linux-kernel - Re: [PATCH v2 5/5] sysctl: add support for mfd

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Message-ID: <202208140256.CLDuIPhh-lkp@intel.com>
Date:   Sun, 14 Aug 2022 02:35:29 +0800
From:   kernel test robot <lkp@...el.com>
To:     jeffxu@...gle.com, skhan@...uxfoundation.org
Cc:     kbuild-all@...ts.01.org, akpm@...ux-foundation.org,
        dmitry.torokhov@...il.com, dverkamp@...omium.org, hughd@...gle.com,
        jeffxu@...gle.com, jorgelo@...omium.org, keescook@...omium.org,
        linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org,
        linux-mm@...ck.org, mnissler@...omium.org, jannh@...gle.com,
        Jeff Xu <jeffxu@...omium.org>
Subject: Re: [PATCH v2 5/5] sysctl: add support for mfd_noexec

Hi,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on 9e2f40233670c70c25e0681cb66d50d1e2742829]

url:    https://github.com/intel-lab-lkp/linux/commits/jeffxu-google-com/mm-memfd-MFD_NOEXEC-for-memfd_create/20220806-062430
base:   9e2f40233670c70c25e0681cb66d50d1e2742829
config: csky-allnoconfig (https://download.01.org/0day-ci/archive/20220814/202208140256.CLDuIPhh-lkp@intel.com/config)
compiler: csky-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/intel-lab-lkp/linux/commit/e71897c778df5381c6d1ca858ae096a557a08a2a
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review jeffxu-google-com/mm-memfd-MFD_NOEXEC-for-memfd_create/20220806-062430
        git checkout e71897c778df5381c6d1ca858ae096a557a08a2a
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=csky SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

>> csky-linux-ld: kernel/sysctl.o:(.data+0x398): undefined reference to `sysctl_mfd_noexec_scope'
>> csky-linux-ld: kernel/sysctl.o:(.data+0x3a8): undefined reference to `mfd_noexec_dointvec_minmax'

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp