linux-kernel - Re: Build regressions/improvements in v4.20-rc2

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Message-ID: <87bm6ruffx.fsf@concordia.ellerman.id.au>
Date:   Thu, 15 Nov 2018 15:34:26 +1100
From:   Michael Ellerman <mpe@...erman.id.au>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>,
        linux-kernel@...r.kernel.org
Subject: Re: Build regressions/improvements in v4.20-rc2

Geert Uytterhoeven <geert@...ux-m68k.org> writes:
> Below is the list of build error/warning regressions/improvements in
> v4.20-rc2[1] compared to v4.19[2].
>
> Summarized:
>   - build errors: +3/-0
>   - build warnings: +123/-12803
>
> JFYI, when comparing v4.20-rc2[1] to v4.20-rc1[3], the summaries are:
>   - build errors: +0/-0
>   - build warnings: +61/-10479
>
> Happy fixing! ;-)
>
> Thanks to the linux-next team for providing the build service.
>
> [1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/ccda4af0f4b92f7b4c308d3acc262f4a7e3affad/ (all 240 configs)
> [2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d/ (all 240 configs)
> [3] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/651022382c7f8da46cb4872a545ee1da6d097d2a/ (all 240 configs)
>
>
> *** ERRORS ***
>
> 3 error regressions:
>   + /kisskb/src/arch/s390/kernel/nospec-branch.c: error: macro "memcpy" passed 6 arguments, but takes just 3:  => 130:61
>   + /kisskb/src/sound/pci/hda/patch_ca0132.c: error: implicit declaration of function 'pci_iomap' [-Werror=implicit-function-declaration]:  => 8799:3

>   + {standard input}: Error: Unrecognized opcode: `slbfee.':  => 89, 37

I have a fix queued for this one.

cheers