tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: f117c01187301a087412bd6697fcf5463cb427d8 commit: 6676e2cdd7c339dc40331faccbaac1112d2c1d78 [6296/7172] kbuild: use obj-y instead extra-y for objects placed at the head config: i386-randconfig-a002 (https://download.01.org/0day-ci/archive/20220915/202209150959.hEWCNjXH-lkp@xxxxxxxxx/config) 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://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=6676e2cdd7c339dc40331faccbaac1112d2c1d78 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 6676e2cdd7c339dc40331faccbaac1112d2c1d78 # 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=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "kvm_spurious_fault" [arch/x86/kvm/kvm-intel.ko] undefined! >> ERROR: modpost: "___ratelimit" [arch/x86/kvm/kvm-intel.ko] undefined! >> ERROR: modpost: "_printk" [arch/x86/kvm/kvm-intel.ko] undefined! >> ERROR: modpost: "__warn_printk" [arch/x86/kvm/kvm-intel.ko] undefined! >> ERROR: modpost: "kvm_find_user_return_msr" [arch/x86/kvm/kvm-intel.ko] undefined! >> ERROR: modpost: "__ubsan_handle_out_of_bounds" [arch/x86/kvm/kvm-intel.ko] undefined! >> ERROR: modpost: "smp_call_function_single" [arch/x86/kvm/kvm-intel.ko] undefined! >> ERROR: modpost: "cpu_number" [arch/x86/kvm/kvm-intel.ko] undefined! >> ERROR: modpost: "__per_cpu_offset" [arch/x86/kvm/kvm-intel.ko] undefined! >> ERROR: modpost: "__phys_addr" [arch/x86/kvm/kvm-intel.ko] undefined! WARNING: modpost: suppressed 34935 unresolved symbol warnings because there were too many) -- 0-DAY CI Kernel Test Service https://01.org/lkp