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ed421fca | 1 | /* Verify that __stack_chk_fail won't segfault. |
04277e02 | 2 | Copyright (C) 2017-2019 Free Software Foundation, Inc. |
ed421fca L |
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 | |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
ed421fca L |
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> |