gdb/testsuite/gdb.base/hbreak.c

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2009-2022 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 int
  19 main (void)
  20 {
  21   volatile int dummy;
  22
  23   /* Stub lines are present as no breakpoints/watchpoints gets hit if current PC
  24      already stays on the line PC while entering "step"/"continue".  */
  25
  26   dummy = 0;
  27   dummy = 1;    /* break-at-exit */
  28
  29   return 0;
  30 }