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From:   Naresh Kamboju <naresh.kamboju@linaro.org>
Date:   Thu, 27 Jan 2022 17:52:05 +0530
Message-ID: <CA+G9fYtGGdxLwkV=VHdDP_d2C0oLd7=wUhF1wcYtndpp-y5BTA@mail.gmail.com>
Subject: [next] i386: ERROR: modpost: "__aeabi_uldivmod" [fs/btrfs/btrfs.ko] undefined!
To:     Linux-Next Mailing List <linux-next@vger.kernel.org>,
        open list <linux-kernel@vger.kernel.org>,
        "open list:KERNEL SELFTEST FRAMEWORK" 
        <linux-kselftest@vger.kernel.org>, linux-fsdevel@vger.kernel.org,
        linux-btrfs@vger.kernel.org, lkft-triage@lists.linaro.org,
        regressions@lists.linux.dev
Cc:     Stephen Rothwell <sfr@canb.auug.org.au>,
        David Sterba <dsterba@suse.com>,
        Josef Bacik <josef@toxicpanda.com>, Chris Mason <clm@fb.com>
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[ Please ignore this email if it is already reported ]

Regression detected while building modules Linux next-20220127 on arm and i386
with kselftest (kselftest-merge) configs with gcc-11.

Build errors i386:
------------------
make --silent --keep-going --jobs=8
  ARCH=i386 CROSS_COMPILE=i686-linux-gnu- 'CC=sccache
i686-linux-gnu-gcc' 'HOSTCC=sccache gcc'

ERROR: modpost: "__umoddi3" [fs/btrfs/btrfs.ko] undefined!
make[2]: *** [/builds/linux/scripts/Makefile.modpost:134:
modules-only.symvers] Error 1
make[2]: *** Deleting file 'modules-only.symvers'

Build errors arm:
------------------
make --silent --keep-going --jobs=8
  ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache
arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc'

ERROR: modpost: "__aeabi_uldivmod" [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@linaro.org>


meta data:
-----------
    git describe: next-20220127
    git_repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
    git_sha: 0eb96e2c58c03e79fc2ee833ba88bf9226986564
    git_short_log: 0eb96e2c58c0 (\"Add linux-next specific files for 20220127\")
    target_arch: arm / i386
    toolchain: gcc-11

Build log:
-------------
https://builds.tuxbuild.com/24GSTOD7EpxnncxTZgHJzXw97t5/
https://builds.tuxbuild.com/24A38knX5TuIfIPU54KLcUReDcN/


steps to reproduce:
-------------------
# To install tuxmake on your system globally:
# sudo pip3 install -U tuxmake
#
# See https://docs.tuxmake.org/ for complete documentation.

tuxmake --runtime podman --target-arch i386 --toolchain gcc-11 \
 --kconfig https://builds.tuxbuild.com/24GSQgCAtqXT6UgGf37kLxUHlYX/config \
   cpupower headers kernel kselftest kselftest-merge modules


--
Linaro LKFT
https://lkft.linaro.org