1 /* SPDX-License-Identifier: LGPL-2.1 OR MIT */
2 /*
3 * NOLIBC compiler support header
4 * Copyright (C) 2023 Thomas Weißschuh <linux@weissschuh.net>
5 */
6 #ifndef _NOLIBC_COMPILER_H
7 #define _NOLIBC_COMPILER_H
8
9 #if defined(__SSP__) || defined(__SSP_STRONG__) || defined(__SSP_ALL__) || defined(__SSP_EXPLICIT__)
10
11 #define _NOLIBC_STACKPROTECTOR
12
13 #endif /* defined(__SSP__) ... */
14
15 #if defined(__has_attribute)
16 # if __has_attribute(no_stack_protector)
17 # define __no_stack_protector __attribute__((no_stack_protector))
18 # else
19 # define __no_stack_protector __attribute__((__optimize__("-fno-stack-protector")))
20 # endif
21 #else
22 # define __no_stack_protector __attribute__((__optimize__("-fno-stack-protector")))
23 #endif /* defined(__has_attribute) */
24
25 #endif /* _NOLIBC_COMPILER_H */
26
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