[kbuild-all] [mark:linkage/alias-rework 5/7] ld.lld: error: duplicate symbol: strchr

tree: https://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git linkage/alias-rework head: 869f25744367b7ec5fb196d9c92acadfbfe87419 commit: 3bba704175bd8bcb979b1924d650350a08587257 [5/7] arm64: clean up symbol aliasing config: arm64-randconfig-r023-20211207 (https://download.01.org/0day-ci/archive/20211208/202112080256.zKIdJqjA-lk...) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 097a1cb1d5ebb3a0ec4bcaed8ba3ff6a8e33c00a) 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 arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git/commit/?id... git remote add mark https://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git git fetch --no-tags mark linkage/alias-rework git checkout 3bba704175bd8bcb979b1924d650350a08587257 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org