tree: https://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git opp/linux-next head: b9fd171ae7781c5eb2ecc5f3a59cb41b33c05be0 commit: 6b6c64a05ad880d425db18c52b7ff79d4be148a6 [4/9] OPP: Add support for parsing interconnect bandwidth config: h8300-allmodconfig (attached as .config) compiler: h8300-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 git checkout 6b6c64a05ad880d425db18c52b7ff79d4be148a6 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day GCC_VERSION=9.3.0 make.cross ARCH=h8300 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 >>): h8300-linux-ld: drivers/opp/core.o: in function `.L90': core.c:(.text+0x531): undefined reference to `icc_put' h8300-linux-ld: drivers/opp/of.o: in function `.L84': of.c:(.text+0x5bb): undefined reference to `of_icc_get_by_index' h8300-linux-ld: drivers/opp/of.o: in function `.L89': --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org