Hi Jiri, First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: d52daa8620c65960e1ef882adc1f92061326bd7a commit: aebe5fc3b5685e1d9b86cc8314a8e8f3c6f3284e n_hdlc: put init/exit strings directly to prints date: 5 months ago config: microblaze-randconfig-r026-20200801 (attached as .config) compiler: microblaze-linux-gcc (GCC) 9.3.0 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 git checkout aebe5fc3b5685e1d9b86cc8314a8e8f3c6f3284e # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> All errors (new ones prefixed by >>): ERROR: "min_low_pfn" [drivers/block/aoe/aoe.ko] undefined! >> ERROR: "min_low_pfn" [drivers/mtd/nand/raw/cadence-nand-controller.ko] >> undefined! >> ERROR: "min_low_pfn" [drivers/mtd/nand/raw/nand.ko] undefined! --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
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