Index: head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/syscall/tst.args.c
===================================================================
--- head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/syscall/tst.args.c	(revision 345354)
+++ head/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/syscall/tst.args.c	(revision 345355)
@@ -1,42 +1,43 @@
 /*
  * CDDL HEADER START
  *
  * The contents of this file are subject to the terms of the
  * Common Development and Distribution License (the "License").
  * You may not use this file except in compliance with the License.
  *
  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  * or http://www.opensolaris.org/os/licensing.
  * See the License for the specific language governing permissions
  * and limitations under the License.
  *
  * When distributing Covered Code, include this CDDL HEADER in each
  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  * If applicable, add the following below this CDDL HEADER, with the
  * fields enclosed by brackets "[]" replaced with your own identifying
  * information: Portions Copyright [yyyy] [name of copyright owner]
  *
  * CDDL HEADER END
  */
 
 /*
  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
 #pragma ident	"%Z%%M%	%I%	%E% SMI"
 
 #include <stdio.h>
 #include <sys/syscall.h>
 #include <unistd.h>
 
 /*ARGSUSED*/
 int
 main(int argc, char **argv)
 {
 	for (;;) {
-		(void) __syscall(SYS_mmap, NULL, 1, 2, 3, -1, 0x12345678);
+		(void) __syscall(SYS_mmap, NULL, (size_t)1, 2, 3, -1,
+		    (off_t)0x12345678);
 	}
 
 	return (0);
 }