tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-next head: adafbbf6895eb0ce41a313c6ee68870ab9aa93cd commit: 5e3ce1f261296bfe4bb59a98c82f4959d214a4f7 [42/45] tty: serial: atmel: Make the driver aware of the existence of GCLK config: m68k-randconfig-r003-20220922 (https://download.01.org/0day-ci/archive/20220924/202209240013.GWFiVnCP-lkp@xxxxxxxxx/config) compiler: m68k-linux-gcc (GCC) 12.1.0 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/gregkh/tty.git/commit/?id=5e3ce1f261296bfe4bb59a98c82f4959d214a4f7 git remote add tty https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git git fetch --no-tags tty tty-next git checkout 5e3ce1f261296bfe4bb59a98c82f4959d214a4f7 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k 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 >>): m68k-linux-ld: drivers/tty/serial/atmel_serial.o: in function `atmel_set_termios': >> atmel_serial.c:(.text+0xf88): undefined reference to `__clk_is_enabled' m68k-linux-ld: drivers/tty/serial/atmel_serial.o: in function `atmel_serial_pm': atmel_serial.c:(.text+0x14fc): undefined reference to `__clk_is_enabled' -- 0-DAY CI Kernel Test Service https://01.org/lkp
