linux-kernel - Re: [next] ERROR: modpost: "__udivdi3" [fs/btrfs/btrfs.ko] undefined!

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Date:   Tue, 12 Apr 2022 16:20:21 +0200
From:   David Sterba <dsterba@...e.cz>
To:     Naresh Kamboju <naresh.kamboju@...aro.org>
Cc:     open list <linux-kernel@...r.kernel.org>,
        Linux-Next Mailing List <linux-next@...r.kernel.org>,
        lkft-triage@...ts.linaro.org, Qu Wenruo <wqu@...e.com>,
        David Sterba <dsterba@...e.com>,
        Christoph Hellwig <hch@....de>,
        Johannes Thumshirn <johannes.thumshirn@....com>,
        Filipe Manana <fdmanana@...e.com>,
        Arnd Bergmann <arnd@...db.de>,
        Stephen Rothwell <sfr@...b.auug.org.au>
Subject: Re: [next] ERROR: modpost: "__udivdi3" [fs/btrfs/btrfs.ko] undefined!

On Tue, Apr 12, 2022 at 05:28:08PM +0530, Naresh Kamboju wrote:
> Linux next-20220412 arm and i386 build failed due to below errors
> with kselftest merge configs.
> 
>    - build-arm-gcc-kselftest
>    - build-i386-gcc-kselftest
> 
> make --silent --keep-going --jobs=8
> O=/home/tuxbuild/.cache/tuxmake/builds/1/build ARCH=i386
> CROSS_COMPILE=i686-linux-gnu- 'CC=sccache i686-linux-gnu-gcc'
> 'HOSTCC=sccache gcc'
> 
> ERROR: modpost: "__udivdi3" [fs/btrfs/btrfs.ko] undefined!
> make[2]: *** [/builds/linux/scripts/Makefile.modpost:134:
> modules-only.symvers] Error 1
> 
> Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>

The fixed patches are on the way and will appear in the next for-next
branch snapshot. Thanks.