Re: [PATCH v4 1/2] dm-unstripe: unstripe RAID 0/dm-striped device

From: kbuild test robot
Date: Wed Dec 20 2017 - 05:22:10 EST

Hi Scott,

I love your patch! Yet something to improve:

[auto build test ERROR on dm/for-next]
[also build test ERROR on v4.15-rc4]
[cannot apply to next-20171220]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

base: for-next
config: arm-allyesconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0
wget -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=arm

All errors (new ones prefixed by >>):

drivers/md/dm-unstripe.o: In function `set_ctr':
>> dm-unstripe.c:(.text+0x438): undefined reference to `__aeabi_uldivmod'
dm-unstripe.c:(.text+0x450): undefined reference to `__aeabi_uldivmod'

0-DAY kernel test infrastructure Open Source Technology Center Intel Corporation

Attachment: .config.gz
Description: application/gzip