[ammarfaizi2-block:tglx/devel/printk 11/29] ERROR: modpost: "lockdep_assert_console_lock_held" [drivers/tty/serial/kgdboc.ko] undefined!

[kernel test robot]

tree:   https://github.com/ammarfaizi2/linux-block tglx/devel/printk
head:   f6339cd6dc7f812f822e86bd78d1edbf2bfc730b
commit: 9454437121a00cd2a204f56de9846539ce7b90b4 [11/29] printk: Convert console_drivers list to hlist
config: powerpc-allmodconfig (https://download.01.org/0day-ci/archive/20220911/202209111056.DGPVwsnC-lkp@xxxxxxxxx/config)
compiler: powerpc-linux-gcc (GCC) 12.1.0
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
        # https://github.com/ammarfaizi2/linux-block/commit/9454437121a00cd2a204f56de9846539ce7b90b4
        git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
        git fetch --no-tags ammarfaizi2-block tglx/devel/printk
        git checkout 9454437121a00cd2a204f56de9846539ce7b90b4
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 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@xxxxxxxxx>

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

>> ERROR: modpost: "lockdep_assert_console_lock_held" [drivers/tty/serial/kgdboc.ko] undefined!

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp