binutils-gdb/gdb/testsuite/gdb.base/pr11022.c

/* This test is part of GDB, the GNU debugger.

   Copyright 2009-2019 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

int x;

int
main ()
{
  int i, j;

  for (i = 0; i < 500; ++i) {
    j = 0;  /* break here */
    x = 42;
    j = i;  /* expect HW watchpoint stop */
  }
  return 0;
}