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Date:   Fri, 21 Oct 2022 09:11:30 -0700
From:   Kees Cook <keescook@chromium.org>
To:     Miguel Ojeda <ojeda@kernel.org>
Cc:     Andrey Konovalov <andreyknvl@gmail.com>,
        Marco Elver <elver@google.com>, Arnd Bergmann <arnd@arndb.de>,
        Andrew Morton <akpm@linux-foundation.org>,
        Kumar Kartikeya Dwivedi <memxor@gmail.com>,
        Nick Desaulniers <ndesaulniers@google.com>,
        Nathan Chancellor <nathan@kernel.org>,
        Uros Bizjak <ubizjak@gmail.com>,
        Dan Li <ashimida@linux.alibaba.com>,
        Alexander Potapenko <glider@google.com>,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH 4/5] compiler-gcc: remove attribute support check for
 `__no_sanitize_undefined__`
Message-ID: <202210210911.1DA1106C@keescook>
References: <20221021115956.9947-1-ojeda@kernel.org>
 <20221021115956.9947-4-ojeda@kernel.org>
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On Fri, Oct 21, 2022 at 01:59:55PM +0200, Miguel Ojeda wrote:
> 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
> Signed-off-by: Miguel Ojeda <ojeda@kernel.org>

Reviewed-by: Kees Cook <keescook@chromium.org>

-- 
Kees Cook