CC: Linux Memory Management List <linux-mm(a)kvack.org&gt; TO: Dmitrii Banshchikov <me(a)ubique.spb.ru&gt; CC: Alexei Starovoitov <ast(a)kernel.org&gt; tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git pending-fixes head: 55e1cd5a315506e2010c95449a56c7a1711d3726 commit: f782e2c300a717233b64697affda3ea7aac00b2b [224/377] bpf: Relax return code check for subprograms config: arm64-randconfig-r036-20201117 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project b2613fb2f0f53691dd0211895afbb9413457fca7) 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 arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commi... git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next pending-fixes git checkout f782e2c300a717233b64697affda3ea7aac00b2b # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; Note: the linux-next/pending-fixes HEAD 55e1cd5a315506e2010c95449a56c7a1711d3726 builds fine. It only hurts bisectibility. All errors (new ones prefixed by >>): --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org