[kbuild-all] [android-goldfish:android-3.18 351/423] WARNING: net/built-in.o(.data+0x5370): Section mismatch in reference from the variable .L689 to the function .exit.text:x25_proc_exit()

tree: https://android.googlesource.com/kernel/goldfish android-3.18 head: 57d6a2ad5af7193a282c02b8d225b376ccb48d49 commit: e2a3e951711edc9bfb0897a350f34da97a57c535 [351/423] net/x25: prevent a couple of overflows config: parisc-randconfig-c004-20210706 (attached as .config) compiler: hppa64-linux-gcc (GCC) 5.5.0 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 git remote add android-goldfish https://android.googlesource.com/kernel/goldfish git fetch --no-tags android-goldfish android-3.18 git checkout e2a3e951711edc9bfb0897a350f34da97a57c535 # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-5.5.0 make.cross O=build_dir ARCH=parisc SHELL=/bin/bash 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 variable .L689 references the function __exit x25_proc_exit() If the reference is valid then annotate the variable with (see linux/init.h) or name the variable: -- The variable .L691 references the function __exit x25_link_free() If the reference is valid then annotate the variable with (see linux/init.h) or name the variable: -- The variable .L693 references the function __exit x25_route_free() If the reference is valid then annotate the variable with (see linux/init.h) or name the variable: --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org