On Wed, 27 May 2020 20:02:15 +0800 kbuild test robot <lkp@xxxxxxxxx> wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: b0523c7b1c9d0edcd6c0fe6d2cb558a9ad5c60a8 > commit: cb6c014b5a3f9082ef4ff45684d7bf17e5441b36 [12485/12912] lib: make a test module with set/clear bit > config: um-allmodconfig (attached as .config) > compiler: gcc-9 (Debian 9.3.0-13) 9.3.0 > reproduce (this is a W=1 build): > git checkout cb6c014b5a3f9082ef4ff45684d7bf17e5441b36 > # save the attached .config to linux build tree > make W=1 ARCH=um > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kbuild test robot <lkp@xxxxxxxxx> > > All errors (new ones prefixed by >>, old ones prefixed by <<): > > >> cc1: error: arch/um/include/uapi: No such file or directory [-Werror=missing-include-dirs] > cc1: all warnings being treated as errors Thanks. I don't think this patch could cause this error. I suspect the um Makefiles are having problems. When I do make allmodconfig make -j20 W=1 M=lib I get a screenful of these warnings.
