obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
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1 files changed, 278 insertions, 0 deletions

diff --git a/libjava/classpath/java/lang/management/RuntimeMXBean.java b/libjava/classpath/java/lang/management/RuntimeMXBean.java
new file mode 100644
index 000000000..1e2aa017f
--- /dev/null
+++ b/libjava/classpath/java/lang/management/RuntimeMXBean.java
@@ -0,0 +1,278 @@
+/* RuntimeMXBean.java - Interface for a runtime bean
+   Copyright (C) 2006 Free Software Foundation
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath 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 for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package java.lang.management;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Provides access to information about the underlying virtual
+ * machine.  An instance of this bean is obtained by calling
+ * {@link ManagementFactory#getRuntimeMXBean()}.
+ *
+ * @author Andrew John Hughes (gnu_andrew@member.fsf.org)
+ * @since 1.5
+ */
+public interface RuntimeMXBean
+{
+
+  /**
+   * <p>
+   * Returns the boot classpath used by the virtual machine.  This
+   * value follows the standard path syntax used by the underlying
+   * operating system (e.g. directories separated by ':' on UNIX
+   * or ';' on Windows).
+   * </p>
+   * <p>
+   * Supplying this value is optional.  Users should check the
+   * return value of {@link isBootClassPathSupported()} prior to
+   * calling this method.
+   * </p>
+   *
+   * @return the boot classpath of the virtual machine, if supported.
+   * @throws UnsupportedOperationException in cases where this
+   *                                       functionality is not
+   *                                       supported by the VM.
+   * @throws SecurityException if a security manager exists and
+   *                           denies ManagementPermission("monitor").
+   * @see #isBootClassPathSupported()
+   * @see java.lang.management.ManagementPermission
+   */
+  String getBootClassPath();
+
+  /**
+   * Returns the classpath used by the system classloader.  This
+   * is equivalent to obtaining the <code>java.class.path</code>
+   * property via {@link System#getProperty(String)}.  This value
+   * follows the standard path syntax used by the underlying operating
+   * system (e.g. directories separated by ':' on UNIX or ';' on
+   * Windows).
+   *
+   * @return the classpath used by the system class loader.
+   * @throws SecurityException if a security manager exists which
+   *                           prevents access to the classpath
+   *                           property.
+   * @see java.lang.System#getProperty(String)
+   * @see java.lang.SecurityManager#checkPropertyAccess(String)
+   */
+  String getClassPath();
+
+  /**
+   * Returns a list of the arguments given to the virtual machine,
+   * excluding those that apply to the <code>main()</code> method
+   * of the class file being executed.  These may not just be those
+   * specified at the command line, but may also include arguments
+   * from environment variables, configuration files, etc.  All
+   * command line arguments may not reach the virtual machine, so
+   * these are not included in this list.
+   *
+   * @return a list of arguments passed to the virtual machine.
+   * @throws SecurityException if a security manager exists and
+   *                           denies ManagementPermission("monitor").
+   * @see java.lang.management.ManagementPermission
+   */
+  List<String> getInputArguments();
+
+  /**
+   * Returns the library path.  This is equivalent to obtaining the
+   * <code>java.library.path</code> property via
+   * {@link System#getProperty(String)}.  This value follows the
+   * standard path syntax used by the underlying operating
+   * system (e.g. directories separated by ':' on UNIX or ';' on
+   * Windows).
+   *
+   * @return the library path.
+   * @throws SecurityException if a security manager exists which
+   *                           prevents access to the library path
+   *                           property.
+   * @see java.lang.System#getProperty(String)
+   * @see java.lang.SecurityManager#checkPropertyAccess(String)
+   */
+  String getLibraryPath();
+
+  /**
+   * Returns the version of the management specification
+   * implemented by the virtual machine.
+   *
+   * @return the version of the management specification
+   *         implemented.
+   */
+  String getManagementSpecVersion();
+
+  /**
+   * Returns the name of this virtual machine.  The content
+   * of this property is left up to the developer of the
+   * virtual machine.  It may include a number of system
+   * attributes and may differ between instances of the
+   * same virtual machine (for example, it might include
+   * the process identifier or the host name of the machine
+   * on which it is running).  The intention is that this
+   * name refers to the precise entity that the other data
+   * supplied by this bean refers to, rather than the VM
+   * in general.
