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1 | /* Test BZ #28455. |
2 | Copyright (C) 2022 Free Software Foundation, Inc. | |
3 | This file is part of the GNU C Library. | |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
16 | License along with the GNU C Library; if not, see | |
17 | <https://www.gnu.org/licenses/>. */ | |
18 | ||
19 | /* In glibc configured with --enable-hardcoded-path-in-tests, a test | |
20 | program built with -Wl,--enable-new-dtags, which adds DT_RUNPATH, | |
21 | instead of DT_RPATH, can call a function in a shared library, which | |
22 | dlopens another shared library. */ | |
23 | ||
24 | #include <dlfcn.h> | |
25 | #include <stdio.h> | |
26 | #include <stdlib.h> | |
27 | ||
28 | extern int test (void); | |
29 | ||
30 | int | |
31 | test (void) | |
32 | { | |
33 | (void) dlopen ("reldepmod4.so", RTLD_LAZY | RTLD_GLOBAL); | |
34 | if (dlsym (RTLD_DEFAULT, "call_me") != NULL) | |
35 | { | |
36 | puts ("found \"call_me\""); | |
37 | return EXIT_SUCCESS; | |
38 | } | |
39 | puts ("didn't find \"call_me\""); | |
40 | return EXIT_FAILURE; | |
41 | } |