[kbuild-all] [hch-misc:sockopt-cleanups 5/20] ld: arch/x86/entry/syscall_x32.o:undefined reference to `__x32_sys_setsockopt'

tree: git://git.infradead.org/users/hch/misc.git sockopt-cleanups head: 89e7eccdfa8ce7ab64561daa5ee7fd1967338dc2 commit: 33b76686967d80cf2b42df516e7db96df7ab9e7e [5/20] net: remove compat_{get,set}sockopt config: x86_64-randconfig-s021-20200715 (attached as .config) compiler: gcc-9 (Debian 9.3.0-14) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.2-49-g707c5017-dirty git checkout 33b76686967d80cf2b42df516e7db96df7ab9e7e # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org