mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-14 09:01:07 +00:00
62 lines
1.5 KiB
C
62 lines
1.5 KiB
C
/* Copyright (C) 2003-2017 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>
|
|
|
|
|
|
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];
|
|
}
|
|
}
|