[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 06:52:03PM -0700, Nathan Chancellor wrote: > 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 > > Unless I am missing something, you don't include the firmware_loader > copy of firmware.h in builtin/main.c (only the linux one)? Isn't that > the source of the warning? You would think, but nope, its there: #include "firmware.h"