1/* This testcase is part of GDB, the GNU debugger.
2
3   Copyright 2005, 2007 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@prep.ai.mit.edu  */
20
21#include <stdio.h>
22
23int x;
24
25void bar()
26{
27  x--;
28}
29
30void foo()
31{
32  x++;
33}
34
35int main()
36{
37  foo();
38  bar();
39  return 0;
40}
41