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

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Date:   Wed, 3 Nov 2021 21:27:43 +0100
From:   Klaus Kudielka <klaus.kudielka@...il.com>
To:     Arnd Bergmann <arnd@...nel.org>,
        Russell King <linux@...linux.org.uk>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Antonio Terceiro <antonio.terceiro@...aro.org>,
        Naresh Kamboju <naresh.kamboju@...aro.org>,
        Sebastian Andrzej Siewior <sebastian@...akpoint.cc>,
        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 18.10.21 16:07, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@...db.de>
>
> Naresh and Antonio ran into a build failure with latest Debian
> armhf compilers, with lots of output like
>
>   tmp/ccY3nOAs.s:2215: Error: selected processor does not support `cpsid i' in ARM mode
I just had exactly the same problem, and this patch fixes it for me as well.
Compile- and run-tested with gcc-11 (Debian 11.2.0-10) armhf & Linux 5.15.0

Tested-by: Klaus Kudielka <klaus.kudielka@...il.com>