linux-kernel - Re: [PATCH] powerpc: Pass correct CPU reference to assembler

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Date:   Fri, 16 Dec 2022 09:38:56 +0100
From:   Jan-Benedict Glaw <jbglaw@...-owl.de>
To:     kernel test robot <lkp@...el.com>
Cc:     Christophe Leroy <christophe.leroy@...roup.eu>,
        Michael Ellerman <mpe@...erman.id.au>,
        Nicholas Piggin <npiggin@...il.com>,
        linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
        oe-kbuild-all@...ts.linux.dev
Subject: Re: [PATCH] powerpc: Pass correct CPU reference to assembler

On Fri, 2022-12-16 16:07:25 +0800, kernel test robot <lkp@...el.com> wrote:
> Hi Christophe,
> 
> I love your patch! Yet something to improve:

[...]

> If you fix the issue, kindly add following tag where applicable
> | Reported-by: kernel test robot <lkp@...el.com>
> 
> All errors (new ones prefixed by >>):
> 
>    Assembler messages:
> >> Error: invalid switch -mpowerpc
> >> Error: unrecognized option -mpowerpc
>    make[2]: *** [scripts/Makefile.build:250: scripts/mod/empty.o] Error 2
>    make[2]: Target 'scripts/mod/' not remade because of errors.
>    make[1]: *** [Makefile:1271: prepare0] Error 2
>    make[1]: Target 'prepare' not remade because of errors.
>    make: *** [Makefile:231: __sub-make] Error 2
>    make: Target 'prepare' not remade because of errors.

I see similar failures for many/most (about 4/5 of them) defconfigs.
Needs some more testing, but I also think that's the route to go. :)

  IIRC there was another patch mentioned that needs to be applied as
well, maybe that's already the needed fix along with this one?

MfG, JBG

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