mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-28 21:41:08 +00:00
86 lines
1.7 KiB
C
86 lines
1.7 KiB
C
/* Copyright (C) 2004-2015 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
|
|
|
|
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 <execinfo.h>
|
|
#include <pthread.h>
|
|
#include <stdio.h>
|
|
|
|
#define BT_SIZE 64
|
|
void *bt_array[BT_SIZE];
|
|
int bt_cnt;
|
|
|
|
int
|
|
do_bt (void)
|
|
{
|
|
bt_cnt = backtrace (bt_array, BT_SIZE);
|
|
return 56;
|
|
}
|
|
|
|
int
|
|
call_do_bt (void)
|
|
{
|
|
return do_bt () + 1;
|
|
}
|
|
|
|
void *
|
|
tf (void *arg)
|
|
{
|
|
if (call_do_bt () != 57)
|
|
return (void *) 1L;
|
|
return NULL;
|
|
}
|
|
|
|
int
|
|
do_test (void)
|
|
{
|
|
pthread_t th;
|
|
if (pthread_create (&th, NULL, tf, NULL))
|
|
{
|
|
puts ("create failed");
|
|
return 1;
|
|
}
|
|
|
|
void *res;
|
|
if (pthread_join (th, &res))
|
|
{
|
|
puts ("join failed");
|
|
return 1;
|
|
}
|
|
|
|
if (res != NULL)
|
|
{
|
|
puts ("thread failed");
|
|
return 1;
|
|
}
|
|
|
|
char **text = backtrace_symbols (bt_array, bt_cnt);
|
|
if (text == NULL)
|
|
{
|
|
puts ("backtrace_symbols failed");
|
|
return 1;
|
|
}
|
|
|
|
for (int i = 0; i < bt_cnt; ++i)
|
|
puts (text[i]);
|
|
|
|
return 0;
|
|
}
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|