xref: /freebsd/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/pointers/err.InvalidAddress2.d (revision 0bfd163f522701b486e066fa2e56624c02f5081a)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 /*
28  * Copyright (c) 2012 by Delphix. All rights reserved.
29  */
30 
31 /*
32  * ASSERTION: D pointers do not allow invalid pointer accesses.
33  *
34  * SECTION: Pointers and Arrays/Pointer Safety
35  *
36  * NOTES:
37  *
38  */
39 
40 #pragma D option quiet
41 
42 BEGIN
43 {
44 	x = (int *)alloca(sizeof (int));
45 	trace(x);
46 	y = (int *) (x - 3300778156056);
47 	*y = 3;
48 	trace(*y);
49 	exit(0);
50 }
51 
52 ERROR
53 {
54 	exit(1);
55 }
56