java.util.jar.pack.ConstantPool.BootstrapMethodEntry;
 import com.sun.java.util.jar.pack.ConstantPool.Index;
 import com.sun.java.util.jar.pack.ConstantPool.LiteralEntry;
 import com.sun.java.util.jar.pack.ConstantPool.Utf8Entry;
@@ -100,6 +101,8 @@
         classes.clear();
         files.clear();
         BandStructure.nextSeqForDebug = 0;
+        package_minver = -1;  // fill in later
+        package_majver = 0;   // fill in later
     }
 
     int getPackageVersion() {
@@ -108,6 +111,7 @@
 
     // Special empty versions of Code and InnerClasses, used for markers.
     public static final Attribute.Layout attrCodeEmpty;
+    public static final Attribute.Layout attrBootstrapMethodsEmpty;
     public static final Attribute.Layout attrInnerClassesEmpty;
     public static final Attribute.Layout attrSourceFileSpecial;
     public static final Map<Attribute.Layout, Attribute> attrDefs;
@@ -115,6 +119,8 @@
         Map<Layout, Attribute> ad = new HashMap<>(3);
         attrCodeEmpty = Attribute.define(ad, ATTR_CONTEXT_METHOD,
                                          "Code", "").layout();
+        attrBootstrapMethodsEmpty = Attribute.define(ad, ATTR_CONTEXT_CLASS,
+                                                     "BootstrapMethods", "").layout();
         attrInnerClassesEmpty = Attribute.define(ad, ATTR_CONTEXT_CLASS,
                                                  "InnerClasses", "").layout();
         attrSourceFileSpecial = Attribute.define(ad, ATTR_CONTEXT_CLASS,
@@ -153,9 +159,8 @@
             package_minver = JAVA6_PACKAGE_MINOR_VERSION;
         } else {
             // Normal case.  Use the newest archive format, when available
-            // TODO: replace the following with JAVA7* when the need arises
-            package_majver = JAVA6_PACKAGE_MAJOR_VERSION;
-            package_minver = JAVA6_PACKAGE_MINOR_VERSION;
+            package_majver = JAVA7_PACKAGE_MAJOR_VERSION;
+            package_minver = JAVA7_PACKAGE_MINOR_VERSION;
         }
     }
 
@@ -168,13 +173,22 @@
             String expMag = Integer.toHexString(JAVA_PACKAGE_MAGIC);
             throw new IOException("Unexpected package magic number: got "+gotMag+"; expected "+expMag);
         }
-        if ((package_majver != JAVA6_PACKAGE_MAJOR_VERSION  &&
-             package_majver != JAVA5_PACKAGE_MAJOR_VERSION) ||
-             (package_minver != JAVA6_PACKAGE_MINOR_VERSION &&
-             package_minver != JAVA5_PACKAGE_MINOR_VERSION)) {
-
+        int[] majminFound = null;
+        for (int[] majmin : new int[][]{
+                { JAVA7_PACKAGE_MAJOR_VERSION, JAVA7_PACKAGE_MINOR_VERSION },
+                { JAVA6_PACKAGE_MAJOR_VERSION, JAVA6_PACKAGE_MINOR_VERSION },
+                { JAVA5_PACKAGE_MAJOR_VERSION, JAVA5_PACKAGE_MINOR_VERSION }
+            }) {
+            if (package_majver == majmin[0] && package_minver == majmin[1]) {
+                majminFound = majmin;
+                break;
+            }
+        }
+        if (majminFound == null) {
             String gotVer = package_majver+"."+package_minver;
-            String expVer = JAVA6_PACKAGE_MAJOR_VERSION+"."+JAVA6_PACKAGE_MINOR_VERSION+
+            String expVer = JAVA7_PACKAGE_MAJOR_VERSION+"."+JAVA7_PACKAGE_MINOR_VERSION+
+                            " OR "+
+                            JAVA6_PACKAGE_MAJOR_VERSION+"."+JAVA6_PACKAGE_MINOR_VERSION+
                             " OR "+
                             JAVA5_PACKAGE_MAJOR_VERSION+"."+JAVA5_PACKAGE_MINOR_VERSION;
             throw new IOException("Unexpected package minor version: got "+gotVer+"; expected "+expVer);
@@ -213,6 +227,7 @@
         //ArrayList attributes;  // in Attribute.Holder.this.attributes
         // Note that InnerClasses may be collected at the package level.
         ArrayList<InnerClass> innerClasses;
+        ArrayList<BootstrapMethodEntry> bootstrapMethods;
 
         Class(int flags, ClassEntry thisClass, ClassEntry superClass, ClassEntry[] interfaces) {
             this.magic      = JAVA_MAGIC;
@@ -313,6 +328,25 @@
             this.cpMap = cpMap;
         }
 
+        boolean hasBootstrapMethods() {
+            return bootstrapMethods != null && !bootstrapMethods.isEmpty();
+        }
+
+        List<BootstrapMethodEntry> getBootstrapMethods() {
+            return bootstrapMethods;
+        }
+
+        BootstrapMethodEntry[] getBootstrapMethodMap() {
+            return (hasBootstrapMethods())
+                    ? bootstrapMethods.toArray(new BootstrapMethodEntry[bootstrapMethods.size()])
+                    : null;
+        }
+
+        void setBootstrapMethods(Collection<BootstrapMethodEntry> bsms) {
+            assert(bootstrapMethods == null);  // do not do this twice
+            bootstrapMethods = new ArrayList<>(bsms);
+        }
+
         boolean hasInnerClasses() {
             return innerClasses != null;
         }
@@ -1283,7 +1317,8 @@
             byTagU[tag] = null;  // done with it
         }
         for (int i = 0; i < byTagU.length; i++) {
-            assert(byTagU[i] == null);  // all consumed
+            Index ix = byTagU[i];
+            assert(ix == null);  // all consumed
         }
         for (int i = 0; i < ConstantPool.TAGS_IN_ORDER.length; i++) {
             byte tag = ConstantPool.TAGS_IN_ORDER[i];
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/PackageReader.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/PackageReader.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2012, 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
@@ -25,13 +25,7 @@
 
 package com.sun.java.util.jar.pack;
 
-import com.sun.java.util.jar.pack.ConstantPool.ClassEntry;
-import com.sun.java.util.jar.pack.ConstantPool.DescriptorEntry;
-import com.sun.java.util.jar.pack.ConstantPool.Entry;
-import com.sun.java.util.jar.pack.ConstantPool.Index;
-import com.sun.java.util.jar.pack.ConstantPool.MemberEntry;
-import com.sun.java.util.jar.pack.ConstantPool.SignatureEntry;
-import com.sun.java.util.jar.pack.ConstantPool.Utf8Entry;
+import com.sun.java.util.jar.pack.ConstantPool.*;
 import com.sun.java.util.jar.pack.Package.Class;
 import com.sun.java.util.jar.pack.Package.File;
 import com.sun.java.util.jar.pack.Package.InnerClass;
@@ -46,6 +40,7 @@
 import java.util.Map;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.Collections;
 import java.util.Comparator;
 import java.util.HashSet;
 import java.util.HashMap;
@@ -266,7 +261,6 @@
         //        #band_headers_size :UNSIGNED5[1]
         //        #attr_definition_count :UNSIGNED5[1]
         //
-        assert(AH_LENGTH == 8+(ConstantPool.TAGS_IN_ORDER.length)+6);
         archive_header_0.expectLength(AH_LENGTH_0);
         archive_header_0.readFrom(in);
 
@@ -282,6 +276,7 @@
         boolean haveSpecial = testBit(archiveOptions, AO_HAVE_SPECIAL_FORMATS);
         boolean haveFiles   = testBit(archiveOptions, AO_HAVE_FILE_HEADERS);
         boolean haveNumbers = testBit(archiveOptions, AO_HAVE_CP_NUMBERS);
+        boolean haveCPExtra = testBit(archiveOptions, AO_HAVE_CP_EXTRAS);
         initAttrIndexLimit();
 
         // now we are ready to use the data:
@@ -300,11 +295,11 @@
         archive_header_S.doneDisbursing();
         archiveSize0 = in.getBytesServed();
 
-        int remainingHeaders = AH_LENGTH - AH_LENGTH_0 - AH_LENGTH_S;
-        if (!haveFiles)    remainingHeaders -= AH_FILE_HEADER_LEN-AH_LENGTH_S;
-        if (!haveSpecial)  remainingHeaders -= AH_SPECIAL_FORMAT_LEN;
-        if (!haveNumbers)  remainingHeaders -= AH_CP_NUMBER_LEN;
-        assert(remainingHeaders >= AH_LENGTH_MIN - AH_LENGTH_0);
+        int remainingHeaders = AH_LENGTH_MIN - AH_LENGTH_0 - AH_LENGTH_S;
+        if (haveFiles)    remainingHeaders += AH_FILE_HEADER_LEN;
+        if (haveSpecial)  remainingHeaders += AH_SPECIAL_FORMAT_LEN;
+        if (haveNumbers)  remainingHeaders += AH_CP_NUMBER_LEN;
+        if (haveCPExtra)  remainingHeaders += AH_CP_EXTRA_LEN;
         archive_header_1.expectLength(remainingHeaders);
         archive_header_1.readFrom(in);
 
@@ -325,7 +320,7 @@
             numAttrDefs = 0;
         }
 
-        readConstantPoolCounts(haveNumbers);
+        readConstantPoolCounts(haveNumbers, haveCPExtra);
 
         numInnerClasses = archive_header_1.getInt();
 
@@ -351,7 +346,7 @@
         band_headers.doneDisbursing();
     }
 
-    void readConstantPoolCounts(boolean haveNumbers) throws IOException {
+    void readConstantPoolCounts(boolean haveNumbers, boolean haveCPExtra) throws IOException {
         // size the constant pools:
         for (int k = 0; k < ConstantPool.TAGS_IN_ORDER.length; k++) {
             //  cp_counts:
@@ -364,6 +359,7 @@
             //        #cp_Field_count :UNSIGNED5[1]
             //        #cp_Method_count :UNSIGNED5[1]
             //        #cp_Imethod_count :UNSIGNED5[1]
+            //        (cp_attr_counts) ** (#have_cp_attr_counts)
             //
             //  cp_number_counts:
             //        #cp_Int_count :UNSIGNED5[1]
@@ -371,6 +367,12 @@
             //        #cp_Long_count :UNSIGNED5[1]
             //        #cp_Double_count :UNSIGNED5[1]
             //
+            //  cp_extra_counts:
+            //        #cp_MethodHandle_count :UNSIGNED5[1]
+            //        #cp_MethodType_count :UNSIGNED5[1]
+            //        #cp_InvokeDynamic_count :UNSIGNED5[1]
+            //        #cp_BootstrapMethod_count :UNSIGNED5[1]
+            //
             byte tag = ConstantPool.TAGS_IN_ORDER[k];
             if (!haveNumbers) {
                 // These four counts are optional.
@@ -382,6 +384,16 @@
                     continue;
                 }
             }
+            if (!haveCPExtra) {
+                // These four counts are optional.
+                switch (tag) {
+                case CONSTANT_MethodHandle:
+                case CONSTANT_MethodType:
+                case CONSTANT_InvokeDynamic:
+                case CONSTANT_BootstrapMethod:
+                    continue;
+                }
+            }
             tagCount[tag] = archive_header_1.getInt();
         }
     }
@@ -401,6 +413,11 @@
         return index;
     }
 
+    void checkLegacy(String bandname) {
+        if (this.pkg.package_majver < JAVA7_PACKAGE_MAJOR_VERSION) {
+            throw new RuntimeException("unexpected band " + bandname);
+        }
+    }
     void readConstantPool() throws IOException {
         //  cp_bands:
         //        cp_Utf8
@@ -533,8 +550,82 @@
             case CONSTANT_InterfaceMethodref:
                 readMemberRefs(tag, cpMap, cp_Imethod_class, cp_Imethod_desc);
                 break;
+            case CONSTANT_MethodHandle:
+                if (cpMap.length > 0) {
+                    checkLegacy(cp_MethodHandle_refkind.name());
+                }
+                cp_MethodHandle_refkind.expectLength(cpMap.length);
+                cp_MethodHandle_refkind.readFrom(in);
+                cp_MethodHandle_member.expectLength(cpMap.length);
+                cp_MethodHandle_member.readFrom(in);
+                cp_MethodHandle_member.setIndex(getCPIndex(CONSTANT_AnyMember));
+                for (int i = 0; i < cpMap.length; i++) {
+                    byte        refKind = (byte)        cp_MethodHandle_refkind.getInt();
+                    MemberEntry memRef  = (MemberEntry) cp_MethodHandle_member.getRef();
+                    cpMap[i] = ConstantPool.getMethodHandleEntry(refKind, memRef);
+                }
+                cp_MethodHandle_refkind.doneDisbursing();
+                cp_MethodHandle_member.doneDisbursing();
+                break;
+            case CONSTANT_MethodType:
+                if (cpMap.length > 0) {
+                    checkLegacy(cp_MethodType.name());
+                }
+                cp_MethodType.expectLength(cpMap.length);
+                cp_MethodType.readFrom(in);
+                cp_MethodType.setIndex(getCPIndex(CONSTANT_Signature));
+                for (int i = 0; i < cpMap.length; i++) {
+                    SignatureEntry typeRef  = (SignatureEntry) cp_MethodType.getRef();
+                    cpMap[i] = ConstantPool.getMethodTypeEntry(typeRef);
+                }
+                cp_MethodType.doneDisbursing();
+                break;
+            case CONSTANT_InvokeDynamic:
+                if (cpMap.length > 0) {
+                    checkLegacy(cp_InvokeDynamic_spec.name());
+                }
+                cp_InvokeDynamic_spec.expectLength(cpMap.length);
+                cp_InvokeDynamic_spec.readFrom(in);
+                cp_InvokeDynamic_spec.setIndex(getCPIndex(CONSTANT_BootstrapMethod));
+                cp_InvokeDynamic_desc.expectLength(cpMap.length);
+                cp_InvokeDynamic_desc.readFrom(in);
+                cp_InvokeDynamic_desc.setIndex(getCPIndex(CONSTANT_NameandType));
+                for (int i = 0; i < cpMap.length; i++) {
+                    BootstrapMethodEntry bss   = (BootstrapMethodEntry) cp_InvokeDynamic_spec.getRef();
+                    DescriptorEntry      descr = (DescriptorEntry)      cp_InvokeDynamic_desc.getRef();
+                    cpMap[i] = ConstantPool.getInvokeDynamicEntry(bss, descr);
+                }
+                cp_InvokeDynamic_spec.doneDisbursing();
+                cp_InvokeDynamic_desc.doneDisbursing();
+                break;
+            case CONSTANT_BootstrapMethod:
+                if (cpMap.length > 0) {
+                    checkLegacy(cp_BootstrapMethod_ref.name());
+                }
+                cp_BootstrapMethod_ref.expectLength(cpMap.length);
+                cp_BootstrapMethod_ref.readFrom(in);
+                cp_BootstrapMethod_ref.setIndex(getCPIndex(CONSTANT_MethodHandle));
+                cp_BootstrapMethod_arg_count.expectLength(cpMap.length);
+                cp_BootstrapMethod_arg_count.readFrom(in);
+                int totalArgCount = cp_BootstrapMethod_arg_count.getIntTotal();
+                cp_BootstrapMethod_arg.expectLength(totalArgCount);
+                cp_BootstrapMethod_arg.readFrom(in);
+                cp_BootstrapMethod_arg.setIndex(getCPIndex(CONSTANT_LoadableValue));
+                for (int i = 0; i < cpMap.length; i++) {
+                    MethodHandleEntry bsm = (MethodHandleEntry) cp_BootstrapMethod_ref.getRef();
+                    int argc = cp_BootstrapMethod_arg_count.getInt();
+                    Entry[] argRefs = new Entry[argc];
+                    for (int j = 0; j < argc; j++) {
+                        argRefs[j] = cp_BootstrapMethod_arg.getRef();
+                    }
+                    cpMap[i] = ConstantPool.getBootstrapMethodEntry(bsm, argRefs);
+                }
+                cp_BootstrapMethod_ref.doneDisbursing();
+                cp_BootstrapMethod_arg_count.doneDisbursing();
+                cp_BootstrapMethod_arg.doneDisbursing();
+                break;
             default:
-                assert(false);
+                throw new AssertionError("unexpected CP tag in package");
             }
 
             Index index = initCPIndex(tag, cpMap);
@@ -548,6 +639,21 @@
 
         cp_bands.doneDisbursing();
 
+        if (optDumpBands || verbose > 1) {
+            for (byte tag = CONSTANT_GroupFirst; tag < CONSTANT_GroupLimit; tag++) {
+                Index index = pkg.cp.getIndexByTag(tag);
+                if (index == null || index.isEmpty())  continue;
+                Entry[] cpMap = index.cpMap;
+                if (verbose > 1)
+                    Utils.log.info("Index group "+ConstantPool.tagName(tag)+" contains "+cpMap.length+" entries.");
+                if (optDumpBands) {
+                    try (PrintStream ps = new PrintStream(getDumpStream(index.debugName, tag, ".gidx", index))) {
+                        printArrayTo(ps, cpMap, 0, cpMap.length, true);
+                    }
+                }
+            }
+        }
+
         setBandIndexes();
     }
 
@@ -1056,8 +1162,16 @@
         // look for constant pool entries:
         cls.visitRefs(VRM_CLASSIC, cpRefs);
 
+        ArrayList<BootstrapMethodEntry> bsms = new ArrayList<>();
+        /*
+         * BootstrapMethod(BSMs) are added here before InnerClasses(ICs),
+         * so as to ensure the order. Noting that the BSMs  may be
+         * removed if they are not found in the CP, after the ICs expansion.
+         */
+        cls.addAttribute(Package.attrBootstrapMethodsEmpty.canonicalInstance());
+
         // flesh out the local constant pool
-        ConstantPool.completeReferencesIn(cpRefs, true);
+        ConstantPool.completeReferencesIn(cpRefs, true, bsms);
 
         // Now that we know all our local class references,
         // compute the InnerClasses attribute.
@@ -1074,14 +1188,23 @@
             }
 
             // flesh out the local constant pool, again
-            ConstantPool.completeReferencesIn(cpRefs, true);
+            ConstantPool.completeReferencesIn(cpRefs, true, bsms);
+        }
+
+        // remove the attr previously set, otherwise add the bsm and
+        // references as required
+        if (bsms.isEmpty()) {
+            cls.attributes.remove(Package.attrBootstrapMethodsEmpty.canonicalInstance());
+        } else {
+            cpRefs.add(Package.getRefString("BootstrapMethods"));
+            Collections.sort(bsms);
+            cls.setBootstrapMethods(bsms);
         }
 
         // construct a local constant pool
         int numDoubles = 0;
         for (Entry e : cpRefs) {
             if (e.isDoubleWord())  numDoubles++;
-            assert(e.tag != CONSTANT_Signature) : (e);
         }
         Entry[] cpMap = new Entry[1+numDoubles+cpRefs.size()];
         int fillp = 1;
@@ -1154,7 +1277,8 @@
         int totalNM = class_method_count.getIntTotal();
         field_descr.expectLength(totalNF);
         method_descr.expectLength(totalNM);
-        if (verbose > 1)  Utils.log.fine("expecting #fields="+totalNF+" and #methods="+totalNM+" in #classes="+numClasses);
+        if (verbose > 1)  Utils.log.fine("expecting #fields="+totalNF+
+                " and #methods="+totalNM+" in #classes="+numClasses);
 
         List<Class.Field> fields = new ArrayList<>(totalNF);
         field_descr.readFrom(in);
@@ -1393,7 +1517,8 @@
         MultiBand xxx_attr_bands = attrBands[ctype];
         long flagMask = attrFlagMask[ctype];
         if (verbose > 1) {
-            Utils.log.fine("scanning flags and attrs for "+Attribute.contextName(ctype)+"["+holders.size()+"]");
+            Utils.log.fine("scanning flags and attrs for "+
+                    Attribute.contextName(ctype)+"["+holders.size()+"]");
         }
 
         // Fetch the attribute layout definitions which govern the bands
@@ -1751,8 +1876,10 @@
             bc_local, bc_label,
             bc_intref, bc_floatref,
             bc_longref, bc_doubleref, bc_stringref,
+            bc_loadablevalueref,
             bc_classref, bc_fieldref,
             bc_methodref, bc_imethodref,
+            bc_indyref,
             bc_thisfield, bc_superfield,
             bc_thismethod, bc_supermethod,
             bc_initref,
@@ -2099,7 +2226,8 @@
                         case _ildc:
                         case _cldc:
                         case _fldc:
-                        case _aldc:
+                        case _sldc:
+                        case _qldc:
                             origBC = _ldc;
                             size = 1;
                             ldcRefSet.add(ref);
@@ -2107,7 +2235,8 @@
                         case _ildc_w:
                         case _cldc_w:
                         case _fldc_w:
-                        case _aldc_w:
+                        case _sldc_w:
+                        case _qldc_w:
                             origBC = _ldc_w;
                             break;
                         case _lldc2_w:
@@ -2136,6 +2265,9 @@
                             int argSize = ((MemberEntry)ref).descRef.typeRef.computeSize(true);
                             buf[pc++] = (byte)( 1 + argSize );
                             buf[pc++] = 0;
+                        } else if (origBC == _invokedynamic) {
+                            buf[pc++] = 0;
+                            buf[pc++] = 0;
                         }
                         assert(Instruction.opLength(origBC) == (pc - curPC));
                         continue;
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/PackageWriter.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/PackageWriter.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2012, 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
@@ -25,15 +25,7 @@
 
 package com.sun.java.util.jar.pack;
 
-import com.sun.java.util.jar.pack.ConstantPool.ClassEntry;
-import com.sun.java.util.jar.pack.ConstantPool.DescriptorEntry;
-import com.sun.java.util.jar.pack.ConstantPool.Entry;
-import com.sun.java.util.jar.pack.ConstantPool.Index;
-import com.sun.java.util.jar.pack.ConstantPool.IndexGroup;
-import com.sun.java.util.jar.pack.ConstantPool.MemberEntry;
-import com.sun.java.util.jar.pack.ConstantPool.NumberEntry;
-import com.sun.java.util.jar.pack.ConstantPool.SignatureEntry;
-import com.sun.java.util.jar.pack.ConstantPool.StringEntry;
+import com.sun.java.util.jar.pack.ConstantPool.*;
 import com.sun.java.util.jar.pack.Package.Class;
 import com.sun.java.util.jar.pack.Package.File;
 import com.sun.java.util.jar.pack.Package.InnerClass;
@@ -281,7 +273,7 @@
 
     void writeArchiveHeader() throws IOException {
         // for debug only:  number of words optimized away
-        int headerDiscountForDebug = 0;
+        int headerSizeForDebug = AH_LENGTH_MIN;
 
         // AO_HAVE_SPECIAL_FORMATS is set if non-default
         // coding techniques are used, or if there are
@@ -293,8 +285,8 @@
             if (haveSpecial)
                 archiveOptions |= AO_HAVE_SPECIAL_FORMATS;
         }
-        if (!haveSpecial)
-            headerDiscountForDebug += AH_SPECIAL_FORMAT_LEN;
+        if (haveSpecial)
+            headerSizeForDebug += AH_SPECIAL_FORMAT_LEN;
 
         // AO_HAVE_FILE_HEADERS is set if there is any
         // file or segment envelope information present.
@@ -305,8 +297,8 @@
             if (haveFiles)
                 archiveOptions |= AO_HAVE_FILE_HEADERS;
         }
-        if (!haveFiles)
-            headerDiscountForDebug += AH_FILE_HEADER_LEN;
+        if (haveFiles)
+            headerSizeForDebug += AH_FILE_HEADER_LEN;
 
         // AO_HAVE_CP_NUMBERS is set if there are any numbers
         // in the global constant pool.  (Numbers are in 15% of classes.)
@@ -316,8 +308,19 @@
             if (haveNumbers)
                 archiveOptions |= AO_HAVE_CP_NUMBERS;
         }
-        if (!haveNumbers)
-            headerDiscountForDebug += AH_CP_NUMBER_LEN;
+        if (haveNumbers)
+            headerSizeForDebug += AH_CP_NUMBER_LEN;
+
+        // AO_HAVE_CP_EXTRAS is set if there are constant pool entries
+        // beyond the Java 6 version of the class file format.
+        boolean haveCPExtra = testBit(archiveOptions, AO_HAVE_CP_EXTRAS);
+        if (!haveCPExtra) {
+            haveCPExtra |= pkg.cp.haveExtraTags();
+            if (haveCPExtra)
+                archiveOptions |= AO_HAVE_CP_EXTRAS;
+        }
+        if (haveCPExtra)
+            headerSizeForDebug += AH_CP_EXTRA_LEN;
 
         assert(pkg.package_majver > 0);  // caller must specify!
         archive_header_0.putInt(pkg.package_minver);
@@ -355,18 +358,18 @@
             assert(attrDefsWritten.length == 0);
         }
 
-        writeConstantPoolCounts(haveNumbers);
+        writeConstantPoolCounts(haveNumbers, haveCPExtra);
 
         archive_header_1.putInt(pkg.getAllInnerClasses().size());
         archive_header_1.putInt(pkg.default_class_minver);
         archive_header_1.putInt(pkg.default_class_majver);
         archive_header_1.putInt(pkg.classes.size());
 
-        // Sanity:  Make sure we came out to 26 (less optional fields):
+        // Sanity:  Make sure we came out to 29 (less optional fields):
         assert(archive_header_0.length() +
                archive_header_S.length() +
                archive_header_1.length()
-               == AH_LENGTH - headerDiscountForDebug);
+               == headerSizeForDebug);
 
         // Figure out all the sizes now, first cut:
         archiveSize0 = 0;
@@ -394,9 +397,8 @@
         assert(all_bands.outputSize() == archiveSize0+archiveSize1);
     }
 
-    void writeConstantPoolCounts(boolean haveNumbers) throws IOException {
-        for (int k = 0; k < ConstantPool.TAGS_IN_ORDER.length; k++) {
-            byte tag = ConstantPool.TAGS_IN_ORDER[k];
+    void writeConstantPoolCounts(boolean haveNumbers, boolean haveCPExtra) throws IOException {
+        for (byte tag : ConstantPool.TAGS_IN_ORDER) {
             int count = pkg.cp.getIndexByTag(tag).size();
             switch (tag) {
             case CONSTANT_Utf8:
@@ -416,6 +418,17 @@
                     continue;
                 }
                 break;
+
+            case CONSTANT_MethodHandle:
+            case CONSTANT_MethodType:
+            case CONSTANT_InvokeDynamic:
+            case CONSTANT_BootstrapMethod:
+                // Omit counts for newer entities if possible.
+                if (!haveCPExtra) {
+                    assert(count == 0);
+                    continue;
+                }
+                break;
             }
             archive_header_1.putInt(count);
         }
@@ -449,8 +462,7 @@
 
         if (verbose > 0)  Utils.log.info("Writing CP");
 
-        for (int k = 0; k < ConstantPool.TAGS_IN_ORDER.length; k++) {
-            byte  tag   = ConstantPool.TAGS_IN_ORDER[k];
+        for (byte tag : ConstantPool.TAGS_IN_ORDER) {
             Index index = cp.getIndexByTag(tag);
 
             Entry[] cpMap = index.cpMap;
@@ -530,8 +542,52 @@
             case CONSTANT_InterfaceMethodref:
                 writeMemberRefs(tag, cpMap, cp_Imethod_class, cp_Imethod_desc);
                 break;
+            case CONSTANT_MethodHandle:
+                for (int i = 0; i < cpMap.length; i++) {
+                    MethodHandleEntry e = (MethodHandleEntry) cpMap[i];
+                    cp_MethodHandle_refkind.putInt(e.refKind);
+                    cp_MethodHandle_member.putRef(e.memRef);
+                }
+                break;
+            case CONSTANT_MethodType:
+                for (int i = 0; i < cpMap.length; i++) {
+                    MethodTypeEntry e = (MethodTypeEntry) cpMap[i];
+                    cp_MethodType.putRef(e.typeRef);
+                }
+                break;
+            case CONSTANT_InvokeDynamic:
+                for (int i = 0; i < cpMap.length; i++) {
+                    InvokeDynamicEntry e = (InvokeDynamicEntry) cpMap[i];
+                    cp_InvokeDynamic_spec.putRef(e.bssRef);
+                    cp_InvokeDynamic_desc.putRef(e.descRef);
+                }
+                break;
+            case CONSTANT_BootstrapMethod:
+                for (int i = 0; i < cpMap.length; i++) {
+                    BootstrapMethodEntry e = (BootstrapMethodEntry) cpMap[i];
+                    cp_BootstrapMethod_ref.putRef(e.bsmRef);
+                    cp_BootstrapMethod_arg_count.putInt(e.argRefs.length);
+                    for (Entry argRef : e.argRefs) {
+                        cp_BootstrapMethod_arg.putRef(argRef);
+                    }
+                }
+                break;
             default:
-                assert(false);
+                throw new AssertionError("unexpected CP tag in package");
+            }
+        }
+        if (optDumpBands || verbose > 1) {
+            for (byte tag = CONSTANT_GroupFirst; tag < CONSTANT_GroupLimit; tag++) {
+                Index index = cp.getIndexByTag(tag);
+                if (index == null || index.isEmpty())  continue;
+                Entry[] cpMap = index.cpMap;
+                if (verbose > 1)
+                    Utils.log.info("Index group "+ConstantPool.tagName(tag)+" contains "+cpMap.length+" entries.");
+                if (optDumpBands) {
+                    try (PrintStream ps = new PrintStream(getDumpStream(index.debugName, tag, ".gidx", index))) {
+                        printArrayTo(ps, cpMap, 0, cpMap.length, true);
+                    }
+                }
             }
         }
     }
@@ -988,6 +1044,8 @@
         for (Class cls : pkg.classes) {
             // Replace "obvious" SourceFile attrs by null.
             cls.minimizeSourceFile();
+            // BootstrapMethods should never have been inserted.
+            assert(cls.getAttribute(Package.attrBootstrapMethodsEmpty) == null);
         }
     }
 
@@ -1325,9 +1383,7 @@
             // %%% Add a stress mode which issues _ref/_byte_escape.
             if (verbose > 3)  Utils.log.fine(i.toString());
 
-            if (i.isNonstandard()
-                && (!p200.getBoolean(Utils.COM_PREFIX+"invokedynamic")
-                    || i.getBC() != _xxxunusedxxx)) {
+            if (i.isNonstandard()) {
                 // Crash and burn with a complaint if there are funny
                 // bytecodes in this class file.
                 String complaint = code.getMethod()
@@ -1427,24 +1483,6 @@
                 continue;
             }
 
-            switch (bc) {
-            case _xxxunusedxxx:  // %%% pretend this is invokedynamic
-                {
-                    i.setNonstandardLength(3);
-                    int refx = i.getShortAt(1);
-                    Entry ref = (refx == 0)? null: curCPMap[refx];
-                    // transmit the opcode, carefully:
-                    bc_codes.putByte(_byte_escape);
-                    bc_escsize.putInt(1);     // one byte of opcode
-                    bc_escbyte.putByte(bc);   // the opcode
-                    // transmit the CP reference, carefully:
-                    bc_codes.putByte(_ref_escape);
-                    bc_escrefsize.putInt(2);  // two bytes of ref
-                    bc_escref.putRef(ref);    // the ref
-                    continue;
-                }
-            }
-
             int branch = i.getBranchLabel();
             if (branch >= 0) {
                 bc_codes.putByte(bc);
@@ -1458,7 +1496,7 @@
                 CPRefBand bc_which;
                 int vbc = bc;
                 switch (i.getCPTag()) {
-                case CONSTANT_Literal:
+                case CONSTANT_LoadableValue:
                     switch (ref.tag) {
                     case CONSTANT_Integer:
                         bc_which = bc_intref;
@@ -1489,8 +1527,8 @@
                     case CONSTANT_String:
                         bc_which = bc_stringref;
                         switch (bc) {
-                        case _ldc:    vbc = _aldc; break;
-                        case _ldc_w:  vbc = _aldc_w; break;
+                        case _ldc:    vbc = _sldc; break;
+                        case _ldc_w:  vbc = _sldc_w; break;
                         default:      assert(false);
                         }
                         break;
@@ -1503,8 +1541,16 @@
                         }
                         break;
                     default:
-                        bc_which = null;
-                        assert(false);
+                        // CONSTANT_MethodHandle, etc.
+                        if (getPackageMajver() < JAVA7_PACKAGE_MAJOR_VERSION) {
+                            throw new IOException("bad package major version for Java 7 ldc");
+                        }
+                        bc_which = bc_loadablevalueref;
+                        switch (bc) {
+                        case _ldc:    vbc = _qldc; break;
+                        case _ldc_w:  vbc = _qldc_w; break;
+                        default:      assert(false);
+                        }
                     }
                     break;
                 case CONSTANT_Class:
@@ -1517,6 +1563,8 @@
                     bc_which = bc_methodref; break;
                 case CONSTANT_InterfaceMethodref:
                     bc_which = bc_imethodref; break;
+                case CONSTANT_InvokeDynamic:
+                    bc_which = bc_indyref; break;
                 default:
                     bc_which = null;
                     assert(false);
@@ -1532,6 +1580,12 @@
                     assert(i.getLength() == 5);
                     // Make sure the discarded bytes are sane:
                     assert(i.getConstant() == (1+((MemberEntry)ref).descRef.typeRef.computeSize(true)) << 8);
+                } else if (bc == _invokedynamic) {
+                    if (getPackageMajver() < JAVA7_PACKAGE_MAJOR_VERSION) {
+                        throw new IOException("bad package major version for Java 7 invokedynamic");
+                    }
+                    assert(i.getLength() == 5);
+                    assert(i.getConstant() == 0);  // last 2 bytes MBZ
                 } else {
                     // Make sure there is nothing else to write.
                     assert(i.getLength() == ((bc == _ldc)?2:3));
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/TLGlobals.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/TLGlobals.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2012, 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
@@ -28,6 +28,10 @@
 import com.sun.java.util.jar.pack.ConstantPool.DescriptorEntry;
 import com.sun.java.util.jar.pack.ConstantPool.LiteralEntry;
 import com.sun.java.util.jar.pack.ConstantPool.MemberEntry;
+import com.sun.java.util.jar.pack.ConstantPool.MethodHandleEntry;
+import com.sun.java.util.jar.pack.ConstantPool.MethodTypeEntry;
+import com.sun.java.util.jar.pack.ConstantPool.InvokeDynamicEntry;
+import com.sun.java.util.jar.pack.ConstantPool.BootstrapMethodEntry;
 import com.sun.java.util.jar.pack.ConstantPool.SignatureEntry;
 import com.sun.java.util.jar.pack.ConstantPool.Utf8Entry;
 import java.util.HashMap;
@@ -56,6 +60,10 @@
     private final Map<String, SignatureEntry> signatureEntries;
     private final Map<String, DescriptorEntry> descriptorEntries;
     private final Map<String, MemberEntry> memberEntries;
+    private final Map<String, MethodHandleEntry> methodHandleEntries;
+    private final Map<String, MethodTypeEntry> methodTypeEntries;
+    private final Map<String, InvokeDynamicEntry> invokeDynamicEntries;
+    private final Map<String, BootstrapMethodEntry> bootstrapMethodEntries;
 
