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9ffa50b2 | 1 | /* Test relocation ordering if the main executable is libc.so.6 (bug 20972). |
581c785b | 2 | Copyright (C) 2020-2022 Free Software Foundation, Inc. |
9ffa50b2 FW |
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 | #include <gnu/lib-names.h> | |
20 | #include <stdio.h> | |
21 | #include <support/support.h> | |
22 | #include <unistd.h> | |
23 | ||
24 | int | |
25 | main (void) | |
26 | { | |
27 | char *libc = xasprintf ("%s/%s", support_slibdir_prefix, LIBC_SO); | |
28 | char *argv[] = { libc, NULL }; | |
29 | char *envp[] = { (char *) "LD_PRELOAD=" LIBPTHREAD_SO, | |
30 | /* Relocation ordering matters most without lazy binding. */ | |
31 | (char *) "LD_BIND_NOW=1", | |
32 | NULL }; | |
33 | execve (libc, argv, envp); | |
34 | printf ("execve of %s failed: %m\n", libc); | |
35 | return 1; | |
36 | } |