{standard input}:924: Error: unrecognized opcode: `eieio'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   8e41e0a575664d26bb87e012c39435c4c3914ed9
commit: ff7c76f66d8bad4e694c264c789249e1d3a8205d powerpc/boot: Don't always pass -mcpu=powerpc when building 32-bit uImage
date:   3 months ago
config: powerpc-buildonly-randconfig-r006-20230422 (https://download.01.org/0day-ci/archive/20230422/202304222120.WcBMaHXo-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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ff7c76f66d8bad4e694c264c789249e1d3a8205d
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout ff7c76f66d8bad4e694c264c789249e1d3a8205d
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=powerpc olddefconfig
        COMPILER_INSTALL_PATH=$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>
| Link: https://lore.kernel.org/oe-kbuild-all/202304222120.WcBMaHXo-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>):

   {standard input}: Assembler messages:
>> {standard input}:924: Error: unrecognized opcode: `eieio'
   {standard input}:1094: Error: unrecognized opcode: `eieio'

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