tree:
https://github.com/stffrdhrn/linux.git starfive-bad-dcache-flush
head: a5c948a9cc2b8944f00056c067fb7bde19b34843
commit: 76d60389d04dfd86f4a655e3b1e5b2d4dd4cc896 [9/39] drivers/pwm: Add SiFive PWM PTC
driver
config: microblaze-randconfig-c003-20210522 (attached as .config)
compiler: microblaze-linux-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://github.com/stffrdhrn/linux/commit/76d60389d04dfd86f4a655e3b1e5b2d...
git remote add stffrdhrn
https://github.com/stffrdhrn/linux.git
git fetch --no-tags stffrdhrn starfive-bad-dcache-flush
git checkout 76d60389d04dfd86f4a655e3b1e5b2d4dd4cc896
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>, old ones prefixed by <<):
> ERROR: modpost: "__udivdi3"
[drivers/pwm/pwm-sifive-ptc.ko] undefined!
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org