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/* This testcase is part of GDB, the GNU debugger.
Copyright 2012-2017 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <limits.h>
#include <string.h>
#include <pthread.h>
#define NUM_THREADS 1
static pthread_barrier_t barrier;
static void *
thread_start (void *arg)
{
pthread_barrier_wait (&barrier);
while (1)
sleep (1);
return NULL;
}
static void
all_started (void)
{
}
int
main (int argc, char ** argv)
{
char prog[PATH_MAX];
pthread_t thread;
int len;
strcpy (prog, argv[0]);
len = strlen (prog);
/* Replace "multi-arch-exec" with "multi-arch-exec-hello". */
memcpy (prog + len - 15, "multi-arch-exec-hello", 21);
prog[len + 6] = 0;
pthread_barrier_init (&barrier, NULL, NUM_THREADS + 1);
pthread_create (&thread, NULL, thread_start, NULL);
pthread_barrier_wait (&barrier);
all_started ();
execl (prog,
prog,
(char *) NULL);
perror ("execl failed");
exit (1);
}
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