diff options
| author | Miguel Ojeda <ojeda@kernel.org> | 2022-10-21 13:59:53 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-11-08 16:26:43 +0100 |
| commit | df9552f272fa832037eb0ceacf0bc9e8b90efc3e (patch) | |
| tree | 305d0f12f1b7cd3e64c553a802df3c72513938c9 | |
| parent | 7c20cf5eb54ea633932100571a91dc8786cfe8ad (diff) | |
compiler-gcc: remove attribute support check for `__no_sanitize_address__`
[ Upstream commit ae37a9a2c2d0960d643d782b426ea1aa9c05727a ]
The attribute was added in GCC 4.8, while the minimum GCC version
supported by the kernel is GCC 5.1.
Therefore, remove the check.
Link: https://godbolt.org/z/84v56vcn8
Link: https://lkml.kernel.org/r/20221021115956.9947-2-ojeda@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Dan Li <ashimida@linux.alibaba.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Cc: Marco Elver <elver@google.com>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Uros Bizjak <ubizjak@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Stable-dep-of: 894b00a3350c ("kasan: Fix Software Tag-Based KASAN with GCC")
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | include/linux/compiler-gcc.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index e6474899250d..b6050483ba42 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -102,11 +102,7 @@ #define __noscs __attribute__((__no_sanitize__("shadow-call-stack"))) #endif -#if __has_attribute(__no_sanitize_address__) #define __no_sanitize_address __attribute__((__no_sanitize_address__)) -#else -#define __no_sanitize_address -#endif #if defined(__SANITIZE_THREAD__) && __has_attribute(__no_sanitize_thread__) #define __no_sanitize_thread __attribute__((__no_sanitize_thread__)) |