gdb/testsuite/gdb.base/vla-ptr.c

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2014-2019 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 #define SIZE 5
  19
  20 void
  21 foo (int n, int vla_ptr[n])
  22 {
  23   return;         /* foo_bp */
  24 }
  25
  26 void
  27 bar (int *vla_ptr)
  28 {
  29   return;         /* bar_bp */
  30 }
  31
  32 void
  33 vla_func (int n)
  34 {
  35   int vla[n];
  36   typedef int typedef_vla[n];
  37   typedef_vla td_vla;
  38   int i;
  39
  40   for (i = 0; i < n; i++)
  41     {
  42       vla[i] = 2+i;
  43       td_vla[i] = 4+i;
  44     }
  45
  46   foo(n, vla);
  47   bar(vla);
  48
  49   return;         /* vla_func_bp */
  50 }
  51
  52 int
  53 main (void)
  54 {
  55   vla_func(SIZE);
  56
  57   return 0;
  58 }