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@xxxxxxxxx>
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@xxxxxxxxxxxx
Attachment:
.config.gz
Description: application/gzip
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