tree: https://git.kernel.org/pub/scm/linux/kernel/git/jirislaby/linux.git devel head: c483940d9c2c153ce8196c840d37e64362969300 commit: 9c171d50b2469ab7839b463defc2d50247dc3276 [20/44] include condition in the BUG_ON/WARN_ON output config: arm64-randconfig-r015-20200713 (attached as .config) compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 02946de3802d3bc65bc9f2eb9b8d4969b5a7add8) 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 git checkout 9c171d50b2469ab7839b463defc2d50247dc3276 # 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; All errors (new ones prefixed by >>): In file included from kernel/bounds.c:10: In file included from include/linux/page-flags.h:10: In file included from include/linux/bug.h:5: In file included from arch/arm64/include/asm/bug.h:26: #include <linux/instrumentation.h> ^~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. make[2]: *** [scripts/Makefile.build:114: kernel/bounds.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1183: prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:185: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. vim +6 include/asm-generic/bug.h 4 5 #include <linux/compiler.h> 7 #include <linux/stringify.h> 8 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org