tree: https://github.com/0day-ci/linux/commits/UPDATE-20210213-035801/Jian-Cai/... head: e6802f1d893ae59fe42647ce5734fdd1d380b0e1 commit: e6802f1d893ae59fe42647ce5734fdd1d380b0e1 ARM: Implement Clang's SLS mitigation date: 15 hours ago config: arm-allyesconfig (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 # https://github.com/0day-ci/linux/commit/e6802f1d893ae59fe42647ce5734fdd1d... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review UPDATE-20210213-035801/Jian-Cai/ARM-Implement-Clang-s-SLS-mitigation/20210212-131952 git checkout e6802f1d893ae59fe42647ce5734fdd1d380b0e1 # 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 >>): -- make[2]: *** [scripts/Makefile.build:279: scripts/mod/empty.o] Error 1 make[2]: *** [scripts/Makefile.build:117: scripts/mod/devicetable-offsets.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1205: prepare0] Error 2 make[1]: Target 'modules_prepare' not remade because of errors. make: *** [Makefile:185: __sub-make] Error 2 make: Target 'modules_prepare' not remade because of errors. -- scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts [-Wconflicts-sr] scripts/genksyms/parse.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr] make[2]: *** [scripts/Makefile.build:279: scripts/mod/empty.o] Error 1 make[2]: *** [scripts/Makefile.build:117: scripts/mod/devicetable-offsets.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1205: 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. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org