ERROR: "__sw_hweight8" [drivers/net/wireless/mediatek/mt76/mt7603/mt7603e.ko] undefined!

From: kbuild test robot
Date: Mon Mar 11 2019 - 02:04:29 EST

Hi Felix,

FYI, the error/warning still remains.

tree: master
head: 12ad143e1b803e541e48b8ba40f550250259ecdd
commit: c8846e1015022d2531ac4c895783e400b3e5babe mt76: add driver for MT7603E and MT7628/7688
date: 13 days ago
config: ia64-allmodconfig (attached as .config)
compiler: ia64-linux-gcc (GCC) 8.2.0
wget -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout c8846e1015022d2531ac4c895783e400b3e5babe
# save the attached .config to linux build tree
GCC_VERSION=8.2.0 make.cross ARCH=ia64

All errors (new ones prefixed by >>):

ERROR: "ia64_delay_loop" [drivers/spi/spi-thunderx.ko] undefined!
>> ERROR: "__sw_hweight8" [drivers/net/wireless/mediatek/mt76/mt7603/mt7603e.ko] undefined!
ERROR: "ia64_delay_loop" [drivers/net/phy/mdio-cavium.ko] undefined!

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

Attachment: .config.gz
Description: application/gzip