linux-kernel - Re: [next] Error: selected processor does not support `isb ' in ARM mode

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Date:   Mon, 1 Nov 2021 18:50:20 +0530
From:   Naresh Kamboju <naresh.kamboju@...aro.org>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        open list <linux-kernel@...r.kernel.org>,
        Linux-Next Mailing List <linux-next@...r.kernel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Russell King - ARM Linux <linux@...linux.org.uk>,
        Juerg Haefliger <juergh@...onical.com>,
        Stephen Rothwell <sfr@...b.auug.org.au>
Subject: Re: [next] Error: selected processor does not support `isb ' in ARM mode

Hi Arnd,

On Mon, 1 Nov 2021 at 18:44, Arnd Bergmann <arnd@...db.de> wrote:
>
> On Mon, Nov 1, 2021 at 2:00 PM Naresh Kamboju <naresh.kamboju@...aro.org> wrote:
> >
> > [Please ignore this email report if it is already reported]
> >
> > Regression found on arm gcc-11 built with following config
> > Following build warnings / errors reported on linux next-20211101.
> >
> > metadata:
> >     git_describe: next-20211101
> >     git_repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
> >     git_short_log: 9febf1194306 (\"Add linux-next specific files for 20211101\")
> >     target_arch: arm
> >     toolchain: gcc-11
>
> Is this a Debian gcc? If so, this one should fix it, I need to send
> that to Russell's
> patch tracker:
>
> https://lore.kernel.org/linux-arm-kernel/20211018140735.3714254-1-arnd@kernel.org/
>

Yes.
This is Debian gcc-11

- Naresh