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From:   Arnd Bergmann <arnd@arndb.de>
Date:   Wed, 29 Sep 2021 10:45:34 +0200
Message-ID: <CAK8P3a3Mxmqj7t4TtYjzae-iCRPs2YtVMR=7v1vvUG-ixuKAtw@mail.gmail.com>
Subject: Re: [PATCH 01/14] ARM: RiscPC needs older gcc version
To:     Arnd Bergmann <arnd@arndb.de>
Cc:     Russell King <linux@armlinux.org.uk>,
        Linux ARM <linux-arm-kernel@lists.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Ard Biesheuvel <ardb@kernel.org>,
        Linus Walleij <linus.walleij@linaro.org>,
        Nathan Chancellor <nathan@kernel.org>,
        Nick Desaulniers <ndesaulniers@google.com>,
        llvm@lists.linux.dev
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On Tue, Sep 28, 2021 at 6:03 PM Arnd Bergmann <arnd@arndb.de> wrote:
>
> On Tue, Sep 28, 2021 at 5:42 PM Arnd Bergmann <arnd@kernel.org> wrote:
>
> > diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> > index fc196421b2ce..12a0bd4b315d 100644
> > --- a/arch/arm/Kconfig
> > +++ b/arch/arm/Kconfig
> > @@ -431,7 +431,7 @@ config ARCH_PXA
> >
> >  config ARCH_RPC
> >         bool "RiscPC"
> > -       depends on MMU
>
> This line was a botched rebase, it obviously has to stay here.
>
> > +       depends on !CC_IS_CLANG || GCC_VERSION < 90100

This line is also wrong, it needs to be '&&', not '||'.

        Arnd