gdb/testsuite/gdb.base/watchpoint-stops-at-right-insn.c

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2014-2020 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 volatile int global;
  19
  20 void
  21 set_global (int val)
  22 {
  23   global = val;
  24 }
  25
  26 int
  27 main (void)
  28 {
  29   set_global (1);
  30   set_global (2);
  31
  32   return 0;
  33 }