[kbuild-all] Re: [mcgrof-next:20210908-firmware-builtin-v4 2/11] drivers/base/firmware_loader/builtin/main.c:36:6: error: no previous prototype for function 'firmware_is_builtin'

On Fri, Sep 10, 2021 at 05:48:23PM -0700, Luis Chamberlain wrote: > On Fri, Sep 10, 2021 at 03:41:31PM +0800, kernel test robot wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux-next.git 20210908-firmware-builtin-v4 > > head: 1c69d6a17750179d68bcaf6b16f9a08d2e475989 > > commit: 79e9fce20ee88ffe37542a66277628e6c53dde14 [2/11] firmware_loader: formalize built-in firmware API > > config: hexagon-buildonly-randconfig-r004-20210910 (attached as .config) > > compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 261cbe98c38f8c1ee1a482fe76511110e790f58a) > > 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://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux-next.git/com... > > git remote add mcgrof-next https://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux-next.git > > git fetch --no-tags mcgrof-next 20210908-firmware-builtin-v4 > > git checkout 79e9fce20ee88ffe37542a66277628e6c53dde14 > > # save the attached .config to linux build tree > > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=hexagon > > > > 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 >>): > > > > >> drivers/base/firmware_loader/builtin/main.c:36:6: error: no previous prototype for function 'firmware_is_builtin' [-Werror,-Wmissing-prototypes] > > bool firmware_is_builtin(const struct firmware *fw) > > This is a lie though its defined on drivers/base/firmware_loader/firmware.h > > > ^ > > drivers/base/firmware_loader/builtin/main.c:36:1: note: declare 'static' if the function is not intended to be used outside of this translation unit > > bool firmware_is_builtin(const struct firmware *fw) > > ^ > > static > > 1 error generated. > > I get these odd errors: > > Compiler will be installed in /home/mcgrof/0day hi Luis, would you mind to download the make.cross tool again to give a try, it was updated recently to use latest clang instead of this 12.0.0?