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      1 /* Clean exit of the thread group leader should not break GDB.
      2 
      3    Copyright 2015-2024 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 }
     42