1 /* This testcase is part of GDB, the GNU debugger.
3 Copyright 2016-2018 Free Software Foundation, Inc.
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.
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.
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/>.
23 #include <sys/types.h>
27 #define STACK_SIZE 0x1000
32 clone_fn (void *unused)
41 main (int argc, char **argv)
48 stack = malloc (STACK_SIZE);
49 assert (stack != NULL);
51 #define CLONE_FLAGS (CLONE_THREAD | CLONE_SIGHAND | CLONE_VM)
54 clone_pid = __clone2 (clone_fn, stack, STACK_SIZE, CLONE_FLAGS, NULL);
56 clone_pid = clone (clone_fn, stack + STACK_SIZE, CLONE_FLAGS, NULL);
59 assert (clone_pid > 0);