Collections.java (UnmodifiableMap.toArray): Imported changes from Classpath.

libjava/classpath
	* java/util/Collections.java (UnmodifiableMap.toArray): Imported
	changes from Classpath.
libjava
	* sources.am, Makefile.in: Rebuilt.
	* java/lang/Socket.java: Removed override.
	* java/lang/DatagramSocket.java: Removed override.
	* gnu/java/net/PlainSocketImpl.java (localSocketAddress): New
	field.
	(getLocalAddress): New method.
	* gnu/java/net/PlainDatagramSocketImpl.java
	(PlainDatagramSocketImpl): Throws IOException.
	* gnu/java/net/natPlainSocketImplPosix.cc (write): Remove
	'sizeof'.
	(read): Likewise.

From-SVN: r121866

libjava/gnu/java/net/PlainSocketImpl.java

@@ -1,5 +1,5 @@
 /* PlainSocketImpl.java -- Default socket implementation
-   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
    Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
@@ -110,6 +110,9 @@ public final class PlainSocketImpl extends SocketImpl
   // localAddress cache
   InetAddress localAddress;
 
+  // Local address as an InetSocketAddress.
+  InetSocketAddress localSocketAddress;
+
   /**
    * A cached copy of the in stream for reading from the socket.
    */
@@ -325,6 +328,24 @@ public final class PlainSocketImpl extends SocketImpl
 
   protected native void sendUrgentData(int data) throws IOException;
 
+  public synchronized InetSocketAddress getLocalAddress()
+  {
+    if (localSocketAddress == null)
+      {
+	try
+	  {
+	    localSocketAddress
+	      = new InetSocketAddress ((InetAddress) getOption(SocketOptions.SO_BINDADDR),
+				       localport);
+	  }
+	catch (SocketException _)
+	  {
+	    return null;
+	  }
+      }
+    return localSocketAddress;
+  }
+
   /**
    * Returns an InputStream object for reading from this socket.  This will
    * be an instance of SocketInputStream.