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7c124e37 | 1 | /* Check CPU_FEATURE_ACTIVE on IBT and SHSTK. |
6d7e8eda | 2 | Copyright (C) 2021-2023 Free Software Foundation, Inc. |
04dff6fc 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 | |
17 | <https://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #include <x86intrin.h> | |
20 | #include <sys/platform/x86.h> | |
21 | #include <support/test-driver.h> | |
22 | #include <support/xunistd.h> | |
23 | ||
7c124e37 | 24 | /* Check that CPU_FEATURE_ACTIVE on IBT and SHSTK matches _get_ssp. */ |
04dff6fc L |
25 | |
26 | static int | |
27 | do_test (void) | |
28 | { | |
29 | if (_get_ssp () != 0) | |
30 | { | |
7c124e37 | 31 | if (CPU_FEATURE_ACTIVE (IBT) && CPU_FEATURE_ACTIVE (SHSTK)) |
04dff6fc L |
32 | return EXIT_SUCCESS; |
33 | } | |
34 | else | |
35 | { | |
7c124e37 | 36 | if (!CPU_FEATURE_ACTIVE (IBT) && !CPU_FEATURE_ACTIVE (SHSTK)) |
04dff6fc L |
37 | return EXIT_SUCCESS; |
38 | } | |
39 | ||
40 | return EXIT_FAILURE; | |
41 | } | |
42 | ||
43 | #include <support/test-driver.c> |