     TLGlobals() {
         utf8Entries = new HashMap<>();
@@ -64,6 +72,10 @@
         signatureEntries = new HashMap<>();
         descriptorEntries = new HashMap<>();
         memberEntries = new HashMap<>();
+        methodHandleEntries = new HashMap<>();
+        methodTypeEntries = new HashMap<>();
+        invokeDynamicEntries = new HashMap<>();
+        bootstrapMethodEntries = new HashMap<>();
         props = new PropMap();
     }
 
@@ -94,4 +106,20 @@
     Map<String, MemberEntry> getMemberEntries() {
         return memberEntries;
     }
+
+    Map<String, MethodHandleEntry> getMethodHandleEntries() {
+        return methodHandleEntries;
+    }
+
+    Map<String, MethodTypeEntry> getMethodTypeEntries() {
+        return methodTypeEntries;
+    }
+
+    Map<String, InvokeDynamicEntry> getInvokeDynamicEntries() {
+        return invokeDynamicEntries;
+    }
+
+    Map<String, BootstrapMethodEntry> getBootstrapMethodEntries() {
+        return bootstrapMethodEntries;
+    }
 }
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/Utils.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/Utils.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2012, 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
@@ -60,7 +60,7 @@
      * If >3, print tons of comments (e.g., processing of references).
      * (installer only)
      */
-    static final String DEBUG_VERBOSE = Utils.COM_PREFIX+"verbose";
+    static final String DEBUG_VERBOSE = COM_PREFIX+"verbose";
 
     /*
      * Disables use of native code, prefers the Java-coded implementation.
@@ -134,35 +134,11 @@
     // to the engine code, especially the native code.
     static final ThreadLocal<TLGlobals> currentInstance = new ThreadLocal<>();
 
-    // convenience methods to access the TL globals
+    // convenience method to access the TL globals
     static TLGlobals getTLGlobals() {
         return currentInstance.get();
     }
 
-    static Map<String, Utf8Entry> getUtf8Entries() {
-        return getTLGlobals().getUtf8Entries();
-    }
-
-    static Map<String, ClassEntry> getClassEntries() {
-        return getTLGlobals().getClassEntries();
-    }
-
-    static Map<Object, LiteralEntry> getLiteralEntries() {
-        return getTLGlobals().getLiteralEntries();
-    }
-
-    static Map<String, DescriptorEntry> getDescriptorEntries() {
-         return getTLGlobals().getDescriptorEntries();
-    }
-
-    static Map<String, SignatureEntry> getSignatureEntries() {
-        return getTLGlobals().getSignatureEntries();
-    }
-
-    static Map<String, MemberEntry> getMemberEntries() {
-        return getTLGlobals().getMemberEntries();
-    }
-
     static PropMap currentPropMap() {
         Object obj = currentInstance.get();
         if (obj instanceof PackerImpl)
@@ -173,8 +149,19 @@
     }
 
     static final boolean nolog
-        = Boolean.getBoolean(Utils.COM_PREFIX+"nolog");
+        = Boolean.getBoolean(COM_PREFIX+"nolog");
 
+    static final boolean SORT_MEMBERS_DESCR_MAJOR
+        = Boolean.getBoolean(COM_PREFIX+"sort.members.descr.major");
+
+    static final boolean SORT_HANDLES_KIND_MAJOR
+        = Boolean.getBoolean(COM_PREFIX+"sort.handles.kind.major");
+
+    static final boolean SORT_INDY_BSS_MAJOR
+        = Boolean.getBoolean(COM_PREFIX+"sort.indy.bss.major");
+
+    static final boolean SORT_BSS_BSM_MAJOR
+        = Boolean.getBoolean(COM_PREFIX+"sort.bss.bsm.major");
 
     static class Pack200Logger {
         private final String name;
--- a/jdk/src/share/classes/java/awt/SplashScreen.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/java/awt/SplashScreen.java	Wed May 02 10:17:29 2012 -0700
@@ -119,7 +119,12 @@
             // SplashScreen class is now a singleton
             if (!wasClosed && theInstance == null) {
                 java.security.AccessController.doPrivileged(
-                        new sun.security.action.LoadLibraryAction("splashscreen"));
+                    new java.security.PrivilegedAction<Void>() {
+                        public Void run() {
+                            System.loadLibrary("splashscreen");
+                            return null;
+                        }
+                    });
                 long ptr = _getInstance();
                 if (ptr != 0 && _isVisible(ptr)) {
                     theInstance = new SplashScreen(ptr);
--- a/jdk/src/share/classes/java/awt/Toolkit.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/java/awt/Toolkit.java	Wed May 02 10:17:29 2012 -0700
@@ -1646,7 +1646,12 @@
     static void loadLibraries() {
         if (!loaded) {
             java.security.AccessController.doPrivileged(
-                          new sun.security.action.LoadLibraryAction("awt"));
+                new java.security.PrivilegedAction<Void>() {
+                    public Void run() {
+                        System.loadLibrary("awt");
+                        return null;
+                    }
+                });
             loaded = true;
         }
     }
--- a/jdk/src/share/classes/java/awt/event/NativeLibLoader.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/java/awt/event/NativeLibLoader.java	Wed May 02 10:17:29 2012 -0700
@@ -54,6 +54,11 @@
      */
     static void loadLibraries() {
         java.security.AccessController.doPrivileged(
-                new sun.security.action.LoadLibraryAction("awt"));
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("awt");
+                    return null;
+                }
+            });
     }
 }
--- a/jdk/src/share/classes/java/awt/image/ColorModel.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/java/awt/image/ColorModel.java	Wed May 02 10:17:29 2012 -0700
@@ -204,7 +204,12 @@
     static void loadLibraries() {
         if (!loaded) {
             java.security.AccessController.doPrivileged(
-                  new sun.security.action.LoadLibraryAction("awt"));
+                new java.security.PrivilegedAction<Void>() {
+                    public Void run() {
+                        System.loadLibrary("awt");
+                        return null;
+                    }
+                });
             loaded = true;
         }
     }
--- a/jdk/src/share/classes/java/net/AbstractPlainDatagramSocketImpl.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/java/net/AbstractPlainDatagramSocketImpl.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2012, 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
@@ -60,14 +60,19 @@
     /**
      * flag set if the native connect() call not to be used
      */
-    private final static boolean connectDisabled = os.startsWith("Mac OS");
+    private final static boolean connectDisabled = os.contains("OS X");
 
     /**
      * Load net library into runtime.
      */
     static {
         java.security.AccessController.doPrivileged(
-                  new sun.security.action.LoadLibraryAction("net"));
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("net");
+                    return null;
+                }
+            });
     }
 
     /**
--- a/jdk/src/share/classes/java/net/AbstractPlainSocketImpl.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/java/net/AbstractPlainSocketImpl.java	Wed May 02 10:17:29 2012 -0700
@@ -78,7 +78,12 @@
      */
     static {
         java.security.AccessController.doPrivileged(
-                  new sun.security.action.LoadLibraryAction("net"));
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("net");
+                    return null;
+                }
+            });
     }
 
     /**
--- a/jdk/src/share/classes/java/net/DatagramPacket.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/java/net/DatagramPacket.java	Wed May 02 10:17:29 2012 -0700
@@ -47,7 +47,12 @@
      */
     static {
         java.security.AccessController.doPrivileged(
-                  new sun.security.action.LoadLibraryAction("net"));
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("net");
+                    return null;
+                }
+            });
         init();
     }
 
--- a/jdk/src/share/classes/java/net/InetAddress.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/java/net/InetAddress.java	Wed May 02 10:17:29 2012 -0700
@@ -234,7 +234,13 @@
     static {
         preferIPv6Address = java.security.AccessController.doPrivileged(
             new GetBooleanAction("java.net.preferIPv6Addresses")).booleanValue();
-        AccessController.doPrivileged(new LoadLibraryAction("net"));
+        AccessController.doPrivileged(
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("net");
+                    return null;
+                }
+            });
         init();
     }
 
--- a/jdk/src/share/classes/java/net/NetworkInterface.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/java/net/NetworkInterface.java	Wed May 02 10:17:29 2012 -0700
@@ -53,7 +53,14 @@
     private static final int defaultIndex; /* index of defaultInterface */
 
     static {
-        AccessController.doPrivileged(new LoadLibraryAction("net"));
+        AccessController.doPrivileged(
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("net");
+                    return null;
+                }
+            });
+
         init();
         defaultInterface = DefaultInterface.getDefault();
         if (defaultInterface != null) {
--- a/jdk/src/share/classes/java/nio/Bits.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/java/nio/Bits.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2012, 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
@@ -609,7 +609,7 @@
         String arch = AccessController.doPrivileged(
             new sun.security.action.GetPropertyAction("os.arch"));
         unaligned = arch.equals("i386") || arch.equals("x86")
-            || arch.equals("amd64");
+            || arch.equals("amd64") || arch.equals("x86_64");
         unalignedKnown = true;
         return unaligned;
     }
--- a/jdk/src/share/classes/java/nio/file/Path.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/java/nio/file/Path.java	Wed May 02 10:17:29 2012 -0700
@@ -54,7 +54,7 @@
  * resolveSibling} methods to combine paths. The {@link #relativize relativize}
  * method that can be used to construct a relative path between two paths.
  * Paths can be {@link #compareTo compared}, and tested against each other using
- * the {@link #startsWith startsWith} and {@link #endsWith endWith} methods.
+ * the {@link #startsWith startsWith} and {@link #endsWith endsWith} methods.
  *
  * <p> This interface extends {@link Watchable} interface so that a directory
  * located by a path can be {@link #register registered} with a {@link
--- a/jdk/src/share/classes/java/text/DateFormatSymbols.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/java/text/DateFormatSymbols.java	Wed May 02 10:17:29 2012 -0700
@@ -647,6 +647,8 @@
     private static final ConcurrentMap<Locale, SoftReference<DateFormatSymbols>> cachedInstances
         = new ConcurrentHashMap<Locale, SoftReference<DateFormatSymbols>>(3);
 
+    private transient int lastZoneIndex = 0;
+
     private void initializeData(Locale desiredLocale) {
         locale = desiredLocale;
 
@@ -692,12 +694,24 @@
      * the given time zone ID can't be located in the DateFormatSymbols object.
      * @see java.util.SimpleTimeZone
      */
-    final int getZoneIndex(String ID)
-    {
+    final int getZoneIndex(String ID) {
         String[][] zoneStrings = getZoneStringsWrapper();
-        for (int index=0; index<zoneStrings.length; index++)
-        {
-            if (ID.equals(zoneStrings[index][0])) return index;
+
+        /*
+         * getZoneIndex has been re-written for performance reasons. instead of
+         * traversing the zoneStrings array every time, we cache the last used zone
+         * index
+         */
+        if (lastZoneIndex < zoneStrings.length && ID.equals(zoneStrings[lastZoneIndex][0])) {
+            return lastZoneIndex;
+        }
+
+        /* slow path, search entire list */
+        for (int index = 0; index < zoneStrings.length; index++) {
+            if (ID.equals(zoneStrings[index][0])) {
+                lastZoneIndex = index;
+                return index;
+            }
         }
 
         return -1;
--- a/jdk/src/share/classes/java/util/prefs/Preferences.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/java/util/prefs/Preferences.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2012, 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
@@ -293,7 +293,7 @@
         String platformFactory;
         if (osName.startsWith("Windows")) {
             platformFactory = "java.util.prefs.WindowsPreferencesFactory";
-        } else if (osName.startsWith("Mac OS X")) {
+        } else if (osName.contains("OS X")) {
             platformFactory = "java.util.prefs.MacOSXPreferencesFactory";
         } else {
             platformFactory = "java.util.prefs.FileSystemPreferencesFactory";
--- a/jdk/src/share/classes/javax/net/ssl/SSLContext.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/javax/net/ssl/SSLContext.java	Wed May 02 10:17:29 2012 -0700
@@ -145,7 +145,7 @@
      * @return the new <code>SSLContext</code> object.
      *
      * @exception NoSuchAlgorithmException if no Provider supports a
-     *          TrustManagerFactorySpi implementation for the
+     *          SSLContextSpi implementation for the
      *          specified protocol.
      * @exception NullPointerException if protocol is null.
      *
@@ -222,11 +222,11 @@
      *
      * @return the new <code>SSLContext</code> object.
      *
-     * @throws NoSuchAlgorithmException if a KeyManagerFactorySpi
+     * @throws NoSuchAlgorithmException if a SSLContextSpi
      *          implementation for the specified protocol is not available
      *          from the specified Provider object.
      *
-     * @throws IllegalArgumentException if the provider name is null.
+     * @throws IllegalArgumentException if the provider is null.
      * @throws NullPointerException if protocol is null.
      *
      * @see java.security.Provider
--- a/jdk/src/share/classes/sun/awt/NativeLibLoader.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/sun/awt/NativeLibLoader.java	Wed May 02 10:17:29 2012 -0700
@@ -54,6 +54,11 @@
      */
     static void loadLibraries() {
         java.security.AccessController.doPrivileged(
-            new sun.security.action.LoadLibraryAction("awt"));
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("awt");
+                    return null;
+                }
+            });
     }
 }
--- a/jdk/src/share/classes/sun/awt/OSInfo.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/sun/awt/OSInfo.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2012, 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
@@ -101,7 +101,7 @@
                 return SOLARIS;
             }
 
-            if (osName.startsWith("Mac OS X")) {
+            if (osName.contains("OS X")) {
                 return MACOSX;
             }
 
--- a/jdk/src/share/classes/sun/awt/image/JPEGImageDecoder.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/sun/awt/image/JPEGImageDecoder.java	Wed May 02 10:17:29 2012 -0700
@@ -54,7 +54,12 @@
 
     static {
         java.security.AccessController.doPrivileged(
-                  new sun.security.action.LoadLibraryAction("jpeg"));
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("jpeg");
+                    return null;
+                }
+            });
         initIDs(InputStreamClass);
         RGBcolormodel = new DirectColorModel(24, 0xff0000, 0xff00, 0xff);
         ARGBcolormodel = ColorModel.getRGBdefault();
--- a/jdk/src/share/classes/sun/awt/image/NativeLibLoader.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/sun/awt/image/NativeLibLoader.java	Wed May 02 10:17:29 2012 -0700
@@ -53,7 +53,12 @@
      * that the name of the library is "awt".  -br.
      */
     static void loadLibraries() {
-        java.security.AccessController.doPrivileged
-                (new sun.security.action.LoadLibraryAction("awt"));
+        java.security.AccessController.doPrivileged(
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("awt");
+                    return null;
+                }
+            });
     }
 }
--- a/jdk/src/share/classes/sun/font/FontUtilities.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/sun/font/FontUtilities.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2008, 2012, 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
@@ -78,7 +78,7 @@
 
                 isLinux = osName.startsWith("Linux");
 
-                isMacOSX = osName.startsWith("Mac OS X"); // TODO: MacOSX
+                isMacOSX = osName.contains("OS X"); // TODO: MacOSX
 
                 String t2kStr = System.getProperty("sun.java2d.font.scaler");
                 if (t2kStr != null) {
--- a/jdk/src/share/classes/sun/java2d/Disposer.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/sun/java2d/Disposer.java	Wed May 02 10:17:29 2012 -0700
@@ -57,7 +57,12 @@
 
     static {
         java.security.AccessController.doPrivileged(
-            new sun.security.action.LoadLibraryAction("awt"));
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("awt");
+                    return null;
+                }
+            });
         initIDs();
         String type = (String) java.security.AccessController.doPrivileged(
                 new sun.security.action.GetPropertyAction("sun.java2d.reftype"));
--- a/jdk/src/share/classes/sun/launcher/LauncherHelper.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/sun/launcher/LauncherHelper.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2012, 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
@@ -381,7 +381,7 @@
         PrintStream ostream =  (printToStderr) ? System.err : System.out;
         ostream.println(getLocalizedMessage("java.launcher.X.usage",
                 File.pathSeparator));
-        if (System.getProperty("os.name").startsWith("Mac OS")) {
+        if (System.getProperty("os.name").contains("OS X")) {
             ostream.println(getLocalizedMessage("java.launcher.X.macosx.usage",
                         File.pathSeparator));
         }
--- a/jdk/src/share/classes/sun/management/ManagementFactoryHelper.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/sun/management/ManagementFactoryHelper.java	Wed May 02 10:17:29 2012 -0700
@@ -37,7 +37,6 @@
 import java.security.AccessController;
 import java.security.PrivilegedActionException;
 import java.security.PrivilegedExceptionAction;
-import sun.security.action.LoadLibraryAction;
 
 import sun.util.logging.LoggingSupport;
 
@@ -422,7 +421,13 @@
     }
 
     static {
-        AccessController.doPrivileged(new LoadLibraryAction("management"));
+        AccessController.doPrivileged(
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("management");
+                    return null;
+                }
+            });
         jvm = new VMManagementImpl();
     }
 
--- a/jdk/src/share/classes/sun/net/sdp/SdpSupport.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/sun/net/sdp/SdpSupport.java	Wed May 02 10:17:29 2012 -0700
@@ -76,6 +76,11 @@
 
     static {
         AccessController.doPrivileged(
-            new sun.security.action.LoadLibraryAction("net"));
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("net");
+                    return null;
+                }
+            });
     }
 }
--- a/jdk/src/share/classes/sun/net/spi/DefaultProxySelector.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/sun/net/spi/DefaultProxySelector.java	Wed May 02 10:17:29 2012 -0700
@@ -95,7 +95,12 @@
                 }});
         if (b != null && b.booleanValue()) {
             java.security.AccessController.doPrivileged(
-                      new sun.security.action.LoadLibraryAction("net"));
+                new java.security.PrivilegedAction<Void>() {
+                    public Void run() {
+                        System.loadLibrary("net");
+                        return null;
+                    }
+                });
             hasSystemProxies = init();
         }
     }
--- a/jdk/src/share/classes/sun/nio/ch/DatagramChannelImpl.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/sun/nio/ch/DatagramChannelImpl.java	Wed May 02 10:17:29 2012 -0700
@@ -744,7 +744,8 @@
                     if (sm != null)
                         sm.checkConnect(isa.getAddress().getHostAddress(),
                                         isa.getPort());
-                    disconnect0(fd);
+                    boolean isIPv6 = (family == StandardProtocolFamily.INET6);
+                    disconnect0(fd, isIPv6);
                     remoteAddress = null;
                     state = ST_UNCONNECTED;
 
@@ -1079,7 +1080,7 @@
 
     private static native void initIDs();
 
-    private static native void disconnect0(FileDescriptor fd)
+    private static native void disconnect0(FileDescriptor fd, boolean isIPv6)
         throws IOException;
 
     private native int receive0(FileDescriptor fd, long address, int len,
--- a/jdk/src/share/classes/sun/nio/ch/Util.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/sun/nio/ch/Util.java	Wed May 02 10:17:29 2012 -0700
@@ -472,10 +472,15 @@
             if (loaded)
                 return;
             loaded = true;
-            java.security.AccessController
-                .doPrivileged(new sun.security.action.LoadLibraryAction("net"));
-            java.security.AccessController
-                .doPrivileged(new sun.security.action.LoadLibraryAction("nio"));
+            java.security.AccessController.doPrivileged(
+                new java.security.PrivilegedAction<Void>() {
+                    public Void run() {
+                        System.loadLibrary("net");
+                        System.loadLibrary("nio");
+                        return null;
+                    }
+                });
+
             // IOUtil must be initialized; Its native methods are called from
             // other places in native nio code so they must be set up.
             IOUtil.initIDs();
--- a/jdk/src/share/classes/sun/nio/cs/ext/ExtendedCharsets.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/sun/nio/cs/ext/ExtendedCharsets.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2012, 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
@@ -1280,7 +1280,7 @@
         String osName = AccessController.doPrivileged(
             new GetPropertyAction("os.name"));
         if ("SunOS".equals(osName) || "Linux".equals(osName)
-               || osName.startsWith("Mac OS")) {
+               || osName.contains("OS X")) {
             charset("x-COMPOUND_TEXT", "COMPOUND_TEXT",
                     new String[] {
                         "COMPOUND_TEXT",        // JDK historical
--- a/jdk/src/share/classes/sun/print/PSPrinterJob.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/sun/print/PSPrinterJob.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2012, 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
@@ -1567,7 +1567,7 @@
         }
 
        String osname = System.getProperty("os.name");
-       if (osname.equals("Linux") || osname.startsWith("Mac OS X")) {
+       if (osname.equals("Linux") || osname.contains("OS X")) {
             execCmd = new String[ncomps];
             execCmd[n++] = "/usr/bin/lpr";
             if ((pFlags & PRINTER) != 0) {
--- a/jdk/src/share/classes/sun/security/action/LoadLibraryAction.java	Wed May 02 09:54:57 2012 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,70 +0,0 @@
-/*
- * Copyright (c) 1998, 2006, 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.
- */
-
-package sun.security.action;
-
-/**
- * A convenience class for loading a system library as a privileged action.
- *
- * <p>An instance of this class can be used as the argument of
- * <code>AccessController.doPrivileged</code>.
- *
- * <p>The following code attempts to load the system library named
- * <code>"lib"</code> as a privileged action: <p>
- *
- * <pre>
- * java.security.AccessController.doPrivileged(new LoadLibraryAction("lib"));
- * </pre>
- *
- * @author Roland Schemers
- * @see java.security.PrivilegedAction
- * @see java.security.AccessController
- * @since 1.2
- */
-
-public class LoadLibraryAction implements java.security.PrivilegedAction<Void> {
-    private String theLib;
-
-    /**
-     * Constructor that takes the name of the system library that needs to be
-     * loaded.
-     *
-     * <p>The manner in which a library name is mapped to the
-     * actual system library is system dependent.
-     *
-     * @param theLib the name of the library.
-     */
-    public LoadLibraryAction(String theLib) {
-        this.theLib = theLib;
-    }
-
-    /**
-     * Loads the system library whose name was specified in the constructor.
-     */
-    public Void run() {
-        System.loadLibrary(theLib);
-        return null;
-    }
-}
--- a/jdk/src/share/classes/sun/security/jgss/wrapper/SunNativeProvider.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/sun/security/jgss/wrapper/SunNativeProvider.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2012, 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
@@ -90,7 +90,7 @@
                                     "libgssapi_krb5.so",
                                     "libgssapi_krb5.so.2",
                                 };
-                            } else if (osname.startsWith("Mac OS X")) {
+                            } else if (osname.contains("OS X")) {
                                 gssLibs = new String[]{
                                     "/usr/lib/sasl2/libgssapiv2.2.so",
                                 };
--- a/jdk/src/share/classes/sun/security/krb5/Config.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/sun/security/krb5/Config.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2012, 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
@@ -737,7 +737,7 @@
                     }
                 } else if (osname.startsWith("SunOS")) {
                     name =  "/etc/krb5/krb5.conf";
-                } else if (osname.startsWith("Mac")) {
+                } else if (osname.contains("OS X")) {
                     if (isMacosLionOrBetter()) return "";
                     name = findMacosConfigFile();
                 } else {
--- a/jdk/src/share/classes/sun/security/krb5/Credentials.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/sun/security/krb5/Credentials.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2012, 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
@@ -289,7 +289,7 @@
             String os = java.security.AccessController.doPrivileged(
                         new sun.security.action.GetPropertyAction("os.name"));
             if (os.toUpperCase(Locale.ENGLISH).startsWith("WINDOWS") ||
-                    os.toUpperCase(Locale.ENGLISH).startsWith("MAC")) {
+                    os.toUpperCase(Locale.ENGLISH).contains("OS X")) {
                 Credentials creds = acquireDefaultCreds();
                 if (creds == null) {
                     if (DEBUG) {
@@ -478,7 +478,7 @@
         java.security.AccessController.doPrivileged(
                 new java.security.PrivilegedAction<Void> () {
                         public Void run() {
-                                if (System.getProperty("os.name").startsWith("Mac")) {
+                                if (System.getProperty("os.name").contains("OS X")) {
                                     System.loadLibrary("osxkrb5");
                                 } else {
                                     System.loadLibrary("w2k_lsa_auth");
--- a/jdk/src/share/classes/sun/security/krb5/SCDynamicStoreConfig.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/sun/security/krb5/SCDynamicStoreConfig.java	Wed May 02 10:17:29 2012 -0700
@@ -36,7 +36,13 @@
     private static native Hashtable<String, Object> getKerberosConfig();
 
     static {
-        java.security.AccessController.doPrivileged(new sun.security.action.LoadLibraryAction("osx"));
+        java.security.AccessController.doPrivileged(
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("osx");
+                    return null;
+                }
+            });
         installNotificationCallback();
     }
 
--- a/jdk/src/share/classes/sun/security/provider/ByteArrayAccess.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/sun/security/provider/ByteArrayAccess.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2006, 2012, 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
@@ -95,7 +95,8 @@
     private static boolean unaligned() {
         String arch = java.security.AccessController.doPrivileged
             (new sun.security.action.GetPropertyAction("os.arch", ""));
-        return arch.equals("i386") || arch.equals("x86") || arch.equals("amd64");
+        return arch.equals("i386") || arch.equals("x86") || arch.equals("amd64")
+            || arch.equals("x86_64");
     }
 
     /**
--- a/jdk/src/share/classes/sun/security/smartcardio/PCSC.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/sun/security/smartcardio/PCSC.java	Wed May 02 10:17:29 2012 -0700
@@ -27,8 +27,6 @@
 
 import java.security.AccessController;
 
-import sun.security.action.LoadLibraryAction;
-
 /**
  * Access to native PC/SC functions and definition of PC/SC constants.
  * Initialization and platform specific PC/SC constants are handled in
--- a/jdk/src/share/classes/sun/security/util/DisabledAlgorithmConstraints.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/sun/security/util/DisabledAlgorithmConstraints.java	Wed May 02 10:17:29 2012 -0700
@@ -59,10 +59,10 @@
     public final static String PROPERTY_TLS_DISABLED_ALGS =
             "jdk.tls.disabledAlgorithms";
 
-    private static Map<String, String[]> disabledAlgorithmsMap =
-            Collections.synchronizedMap(new HashMap<String, String[]>());
-    private static Map<String, KeySizeConstraints> keySizeConstraintsMap =
-        Collections.synchronizedMap(new HashMap<String, KeySizeConstraints>());
+    private final static Map<String, String[]> disabledAlgorithmsMap =
+                                                            new HashMap<>();
+    private final static Map<String, KeySizeConstraints> keySizeConstraintsMap =
+                                                            new HashMap<>();
 
     private String[] disabledAlgorithms;
     private KeySizeConstraints keySizeConstraints;
@@ -74,6 +74,8 @@
      *        algorithm constraints
      */
     public DisabledAlgorithmConstraints(String propertyName) {
+        // Both disabledAlgorithmsMap and keySizeConstraintsMap are
+        // synchronized with the lock of disabledAlgorithmsMap.
         synchronized (disabledAlgorithmsMap) {
             if(!disabledAlgorithmsMap.containsKey(propertyName)) {
                 loadDisabledAlgorithmsMap(propertyName);
--- a/jdk/src/share/classes/sun/tracing/dtrace/JVM.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/classes/sun/tracing/dtrace/JVM.java	Wed May 02 10:17:29 2012 -0700
@@ -35,8 +35,13 @@
 class JVM {
 
     static {
-      java.security.AccessController.doPrivileged(
-              new sun.security.action.LoadLibraryAction("jsdt"));
+        java.security.AccessController.doPrivileged(
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("jsdt");
+                    return null;
+                }
+            });
     }
 
     static long activate(String moduleName, DTraceProvider[] providers) {
--- a/jdk/src/share/native/com/sun/java/util/jar/pack/bands.cpp	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/native/com/sun/java/util/jar/pack/bands.cpp	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2012, 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
@@ -188,9 +188,13 @@
 entry* band::getRefCommon(cpindex* ix_, bool nullOKwithCaller) {
   CHECK_0;
   assert(ix_->ixTag == ixTag
-         || (ixTag == CONSTANT_Literal
-             && ix_->ixTag >= CONSTANT_Integer
-             && ix_->ixTag <= CONSTANT_String));
+         || ((ixTag == CONSTANT_All ||
+              ixTag == CONSTANT_LoadableValue ||
+              ixTag == CONSTANT_AnyMember)
+         || (ixTag == CONSTANT_FieldSpecific &&
+              ix_->ixTag >= CONSTANT_Integer  &&
+              ix_->ixTag <= CONSTANT_String))
+         );
   int n = vs[0].getInt() - nullOK;
   // Note: band-local nullOK means null encodes as 0.
   // But nullOKwithCaller means caller is willing to tolerate a null.
@@ -270,22 +274,15 @@
 #define NO_INDEX            0
 
 struct band_init {
-#ifndef PRODUCT
   int         bn;
   const char* name;
-#endif
   int   defc;
   int   index;
 };
 
-#ifdef PRODUCT
-#define BAND_INIT(name, cspec, ix) \
-  { cspec, ix }
-#else
 #define BAND_INIT(name, cspec, ix) \
   { e_##name,  #name, /*debug only*/ \
     cspec, ix }
-#endif
 
 const band_init all_band_inits[] = {
 //BAND_INIT(archive_magic, BYTE1_spec, 0),
@@ -314,6 +311,14 @@
   BAND_INIT(cp_Method_desc, UDELTA5_spec, INDEX(CONSTANT_NameandType)),
   BAND_INIT(cp_Imethod_class, DELTA5_spec, INDEX(CONSTANT_Class)),
   BAND_INIT(cp_Imethod_desc, UDELTA5_spec, INDEX(CONSTANT_NameandType)),
+  BAND_INIT(cp_MethodHandle_refkind, DELTA5_spec, 0),
+  BAND_INIT(cp_MethodHandle_member, UDELTA5_spec, INDEX(CONSTANT_AnyMember)),
+  BAND_INIT(cp_MethodType, UDELTA5_spec, INDEX(CONSTANT_Signature)),
+  BAND_INIT(cp_BootstrapMethod_ref, DELTA5_spec, INDEX(CONSTANT_MethodHandle)),
+  BAND_INIT(cp_BootstrapMethod_arg_count, UDELTA5_spec, 0),
+  BAND_INIT(cp_BootstrapMethod_arg, DELTA5_spec, INDEX(CONSTANT_LoadableValue)),
+  BAND_INIT(cp_InvokeDynamic_spec, DELTA5_spec, INDEX(CONSTANT_BootstrapMethod)),
+  BAND_INIT(cp_InvokeDynamic_desc, UDELTA5_spec, INDEX(CONSTANT_NameandType)),
   BAND_INIT(attr_definition_headers, BYTE1_spec, 0),
   BAND_INIT(attr_definition_name, UNSIGNED5_spec, INDEX(CONSTANT_Utf8)),
   BAND_INIT(attr_definition_layout, UNSIGNED5_spec, INDEX(CONSTANT_Utf8)),
@@ -333,7 +338,7 @@
   BAND_INIT(field_attr_count, UNSIGNED5_spec, 0),
   BAND_INIT(field_attr_indexes, UNSIGNED5_spec, 0),
   BAND_INIT(field_attr_calls, UNSIGNED5_spec, 0),
-  BAND_INIT(field_ConstantValue_KQ, UNSIGNED5_spec, INDEX(CONSTANT_Literal)),
+  BAND_INIT(field_ConstantValue_KQ, UNSIGNED5_spec, INDEX(CONSTANT_FieldSpecific)),
   BAND_INIT(field_Signature_RS, UNSIGNED5_spec, INDEX(CONSTANT_Signature)),
   BAND_INIT(field_metadata_bands, -1, -1),
   BAND_INIT(field_attr_bands, -1, -1),
@@ -415,10 +420,12 @@
   BAND_INIT(bc_longref, DELTA5_spec, INDEX(CONSTANT_Long)),
   BAND_INIT(bc_doubleref, DELTA5_spec, INDEX(CONSTANT_Double)),
   BAND_INIT(bc_stringref, DELTA5_spec, INDEX(CONSTANT_String)),
+  BAND_INIT(bc_loadablevalueref, DELTA5_spec, INDEX(CONSTANT_LoadableValue)),
   BAND_INIT(bc_classref, UNSIGNED5_spec, NULL_OR_INDEX(CONSTANT_Class)),
   BAND_INIT(bc_fieldref, DELTA5_spec, INDEX(CONSTANT_Fieldref)),
   BAND_INIT(bc_methodref, UNSIGNED5_spec, INDEX(CONSTANT_Methodref)),
   BAND_INIT(bc_imethodref, DELTA5_spec, INDEX(CONSTANT_InterfaceMethodref)),
+  BAND_INIT(bc_indyref, DELTA5_spec, INDEX(CONSTANT_InvokeDynamic)),
   BAND_INIT(bc_thisfield, UNSIGNED5_spec, SUB_INDEX(CONSTANT_Fieldref)),
   BAND_INIT(bc_superfield, UNSIGNED5_spec, SUB_INDEX(CONSTANT_Fieldref)),
   BAND_INIT(bc_thismethod, UNSIGNED5_spec, SUB_INDEX(CONSTANT_Methodref)),
@@ -471,7 +478,7 @@
   for (int i = 0; i < BAND_LIMIT; i++) {
     band* scan = &tmp_all_bands[i];
     uint tag = scan->ixTag;  // Cf. #define INDEX(tag) above
-    if (tag != 0 && tag != CONSTANT_Literal && (tag & SUBINDEX_BIT) == 0) {
+    if (tag != 0 && tag != CONSTANT_FieldSpecific && (tag & SUBINDEX_BIT) == 0) {
       scan->setIndex(u->cp.getIndex(tag));
     }
   }
--- a/jdk/src/share/native/com/sun/java/util/jar/pack/bands.h	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/native/com/sun/java/util/jar/pack/bands.h	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2012, 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
@@ -29,9 +29,7 @@
 struct unpacker;
 
 struct band {
-#ifndef PRODUCT
   const char*   name;
-#endif
   int           bn;             // band_number of this band
   coding*       defc;           // default coding method
   cpindex*      ix;             // CP entry mapping, if CPRefBand
@@ -162,6 +160,14 @@
     e_cp_Method_desc,
     e_cp_Imethod_class,
     e_cp_Imethod_desc,
+    e_cp_MethodHandle_refkind,
+    e_cp_MethodHandle_member,
+    e_cp_MethodType,
+    e_cp_BootstrapMethod_ref,
+    e_cp_BootstrapMethod_arg_count,
+    e_cp_BootstrapMethod_arg,
+    e_cp_InvokeDynamic_spec,
+    e_cp_InvokeDynamic_desc,
 
