gdb/testsuite/gdb.base/gcore-relro-pie.c

   1 /* Copyright 2013-2023 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 void
  19 break_here (void)
  20 {
  21   *(volatile int *) 0 = 0;
  22 }
  23
  24 void
  25 foo (void)
  26 {
  27   break_here ();
  28 }
  29
  30 void
  31 bar (void)
  32 {
  33   foo ();
  34 }
  35
  36 int
  37 main (void)
  38 {
  39   bar ();
  40   return 0;
  41 }