On Mon, Apr 13, 2020 at 04:50:38PM +0530, Santosh Sivaraj wrote: got it, thanks for input, though currently the bot is not able to figure out this yet for two separated patch sets, here the --base may help. > > [1]: https://lore.kernel.org/linuxppc-dev/20200330071219.12284-1-ganeshgr@linu... > > Thanks, > Santosh > > > > > url: https://github.com/0day-ci/linux/commits/Santosh-Sivaraj/papr-scm-Add-bad... > > base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next > > config: powerpc-allyesconfig (attached as .config) > > compiler: powerpc64-linux-gcc (GCC) 9.3.0 > > reproduce: > > 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 > > GCC_VERSION=9.3.0 make.cross ARCH=powerpc > > > > If you fix the issue, kindly add following tag as appropriate > > Reported-by: kbuild test robot <lkp(a)intel.com&gt; > > > > All errors (new ones prefixed by >>): > > > > arch/powerpc/platforms/pseries/papr_scm.c: In function 'papr_scm_init': > >>> arch/powerpc/platforms/pseries/papr_scm.c:584:3: error: implicit declaration of function 'mce_register_notifier'; did you mean 'bus_register_notifier'? [-Werror=implicit-function-declaration] > > 584 | mce_register_notifier(&mce_ue_nb); > > | ^~~~~~~~~~~~~~~~~~~~~ > > | bus_register_notifier > > arch/powerpc/platforms/pseries/papr_scm.c: In function 'papr_scm_exit': > >>> arch/powerpc/platforms/pseries/papr_scm.c:592:2: error: implicit declaration of function 'mce_unregister_notifier'; did you mean 'bus_unregister_notifier'? [-Werror=implicit-function-declaration] > > 592 | mce_unregister_notifier(&mce_ue_nb); > > | ^~~~~~~~~~~~~~~~~~~~~~~ > > | bus_unregister_notifier > > cc1: some warnings being treated as errors > > > > vim +584 arch/powerpc/platforms/pseries/papr_scm.c > > > > 577 > > 578 static int __init papr_scm_init(void) > > 579 { > > 580 int ret; > > 581 > > 582 ret = platform_driver_register(&papr_scm_driver); > > 583 if (!ret) > > > 584 mce_register_notifier(&mce_ue_nb); > > 585 > > 586 return ret; > > 587 } > > 588 module_init(papr_scm_init); > > 589 > > 590 static void __exit papr_scm_exit(void) > > 591 { > > > 592 mce_unregister_notifier(&mce_ue_nb); > > 593 platform_driver_unregister(&papr_scm_driver); > > 594 } > > 595 module_exit(papr_scm_exit); > > 596 > > > > --- > > 0-DAY CI Kernel Test Service, Intel Corporation > > https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org >