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/* This testcase is part of GDB, the GNU debugger.
Copyright 2015-2023 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <pthread.h>
extern __thread void *so_extern;
extern __thread void *so_extern2;
static void *
tls_ptr (void *p)
{
so_extern = &so_extern;
so_extern2 = &so_extern2; /* break here to check result */
return NULL;
}
int
main (void)
{
pthread_t threads[2];
tls_ptr (NULL);
pthread_create (&threads[0], NULL, tls_ptr, NULL);
pthread_create (&threads[1], NULL, tls_ptr, NULL);
pthread_join (threads[0], NULL);
pthread_join (threads[1], NULL);
tls_ptr (NULL);
return 0;
}
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