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

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2014-2023 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 #include <stddef.h>
  19 #define SIZE 10
  20
  21 int
  22 main (void)
  23 {
  24   int n = SIZE;
  25   int i = 0;
  26   int j = 0;
  27   int vla2[SIZE][n];
  28   int vla1[n];
  29
  30   for (i = 0; i < n; i++)
  31     vla1[i] = (i * 2) + n;
  32
  33   for (i = 0; i < SIZE; i++)
  34     for (j = 0; j < n; j++)
  35       vla2[i][j] = (i + j) + n;
  36
  37
  38   i = 0;
  39   j = 0;
  40
  41   return 0;           /* vla-filled */
  42 }