Re: [PATCH V2 2/2] xen: privcmd: Add support for irqfd

[Viresh Kumar <viresh.kumar@xxxxxxxxxx>]

On 21-07-23, 08:38, kernel test robot wrote:
> Hi Viresh,
> 
> kernel test robot noticed the following build errors:
> 
> [auto build test ERROR on xen-tip/linux-next]
> [also build test ERROR on linus/master v6.5-rc2 next-20230720]
> [If your patch is applied to the wrong git tree, kindly drop us a note.
> And when submitting patch, we suggest to use '--base' as documented in
> https://git-scm.com/docs/git-format-patch#_base_tree_information]
> 
> url:    
> https://github.com/intel-lab-lkp/linux/commits/Viresh-Kumar/xen-privcmd-Add-support-for-irqfd/20230720-173905
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git linux-next
> patch link:    
> https://lore.kernel.org/r/a25d5f01fe9b4624aa12cab77abd001044ea02d5.1689845210.git.viresh.kumar%40linaro.org
> patch subject: [PATCH V2 2/2] xen: privcmd: Add support for irqfd
> config: arm64-randconfig-r026-20230720 
> (https://download.01.org/0day-ci/archive/20230721/202307210852.ukq5f98v-lkp@xxxxxxxxx/config)
> compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 
> 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
> reproduce: 
> (https://download.01.org/0day-ci/archive/20230721/202307210852.ukq5f98v-lkp@xxxxxxxxx/reproduce)
> 
> If you fix the issue in a separate patch/commit (i.e. not just a new version 
> of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@xxxxxxxxx>
> | Closes: 
> https://lore.kernel.org/oe-kbuild-all/202307210852.ukq5f98v-lkp@xxxxxxxxx/
> 
> All errors (new ones prefixed by >>):
> 
> >> drivers/xen/privcmd.c:961:12: error: call to undeclared function 
> >> 'eventfd_ctx_fileget'; ISO C99 and later do not support implicit function 
> >> declarations [-Wimplicit-function-declaration]
>      961 |         eventfd = eventfd_ctx_fileget(f.file);

Fixed by selecting EVENTFD. Thanks.

-- 
viresh