natFileChannelPosix.cc (mapImpl): Cast MAP_FAILED to void *.

	* gnu/java/nio/channels/natFileChannelPosix.cc (mapImpl): Cast
	MAP_FAILED to void *.

From-SVN: r79627

libjava/ChangeLog

+2004-03-18  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
+
+	* gnu/java/nio/channels/natFileChannelPosix.cc (mapImpl): Cast
+	MAP_FAILED to void *.
+
 2004-03-12  Graydon Hoare  <graydon@redhat.com>
 
 	* gnu/java/awt/peer/gtk/GdkGraphics2D.java: Clipping fixes.

libjava/gnu/java/nio/channels/natFileChannelPosix.cc

@@ -504,7 +504,7 @@ FileChannelImpl::mapImpl (jchar mmode, jlong position, jint size)
   MappedByteBufferImpl *buf
     = new MappedByteBufferImpl ((RawData *) ((char *) ptr + align),
 				size, mmode == 'r');
-  if (ptr == MAP_FAILED)
+  if (ptr == (void *) MAP_FAILED)
     throw new IOException (JvNewStringLatin1 (strerror (errno)));
   buf->implPtr = reinterpret_cast<RawData*> (ptr);
   buf->implLen = size+align;