[kbuild-all] [linux-next:master 9819/10875] efct_hw.c:undefined reference to `__bad_cmpxchg'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 7d9c6b8147bdd76d7eb2cf6f74f84c6918ae0939 commit: ebc076b3eddc807729bd81f7bc48e798a3ddc477 [9819/10875] scsi: elx: efct: Tie into kernel Kconfig and build process config: arm-allyesconfig (attached as .config) compiler: arm-linux-gnueabi-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/next/linux-next.git/commi... git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout ebc076b3eddc807729bd81f7bc48e798a3ddc477 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm 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 >>): arm-linux-gnueabi-ld: drivers/scsi/elx/efct/efct_hw.o: in function `efct_hw_io_abort': --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org