tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 53ab6975c12d1ad86c599a8927e8c698b144d669 commit: f0e8f36f8b99c475ee75455fd68e0b955c5cd1e4 [7164/8413] s390/uvdevice: Add info IOCTL config: s390-randconfig-r044-20230609 (https://download.01.org/0day-ci/archive/20230610/202306100056.Z3G9GUfT-lkp@xxxxxxxxx/config) compiler: s390-linux-gcc (GCC) 12.3.0 reproduce (this is a W=1 build): mkdir -p ~/bin 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=f0e8f36f8b99c475ee75455fd68e0b955c5cd1e4 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 f0e8f36f8b99c475ee75455fd68e0b955c5cd1e4 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross W=1 O=build_dir ARCH=s390 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross W=1 O=build_dir ARCH=s390 SHELL=/bin/bash If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202306100056.Z3G9GUfT-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): s390-linux-ld: drivers/s390/char/uvdevice.o: in function `cpu_feature_match_S390_CPU_FEATURE_UV_init': >> uvdevice.c:(.init.text+0x2e): undefined reference to `uv_info' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
