[kbuild-all] scu-pd.c:undefined reference to `imx_scu_call_rpc'

Hi Anson, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 8632e9b5645bbc2331d21d892b0d6961c1a08429 commit: a9f85f93ed735ebdacdaeb9652844b74c94c8c9c firmware: imx: add COMPILE_TEST support date: 4 weeks ago config: i386-randconfig-g003-20200415 (attached as .config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 reproduce: git checkout a9f85f93ed735ebdacdaeb9652844b74c94c8c9c # save the attached .config to linux build tree make ARCH=i386 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 >>): ld: drivers/firmware/imx/scu-pd.o: in function `imx_sc_pd_power': ld: drivers/firmware/imx/scu-pd.o: in function `imx_sc_pd_probe': --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org