/* 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> #include <tls.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