gdb/testsuite/gdb.base/watchpoints.c

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2009, 2010, 2011 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    Please email any bugs, comments, and/or additions to this file to:
  19    bug-gdb@gnu.org  */
  20
  21 /* This source is mainly to test what happens when a watchpoint is
  22    removed while another watchpoint, inserted later is left active.  */
  23
  24 int count = -1;
  25 int ival1 = -1;
  26 int ival2 = -1;
  27 int ival3 = -1;
  28 int ival4 = -1;
  29
  30 int
  31 main ()
  32 {
  33 #ifdef usestubs
  34   set_debug_traps();
  35   breakpoint();
  36 #endif
  37
  38   for (count = 0; count < 4; count++) {
  39     ival1 = count; ival2 = count;
  40     ival3 = count; ival4 = count;
  41   }
  42
  43   ival1 = count; ival2 = count;  /* Outside loop */
  44   ival3 = count; ival4 = count;
  45
  46   return 0;
  47 }