linux-kernel - [next] kasan: shadow.c:528:33: error: 'VM_DELAY

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Message-ID: <CA+G9fYuLv7491Q2AHcaUAQ2AQeFBQgx8w0DzK95Qf6Fh9gGFfQ@mail.gmail.com>
Date:   Thu, 25 Nov 2021 12:43:41 +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-mm <linux-mm@...ck.org>
Cc:     Stephen Rothwell <sfr@...b.auug.org.au>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Kefeng Wang <wangkefeng.wang@...wei.com>,
        Yongqiang Liu <liuyongqiang13@...wei.com>,
        Andrey Ryabinin <ryabinin.a.a@...il.com>,
        Dmitry Vyukov <dvyukov@...gle.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Heiko Carstens <hca@...ux.ibm.com>,
        Vasily Gorbik <gor@...ux.ibm.com>,
        Christian Borntraeger <borntraeger@...ux.ibm.com>,
        Alexander Gordeev <agordeev@...ux.ibm.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Alexander Potapenko <glider@...gle.com>
Subject: [next] kasan: shadow.c:528:33: error: 'VM_DELAY_KMEMLEAK' undeclared

[ Please ignore this email if it is already reported ]

While building Linux next 20211125 x86 with CONFIG_KASAN=y gcc-11
following warnings / errors noticed.

mm/kasan/shadow.c: In function 'kasan_module_alloc':
mm/kasan/shadow.c:528:33: error: 'VM_DELAY_KMEMLEAK' undeclared (first
use in this function); did you mean 'VM_DEFER_KMEMLEAK'?
  528 |                 if (vm->flags & VM_DELAY_KMEMLEAK)
      |                                 ^~~~~~~~~~~~~~~~~
      |                                 VM_DEFER_KMEMLEAK
mm/kasan/shadow.c:528:33: note: each undeclared identifier is reported
only once for each function it appears in
make[3]: *** [scripts/Makefile.build:288: mm/kasan/shadow.o] Error 1

Build config:
https://builds.tuxbuild.com/21OjEyx87iCX9bqOwJrZdl1wFFj/config


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

meta data:
-----------
    git describe: next-20211125
    git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next
    git_sha: f81e94e91878bded599cc60f2881cfd50991aeb9
    git_short_log: f81e94e91878 (\"Add linux-next specific files for 20211125\")
    target_arch: x86
    toolchain: gcc-11

steps to reproduce:
tuxmake --runtime podman --target-arch x86_64 --toolchain gcc-11
--kconfig defconfig \
--kconfig-add https://builds.tuxbuild.com/21OjEyx87iCX9bqOwJrZdl1wFFj/config

https://builds.tuxbuild.com/21OjEyx87iCX9bqOwJrZdl1wFFj/tuxmake_reproducer.sh

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