1 | /* Test the output from the environment variable, LD_TRACE_PRELINKING, |
2 | for prelink. |
3 | Copyright (C) 2021-2022 Free Software Foundation, Inc. |
4 | This file is part of the GNU C Library. |
5 | |
6 | The GNU C Library is free software; you can redistribute it and/or |
7 | modify it under the terms of the GNU Lesser General Public |
8 | License as published by the Free Software Foundation; either |
9 | version 2.1 of the License, or (at your option) any later version. |
10 | |
11 | The GNU C Library is distributed in the hope that it will be useful, |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 | Lesser General Public License for more details. |
15 | |
16 | You should have received a copy of the GNU Lesser General Public |
17 | License along with the GNU C Library; if not, see |
18 | <https://www.gnu.org/licenses/>. */ |
19 | |
20 | #include <ldsodefs.h> |
21 | #include <support/check.h> |
22 | #include <support/xstdio.h> |
23 | #include <support/support.h> |
24 | #include <support/test-driver.h> |
25 | |
26 | static int |
27 | do_test (void) |
28 | { |
29 | #ifndef DL_EXTERN_PROTECTED_DATA |
30 | return EXIT_UNSUPPORTED; |
31 | #else |
32 | char *src = xasprintf (format: "%s/elf/tst-prelink-conflict.out" , |
33 | support_objdir_root); |
34 | FILE *f = xfopen (path: src,mode: "r" ); |
35 | size_t buffer_length = 0; |
36 | char *buffer = NULL; |
37 | |
38 | const char *expected = "/0 stdout\n" ; |
39 | |
40 | xgetline (lineptr: &buffer, n: &buffer_length, stream: f); |
41 | TEST_COMPARE_STRING (expected, buffer); |
42 | |
43 | free (ptr: buffer); |
44 | xfclose (f); |
45 | return 0; |
46 | #endif |
47 | } |
48 | |
49 | #include <support/test-driver.c> |
50 | |