netdev - Re: [PATCH net-next v5 1/3] scm: add SO_PASSPIDFD and SCM

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Date: Sat, 20 May 2023 22:11:36 +0800
From: kernel test robot <lkp@...el.com>
To: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@...onical.com>,
	davem@...emloft.net
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	netdev@...r.kernel.org,
	Alexander Mikhalitsyn <aleksandr.mikhalitsyn@...onical.com>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Leon Romanovsky <leon@...nel.org>, David Ahern <dsahern@...nel.org>,
	Arnd Bergmann <arnd@...db.de>, Kees Cook <keescook@...omium.org>,
	Christian Brauner <brauner@...nel.org>,
	Kuniyuki Iwashima <kuniyu@...zon.com>,
	Lennart Poettering <mzxreary@...inter.de>,
	Luca Boccassi <bluca@...ian.org>, linux-arch@...r.kernel.org
Subject: Re: [PATCH net-next v5 1/3] scm: add SO_PASSPIDFD and SCM_PIDFD

Hi Alexander,

kernel test robot noticed the following build errors:

[auto build test ERROR on net-next/main]

url:    https://github.com/intel-lab-lkp/linux/commits/Alexander-Mikhalitsyn/scm-add-SO_PASSPIDFD-and-SCM_PIDFD/20230517-193620
base:   net-next/main
patch link:    https://lore.kernel.org/r/20230517113351.308771-2-aleksandr.mikhalitsyn%40canonical.com
patch subject: [PATCH net-next v5 1/3] scm: add SO_PASSPIDFD and SCM_PIDFD
config: powerpc-randconfig-s043-20230517
compiler: powerpc-linux-gcc (GCC) 12.1.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.4-39-gce1a6720-dirty
        # https://github.com/intel-lab-lkp/linux/commit/969a57c99c9d50bfebd0908f5157870b36c271c7
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Alexander-Mikhalitsyn/scm-add-SO_PASSPIDFD-and-SCM_PIDFD/20230517-193620
        git checkout 969a57c99c9d50bfebd0908f5157870b36c271c7
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=powerpc olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=powerpc SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202305202107.BQoPnLYP-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "pidfd_prepare" [net/unix/unix.ko] undefined!

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

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