linux-kernel - [next] parisc: allnoconfig: ERROR: modpost: Section mismatches detected. Set CONFIG_SECTION_MISMATCH_WARN

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Date:   Fri, 21 Jan 2022 13:16:00 +0530
From:   Naresh Kamboju <naresh.kamboju@...aro.org>
To:     Linux-Next Mailing List <linux-next@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>,
        linux-parisc@...r.kernel.org, regressions@...ts.linux.dev,
        lkft-triage@...ts.linaro.org, Linux PM <linux-pm@...r.kernel.org>,
        linux-fsdevel@...r.kernel.org
Cc:     Alexander Viro <viro@...iv.linux.org.uk>, pavel@....cz,
        rppt@...nel.org, Andrew Morton <akpm@...ux-foundation.org>,
        linux-mm <linux-mm@...ck.org>
Subject: [next] parisc: allnoconfig: ERROR: modpost: Section mismatches
 detected. Set CONFIG_SECTION_MISMATCH_WARN_ONLY=y to allow them.

Linux next-20220121 parisc allnoconfig build failed with gcc-9/10/11.

make --silent --keep-going --jobs=8 ARCH=parisc
CROSS_COMPILE=hppa-linux-gnu- 'CC=sccache hppa-linux-gnu-gcc'
'HOSTCC=sccache gcc'

WARNING: modpost: vmlinux.o(.text+0x1c8): Section mismatch in
reference from the function ksys_sync() to the function
.init.text:memblock_alloc_try_nid()
The function ksys_sync() references
the function __init memblock_alloc_try_nid().
This is often because ksys_sync lacks a __init
annotation or the annotation of memblock_alloc_try_nid is wrong.

ERROR: modpost: Section mismatches detected.
Set CONFIG_SECTION_MISMATCH_WARN_ONLY=y to allow them.
make[2]: *** [/builds/linux/scripts/Makefile.modpost:59:
vmlinux.symvers] Error 1

Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>

metadata:
  git branch: master
  git repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next
  git describe: next-20220121
  kernel-config: https://builds.tuxbuild.com/23zIAxC4uCgy4zadA01JYyOwCR4/config
  build: https://builds.tuxbuild.com/23zIAxC4uCgy4zadA01JYyOwCR4/

# To install tuxmake on your system globally:
# sudo pip3 install -U tuxmake
#
# See https://docs.tuxmake.org/ for complete documentation.
# Original tuxmake command with fragments listed below.

tuxmake --runtime podman --target-arch parisc --toolchain gcc-11
--kconfig allnoconfig

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