1 | /* Wrapper to invoke tst-glibc-hwcaps-2 in a container to test ldconfig. |
2 | Copyright (C) 2021-2024 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 | /* This program is just a wrapper that runs ldconfig followed by |
20 | tst-glibc-hwcaps-2. The actual test is provided via an |
21 | implementation in a sysdeps subdirectory. */ |
22 | |
23 | #include <stdio.h> |
24 | #include <stdlib.h> |
25 | #include <unistd.h> |
26 | #include <support/support.h> |
27 | #include <support/capture_subprocess.h> |
28 | |
29 | int |
30 | main (int argc, char **argv) |
31 | { |
32 | /* Run ldconfig to populate the cache. */ |
33 | char *command = xasprintf (format: "%s/ldconfig" , support_install_rootsbindir); |
34 | struct support_capture_subprocess result = |
35 | support_capture_subprogram (file: command, argv: &((char *) { NULL })); |
36 | support_capture_subprocess_check (&result, context: "ldconfig" , status_or_signal: 0, allowed: sc_allow_none); |
37 | free (ptr: command); |
38 | |
39 | /* Reuse tst-glibc-hwcaps. Since this code is running in a |
40 | container, we can launch it directly. */ |
41 | char *path = xasprintf (format: "%s/elf/tst-glibc-hwcaps-2" , support_objdir_root); |
42 | execv (path: path, argv: argv); |
43 | printf (format: "error: execv of %s failed: %m\n" , path); |
44 | return 1; |
45 | } |
46 | |