linux-kernel - [krzk-github:track/next 198/207] ld.lld: error: undefined symbol: rust_fmt

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Date:   Tue, 18 Oct 2022 08:26:18 +0800
From:   kernel test robot <lkp@...el.com>
To:     Miguel Ojeda <ojeda@...nel.org>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org, Mark Brown <broonie@...nel.org>
Subject: [krzk-github:track/next 198/207] ld.lld: error: undefined symbol:
 rust_fmt_argument

tree:   https://github.com/krzk/linux track/next
head:   1c6c4f42b3de4f18ea96d62950d0e266ca35a055
commit: 60349a4ad71084862ad8468e87c07e833db47ca2 [198/207] Merge branch 'rust-next' of https://github.com/Rust-for-Linux/linux.git
config: x86_64-randconfig-r012-20221017
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
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/krzk/linux/commit/60349a4ad71084862ad8468e87c07e833db47ca2
        git remote add krzk-github https://github.com/krzk/linux
        git fetch --no-tags krzk-github track/next
        git checkout 60349a4ad71084862ad8468e87c07e833db47ca2
        # 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=x86_64 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: rust_fmt_argument
   >>> referenced by usercopy_64.c
   >>>               vmlinux.o:(pointer)

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

View attachment "config" of type "text/plain" (137984 bytes)