Hi Yang, First bad commit (maybe != root cause): tree: https://github.com/tobetter/linux odroid-5.16.y head: 04f296b5f991198f16f76ba15a23e9e00e30aac4 commit: 9619de99010a64c0bc671f656f9913565b92e307 [27/75] ODROID-XU4: drivers/fbtft: Add fb_hktft32 module for Hardkernel 3.2 inch TFT LCD config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20211209/202112092356.m5mgi8FD-lk...) compiler: m68k-linux-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://github.com/tobetter/linux/commit/9619de99010a64c0bc671f656f991356... git remote add tobetter https://github.com/tobetter/linux git fetch --no-tags tobetter odroid-5.16.y git checkout 9619de99010a64c0bc671f656f9913565b92e307 # 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=m68k SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): make[4]: Target '__build' not remade because of errors. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org