     // bands which define transmission of attributes
     e_attr_definition_headers,
@@ -284,11 +290,13 @@
     e_bc_longref,
     e_bc_doubleref,
     e_bc_stringref,
+    e_bc_loadablevalueref,
     e_bc_classref,
 
     e_bc_fieldref,
     e_bc_methodref,
     e_bc_imethodref,
+    e_bc_indyref,
 
     // _self_linker_op family
     e_bc_thisfield,
@@ -343,6 +351,14 @@
 #define cp_Method_desc all_bands[e_cp_Method_desc]
 #define cp_Imethod_class all_bands[e_cp_Imethod_class]
 #define cp_Imethod_desc all_bands[e_cp_Imethod_desc]
+#define cp_MethodHandle_refkind all_bands[e_cp_MethodHandle_refkind]
+#define cp_MethodHandle_member all_bands[e_cp_MethodHandle_member]
+#define cp_MethodType all_bands[e_cp_MethodType]
+#define cp_BootstrapMethod_ref all_bands[e_cp_BootstrapMethod_ref]
+#define cp_BootstrapMethod_arg_count all_bands[e_cp_BootstrapMethod_arg_count]
+#define cp_BootstrapMethod_arg all_bands[e_cp_BootstrapMethod_arg]
+#define cp_InvokeDynamic_spec  all_bands[e_cp_InvokeDynamic_spec]
+#define cp_InvokeDynamic_desc all_bands[e_cp_InvokeDynamic_desc]
 #define attr_definition_headers all_bands[e_attr_definition_headers]
 #define attr_definition_name all_bands[e_attr_definition_name]
 #define attr_definition_layout all_bands[e_attr_definition_layout]
@@ -437,10 +453,12 @@
 #define bc_longref all_bands[e_bc_longref]
 #define bc_doubleref all_bands[e_bc_doubleref]
 #define bc_stringref all_bands[e_bc_stringref]
+#define bc_loadablevalueref all_bands[e_bc_loadablevalueref]
 #define bc_classref all_bands[e_bc_classref]
 #define bc_fieldref all_bands[e_bc_fieldref]
 #define bc_methodref all_bands[e_bc_methodref]
 #define bc_imethodref all_bands[e_bc_imethodref]
+#define bc_indyref all_bands[e_bc_indyref]
 #define bc_thisfield all_bands[e_bc_thisfield]
 #define bc_superfield all_bands[e_bc_superfield]
 #define bc_thismethod all_bands[e_bc_thismethod]
--- a/jdk/src/share/native/com/sun/java/util/jar/pack/constants.h	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/native/com/sun/java/util/jar/pack/constants.h	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2012, 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
@@ -49,61 +49,82 @@
 #define JAVA6_PACKAGE_MAJOR_VERSION 160
 #define JAVA6_PACKAGE_MINOR_VERSION 1
 
+#define JAVA7_PACKAGE_MAJOR_VERSION 170
+#define JAVA7_PACKAGE_MINOR_VERSION 1
 
 // magic number for gzip streams (for processing pack200-gzip data)
 #define GZIP_MAGIC      0x1F8B0800
 #define GZIP_MAGIC_MASK 0xFFFFFF00  // last byte is variable "flg" field
 
 enum {
-    CONSTANT_None,
-    CONSTANT_Utf8,
-    CONSTANT_unused2,           /* unused, was Unicode */
-    CONSTANT_Integer,
-    CONSTANT_Float,
-    CONSTANT_Long,
-    CONSTANT_Double,
-    CONSTANT_Class,
-    CONSTANT_String,
-    CONSTANT_Fieldref,
-    CONSTANT_Methodref,
-    CONSTANT_InterfaceMethodref,
-    CONSTANT_NameandType,
+    CONSTANT_None               = 0,
+    CONSTANT_Utf8               = 1,
+    CONSTANT_unused             = 2,     /* unused, was Unicode */
+    CONSTANT_Integer            = 3,
+    CONSTANT_Float              = 4,
+    CONSTANT_Long               = 5,
+    CONSTANT_Double             = 6,
+    CONSTANT_Class              = 7,
+    CONSTANT_String             = 8,
+    CONSTANT_Fieldref           = 9,
+    CONSTANT_Methodref          = 10,
+    CONSTANT_InterfaceMethodref = 11,
+    CONSTANT_NameandType        = 12,
+    CONSTANT_unused13           = 13,
+    CONSTANT_unused14           = 14,
+    CONSTANT_MethodHandle       = 15,
+    CONSTANT_MethodType         = 16,
+    CONSTANT_unused17           = 17,
+    CONSTANT_InvokeDynamic      = 18,
+    CONSTANT_Limit              = 19,
+    CONSTANT_Signature          = CONSTANT_unused13,
+    CONSTANT_BootstrapMethod    = CONSTANT_unused17, // used only for InvokeDynamic
+    CONSTANT_All                = 50,                // combined global map
+    CONSTANT_LoadableValue      = 51,                // used for 'KL' and qldc operands
+    CONSTANT_AnyMember          = 52,                // union of refs to field or (interface) method
+    CONSTANT_FieldSpecific      = 53,                // used only for 'KQ' ConstantValue attrs
+    CONSTANT_GroupFirst         = CONSTANT_All,      // start group marker
+    CONSTANT_GroupLimit         = 54,                // end group marker
 
-    CONSTANT_Signature = 13,
-    CONSTANT_All       = 14,
-    CONSTANT_Limit     = 15,
-    CONSTANT_NONE      = 0,
-
-    CONSTANT_Literal   = 20,   //pseudo-tag for debugging
-    CONSTANT_Member    = 21,   //pseudo-tag for debugging
+    // CONSTANT_MethodHandle reference kinds
+    REF_getField         = 1,
+    REF_getStatic        = 2,
+    REF_putField         = 3,
+    REF_putStatic        = 4,
+    REF_invokeVirtual    = 5,
+    REF_invokeStatic     = 6,
+    REF_invokeSpecial    = 7,
+    REF_newInvokeSpecial = 8,
+    REF_invokeInterface  = 9,
 
     SUBINDEX_BIT = 64,  // combined with CONSTANT_xxx for ixTag
 
     ACC_STATIC       = 0x0008,
     ACC_IC_LONG_FORM = (1<<16), //for ic_flags
 
-    CLASS_ATTR_SourceFile = 17,
-    CLASS_ATTR_EnclosingMethod = 18,
-    CLASS_ATTR_InnerClasses = 23,
-    CLASS_ATTR_ClassFile_version = 24,
-    FIELD_ATTR_ConstantValue = 17,
-    METHOD_ATTR_Code = 17,
-    METHOD_ATTR_Exceptions = 18,
-    METHOD_ATTR_RuntimeVisibleParameterAnnotations = 23,
+    CLASS_ATTR_SourceFile                            = 17,
+    CLASS_ATTR_EnclosingMethod                       = 18,
+    CLASS_ATTR_InnerClasses                          = 23,
+    CLASS_ATTR_ClassFile_version                     = 24,
+    CLASS_ATTR_BootstrapMethods                      = 25,
+    FIELD_ATTR_ConstantValue                         = 17,
+    METHOD_ATTR_Code                                 = 17,
+    METHOD_ATTR_Exceptions                           = 18,
+    METHOD_ATTR_RuntimeVisibleParameterAnnotations   = 23,
     METHOD_ATTR_RuntimeInvisibleParameterAnnotations = 24,
-    METHOD_ATTR_AnnotationDefault = 25,
-    CODE_ATTR_StackMapTable = 0,
-    CODE_ATTR_LineNumberTable = 1,
-    CODE_ATTR_LocalVariableTable = 2,
+    METHOD_ATTR_AnnotationDefault                    = 25,
+    CODE_ATTR_StackMapTable          = 0,
+    CODE_ATTR_LineNumberTable        = 1,
+    CODE_ATTR_LocalVariableTable     = 2,
     CODE_ATTR_LocalVariableTypeTable = 3,
     //X_ATTR_Synthetic = 12,  // ACC_SYNTHETIC; not predefined
-    X_ATTR_Signature = 19,
-    X_ATTR_Deprecated = 20,
-    X_ATTR_RuntimeVisibleAnnotations = 21,
+    X_ATTR_Signature                   = 19,
+    X_ATTR_Deprecated                  = 20,
+    X_ATTR_RuntimeVisibleAnnotations   = 21,
     X_ATTR_RuntimeInvisibleAnnotations = 22,
-    X_ATTR_OVERFLOW = 16,
-    X_ATTR_LIMIT_NO_FLAGS_HI = 32,
-    X_ATTR_LIMIT_FLAGS_HI = 63,
+    X_ATTR_OVERFLOW                    = 16,
+    X_ATTR_LIMIT_NO_FLAGS_HI           = 32,
+    X_ATTR_LIMIT_FLAGS_HI              = 63,
 
 #define O_ATTR_DO(F) \
         F(X_ATTR_OVERFLOW,01) \
@@ -121,6 +142,7 @@
         F(CLASS_ATTR_InnerClasses,InnerClasses) \
         F(CLASS_ATTR_EnclosingMethod,EnclosingMethod) \
         F(CLASS_ATTR_ClassFile_version,02) \
+        F(CLASS_ATTR_BootstrapMethods,BootstrapMethods) \
           /*(end)*/
 #define FIELD_ATTR_DO(F) \
         F(FIELD_ATTR_ConstantValue,ConstantValue) \
@@ -175,7 +197,7 @@
     AO_HAVE_SPECIAL_FORMATS   = 1<<0,
     AO_HAVE_CP_NUMBERS        = 1<<1,
     AO_HAVE_ALL_CODE_FLAGS    = 1<<2,
-    AO_3_UNUSED_MBZ           = 1<<3,
+    AO_HAVE_CP_EXTRAS         = 1<<3,
     AO_HAVE_FILE_HEADERS      = 1<<4,
     AO_DEFLATE_HINT           = 1<<5,
     AO_HAVE_FILE_MODTIME      = 1<<6,
@@ -185,11 +207,13 @@
     AO_HAVE_FIELD_FLAGS_HI    = 1<<10,
     AO_HAVE_METHOD_FLAGS_HI   = 1<<11,
     AO_HAVE_CODE_FLAGS_HI     = 1<<12,
+    AO_UNUSED_MBZ             = (-1)<<13, // options bits reserved for future use.
+
 #define ARCHIVE_BIT_DO(F) \
          F(AO_HAVE_SPECIAL_FORMATS) \
          F(AO_HAVE_CP_NUMBERS) \
          F(AO_HAVE_ALL_CODE_FLAGS) \
-         /*F(AO_3_UNUSED_MBZ)*/ \
+         F(AO_HAVE_CP_EXTRAS) \
          F(AO_HAVE_FILE_HEADERS) \
          F(AO_DEFLATE_HINT) \
          F(AO_HAVE_FILE_MODTIME) \
@@ -215,14 +239,14 @@
     NO_MODTIME = 0,  // null modtime value
 
     // meta-coding
-    _meta_default = 0,
+    _meta_default   = 0,
     _meta_canon_min = 1,
     _meta_canon_max = 115,
-    _meta_arb = 116,
-    _meta_run = 117,
-    _meta_pop = 141,
-    _meta_limit = 189,
-    _meta_error = 255,
+    _meta_arb       = 116,
+    _meta_run       = 117,
+    _meta_pop       = 141,
+    _meta_limit     = 189,
+    _meta_error     = 255,
 
     _xxx_1_end
 };
@@ -416,7 +440,7 @@
   bc_invokespecial        = 183, // 0xb7
   bc_invokestatic         = 184, // 0xb8
   bc_invokeinterface      = 185, // 0xb9
-  bc_xxxunusedxxx         = 186, // 0xba
+  bc_invokedynamic        = 186, // 0xba
   bc_new                  = 187, // 0xbb
   bc_newarray             = 188, // 0xbc
   bc_anewarray            = 189, // 0xbd
@@ -455,17 +479,19 @@
   _invokeinit_limit = _invokeinit_op+3,
 
   _xldc_op = _invokeinit_limit,
-  bc_aldc = bc_ldc,
+  bc_sldc = bc_ldc,      // previously named bc_aldc
   bc_cldc = _xldc_op+0,
   bc_ildc = _xldc_op+1,
   bc_fldc = _xldc_op+2,
-  bc_aldc_w = bc_ldc_w,
+  bc_sldc_w = bc_ldc_w,  // previously named bc_aldc_w
   bc_cldc_w = _xldc_op+3,
   bc_ildc_w = _xldc_op+4,
   bc_fldc_w = _xldc_op+5,
   bc_lldc2_w = bc_ldc2_w,
   bc_dldc2_w = _xldc_op+6,
-  _xldc_limit = _xldc_op+7,
-
+  // anything other primitive, string, or class must be handled with qldc:
+  bc_qldc    = _xldc_op+7,
+  bc_qldc_w  = _xldc_op+8,
+  _xldc_limit = _xldc_op+9,
   _xxx_3_end
 };
--- a/jdk/src/share/native/com/sun/java/util/jar/pack/defines.h	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/native/com/sun/java/util/jar/pack/defines.h	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2012, 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
@@ -109,7 +109,8 @@
 #define dup2(a,b)       _dup2(a,b)
 #define strcasecmp(s1, s2) _stricmp(s1,s2)
 #define tempname        _tempname
-#define sleep Sleep
+#define sleep           Sleep
+#define snprintf        _snprintf
 #else
 typedef signed char byte;
 #ifdef _LP64
--- a/jdk/src/share/native/com/sun/java/util/jar/pack/unpack.cpp	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/native/com/sun/java/util/jar/pack/unpack.cpp	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2012, 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
@@ -81,7 +81,12 @@
   CONSTANT_NameandType,
   CONSTANT_Fieldref,
   CONSTANT_Methodref,
-  CONSTANT_InterfaceMethodref
+  CONSTANT_InterfaceMethodref,
+  // constants defined as of JDK 7
+  CONSTANT_MethodHandle,
+  CONSTANT_MethodType,
+  CONSTANT_BootstrapMethod,
+  CONSTANT_InvokeDynamic
 };
 #define N_TAGS_IN_ORDER (sizeof TAGS_IN_ORDER)
 
@@ -101,6 +106,11 @@
   "InterfaceMethodref",
   "NameandType",
   "*Signature",
+  "unused14",
+  "MethodHandle",
+  "MethodType",
+  "*BootstrapMethod",
+  "InvokeDynamic",
   0
 };
 
@@ -114,9 +124,13 @@
 
 #endif
 
-
-// REQUESTED must be -2 for u2 and REQUESTED_LDC must be -1 for u1
-enum { NOT_REQUESTED = 0, REQUESTED = -2, REQUESTED_LDC = -1 };
+// Note that REQUESTED_LDC comes first, then the normal REQUESTED,
+// in the regular constant pool.
+enum { REQUESTED_NONE = -1,
+       // The codes below REQUESTED_NONE are in constant pool output order,
+       // for the sake of outputEntry_cmp:
+       REQUESTED_LDC = -99, REQUESTED
+};
 
 #define NO_INORD ((uint)-1)
 
@@ -146,7 +160,7 @@
 
   void requestOutputIndex(cpool& cp, int req = REQUESTED);
   int getOutputIndex() {
-    assert(outputIndex > NOT_REQUESTED);
+    assert(outputIndex > REQUESTED_NONE);
     return outputIndex;
   }
 
@@ -167,12 +181,12 @@
   }
 
   entry* memberClass() {
-    assert(tagMatches(CONSTANT_Member));
+    assert(tagMatches(CONSTANT_AnyMember));
     return ref(0);
   }
 
   entry* memberDescr() {
-    assert(tagMatches(CONSTANT_Member));
+    assert(tagMatches(CONSTANT_AnyMember));
     return ref(1);
   }
 
@@ -199,9 +213,9 @@
     return (tag2 == tag)
       || (tag2 == CONSTANT_Utf8 && tag == CONSTANT_Signature)
       #ifndef PRODUCT
-      || (tag2 == CONSTANT_Literal
+      || (tag2 == CONSTANT_FieldSpecific
           && tag >= CONSTANT_Integer && tag <= CONSTANT_String && tag != CONSTANT_Class)
-      || (tag2 == CONSTANT_Member
+      || (tag2 == CONSTANT_AnyMember
           && tag >= CONSTANT_Fieldref && tag <= CONSTANT_InterfaceMethodref)
       #endif
       ;
@@ -309,6 +323,7 @@
   code_fixup_offset.free();
   code_fixup_source.free();
   requested_ics.free();
+  cp.requested_bsms.free();
   cur_classfile_head.free();
   cur_classfile_tail.free();
   for (i = 0; i < ATTR_CONTEXT_LIMIT; i++)
@@ -448,12 +463,12 @@
 int unpacker::putref_index(entry* e, int size) {
   if (e == null)
     return 0;
-  else if (e->outputIndex > NOT_REQUESTED)
+  else if (e->outputIndex > REQUESTED_NONE)
     return e->outputIndex;
   else if (e->tag == CONSTANT_Signature)
     return putref_index(e->ref(0), size);
   else {
-    e->requestOutputIndex(cp, -size);
+    e->requestOutputIndex(cp, (size == 1 ? REQUESTED_LDC : REQUESTED));
     // Later on we'll fix the bits.
     class_fixup_type.addByte(size);
     class_fixup_offset.add((int)wpoffset());
@@ -515,28 +530,33 @@
   b.copyFrom(ptr, len);
 }
 
+bool testBit(int archive_options, int bitMask) {
+    return (archive_options & bitMask) != 0;
+}
+
 // Read up through band_headers.
 // Do the archive_size dance to set the size of the input mega-buffer.
 void unpacker::read_file_header() {
   // Read file header to determine file type and total size.
   enum {
     MAGIC_BYTES = 4,
-    AH_LENGTH_0 = 3,  //minver, majver, options are outside of archive_size
+    AH_LENGTH_0 = 3,  // archive_header_0 = {minver, majver, options}
+    AH_LENGTH_MIN = 15, // observed in spec {header_0[3], cp_counts[8], class_counts[4]}
     AH_LENGTH_0_MAX = AH_LENGTH_0 + 1,  // options might have 2 bytes
-    AH_LENGTH   = 26, //maximum archive header length (w/ all fields)
+    AH_LENGTH   = 30, //maximum archive header length (w/ all fields)
     // Length contributions from optional header fields:
-    AH_FILE_HEADER_LEN = 5, // sizehi/lo/next/modtime/files
-    AH_ARCHIVE_SIZE_LEN = 2, // sizehi/lo only; part of AH_FILE_HEADER_LEN
-    AH_CP_NUMBER_LEN = 4,  // int/float/long/double
-    AH_SPECIAL_FORMAT_LEN = 2, // layouts/band-headers
-    AH_LENGTH_MIN = AH_LENGTH
-        -(AH_FILE_HEADER_LEN+AH_SPECIAL_FORMAT_LEN+AH_CP_NUMBER_LEN),
-    ARCHIVE_SIZE_MIN = AH_LENGTH_MIN - (AH_LENGTH_0 + AH_ARCHIVE_SIZE_LEN),
+    AH_LENGTH_S = 2, // archive_header_S = optional {size_hi, size_lo}
+    AH_ARCHIVE_SIZE_HI = 0, // offset in archive_header_S
+    AH_ARCHIVE_SIZE_LO = 1, // offset in archive_header_S
+    AH_FILE_HEADER_LEN = 5, // file_counts = {{size_hi, size_lo), next, modtile, files}
+    AH_SPECIAL_FORMAT_LEN = 2, // special_count = {layouts, band_headers}
+    AH_CP_NUMBER_LEN = 4,      // cp_number_counts = {int, float, long, double}
+    AH_CP_EXTRA_LEN = 4,        // cp_attr_counts = {MH, MT, InDy, BSM}
+    ARCHIVE_SIZE_MIN = AH_LENGTH_MIN - AH_LENGTH_0 - AH_LENGTH_S,
     FIRST_READ  = MAGIC_BYTES + AH_LENGTH_MIN
   };
 
   assert(AH_LENGTH_MIN    == 15); // # of UNSIGNED5 fields required after archive_magic
-  assert(ARCHIVE_SIZE_MIN == 10); // # of UNSIGNED5 fields required after archive_size
   // An absolute minimum null archive is magic[4], {minver,majver,options}[3],
   // archive_size[0], cp_counts[8], class_counts[4], for a total of 19 bytes.
   // (Note that archive_size is optional; it may be 0..10 bytes in length.)
@@ -622,23 +642,32 @@
   // Read the first 3 values from the header.
   value_stream hdr;
   int          hdrVals = 0;
-  int          hdrValsSkipped = 0;  // debug only
+  int          hdrValsSkipped = 0;  // for assert
   hdr.init(rp, rplimit, UNSIGNED5_spec);
   minver = hdr.getInt();
   majver = hdr.getInt();
   hdrVals += 2;
 
-  if (magic != (int)JAVA_PACKAGE_MAGIC ||
-      (majver != JAVA5_PACKAGE_MAJOR_VERSION  &&
-       majver != JAVA6_PACKAGE_MAJOR_VERSION) ||
-      (minver != JAVA5_PACKAGE_MINOR_VERSION  &&
-       minver != JAVA6_PACKAGE_MINOR_VERSION)) {
+  int majmin[3][2] = {
+      {JAVA5_PACKAGE_MAJOR_VERSION, JAVA5_PACKAGE_MINOR_VERSION},
+      {JAVA6_PACKAGE_MAJOR_VERSION, JAVA6_PACKAGE_MINOR_VERSION},
+      {JAVA7_PACKAGE_MAJOR_VERSION, JAVA7_PACKAGE_MINOR_VERSION}
+  };
+  int majminfound = false;
+  for (int i = 0 ; i < 3 ; i++) {
+      if (majver == majmin[i][0] && minver == majmin[i][1]) {
+          majminfound = true;
+          break;
+      }
+  }
+  if (majminfound == null) {
     char message[200];
     sprintf(message, "@" ERROR_FORMAT ": magic/ver = "
-            "%08X/%d.%d should be %08X/%d.%d OR %08X/%d.%d\n",
+            "%08X/%d.%d should be %08X/%d.%d OR %08X/%d.%d OR %08X/%d.%d\n",
             magic, majver, minver,
             JAVA_PACKAGE_MAGIC, JAVA5_PACKAGE_MAJOR_VERSION, JAVA5_PACKAGE_MINOR_VERSION,
-            JAVA_PACKAGE_MAGIC, JAVA6_PACKAGE_MAJOR_VERSION, JAVA6_PACKAGE_MINOR_VERSION);
+            JAVA_PACKAGE_MAGIC, JAVA6_PACKAGE_MAJOR_VERSION, JAVA6_PACKAGE_MINOR_VERSION,
+            JAVA_PACKAGE_MAGIC, JAVA7_PACKAGE_MAJOR_VERSION, JAVA7_PACKAGE_MINOR_VERSION);
     abort(message);
   }
   CHECK;
@@ -646,18 +675,26 @@
   archive_options = hdr.getInt();
   hdrVals += 1;
   assert(hdrVals == AH_LENGTH_0);  // first three fields only
-
-#define ORBIT(bit) |(bit)
-  int OPTION_LIMIT = (0 ARCHIVE_BIT_DO(ORBIT));
-#undef ORBIT
-  if ((archive_options & ~OPTION_LIMIT) != 0) {
-    fprintf(errstrm, "Warning: Illegal archive options 0x%x\n",
-        archive_options);
-    abort("illegal archive options");
+  bool haveSizeHi = testBit(archive_options, AO_HAVE_FILE_SIZE_HI);
+  bool haveModTime = testBit(archive_options, AO_HAVE_FILE_MODTIME);
+  bool haveFileOpt = testBit(archive_options, AO_HAVE_FILE_OPTIONS);
+
+  bool haveSpecial = testBit(archive_options, AO_HAVE_SPECIAL_FORMATS);
+  bool haveFiles = testBit(archive_options, AO_HAVE_FILE_HEADERS);
+  bool haveNumbers = testBit(archive_options, AO_HAVE_CP_NUMBERS);
+  bool haveCPExtra = testBit(archive_options, AO_HAVE_CP_EXTRAS);
+
+  if (majver < JAVA7_PACKAGE_MAJOR_VERSION) {
+    if (haveCPExtra) {
+        abort("Format bits for Java 7 must be zero in previous releases");
+        return;
+    }
+  }
+  if (testBit(archive_options, AO_UNUSED_MBZ)) {
+    abort("High archive option bits are reserved and must be zero");
     return;
   }
-
-  if ((archive_options & AO_HAVE_FILE_HEADERS) != 0) {
+  if (haveFiles) {
     uint hi = hdr.getInt();
     uint lo = hdr.getInt();
     julong x = band::makeLong(hi, lo);
@@ -738,13 +775,23 @@
     return;
   }
 
-  // read the rest of the header fields
-  ensure_input((AH_LENGTH-AH_LENGTH_0) * B_MAX);
+  // read the rest of the header fields  int assertSkipped = AH_LENGTH_MIN - AH_LENGTH_0 - AH_LENGTH_S;
+  int remainingHeaders = AH_LENGTH_MIN - AH_LENGTH_0 - AH_LENGTH_S;
+  if (haveSpecial)
+    remainingHeaders += AH_SPECIAL_FORMAT_LEN;
+  if (haveFiles)
+     remainingHeaders += AH_FILE_HEADER_LEN;
+  if (haveNumbers)
+    remainingHeaders += AH_CP_NUMBER_LEN;
+  if (haveCPExtra)
+    remainingHeaders += AH_CP_EXTRA_LEN;
+
+  ensure_input(remainingHeaders * B_MAX);
   CHECK;
   hdr.rp      = rp;
   hdr.rplimit = rplimit;
 
-  if ((archive_options & AO_HAVE_FILE_HEADERS) != 0) {
+  if (haveFiles) {
     archive_next_count = hdr.getInt();
     CHECK_COUNT(archive_next_count);
     archive_modtime = hdr.getInt();
@@ -755,7 +802,7 @@
     hdrValsSkipped += 3;
   }
 
-  if ((archive_options & AO_HAVE_SPECIAL_FORMATS) != 0) {
+  if (haveSpecial) {
     band_headers_size = hdr.getInt();
     CHECK_COUNT(band_headers_size);
     attr_definition_count = hdr.getInt();
@@ -767,7 +814,7 @@
 
   int cp_counts[N_TAGS_IN_ORDER];
   for (int k = 0; k < (int)N_TAGS_IN_ORDER; k++) {
-    if (!(archive_options & AO_HAVE_CP_NUMBERS)) {
+    if (!haveNumbers) {
       switch (TAGS_IN_ORDER[k]) {
       case CONSTANT_Integer:
       case CONSTANT_Float:
@@ -778,6 +825,17 @@
         continue;
       }
     }
+    if (!haveCPExtra) {
+        switch(TAGS_IN_ORDER[k]) {
+        case CONSTANT_MethodHandle:
+        case CONSTANT_MethodType:
+        case CONSTANT_InvokeDynamic:
+        case CONSTANT_BootstrapMethod:
+          cp_counts[k] = 0;
+          hdrValsSkipped += 1;
+          continue;
+        }
+    }
     cp_counts[k] = hdr.getInt();
     CHECK_COUNT(cp_counts[k]);
     hdrVals += 1;
@@ -791,36 +849,26 @@
   CHECK_COUNT(class_count);
   hdrVals += 4;
 
-  // done with archive_header
+  // done with archive_header, time to reconcile to ensure
+  // we have read everything correctly
   hdrVals += hdrValsSkipped;
   assert(hdrVals == AH_LENGTH);
-#ifndef PRODUCT
-  int assertSkipped = AH_LENGTH - AH_LENGTH_MIN;
-  if ((archive_options & AO_HAVE_FILE_HEADERS) != 0)
-    assertSkipped -= AH_FILE_HEADER_LEN;
-  if ((archive_options & AO_HAVE_SPECIAL_FORMATS) != 0)
-    assertSkipped -= AH_SPECIAL_FORMAT_LEN;
-  if ((archive_options & AO_HAVE_CP_NUMBERS) != 0)
-    assertSkipped -= AH_CP_NUMBER_LEN;
-  assert(hdrValsSkipped == assertSkipped);
-#endif //PRODUCT
-
   rp = hdr.rp;
   if (rp > rplimit)
     abort("EOF reading archive header");
 
   // Now size the CP.
 #ifndef PRODUCT
-  bool x = (N_TAGS_IN_ORDER == cpool::NUM_COUNTS);
-  assert(x);
+  // bool x = (N_TAGS_IN_ORDER == CONSTANT_Limit);
+  // assert(x);
 #endif //PRODUCT
   cp.init(this, cp_counts);
   CHECK;
 
   default_file_modtime = archive_modtime;
-  if (default_file_modtime == 0 && !(archive_options & AO_HAVE_FILE_MODTIME))
+  if (default_file_modtime == 0 && haveModTime)
     default_file_modtime = DEFAULT_ARCHIVE_MODTIME;  // taken from driver
-  if ((archive_options & AO_DEFLATE_HINT) != 0)
+  if (testBit(archive_options, AO_DEFLATE_HINT))
     default_file_options |= FO_DEFLATE_HINT;
 
   // meta-bytes, if any, immediately follow archive header
@@ -876,7 +924,7 @@
 
 
 // Cf. PackageReader.readConstantPoolCounts
-void cpool::init(unpacker* u_, int counts[NUM_COUNTS]) {
+void cpool::init(unpacker* u_, int counts[CONSTANT_Limit]) {
   this->u = u_;
 
   // Fill-pointer for CP.
@@ -924,13 +972,16 @@
   first_extra_entry = &entries[nentries];
 
   // Initialize the standard indexes.
-  tag_count[CONSTANT_All] = nentries;
-  tag_base[ CONSTANT_All] = 0;
   for (int tag = 0; tag < CONSTANT_Limit; tag++) {
     entry* cpMap = &entries[tag_base[tag]];
     tag_index[tag].init(tag_count[tag], cpMap, tag);
   }
 
+  // Initialize *all* our entries once
+  for (int i = 0 ; i < maxentries ; i++)
+    entries[i].outputIndex = REQUESTED_NONE;
+
+  initGroupIndexes();
   // Initialize hashTab to a generous power-of-two size.
   uint pow2 = 1;
   uint target = maxentries + maxentries/2;  // 60% full
@@ -1281,6 +1332,70 @@
   //cp_Signature_classes.done();
 }
 
+maybe_inline
+void unpacker::checkLegacy(const char* name) {
+  if (u->majver < JAVA7_PACKAGE_MAJOR_VERSION) {
+      char message[100];
+      snprintf(message, 99, "unexpected band %s\n", name);
+      abort(message);
+  }
+}
+
+maybe_inline
+void unpacker::read_method_handle(entry* cpMap, int len) {
+  if (len > 0) {
+    checkLegacy(cp_MethodHandle_refkind.name);
+  }
+  cp_MethodHandle_refkind.readData(len);
+  cp_MethodHandle_member.setIndexByTag(CONSTANT_AnyMember);
+  cp_MethodHandle_member.readData(len);
+  for (int i = 0 ; i < len ; i++) {
+    entry& e = cpMap[i];
+    e.value.i = cp_MethodHandle_refkind.getInt();
+    e.refs = U_NEW(entry*, e.nrefs = 1);
+    e.refs[0] = cp_MethodHandle_member.getRef();
+    CHECK;
+  }
+}
+
+maybe_inline
+void unpacker::read_method_type(entry* cpMap, int len) {
+  if (len > 0) {
+    checkLegacy(cp_MethodType.name);
+  }
+  cp_MethodType.setIndexByTag(CONSTANT_Signature);
+  cp_MethodType.readData(len);
+  for (int i = 0 ; i < len ; i++) {
+      entry& e = cpMap[i];
+      e.refs = U_NEW(entry*, e.nrefs = 1);
+      e.refs[0] = cp_MethodType.getRef();
+  }
+}
+
+maybe_inline
+void unpacker::read_bootstrap_methods(entry* cpMap, int len) {
+  if (len > 0) {
+    checkLegacy(cp_BootstrapMethod_ref.name);
+  }
+  cp_BootstrapMethod_ref.setIndexByTag(CONSTANT_MethodHandle);
+  cp_BootstrapMethod_ref.readData(len);
+
+  cp_BootstrapMethod_arg_count.readData(len);
+  int totalArgCount = cp_BootstrapMethod_arg_count.getIntTotal();
+  cp_BootstrapMethod_arg.setIndexByTag(CONSTANT_LoadableValue);
+  cp_BootstrapMethod_arg.readData(totalArgCount);
+  for (int i = 0; i < len; i++) {
+    entry& e = cpMap[i];
+    int argc = cp_BootstrapMethod_arg_count.getInt();
+    e.value.i = argc;
+    e.refs = U_NEW(entry*, e.nrefs = argc + 1);
+    e.refs[0] = cp_BootstrapMethod_ref.getRef();
+    for (int j = 1 ; j < e.nrefs ; j++) {
+      e.refs[j] = cp_BootstrapMethod_arg.getRef();
+      CHECK;
+    }
+  }
+}
 // Cf. PackageReader.readConstantPool
 void unpacker::read_cp() {
   byte* rp0 = rp;
@@ -1298,6 +1413,14 @@
       cpMap[i].tag = tag;
       cpMap[i].inord = i;
     }
+    // Initialize the tag's CP index right away, since it might be needed
+    // in the next pass to initialize the CP for another tag.
+#ifndef PRODUCT
+    cpindex* ix = &cp.tag_index[tag];
+    assert(ix->ixTag == tag);
+    assert((int)ix->len   == len);
+    assert(ix->base1 == cpMap);
+#endif
 
     switch (tag) {
     case CONSTANT_Utf8:
@@ -1344,19 +1467,27 @@
                        CONSTANT_Class, CONSTANT_NameandType,
                        cpMap, len);
       break;
+    case CONSTANT_MethodHandle:
+      // consumes cp_MethodHandle_refkind and cp_MethodHandle_member
+      read_method_handle(cpMap, len);
+      break;
+    case CONSTANT_MethodType:
+      // consumes cp_MethodType
+      read_method_type(cpMap, len);
+      break;
+    case CONSTANT_InvokeDynamic:
+      read_double_refs(cp_InvokeDynamic_spec, CONSTANT_BootstrapMethod,
+                       CONSTANT_NameandType,
+                       cpMap, len);
+      break;
+    case CONSTANT_BootstrapMethod:
+      // consumes cp_BootstrapMethod_ref, cp_BootstrapMethod_arg_count and cp_BootstrapMethod_arg
+      read_bootstrap_methods(cpMap, len);
+      break;
     default:
       assert(false);
       break;
     }
-
-    // Initialize the tag's CP index right away, since it might be needed
-    // in the next pass to initialize the CP for another tag.
-#ifndef PRODUCT
-    cpindex* ix = &cp.tag_index[tag];
-    assert(ix->ixTag == tag);
-    assert((int)ix->len   == len);
-    assert(ix->base1 == cpMap);
-#endif
     CHECK;
   }
 
