1 /* Check CPU_FEATURE_ACTIVE on IBT and SHSTK.
2    Copyright (C) 2021-2022 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 #include <x86intrin.h>
20 #include <sys/platform/x86.h>
21 #include <support/test-driver.h>
22 #include <support/xunistd.h>
23 
24 /* Check that CPU_FEATURE_ACTIVE on IBT and SHSTK matches _get_ssp.  */
25 
26 static int
do_test(void)27 do_test (void)
28 {
29   if (_get_ssp () != 0)
30     {
31       if (CPU_FEATURE_ACTIVE (IBT) && CPU_FEATURE_ACTIVE (SHSTK))
32 	return EXIT_SUCCESS;
33     }
34   else
35     {
36       if (!CPU_FEATURE_ACTIVE (IBT) && !CPU_FEATURE_ACTIVE (SHSTK))
37 	return EXIT_SUCCESS;
38     }
39 
40   return EXIT_FAILURE;
41 }
42 
43 #include <support/test-driver.c>
44