1/* This testcase is part of GDB, the GNU debugger.
2
3   Copyright 2008-2020 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
18int xyz;
19
20int bar ()
21{
22  xyz = 2; /* break in bar */
23  return 1;
24}
25
26int foo ()
27{
28  xyz = 1; /* break in foo */
29  return bar ();
30}
31
32int main ()
33{
34  xyz = 0;	/* break in main */
35  foo ();
36  return (xyz == 2 ? 0 : 1);
37}		/* end of main */
38