@@ -1791,7 +1922,12 @@
           case 'F': ixTag = CONSTANT_Float; break;
           case 'D': ixTag = CONSTANT_Double; break;
           case 'S': ixTag = CONSTANT_String; break;
-          case 'Q': ixTag = CONSTANT_Literal; break;
+          case 'Q': ixTag = CONSTANT_FieldSpecific; break;
+
+          // new in 1.7
+          case 'M': ixTag = CONSTANT_MethodHandle; break;
+          case 'T': ixTag = CONSTANT_MethodType; break;
+          case 'L': ixTag = CONSTANT_LoadableValue; break;
           }
         } else {
           switch (*lp++) {
@@ -1803,6 +1939,11 @@
           case 'I': ixTag = CONSTANT_InterfaceMethodref; break;
           case 'U': ixTag = CONSTANT_Utf8; break; //utf8_ref
           case 'Q': ixTag = CONSTANT_All; break; //untyped_ref
+
+          // new in 1.7
+          case 'Y': ixTag = CONSTANT_InvokeDynamic; break;
+          case 'B': ixTag = CONSTANT_BootstrapMethod; break;
+          case 'N': ixTag = CONSTANT_AnyMember; break;
           }
         }
         if (ixTag == CONSTANT_None) {
@@ -1873,13 +2014,13 @@
 
   // Decide whether bands for the optional high flag words are present.
   attr_defs[ATTR_CONTEXT_CLASS]
-    .setHaveLongFlags((archive_options & AO_HAVE_CLASS_FLAGS_HI) != 0);
+    .setHaveLongFlags(testBit(archive_options, AO_HAVE_CLASS_FLAGS_HI));
   attr_defs[ATTR_CONTEXT_FIELD]
-    .setHaveLongFlags((archive_options & AO_HAVE_FIELD_FLAGS_HI) != 0);
+    .setHaveLongFlags(testBit(archive_options, AO_HAVE_FIELD_FLAGS_HI));
   attr_defs[ATTR_CONTEXT_METHOD]
-    .setHaveLongFlags((archive_options & AO_HAVE_METHOD_FLAGS_HI) != 0);
+    .setHaveLongFlags(testBit(archive_options, AO_HAVE_METHOD_FLAGS_HI));
   attr_defs[ATTR_CONTEXT_CODE]
-    .setHaveLongFlags((archive_options & AO_HAVE_CODE_FLAGS_HI) != 0);
+    .setHaveLongFlags(testBit(archive_options, AO_HAVE_CODE_FLAGS_HI));
 
   // Set up built-in attrs.
   // (The simple ones are hard-coded.  The metadata layouts are not.)
@@ -2579,7 +2720,7 @@
       // It has data, so unparse an element.
       if (b.ixTag != CONSTANT_None) {
         assert(le_kind == EK_REF);
-        if (b.ixTag == CONSTANT_Literal)
+        if (b.ixTag == CONSTANT_FieldSpecific)
           e = b.getRefUsing(cp.getKQIndex());
         else
           e = b.getRefN();
@@ -2653,13 +2794,13 @@
 
 void unpacker::read_files() {
   file_name.readData(file_count);
-  if ((archive_options & AO_HAVE_FILE_SIZE_HI) != 0)
+  if (testBit(archive_options, AO_HAVE_FILE_SIZE_HI))
     file_size_hi.readData(file_count);
   file_size_lo.readData(file_count);
-  if ((archive_options & AO_HAVE_FILE_MODTIME) != 0)
+  if (testBit(archive_options, AO_HAVE_FILE_MODTIME))
     file_modtime.readData(file_count);
   int allFiles = file_count + class_count;
-  if ((archive_options & AO_HAVE_FILE_OPTIONS) != 0) {
+  if (testBit(archive_options, AO_HAVE_FILE_OPTIONS)) {
     file_options.readData(file_count);
     // FO_IS_CLASS_STUB might be set, causing overlap between classes and files
     for (int i = 0; i < file_count; i++) {
@@ -2703,7 +2844,7 @@
   max_stack     = sc % mod;
   max_na_locals = sc / mod;  // caller must add static, siglen
   handler_count = nh;
-  if ((archive_options & AO_HAVE_ALL_CODE_FLAGS) != 0)
+  if (testBit(archive_options, AO_HAVE_ALL_CODE_FLAGS))
     cflags      = -1;
   else
     cflags      = 0;  // this one has no attributes
@@ -2777,12 +2918,14 @@
     return &bc_longref;
   case bc_dldc2_w:
     return &bc_doubleref;
-  case bc_aldc:
-  case bc_aldc_w:
+  case bc_sldc:
+  case bc_sldc_w:
     return &bc_stringref;
   case bc_cldc:
   case bc_cldc_w:
     return &bc_classref;
+  case bc_qldc: case bc_qldc_w:
+    return &bc_loadablevalueref;
 
   case bc_getstatic:
   case bc_putstatic:
@@ -2796,6 +2939,8 @@
     return &bc_methodref;
   case bc_invokeinterface:
     return &bc_imethodref;
+  case bc_invokedynamic:
+    return &bc_indyref;
 
   case bc_new:
   case bc_anewarray:
@@ -3131,6 +3276,71 @@
   }
 }
 
+bool isLoadableValue(int tag) {
+  switch(tag) {
+    case CONSTANT_Integer:
+    case CONSTANT_Float:
+    case CONSTANT_Long:
+    case CONSTANT_Double:
+    case CONSTANT_String:
+    case CONSTANT_Class:
+    case CONSTANT_MethodHandle:
+    case CONSTANT_MethodType:
+      return true;
+    default:
+      return false;
+  }
+}
+/*
+ * this method can be used to size an array using null as the parameter,
+ * thereafter can be reused to initialize the array using a valid pointer
+ * as a parameter.
+ */
+int cpool::initLoadableValues(entry** loadable_entries) {
+  int loadable_count = 0;
+  for (int i = 0; i < (int)N_TAGS_IN_ORDER; i++) {
+    int tag = TAGS_IN_ORDER[i];
+    if (!isLoadableValue(tag))
+      continue;
+    if (loadable_entries != NULL) {
+      for (int n = 0 ; n < tag_count[tag] ; n++) {
+        loadable_entries[loadable_count + n] = &entries[tag_base[tag] + n];
+      }
+    }
+    loadable_count += tag_count[tag];
+  }
+  return loadable_count;
+}
+
+// Initialize various views into the constant pool.
+void cpool::initGroupIndexes() {
+  // Initialize All
+  int all_count = 0;
+  for (int tag = CONSTANT_None ; tag < CONSTANT_Limit ; tag++) {
+    all_count += tag_count[tag];
+  }
+  entry* all_entries = &entries[tag_base[CONSTANT_None]];
+  tag_group_count[CONSTANT_All - CONSTANT_All] = all_count;
+  tag_group_index[CONSTANT_All - CONSTANT_All].init(all_count, all_entries, CONSTANT_All);
+
+  // Initialize LoadableValues
+  int loadable_count = initLoadableValues(NULL);
+  entry** loadable_entries = U_NEW(entry*, loadable_count);
+  initLoadableValues(loadable_entries);
+  tag_group_count[CONSTANT_LoadableValue - CONSTANT_All] = loadable_count;
+  tag_group_index[CONSTANT_LoadableValue - CONSTANT_All].init(loadable_count,
+                  loadable_entries, CONSTANT_LoadableValue);
+
+// Initialize AnyMembers
+  int any_count = tag_count[CONSTANT_Fieldref] +
+                  tag_count[CONSTANT_Methodref] +
+                  tag_count[CONSTANT_InterfaceMethodref];
+  entry *any_entries = &entries[tag_base[CONSTANT_Fieldref]];
+  tag_group_count[CONSTANT_AnyMember - CONSTANT_All] = any_count;
+  tag_group_index[CONSTANT_AnyMember - CONSTANT_All].init(any_count,
+                                               any_entries, CONSTANT_AnyMember);
+}
+
 void cpool::initMemberIndexes() {
   // This function does NOT refer to any class schema.
   // It is totally internal to the cpool.
@@ -3238,13 +3448,13 @@
 }
 
 void entry::requestOutputIndex(cpool& cp, int req) {
-  assert(outputIndex <= NOT_REQUESTED);  // must not have assigned indexes yet
+  assert(outputIndex <= REQUESTED_NONE);  // must not have assigned indexes yet
   if (tag == CONSTANT_Signature) {
     ref(0)->requestOutputIndex(cp, req);
     return;
   }
   assert(req == REQUESTED || req == REQUESTED_LDC);
-  if (outputIndex != NOT_REQUESTED) {
+  if (outputIndex != REQUESTED_NONE) {
     if (req == REQUESTED_LDC)
       outputIndex = req;  // this kind has precedence
     return;
@@ -3252,31 +3462,52 @@
   outputIndex = req;
   //assert(!cp.outputEntries.contains(this));
   assert(tag != CONSTANT_Signature);
-  cp.outputEntries.add(this);
+  // The BSMs are jetisoned to a side table, however all references
+  // that the BSMs refer to,  need to be considered.
+  if (tag == CONSTANT_BootstrapMethod) {
+    // this is a a pseudo-op entry; an attribute will be generated later on
+    cp.requested_bsms.add(this);
+  } else {
+    // all other tag types go into real output file CP:
+    cp.outputEntries.add(this);
+  }
   for (int j = 0; j < nrefs; j++) {
     ref(j)->requestOutputIndex(cp);
   }
 }
 
 void cpool::resetOutputIndexes() {
-  int i;
-  int    noes =           outputEntries.length();
+    /*
+     * reset those few entries that are being used in the current class
+     * (Caution since this method is called after every class written, a loop
+     * over every global constant pool entry would be a quadratic cost.)
+     */
+
+  int noes    = outputEntries.length();
   entry** oes = (entry**) outputEntries.base();
-  for (i = 0; i < noes; i++) {
+  for (int i = 0 ; i < noes ; i++) {
     entry& e = *oes[i];
-    e.outputIndex = NOT_REQUESTED;
+    e.outputIndex = REQUESTED_NONE;
+  }
+
+  // do the same for bsms and reset them if required
+  int nbsms = requested_bsms.length();
+  entry** boes = (entry**) requested_bsms.base();
+  for (int i = 0 ; i < nbsms ; i++) {
+    entry& e = *boes[i];
+    e.outputIndex = REQUESTED_NONE;
   }
   outputIndexLimit = 0;
   outputEntries.empty();
 #ifndef PRODUCT
-  // they must all be clear now
-  for (i = 0; i < (int)nentries; i++)
-    assert(entries[i].outputIndex == NOT_REQUESTED);
+  // ensure things are cleared out
+  for (int i = 0; i < (int)maxentries; i++)
+    assert(entries[i].outputIndex == REQUESTED_NONE);
 #endif
 }
 
 static const byte TAG_ORDER[CONSTANT_Limit] = {
-  0, 1, 0, 2, 3, 4, 5, 7, 6, 10, 11, 12, 9, 8
+  0, 1, 0, 2, 3, 4, 5, 7, 6, 10, 11, 12, 9, 8, 0, 13, 14, 15, 16
 };
 
 extern "C"
@@ -3323,10 +3554,18 @@
   if (nentries > 100)  checkStep = nentries / 100;
   for (i = (int)(checkStart++ % checkStep); i < (int)nentries; i += checkStep) {
     entry& e = entries[i];
-    if (e.outputIndex != NOT_REQUESTED) {
-      assert(outputEntries.contains(&e));
+    if (e.tag == CONSTANT_BootstrapMethod) {
+      if (e.outputIndex != REQUESTED_NONE) {
+        assert(requested_bsms.contains(&e));
+      } else {
+        assert(!requested_bsms.contains(&e));
+      }
     } else {
-      assert(!outputEntries.contains(&e));
+      if (e.outputIndex != REQUESTED_NONE) {
+        assert(outputEntries.contains(&e));
+      } else {
+        assert(!outputEntries.contains(&e));
+      }
     }
   }
 
@@ -3348,7 +3587,7 @@
   int nextIndex = 1;  // always skip index #0 in output cpool
   for (i = 0; i < noes; i++) {
     entry& e = *oes[i];
-    assert(e.outputIndex == REQUESTED || e.outputIndex == REQUESTED_LDC);
+    assert(e.outputIndex >= REQUESTED_LDC);
     e.outputIndex = nextIndex++;
     if (e.isDoubleWord())  nextIndex++;  // do not use the next index
   }
@@ -3396,7 +3635,7 @@
   default:
     if (nrefs == 0) {
       buf = getbuf(20);
-      sprintf((char*)buf.ptr, "<tag=%d>", tag);
+      sprintf((char*)buf.ptr, TAG_NAME[tag]);
     } else if (nrefs == 1) {
       return refs[0]->string();
     } else {
@@ -3674,6 +3913,7 @@
   class_fixup_offset.empty();
   class_fixup_ref.empty();
   requested_ics.empty();
+  cp.requested_bsms.empty();
 }
 
 cpindex* cpool::getKQIndex() {
@@ -3931,13 +4171,15 @@
         case bc_ildc:
         case bc_cldc:
         case bc_fldc:
-        case bc_aldc:
+        case bc_sldc:
+        case bc_qldc:
           origBC = bc_ldc;
           break;
         case bc_ildc_w:
         case bc_cldc_w:
         case bc_fldc_w:
-        case bc_aldc_w:
+        case bc_sldc_w:
+        case bc_qldc_w:
           origBC = bc_ldc_w;
           break;
         case bc_lldc2_w:
@@ -3962,6 +4204,10 @@
           int argSize = ref->memberDescr()->descrType()->typeSize();
           putu1_fast(1 + argSize);
           putu1_fast(0);
+        } else if (origBC == bc_invokedynamic) {
+          // pad the next two byte
+          putu1_fast(0);
+          putu1_fast(0);
         }
         continue;
       }
@@ -4353,49 +4599,12 @@
   return (p1 > p2)? 1: (p1 < p2)? -1: 0;
 }
 
-void unpacker::write_classfile_tail() {
-  cur_classfile_tail.empty();
-  set_output(&cur_classfile_tail);
-
-  int i, num;
-
-  attr_definitions& ad = attr_defs[ATTR_CONTEXT_CLASS];
-
-  bool haveLongFlags = ad.haveLongFlags();
-  julong kflags = class_flags_hi.getLong(class_flags_lo, haveLongFlags);
-  julong indexMask = ad.flagIndexMask();
-
-  cur_class = class_this.getRef();
-  cur_super = class_super.getRef();
-
-  CHECK;
-
-  if (cur_super == cur_class)  cur_super = null;
-  // special representation for java/lang/Object
-
-  putu2((ushort)(kflags & ~indexMask));
-  putref(cur_class);
-  putref(cur_super);
-
-  putu2(num = class_interface_count.getInt());
-  for (i = 0; i < num; i++) {
-    putref(class_interface.getRef());
-  }
-
-  write_members(class_field_count.getInt(),  ATTR_CONTEXT_FIELD);
-  write_members(class_method_count.getInt(), ATTR_CONTEXT_METHOD);
-  CHECK;
-
-  cur_class_has_local_ics = false;  // may be set true by write_attrs
-
-
-  int naOffset = (int)wpoffset();
-  int na = write_attrs(ATTR_CONTEXT_CLASS, (kflags & indexMask));
-
-
-  // at the very last, choose which inner classes (if any) pertain to k:
+/*
+ * writes the InnerClass attributes and returns the updated attribute
+ */
+int  unpacker::write_ics(int naOffset, int na) {
 #ifdef ASSERT
-  for (i = 0; i < ic_count; i++) {
+  for (int i = 0; i < ic_count; i++) {
     assert(!ics[i].requested);
   }
 #endif
@@ -4416,7 +4625,7 @@
   // include it and all its outers.
   int    noes =           cp.outputEntries.length();
   entry** oes = (entry**) cp.outputEntries.base();
-  for (i = 0; i < noes; i++) {
+  for (int i = 0; i < noes; i++) {
     entry& e = *oes[i];
     if (e.tag != CONSTANT_Class)  continue;  // wrong sort
     for (inner_class* ic = cp.getIC(&e);
@@ -4442,10 +4651,10 @@
       // Note:  extra_ics will be freed up by next call to get_next_file().
     }
   }
-  for (i = 0; i < num_extra_ics; i++) {
+  for (int i = 0; i < num_extra_ics; i++) {
     inner_class& extra_ic = extra_ics[i];
     extra_ic.inner = class_InnerClasses_RC.getRef();
-    CHECK;
+    CHECK_0;
     // Find the corresponding equivalent global IC:
     inner_class* global_ic = cp.getIC(extra_ic.inner);
     int flags = class_InnerClasses_F.getInt();
@@ -4493,7 +4702,7 @@
     putu2(local_ics);
     PTRLIST_QSORT(requested_ics, raw_address_cmp);
     int num_global_ics = requested_ics.length();
-    for (i = -num_global_ics; i < num_extra_ics; i++) {
+    for (int i = -num_global_ics; i < num_extra_ics; i++) {
       inner_class* ic;
       if (i < 0)
         ic = (inner_class*) requested_ics.get(num_global_ics+i);
@@ -4512,17 +4721,99 @@
   }
 
   // Tidy up global 'requested' bits:
-  for (i = requested_ics.length(); --i >= 0; ) {
+  for (int i = requested_ics.length(); --i >= 0; ) {
     inner_class* ic = (inner_class*) requested_ics.get(i);
     ic->requested = false;
   }
   requested_ics.empty();
-
+  return na;
+}
+
+/*
+ * Writes the BootstrapMethods attribute and returns the updated attribute count
+ */
+int unpacker::write_bsms(int naOffset, int na) {
+  cur_class_local_bsm_count = cp.requested_bsms.length();
+  if (cur_class_local_bsm_count > 0) {
+    int    noes =           cp.outputEntries.length();
+    entry** oes = (entry**) cp.outputEntries.base();
+    PTRLIST_QSORT(cp.requested_bsms, outputEntry_cmp);
+    // append the BootstrapMethods attribute (after the InnerClasses attr):
+    putref(cp.sym[cpool::s_BootstrapMethods]);
+    int sizeOffset = (int)wpoffset();
+    byte* sizewp = wp;
+    putu4(-99);  // attr size will be patched
+    putu2(cur_class_local_bsm_count);
+    int written_bsms = 0;
+    for (int i = 0 ; i < cur_class_local_bsm_count ; i++) {
+      entry* e = (entry*)cp.requested_bsms.get(i);
+      assert(e->outputIndex != REQUESTED_NONE);
+      // output index is the index within the array
+      e->outputIndex = i;
+      putref(e->refs[0]);  // bsm
+      putu2(e->nrefs-1);  // number of args after bsm
+      for (int j = 1; j < e->nrefs; j++) {
+        putref(e->refs[j]);
+      }
+      written_bsms += 1;
+    }
+    assert(written_bsms == cur_class_local_bsm_count);  // else insane
+    putu4_at(sizewp, (int)(wp - (sizewp+4)));  // size of code attr
+    putu2_at(wp_at(naOffset), ++na);  // increment class attr count
+  }
+  return na;
+}
+
+void unpacker::write_classfile_tail() {
+
+  cur_classfile_tail.empty();
+  set_output(&cur_classfile_tail);
+
+  int i, num;
+
+  attr_definitions& ad = attr_defs[ATTR_CONTEXT_CLASS];
+
+  bool haveLongFlags = ad.haveLongFlags();
+  julong kflags = class_flags_hi.getLong(class_flags_lo, haveLongFlags);
+  julong indexMask = ad.flagIndexMask();
+
+  cur_class = class_this.getRef();
+  cur_super = class_super.getRef();
   CHECK;
+
+  if (cur_super == cur_class)  cur_super = null;
+  // special representation for java/lang/Object
+
+  putu2((ushort)(kflags & ~indexMask));
+  putref(cur_class);
+  putref(cur_super);
+
+  putu2(num = class_interface_count.getInt());
+  for (i = 0; i < num; i++) {
+    putref(class_interface.getRef());
+  }
+
+  write_members(class_field_count.getInt(),  ATTR_CONTEXT_FIELD);
+  write_members(class_method_count.getInt(), ATTR_CONTEXT_METHOD);
+  CHECK;
+
+  cur_class_has_local_ics = false;  // may be set true by write_attrs
+
+  int naOffset = (int)wpoffset();   // note the attr count location
+  int na = write_attrs(ATTR_CONTEXT_CLASS, (kflags & indexMask));
+  CHECK;
+
+  na = write_bsms(naOffset, na);
+  CHECK;
+
+  // choose which inner classes (if any) pertain to k:
+  na = write_ics(naOffset, na);
+  CHECK;
+
   close_output();
+  cp.computeOutputIndexes();
 
   // rewrite CP references in the tail
-  cp.computeOutputIndexes();
   int nextref = 0;
   for (i = 0; i < (int)class_fixup_type.size(); i++) {
     int    type = class_fixup_type.getByte(i);
@@ -4579,9 +4870,18 @@
     case CONSTANT_Methodref:
     case CONSTANT_InterfaceMethodref:
     case CONSTANT_NameandType:
+    case CONSTANT_InvokeDynamic:
       putu2(e.refs[0]->getOutputIndex());
       putu2(e.refs[1]->getOutputIndex());
       break;
+    case CONSTANT_MethodHandle:
+        putu1(e.value.i);
+        putu2(e.refs[0]->getOutputIndex());
+        break;
+    case CONSTANT_MethodType:
+      putu2(e.refs[0]->getOutputIndex());
+      break;
+    case CONSTANT_BootstrapMethod: // should not happen
     default:
       abort(ERROR_INTERNAL);
     }
@@ -4620,11 +4920,11 @@
     entry* e = file_name.getRef();
     CHECK_0;
     cur_file.name = e->utf8String();
-    bool haveLongSize = ((archive_options & AO_HAVE_FILE_SIZE_HI) != 0);
+    bool haveLongSize = (testBit(archive_options, AO_HAVE_FILE_SIZE_HI));
     cur_file.size = file_size_hi.getLong(file_size_lo, haveLongSize);
-    if ((archive_options & AO_HAVE_FILE_MODTIME) != 0)
+    if (testBit(archive_options, AO_HAVE_FILE_MODTIME))
       cur_file.modtime += file_modtime.getInt();  //relative to archive modtime
-    if ((archive_options & AO_HAVE_FILE_OPTIONS) != 0)
+    if (testBit(archive_options, AO_HAVE_FILE_OPTIONS))
       cur_file.options |= file_options.getInt() & ~suppress_file_options;
   } else if (classes_written < class_count) {
     // there is a class for a missing file record
--- a/jdk/src/share/native/com/sun/java/util/jar/pack/unpack.h	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/native/com/sun/java/util/jar/pack/unpack.h	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2012, 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
@@ -22,9 +22,6 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
-
-
-
 // Global Structures
 struct jar;
 struct gunzip;
@@ -70,6 +67,9 @@
   cpindex tag_index[CONSTANT_Limit];
   ptrlist tag_extras[CONSTANT_Limit];
 
+  int     tag_group_count[CONSTANT_GroupLimit - CONSTANT_GroupFirst];
+  cpindex tag_group_index[CONSTANT_GroupLimit - CONSTANT_GroupFirst];
+
   cpindex* member_indexes;   // indexed by 2*CONSTANT_Class.inord
   cpindex* getFieldIndex(entry* classRef);
   cpindex* getMethodIndex(entry* classRef);
@@ -82,6 +82,7 @@
 
   int outputIndexLimit;  // index limit after renumbering
   ptrlist outputEntries; // list of entry* needing output idx assigned
+  ptrlist requested_bsms; // which bsms need output?
 
   entry** hashTab;
   uint    hashTabLength;
@@ -100,24 +101,36 @@
   entry* sym[s_LIMIT];
 
   // read counts from hdr, allocate main arrays
-  enum { NUM_COUNTS = 12 };
-  void init(unpacker* u, int counts[NUM_COUNTS]);
+  void init(unpacker* u, int counts[CONSTANT_Limit]);
 
   // pointer to outer unpacker, for error checks etc.
   unpacker* u;
 
   int getCount(byte tag) {
-    assert((uint)tag < CONSTANT_Limit);
-    return tag_count[tag];
+    if ((uint)tag >= CONSTANT_GroupFirst) {
+      assert((uint)tag < CONSTANT_GroupLimit);
+      return tag_group_count[(uint)tag - CONSTANT_GroupFirst];
+    } else {
+      assert((uint)tag < CONSTANT_Limit);
+      return tag_count[(uint)tag];
+    }
   }
   cpindex* getIndex(byte tag) {
-    assert((uint)tag < CONSTANT_Limit);
-    return &tag_index[tag];
+    if ((uint)tag >= CONSTANT_GroupFirst) {
+      assert((uint)tag < CONSTANT_GroupLimit);
+      return &tag_group_index[(uint)tag - CONSTANT_GroupFirst];
+    } else {
+      assert((uint)tag < CONSTANT_Limit);
+      return &tag_index[(uint)tag];
+    }
   }
+
   cpindex* getKQIndex();  // uses cur_descr
 
   void expandSignatures();
+  void initGroupIndexes();
   void initMemberIndexes();
+  int  initLoadableValues(entry** loadable_entries);
 
   void computeOutputOrder();
   void computeOutputIndexes();
@@ -234,6 +247,7 @@
   int       cur_descr_flags;  // flags corresponding to cur_descr
   int       cur_class_minver, cur_class_majver;
   bool      cur_class_has_local_ics;
+  int       cur_class_local_bsm_count;
   fillbytes cur_classfile_head;
   fillbytes cur_classfile_tail;
   int       files_written;   // also tells which file we're working on
@@ -412,7 +426,7 @@
   void         abort(const char* s = null);
   bool         aborting() { return abort_message != null; }
   static unpacker* current();  // find current instance
-
+  void checkLegacy(const char* name);
   // Output management
   void set_output(fillbytes* which) {
     assert(wp == null);
@@ -464,6 +478,8 @@
   void write_bc_ops();
   void write_members(int num, int attrc);  // attrc=ATTR_CONTEXT_FIELD/METHOD
   int  write_attrs(int attrc, julong indexBits);
+  int  write_ics(int naOffset, int na);
+  int  write_bsms(int naOffset, int na);
 
   // The readers
   void read_bands();
@@ -484,6 +500,9 @@
   void read_single_refs(band& cp_band, byte refTag, entry* cpMap, int len);
   void read_double_refs(band& cp_band, byte ref1Tag, byte ref2Tag, entry* cpMap, int len);
   void read_signature_values(entry* cpMap, int len);
+  void read_method_handle(entry* cpMap, int len);
+  void read_method_type(entry* cpMap, int len);
+  void read_bootstrap_methods(entry* cpMap, int len);
 };
 
 inline void cpool::abort(const char* msg) { u->abort(msg); }
--- a/jdk/src/share/native/java/util/zip/ZipFile.c	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/native/java/util/zip/ZipFile.c	Wed May 02 10:17:29 2012 -0700
@@ -117,6 +117,7 @@
             result = ptr_to_jlong(zip);
         } else if (msg != 0) {
             ThrowZipException(env, msg);
+            free(msg);
         } else if (errno == ENOMEM) {
             JNU_ThrowOutOfMemoryError(env, 0);
         } else {
--- a/jdk/src/share/native/java/util/zip/zip_util.c	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/share/native/java/util/zip/zip_util.c	Wed May 02 10:17:29 2012 -0700
@@ -726,7 +726,7 @@
  * Opens a zip file with the specified mode. Returns the jzfile object
  * or NULL if an error occurred. If a zip error occurred then *pmsg will
  * be set to the error message text if pmsg != 0. Otherwise, *pmsg will be
- * set to NULL.
+ * set to NULL. Caller is responsible to free the error message.
  */
 jzfile *
 ZIP_Open_Generic(const char *name, char **pmsg, int mode, jlong lastModified)
@@ -751,12 +751,12 @@
  * Returns the jzfile corresponding to the given file name from the cache of
  * zip files, or NULL if the file is not in the cache.  If the name is longer
  * than PATH_MAX or a zip error occurred then *pmsg will be set to the error
- * message text if pmsg != 0. Otherwise, *pmsg will be set to NULL.
+ * message text if pmsg != 0. Otherwise, *pmsg will be set to NULL. Caller
+ * is responsible to free the error message.
  */
 jzfile *
 ZIP_Get_From_Cache(const char *name, char **pmsg, jlong lastModified)
 {
-    static char errbuf[256];
     char buf[PATH_MAX];
     jzfile *zip;
 
@@ -771,7 +771,7 @@
 
     if (strlen(name) >= PATH_MAX) {
         if (pmsg) {
-            *pmsg = "zip file name too long";
+            *pmsg = strdup("zip file name too long");
         }
         return NULL;
     }
@@ -796,7 +796,8 @@
  * Reads data from the given file descriptor to create a jzfile, puts the
  * jzfile in a cache, and returns that jzfile.  Returns NULL in case of error.
  * If a zip error occurs, then *pmsg will be set to the error message text if
- * pmsg != 0. Otherwise, *pmsg will be set to NULL.
+ * pmsg != 0. Otherwise, *pmsg will be set to NULL. Caller is responsible to
+ * free the error message.
  */
 
 jzfile *
@@ -809,7 +810,7 @@
 ZIP_Put_In_Cache0(const char *name, ZFILE zfd, char **pmsg, jlong lastModified,
                  jboolean usemmap)
 {
-    static char errbuf[256];
+    char errbuf[256];
     jlong len;
     jzfile *zip;
 
@@ -825,7 +826,7 @@
 
     if (zfd == -1) {
         if (pmsg && JVM_GetLastErrorString(errbuf, sizeof(errbuf)) > 0)
-            *pmsg = errbuf;
+            *pmsg = strdup(errbuf);
         freeZip(zip);
         return NULL;
     }
@@ -834,11 +835,11 @@
     if (len <= 0) {
         if (len == 0) { /* zip file is empty */
             if (pmsg) {
-                *pmsg = "zip file is empty";
+                *pmsg = strdup("zip file is empty");
             }
         } else { /* error */
             if (pmsg && JVM_GetLastErrorString(errbuf, sizeof(errbuf)) > 0)
-                *pmsg = errbuf;
+                *pmsg = strdup(errbuf);
         }
         ZFILE_Close(zfd);
         freeZip(zip);
@@ -850,7 +851,8 @@
         /* An error occurred while trying to read the zip file */
         if (pmsg != 0) {
             /* Set the zip error message */
-            *pmsg = zip->msg;
+            if (zip->msg != NULL)
+                *pmsg = strdup(zip->msg);
         }
         freeZip(zip);
         return NULL;
@@ -867,12 +869,17 @@
  * Opens a zip file for reading. Returns the jzfile object or NULL
  * if an error occurred. If a zip error occurred then *msg will be
  * set to the error message text if msg != 0. Otherwise, *msg will be
- * set to NULL.
+ * set to NULL. Caller doesn't need to free the error message.
  */
 jzfile * JNICALL
 ZIP_Open(const char *name, char **pmsg)
 {
-    return ZIP_Open_Generic(name, pmsg, O_RDONLY, 0);
+    jzfile *file = ZIP_Open_Generic(name, pmsg, O_RDONLY, 0);
+    if (file == NULL && pmsg != NULL && *pmsg != NULL) {
+        free(*pmsg);
+        *pmsg = "Zip file open error";
+    }
+    return file;
 }
 
 /*
--- a/jdk/src/solaris/classes/sun/management/FileSystemImpl.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/solaris/classes/sun/management/FileSystemImpl.java	Wed May 02 10:17:29 2012 -0700
@@ -48,7 +48,12 @@
     // Initialization
 
     static {
-        java.security.AccessController
-            .doPrivileged(new sun.security.action.LoadLibraryAction("management"));
+        java.security.AccessController.doPrivileged(
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("management");
+                    return null;
+                }
+            });
     }
 }
--- a/jdk/src/solaris/classes/sun/net/dns/ResolverConfigurationImpl.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/solaris/classes/sun/net/dns/ResolverConfigurationImpl.java	Wed May 02 10:17:29 2012 -0700
@@ -251,7 +251,12 @@
 
     static {
         java.security.AccessController.doPrivileged(
-            new sun.security.action.LoadLibraryAction("net"));
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("net");
+                    return null;
+                }
+            });
     }
 
