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- /* Copyright (C) 2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
- The GNU C Library 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
- Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
- #include <stdio.h>
- #include <stdlib.h>
- #include <unistd.h>
- #if HAVE___THREAD && defined HAVE_TLS_MODEL_ATTRIBUTE
- static int i;
- int bar;
- static __thread void *foo [32 / sizeof (void *)]
- __attribute__ ((tls_model ("initial-exec"), aligned (sizeof (void *))))
- = { &i, &bar };
- void
- test1 (void)
- {
- size_t s;
- if (foo [0] != &i || foo [1] != &bar)
- abort ();
- foo [0] = NULL;
- foo [1] = NULL;
- for (s = 0; s < sizeof (foo) / sizeof (void *); ++s)
- {
- if (foo [s])
- abort ();
- foo [s] = &foo[s];
- }
- }
- void
- test2 (void)
- {
- size_t s;
- for (s = 0; s < sizeof (foo) / sizeof (void *); ++s)
- {
- if (foo [s] != &foo [s])
- abort ();
- foo [s] = &foo [s ^ 1];
- }
- }
- #endif
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