On Sun, Feb 05, 2023 at 07:07:37PM +0800, kernel test robot wrote: > Hi Nathan, > > FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant. > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: 4fafd96910add124586b549ad005dcd179de8a18 > commit: 5eb6e280432ddc9b755193552f3a070da8d7455c [8959/10357] ARM: 9289/1: Allow pre-ARMv5 builds with ld.lld 16.0.0 and newer > config: arm-shannon_defconfig (https://download.01.org/0day-ci/archive/20230205/202302051805.Ki6cIpbV-lkp@xxxxxxxxx/config) > compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 4196ca3278f78c6e19246e54ab0ecb364e37d66a) > 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 > # install arm cross compiling tool for clang build > # apt-get install binutils-arm-linux-gnueabi > # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=5eb6e280432ddc9b755193552f3a070da8d7455c > git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > git fetch --no-tags linux-next master > git checkout 5eb6e280432ddc9b755193552f3a070da8d7455c > # save the config file > mkdir build_dir && cp config build_dir/.config > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm olddefconfig > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm 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 >>): > > >> ld.lld: error: no machine record defined > >> ld.lld: error: no machine record defined > >> ld.lld: error: no machine record defined I am not sure why my patch would cause this problem, I assume it is merely exposing an existing build failure because it is allowing configurations to be selected that were previously not selectable. However, I note that this defconfig is going away so I am guessing this is not really worth looking into: https://git.kernel.org/soc/soc/c/9a9e1be12c6d49e15429311714c4b1cc4ddcfe55 Cheers, Nathan