 }
--- a/jdk/src/solaris/classes/sun/nio/ch/DefaultAsynchronousChannelProvider.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/solaris/classes/sun/nio/ch/DefaultAsynchronousChannelProvider.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2008, 2012, 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
@@ -50,7 +50,7 @@
             return new SolarisAsynchronousChannelProvider();
         if (osname.equals("Linux"))
             return new LinuxAsynchronousChannelProvider();
-        if (osname.startsWith("Mac OS"))
+        if (osname.contains("OS X"))
             return new BsdAsynchronousChannelProvider();
         throw new InternalError("platform not recognized");
     }
--- a/jdk/src/solaris/classes/sun/nio/ch/sctp/SctpChannelImpl.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/solaris/classes/sun/nio/ch/sctp/SctpChannelImpl.java	Wed May 02 10:17:29 2012 -0700
@@ -1100,7 +1100,12 @@
     static {
         Util.load();   /* loads nio & net native libraries */
         java.security.AccessController.doPrivileged(
-                new sun.security.action.LoadLibraryAction("sctp"));
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("sctp");
+                    return null;
+                }
+            });
         initIDs();
     }
 }
--- a/jdk/src/solaris/classes/sun/nio/ch/sctp/SctpMultiChannelImpl.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/solaris/classes/sun/nio/ch/sctp/SctpMultiChannelImpl.java	Wed May 02 10:17:29 2012 -0700
@@ -989,6 +989,11 @@
     static {
         Util.load();   /* loads nio & net native libraries */
         java.security.AccessController.doPrivileged(
-                new sun.security.action.LoadLibraryAction("sctp"));
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("sctp");
+                    return null;
+                }
+            });
     }
 }
--- a/jdk/src/solaris/classes/sun/nio/ch/sctp/SctpServerChannelImpl.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/solaris/classes/sun/nio/ch/sctp/SctpServerChannelImpl.java	Wed May 02 10:17:29 2012 -0700
@@ -428,7 +428,12 @@
     static {
         Util.load();   // loads nio & net native libraries
         java.security.AccessController.doPrivileged(
-                new sun.security.action.LoadLibraryAction("sctp"));
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("sctp");
+                    return null;
+                }
+            });
         initIDs();
     }
 }
--- a/jdk/src/solaris/classes/sun/nio/fs/DefaultFileSystemProvider.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/solaris/classes/sun/nio/fs/DefaultFileSystemProvider.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2008, 2012, 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
@@ -68,7 +68,7 @@
             return createProvider("sun.nio.fs.SolarisFileSystemProvider");
         if (osname.equals("Linux"))
             return createProvider("sun.nio.fs.LinuxFileSystemProvider");
-        if (osname.equals("Darwin") || osname.startsWith("Mac OS X"))
+        if (osname.equals("Darwin") || osname.contains("OS X"))
             return createProvider("sun.nio.fs.BsdFileSystemProvider");
         throw new AssertionError("Platform not recognized");
     }
--- a/jdk/src/solaris/classes/sun/nio/fs/SolarisWatchService.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/solaris/classes/sun/nio/fs/SolarisWatchService.java	Wed May 02 10:17:29 2012 -0700
@@ -314,7 +314,7 @@
             fileKey2WatchKey.put(fileKey, watchKey);
 
             // register all entries in directory
-            registerChildren(dir, watchKey, false);
+            registerChildren(dir, watchKey, false, false);
 
             return watchKey;
         }
@@ -486,7 +486,8 @@
         void processDirectoryEvents(SolarisWatchKey key, int mask) {
             if ((mask & (FILE_MODIFIED | FILE_ATTRIB)) != 0) {
                 registerChildren(key.getDirectory(), key,
-                    key.events().contains(StandardWatchEventKinds.ENTRY_CREATE));
+                    key.events().contains(StandardWatchEventKinds.ENTRY_CREATE),
+                    key.events().contains(StandardWatchEventKinds.ENTRY_DELETE));
             }
         }
 
@@ -535,14 +536,16 @@
         /**
          * Registers all entries in the given directory
          *
-         * The {@code sendEvents} parameter indicates if ENTRY_CREATE events
-         * should be queued when new entries are found. When initially
-         * registering a directory then will always be false. When re-scanning
-         * a directory then it depends on if the event is enabled or not.
+         * The {@code sendCreateEvents} and {@code sendDeleteEvents} parameters
+         * indicates if ENTRY_CREATE and ENTRY_DELETE events should be queued
+         * when new entries are found. When initially registering a directory
+         * they will always be false. When re-scanning a directory then it
+         * depends on if the events are enabled or not.
          */
         void registerChildren(UnixPath dir,
                               SolarisWatchKey parent,
-                              boolean sendEvents)
+                              boolean sendCreateEvents,
+                              boolean sendDeleteEvents)
         {
             // if the ENTRY_MODIFY event is not enabled then we don't need
             // modification events for entries in the directory
@@ -550,14 +553,7 @@
             if (parent.events().contains(StandardWatchEventKinds.ENTRY_MODIFY))
                 events |= (FILE_MODIFIED | FILE_ATTRIB);
 
-            DirectoryStream<Path> stream = null;
-            try {
-                stream = Files.newDirectoryStream(dir);
-            } catch (IOException x) {
-                // nothing we can do
-                return;
-            }
-            try {
+            try (DirectoryStream<Path> stream = Files.newDirectoryStream(dir)) {
                 for (Path entry: stream) {
                     Path name = entry.getFileName();
 
@@ -565,32 +561,34 @@
                     if (parent.getChild(name) != null)
                         continue;
 
-                    // send ENTRY_CREATE if enabled
-                    if (sendEvents) {
-                        parent.signalEvent(StandardWatchEventKinds.ENTRY_CREATE, name);
-                    }
-
-                    // register it
+                    // attempt to register entry
                     long object = 0L;
+                    int errno = 0;
                     try {
                         object = registerImpl((UnixPath)entry, events);
                     } catch (UnixException x) {
-                        // can't register so ignore for now.
-                        continue;
+                        errno = x.errno();
                     }
 
-                    // create node
-                    EntryNode node = new EntryNode(object, entry.getFileName(), parent);
-                    // tell the parent about it
-                    parent.addChild(entry.getFileName(), node);
-                    object2Node.put(object, node);
+                    boolean registered = (object != 0L);
+                    boolean deleted = (errno == ENOENT);
+
+                    if (registered) {
+                        // create node
+                        EntryNode node = new EntryNode(object, entry.getFileName(), parent);
+                        // tell the parent about it
+                        parent.addChild(entry.getFileName(), node);
+                        object2Node.put(object, node);
+                    }
+
+                    if (sendCreateEvents && (registered || deleted))
+                        parent.signalEvent(StandardWatchEventKinds.ENTRY_CREATE, name);
+                    if (sendDeleteEvents && deleted)
+                        parent.signalEvent(StandardWatchEventKinds.ENTRY_DELETE, name);
+
                 }
-            } catch (ConcurrentModificationException x) {
-                // error during iteration which we ignore for now
-            } finally {
-                try {
-                    stream.close();
-                } catch (IOException x) { }
+            } catch (DirectoryIteratorException | IOException x) {
+                // nothing we can do
             }
         }
 
--- a/jdk/src/solaris/classes/sun/print/CUPSPrinter.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/solaris/classes/sun/print/CUPSPrinter.java	Wed May 02 10:17:29 2012 -0700
@@ -77,7 +77,12 @@
     static {
         // load awt library to access native code
         java.security.AccessController.doPrivileged(
-            new sun.security.action.LoadLibraryAction("awt"));
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("awt");
+                    return null;
+                }
+            });
         libFound = initIDs();
         if (libFound) {
            cupsServer = getCupsServer();
--- a/jdk/src/solaris/classes/sun/print/UnixPrintServiceLookup.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/solaris/classes/sun/print/UnixPrintServiceLookup.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2012, 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
@@ -120,7 +120,7 @@
 
     static boolean isBSD() {
         return (osname.equals("Linux") ||
-                osname.startsWith("Mac OS X"));
+                osname.contains("OS X"));
     }
 
     static final int UNINITIALIZED = -1;
--- a/jdk/src/solaris/native/java/net/PlainDatagramSocketImpl.c	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/solaris/native/java/net/PlainDatagramSocketImpl.c	Wed May 02 10:17:29 2012 -0700
@@ -84,6 +84,7 @@
 #endif
 
 extern void setDefaultScopeID(JNIEnv *env, struct sockaddr *him);
+extern int getDefaultScopeID(JNIEnv *env);
 
 /*
  * Returns a java.lang.Integer based on 'i'
@@ -2418,7 +2419,11 @@
                 }
             }
 #endif
-
+#ifdef MACOSX
+            if (family == AF_INET6 && index == 0) {
+                index = getDefaultScopeID(env);
+            }
+#endif
             mname6.ipv6mr_interface = index;
         } else {
             jint idx = (*env)->GetIntField(env, niObj, ni_indexID);
--- a/jdk/src/solaris/native/java/net/net_util_md.c	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/solaris/native/java/net/net_util_md.c	Wed May 02 10:17:29 2012 -0700
@@ -109,6 +109,24 @@
 #endif
 }
 
+int getDefaultScopeID(JNIEnv *env) {
+    static jclass ni_class = NULL;
+    static jfieldID ni_defaultIndexID;
+    if (ni_class == NULL) {
+        jclass c = (*env)->FindClass(env, "java/net/NetworkInterface");
+        CHECK_NULL(c);
+        c = (*env)->NewGlobalRef(env, c);
+        CHECK_NULL(c);
+        ni_defaultIndexID = (*env)->GetStaticFieldID(env, c,
+                                                     "defaultIndex", "I");
+        ni_class = c;
+    }
+    int defaultIndex = 0;
+    defaultIndex = (*env)->GetStaticIntField(env, ni_class,
+                                             ni_defaultIndexID);
+    return defaultIndex;
+}
+
 #ifdef __solaris__
 static int init_tcp_max_buf, init_udp_max_buf;
 static int tcp_max_buf;
--- a/jdk/src/solaris/native/sun/nio/ch/DatagramChannelImpl.c	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/solaris/native/sun/nio/ch/DatagramChannelImpl.c	Wed May 02 10:17:29 2012 -0700
@@ -77,7 +77,7 @@
 
 JNIEXPORT void JNICALL
 Java_sun_nio_ch_DatagramChannelImpl_disconnect0(JNIEnv *env, jobject this,
-                                                jobject fdo)
+                                                jobject fdo, jboolean isIPv6)
 {
     jint fd = fdval(env, fdo);
     int rv;
@@ -94,7 +94,7 @@
         memset(&sa, 0, sizeof(sa));
 
 #ifdef AF_INET6
-        if (ipv6_available()) {
+        if (isIPv6) {
             struct sockaddr_in6 *him6 = (struct sockaddr_in6 *)&sa;
 #if defined(_ALLBSD_SOURCE)
             him6->sin6_family = AF_INET6;
--- a/jdk/src/windows/classes/sun/awt/shell/Win32ShellFolderManager2.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/windows/classes/sun/awt/shell/Win32ShellFolderManager2.java	Wed May 02 10:17:29 2012 -0700
@@ -37,8 +37,6 @@
 import java.util.List;
 import java.util.concurrent.*;
 
-import sun.security.action.LoadLibraryAction;
-
 import static sun.awt.shell.Win32ShellFolder2.*;
 import sun.awt.OSInfo;
 
@@ -56,7 +54,13 @@
 
     static {
         // Load library here
-        AccessController.doPrivileged(new LoadLibraryAction("awt"));
+        AccessController.doPrivileged(
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("awt");
+                    return null;
+                }
+            });
     }
 
     public ShellFolder createShellFolder(File file) throws FileNotFoundException {
--- a/jdk/src/windows/classes/sun/awt/windows/WToolkit.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/windows/classes/sun/awt/windows/WToolkit.java	Wed May 02 10:17:29 2012 -0700
@@ -94,7 +94,12 @@
     public static void loadLibraries() {
         if (!loaded) {
             java.security.AccessController.doPrivileged(
-                          new sun.security.action.LoadLibraryAction("awt"));
+                new java.security.PrivilegedAction<Void>() {
+                    public Void run() {
+                        System.loadLibrary("awt");
+                        return null;
+                    }
+                });
             loaded = true;
         }
     }
--- a/jdk/src/windows/classes/sun/management/FileSystemImpl.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/windows/classes/sun/management/FileSystemImpl.java	Wed May 02 10:17:29 2012 -0700
@@ -56,8 +56,13 @@
     // Initialization
 
     static {
-        java.security.AccessController
-            .doPrivileged(new sun.security.action.LoadLibraryAction("management"));
+        java.security.AccessController.doPrivileged(
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("management");
+                    return null;
+                }
+            });
         init0();
     }
 }
--- a/jdk/src/windows/classes/sun/net/dns/ResolverConfigurationImpl.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/windows/classes/sun/net/dns/ResolverConfigurationImpl.java	Wed May 02 10:17:29 2012 -0700
@@ -161,7 +161,12 @@
 
     static {
         java.security.AccessController.doPrivileged(
-            new sun.security.action.LoadLibraryAction("net"));
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("net");
+                    return null;
+                }
+            });
         init0();
 
         // start the address listener thread
--- a/jdk/src/windows/classes/sun/print/Win32PrintServiceLookup.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/windows/classes/sun/print/Win32PrintServiceLookup.java	Wed May 02 10:17:29 2012 -0700
@@ -56,7 +56,12 @@
 
     static {
         java.security.AccessController.doPrivileged(
-                    new sun.security.action.LoadLibraryAction("awt"));
+            new java.security.PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("awt");
+                    return null;
+                }
+            });
     }
 
     /* The singleton win32 print lookup service.
--- a/jdk/src/windows/classes/sun/security/smartcardio/PlatformPCSC.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/windows/classes/sun/security/smartcardio/PlatformPCSC.java	Wed May 02 10:17:29 2012 -0700
@@ -26,8 +26,7 @@
 package sun.security.smartcardio;
 
 import java.security.AccessController;
-
-import sun.security.action.LoadLibraryAction;
+import java.security.PrivilegedAction;
 
 // Platform specific code and constants
 class PlatformPCSC {
@@ -44,7 +43,12 @@
 
     private static Throwable loadLibrary() {
         try {
-            AccessController.doPrivileged(new LoadLibraryAction("j2pcsc"));
+            AccessController.doPrivileged(new PrivilegedAction<Void>() {
+                public Void run() {
+                    System.loadLibrary("j2pcsc");
+                    return null;
+                }
+            });
             return null;
         } catch (Throwable e) {
             return e;
--- a/jdk/src/windows/native/java/net/NetworkInterface.c	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/windows/native/java/net/NetworkInterface.c	Wed May 02 10:17:29 2012 -0700
@@ -178,7 +178,7 @@
     int count;
     netif *netifP;
     DWORD i;
-    int lo=0, eth=0, tr=0, fddi=0, ppp=0, sl=0, net=0;
+    int lo=0, eth=0, tr=0, fddi=0, ppp=0, sl=0, wlan=0, net=0;
 
     /*
      * Ask the IP Helper library to enumerate the adapters
@@ -218,15 +218,15 @@
          */
         switch (ifrowP->dwType) {
             case MIB_IF_TYPE_ETHERNET:
-                sprintf(dev_name, "eth%d", eth++);
+                _snprintf_s(dev_name, 8, _TRUNCATE, "eth%d", eth++);
                 break;
 
             case MIB_IF_TYPE_TOKENRING:
-                sprintf(dev_name, "tr%d", tr++);
+                _snprintf_s(dev_name, 8, _TRUNCATE, "tr%d", tr++);
                 break;
 
             case MIB_IF_TYPE_FDDI:
-                sprintf(dev_name, "fddi%d", fddi++);
+                _snprintf_s(dev_name, 8, _TRUNCATE, "fddi%d", fddi++);
                 break;
 
             case MIB_IF_TYPE_LOOPBACK:
@@ -234,20 +234,24 @@
                 if (lo > 0) {
                     continue;
                 }
-                strcpy(dev_name, "lo");
+                strncpy_s(dev_name, 8, "lo", _TRUNCATE);
                 lo++;
                 break;
 
             case MIB_IF_TYPE_PPP:
-                sprintf(dev_name, "ppp%d", ppp++);
+                _snprintf_s(dev_name, 8, _TRUNCATE, "ppp%d", ppp++);
                 break;
 
             case MIB_IF_TYPE_SLIP:
-                sprintf(dev_name, "sl%d", sl++);
+                _snprintf_s(dev_name, 8, _TRUNCATE, "sl%d", sl++);
+                break;
+
+            case IF_TYPE_IEEE80211:
+                _snprintf_s(dev_name, 8, _TRUNCATE, "wlan%d", wlan++);
                 break;
 
             default:
-                sprintf(dev_name, "net%d", net++);
+                _snprintf_s(dev_name, 8, _TRUNCATE, "net%d", net++);
         }
 
         /*
@@ -382,6 +386,7 @@
             case MIB_IF_TYPE_TOKENRING:
             case MIB_IF_TYPE_FDDI:
             case MIB_IF_TYPE_LOOPBACK:
+            case IF_TYPE_IEEE80211:
               /**
                * Contrary to what it seems to indicate, dwBCastAddr doesn't
                * contain the broadcast address but 0 or 1 depending on whether
@@ -928,6 +933,7 @@
       case MIB_IF_TYPE_ETHERNET:
       case MIB_IF_TYPE_TOKENRING:
       case MIB_IF_TYPE_FDDI:
+      case IF_TYPE_IEEE80211:
         len = ifRowP->dwPhysAddrLen;
         ret = (*env)->NewByteArray(env, len);
         if (!IS_NULL(ret)) {
--- a/jdk/src/windows/native/java/net/NetworkInterface.h	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/windows/native/java/net/NetworkInterface.h	Wed May 02 10:17:29 2012 -0700
@@ -89,4 +89,9 @@
 
 int enumInterfaces(JNIEnv *env, netif **netifPP);
 
+// Windows Visa (and later) only.....
+#ifndef IF_TYPE_IEEE80211
+#define IF_TYPE_IEEE80211     71
 #endif
+
+#endif
--- a/jdk/src/windows/native/sun/nio/ch/DatagramChannelImpl.c	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/src/windows/native/sun/nio/ch/DatagramChannelImpl.c	Wed May 02 10:17:29 2012 -0700
@@ -108,7 +108,7 @@
 
 JNIEXPORT void JNICALL
 Java_sun_nio_ch_DatagramChannelImpl_disconnect0(JNIEnv *env, jobject this,
-                                                jobject fdo)
+                                                jobject fdo, jboolean isIPv6)
 {
     jint fd = fdval(env, fdo);
     int rv = 0;
--- a/jdk/test/ProblemList.txt	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/test/ProblemList.txt	Wed May 02 10:17:29 2012 -0700
@@ -286,13 +286,13 @@
 
 # Failing on Solaris i586, 3/9/2010, not a -samevm issue (jdk_security3)
 sun/security/pkcs11/Secmod/AddPrivateKey.java                   solaris-i586
-sun/security/pkcs11/ec/ReadCertificates.java                    solaris-i586
-sun/security/pkcs11/ec/ReadPKCS12.java                          solaris-i586
+sun/security/pkcs11/ec/ReadCertificates.java                    generic-all
+sun/security/pkcs11/ec/ReadPKCS12.java                          generic-all
 sun/security/pkcs11/ec/TestCurves.java                          solaris-i586
 sun/security/pkcs11/ec/TestECDSA.java                           solaris-i586
 #sun/security/pkcs11/ec/TestECGenSpec.java                      solaris-i586
 #sun/security/pkcs11/ec/TestKeyFactory.java                     solaris-i586
-sun/security/pkcs11/sslecc/ClientJSSEServerJSSE.java            solaris-i586
+sun/security/pkcs11/sslecc/ClientJSSEServerJSSE.java            generic-all
 
 # Fails on Fedora 9/Ubuntu 10.04 64bit, PKCS11Exception: CKR_DEVICE_ERROR
 sun/security/pkcs11/KeyAgreement/TestDH.java                    generic-all
--- a/jdk/test/com/sun/crypto/provider/Mac/MacClone.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/test/com/sun/crypto/provider/Mac/MacClone.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2012, 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
@@ -23,7 +23,7 @@
 
 /*
  * @test
- * @bug 0000000
+ * @bug 7087021
  * @summary MacClone
  * @author Jan Luehe
  */
@@ -56,7 +56,7 @@
         KeyGenerator kgen = KeyGenerator.getInstance("DES");
         SecretKey skey = kgen.generateKey();
 
-        mac = Mac.getInstance("HmacSHA1");
+        mac = Mac.getInstance("HmacSHA1", "SunJCE");
         mac.init(skey);
         macClone = (Mac)mac.clone();
         System.out.println(macClone.getProvider().toString());
--- a/jdk/test/demo/jvmti/DemoRun.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/test/demo/jvmti/DemoRun.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2004, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2004, 2012, 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
@@ -124,7 +124,7 @@
         String os_name   = System.getProperty("os.name");
         String libprefix = os_name.contains("Windows")?"":"lib";
         String libsuffix = os_name.contains("Windows")?".dll":
-                                os_name.startsWith("Mac OS")?".dylib":".so";
+                                os_name.contains("OS X")?".dylib":".so";
         boolean d64      =    ( os_name.contains("Solaris") ||
                                 os_name.contains("SunOS") )
                            && ( os_arch.equals("sparcv9") ||
--- a/jdk/test/java/io/File/GetXSpace.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/test/java/io/File/GetXSpace.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2012, 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
@@ -51,7 +51,7 @@
     private static final String dfFormat;
     static {
         if (name.equals("SunOS") || name.equals("Linux")
-                || name.startsWith("Mac OS")) {
+                || name.contains("OS X")) {
             // FileSystem Total Used Available Use% MountedOn
             dfFormat = "([^\\s]+)\\s+(\\d+)\\s+\\d+\\s+(\\d+)\\s+\\d+%\\s+([^\\s]+)";
         } else if (name.startsWith("Windows")) {
--- a/jdk/test/java/lang/ProcessBuilder/Basic.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/test/java/lang/ProcessBuilder/Basic.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2012, 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
@@ -597,7 +597,7 @@
     static class MacOSX {
         public static boolean is() { return is; }
         private static final String osName = System.getProperty("os.name");
-        private static final boolean is = osName.startsWith("Mac OS");
+        private static final boolean is = osName.contains("OS X");
     }
 
     static class True {
--- a/jdk/test/java/lang/ProcessBuilder/Zombies.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/test/java/lang/ProcessBuilder/Zombies.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2006, 2012, 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
@@ -34,7 +34,7 @@
 
     static final String os = System.getProperty("os.name");
 
-    static final String TrueCommand = os.startsWith("Mac OS")?
+    static final String TrueCommand = os.contains("OS X")?
         "/usr/bin/true" : "/bin/true";
 
     public static void main(String[] args) throws Throwable {
--- a/jdk/test/java/lang/invoke/InvokeGenericTest.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/test/java/lang/invoke/InvokeGenericTest.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2009, 2012, 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
@@ -76,7 +76,7 @@
         String name = properties.getProperty("java.vm.name");
         String arch = properties.getProperty("os.arch");
         if ((arch.equals("amd64") || arch.equals("i386") || arch.equals("x86") ||
-             arch.equals("sparc") || arch.equals("sparcv9")) &&
+             arch.equals("x86_64") || arch.equals("sparc") || arch.equals("sparcv9")) &&
             (name.contains("Client") || name.contains("Server"))
             ) {
             platformOK = true;
--- a/jdk/test/java/lang/management/OperatingSystemMXBean/GetSystemLoadAverage.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/test/java/lang/management/OperatingSystemMXBean/GetSystemLoadAverage.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2012, 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
@@ -80,7 +80,7 @@
     }
 
     private static String LOAD_AVERAGE_TEXT
-            = System.getProperty("os.name").startsWith("Mac OS")
+            = System.getProperty("os.name").contains("OS X")
                 ? "load averages:"
                 : "load average:";
 
@@ -99,7 +99,7 @@
         System.out.println("Load average returned from uptime = " + output);
         System.out.println("getSystemLoadAverage() returned " + loadavg);
 
-        String[] lavg = System.getProperty("os.name").startsWith("Mac OS")
+        String[] lavg = System.getProperty("os.name").contains("OS X")
                 ? output.split(" ")
                 : output.split(",");
         double expected = Double.parseDouble(lavg[0]);
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/nio/channels/DatagramChannel/Disconnect.java	Wed May 02 10:17:29 2012 -0700
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2012, 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 7132924
+ * @summary Test DatagramChannel.disconnect when DatagramChannel is connected to an IPv4 socket
+ * @run main Disconnect
+ * @run main/othervm -Djava.net.preferIPv4Stack=true Disconnect
+ */
+
+import java.net.*;
+import java.nio.*;
+import java.nio.channels.*;
+import java.io.IOException;
+
+public class Disconnect {
+    public static void main(String[] args) throws IOException {
+        // test with default protocol family
+        try (DatagramChannel dc = DatagramChannel.open()) {
+            test(dc);
+            test(dc);
+        }
+
+        // test with IPv4 only
+        try (DatagramChannel dc = DatagramChannel.open(StandardProtocolFamily.INET)) {
+            test(dc);
+            test(dc);
+        }
+    }
+
+    /**
+     * Connect DatagramChannel to a server, write a datagram and disconnect. Invoke
+     * a second or subsequent time with the same DatagramChannel instance to check
+     * that disconnect works as expected.
+     */
+    static void test(DatagramChannel dc) throws IOException {
+        try (DatagramChannel server = DatagramChannel.open()) {
+            server.bind(new InetSocketAddress(0));
+
+            InetAddress lh = InetAddress.getLocalHost();
+            dc.connect(new InetSocketAddress(lh, server.socket().getLocalPort()));
+
+            dc.write(ByteBuffer.wrap("hello".getBytes()));
+
+            ByteBuffer bb = ByteBuffer.allocate(100);
+            server.receive(bb);
+
+            dc.disconnect();
+
+            try {
+                dc.write(ByteBuffer.wrap("another message".getBytes()));
+                throw new RuntimeException("write should fail, not connected");
+            } catch (NotYetConnectedException expected) {
+            }
+        }
+    }
+}
--- a/jdk/test/java/nio/channels/FileChannel/Size.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/test/java/nio/channels/FileChannel/Size.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2012, 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
@@ -69,7 +69,7 @@
         // Windows and Linux can't handle the really large file sizes for a truncate
         // or a positional write required by the test for 4563125
         String osName = System.getProperty("os.name");
-        if (osName.startsWith("SunOS") || osName.startsWith("Mac OS")) {
+        if (osName.startsWith("SunOS") || osName.contains("OS X")) {
             blah = File.createTempFile("blah", null);
             long testSize = ((long)Integer.MAX_VALUE) * 2;
             initTestFile(blah, 10);
--- a/jdk/test/java/nio/channels/FileChannel/Transfer.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/test/java/nio/channels/FileChannel/Transfer.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2012, 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
@@ -228,7 +228,7 @@
         // Windows and Linux can't handle the really large file sizes for a
         // truncate or a positional write required by the test for 4563125
         String osName = System.getProperty("os.name");
-        if (!(osName.startsWith("SunOS") || osName.startsWith("Mac OS")))
+        if (!(osName.startsWith("SunOS") || osName.contains("OS X")))
             return;
         File source = File.createTempFile("blah", null);
         source.deleteOnExit();
--- a/jdk/test/java/nio/file/FileSystem/Basic.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/test/java/nio/file/FileSystem/Basic.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2008, 2012, 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
@@ -76,7 +76,7 @@
             checkSupported(fs, "posix", "unix", "owner", "acl", "user");
         if (os.equals("Linux"))
             checkSupported(fs, "posix", "unix", "owner", "dos", "user");
-        if (os.startsWith("Mac OS"))
+        if (os.contains("OS X"))
             checkSupported(fs, "posix", "unix", "owner");
         if (os.equals("Windows"))
             checkSupported(fs, "owner", "dos", "acl", "user");
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/nio/file/WatchService/MayFlies.java	Wed May 02 10:17:29 2012 -0700
@@ -0,0 +1,181 @@
+/*
+ * Copyright (c) 2012, 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 7164570
+ * @summary Test that CREATE and DELETE events are paired for very
+ *     short lived files
+ * @library ..
+ * @run main MayFlies
+ */
+
+import java.nio.file.*;
+import static java.nio.file.StandardWatchEventKinds.*;
+import java.util.*;
+import java.util.concurrent.*;
+
+public class MayFlies {
+
+    static volatile boolean stopped;
+
+    static volatile boolean failure;
+
+    /**
+     * Continuously creates short-lived files in a directory until {@code
+     * stopped} is set to {@code true}.
+     */
+    static class MayFlyHatcher implements Runnable {
+        static final Random rand = new Random();
+
+        private final Path dir;
+        private final String prefix;
+
+        private MayFlyHatcher(Path dir, String prefix) {
+            this.dir = dir;
+            this.prefix = prefix;
+        }
+
+        static void start(Path dir, String prefix) {
+            MayFlyHatcher hatcher = new MayFlyHatcher(dir, prefix);
+            new Thread(hatcher).start();
+        }
+
+        public void run() {
+            try {
+                int n = 0;
+                while (!stopped) {
+                    Path name = dir.resolve(prefix + (++n));
+                    Files.createFile(name);
+                    if (rand.nextBoolean())
+                        Thread.sleep(rand.nextInt(500));
+                    Files.delete(name);
+                    Thread.sleep(rand.nextInt(100));
+                }
+                System.out.format("%d %ss hatched%n", n, prefix);
+            } catch (Exception x) {
+                failure = true;
+                x.printStackTrace();
+            }
+        }
+    }
+
+    /**
+     * Test phases.
+     */
+    static enum Phase {
+        /**
+         * Short-lived files are being created
+         */
+        RUNNING,
+        /**
+         * Draining the final events
+         */
+        FINISHING,
+        /**
+         * No more events or overflow detected
+         */
+        FINISHED
+    };
+
+
+    public static void main(String[] args) throws Exception {
+
+        // schedules file creation to stop after 10 seconds
+        ScheduledExecutorService pool = Executors.newSingleThreadScheduledExecutor();
+        pool.schedule(
+            new Runnable() { public void run() { stopped = true; }},
+            10, TimeUnit.SECONDS);
+
+        Path dir = TestUtil.createTemporaryDirectory();
+
+        Set<Path> entries = new HashSet<>();
+        int nCreateEvents = 0;
+        boolean overflow = false;
+
+        try (WatchService watcher = FileSystems.getDefault().newWatchService()) {
+            WatchKey key = dir.register(watcher, ENTRY_CREATE, ENTRY_DELETE);
+
+            // start hatching Mayflies
+            MayFlyHatcher.start(dir, "clinger");
+            MayFlyHatcher.start(dir, "crawler");
+            MayFlyHatcher.start(dir, "burrower");
+            MayFlyHatcher.start(dir, "swimmer");
+
+            Phase phase = Phase.RUNNING;
+            while (phase != Phase.FINISHED) {
+                // during the running phase then poll for 1 second.
+                // once the file creation has stopped then move to the finishing
+                // phase where we do a long poll to ensure that all events have
+                // been read.
+                int time = (phase == Phase.RUNNING) ? 1 : 15;
+                key = watcher.poll(time, TimeUnit.SECONDS);
+                if (key == null) {
+                    if (phase == Phase.RUNNING && stopped)
+                        phase = Phase.FINISHING;
+                    else if (phase == Phase.FINISHING)
+                        phase = Phase.FINISHED;
+                } else {
+                    // process events
+                    for (WatchEvent<?> event: key.pollEvents()) {
+                        if (event.kind() == ENTRY_CREATE) {
+                            Path name = (Path)event.context();
+                            boolean added = entries.add(name);
+                            if (!added)
+                                throw new RuntimeException("Duplicate ENTRY_CREATE event");
+                            nCreateEvents++;
+                        } else if (event.kind() == ENTRY_DELETE) {
+                            Path name = (Path)event.context();
+                            boolean removed = entries.remove(name);
+                            if (!removed)
+                                throw new RuntimeException("ENTRY_DELETE event without ENTRY_CREATE event");
+                        } else if (event.kind() == OVERFLOW) {
+                            overflow = true;
+                            phase = Phase.FINISHED;
+                        } else {
+                            throw new RuntimeException("Unexpected event: " + event.kind());
+                        }
+                    }
+                    key.reset();
+                }
+            }
+
+            System.out.format("%d ENTRY_CREATE events read%n", nCreateEvents);
+
+            // there should be a DELETE event for each CREATE event and so the
+            // entries set should be empty.
+            if (!overflow && !entries.isEmpty())
+                throw new RuntimeException("Missed " + entries.size() + " DELETE event(s)");
+
+
+        } finally {
+            try {
+                TestUtil.removeAll(dir);
+            } finally {
+                pool.shutdown();
+            }
+        }
+
+        if (failure)
+            throw new RuntimeException("Test failed - see log file for details");
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/util/prefs/RemoveNullKeyCheck.java	Wed May 02 10:17:29 2012 -0700
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2012, 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 7160242
+ * @summary Check if NullPointerException is thrown if the key passed
+ *          to remove() is null.
+ */
+
+import java.util.prefs.Preferences;
+
+public class RemoveNullKeyCheck {
+
+    public static void main(String[] args) throws Exception {
+       try {
+           Preferences node = Preferences.userRoot().node("N1");
+           node.remove(null);
+           throw new RuntimeException("Expected NullPointerException " +
+                                      "not thrown");
+       } catch (NullPointerException npe) {
+           System.out.println("NullPointerException thrown");
+       }
+    }
+}
--- a/jdk/test/sun/net/www/protocol/jar/B4957695.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/test/sun/net/www/protocol/jar/B4957695.java	Wed May 02 10:17:29 2012 -0700
@@ -62,7 +62,8 @@
                 readOneRequest(s.getInputStream());
                 try (OutputStreamWriter ow =
                      new OutputStreamWriter((s.getOutputStream()))) {
-                    FileInputStream fin = new FileInputStream("foo1.jar");
+                    FileInputStream fin = new FileInputStream(new File(
+                        System.getProperty("test.src", "."), "foo1.jar"));
                     int length = fin.available();
                     byte[] b = new byte[length-10];
                     fin.read(b, 0, length-10);
--- a/jdk/test/sun/nio/ch/SelProvider.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/test/sun/nio/ch/SelProvider.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2012 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
@@ -39,7 +39,7 @@
             expected = "sun.nio.ch.DevPollSelectorProvider";
         } else if ("Linux".equals(osname)) {
             expected = "sun.nio.ch.EPollSelectorProvider";
-        } else if (osname.startsWith("Mac OS")) {
+        } else if (osname.contains("OS X")) {
             expected = "sun.nio.ch.KQueueSelectorProvider";
         } else
             return;
--- a/jdk/test/tools/launcher/Arrrghs.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/test/tools/launcher/Arrrghs.java	Wed May 02 10:17:29 2012 -0700
@@ -24,7 +24,7 @@
 /**
  * @test
  * @bug 5030233 6214916 6356475 6571029 6684582 6742159 4459600 6758881 6753938
- *      6894719 6968053
+ *      6894719 6968053 7151314
  * @summary Argument parsing validation.
  * @compile -XDignore.symbol.file Arrrghs.java
  * @run main Arrrghs
@@ -237,6 +237,13 @@
         tr.checkNegative();
         tr.isNotZeroOutput();
         System.out.println(tr);
+
+        // 7151314, test for non-negative exit value for an incorrectly formed
+        // command line, '% java -jar -W', note the bogus -W
+        tr = doExec(javaCmd, "-jar", "-W");
+        tr.checkNegative();
+        tr.contains("Unrecognized option: -W");
+        System.out.println(tr);
     }
 
