tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 7afeac307a9561e3a93682c1e7eb22f918aa1187 commit: 00ef32565b9bd03c63ed944bc27878fbbc1c4e0a [2396/5128] net: wwan: iosm: device trace collection using relayfs config: i386-randconfig-r032-20211202 (https://download.01.org/0day-ci/archive/20211203/202112031954.jDI602Hn-lkp@xxxxxxxxx/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 4b553297ef3ee4dc2119d5429adf3072e90fac38) 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=00ef32565b9bd03c63ed944bc27878fbbc1c4e0a 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 00ef32565b9bd03c63ed944bc27878fbbc1c4e0a # 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=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "relay_file_operations" [drivers/net/wwan/iosm/iosm.ko] undefined! >> ERROR: modpost: "relay_buf_full" [drivers/net/wwan/iosm/iosm.ko] undefined! >> ERROR: modpost: "relay_flush" [drivers/net/wwan/iosm/iosm.ko] undefined! >> ERROR: modpost: "relay_close" [drivers/net/wwan/iosm/iosm.ko] undefined! >> ERROR: modpost: "relay_open" [drivers/net/wwan/iosm/iosm.ko] undefined! >> ERROR: modpost: "relay_switch_subbuf" [drivers/net/wwan/iosm/iosm.ko] undefined! --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
