linux-kernel - [csky-linux:linux-5.15-rc1-d1-v4 2/7] ld.lld: error: undefined symbol: apply_vendor_setup

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Date:   Sun, 5 Sep 2021 05:32:26 +0800
From:   kernel test robot <lkp@...el.com>
To:     Guo Ren <guoren@...ux.alibaba.com>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org, Liu Shaohua <liush@...winnertech.com>
Subject: [csky-linux:linux-5.15-rc1-d1-v4 2/7] ld.lld: error: undefined
 symbol: apply_vendor_setup_vm

tree:   https://github.com/c-sky/csky-linux linux-5.15-rc1-d1-v4
head:   88c6ea42e010e46e58be159efa07cda22d95a512
commit: f172e026b6879dfebc027017717516b8472bc303 [2/7] riscv: errata: pgtable: Add custom Svpbmt supported for Allwinner D1
config: riscv-randconfig-r004-20210905 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 6fe2beba7d2a41964af658c8c59dd172683ef739)
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 riscv cross compiling tool for clang build
        # apt-get install binutils-riscv64-linux-gnu
        # https://github.com/c-sky/csky-linux/commit/f172e026b6879dfebc027017717516b8472bc303
        git remote add csky-linux https://github.com/c-sky/csky-linux
        git fetch --no-tags csky-linux linux-5.15-rc1-d1-v4
        git checkout f172e026b6879dfebc027017717516b8472bc303
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=riscv SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: apply_vendor_setup_vm
   >>> referenced by init.c
   >>>               mm/init.o:(setup_vm) in archive arch/riscv/built-in.a

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

Download attachment ".config.gz" of type "application/gzip" (37795 bytes)