     /*
--- a/jdk/test/tools/launcher/TestHelper.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/test/tools/launcher/TestHelper.java	Wed May 02 10:17:29 2012 -0700
@@ -21,6 +21,8 @@
  * questions.
  */
 
+import java.io.StringWriter;
+import java.io.PrintWriter;
 import java.util.Set;
 import java.io.BufferedReader;
 import java.io.File;
@@ -67,7 +69,7 @@
     static final boolean isWindows =
             System.getProperty("os.name", "unknown").startsWith("Windows");
     static final boolean isMacOSX =
-            System.getProperty("os.name", "unknown").startsWith("Mac");
+            System.getProperty("os.name", "unknown").contains("OS X");
     static final boolean is64Bit =
             System.getProperty("sun.arch.data.model").equals("64");
     static final boolean is32Bit =
@@ -88,6 +90,7 @@
     static final String EXE_FILE_EXT   = ".exe";
     static final String JLDEBUG_KEY     = "_JAVA_LAUNCHER_DEBUG";
     static final String EXPECTED_MARKER = "TRACER_MARKER:About to EXEC";
+    static final String TEST_PREFIX     = "###TestError###: ";
 
     static int testExitValue = 0;
 
@@ -386,7 +389,8 @@
      * of use methods to check the test results.
      */
     static class TestResult {
-        StringBuilder status;
+        PrintWriter status;
+        StringWriter sw;
         int exitValue;
         List<String> testOutput;
         Map<String, String> env;
@@ -394,27 +398,33 @@
 
         public TestResult(String str, int rv, List<String> oList,
                 Map<String, String> env, Throwable t) {
-            status = new StringBuilder("Executed command: " + str + "\n");
+            sw = new StringWriter();
+            status = new PrintWriter(sw);
+            status.println("Executed command: " + str + "\n");
             exitValue = rv;
             testOutput = oList;
             this.env = env;
             this.t = t;
         }
 
-        void appendStatus(String x) {
-            status = status.append("  " + x + "\n");
+        void appendError(String x) {
+            status.println(TEST_PREFIX + x);
+        }
+
+        void indentStatus(String x) {
+            status.println("  " + x);
         }
 
         void checkNegative() {
             if (exitValue == 0) {
-                appendStatus("Error: test must not return 0 exit value");
+                appendError("test must not return 0 exit value");
                 testExitValue++;
             }
         }
 
         void checkPositive() {
             if (exitValue != 0) {
-                appendStatus("Error: test did not return 0 exit value");
+                appendError("test did not return 0 exit value");
                 testExitValue++;
             }
         }
@@ -425,7 +435,7 @@
 
         boolean isZeroOutput() {
             if (!testOutput.isEmpty()) {
-                appendStatus("Error: No message from cmd please");
+                appendError("No message from cmd please");
                 testExitValue++;
                 return false;
             }
@@ -434,7 +444,7 @@
 
         boolean isNotZeroOutput() {
             if (testOutput.isEmpty()) {
-                appendStatus("Error: Missing message");
+                appendError("Missing message");
                 testExitValue++;
                 return false;
             }
@@ -443,22 +453,25 @@
 
         @Override
         public String toString() {
-            status.append("++++Begin Test Info++++\n");
-            status.append("++++Test Environment++++\n");
+            status.println("++++Begin Test Info++++");
+            status.println("++++Test Environment++++");
             for (String x : env.keySet()) {
-                status.append(x).append("=").append(env.get(x)).append("\n");
+                indentStatus(x + "=" + env.get(x));
             }
-            status.append("++++Test Output++++\n");
+            status.println("++++Test Output++++");
             for (String x : testOutput) {
-                appendStatus(x);
+                indentStatus(x);
             }
-            status.append("++++Test Stack Trace++++\n");
-            status.append(t.toString());
+            status.println("++++Test Stack Trace++++");
+            status.println(t.toString());
             for (StackTraceElement e : t.getStackTrace()) {
-                status.append(e.toString());
+                indentStatus(e.toString());
             }
-            status.append("++++End of Test Info++++\n");
-            return status.toString();
+            status.println("++++End of Test Info++++");
+            status.flush();
+            String out = sw.toString();
+            status.close();
+            return out;
         }
 
         boolean contains(String str) {
@@ -467,7 +480,7 @@
                     return true;
                 }
             }
-            appendStatus("Error: string <" + str + "> not found");
+            appendError("string <" + str + "> not found");
             testExitValue++;
             return false;
         }
@@ -478,7 +491,7 @@
                     return true;
                 }
             }
-            appendStatus("Error: string <" + stringToMatch + "> not found");
+            appendError("string <" + stringToMatch + "> not found");
             testExitValue++;
             return false;
         }
--- a/jdk/test/tools/pack200/AttributeTests.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/test/tools/pack200/AttributeTests.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2012, 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
@@ -27,7 +27,7 @@
 import java.util.List;
 /*
  * @test
- * @bug 6982312
+ * @bug 6746111
  * @summary tests various classfile format and attribute handling by pack200
  * @compile -XDignore.symbol.file Utils.java AttributeTests.java
  * @run main AttributeTests
@@ -36,40 +36,8 @@
 public class AttributeTests {
 
     public static void main(String... args) throws Exception {
-        test6982312();
         test6746111();
     }
-    /*
-     * This is an interim test, which ensures pack200 handles JSR-292 related
-     * classfile changes seamlessly, until all the classfile changes in jdk7
-     * and jdk8 are fully supported. At that time this test should be jettisoned,
-     * along with the associated jar file.
-     *
-     * The jar file  contains sources and classes noting the classes were
-     * derived by using the javac from the lambda project,
-     * see http://openjdk.java.net/projects/lambda/.
-     * Therefore the classes contained in the jar cannot be compiled, using
-     * the standard jdk7's javac compiler.
-     */
-    static void test6982312() throws IOException {
-        String pack200Cmd = Utils.getPack200Cmd();
-        File dynJar = new File(".", "dyn.jar");
-        Utils.copyFile(new File(Utils.TEST_SRC_DIR, "dyn.jar"), dynJar);
-        File testJar = new File(".", "test.jar");
-        List<String> cmds = new ArrayList<String>();
-        cmds.add(pack200Cmd);
-        cmds.add("--repack");
-        cmds.add(testJar.getAbsolutePath());
-        cmds.add(dynJar.getAbsolutePath());
-        Utils.runExec(cmds);
-        /*
-         * compare the repacked jar bit-wise, as all the files
-         * should be transmitted "as-is".
-         */
-        Utils.doCompareBitWise(dynJar.getAbsoluteFile(), testJar.getAbsoluteFile());
-        testJar.delete();
-        dynJar.delete();
-    }
 
     /*
      * this test checks to see if we get the expected strings for output
--- a/jdk/test/tools/pack200/PackageVersionTest.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/test/tools/pack200/PackageVersionTest.java	Wed May 02 10:17:29 2012 -0700
@@ -1,6 +1,6 @@
 
 /*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2012, 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
@@ -51,6 +51,9 @@
     public final static int JAVA6_PACKAGE_MAJOR_VERSION = 160;
     public final static int JAVA6_PACKAGE_MINOR_VERSION = 1;
 
+    public final static int JAVA7_PACKAGE_MAJOR_VERSION = 170;
+    public final static int JAVA7_PACKAGE_MINOR_VERSION = 1;
+
     public static void main(String... args) {
         if (!javaHome.getName().endsWith("jre")) {
             throw new RuntimeException("Error: requires an SDK to run");
@@ -68,9 +71,8 @@
         verifyPack("Test6.class", JAVA6_PACKAGE_MAJOR_VERSION,
                 JAVA6_PACKAGE_MINOR_VERSION);
 
-        // TODO: change this to the java7 package version as needed.
-        verifyPack("Test7.class", JAVA6_PACKAGE_MAJOR_VERSION,
-                JAVA6_PACKAGE_MINOR_VERSION);
+        verifyPack("Test7.class", JAVA7_PACKAGE_MAJOR_VERSION,
+                JAVA7_PACKAGE_MINOR_VERSION);
 
         // test for resource file, ie. no class files
         verifyPack("Test6.java", JAVA5_PACKAGE_MAJOR_VERSION,
--- a/jdk/test/tools/pack200/Utils.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/test/tools/pack200/Utils.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2012, 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
@@ -129,8 +129,10 @@
         init();
         List<String> cmds = new ArrayList<String>();
         cmds.add(getJavaCmd());
-        cmds.add("-jar");
-        cmds.add(VerifierJar.getName());
+        cmds.add("-cp");
+        cmds.add(Utils.locateJar("tools.jar") +
+                System.getProperty("path.separator") + VerifierJar.getName());
+        cmds.add("sun.tools.pack.verify.Main");
         cmds.add(reference.getAbsolutePath());
         cmds.add(specimen.getAbsolutePath());
         cmds.add("-O");
@@ -142,8 +144,10 @@
         init();
         List<String> cmds = new ArrayList<String>();
         cmds.add(getJavaCmd());
-        cmds.add("-jar");
-        cmds.add(VerifierJar.getName());
+        cmds.add("-cp");
+        cmds.add(Utils.locateJar("tools.jar")
+                + System.getProperty("path.separator") + VerifierJar.getName());
+        cmds.add("sun.tools.pack.verify.Main");
         cmds.add(reference.getName());
         cmds.add(specimen.getName());
         cmds.add("-O");
Binary file jdk/test/tools/pack200/dyn.jar has changed
--- a/jdk/test/tools/pack200/pack200-verifier/data/README	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/test/tools/pack200/pack200-verifier/data/README	Wed May 02 10:17:29 2012 -0700
@@ -2,19 +2,19 @@
 different sources, some are hand-crafted invalid class files (odds directory),
 or from random JDK builds.
 
-Generally these files serve to ensure the integrity of the packer and unpacker
-by,
-   1. maximizing the test coverage.
-   2. exercising all the Bands in the pack200 specification.
-   2. testing the behavior of the packer with invalid classes.
-   3. testing the archive integrity, ordering and description (date, sizes,
+Generally these files serve to ensure the integrity of the packer and 
+unpacker by,
+   * maximizing the test coverage.
+   * exercising all the Bands in the pack200 specification.
+   * testing the behavior of the packer with invalid classes.
+   * testing the archive integrity, ordering and description (date, sizes,
       CRC etc.)
 
 Build:
 To rebuild this JAR follow these steps:
     1. unzip the golden.jar to some directory lets call it "example"
     2. now we can add any directories with files into example.
-    2. run the script BUILDME.sh  as
+    3. run the script BUILDME.sh  as
        % sh BUILDME.sh example
 
 Note: the BUILDME.sh is known to work on all Unix platforms as well as Windows
@@ -32,7 +32,7 @@
     Basic:
         % pack200 --repack test.jar golden.jar
 
-    Advanced:
+    Advanced: inspection of band contents
        Create a pack.conf as follows:
        % cat pack.conf
        com.sun.java.util.jar.pack.dump.bands=true
@@ -41,5 +41,6 @@
            --verbose golden.jar.pack golden.jar
 
        This command will dump the Bands in a unique directory BD_XXXXXX,
-       one can inspect the directory to ensure all of the bands are being
-       generated. Familiarity of the  Pack200 specification is suggested.
\ No newline at end of file
+       one can then inspect the directory to ensure all of the bands are being
+       generated. Familiarity of the Pack200 specification is strongly
+       suggested.
Binary file jdk/test/tools/pack200/pack200-verifier/data/golden.jar has changed
--- a/jdk/test/tools/pack200/pack200-verifier/make/build.xml	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/test/tools/pack200/pack200-verifier/make/build.xml	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 <project name="PackageVerify" default="dist" basedir="..">
-  <!-- Requires ant 1.6.1+ and JDK 1.6+-->
+  <!-- Requires ant 1.6.1+ and JDK 1.7+-->
 
   <!-- set global properties for this build -->
   <property name="src"      value="${basedir}/src"/>
@@ -22,7 +22,7 @@
   <target name="compile" depends="init">
     <!-- Compile the java code from ${src} into ${build} -->
     <javac 
-	source="1.6"
+	source="1.7"
 	srcdir="${src}"
 	destdir="${build}/classes"
 	verbose="no"
@@ -32,7 +32,7 @@
 
   <target name="doc" depends="init, compile">
       <javadoc
-        source="1.6"
+        source="1.7"
         sourcepath="${src}"
         destdir="${api}"
       />
--- a/jdk/test/tools/pack200/pack200-verifier/src/xmlkit/ClassReader.java	Wed May 02 09:54:57 2012 -0700
+++ b/jdk/test/tools/pack200/pack200-verifier/src/xmlkit/ClassReader.java	Wed May 02 10:17:29 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2012, 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
@@ -24,16 +24,58 @@
  */
 package xmlkit; // -*- mode: java; indent-tabs-mode: nil -*-
 
+import com.sun.tools.classfile.AccessFlags;
+import com.sun.tools.classfile.Annotation;
+import com.sun.tools.classfile.Annotation.*;
+import com.sun.tools.classfile.AnnotationDefault_attribute;
+import com.sun.tools.classfile.Attribute;
+import com.sun.tools.classfile.Attributes;
+import com.sun.tools.classfile.BootstrapMethods_attribute;
+import com.sun.tools.classfile.CharacterRangeTable_attribute;
+import com.sun.tools.classfile.ClassFile;
+import com.sun.tools.classfile.Code_attribute;
+import com.sun.tools.classfile.CompilationID_attribute;
+import com.sun.tools.classfile.ConstantPool;
+import com.sun.tools.classfile.ConstantPool.*;
+import com.sun.tools.classfile.ConstantPoolException;
+import com.sun.tools.classfile.ConstantValue_attribute;
+import com.sun.tools.classfile.DefaultAttribute;
+import com.sun.tools.classfile.Deprecated_attribute;
+import com.sun.tools.classfile.Descriptor.InvalidDescriptor;
+import com.sun.tools.classfile.EnclosingMethod_attribute;
+import com.sun.tools.classfile.Exceptions_attribute;
+import com.sun.tools.classfile.Field;
+import com.sun.tools.classfile.InnerClasses_attribute;
+import com.sun.tools.classfile.InnerClasses_attribute.Info;
+import com.sun.tools.classfile.Instruction;
+import com.sun.tools.classfile.Instruction.TypeKind;
+import com.sun.tools.classfile.LineNumberTable_attribute;
+import com.sun.tools.classfile.LocalVariableTable_attribute;
+import com.sun.tools.classfile.LocalVariableTypeTable_attribute;
+import com.sun.tools.classfile.Method;
+import com.sun.tools.classfile.Opcode;
+import com.sun.tools.classfile.RuntimeInvisibleAnnotations_attribute;
+import com.sun.tools.classfile.RuntimeInvisibleParameterAnnotations_attribute;
+import com.sun.tools.classfile.RuntimeVisibleAnnotations_attribute;
+import com.sun.tools.classfile.RuntimeVisibleParameterAnnotations_attribute;
+import com.sun.tools.classfile.Signature_attribute;
+import com.sun.tools.classfile.SourceDebugExtension_attribute;
+import com.sun.tools.classfile.SourceFile_attribute;
+import com.sun.tools.classfile.SourceID_attribute;
+import com.sun.tools.classfile.StackMapTable_attribute;
+import com.sun.tools.classfile.StackMapTable_attribute.*;
+import com.sun.tools.classfile.StackMap_attribute;
+import com.sun.tools.classfile.Synthetic_attribute;
 import java.util.*;
-import java.util.jar.*;
-import java.lang.reflect.*;
 import java.io.*;
+import java.util.jar.JarEntry;
+import java.util.jar.JarFile;
 import xmlkit.XMLKit.Element;
 
 /*
- * @author jrose
+ * @author jrose, ksrini
  */
-public class ClassReader extends ClassSyntax {
+public class ClassReader {
 
     private static final CommandLineParser CLP = new CommandLineParser(""
             + "-source:     +> = \n"
@@ -41,23 +83,24 @@
             + "-encoding:   +> = \n"
             + "-jcov           $ \n   -nojcov         !-jcov        \n"
             + "-verbose        $ \n   -noverbose      !-verbose     \n"
-            + "-pretty         $ \n   -nopretty       !-pretty      \n"
             + "-keepPath       $ \n   -nokeepPath     !-keepPath    \n"
             + "-keepCP         $ \n   -nokeepCP       !-keepCP      \n"
-            + "-keepBytes      $ \n   -nokeepBytes    !-keepBytes   \n"
-            + "-parseBytes     $ \n   -noparseBytes   !-parseBytes  \n"
-            + "-resolveRefs    $ \n   -noresolveRefs  !-resolveRefs \n"
             + "-keepOrder      $ \n   -nokeepOrder    !-keepOrder   \n"
-            + "-keepSizes      $ \n   -nokeepSizes    !-keepSizes   \n"
             + "-continue       $ \n   -nocontinue     !-continue    \n"
-            + "-attrDef        & \n"
             + "-@         >-@  . \n"
             + "-              +? \n"
             + "\n");
 
+
+    // Protected state for representing the class file.
+    protected Element cfile;          // <ClassFile ...>
+    protected Element cpool;          // <ConstantPool ...>
+    protected Element klass;          // <Class ...>
+    protected List<String> thePool;    // stringified flattened Constant Pool
+
     public static void main(String[] ava) throws IOException {
-        ArrayList<String> av = new ArrayList<String>(Arrays.asList(ava));
-        HashMap<String, String> props = new HashMap<String, String>();
+        ArrayList<String> av = new ArrayList<>(Arrays.asList(ava));
+        HashMap<String, String> props = new HashMap<>();
         props.put("-encoding:", "UTF8");  // default
         props.put("-keepOrder", null);    // CLI default
         props.put("-pretty", "1");     // CLI default
@@ -80,7 +123,7 @@
         }
          */
         if (av.isEmpty()) {
-            av.add("doit");  //to enter this loop
+            av.add("");  //to enter this loop
         }
         boolean readList = false;
         for (String a : av) {
@@ -119,7 +162,7 @@
     private static void doFile(String a,
             File source, File dest,
             ClassReader options, String encoding,
-            boolean contError) throws IOException {
+            boolean contError) throws IOException  {
         if (!contError) {
             doFile(a, source, dest, options, encoding);
         } else {
@@ -127,40 +170,49 @@
                 doFile(a, source, dest, options, encoding);
             } catch (Exception ee) {
                 System.out.println("Error processing " + source + ": " + ee);
+                ee.printStackTrace();
             }
         }
     }
 
-    private static void doJar(String a, File source, File dest, ClassReader options,
-            String encoding, Boolean contError) throws IOException {
+    private static void doJar(String a, File source, File dest,
+                              ClassReader options, String encoding,
+                              Boolean contError) throws IOException {
         try {
             JarFile jf = new JarFile(source);
-            for (JarEntry je : Collections.list((Enumeration<JarEntry>) jf.entries())) {
+            for (JarEntry je : Collections.list(jf.entries())) {
                 String name = je.getName();
                 if (!name.endsWith(".class")) {
                     continue;
                 }
-                doStream(name, jf.getInputStream(je), dest, options, encoding);
+                try {
+                    doStream(name, jf.getInputStream(je), dest, options, encoding);
+                } catch (Exception e) {
+                    if (contError) {
+                        System.out.println("Error processing " + source + ": " + e);
+                        e.printStackTrace();
+                        continue;
+                    }
+                }
             }
         } catch (IOException ioe) {
-            if (contError) {
-                System.out.println("Error processing " + source + ": " + ioe);
-            } else {
-                throw ioe;
-            }
+            throw ioe;
         }
     }
 
     private static void doStream(String a, InputStream in, File dest,
-            ClassReader options, String encoding) throws IOException {
+                                 ClassReader options, String encoding) throws IOException {
 
         File f = new File(a);
         ClassReader cr = new ClassReader(options);
-        Element e = cr.readFrom(in);
+        Element e;
+        if (options.verbose) {
+            System.out.println("Reading " + f);
+        }
+        e = cr.readFrom(in);
 
         OutputStream out;
         if (dest == null) {
-            //System.out.println(e.prettyString());
             out = System.out;
         } else {
             File outf = new File(dest, f.isAbsolute() ? f.getName() : f.getPath());
@@ -202,20 +254,8 @@
 
     }
 
-    public static BufferedReader makeReader(InputStream in, String encoding) throws IOException {
-        // encoding in DEFAULT, '', UTF8, 8BIT, , or any valid encoding name
-        if (encoding.equals("8BIT")) {
-            encoding = EIGHT_BIT_CHAR_ENCODING;
-        }
-        if (encoding.equals("UTF8")) {
-            encoding = UTF8_ENCODING;
-        }
-        if (encoding.equals("DEFAULT")) {
-            encoding = null;
-        }
-        if (encoding.equals("-")) {
-            encoding = null;
-        }
+    public static BufferedReader makeReader(InputStream in,
+                                            String encoding) throws IOException {
         Reader inw;
         in = new BufferedInputStream(in);  // add buffering
         if (encoding == null) {
@@ -226,20 +266,8 @@
         return new BufferedReader(inw);  // add buffering
     }
 
-    public static Writer makeWriter(OutputStream out, String encoding) throws IOException {
-        // encoding in DEFAULT, '', UTF8, 8BIT, , or any valid encoding name
-        if (encoding.equals("8BIT")) {
-            encoding = EIGHT_BIT_CHAR_ENCODING;
-        }
-        if (encoding.equals("UTF8")) {
-            encoding = UTF8_ENCODING;
-        }
-        if (encoding.equals("DEFAULT")) {
-            encoding = null;
-        }
-        if (encoding.equals("-")) {
-            encoding = null;
-        }
+    public static Writer makeWriter(OutputStream out,
+                                    String encoding) throws IOException {
         Writer outw;
         if (encoding == null) {
             outw = new OutputStreamWriter(out);
@@ -252,12 +280,9 @@
     public Element result() {
         return cfile;
     }
+
     protected InputStream in;
     protected ByteArrayOutputStream buf = new ByteArrayOutputStream(1024);
-    protected byte cpTag[];
-    protected String cpName[];
-    protected String[] callables;     // varies
-    public static final String REF_PREFIX = "#";
     // input options
     public boolean pretty = false;
     public boolean verbose = false;
@@ -270,7 +295,7 @@
     public boolean keepSizes = false;
 
     public ClassReader() {
-        super.cfile = new Element("ClassFile");
+        cfile = new Element("ClassFile");
     }
 
     public ClassReader(ClassReader options) {
@@ -283,12 +308,7 @@
         verbose = options.verbose;
         keepPath = options.keepPath;
         keepCP = options.keepCP;
-        keepBytes = options.keepBytes;
-        parseBytes = options.parseBytes;
-        resolveRefs = options.resolveRefs;
-        keepSizes = options.keepSizes;
         keepOrder = options.keepOrder;
-        attrTypes = options.attrTypes;
     }
 
     public void copyOptionsFrom(Map<String, String> options) {
@@ -304,274 +324,177 @@
         if (options.containsKey("-keepCP")) {
             keepCP = (options.get("-keepCP") != null);
         }
-        if (options.containsKey("-keepBytes")) {
-            keepBytes = (options.get("-keepBytes") != null);
-        }
-        if (options.containsKey("-parseBytes")) {
-            parseBytes = (options.get("-parseBytes") != null);
-        }
-        if (options.containsKey("-resolveRefs")) {
-            resolveRefs = (options.get("-resolveRefs") != null);
-        }
-        if (options.containsKey("-keepSizes")) {
-            keepSizes = (options.get("-keepSizes") != null);
-        }
         if (options.containsKey("-keepOrder")) {
             keepOrder = (options.get("-keepOrder") != null);
         }
-        if (options.containsKey("-attrDef")) {
-            addAttrTypes(options.get("-attrDef").split(" "));
-        }
-        if (options.get("-jcov") != null) {
-            addJcovAttrTypes();
+    }
+
+    protected String getCpString(int i) {
+        return thePool.get(i);
+    }
+
+    public Element readFrom(InputStream in) throws IOException {
+        try {
+            this.in = in;
+            ClassFile c = ClassFile.read(in);
+            // read the file header
+            if (c.magic != 0xCAFEBABE) {
+                throw new RuntimeException("bad magic number " +
+                        Integer.toHexString(c.magic));
+            }
+            cfile.setAttr("magic", "" + c.magic);
+            int minver = c.minor_version;
+            int majver = c.major_version;
+            cfile.setAttr("minver", "" + minver);
+            cfile.setAttr("majver", "" + majver);
+            readCP(c);
+            readClass(c);
+            return result();
+        } catch (InvalidDescriptor | ConstantPoolException ex) {
+            throw new IOException("Fatal error", ex);
         }
     }
 
-    public Element readFrom(InputStream in) throws IOException {
-        this.in = in;
-        // read the file header
-        int magic = u4();
-        if (magic != 0xCAFEBABE) {
-            throw new RuntimeException("bad magic number " + Integer.toHexString(magic));
-        }
-        cfile.setAttr("magic", "" + magic);
-        int minver = u2();
-        int majver = u2();
-        cfile.setAttr("minver", "" + minver);
-        cfile.setAttr("majver", "" + majver);
-        readCP();
-        readClass();
-        return result();
-    }
-
     public Element readFrom(File file) throws IOException {
-        InputStream in = null;
-        try {
-            in = new FileInputStream(file);
-            Element e = readFrom(new BufferedInputStream(in));
+        try (InputStream strm = new FileInputStream(file)) {
+            Element e = readFrom(new BufferedInputStream(strm));
             if (keepPath) {
                 e.setAttr("path", file.toString());
             }
             return e;
-        } finally {
-            if (in != null) {
-                in.close();
-            }
         }
     }
 
-    private void readClass() throws IOException {
+    private void readClass(ClassFile c) throws IOException,
+                                               ConstantPoolException,
+                                               InvalidDescriptor {
         klass = new Element("Class");
         cfile.add(klass);
-        int flags = u2();
-        String thisk = cpRef();
-        String superk = cpRef();
+        String thisk = c.getName();
+
         klass.setAttr("name", thisk);
-        boolean flagsSync = ((flags & Modifier.SYNCHRONIZED) != 0);
-        flags &= ~Modifier.SYNCHRONIZED;
-        String flagString = flagString(flags, klass);
-        if (!flagsSync) {
-            if (flagString.length() > 0) {
-                flagString += " ";
-            }
-            flagString += "!synchronized";
+
+        AccessFlags af = new AccessFlags(c.access_flags.flags);
+        klass.setAttr("flags", flagString(af, klass));
+        if (!"java/lang/Object".equals(thisk)) {
+            klass.setAttr("super", c.getSuperclassName());
         }
-        klass.setAttr("flags", flagString);
-        klass.setAttr("super", superk);
-        for (int len = u2(), i = 0; i < len; i++) {
-            String interk = cpRef();
-            klass.add(new Element("Interface", "name", interk));
+        for (int i : c.interfaces) {
+            klass.add(new Element("Interface", "name", getCpString(i)));
         }
-        Element fields = readMembers("Field");
+        readFields(c, klass);
+        readMethods(c, klass);
+        readAttributesFor(c, c.attributes, klass);
+        klass.trimToSize();
+    }
+
+    private void readFields(ClassFile c, Element klass) throws IOException {
+        int len = c.fields.length;
+        Element fields = new Element(len);
+        for (Field f : c.fields) {
+            Element field = new Element("Field");
+            field.setAttr("name", getCpString(f.name_index));
+            field.setAttr("type", getCpString(f.descriptor.index));
+            field.setAttr("flags", flagString(f.access_flags.flags, field));
+            readAttributesFor(c, f.attributes, field);
+
+            field.trimToSize();
+            fields.add(field);
+        }
+        if (!keepOrder) {
+            fields.sort();
+        }
         klass.addAll(fields);
-        Element methods = readMembers("Method");
+    }
+
+
+    private void readMethods(ClassFile c, Element klass) throws IOException {
+        int len = c.methods.length;
+        Element methods = new Element(len);
+        for (Method m : c.methods) {
+            Element member = new Element("Method");
+            member.setAttr("name", getCpString(m.name_index));
+            member.setAttr("type", getCpString(m.descriptor.index));
+            member.setAttr("flags", flagString(m.access_flags.flags, member));
+            readAttributesFor(c, m.attributes, member);
+
+            member.trimToSize();
+            methods.add(member);
+        }
         if (!keepOrder) {
             methods.sort();
         }
         klass.addAll(methods);
-        readAttributesFor(klass);
-        klass.trimToSize();
-        if (keepSizes) {
-            attachTo(cfile, formatAttrSizes());
-        }
-        if (paddingSize != 0) {
-            cfile.setAttr("padding", "" + paddingSize);
+    }
+
+    private AccessFlags.Kind getKind(Element e) {
+        switch(e.getName()) {
+            case "Class":
+                return AccessFlags.Kind.Class;
+            case "InnerClass":
+                return AccessFlags.Kind.InnerClass;
+            case "Field":
+                return AccessFlags.Kind.Field ;
+            case "Method":
+                return AccessFlags.Kind.Method;
+            default: throw new RuntimeException("should not reach here");
         }
     }
 
-    private Element readMembers(String kind) throws IOException {
-        int len = u2();
-        Element members = new Element(len);
-        for (int i = 0; i < len; i++) {
-            Element member = new Element(kind);
-            int flags = u2();
-            String name = cpRef();
-            String type = cpRef();
-            member.setAttr("name", name);
-            member.setAttr("type", type);
-            member.setAttr("flags", flagString(flags, member));
-            readAttributesFor(member);
-            member.trimToSize();
-            members.add(member);
+    protected String flagString(int flags, Element holder) {
+        return flagString(new AccessFlags(flags), holder);
+    }
+    protected String flagString(AccessFlags af, Element holder) {
+        return flagString(af, holder.getName());
+    }
+    protected String flagString(int flags, String kind) {
+        return flagString(new AccessFlags(flags), kind);
+    }
+    protected String flagString(AccessFlags af, String kind) {
+        Set<String> mods = null;
+        switch (kind) {
+            case "Class":
+                mods = af.getClassFlags();
+                break;
+            case "InnerClass":
+                mods = af.getInnerClassFlags();
+                break;
+            case "Field":
+                mods = af.getFieldFlags();
+                break;
+            case "Method":
+                mods = af.getMethodFlags();
+                break;
+            default:
+                throw new RuntimeException("should not reach here");
         }
-        return members;
+        StringBuilder sb = new StringBuilder();
+        for (String x : mods) {
+            sb.append(x.substring(x.indexOf('_') + 1).toLowerCase()).append(" ");
+        }
+        return sb.toString().trim();
     }
 
-    protected String flagString(int flags, Element holder) {
-        // Superset of Modifier.toString.
-        int kind = 0;
-        if (holder.getName() == "Field") {
-            kind = 1;
+
+    protected  void readAttributesFor(ClassFile c, Attributes attrs, Element x) {
+        Element container = new Element();
+        AttributeVisitor av = new AttributeVisitor(this, c);
+        for (Attribute a : attrs) {
+            av.visit(a, container);
         }
-        if (holder.getName() == "Method") {
-            kind = 2;
+        if (!keepOrder) {
+            container.sort();
         }
-        StringBuffer sb = new StringBuffer();
-        for (int i = 0; flags != 0; i++, flags >>>= 1) {
-            if ((flags & 1) != 0) {
-                if (sb.length() > 0) {
-                    sb.append(' ');
-                }
-                if (i < modifierNames.length) {
-                    String[] names = modifierNames[i];
-                    String name = (kind < names.length) ? names[kind] : null;
-                    for (String name2 : names) {
-                        if (name != null) {
-                            break;
-                        }
-                        name = name2;
-                    }
-                    sb.append(name);
-                } else {
-                    sb.append("#").append(1 << i);
-                }
-            }
-        }
-        return sb.toString();
+        x.addAll(container);
     }
 
