Hi Masahiro, I love your patch! Yet something to improve: [auto build test ERROR on masahiroy-kbuild/for-next] [also build test ERROR on linux/master linus/master v5.18-rc6 next-20220513] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/intel-lab-lkp/linux/commits/Masahiro-Yamada/kbuild-copy-scripts-atomic-atomic-h-to-include-generated-atomic-h/20220514-025623 base: https://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git for-next config: um-x86_64_defconfig (https://download.01.org/0day-ci/archive/20220514/202205140754.YHGZFvAQ-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.2.0-20) 11.2.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/3f6dd60121830fdd3733dd804d9ae163d88acc98 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Masahiro-Yamada/kbuild-copy-scripts-atomic-atomic-h-to-include-generated-atomic-h/20220514-025623 git checkout 3f6dd60121830fdd3733dd804d9ae163d88acc98 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=um SUBARCH=x86_64 prepare If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): arch/x86/um/user-offsets.c:17:6: warning: no previous prototype for 'foo' [-Wmissing-prototypes] 17 | void foo(void) | ^~~ In file included from include/linux/atomic.h:80, from include/linux/jump_label.h:256, from arch/x86/include/asm/string_64.h:6, from arch/x86/include/asm/string.h:5, from include/linux/string.h:20, from include/linux/uuid.h:12, from include/linux/mod_devicetable.h:13, from scripts/mod/devicetable-offsets.c:3: >> include/linux/atomic/atomic-arch-fallback.h:2:10: fatal error: generated/atomic-arch-fallback.h: No such file or directory 2 | #include <generated/atomic-arch-fallback.h> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ compilation terminated. make[2]: *** [scripts/Makefile.build:121: scripts/mod/devicetable-offsets.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1194: prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:219: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. vim +2 include/linux/atomic/atomic-arch-fallback.h > 2 #include <generated/atomic-arch-fallback.h> -- 0-DAY CI Kernel Test Service https://01.org/lkp
