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Diffstat (limited to 'linuxthreads/tst-tls1.c')
| -rw-r--r-- | linuxthreads/tst-tls1.c | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/linuxthreads/tst-tls1.c b/linuxthreads/tst-tls1.c deleted file mode 100644 index 3638b75455..0000000000 --- a/linuxthreads/tst-tls1.c +++ /dev/null @@ -1,91 +0,0 @@ -/* 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -/* Check alignment, overlapping and layout of TLS variables. */ -#include <stdint.h> -#include <stdio.h> -#include <stdlib.h> -#include <pthread.h> -#include <sys/param.h> - -#include "tst-tls1.h" - -#ifdef TLS_REGISTER - -struct tls_obj tls_registry[64]; - -static int -tls_addr_cmp (const void *a, const void *b) -{ - if (((struct tls_obj *)a)->addr < ((struct tls_obj *)b)->addr) - return -1; - if (((struct tls_obj *)a)->addr > ((struct tls_obj *)b)->addr) - return 1; - return 0; -} - -static int -do_test (void) -{ - size_t cnt, i; - int res = 0; - uintptr_t min_addr = ~(uintptr_t) 0, max_addr = 0; - - for (cnt = 0; tls_registry[cnt].name; ++cnt); - - qsort (tls_registry, cnt, sizeof (struct tls_obj), tls_addr_cmp); - - for (i = 0; i < cnt; ++i) - { - printf ("%s = %p, size %zd, align %zd", - tls_registry[i].name, (void *) tls_registry[i].addr, - tls_registry[i].size, tls_registry[i].align); - if (tls_registry[i].addr & (tls_registry[i].align - 1)) - { - fputs (", WRONG ALIGNMENT", stdout); - res = 1; - } - if (i > 0 - && (tls_registry[i - 1].addr + tls_registry[i - 1].size - > tls_registry[i].addr)) - { - fputs (", ADDRESS OVERLAP", stdout); - res = 1; - } - puts (""); - min_addr = MIN (tls_registry[i].addr, min_addr); - max_addr = MAX (tls_registry[i].addr + tls_registry[i].size, - max_addr); - } - - if (cnt > 1) - printf ("Initial TLS used block size %zd\n", - (size_t) (max_addr - min_addr)); - return res; -} - -#define TEST_FUNCTION do_test () - -#else - -#define TEST_FUNCTION 0 - -#endif - -#include "../test-skeleton.c" |