-    private void readAttributesFor(Element x) throws IOException {
-        Element prevCurrent;
-        Element y = new Element();
-        if (x.getName() == "Code") {
-            prevCurrent = currentCode;
-            currentCode = x;
-        } else {
-            prevCurrent = currentMember;
-            currentMember = x;
-        }
-        for (int len = u2(), i = 0; i < len; i++) {
-            int ref = u2();
-            String uname = cpName(ref).intern();
-            String refName = uname;
-            if (!resolveRefs) {
-                refName = (REF_PREFIX + ref).intern();
-            }
-            String qname = (x.getName() + "." + uname).intern();
-            String wname = ("*." + uname).intern();
-            String type = attrTypes.get(qname);
-            if (type == null || "".equals(type)) {
-                type = attrTypes.get(wname);
-            }
-            if ("".equals(type)) {
-                type = null;
-            }
-            int size = u4();
-            int[] countVar = attrSizes.get(qname);
-            if (countVar == null) {
-                attrSizes.put(qname, countVar = new int[2]);
-            }
-            countVar[0] += 1;
-            countVar[1] += size;
-            buf.reset();
-            for (int j = 0; j < size; j++) {
-                buf.write(u1());
-            }
-            if (type == null && size == 0) {
-                y.add(new Element(uname)); // <Bridge>, etc.
-            } else if (type == null) {
-                //System.out.println("Warning:  No attribute type description: "+qname);
-                // write cdata attribute
-                Element a = new Element("Attribute",
-                        new String[]{"Name", refName},
-                        buf.toString(EIGHT_BIT_CHAR_ENCODING));
-                a.addContent(getCPDigest());
-                y.add(a);
-            } else if (type.equals("")) {
-                // ignore this attribute...
-            } else {
-                InputStream in0 = in;
-                int fileSize0 = fileSize;
-                ByteArrayInputStream in1 = new ByteArrayInputStream(buf.toByteArray());
-                boolean ok = false;
-                try {
-                    in = in1;
-                    // parse according to type desc.
-                    Element aval;
-                    if (type.equals("<Code>...")) {
-                        // delve into Code attribute
-                        aval = readCode();
-                    } else if (type.equals("<Frame>...")) {
-                        // delve into StackMap attribute
-                        aval = readStackMap(false);
-                    } else if (type.equals("<FrameX>...")) {
-                        // delve into StackMap attribute
-                        aval = readStackMap(true);
-                    } else if (type.startsWith("[")) {
-                        aval = readAttributeCallables(type);
-                    } else {
-                        aval = readAttribute(type);
-                    }
-                    //System.out.println("attachTo 1 "+y+" <- "+aval);
-                    attachTo(y, aval);
-                    if (false
-                            && in1.available() != 0) {
-                        throw new RuntimeException("extra bytes in " + qname + " :" + in1.available());
-                    }
-                    ok = true;
-                } finally {
-                    in = in0;
-                    fileSize = fileSize0;
-                    if (!ok) {
-                        System.out.println("*** Failed to read " + type);
-                    }
-                }
-            }
-        }
-        if (x.getName() == "Code") {
-            currentCode = prevCurrent;
-        } else {
-            currentMember = prevCurrent;
-        }
-        if (!keepOrder) {
-            y.sort();
-            y.sortAttrs();
-        }
-        //System.out.println("attachTo 2 "+x+" <- "+y);
-        attachTo(x, y);
-    }
     private int fileSize = 0;
-    private int paddingSize = 0;
-    private HashMap<String, int[]> attrSizes = new HashMap<String, int[]>();
-
-    private Element formatAttrSizes() {
-        Element e = new Element("Sizes");
-        e.setAttr("fileSize", "" + fileSize);
-        for (Map.Entry<String, int[]> ie : attrSizes.entrySet()) {
-            int[] countVar = ie.getValue();
-            e.add(new Element("AttrSize",
-                    "name", ie.getKey().toString(),
-                    "count", "" + countVar[0],
-                    "size", "" + countVar[1]));
-        }
-        return e;
-    }
+    private HashMap<String, int[]> attrSizes = new HashMap<>();
 
     private void attachTo(Element x, Object aval0) {
         if (aval0 == null) {
             return;
         }
-        //System.out.println("attachTo "+x+" : "+aval0);
         if (!(aval0 instanceof Element)) {
             x.add(aval0);
             return;
@@ -589,7 +512,6 @@
     }
 
     private void attachAttrTo(Element x, String aname, String aval) {
-        //System.out.println("attachAttrTo "+x+" : "+aname+"="+aval);
         String aval0 = x.getAttr(aname);
         if (aval0 != null) {
             aval = aval0 + " " + aval;
@@ -597,407 +519,1003 @@
         x.setAttr(aname, aval);
     }
 
-    private Element readAttributeCallables(String type) throws IOException {
-        assert (callables == null);
-        callables = getBodies(type);
-        Element res = readAttribute(callables[0]);
-        callables = null;
-        return res;
-    }
-
-    private Element readAttribute(String type) throws IOException {
-        //System.out.println("readAttribute "+type);
-        Element aval = new Element();
-        String nextAttrName = null;
-        for (int len = type.length(), next, i = 0; i < len; i = next) {
-            String value;
-            switch (type.charAt(i)) {
-                case '<':
-                    assert (nextAttrName == null);
-                    next = type.indexOf('>', ++i);
-                    String form = type.substring(i, next++);
-                    if (form.indexOf('=') < 0) {
-                        //  elem_placement = '<' elemname '>'
-                        assert (aval.attrSize() == 0);
-                        assert (aval.isAnonymous());
-                        aval.setName(form.intern());
-                    } else {
-                        //  attr_placement = '<' attrname '=' (value)? '>'
-                        int eqPos = form.indexOf('=');
-                        nextAttrName = form.substring(0, eqPos).intern();
-                        if (eqPos != form.length() - 1) {
-                            value = form.substring(eqPos + 1);
-                            attachAttrTo(aval, nextAttrName, value);
-                            nextAttrName = null;
-                        }
-                        // ...else subsequent type parsing will find the attr value
-                        // and add it as "nextAttrName".
-                    }
-                    continue;
-                case '(':
-                    next = type.indexOf(')', ++i);
-                    int callee = Integer.parseInt(type.substring(i, next++));
-                    attachTo(aval, readAttribute(callables[callee]));
-                    continue;
-                case 'N': // replication = 'N' int '[' type ... ']'
-                {
-                    int count = getInt(type.charAt(i + 1), false);
-                    assert (count >= 0);
-                    next = i + 2;
-                    String type1 = getBody(type, next);
-                    next += type1.length() + 2;  // skip body and brackets
-                    for (int j = 0; j < count; j++) {
-                        attachTo(aval, readAttribute(type1));
-                    }
-                }
-                continue;
-                case 'T': // union = 'T' any_int union_case* '(' ')' '[' body ']'
-                    int tagValue;
-                    if (type.charAt(++i) == 'S') {
-                        tagValue = getInt(type.charAt(++i), true);
-                    } else {
-                        tagValue = getInt(type.charAt(i), false);
-                    }
-                    attachAttrTo(aval, "tag", "" + tagValue);  // always named "tag"
-                    ++i;  // skip the int type char
-                    // union_case = '(' uc_tag (',' uc_tag)* ')' '[' body ']'
-                    // uc_tag = ('-')? digit+
-                    for (boolean foundCase = false;; i = next) {
-                        assert (type.charAt(i) == '(');
-                        next = type.indexOf(')', ++i);
-                        assert (next >= i);
-                        if (type.charAt(next - 1) == '\\'
-                                && type.charAt(next - 2) != '\\') // Skip an escaped paren.
-                        {
-                            next = type.indexOf(')', next + 1);
-                        }
-                        String caseStr = type.substring(i, next++);
-                        String type1 = getBody(type, next);
-                        next += type1.length() + 2;  // skip body and brackets
-                        boolean lastCase = (caseStr.length() == 0);
-                        if (!foundCase
-                                && (lastCase || matchTag(tagValue, caseStr))) {
-                            foundCase = true;
-                            // Execute this body.
-                            attachTo(aval, readAttribute(type1));
-                        }
-                        if (lastCase) {
-                            break;
-                        }
-                    }
-                    continue;
-                case 'B':
-                case 'H':
-                case 'I': // int = oneof "BHI"
-                    next = i + 1;
-                    value = "" + getInt(type.charAt(i), false);
-                    break;
-                case 'K':
-                    assert ("IJFDLQ".indexOf(type.charAt(i + 1)) >= 0);
-                    assert (type.charAt(i + 2) == 'H');  // only H works for now
-                    next = i + 3;
-                    value = cpRef();
-                    break;
-                case 'R':
-                    assert ("CSDFMIU?".indexOf(type.charAt(i + 1)) >= 0);
-                    assert (type.charAt(i + 2) == 'H');  // only H works for now
-                    next = i + 3;
-                    value = cpRef();
-                    break;
-                case 'P':  // bci = 'P' int
-                    next = i + 2;
-                    value = "" + getInt(type.charAt(i + 1), false);
-                    break;
-                case 'S':  // signed_int = 'S' int
-                    next = i + 2;
-                    value = "" + getInt(type.charAt(i + 1), true);
-                    break;
-                case 'F':
-                    next = i + 2;
-                    value = flagString(getInt(type.charAt(i + 1), false), currentMember);
-                    break;
-                default:
-                    throw new RuntimeException("bad attr format '" + type.charAt(i) + "': " + type);
-            }
-            // store the value
-            if (nextAttrName != null) {
-                attachAttrTo(aval, nextAttrName, value);
-                nextAttrName = null;
-            } else {
-                attachTo(aval, value);
+    private void readCP(ClassFile c) throws IOException {
+        cpool = new Element("ConstantPool", c.constant_pool.size());
+        ConstantPoolVisitor cpv = new ConstantPoolVisitor(cpool, c,
+                c.constant_pool.size());
+        for (int i = 1 ; i < c.constant_pool.size() ; i++) {
+            try {
+                cpv.visit(c.constant_pool.get(i), i);
+            } catch (InvalidIndex ex) {
+                // can happen periodically when accessing doubles etc. ignore it
+                // ex.printStackTrace();
             }
         }
-        //System.out.println("readAttribute => "+aval);
-        assert (nextAttrName == null);
-        return aval;
-    }
-
-    private int getInt(char ch, boolean signed) throws IOException {
-        if (signed) {
-            switch (ch) {
-                case 'B':
-                    return (byte) u1();
-                case 'H':
-                    return (short) u2();
-                case 'I':
-                    return (int) u4();
+        thePool = cpv.getPoolList();
+        if (verbose) {
+            for (int i = 0; i < thePool.size(); i++) {
+                System.out.println("[" + i + "]: " + thePool.get(i));
             }
-        } else {
-            switch (ch) {
-                case 'B':
-                    return u1();
-                case 'H':
-                    return u2();
-                case 'I':
-                    return u4();
-            }
-        }
-        assert ("BHIJ".indexOf(ch) >= 0);
-        return 0;
-    }
-
-    private Element readCode() throws IOException {
-        int stack = u2();
-        int local = u2();
-        int length = u4();
-        StringBuilder sb = new StringBuilder(length);
-        for (int i = 0; i < length; i++) {
-            sb.append((char) u1());
-        }
-        String bytecodes = sb.toString();
-        Element e = new Element("Code",
-                "stack", "" + stack,
-                "local", "" + local);
-        Element bytes = new Element("Bytes", (String[]) null, bytecodes);
-        if (keepBytes) {
-            e.add(bytes);
-        }
-        if (parseBytes) {
-            e.add(parseByteCodes(bytecodes));
-        }
-        for (int len = u2(), i = 0; i < len; i++) {
-            int start = u2();
-            int end = u2();
-            int catsh = u2();
-            String clasz = cpRef();
-            e.add(new Element("Handler",
-                    "start", "" + start,
-                    "end", "" + end,
-                    "catch", "" + catsh,
-                    "class", clasz));
-        }
-        readAttributesFor(e);
-        e.trimToSize();
-        return e;
-    }
-
-    private Element parseByteCodes(String bytecodes) {
-        Element e = InstructionSyntax.parse(bytecodes);
-        for (Element ins : e.elements()) {
-            Number ref = ins.getAttrNumber("ref");
-            if (ref != null && resolveRefs) {
-                int id = ref.intValue();
-                String val = cpName(id);
-                if (ins.getName().startsWith("ldc")) {
-                    // Yuck:  Arb. string cannot be an XML attribute.
-                    ins.add(val);
-                    val = "";
-                    byte tag = (id >= 0 && id < cpTag.length) ? cpTag[id] : 0;
-                    if (tag != 0) {
-                        ins.setAttrLong("tag", tag);
-                    }
-                }
-                if (ins.getName() == "invokeinterface"
-                        && computeInterfaceNum(val) == ins.getAttrLong("num")) {
-                    ins.setAttr("num", null);  // garbage bytes
-                }
-                ins.setAttr("ref", null);
-                ins.setAttr("val", val);
-            }
-        }
-        return e;
-    }
-
-    private Element readStackMap(boolean hasXOption) throws IOException {
-        Element result = new Element();
-        Element bytes = currentCode.findElement("Bytes");
-        assert (bytes != null && bytes.size() == 1);
-        int byteLength = ((String) bytes.get(0)).length();
-        boolean uoffsetIsU4 = (byteLength >= (1 << 16));
-        boolean ulocalvarIsU4 = currentCode.getAttrLong("local") >= (1 << 16);
-        boolean ustackIsU4 = currentCode.getAttrLong("stack") >= (1 << 16);
-        if (hasXOption || uoffsetIsU4 || ulocalvarIsU4 || ustackIsU4) {
-            Element flags = new Element("StackMapFlags");
-            if (hasXOption) {
-                flags.setAttr("hasXOption", "true");
-            }
-            if (uoffsetIsU4) {
-                flags.setAttr("uoffsetIsU4", "true");
-            }
-            if (ulocalvarIsU4) {
-                flags.setAttr("ulocalvarIsU4", "true");
-            }
-            if (ustackIsU4) {
-                flags.setAttr("ustackIsU4", "true");
-            }
-            currentCode.add(flags);
-        }
-        int frame_count = (uoffsetIsU4 ? u4() : u2());
-        for (int i = 0; i < frame_count; i++) {
-            int bci = (uoffsetIsU4 ? u4() : u2());
-            int flags = (hasXOption ? u1() : 0);
-            Element frame = new Element("Frame");
-            result.add(frame);
-            if (flags != 0) {
-                frame.setAttr("flags", "" + flags);
-            }
-            frame.setAttr("bci", "" + bci);
-            // Scan local and stack types in this frame:
-            final int LOCALS = 0, STACK = 1;
-            for (int j = LOCALS; j <= STACK; j++) {
-                int typeSize;
-                if (j == LOCALS) {
-                    typeSize = (ulocalvarIsU4 ? u4() : u2());
-                } else { // STACK
-                    typeSize = (ustackIsU4 ? u4() : u2());
-                }
-                Element types = new Element(j == LOCALS ? "Local" : "Stack");
-                for (int k = 0; k < typeSize; k++) {
-                    int tag = u1();
-                    Element type = new Element(itemTagName(tag));
-                    types.add(type);
-                    switch (tag) {
-                        case ITEM_Object:
-                            type.setAttr("class", cpRef());
-                            break;
-                        case ITEM_Uninitialized:
-                        case ITEM_ReturnAddress:
-                            type.setAttr("bci", "" + (uoffsetIsU4 ? u4() : u2()));
-                            break;
-                    }
-                }
-                if (types.size() > 0) {
-                    frame.add(types);
-                }
-            }
-        }
-        return result;
-    }
-
-    private void readCP() throws IOException {
-        int cpLen = u2();
-        cpTag = new byte[cpLen];
-        cpName = new String[cpLen];
-        int cpTem[][] = new int[cpLen][];
-        for (int i = 1; i < cpLen; i++) {
-            cpTag[i] = (byte) u1();
-            switch (cpTag[i]) {
-                case CONSTANT_Utf8:
-                    buf.reset();
-                    for (int len = u2(), j = 0; j < len; j++) {
-                        buf.write(u1());
-                    }
-                    cpName[i] = buf.toString(UTF8_ENCODING);
-                    break;
-                case CONSTANT_Integer:
-                    cpName[i] = String.valueOf((int) u4());
-                    break;
-                case CONSTANT_Float:
-                    cpName[i] = String.valueOf(Float.intBitsToFloat(u4()));
-                    break;
-                case CONSTANT_Long:
-                    cpName[i] = String.valueOf(u8());
-                    i += 1;
-                    break;
-                case CONSTANT_Double:
-                    cpName[i] = String.valueOf(Double.longBitsToDouble(u8()));
-                    i += 1;
-                    break;
-                case CONSTANT_Class:
-                case CONSTANT_String:
-                    cpTem[i] = new int[]{u2()};
-                    break;
-                case CONSTANT_Fieldref:
-                case CONSTANT_Methodref:
-                case CONSTANT_InterfaceMethodref:
-                case CONSTANT_NameAndType:
-                    cpTem[i] = new int[]{u2(), u2()};
-                    break;
-            }
-        }
-        for (int i = 1; i < cpLen; i++) {
-            switch (cpTag[i]) {
-                case CONSTANT_Class:
-                case CONSTANT_String:
-                    cpName[i] = cpName[cpTem[i][0]];
-                    break;
-                case CONSTANT_NameAndType:
-                    cpName[i] = cpName[cpTem[i][0]] + " " + cpName[cpTem[i][1]];
-                    break;
-            }
-        }
-        // do fieldref et al after nameandtype are all resolved
-        for (int i = 1; i < cpLen; i++) {
-            switch (cpTag[i]) {
-                case CONSTANT_Fieldref:
-                case CONSTANT_Methodref:
-                case CONSTANT_InterfaceMethodref:
-                    cpName[i] = cpName[cpTem[i][0]] + " " + cpName[cpTem[i][1]];
-                    break;
-            }
-        }
-        cpool = new Element("ConstantPool", cpName.length);
-        for (int i = 0; i < cpName.length; i++) {
-            if (cpName[i] == null) {
-                continue;
-            }
-            cpool.add(new Element(cpTagName(cpTag[i]),
-                    new String[]{"id", "" + i},
-                    cpName[i]));
         }
         if (keepCP) {
             cfile.add(cpool);
         }
     }
+}
 
-    private String cpRef() throws IOException {
-        int ref = u2();
-        if (resolveRefs) {
-            return cpName(ref);
-        } else {
-            return REF_PREFIX + ref;
+class ConstantPoolVisitor implements ConstantPool.Visitor<String, Integer> {
+    final List<String> slist;
+    final Element xpool;
+    final ClassFile cf;
+    final ConstantPool cfpool;
+    final List<String> bsmlist;
+
+
+    public ConstantPoolVisitor(Element xpool, ClassFile cf, int size) {
+        slist = new ArrayList<>(size);
+        for (int i = 0 ; i < size; i++) {
+            slist.add(null);
+        }
+        this.xpool = xpool;
+        this.cf = cf;
+        this.cfpool = cf.constant_pool;
+        bsmlist = readBSM();
+    }
+
+    public List<String> getPoolList() {
+        return Collections.unmodifiableList(slist);
+    }
+
+    public List<String> getBSMList() {
+        return Collections.unmodifiableList(bsmlist);
+    }
+
+    public String visit(CPInfo c, int index) {
+        return c.accept(this, index);
+    }
+
+    private List<String> readBSM() {
+        BootstrapMethods_attribute bsmAttr =
+                (BootstrapMethods_attribute) cf.getAttribute(Attribute.BootstrapMethods);
+        if (bsmAttr != null) {
+            List<String> out =
+                    new ArrayList<>(bsmAttr.bootstrap_method_specifiers.length);
+            for (BootstrapMethods_attribute.BootstrapMethodSpecifier bsms :
+                    bsmAttr.bootstrap_method_specifiers) {
+                int index = bsms.bootstrap_method_ref;
+                try {
+                    String value = slist.get(index);
+                    String bsmStr = value;
+                    if (value == null) {
+                        value = visit(cfpool.get(index), index);
+                        slist.set(index, value);
+                    }
+                    bsmStr = value;
+                    for (int idx : bsms.bootstrap_arguments) {
+                        value = slist.get(idx);
+                        if (value == null) {
+                            value = visit(cfpool.get(idx), idx);
+                            slist.set(idx, value);
+                        }
+                        bsmStr = bsmStr.concat("," + value);
+                    }
+                    out.add(bsmStr);
+                } catch (InvalidIndex ex) {
+                    ex.printStackTrace();
+                }
+            }
+            return out;
+        }
+        return new ArrayList<>(0);
+    }
+
+    @Override
+    public String visitClass(CONSTANT_Class_info c, Integer p) {
+        String value = slist.get(p);
+        if (value == null) {
+            try {
+                value = visit(cfpool.get(c.name_index), c.name_index);
+                slist.set(p, value);
+                xpool.add(new Element("CONSTANT_Class",
+                        new String[]{"id", p.toString()},
+                        value));
+            } catch (ConstantPoolException ex) {
+                ex.printStackTrace();
+            }
+        }
+        return value;
+    }
+
+    @Override
+    public String visitDouble(CONSTANT_Double_info c, Integer p) {
+        String value = slist.get(p);
+        if (value == null) {
+            value = Double.toString(c.value);
+            slist.set(p, value);
+            xpool.add(new Element("CONSTANT_Double",
+                      new String[]{"id", p.toString()},
+                      value));
+        }
+        return value;
+    }
+
+    @Override
+    public String visitFieldref(CONSTANT_Fieldref_info c, Integer p) {
+    String value = slist.get(p);
+        if (value == null) {
+            try {
+                value = visit(cfpool.get(c.class_index), c.class_index);
+                value = value.concat(" " + visit(cfpool.get(c.name_and_type_index),
+                                     c.name_and_type_index));
+                slist.set(p, value);
+                xpool.add(new Element("CONSTANT_Fieldref",
+                          new String[]{"id", p.toString()},
+                          value));
+            } catch (ConstantPoolException ex) {
+                ex.printStackTrace();
+            }
+        }
+        return value;
+    }
+
+    @Override
+    public String visitFloat(CONSTANT_Float_info c, Integer p) {
+        String value = slist.get(p);
+        if (value == null) {
+            value = Float.toString(c.value);
+            slist.set(p, value);
+            xpool.add(new Element("CONSTANT_Float",
+                      new String[]{"id", p.toString()},
+                      value));
+        }
+        return value;
+    }
+
+    @Override
+    public String visitInteger(CONSTANT_Integer_info cnstnt, Integer p) {
+        String value = slist.get(p);
+        if (value == null) {
+            value = Integer.toString(cnstnt.value);
+            slist.set(p, value);
+            xpool.add(new Element("CONSTANT_Integer",
+                      new String[]{"id", p.toString()},
+                      value));
+        }
+        return value;
+    }
+
+    @Override
+    public String visitInterfaceMethodref(CONSTANT_InterfaceMethodref_info c,
+                                          Integer p) {
+        String value = slist.get(p);
+        if (value == null) {
+            try {
+                value = visit(cfpool.get(c.class_index), c.class_index);
+                value = value.concat(" " +
+                                     visit(cfpool.get(c.name_and_type_index),
+                                     c.name_and_type_index));
+                slist.set(p, value);
+                xpool.add(new Element("CONSTANT_InterfaceMethodref",
+                          new String[]{"id", p.toString()},
+                          value));
+
+            } catch (ConstantPoolException ex) {
+                ex.printStackTrace();
+            }
+        }
+        return value;
+    }
+
+    @Override
+    public String visitInvokeDynamic(CONSTANT_InvokeDynamic_info c, Integer p) {
+        String value = slist.get(p);
+        if (value == null) {
+            try {
+                value = bsmlist.get(c.bootstrap_method_attr_index) + " "
+                        + visit(cfpool.get(c.name_and_type_index), c.name_and_type_index);
+                slist.set(p, value);
+                xpool.add(new Element("CONSTANT_InvokeDynamic",
+                          new String[]{"id", p.toString()},
+                          value));
+
+            } catch (ConstantPoolException ex) {
+                ex.printStackTrace();
+            }
+        }
+        return value;
+    }
+
+    @Override
+    public String visitLong(CONSTANT_Long_info c, Integer p) {
+        String value = slist.get(p);
+        if (value == null) {
+            value = Long.toString(c.value);
+            slist.set(p, value);
+            xpool.add(new Element("CONSTANT_Long",
+                      new String[]{"id", p.toString()},
+                      value));
+        }
+        return value;
+    }
+
+    @Override
+    public String visitNameAndType(CONSTANT_NameAndType_info c, Integer p) {
+        String value = slist.get(p);
+        if (value == null) {
+            try {
+                value = visit(cfpool.get(c.name_index), c.name_index);
+                value = value.concat(" " +
+                        visit(cfpool.get(c.type_index), c.type_index));
+                slist.set(p, value);
+                xpool.add(new Element("CONSTANT_NameAndType",
+                          new String[]{"id", p.toString()},
+                          value));
+            } catch (InvalidIndex ex) {
+                ex.printStackTrace();
+            }
+        }
+        return value;
+    }
+
+    @Override
+    public String visitMethodref(CONSTANT_Methodref_info c, Integer p) {
+        String value = slist.get(p);
+        if (value == null) {
+            try {
+                value = visit(cfpool.get(c.class_index), c.class_index);
+                value = value.concat(" " +
+                                     visit(cfpool.get(c.name_and_type_index),
+                                     c.name_and_type_index));
+                slist.set(p, value);
+                xpool.add(new Element("CONSTANT_Methodref",
+                          new String[]{"id", p.toString()},
+                          value));
+
+            } catch (ConstantPoolException ex) {
+                ex.printStackTrace();
+            }
+        }
+        return value;
+    }
+
+    @Override
+    public String visitMethodHandle(CONSTANT_MethodHandle_info c, Integer p) {
+    String value = slist.get(p);
+        if (value == null) {
+            try {
+                value = c.reference_kind.name();
+                value = value.concat(" "
+                        + visit(cfpool.get(c.reference_index), c.reference_index));
+                slist.set(p, value);
+                xpool.add(new Element("CONSTANT_MethodHandle",
+                          new String[]{"id", p.toString()},
+                          value));
+
+            } catch (ConstantPoolException ex) {
+                ex.printStackTrace();
+            }
+        }
+        return value;
+    }
+
+    @Override
+    public String visitMethodType(CONSTANT_MethodType_info c, Integer p) {
+        String value = slist.get(p);
+        if (value == null) {
+            try {
+                value = visit(cfpool.get(c.descriptor_index), c.descriptor_index);
+                slist.set(p, value);
+                xpool.add(new Element("CONSTANT_MethodType",
+                          new String[]{"id", p.toString()},
+                          value));
+            } catch (ConstantPoolException ex) {
+                ex.printStackTrace();
+            }
+        }
+        return value;
+    }
+
+    @Override
+    public String visitString(CONSTANT_String_info c, Integer p) {
+        try {
+
+            String value = slist.get(p);
+            if (value == null) {
+                value = c.getString();
+                slist.set(p, value);
+                xpool.add(new Element("CONSTANT_String",
+                          new String[]{"id", p.toString()},
+                          value));
+            }
+            return value;
+        } catch (ConstantPoolException ex) {
+            throw new RuntimeException("Fatal error", ex);
         }
     }
 
-    private String cpName(int id) {
-        if (id >= 0 && id < cpName.length) {
-            return cpName[id];
-        } else {
-            return "[CP#" + Integer.toHexString(id) + "]";
+    @Override
+    public String  visitUtf8(CONSTANT_Utf8_info cnstnt, Integer p) {
+        String value = slist.get(p);
+        if (value == null) {
+            value = cnstnt.value;
+            slist.set(p, value);
+            xpool.add(new Element("CONSTANT_Utf8",
+                      new String[]{"id", p.toString()},
+                      value));
+        }
+        return value;
+
+    }
+}
+
+class AttributeVisitor implements Attribute.Visitor<Element, Element> {
+    final ClassFile cf;
+    final ClassReader x;
+    final AnnotationsElementVisitor aev;
+    final InstructionVisitor iv;
+
+    public AttributeVisitor(ClassReader x, ClassFile cf) {
+        this.x = x;
+        this.cf = cf;
+        iv =  new InstructionVisitor(x, cf);
+        aev = new AnnotationsElementVisitor(x, cf);
+    }
+
+    public void visit(Attribute a, Element parent) {
+        a.accept(this, parent);
+    }
+
+    @Override
+    public Element visitBootstrapMethods(BootstrapMethods_attribute bm, Element p) {
+        Element e = new Element(x.getCpString(bm.attribute_name_index));
+        for (BootstrapMethods_attribute.BootstrapMethodSpecifier bsm : bm.bootstrap_method_specifiers) {
+            Element be = new Element("BootstrapMethodSpecifier");
+            be.setAttr("ref", x.getCpString(bsm.bootstrap_method_ref));
+            if (bsm.bootstrap_arguments.length > 0) {
+                Element bme = new Element("MethodArguments");
+                for (int index : bsm.bootstrap_arguments) {
+                    bme.add(x.getCpString(index));
+                }
+                bme.trimToSize();
+                be.add(bme);
+            }
+            be.trimToSize();
+            e.add(be);
+        }
+        e.trimToSize();
+        if (!x.keepOrder) {
+            e.sort();
+        }
+        p.add(e);
+        return null;
+    }
+
+    @Override
+    public Element visitDefault(DefaultAttribute da, Element p) {
+        Element e = new Element(x.getCpString(da.attribute_name_index));
+        StringBuilder sb = new StringBuilder();
+        for (byte x : da.info) {
+            sb.append("0x").append(Integer.toHexString(x)).append(" ");
+        }
+        e.setAttr("bytes", sb.toString().trim());
+        e.trimToSize();
+        p.add(e);
+        return null;
+    }
+
+    @Override
+    public Element visitAnnotationDefault(AnnotationDefault_attribute ad, Element p) {
+        Element e = new Element(x.getCpString(ad.attribute_name_index));
+        e.setAttr("tag", "" + ad.default_value.tag);
+        Element child = aev.visit(ad.default_value, e);
+        if (child != null) {
+            e.add(child);
+        }
+        e.trimToSize();
+        p.add(e);
+        return null;
+    }
+
+    @Override
+    public Element visitCharacterRangeTable(CharacterRangeTable_attribute crt,
+                                            Element p) {
+        Element e = new Element(x.getCpString(crt.attribute_name_index));
+        for (CharacterRangeTable_attribute.Entry ce : crt.character_range_table) {
+            e.setAttr("start_pc", "" + ce.start_pc);
+            e.setAttr("end_pc", "" + ce.end_pc);
+            e.setAttr("range_start", "" + ce.character_range_start);
+            e.setAttr("range_end", "" + ce.character_range_end);
+            e.setAttr("flags", x.flagString(ce.flags, "Method"));
+        }
+        e.trimToSize();
+        p.add(e);
+        return null;
+    }
+
+    private Element instructions(Element code, Code_attribute c) {
+        Element ielement = new Element("Instructions");
+        for (Instruction ins : c.getInstructions()) {
+            ielement.add(iv.visit(ins));
+        }
+        ielement.trimToSize();
+        return ielement;
+    }
+
+    @Override
+    public Element visitCode(Code_attribute c, Element p) {
+        Element e = null;
+
+        e = new Element(x.getCpString(c.attribute_name_index),
+                "stack", "" + c.max_stack,
+                "local", "" + c.max_locals);
+
+        e.add(instructions(e, c));
+
+        for (Code_attribute.Exception_data edata : c.exception_table) {
+            e.add(new Element("Handler",
+                    "start", "" + edata.start_pc,
+                    "end", "" + edata.end_pc,
+                    "catch", "" + edata.handler_pc,
+                    "class", x.getCpString(edata.catch_type)));
+
+        }
+        this.x.readAttributesFor(cf, c.attributes, e);
+        e.trimToSize();
+        p.add(e);
+        return null;
+    }
+
+    @Override
+    public Element visitCompilationID(CompilationID_attribute cid, Element p) {
+        Element e = new Element(x.getCpString(cid.attribute_name_index),
+                x.getCpString(cid.compilationID_index));
+        p.add(e);
+        return null;
+    }
+
+    @Override
+    public Element visitConstantValue(ConstantValue_attribute cv, Element p) {
+        Element e = new Element(x.getCpString(cv.attribute_name_index));
+        e.add(x.getCpString(cv.constantvalue_index));
+        p.add(e);
+        return null;
+    }
+
+    @Override
+    public Element visitDeprecated(Deprecated_attribute d, Element p) {
+        Element e = new Element(x.getCpString(d.attribute_name_index));
+        p.add(e);
+        return null;
+    }
+
+    @Override
+    public Element visitEnclosingMethod(EnclosingMethod_attribute em, Element p) {
+        Element e = new Element(x.getCpString(em.attribute_name_index));
+        e.setAttr("class", x.getCpString(em.class_index));
+        e.setAttr("desc", x.getCpString(em.method_index));
+        e.trimToSize();
+        p.add(e);
+        return null;
+    }
+
+    @Override
+    public Element visitExceptions(Exceptions_attribute e, Element p) {
+        Element ee = new Element(x.getCpString(e.attribute_name_index));
+        for (int idx : e.exception_index_table) {
+            Element n = new Element("Item");
+            n.setAttr("class", x.getCpString(idx));
+            ee.add(n);
+        }
+        ee.trimToSize();
+        p.add(ee);
+        return null;
+    }
+
+    @Override
+    public Element visitInnerClasses(InnerClasses_attribute ic, Element p) {
+        for (Info info : ic.classes) {
+            Element e = new Element(x.getCpString(ic.attribute_name_index));
+            e.setAttr("class", x.getCpString(info.inner_class_info_index));
+            e.setAttr("outer", x.getCpString(info.outer_class_info_index));
+            e.setAttr("name", x.getCpString(info.inner_name_index));
+            e.setAttr("flags", x.flagString(info.inner_class_access_flags,
+                    "InnerClass"));
+            e.trimToSize();
+            p.add(e);
+        }
+        return null;
+    }
+
+    @Override
+    public Element visitLineNumberTable(LineNumberTable_attribute lnt, Element p) {
+        String name = x.getCpString(lnt.attribute_name_index);
+        for (LineNumberTable_attribute.Entry e : lnt.line_number_table) {
+            Element l = new Element(name);
+            l.setAttr("bci", "" + e.start_pc);
+            l.setAttr("line", "" + e.line_number);
+            l.trimToSize();
+            p.add(l);
+        }
+        return null; // already added to parent
+    }
+
+    @Override
+    public Element visitLocalVariableTable(LocalVariableTable_attribute lvt,
+                                                Element p) {
+        String name = x.getCpString(lvt.attribute_name_index);
+        for (LocalVariableTable_attribute.Entry e : lvt.local_variable_table) {
+            Element l = new Element(name);
+            l.setAttr("bci", "" + e.start_pc);
+            l.setAttr("span", "" + e.length);
+            l.setAttr("name", x.getCpString(e.name_index));
+            l.setAttr("type", x.getCpString(e.descriptor_index));
+            l.setAttr("slot", "" + e.index);
+            l.trimToSize();
+            p.add(l);
+        }
+        return null; // already added to parent
+    }
+
+    @Override
+    public Element visitLocalVariableTypeTable(LocalVariableTypeTable_attribute lvtt,
+                                                    Element p) {
+        String name = x.getCpString(lvtt.attribute_name_index);
+        for (LocalVariableTypeTable_attribute.Entry e : lvtt.local_variable_table) {
+            Element l = new Element(name);
+            l.setAttr("bci", "" + e.start_pc);
+            l.setAttr("span", "" + e.length);
+            l.setAttr("name", x.getCpString(e.name_index));
+            l.setAttr("type", x.getCpString(e.signature_index));
+            l.setAttr("slot", "" + e.index);
+            l.trimToSize();
+            p.add(l);
+        }
+        return null; // already added to parent
+    }
+
+    private void parseAnnotations(Annotation[] ra, Element p) {
+         for (Annotation anno : ra) {
+            Element ea = new Element("Member");
+            ea.setAttr("name", "" + x.getCpString(anno.type_index));
+            for (Annotation.element_value_pair evp : anno.element_value_pairs) {
+                Element evpe = new Element("Element");
+                evpe.setAttr("tag", "" + evp.value.tag);
+                evpe.setAttr("value", x.getCpString(evp.element_name_index));
+                Element child = aev.visit(evp.value, evpe);
+                if (child != null) {
+                    evpe.add(child);
+                }
+                ea.add(evpe);
+            }
+            ea.trimToSize();
+            p.add(ea);
         }
     }
 
