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 *
tf(void * arg)26 tf (void *arg)
27 {
28 TEST_COMPARE (out, 0);
29 out = isspace (' ');
30 return NULL;
31 }
32
main(int argc,char * argv[])33 int main (int argc, char *argv[])
34 {
35 TEST_COMPARE (out, 0);
36 out = isspace (' ');
37
38 pthread_t t = xpthread_create (NULL, tf, NULL);
39 xpthread_join (t);
40
41 return 0;
42 }
43