linux-kernel - Re: [PATCH] ARM: drop cc-option fallbacks for architecture selection

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Message-ID: <20211105081244.brp34ec3covsuogt@flow>
Date:   Fri, 5 Nov 2021 09:12:44 +0100
From:   Sebastian Andrzej Siewior <sebastian@...akpoint.cc>
To:     Arnd Bergmann <arnd@...nel.org>
Cc:     Russell King <linux@...linux.org.uk>,
        Arnd Bergmann <arnd@...db.de>,
        Antonio Terceiro <antonio.terceiro@...aro.org>,
        Naresh Kamboju <naresh.kamboju@...aro.org>,
        Matthias Klose <doko@...ian.org>, stable@...r.kernel.org,
        Masahiro Yamada <masahiroy@...nel.org>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: drop cc-option fallbacks for architecture selection

On 2021-10-18 16:07:12 [+0200], Arnd Bergmann wrote:
…
> 
> This should be safe to apply on all stable kernels, and will be required
> in order to keep building them with gcc-11 and higher.

Could we get this applied, please?

Matthias Klose asked gcc-upstream if the change, causing the problem,
was expected/ intended. I don't think this matters given that the
provided fallback does not work.

Sebastian