-    private long u8() throws IOException {
-        return ((long) u4() << 32) + (((long) u4() << 32) >>> 32);
+    @Override
+    public Element visitRuntimeVisibleAnnotations(RuntimeVisibleAnnotations_attribute rva,
+                                                  Element p) {
+        Element e = new Element(x.getCpString(rva.attribute_name_index));
+        parseAnnotations(rva.annotations, e);
+        e.trimToSize();
+        p.add(e);
+        return null;
     }
 
-    private int u4() throws IOException {
-        return (u2() << 16) + u2();
+    @Override
+    public Element visitRuntimeInvisibleAnnotations(RuntimeInvisibleAnnotations_attribute ria,
+                                                    Element p) {
+        Element e = new Element(x.getCpString(ria.attribute_name_index));
+        parseAnnotations(ria.annotations, e);
+        e.trimToSize();
+        p.add(e);
+        return null;
     }
 
-    private int u2() throws IOException {
-        return (u1() << 8) + u1();
+    @Override
+    public Element visitRuntimeVisibleParameterAnnotations(RuntimeVisibleParameterAnnotations_attribute rvpa,
+                                                           Element p) {
+        Element e = new Element(x.getCpString(rvpa.attribute_name_index));
+        for (Annotation[] pa : rvpa.parameter_annotations) {
+           parseAnnotations(pa, e);
+        }
+        p.add(e);
+        return null;
     }
 
-    private int u1() throws IOException {
-        int x = in.read();
-        if (x < 0) {
-            paddingSize++;
-            return 0;  // error recovery
+    @Override
+    public Element visitRuntimeInvisibleParameterAnnotations(RuntimeInvisibleParameterAnnotations_attribute ripa,
+                                                             Element p) {
+        Element e = new Element(x.getCpString(ripa.attribute_name_index));
+        for (Annotation[] pa : ripa.parameter_annotations) {
+            parseAnnotations(pa, e);
         }
-        fileSize++;
-        assert (x == (x & 0xFF));
-        return x;
+        p.add(e);
+        return null;
+    }
+
+    @Override
+    public Element visitSignature(Signature_attribute s, Element p) {
+        String aname = x.getCpString(s.attribute_name_index);
+        String sname = x.getCpString(s.signature_index);
+        Element se = new Element(aname);
+        se.add(sname);
+        se.trimToSize();
+        p.add(se);
+        return null;
+    }
+
+    @Override
+    public Element visitSourceDebugExtension(SourceDebugExtension_attribute sde,
+                                                Element p) {
+        String aname = x.getCpString(sde.attribute_name_index);
+        Element se = new Element(aname);
+        se.setAttr("val", sde.getValue());
+        se.trimToSize();
+        p.add(se);
+        return null;
+    }
+
+    @Override
+    public Element visitSourceFile(SourceFile_attribute sf, Element p) {
+        String aname = x.getCpString(sf.attribute_name_index);
+        String sname = x.getCpString(sf.sourcefile_index);
+        Element se = new Element(aname);
+        se.add(sname);
+        se.trimToSize();
+        p.add(se);
+        return null;
+    }
+
+    @Override
+    public Element visitSourceID(SourceID_attribute sid, Element p) {
+        Element e = new Element(x.getCpString(sid.attribute_name_index));
+        e.add(x.getCpString(sid.sourceID_index));
+        e.trimToSize();
+        p.add(e);
+        return null;
+    }
+
+    @Override
+    public Element visitStackMap(StackMap_attribute sm, Element p) {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+
+    @Override
+    public Element visitStackMapTable(StackMapTable_attribute smt, Element p) {
+        Element stackmap = new Element(x.getCpString(smt.attribute_name_index));
+        for (StackMapTable_attribute.stack_map_frame f : smt.entries) {
+           StackMapVisitor smv = new StackMapVisitor(x, cf, stackmap);
+           stackmap.add(smv.visit(f));
+        }
+        stackmap.trimToSize();
+        p.add(stackmap);
+        return null;
+    }
+
+    @Override
+    public Element visitSynthetic(Synthetic_attribute s, Element p) {
+        Element e = new Element(x.getCpString(s.attribute_name_index));
+        e.trimToSize();
+        p.add(e);
+        return null;
     }
 }
 
+class StackMapVisitor implements StackMapTable_attribute.stack_map_frame.Visitor<Element, Void> {
+
+    final ClassFile cf;
+    final ClassReader x;
+    final Element parent;
+
+    public StackMapVisitor(ClassReader x, ClassFile cf, Element parent) {
+        this.x = x;
+        this.cf = cf;
+        this.parent = parent;
+    }
+
+    public Element visit(StackMapTable_attribute.stack_map_frame frame) {
+        return frame.accept(this, null);
+    }
+
+    @Override
+    public Element visit_same_frame(same_frame sm_frm, Void p) {
+        Element e = new Element("SameFrame");
+        e.setAttr("tag", "" + sm_frm.frame_type);
+        return e;
+    }
+
+    @Override
+    public Element visit_same_locals_1_stack_item_frame(same_locals_1_stack_item_frame s, Void p) {
+        Element e = new Element("SameLocals1StackItemFrame");
+        e.setAttr("tag", "" + s.frame_type);
+        e.addAll(getVerificationTypeInfo("Stack", s.stack));
+        e.trimToSize();
+        return e;
+    }
+
+    @Override
+    public Element visit_same_locals_1_stack_item_frame_extended(same_locals_1_stack_item_frame_extended s, Void p) {
+        Element e = new Element("SameLocals1StackItemFrameExtended");
+        e.setAttr("tag", "" + s.frame_type);
+        e.addAll(getVerificationTypeInfo("Stack", s.stack));
+        e.trimToSize();
+        return e;
+    }
+
+    @Override
+    public Element visit_chop_frame(chop_frame c, Void p) {
+        Element e = new Element("Chop" + (251 - c.frame_type));
+        e.setAttr("tag", "" + c.frame_type);
+        e.setAttr("offset", "" + c.offset_delta);
+        return e;
+    }
+
+    @Override
+    public Element visit_same_frame_extended(same_frame_extended s, Void p) {
+        Element e = new Element("SameFrameExtended");
+        e.setAttr("tag", "" + s.frame_type);
+        e.setAttr("offset", "" + s.offset_delta);
+        return e;
+    }
+
+    @Override
+    public Element visit_append_frame(append_frame a, Void p) {
+       Element e = new Element("AppendFrame" + (a.frame_type - 251));
+       e.setAttr("tag", "" + a.frame_type);
+       e.addAll(getVerificationTypeInfo("Local", a.locals));
+       e.trimToSize();
+       return e;
+    }
+
+    @Override
+    public Element visit_full_frame(full_frame fl_frm, Void p) {
+         Element e = new Element("FullFrame");
+         e.setAttr("tag", "" + fl_frm.frame_type);
+         e.addAll(getVerificationTypeInfo("Local", fl_frm.locals));
+         e.trimToSize();
+         return e;
+    }
+
+    private Element getVerificationTypeInfo(String kind,
+            StackMapTable_attribute.verification_type_info velems[]) {
+        Element container = new Element(velems.length);
+        for (StackMapTable_attribute.verification_type_info v : velems) {
+            Element ve = null;
+            int offset = 0;
+            int index = 0;
+            switch (v.tag) {
+                case StackMapTable_attribute.verification_type_info.ITEM_Top:
+                    ve = new Element("ITEM_Top");
+                    break;
+                case StackMapTable_attribute.verification_type_info.ITEM_Integer:
+                    ve = new Element("ITEM_Integer");
+                    break;
+                case StackMapTable_attribute.verification_type_info.ITEM_Float:
+                    ve = new Element("ITEM_Float");
+                    break;
+                case StackMapTable_attribute.verification_type_info.ITEM_Long:
+                    ve = new Element("ITEM_Long");
+                    break;
+                case StackMapTable_attribute.verification_type_info.ITEM_Double:
+                    ve = new Element("ITEM_Double");
+                    break;
+                case StackMapTable_attribute.verification_type_info.ITEM_Null:
+                    ve = new Element("ITEM_Null");
+                    break;
+                case StackMapTable_attribute.verification_type_info.ITEM_Uninitialized:
+                    ve = new Element("ITEM_Uninitialized");
+                    offset = ((StackMapTable_attribute.Uninitialized_variable_info) v).offset;
+                    ve.setAttr("offset", "" + offset);
+                    break;
+                case StackMapTable_attribute.verification_type_info.ITEM_UninitializedThis:
+                    ve = new Element("ITEM_UnitializedtThis");
+                    break;
+                case StackMapTable_attribute.verification_type_info.ITEM_Object:
+                    ve = new Element("ITEM_Object");
+                    index = ((StackMapTable_attribute.Object_variable_info) v).cpool_index;
+                    ve.setAttr("class", x.getCpString(index));
+                    break;
+                default:
+                    ve = new Element("Unknown");
+            }
+            Element kindE = new Element(kind);
+            kindE.setAttr("tag", "" + v.tag);
+            container.add(kindE);
+            kindE.add(ve);
+        }
+        container.trimToSize();
+        return container;
+    }
+}
+
+class InstructionVisitor implements Instruction.KindVisitor<Element, Void> {
+
+    final ClassReader x;
+    final ClassFile cf;
+
+    public InstructionVisitor(ClassReader x, ClassFile cf) {
+        this.x = x;
+        this.cf = cf;
+    }
+
+    public Element visit(Instruction i) {
+        Element ie =  i.accept(this, null);
+        ie.trimToSize();
+        return ie;
+    }
+
+    @Override
+    public Element visitNoOperands(Instruction i, Void p) {
+        Opcode o = i.getOpcode();
+        Element e = new Element(i.getMnemonic());
+        if (o.opcode > 0xab && o.opcode <= 0xb1) {
+            e.setAttr("pc", "" + i.getPC());
+        }
+        return e;
+    }
+
+    @Override
+    public Element visitArrayType(Instruction i, TypeKind tk, Void p) {
+        Element ie = new Element(i.getMnemonic());
+        ie.setAttr("num", "" + tk.value);
+        ie.setAttr("val", tk.name);
+        return ie;
+    }
+
+    @Override
+    public Element visitBranch(Instruction i, int i1, Void p) {
+        Element ie = new Element(i.getMnemonic());
+        ie.setAttr("lab", "" + (i.getPC() + i1));
+        return ie;
+    }
+
+    @Override
+    public Element visitConstantPoolRef(Instruction i, int i1, Void p) {
+        Element ie = new Element(i.getMnemonic());
+        ie.setAttr("ref", x.getCpString(i1));
+        return ie;
+    }
+
+    @Override
+    public Element visitConstantPoolRefAndValue(Instruction i, int i1, int i2, Void p) {
+        // workaround for a potential bug in classfile
+        Element ie = new Element(i.getMnemonic());
+        if (i.getOpcode().equals(Opcode.IINC_W)) {
+            ie.setAttr("loc", "" + i1);
+            ie.setAttr("num", "" + i2);
+        } else {
+            ie.setAttr("ref", x.getCpString(i1));
+            ie.setAttr("val", "" + i2);
+        }
+        return ie;
+    }
+
+    @Override
+    public Element visitLocal(Instruction i, int i1, Void p) {
+        Element ie = new Element(i.getMnemonic());
+        ie.setAttr("loc", "" + i1);
+        return ie;
+    }
+
+    @Override
+    public Element visitLocalAndValue(Instruction i, int i1, int i2, Void p) {
+        Element ie = new Element(i.getMnemonic());
+        ie.setAttr("loc", "" + i1);
+        ie.setAttr("num", "" + i2);
+        return ie;
+    }
+
+    @Override
+    public Element visitLookupSwitch(Instruction i, int i1, int i2, int[] ints,
+                                     int[] ints1, Void p) {
+        Element ie = new Element(i.getMnemonic());
+        int pc = i.getPC();
+        ie.setAttr("lab", "" + (pc + i1));
+        for (int k = 0 ; k < i2 ; k++) {
+            Element c = new Element("Case");
+            c.setAttr("num", "" + (ints[k]));
+            c.setAttr("lab", "" + (pc + ints1[k]));
+            c.trimToSize();
+            ie.add(c);
+        }
+        return ie;
+    }
+
+    @Override
+    public Element visitTableSwitch(Instruction i, int i1, int i2, int i3,
+                                    int[] ints, Void p) {
+        Element ie = new Element(i.getMnemonic());
+        int pc = i.getPC();
+        ie.setAttr("lab", "" + (pc + i1));
+        for (int k : ints) {
+            Element c = new Element("Case");
+            c.setAttr("num", "" + (k + i2));
+            c.setAttr("lab", "" + (pc + k));
+            c.trimToSize();
+            ie.add(c);
+        }
+        return ie;
+    }
+
+    @Override
+    public Element visitValue(Instruction i, int i1, Void p) {
+        Element ie = new Element(i.getMnemonic());
+        ie.setAttr("num", "" + i1);
+        return ie;
+    }
+
+    @Override
+    public Element visitUnknown(Instruction i, Void p) {
+        Element e = new Element(i.getMnemonic());
+        e.setAttr("pc", "" + i.getPC());
+        e.setAttr("opcode", "" + i.getOpcode().opcode);
+        return e;
+    }
+}
+
+class AnnotationsElementVisitor implements Annotation.element_value.Visitor<Element, Element> {
+    final ClassReader x;
+    final ClassFile cf;
+
+    public AnnotationsElementVisitor(ClassReader x, ClassFile cf) {
+        this.x = x;
+        this.cf = cf;
+    }
+
+    public Element visit(Annotation.element_value v, Element p) {
+        return v.accept(this, p);
+    }
+
+    @Override
+    public Element visitPrimitive(Primitive_element_value e, Element p) {
+        Element el = new Element("String");
+        el.setAttr("val", x.getCpString(e.const_value_index));
+        el.trimToSize();
+        return el;
+    }
+
+    @Override
+    public Element visitEnum(Enum_element_value e, Element p) {
+        Element el = new Element("Enum");
+        el.setAttr("name", x.getCpString(e.const_name_index));
+        el.setAttr("type", x.getCpString(e.type_name_index));
+        el.trimToSize();
+        return el;
+    }
+
+    @Override
+    public Element visitClass(Class_element_value c, Element p) {
+        Element el = new Element("Class");
+        el.setAttr("name", x.getCpString(c.class_info_index));
+        el.trimToSize();
+        return el;
+    }
+
+    @Override
+    public Element visitAnnotation(Annotation_element_value a, Element p) {
+        Element el = new Element("Annotation");
+        Annotation anno = a.annotation_value;
+        for (Annotation.element_value_pair evp : anno.element_value_pairs) {
+            Element child = visit(evp.value, el);
+            if (child != null) {
+                el.add(child);
+            }
+        }
+        el.trimToSize();
+        return el;
+    }
+
+    @Override
+    public Element visitArray(Array_element_value a, Element p) {
+     Element el = new Element("Array");
+        for (Annotation.element_value v : a.values) {
+           Element child = visit(v, el);
+           if (child != null) {
+               el.add(child);
+           }
+        }
+        el.trimToSize();
+        return el;
+    }
+}
--- a/jdk/test/tools/pack200/pack200-verifier/src/xmlkit/ClassSyntax.java	Wed May 02 09:54:57 2012 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,518 +0,0 @@
-/*
- * Copyright (c) 2010, 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.
- */
-package xmlkit; // -*- mode: java; indent-tabs-mode: nil -*-
-import xmlkit.XMLKit.*;
-
-import java.util.*;
-import java.security.MessageDigest;
-import java.nio.ByteBuffer;
-import xmlkit.XMLKit.Element;
-/*
- * @author jrose
- */
-public abstract class ClassSyntax {
-
-    public interface GetCPIndex {
-
-        int getCPIndex(int tag, String name);  // cp finder
-    }
-    public static final int CONSTANT_Utf8 = 1,
-            CONSTANT_Integer = 3,
-            CONSTANT_Float = 4,
-            CONSTANT_Long = 5,
-            CONSTANT_Double = 6,
-            CONSTANT_Class = 7,
-            CONSTANT_String = 8,
-            CONSTANT_Fieldref = 9,
-            CONSTANT_Methodref = 10,
-            CONSTANT_InterfaceMethodref = 11,
-            CONSTANT_NameAndType = 12;
-    private static final String[] cpTagName = {
-        /* 0:  */null,
-        /* 1:  */ "Utf8",
-        /* 2:  */ null,
-        /* 3:  */ "Integer",
-        /* 4:  */ "Float",
-        /* 5:  */ "Long",
-        /* 6:  */ "Double",
-        /* 7:  */ "Class",
-        /* 8:  */ "String",
-        /* 9:  */ "Fieldref",
-        /* 10: */ "Methodref",
-        /* 11: */ "InterfaceMethodref",
-        /* 12: */ "NameAndType",
-        null
-    };
-    private static final Set<String> cpTagNames;
-
-    static {
-        Set<String> set = new HashSet<String>(Arrays.asList(cpTagName));
-        set.remove(null);
-        cpTagNames = Collections.unmodifiableSet(set);
-    }
-    public static final int ITEM_Top = 0, // replicates by [1..4,1..4]
-            ITEM_Integer = 1, // (ditto)
-            ITEM_Float = 2,
-            ITEM_Double = 3,
-            ITEM_Long = 4,
-            ITEM_Null = 5,
-            ITEM_UninitializedThis = 6,
-            ITEM_Object = 7,
-            ITEM_Uninitialized = 8,
-            ITEM_ReturnAddress = 9,
-            ITEM_LIMIT = 10;
-    private static final String[] itemTagName = {
-        "Top",
-        "Integer",
-        "Float",
-        "Double",
-        "Long",
-        "Null",
-        "UninitializedThis",
-        "Object",
-        "Uninitialized",
-        "ReturnAddress",};
-    private static final Set<String> itemTagNames;
-
-    static {
-        Set<String> set = new HashSet<String>(Arrays.asList(itemTagName));
-        set.remove(null);
-        itemTagNames = Collections.unmodifiableSet(set);
-    }
-    protected static final HashMap<String, String> attrTypesBacking;
-    protected static final Map<String, String> attrTypesInit;
-
-    static {
-        HashMap<String, String> at = new HashMap<String, String>();
-
-        //at.put("*.Deprecated", "<deprecated=true>");
-        //at.put("*.Synthetic", "<synthetic=true>");
-        ////at.put("Field.ConstantValue", "<constantValue=>KQH");
-        //at.put("Class.SourceFile", "<sourceFile=>RUH");
-        at.put("Method.Bridge", "<Bridge>");
-        at.put("Method.Varargs", "<Varargs>");
-        at.put("Class.Enum", "<Enum>");
-        at.put("*.Signature", "<Signature>RSH");
-        //at.put("*.Deprecated", "<Deprecated>");
-        //at.put("*.Synthetic", "<Synthetic>");
-        at.put("Field.ConstantValue", "<ConstantValue>KQH");
-        at.put("Class.SourceFile", "<SourceFile>RUH");
-        at.put("Class.InnerClasses", "NH[<InnerClass><class=>RCH<outer=>RCH<name=>RUH<flags=>FH]");
-        at.put("Code.LineNumberTable", "NH[<LineNumber><bci=>PH<line=>H]");
-        at.put("Code.LocalVariableTable", "NH[<LocalVariable><bci=>PH<span=>H<name=>RUH<type=>RSH<slot=>H]");
-        at.put("Code.LocalVariableTypeTable", "NH[<LocalVariableType><bci=>PH<span=>H<name=>RUH<type=>RSH<slot=>H]");
-        at.put("Method.Exceptions", "NH[<Exception><name=>RCH]");
-        at.put("Method.Code", "<Code>...");
-        at.put("Code.StackMapTable", "<Frame>...");
-        //at.put("Code.StkMapX", "<FrameX>...");
-        if (true) {
-            at.put("Code.StackMapTable",
-                    "[NH[<Frame>(1)]]"
-                    + "[TB"
-                    + "(64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79"
-                    + ",80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95"
-                    + ",96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111"
-                    + ",112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127"
-                    + ")[<SameLocals1StackItemFrame>(4)]"
-                    + "(247)[<SameLocals1StackItemExtended>H(4)]"
-                    + "(248)[<Chop3>H]"
-                    + "(249)[<Chop2>H]"
-                    + "(250)[<Chop1>H]"
-                    + "(251)[<SameFrameExtended>H]"
-                    + "(252)[<Append1>H(4)]"
-                    + "(253)[<Append2>H(4)(4)]"
-                    + "(254)[<Append3>H(4)(4)(4)]"
-                    + "(255)[<FullFrame>H(2)(3)]"
-                    + "()[<SameFrame>]]"
-                    + "[NH[<Local>(4)]]"
-                    + "[NH[<Stack>(4)]]"
-                    + "[TB"
-                    + ("(0)[<Top>]"
-                    + "(1)[<ItemInteger>](2)[<ItemFloat>](3)[<ItemDouble>](4)[<ItemLong>]"
-                    + "(5)[<ItemNull>](6)[<ItemUninitializedThis>]"
-                    + "(7)[<ItemObject><class=>RCH]"
-                    + "(8)[<ItemUninitialized><bci=>PH]"
-                    + "()[<ItemUnknown>]]"));
-        }
-
-        at.put("Class.EnclosingMethod", "<EnclosingMethod><class=>RCH<desc=>RDH");//RDNH
-
-        // Layouts of metadata attrs:
-        String vpf = "[<RuntimeVisibleAnnotation>";
-        String ipf = "[<RuntimeInvisibleAnnotation>";
-        String apf = "[<Annotation>";
-        String mdanno2 = ""
-                + "<type=>RSHNH[<Member><name=>RUH(3)]]"
-                + ("[TB"
-                + "(\\B,\\C,\\I,\\S,\\Z)[<value=>KIH]"
-                + "(\\D)[<value=>KDH]"
-                + "(\\F)[<value=>KFH]"
-                + "(\\J)[<value=>KJH]"
-                + "(\\c)[<class=>RSH]"
-                + "(\\e)[<type=>RSH<name=>RUH]"
-                + "(\\s)[<String>RUH]"
-                + "(\\@)[(2)]"
-                + "(\\[)[NH[<Element>(3)]]"
-                + "()[]"
-                + "]");
-        String visanno = "[NH[(2)]][(1)]" + vpf + mdanno2;
-        String invanno = "[NH[(2)]][(1)]" + ipf + mdanno2;
-        String vparamanno = ""
-                + "[NB[<RuntimeVisibleParameterAnnotation>(1)]][NH[(2)]]"
-                + apf + mdanno2;
-        String iparamanno = ""
-                + "[NB[<RuntimeInvisibleParameterAnnotation>(1)]][NH[(2)]]"
-                + apf + mdanno2;
-        String mdannodef = "[<AnnotationDefault>(3)][(1)]" + apf + mdanno2;
-        String[] mdplaces = {"Class", "Field", "Method"};
-        for (String place : mdplaces) {
-            at.put(place + ".RuntimeVisibleAnnotations", visanno);
-            at.put(place + ".RuntimeInvisibleAnnotations", invanno);
-        }
-        at.put("Method.RuntimeVisibleParameterAnnotations", vparamanno);
-        at.put("Method.RuntimeInvisibleParameterAnnotations", iparamanno);
-        at.put("Method.AnnotationDefault", mdannodef);
-
-        attrTypesBacking = at;
-        attrTypesInit = Collections.unmodifiableMap(at);
-    }
-
-    ;
-    private static final String[] jcovAttrTypes = {
-        "Code.CoverageTable=NH[<Coverage><bci=>PH<type=>H<line=>I<pos=>I]",
-        "Code.CharacterRangeTable=NH[<CharacterRange><bci=>PH<endbci=>POH<from=>I<to=>I<flag=>H]",
-        "Class.SourceID=<SourceID><id=>RUH",
-        "Class.CompilationID=<CompilationID><id=>RUH"
-    };
-    protected static final String[][] modifierNames = {
-        {"public"},
-        {"private"},
-        {"protected"},
-        {"static"},
-        {"final"},
-        {"synchronized"},
-        {null, "volatile", "bridge"},
-        {null, "transient", "varargs"},
-        {null, null, "native"},
-        {"interface"},
-        {"abstract"},
-        {"strictfp"},
-        {"synthetic"},
-        {"annotation"},
-        {"enum"},};
-    protected static final String EIGHT_BIT_CHAR_ENCODING = "ISO8859_1";
-    protected static final String UTF8_ENCODING = "UTF8";
-    // What XML tags are used by this syntax, apart from attributes?
-    protected static final Set<String> nonAttrTags;
-
-    static {
-        HashSet<String> tagSet = new HashSet<String>();
-        Collections.addAll(tagSet, new String[]{
-                    "ConstantPool",// the CP
-                    "Class", // the class
-                    "Interface", // implemented interfaces
-                    "Method", // methods
-                    "Field", // fields
-                    "Handler", // exception handler pseudo-attribute
-                    "Attribute", // unparsed attribute
-                    "Bytes", // bytecodes
-                    "Instructions" // bytecodes, parsed
-                });
-        nonAttrTags = Collections.unmodifiableSet(tagSet);
-    }
-
-    // Accessors.
-    public static Set<String> nonAttrTags() {
-        return nonAttrTags;
-    }
-
-    public static String cpTagName(int t) {
-        t &= 0xFF;
-        String ts = null;
-        if (t < cpTagName.length) {
-            ts = cpTagName[t];
-        }
-        if (ts != null) {
-            return ts;
-        }
-        return ("UnknownTag" + (int) t).intern();
-    }
-
-    public static int cpTagValue(String name) {
-        for (int t = 0; t < cpTagName.length; t++) {
-            if (name.equals(cpTagName[t])) {
-                return t;
-            }
-        }
-        return 0;
-    }
-
-    public static String itemTagName(int t) {
-        t &= 0xFF;
-        String ts = null;
-        if (t < itemTagName.length) {
-            ts = itemTagName[t];
-        }
-        if (ts != null) {
-            return ts;
-        }
-        return ("UnknownItem" + (int) t).intern();
-    }
-
-    public static int itemTagValue(String name) {
-        for (int t = 0; t < itemTagName.length; t++) {
-            if (name.equals(itemTagName[t])) {
-                return t;
-            }
-        }
-        return -1;
-    }
-
-    public void addJcovAttrTypes() {
-        addAttrTypes(jcovAttrTypes);
-    }
-    // Public methods for declaring attribute types.
-    protected Map<String, String> attrTypes = attrTypesInit;
-
-    public void addAttrType(String opt) {
-        int eqpos = opt.indexOf('=');
-        addAttrType(opt.substring(0, eqpos), opt.substring(eqpos + 1));
-    }
-
-    public void addAttrTypes(String[] opts) {
-        for (String opt : opts) {
-            addAttrType(opt);
-        }
-    }
-
-    private void checkAttr(String attr) {
-        if (!attr.startsWith("Class.")
-                && !attr.startsWith("Field.")
-                && !attr.startsWith("Method.")
-                && !attr.startsWith("Code.")
-                && !attr.startsWith("*.")) {
-            throw new IllegalArgumentException("attr name must start with 'Class.', etc.");
-        }
-        String uattr = attr.substring(attr.indexOf('.') + 1);
-        if (nonAttrTags.contains(uattr)) {
-            throw new IllegalArgumentException("attr name must not be one of " + nonAttrTags);
-        }
-    }
-
-    private void checkAttrs(Map<String, String> at) {
-        for (String attr : at.keySet()) {
-            checkAttr(attr);
-        }
-    }
-
-    private void modAttrs() {
-        if (attrTypes == attrTypesInit) {
-            // Make modifiable.
-            attrTypes = new HashMap<String, String>(attrTypesBacking);
-        }
-    }
-
-    public void addAttrType(String attr, String fmt) {
-        checkAttr(attr);
-        modAttrs();
-        attrTypes.put(attr, fmt);
-    }
-
-    public void addAttrTypes(Map<String, String> at) {
-        checkAttrs(at);
-        modAttrs();
-        attrTypes.putAll(at);
-    }
-
-    public Map<String, String> getAttrTypes() {
-        if (attrTypes == attrTypesInit) {
-            return attrTypes;
-        }
-        return Collections.unmodifiableMap(attrTypes);
-    }
-
-    public void setAttrTypes(Map<String, String> at) {
-        checkAttrs(at);
-        modAttrs();
-        attrTypes.keySet().retainAll(at.keySet());
-        attrTypes.putAll(at);
-    }
-
-    // attr format helpers
-    protected static boolean matchTag(int tagValue, String caseStr) {
-        //System.out.println("matchTag "+tagValue+" in "+caseStr);
-        for (int pos = 0, max = caseStr.length(), comma;
-                pos < max;
-                pos = comma + 1) {
-            int caseValue;
-            if (caseStr.charAt(pos) == '\\') {
-                caseValue = caseStr.charAt(pos + 1);
-                comma = pos + 2;
-                assert (comma == max || caseStr.charAt(comma) == ',');
-            } else {
-                comma = caseStr.indexOf(',', pos);
-                if (comma < 0) {
-                    comma = max;
-                }
-                caseValue = Integer.parseInt(caseStr.substring(pos, comma));
-            }
-            if (tagValue == caseValue) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    protected static String[] getBodies(String type) {
-        ArrayList<String> bodies = new ArrayList<String>();
-        for (int i = 0; i < type.length();) {
-            String body = getBody(type, i);
-            bodies.add(body);
-            i += body.length() + 2;  // skip body and brackets
-        }
-        return bodies.toArray(new String[bodies.size()]);
-    }
-
-    protected static String getBody(String type, int i) {
-        assert (type.charAt(i) == '[');
-        int next = ++i;  // skip bracket
-        for (int depth = 1; depth > 0; next++) {
-            switch (type.charAt(next)) {
-                case '[':
-                    depth++;
-                    break;
-                case ']':
-                    depth--;
-                    break;
-                case '(':
-                    next = type.indexOf(')', next);
-                    break;
-                case '<':
-                    next = type.indexOf('>', next);
-                    break;
-            }
-            assert (next > 0);
-        }
-        --next;  // get before bracket
-        assert (type.charAt(next) == ']');
-        return type.substring(i, next);
-    }
-
-    public Element makeCPDigest(int length) {
-        MessageDigest md;
-        try {
-            md = MessageDigest.getInstance("MD5");
-        } catch (java.security.NoSuchAlgorithmException ee) {
-            throw new Error(ee);
-        }
-        int items = 0;
-        for (Element e : cpool.elements()) {
-            if (items == length) {
-                break;
-            }
-            if (cpTagNames.contains(e.getName())) {
-                items += 1;
-                md.update((byte) cpTagValue(e.getName()));
-                try {
-                    md.update(e.getText().toString().getBytes(UTF8_ENCODING));
-                } catch (java.io.UnsupportedEncodingException ee) {
-                    throw new Error(ee);
-                }
-            }
-        }
-        ByteBuffer bb = ByteBuffer.wrap(md.digest());
-        String l0 = Long.toHexString(bb.getLong(0));
-        String l1 = Long.toHexString(bb.getLong(8));
-        while (l0.length() < 16) {
-            l0 = "0" + l0;
-        }
-        while (l1.length() < 16) {
-            l1 = "0" + l1;
-        }
-        return new Element("Digest",
-                "length", "" + items,
-                "bytes", l0 + l1);
-    }
-
-    public Element getCPDigest(int length) {
-        if (length == -1) {
-            length = cpool.countAll(XMLKit.elementFilter(cpTagNames));
-        }
-        for (Element md : cpool.findAllElements("Digest").elements()) {
-            if (md.getAttrLong("length") == length) {
-                return md;
-            }
-        }
-        Element md = makeCPDigest(length);
-        cpool.add(md);
-        return md;
-    }
-
-    public Element getCPDigest() {
-        return getCPDigest(-1);
-    }
-
-    public boolean checkCPDigest(Element md) {
-        return md.equals(getCPDigest((int) md.getAttrLong("length")));
-    }
-
-    public static int computeInterfaceNum(String intMethRef) {
-        intMethRef = intMethRef.substring(1 + intMethRef.lastIndexOf(' '));
-        if (!intMethRef.startsWith("(")) {
-            return -1;
-        }
-        int signum = 1;  // start with one for "this"
-        scanSig:
-        for (int i = 1; i < intMethRef.length(); i++) {
-            char ch = intMethRef.charAt(i);
-            signum++;
-            switch (ch) {
-                case ')':
-                    --signum;
-                    break scanSig;
-                case 'L':
-                    i = intMethRef.indexOf(';', i);
-                    break;
-                case '[':
-                    while (ch == '[') {
-                        ch = intMethRef.charAt(++i);
-                    }
-                    if (ch == 'L') {
-                        i = intMethRef.indexOf(';', i);
-                    }
-                    break;
-            }
-        }
-        int num = (signum << 8) | 0;
-        //System.out.println("computeInterfaceNum "+intMethRef+" => "+num);
-        return num;
-    }
-    // Protected state for representing the class file.
-    protected Element cfile;          // <ClassFile ...>
-    protected Element cpool;          // <ConstantPool ...>
-    protected Element klass;          // <Class ...>
-    protected Element currentMember;  // varies during scans
-    protected Element currentCode;    // varies during scans
-}
--- a/jdk/test/tools/pack200/pack200-verifier/src/xmlkit/ClassWriter.java	Wed May 02 09:54:57 2012 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,818 +0,0 @@
-/*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.<