1 /* Check that legacy shadow stack code in init_array will trigger
3 Copyright (C) 2023 Free Software Foundation, Inc.
4 This file is part of the GNU C Library.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <https://www.gnu.org/licenses/>. */
21 #include <sys/platform/x86.h>
22 #include <support/test-driver.h>
23 #include <support/xsignal.h>
25 /* Check that legacy shadow stack code in init_array will trigger
27 extern void legacy (void);
37 void (*init_array
[]) (void)
38 __attribute__ ((section (".init_array"), aligned (sizeof (void *)))) =
46 if (!CPU_FEATURE_ACTIVE (SHSTK
))
47 return EXIT_UNSUPPORTED
;
52 #define EXPECTED_SIGNAL (CPU_FEATURE_ACTIVE (SHSTK) ? SIGSEGV : 0)
53 #include <support/test-driver.c>