gdb/testsuite/gdb.base/frame-selection.c

   1 /* Copyright 2018-2021 Free Software Foundation, Inc.
   2
   3    This file is part of GDB.
   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 frame_2 (void)
  20 {
  21   return 0;
  22 }
  23
  24 int
  25 frame_1 (void)
  26 {
  27   return frame_2 ();
  28 }
  29
  30 int
  31 recursive (int arg)
  32 {
  33   int v;
  34
  35   if (arg < 2)
  36     v = recursive (arg + 1);
  37   else
  38     v = frame_2 ();
  39
  40   return v;
  41 }
  42
  43 int
  44 main (void)
  45 {
  46   int i, j;
  47
  48   i = frame_1 ();
  49   j = recursive (0);
  50
  51   return i + j;
  52 }