1 /*	$OpenBSD: aa.c,v 1.1.1.1 2005/09/23 19:02:29 kurt Exp $	*/
2 
3 /*
4  * Copyright (c) 2005 Kurt Miller <kurt@openbsd.org>
5  *
6  * Permission to use, copy, modify, and distribute this software for any
7  * purpose with or without fee is hereby granted, provided that the above
8  * copyright notice and this permission notice appear in all copies.
9  *
10  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17  */
18 
19 int weakFunction1(void) __attribute__((weak));
20 
21 int weakFunction2(void) __attribute__((weak));
22 
23 /* this function should get called instead of the one in libbb */
24 int
25 weakFunction2()
26 {
27 	/* this is just to make sure weakFunction1 is refereed to */
28 	if (weakFunction1)
29 		weakFunction1();
30 
31 	return 0;
32 }
33