Commit ae37a9a2 authored by Miguel Ojeda's avatar Miguel Ojeda Committed by Andrew Morton

compiler-gcc: remove attribute support check for `__no_sanitize_address__`

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.orgSigned-off-by: default avatarMiguel Ojeda <ojeda@kernel.org>
Reviewed-by: default avatarNathan 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: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 6e2be1f2
......@@ -82,11 +82,7 @@
#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__))
......
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