tree: https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk-for-v5.17 head: 6496166cb5d7dd163ceea55390060d77f008bc8b commit: 3e7c1099d948a41fbb99b7f6bc49189b66f81279 [25/30] clk: renesas: rcar-gen4: Introduce R-Car Gen4 CPG driver config: arm-randconfig-r023-20211207 (https://download.01.org/0day-ci/archive/20211208/202112080709.fFYm8JaQ-lkp@xxxxxxxxx/config) compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0 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/geert/renesas-drivers.git/commit/?id=3e7c1099d948a41fbb99b7f6bc49189b66f81279 git remote add geert-renesas-drivers https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git git fetch --no-tags geert-renesas-drivers renesas-clk-for-v5.17 git checkout 3e7c1099d948a41fbb99b7f6bc49189b66f81279 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm 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 >>): >> arm-linux-gnueabi-ld: drivers/clk/renesas/r8a779a0-cpg-mssr.o:(.init.rodata+0x44): undefined reference to `rcar_gen4_cpg_clk_register' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
