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diff --git a/gcc-4.2.1/libjava/gnu/java/lang/MainThread.java b/gcc-4.2.1/libjava/gnu/java/lang/MainThread.java
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--- a/gcc-4.2.1/libjava/gnu/java/lang/MainThread.java
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@@ -1,137 +0,0 @@
-/* gnu.java.lang.MainThread
- Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
- Free Software Foundation, Inc.
-
-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 gnu.java.lang;
-
-import java.io.File;
-import java.util.jar.Attributes;
-import java.util.jar.JarFile;
-
-/**
- * MainThread is a Thread which uses the main() method of some class.
- *
- * @author John Keiser
- * @author Tom Tromey (tromey@redhat.com)
- */
-final class MainThread extends Thread
-{
- // If the user links statically then we need to ensure that these
- // classes are linked in. Otherwise bootstrapping fails. These
- // classes are only referred to via Class.forName(), so we add an
- // explicit mention of them here.
- static final Class Kcert = java.security.cert.Certificate.class;
- static final Class Kfile = gnu.java.net.protocol.file.Handler.class;
- static final Class Khttp = gnu.java.net.protocol.http.Handler.class;
- static final Class Kjar = gnu.java.net.protocol.jar.Handler.class;
- static final Class Klocale = gnu.java.locale.LocaleInformation.class;
- static final Class Kcalendar = gnu.java.locale.Calendar.class;
-
- // Private data.
- private Class klass;
- private String klass_name;
- private String[] args;
- private boolean is_jar;
-
- public MainThread(Class k, String[] args)
- {
- super(null, null, "main");
- klass = k;
- this.args = args;
- }
-
- public MainThread(String classname, String[] args, boolean is_jar)
- {
- super (null, null, "main");
- klass_name = classname;
- this.args = args;
- this.is_jar = is_jar;
- }
-
- public void run()
- {
- if (is_jar)
- klass_name = getMain(klass_name);
-
- if (klass == null)
- {
- try
- {
- ClassLoader cl = ClassLoader.getSystemClassLoader();
- // Permit main class name to be specified in file-system format.
- klass_name = klass_name.replace(File.separatorChar, '.');
- klass = cl.loadClass(klass_name);
- }
- catch (ClassNotFoundException x)
- {
- NoClassDefFoundError ncdfe = new NoClassDefFoundError(klass_name);
- ncdfe.initCause(x);
- throw ncdfe;
- }
- }
-
- call_main();
- }
-
- private String getMain(String name)
- {
- String mainName = null;
- try
- {
- JarFile j = new JarFile(name);
- Attributes a = j.getManifest().getMainAttributes();
- mainName = a.getValue(Attributes.Name.MAIN_CLASS);
- }
- catch (Exception e)
- {
- // Ignore.
- }
-
- if (mainName == null)
- {
- System.err.println("Failed to load Main-Class manifest attribute from "
- + name);
- System.exit(1);
- }
- return mainName;
- }
-
- // Note: this function name is known to the stack tracing code.
- // You shouldn't change this without also updating stacktrace.cc.
- private native void call_main();
-}