1/* This testcase is part of GDB, the GNU debugger.
2
3   Copyright 2009-2020 Free Software Foundation, Inc.
4
5   This program is free software; you can redistribute it and/or modify
6   it under the terms of the GNU General Public License as published by
7   the Free Software Foundation; either version 3 of the License, or
8   (at your option) any later version.
9
10   This program is distributed in the hope that it will be useful,
11   but WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13   GNU General Public License for more details.
14
15   You should have received a copy of the GNU General Public License
16   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
17
18#include <pthread.h>
19#include <unistd.h>
20#include <stdlib.h>
21#include <stdio.h>
22
23static const char *image;
24
25void *
26thread_execler (void *arg)
27{
28  /* Exec ourselves again.  */
29  if (execl (image, image, NULL) == -1)
30    {
31      perror ("execl");
32      abort ();
33    }
34
35  return NULL;
36}
37
38int
39main (int argc, char **argv)
40{
41  pthread_t thread;
42
43  image = argv[0];
44
45  pthread_create (&thread, NULL, thread_execler, NULL);
46  pthread_join (thread, NULL);
47
48  return 0;
49}
50