linux-kernel - ld.lld: error: undefined symbol: firmware_upload

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Message-ID: <202211092004.GI7IL067-lkp@intel.com>
Date:   Wed, 9 Nov 2022 20:30:06 +0800
From:   kernel test robot <lkp@...el.com>
To:     Russ Weight <russell.h.weight@...el.com>
Cc:     llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
        linux-kernel@...r.kernel.org, Xu Yilun <yilun.xu@...el.com>
Subject: ld.lld: error: undefined symbol: firmware_upload_register

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   f141df371335645ce29a87d9683a3f79fba7fd67
commit: 5cd339b370e29b04b85fbb83f40496991465318e fpga: m10bmc-sec: add max10 secure update functions
date:   5 months ago
config: mips-buildonly-randconfig-r004-20221109
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 463da45892e2d2a262277b91b96f5f8c05dc25d0)
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 mips cross compiling tool for clang build
        # apt-get install binutils-mips-linux-gnu
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5cd339b370e29b04b85fbb83f40496991465318e
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 5cd339b370e29b04b85fbb83f40496991465318e
        # 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=mips 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 >>):

>> ld.lld: error: undefined symbol: firmware_upload_register
   >>> referenced by intel-m10-bmc-sec-update.c
   >>>               fpga/intel-m10-bmc-sec-update.o:(m10bmc_sec_probe) in archive drivers/built-in.a
--
>> ld.lld: error: undefined symbol: firmware_upload_unregister
   >>> referenced by intel-m10-bmc-sec-update.c
   >>>               fpga/intel-m10-bmc-sec-update.o:(m10bmc_sec_remove) in archive drivers/built-in.a

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

View attachment "config" of type "text/plain" (153969 bytes)