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

From: kbuild test robot
Date: Tue Feb 12 2019 - 08:19:11 EST

Hi João,

First bad commit (maybe != root cause):

tree: master
head: f17b5f06cb92ef2250513a1e154c47b78df07d40
commit: 78f3ac76d9e5219589718b9e4733bee21627b3f5 platform/x86: asus-wmi: Tell the EC the OS will handle the display off hotkey
date: 3 months 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 78f3ac76d9e5219589718b9e4733bee21627b3f5
# 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: "numa_slit" [drivers/nvme/host/nvme-core.ko] undefined!
>> ERROR: "__sw_hweight8" [drivers/net/wireless/mediatek/mt76/mt76.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