[kbuild-all] [linux-stable-rc:linux-4.14.y 677/2278] WARNING: vmlinux.o(.text.unlikely+0xab8): Section mismatch in reference from the function bmips_init_secondary() to the function .init.text:bmips_cpu_setup()

tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y head: 0317491e2730fe6d5203cc060f27aeb30719b339 commit: f1a5d69cebeceb38476353c974ee0d555fc2dd71 [677/2278] MIPS: BMIPS: Also call bmips_cpu_setup() for secondary cores config: mips-bmips_stb_defconfig (attached as .config) compiler: mipsel-linux-gcc (GCC) 9.3.0 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/stable/linux-stable-rc.gi... git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git git fetch --no-tags linux-stable-rc linux-4.14.y git checkout f1a5d69cebeceb38476353c974ee0d555fc2dd71 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): The function bmips_init_secondary() references the function __init bmips_cpu_setup(). This is often because bmips_init_secondary lacks a __init annotation or the annotation of bmips_cpu_setup is wrong. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org