1 /* $OpenBSD: bb.c,v 1.3 2017/08/02 21:04:50 kettenis 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
20 #include <dlfcn.h>
21 #include <stdio.h>
22
23 extern void bbLazyFun();
24 extern int duplicateFun();
25
26 int bbSymbol;
27
28 int
bbTest1()29 bbTest1()
30 {
31 int ret = 0;
32
33 /* RTLD_DEFAULT should see bbSymbol */
34 if (dlsym(RTLD_DEFAULT, "bbSymbol") == NULL) {
35 printf("dlsym(RTLD_DEFAULT, \"bbSymbol\") == NULL\n");
36 ret = 1;
37 }
38
39 bbLazyFun();
40
41 return (ret);
42 }
43
44 int
bbTest2()45 bbTest2()
46 {
47 return(duplicateFun());
48 }
49