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-rw-r--r--nptl/tst-tls1.c119
1 files changed, 0 insertions, 119 deletions
diff --git a/nptl/tst-tls1.c b/nptl/tst-tls1.c
deleted file mode 100644
index 727610b..0000000
--- a/nptl/tst-tls1.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/* Copyright (C) 2003-2020 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@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
- <https://www.gnu.org/licenses/>. */
-
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <inttypes.h>
-#include <support/support.h>
-#include <support/check.h>
-#include <support/xthread.h>
-
-struct test_s
-{
- __attribute__ ((aligned(0x20))) int a;
- __attribute__ ((aligned(0x200))) int b;
-};
-
-#define INIT_A 1
-#define INIT_B 42
-/* Deliberately not static. */
-__thread struct test_s s __attribute__ ((tls_model ("initial-exec"))) =
-{
- .a = INIT_A,
- .b = INIT_B
-};
-
-/* Use noinline in combination with not static to ensure that the
- alignment check is really done. Otherwise it was optimized out! */
-__attribute__ ((noinline)) void
-check_alignment (const char *thr_name, const char *ptr_name,
- int *ptr, int alignment)
-{
- uintptr_t offset_aligment = ((uintptr_t) ptr) & (alignment - 1);
- if (offset_aligment)
- {
- FAIL_EXIT1 ("%s (%p) is not 0x%x-byte aligned in %s thread\n",
- ptr_name, ptr, alignment, thr_name);
- }
-}
-
-static void
-check_s (const char *thr_name)
-{
- if (s.a != INIT_A || s.b != INIT_B)
- FAIL_EXIT1 ("initial value of s in %s thread wrong\n", thr_name);
-
- check_alignment (thr_name, "s.a", &s.a, 0x20);
- check_alignment (thr_name, "s.b", &s.b, 0x200);
-}
-
-static void *
-tf (void *arg)
-{
- check_s ("child");
-
- ++s.a;
-
- return NULL;
-}
-
-
-int
-do_test (void)
-{
- check_s ("main");
-
- pthread_attr_t a;
-
- xpthread_attr_init (&a);
-
-#define STACK_SIZE (1 * 1024 * 1024)
- xpthread_attr_setstacksize (&a, STACK_SIZE);
-
-#define N 10
- int i;
- for (i = 0; i < N; ++i)
- {
-#define M 10
- pthread_t th[M];
- int j;
- for (j = 0; j < M; ++j, ++s.a)
- th[j] = xpthread_create (&a, tf, NULL);
-
- for (j = 0; j < M; ++j)
- xpthread_join (th[j]);
- }
-
- /* Also check the alignment of the tls variables if a misaligned stack is
- specified. */
- pthread_t th;
- void *thr_stack = NULL;
- thr_stack = xposix_memalign (0x200, STACK_SIZE + 1);
- xpthread_attr_setstack (&a, thr_stack + 1, STACK_SIZE);
- th = xpthread_create (&a, tf, NULL);
- xpthread_join (th);
- free (thr_stack);
-
- xpthread_attr_destroy (&a);
-
- return 0;
-}
-
-#include <support/test-driver.c>