On 06/16/2020 01:59 PM, kernel test robot wrote:
> Hi Anshuman,
>
> Thank you for the patch! Perhaps something to improve:
>
> [auto build test WARNING on arm64/for-next/core]
> [also build test WARNING on soc/for-next v5.8-rc1 next-20200616]
> [cannot apply to arm/for-next xlnx/master kvmarm/next]
> [if your patch is applied to the wrong git tree, please drop us a note to help
> improve the system. BTW, we also suggest to use '--base' option to specify the
> base tree in git format-patch, please see
> https://stackoverflow.com/a/37406982]
>
> url:
> https://github.com/0day-ci/linux/commits/Anshuman-Khandual/arm64-panic-Unify-all-three-existing-notifier-blocks/20200616-111111
> base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
> for-next/core
> config: arm64-allyesconfig (attached as .config)
> compiler: aarch64-linux-gcc (GCC) 9.3.0
> 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
> # save the attached .config to linux build tree
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross
> ARCH=arm64
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <l...@intel.com>
>
> All warnings (new ones prefixed by >>, old ones prefixed by <<):
>
>>> arch/arm64/kernel/setup.c:403:6: warning: no previous prototype for
>>> 'dump_kernel_offset' [-Wmissing-prototypes]
> 403 | void dump_kernel_offset(void)
> | ^~~~~~~~~~~~~~~~~~
>
> vim +/dump_kernel_offset +403 arch/arm64/kernel/setup.c
>
> 402
> > 403 void dump_kernel_offset(void)
Just missed a 'static' here, which caused this warning with W=1.
Will fix this next time around.
