[kbuild-all] [xlnx:xlnx_rebase_v5.10 941/1756] undefined reference to `__divdi3'

tree: https://github.com/Xilinx/linux-xlnx xlnx_rebase_v5.10 head: f6f032f82f0a13def702a0154df535db88f43391 commit: c2389b3a5c755a713dd15013c0d75cabbb9e12e5 [941/1756] rtc: zynqmp: Add calibration set and get support config: microblaze-randconfig-r016-20210714 (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 # https://github.com/Xilinx/linux-xlnx/commit/c2389b3a5c755a713dd15013c0d75... git remote add xlnx https://github.com/Xilinx/linux-xlnx git fetch --no-tags xlnx xlnx_rebase_v5.10 git checkout c2389b3a5c755a713dd15013c0d75cabbb9e12e5 # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross O=build_dir ARCH=microblaze 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 >>): microblaze-linux-ld: drivers/rtc/rtc-zynqmp.o: in function `xlnx_rtc_read_offset': microblaze-linux-ld: drivers/rtc/rtc-zynqmp.o: in function `xlnx_rtc_set_offset': (.text+0x6b4): undefined reference to `__divdi3' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org