1 /* Test of optional automatic memory allocation.
2 Copyright (C) 2005, 2007 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2, or (at your option)
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software Foundation,
16 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
18 /* Written by Bruno Haible <bruno@clisp.org>, 2007. */
31 void *ptr = alloca (n);
35 void (*func) (int) = do_allocation;
45 /* Repeat a lot of times, to make sure there's no memory leak. */
46 for (i = 0; i < 100000; i++)
48 /* Try various values.
49 n = 0 gave a crash on Alpha with gcc-2.5.8.
50 Some versions of MacOS X have a stack size limit of 512 KB. */