1 | /* Verify that __stack_chk_fail won't segfault. |
2 | Copyright (C) 2017-2022 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | The GNU C Library 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 GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, see |
17 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | /* Based on gcc.dg/ssp-1.c from GCC testsuite. */ |
20 | |
21 | #include <signal.h> |
22 | |
23 | static void |
24 | __attribute__ ((noinline, noclone)) |
25 | test (char *foo) |
26 | { |
27 | int i; |
28 | |
29 | /* smash stack */ |
30 | for (i = 0; i <= 400; i++) |
31 | foo[i] = 42; |
32 | } |
33 | |
34 | static int |
35 | do_test (void) |
36 | { |
37 | char foo[30]; |
38 | |
39 | test (foo); |
40 | |
41 | return 1; /* fail */ |
42 | } |
43 | |
44 | #define EXPECTED_SIGNAL SIGABRT |
45 | #include <support/test-driver.c> |
46 | |