firmware/br-ext-chip-allwinner/board/v83x/kernel/patches/00000-include_linux_compile...

25 lines
739 B
Diff

diff -drupN a/include/linux/compiler-clang.h b/include/linux/compiler-clang.h
--- a/include/linux/compiler-clang.h 2018-08-06 17:23:04.000000000 +0300
+++ b/include/linux/compiler-clang.h 2022-06-12 05:28:14.000000000 +0300
@@ -20,3 +20,20 @@
#ifdef __noretpoline
#undef __noretpoline
#endif
+
+#ifdef CONFIG_LTO_CLANG
+#ifdef CONFIG_FTRACE_MCOUNT_RECORD
+#define __norecordmcount \
+ __attribute__((__section__(".text..ftrace")))
+#endif
+
+#define __nocfi __attribute__((no_sanitize("cfi")))
+#endif
+
+/* all clang versions usable with the kernel support KASAN ABI version 5 */
+#define KASAN_ABI_VERSION 5
+
+/* emulate gcc's __SANITIZE_ADDRESS__ flag */
+#if __has_feature(address_sanitizer)
+#define __SANITIZE_ADDRESS__
+#endif