{standard input}:19: Error: unrecognized opcode: `iccci'

[kernel test robot]

Hi Christophe,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   e0dccc3b76fb35bb257b4118367a883073d7390e
commit: de39b19452e784de5f90ae899851ab29a29bb42c powerpc: Rewrite 4xx flush_cache_instruction() in C
date:   1 year, 11 months ago
config: powerpc-klondike_defconfig (https://download.01.org/0day-ci/archive/20220726/202207261146.BmW3AhRs-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=de39b19452e784de5f90ae899851ab29a29bb42c
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout de39b19452e784de5f90ae899851ab29a29bb42c
        # 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 >>):

   {standard input}: Assembler messages:
>> {standard input}:19: Error: unrecognized opcode: `iccci'

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