tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   d5538ab91d3a9a237805be6f8c6c272af2987995
commit: a55540565acc5376d14f37712b182f8b577fcb17 [7634/7639] Merge branch 'for-next/kspp' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git
config: mips-buildonly-randconfig-r002-20220917
compiler: mips64el-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/next/linux-next.git/commit/?id=a55540565acc5376d14f37712b182f8b577fcb17
        git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout a55540565acc5376d14f37712b182f8b577fcb17
        # 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=mips SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   mips64el-linux-ld: arch/mips/boot/compressed/decompress.o: in function `xxh32_update':
>> decompress.c:(.text.xxh32_update+0x2b4): undefined reference to `warn_slowpath_fmt'
   mips64el-linux-ld: arch/mips/boot/compressed/decompress.o: in function `xxh64_update':
>> decompress.c:(.text.xxh64_update+0x2f0): undefined reference to `warn_slowpath_fmt'

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