linux-kernel - Re: Build regressions/improvements in v5.12-rc3

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Message-ID: <2c123f94-ceae-80c0-90e2-21909795eb76@csgroup.eu>
Date:   Mon, 15 Mar 2021 11:54:43 +0100
From:   Christophe Leroy <christophe.leroy@...roup.eu>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Cc:     Michael Ellerman <mpe@...erman.id.au>,
        linuxppc-dev <linuxppc-dev@...ts.ozlabs.org>
Subject: Re: Build regressions/improvements in v5.12-rc3



Le 15/03/2021 à 11:49, Geert Uytterhoeven a écrit :
> On Mon, Mar 15, 2021 at 11:46 AM Geert Uytterhoeven
> <geert@...ux-m68k.org> wrote:
>> JFYI, when comparing v5.12-rc3[1] to v5.12-rc2[3], the summaries are:
>>    - build errors: +2/-2
> 
>> 2 error regressions:
>>    + /kisskb/src/include/linux/compiler_types.h: error: call to '__compiletime_assert_248' declared with attribute error: BUILD_BUG failed:  => 320:38
>>    + /kisskb/src/include/linux/compiler_types.h: error: call to '__compiletime_assert_249' declared with attribute error: BUILD_BUG failed:  => 320:38
> 
> powerpc-gcc4.9/ppc64_book3e_allmodconfig
> 
> So we traded implicit declaration errors:
> 
>    - /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:
> error: implicit declaration of function 'disable_kernel_vsx'
> [-Werror=implicit-function-declaration]: 674:2 =>
>    - /kisskb/src/drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:
> error: implicit declaration of function 'enable_kernel_vsx'
> [-Werror=implicit-function-declaration]: 638:2 =>
> 
> for compile-time assertions.
> 

You are missing https://github.com/linuxppc/linux/commit/eed5fae00593ab9d261a0c1ffc1bdb786a87a55a

Christophe