Hi Jessica,
First bad commit (maybe != root cause):
tree:
https://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
for-next
head: da64dbe8eceeaeff55f7b95865645254ec4beba7
commit: 813afbf546546a17fd0511760cac5faf88cc4497 [19/20] modpost: rework and consolidate
logging interface
config: mips-randconfig-a001-20200317 (attached as .config)
compiler: mips-linux-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 813afbf546546a17fd0511760cac5faf88cc4497
# save the attached .config to linux build tree
GCC_VERSION=9.2.0 make.cross ARCH=mips
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
> ERROR: modpost: "clk_get_parent"
[drivers/mmc/host/mtk-sd.ko] undefined!
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0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org