1 /* This testcase is part of GDB, the GNU debugger.
2 
3    Copyright (C) 2013-2021 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 volatile int flag = 1;
19 
20 int
main(void)21 main (void)
22 {
23   int i = 0;
24 
25   while (flag)
26     {
27       double d;
28       float f;
29 
30       i++;
31       d = i * 3.14;
32       f = d / 0.618;
33     }
34   return 0;
35 }
36