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Message-ID: <a859515d-8c6d-3757-a4cc-1fe5c8360908@gmail.com>
Date:   Thu, 6 Oct 2022 22:04:26 +0200
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Subject: Re: [PATCH] wifi: carl9170: Remove -Warray-bounds exception
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To:     Kees Cook <keescook@chromium.org>,
        Christian Lamparter <chunkeey@googlemail.com>
Cc:     linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org,
        Kalle Valo <kvalo@kernel.org>,
        "David S. Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>, netdev@vger.kernel.org
References: <20221006192051.1742930-1-keescook@chromium.org>
From:   Christian Lamparter <chunkeey@gmail.com>
In-Reply-To: <20221006192051.1742930-1-keescook@chromium.org>
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On 06/10/2022 21:20, Kees Cook wrote:
> GCC-12 emits false positive -Warray-bounds warnings with
> CONFIG_UBSAN_SHIFT (-fsanitize=shift). This is fixed in GCC 13[1],
> and there is top-level Makefile logic to remove -Warray-bounds for
> known-bad GCC versions staring with commit f0be87c42cbd ("gcc-12: disable
> '-Warray-bounds' universally for now").
> 
> Remove the local work-around.
> 
> [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105679
> 
> Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Christian Lamparter <chunkeey@gmail.com>