gdb/testsuite/gdb.rocm/precise-memory-exec.c

   1 /* Copyright 2021-2024 Free Software Foundation, Inc.
   2
   3    This file is part of GDB.
   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 <unistd.h>
  19 #include <stdlib.h>
  20 #include <stdio.h>
  21
  22 static void
  23 second (void)
  24 {
  25 }
  26
  27 int
  28 main (int argc, char **argv)
  29 {
  30   if (argc == 1)
  31     {
  32       /* First invocation.  */
  33       int ret = execl (argv[0], argv[0], "Hello", NULL);
  34       perror ("exec");
  35       abort ();
  36     }
  37   else
  38     {
  39       /* Second invocation.  */
  40       second ();
  41     }
  42
  43   return 0;
  44 }