linux-kernel - 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

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Date:   Fri, 10 Sep 2021 17:48:23 -0700
From:   Luis Chamberlain <mcgrof@...nel.org>
To:     kernel test robot <lkp@...el.com>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org, Borislav Petkov <bp@...e.de>
Subject: 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 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/commit/?id=79e9fce20ee88ffe37542a66277628e6c53dde14
>         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@...el.com>
> 
> 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
cd: received redirection to
`https://download.01.org/0day-ci/cross-package/'
lftpget -c
https://download.01.org/0day-ci/cross-package/./clang_hexagon/clang+llvm-12.0.0-cross-hexagon-unknown-linux-musl.tar.xz
tar Jxf
clang_hexagon/clang+llvm-12.0.0-cross-hexagon-unknown-linux-musl.tar.xz
-C /home/mcgrof/0day                                                    
make --keep-going
HOSTCC=/home/mcgrof/0day/clang+llvm-12.0.0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/clang
CC=/home/mcgrof/0day/clang+llvm-12.0.0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/clang
LD=/home/mcgrof/0day/clang+llvm-12.0.0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/ld.lld
HOSTLD=/home/mcgrof/0day/clang+llvm-12.0.0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/ld.lld
AR=llvm-ar NM=llvm-nm STRIP=llvm-strip OBJDUMP=llvm-objdump
OBJSIZE=llvm-size READELF=llvm-readelf HOSTCXX=clang++ HOSTAR=llvm-ar
LLVM_IAS=1 CROSS_COMPILE=hexagon-unknown-linux-musl- --jobs=24
ARCH=hexagon
  SYNC    include/config/auto.conf.cmd
    HOSTCC  scripts/basic/fixdep
    /home/mcgrof/0day/clang+llvm-12.0.0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/clang:
    error while loading shared libraries: libtinfo.so.5: cannot open
    shared object file: No such file or directory
    make[2]: *** [scripts/Makefile.host:95: scripts/basic/fixdep] Error
    127
    make[2]: Target '__build' not remade because of errors.
    make[1]: *** [Makefile:594: scripts_basic] Error 2
    make[1]: Target 'syncconfig' not remade because of errors.
    make: *** [Makefile:771: include/config/auto.conf.cmd] Error 2
    make: Failed to remake makefile 'include/config/auto.conf.cmd'.
    make: Failed to remake makefile 'include/config/auto.conf'.
      HOSTCC  scripts/basic/fixdep
      /home/mcgrof/0day/clang+llvm-12.0.0-cross-hexagon-unknown-linux-musl/x86_64-linux-gnu/bin/clang:
      error while loading shared libraries: libtinfo.so.5: cannot open
      shared object file: No such file or directory
      make[1]: *** [scripts/Makefile.host:95: scripts/basic/fixdep]
      Error 127


I have a feeling these issues are not correct...

  Luis