Hi Masahiro,

I love your patch! Yet something to improve:

[auto build test ERROR on crypto/master]
[also build test ERROR on v5.6-rc7 next-20200323]
[cannot apply to cryptodev/master tip/x86/core]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Masahiro-Yamada/x86-remove-always-defined-CONFIG_AS_-options/20200323-102633
base:   https://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git master
config: arm-randconfig-a001-20200323 (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 9.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        GCC_VERSION=9.2.0 make.cross ARCH=arm 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

>> arm-linux-gnueabi-ld: lib/raid6/algos.o:(.rodata+0x14): undefined reference to `raid6_recov_ssse3'

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org