Hi Matthew, kernel test robot noticed the following build errors: [auto build test ERROR on mcgrof/modules-next] [also build test ERROR on powerpc/next powerpc/fixes masahiroy-kbuild/for-next masahiroy-kbuild/fixes linus/master v6.7-rc1 next-20231117] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Matthew-Maurer/export_report-Rehabilitate-script/20231118-110040 base: https://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next patch link: https://lore.kernel.org/r/20231118025748.2778044-4-mmaurer%40google.com patch subject: [PATCH v2 3/5] modpost: Extended modversion support config: powerpc-allmodconfig (https://download.01.org/0day-ci/archive/20231118/202311182118.zJqkg301-lkp@xxxxxxxxx/config) compiler: powerpc64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231118/202311182118.zJqkg301-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202311182118.zJqkg301-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> arch/powerpc/kernel/module_64.c:25:10: fatal error: string.h: No such file or directory 25 | #include <string.h> | ^~~~~~~~~~ compilation terminated. vim +25 arch/powerpc/kernel/module_64.c 8 9 #include <linux/module.h> 10 #include <linux/elf.h> 11 #include <linux/moduleloader.h> 12 #include <linux/err.h> 13 #include <linux/vmalloc.h> 14 #include <linux/ftrace.h> 15 #include <linux/bug.h> 16 #include <linux/uaccess.h> 17 #include <linux/kernel.h> 18 #include <asm/module.h> 19 #include <asm/firmware.h> 20 #include <asm/code-patching.h> 21 #include <linux/sort.h> 22 #include <asm/setup.h> 23 #include <asm/sections.h> 24 #include <asm/inst.h> > 25 #include <string.h> 26 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki