581c785bf3
I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 7061 files FOO. I then removed trailing white space from math/tgmath.h, support/tst-support-open-dev-null-range.c, and sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following obscure pre-commit check failure diagnostics from Savannah. I don't know why I run into these diagnostics whereas others evidently do not. remote: *** 912-#endif remote: *** 913: remote: *** 914- remote: *** error: lines with trailing whitespace found ... remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines
131 lines
2.6 KiB
C
131 lines
2.6 KiB
C
/* Copyright (C) 2003-2022 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
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 <limits.h>
|
|
#include <pthread.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
|
|
|
|
static pthread_key_t key1;
|
|
static pthread_key_t key2;
|
|
|
|
|
|
static int left;
|
|
|
|
|
|
static void
|
|
destr1 (void *arg)
|
|
{
|
|
if (--left > 0)
|
|
{
|
|
puts ("set key2");
|
|
|
|
/* Use an arbirary but valid pointer to avoid GCC warnings. */
|
|
if (pthread_setspecific (key2, (void *) &left) != 0)
|
|
{
|
|
puts ("destr1: setspecific failed");
|
|
exit (1);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
static void
|
|
destr2 (void *arg)
|
|
{
|
|
if (--left > 0)
|
|
{
|
|
puts ("set key1");
|
|
|
|
/* Use an arbirary but valid pointer to avoid GCC warnings. */
|
|
if (pthread_setspecific (key1, (void *) &left) != 0)
|
|
{
|
|
puts ("destr2: setspecific failed");
|
|
exit (1);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
static void *
|
|
tf (void *arg)
|
|
{
|
|
/* Let the destructors work. */
|
|
left = 7;
|
|
|
|
/* Use an arbirary but valid pointer to avoid GCC warnings. */
|
|
if (pthread_setspecific (key1, (void *) &left) != 0
|
|
|| pthread_setspecific (key2, (void *) &left) != 0)
|
|
{
|
|
puts ("tf: setspecific failed");
|
|
exit (1);
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
/* Allocate two keys, both with destructors. */
|
|
if (pthread_key_create (&key1, destr1) != 0
|
|
|| pthread_key_create (&key2, destr2) != 0)
|
|
{
|
|
puts ("key_create failed");
|
|
return 1;
|
|
}
|
|
|
|
pthread_t th;
|
|
if (pthread_create (&th, NULL, tf, NULL) != 0)
|
|
{
|
|
puts ("create failed");
|
|
return 1;
|
|
}
|
|
|
|
if (pthread_join (th, NULL) != 0)
|
|
{
|
|
puts ("join failed");
|
|
return 1;
|
|
}
|
|
|
|
if (left != 0)
|
|
{
|
|
printf ("left == %d\n", left);
|
|
return 1;
|
|
}
|
|
|
|
if (pthread_getspecific (key1) != NULL)
|
|
{
|
|
puts ("key1 data != NULL");
|
|
return 1;
|
|
}
|
|
if (pthread_getspecific (key2) != NULL)
|
|
{
|
|
puts ("key2 data != NULL");
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|