Date: Fri, 13 May 2022 08:29:20 +0800
From: kernel test robot <lkp@intel.com>
To: Mikhail Zhilkin <csharper2005@gmail.com>
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org
Subject: Re: [PATCH v4 3/3] mtd: parsers: add support for Sercomm partitions
Message-ID: <202205130802.ScXfu9JP-lkp@intel.com>
References: <20220510162655.21011-1-csharper2005@gmail.com>
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20220510162655.21011-1-csharper2005@gmail.com>

Hi Mikhail,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on robh/for-next]
[also build test ERROR on mtd/mtd/fixes v5.18-rc6 next-20220512]
[cannot apply to mtd/mtd/next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/intel-lab-lkp/linux/commits/Mikhail-Zhilkin/Add-support-for-Sercomm-partitions/20220511-003050
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
config: arm-buildonly-randconfig-r004-20220512 (https://download.01.org/0day-ci/archive/20220513/202205130802.ScXfu9JP-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 9519dacab7b8afd537811fc2abaceb4d14f4e16a)
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
        # install arm cross compiling tool for clang build
        # apt-get install binutils-arm-linux-gnueabi
        # https://github.com/intel-lab-lkp/linux/commit/4e746c022f0e23b585b21e8b9f42a1ee6a75471f
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Mikhail-Zhilkin/Add-support-for-Sercomm-partitions/20220511-003050
        git checkout 4e746c022f0e23b585b21e8b9f42a1ee6a75471f
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   ld.lld: warning: lld uses blx instruction, no object with architecture supporting feature detected
   ld.lld: warning: lld uses blx instruction, no object with architecture supporting feature detected
>> ld.lld: error: undefined symbol: __aeabi_uldivmod
   >>> referenced by scpart.c:72 (drivers/mtd/parsers/scpart.c:72)
   >>>               mtd/parsers/scpart.o:(scpart_parse) in archive drivers/built-in.a
   >>> did you mean: __aeabi_uidivmod
   >>> defined in: arch/arm/lib/lib.a(lib1funcs.o)

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