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authorMark Brown <broonie@kernel.org>2023-07-17 06:12:31 +0100
committerMark Brown <broonie@kernel.org>2023-07-17 06:12:31 +0100
commit0791faebfe750292a8a842b64795a390ca4a3b51 (patch)
tree0e6095a5a0130398b0693bddfdc421c41eebda7c /tools/include/nolibc/compiler.h
parente8bf1741c14eb8e4a4e1364d45aeeab66660ab9b (diff)
parentfdf0eaf11452d72945af31804e2a1048ee1b574c (diff)
ASoC: Merge v6.5-rc2
Get a similar baseline to my other branches, and fixes for people using the branch.
Diffstat (limited to 'tools/include/nolibc/compiler.h')
-rw-r--r--tools/include/nolibc/compiler.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/tools/include/nolibc/compiler.h b/tools/include/nolibc/compiler.h
new file mode 100644
index 000000000000..beddc3665d69
--- /dev/null
+++ b/tools/include/nolibc/compiler.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: LGPL-2.1 OR MIT */
+/*
+ * NOLIBC compiler support header
+ * Copyright (C) 2023 Thomas Weißschuh <linux@weissschuh.net>
+ */
+#ifndef _NOLIBC_COMPILER_H
+#define _NOLIBC_COMPILER_H
+
+#if defined(__SSP__) || defined(__SSP_STRONG__) || defined(__SSP_ALL__) || defined(__SSP_EXPLICIT__)
+
+#define _NOLIBC_STACKPROTECTOR
+
+#endif /* defined(__SSP__) ... */
+
+#if defined(__has_attribute)
+# if __has_attribute(no_stack_protector)
+# define __no_stack_protector __attribute__((no_stack_protector))
+# else
+# define __no_stack_protector __attribute__((__optimize__("-fno-stack-protector")))
+# endif
+#else
+# define __no_stack_protector __attribute__((__optimize__("-fno-stack-protector")))
+#endif /* defined(__has_attribute) */
+
+#endif /* _NOLIBC_COMPILER_H */