gdb/testsuite/gdb.reverse/break-reverse.c

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2008-2014 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 xyz;
  19
  20 int bar ()
  21 {
  22   xyz = 2; /* break in bar */
  23   return 1;
  24 }
  25
  26 int foo ()
  27 {
  28   xyz = 1; /* break in foo */
  29   return bar ();
  30 }
  31
  32 int main ()
  33 {
  34   xyz = 0;      /* break in main */
  35   foo ();
  36   return (xyz == 2 ? 0 : 1);
  37 }               /* end of main */