gdb/testsuite/gdb.threads/non-ldr-exit.c

   1 /* Clean exit of the thread group leader should not break GDB.
   2
   3    Copyright 2015-2019 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 <assert.h>
  20 #include <unistd.h>
  21 #include <stdlib.h>
  22
  23 static void *
  24 start (void *arg)
  25 {
  26   exit (0);  /* break-here */
  27   return arg;
  28 }
  29
  30 int
  31 main (void)
  32 {
  33   pthread_t thread;
  34   int i;
  35
  36   i = pthread_create (&thread, NULL, start, NULL);
  37   assert (i == 0);
  38   i = pthread_join (thread, NULL);
  39   abort ();
  40   return 0;
  41 }