[kbuild-all] [jgunthorpe:for-yishai 30/35] ERROR: modpost: "__aeabi_uldivmod" undefined!

Hi Jason, First bad commit (maybe != root cause): tree: https://github.com/jgunthorpe/linux for-yishai head: 5f053adf8529f3fc93c0dfe706a588725a0dbeb2 commit: 3961bee59bffda9ec65108a156f80e54baaf0a70 [30/35] RDMA/mlx5: Use ib_umem_find_best_pgoff() for SRQ config: arm-allmodconfig (attached as .config) compiler: arm-linux-gnueabi-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 3961bee59bffda9ec65108a156f80e54baaf0a70 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm 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 >>, old ones prefixed by <<): ERROR: modpost: "__bad_udelay" [drivers/net/ethernet/aquantia/atlantic/atlantic.ko] undefined! --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org