[radeon-alex:amd-mainline-dkms-5.4 1212/2653] include/kcl/kcl_bitops.h:10:3: error: #error "Unexpected BITS_PER_LONG"

[kbuild test robot]

tree:   git://people.freedesktop.org/~agd5f/linux.git amd-mainline-dkms-5.4
head:   fa14e19bd78eecca201da26d22c7b95ee06769c6
commit: 9e7eb67ba35568772b9f1d1d0f4978b92f712a52 [1212/2653] drm/amdkcl: [4.12] Reserve flip_flags for display usage
config: c6x-allyesconfig (attached as .config)
compiler: c6x-elf-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
        git checkout 9e7eb67ba35568772b9f1d1d0f4978b92f712a52
        # save the attached .config to linux build tree
        GCC_VERSION=9.2.0 make.cross ARCH=c6x 

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

All error/warnings (new ones prefixed by >>):

   In file included from <command-line>:
>> include/kcl/kcl_bitops.h:5:5: warning: "BITS_PER_LONG" is not defined, evaluates to 0 [-Wundef]
       5 | #if BITS_PER_LONG == 32
         |     ^~~~~~~~~~~~~
   include/kcl/kcl_bitops.h:7:7: warning: "BITS_PER_LONG" is not defined, evaluates to 0 [-Wundef]
       7 | #elif BITS_PER_LONG == 64
         |       ^~~~~~~~~~~~~
>> include/kcl/kcl_bitops.h:10:3: error: #error "Unexpected BITS_PER_LONG"
      10 | # error "Unexpected BITS_PER_LONG"
         |   ^~~~~

vim +10 include/kcl/kcl_bitops.h

     3	
     4	#ifndef _BITOPS_LONG_SHIFT
   > 5	#if BITS_PER_LONG == 32
     6	# define _BITOPS_LONG_SHIFT 5
     7	#elif BITS_PER_LONG == 64
     8	# define _BITOPS_LONG_SHIFT 6
     9	#else
  > 10	# error "Unexpected BITS_PER_LONG"
    11	#endif
    12	#endif
    13	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
-------------- next part --------------
A non-text attachment was scrubbed...
Name: .config.gz
Type: application/gzip
Size: 50150 bytes
Desc: not available
URL: <https://lists.freedesktop.org/archives/dri-devel/attachments/20200313/2005f6cc/attachment-0001.gz>