+   *
+   * @return the name of this virtual machine.
+   */
+  String getName();
+
+  /**
+   * Returns the specification name of the virtual machine.
+   * This is equivalent to obtaining the
+   * <code>java.vm.specification.name</code> property via
+   * {@link System#getProperty(String)}.
+   *
+   * @return the specification name of the VM.
+   * @throws SecurityException if a security manager exists which
+   *                           prevents access to the VM
+   *                           specification name property.
+   * @see java.lang.System#getProperty(String)
+   * @see java.lang.SecurityManager#checkPropertyAccess(String)
+   */
+  String getSpecName();
+
+  /**
+   * Returns the specification vendor of the virtual machine.
+   * This is equivalent to obtaining the
+   * <code>java.vm.specification.vendor</code> property via
+   * {@link System#getProperty(String)}.
+   *
+   * @return the specification vendor of the VM.
+   * @throws SecurityException if a security manager exists which
+   *                           prevents access to the VM
+   *                           specification vendor property.
+   * @see java.lang.System#getProperty(String)
+   * @see java.lang.SecurityManager#checkPropertyAccess(String)
+   */
+  String getSpecVendor();
+
+  /**
+   * Returns the specification version of the virtual machine.
+   * This is equivalent to obtaining the
+   * <code>java.vm.specification.version</code> property via
+   * {@link System#getProperty(String)}.
+   *
+   * @return the specification version of the VM.
+   * @throws SecurityException if a security manager exists which
+   *                           prevents access to the VM
+   *                           specification version property.
+   * @see java.lang.System#getProperty(String)
+   * @see java.lang.SecurityManager#checkPropertyAccess(String)
+   */
+  String getSpecVersion();
+
+  /**
+   * Returns the approximate start time of the virtual machine
+   * in milliseconds.
+   *
+   * @return the start time of the virtual machine.
+   */
+  long getStartTime();
+
+  /**
+   * Returns a map containing the keys and values of the system
+   * properties.  This gives largely the same result as calling
+   * {@link System#getProperties()}, but the resulting map
+   * is filtered so as to only provide keys and values that
+   * are <code>String</code>s.
+   *
+   * @return the map of system properties.
+   */
+  Map<String,String> getSystemProperties();
+
+  /**
+   * Returns the uptime of the virtual machine in milliseconds.
+   *
+   * @return the uptime of the virtual machine.
+   */
+  long getUptime();
+
+  /**
+   * Returns the implementation name of the virtual machine.
+   * This is equivalent to obtaining the
+   * <code>java.vm.name</code> property via
+   * {@link System#getProperty(String)}.
+   *
+   * @return the implementation name of the VM.
+   * @throws SecurityException if a security manager exists which
+   *                           prevents access to the VM name
+   *                           property.
+   * @see java.lang.System#getProperty(String)
+   * @see java.lang.SecurityManager#checkPropertyAccess(String)
+   */
+  String getVmName();
+
+  /**
+   * Returns the implementation vendor of the virtual machine.
+   * This is equivalent to obtaining the
+   * <code>java.vm.vendor</code> property via
+   * {@link System#getProperty(String)}.
+   *
+   * @return the implementation vendor of the VM.
+   * @throws SecurityException if a security manager exists which
+   *                           prevents access to the VM vendor
+   *                           property.
+   * @see java.lang.System#getProperty(String)
+   * @see java.lang.SecurityManager#checkPropertyAccess(String)
+   */
+  String getVmVendor();
+
+  /**
+   * Returns the implementation version of the virtual machine.
+   * This is equivalent to obtaining the
+   * <code>java.vm.version</code> property via
+   * {@link System#getProperty(String)}.
+   *
+   * @return the implementation version of the VM.
+   * @throws SecurityException if a security manager exists which
+   *                           prevents access to the VM version
+   *                           property.
+   * @see java.lang.System#getProperty(String)
+   * @see java.lang.SecurityManager#checkPropertyAccess(String)
+   */
+  String getVmVersion();
+
+  /**
+   * Returns true if the virtual machine supports the boot classpath
+   * mechanism.
+   *
+   * @return true if the boot classpath property is supported by the
+   *         virtual machine.
+   */
+  boolean isBootClassPathSupported();
+
+}