1 | /* Check LD_AUDIT with static TLS. |
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 | #include <ctype.h> |
20 | #include <support/xthread.h> |
21 | #include <support/check.h> |
22 | |
23 | static volatile __thread int out __attribute__ ((tls_model ("initial-exec" ))); |
24 | |
25 | static void * |
26 | tf (void *arg) |
27 | { |
28 | TEST_COMPARE (out, 0); |
29 | out = isspace (' '); |
30 | return NULL; |
31 | } |
32 | |
33 | int main (int argc, char *argv[]) |
34 | { |
35 | TEST_COMPARE (out, 0); |
36 | out = isspace (' '); |
37 | |
38 | pthread_t t = xpthread_create (NULL, thread_func: tf, NULL); |
39 | xpthread_join (thr: t); |
40 | |
41 | return 0; |
42 | } |
43 | |