diff options
| author | Miguel Ojeda | 2022-10-21 13:59:55 +0200 |
|---|---|---|
| committer | Andrew Morton | 2022-11-08 17:37:20 -0800 |
| commit | 689540cbda7f69594ae5e13fef4c8239519d8b66 (patch) | |
| tree | 5e10873d9808d6a5eade268f42846bc6d1bf0e9c /include | |
| parent | 095ac0763ac507dd4e1a71ad9784f49f51498483 (diff) | |
compiler-gcc: remove attribute support check for `__no_sanitize_undefined__`
The attribute was added in GCC 4.9, while the minimum GCC version
supported by the kernel is GCC 5.1.
Therefore, remove the check.
Link: https://godbolt.org/z/GrMeo6fYr
Link: https://lkml.kernel.org/r/20221021115956.9947-4-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>
Diffstat (limited to 'include')
| -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 ba207deb77ca..7f2c2bb73815 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -90,11 +90,7 @@ #define __no_sanitize_thread #endif -#if __has_attribute(__no_sanitize_undefined__) #define __no_sanitize_undefined __attribute__((__no_sanitize_undefined__)) -#else -#define __no_sanitize_undefined -#endif #if defined(CONFIG_KCOV) && __has_attribute(__no_sanitize_coverage__) #define __no_sanitize_coverage __attribute__((__no_sanitize_coverage__)) |