# \[powerpc:merge 116/158\] ERROR: "\_\_sw\_hweight8" \[drivers/net/wireless/mediatek/mt76/mt76.ko\] undefined!

- From: kbuild test robot \<hidden\>
- Date: 2018-06-20 09:13:30 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2018/06/9504755

```text
tree:   https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git merge
head:   6f4c6f50edb82c36e84df8528760998b1ed6b6cb
commit: 076674a524241b30bbff9e8d45e5dbdcea39cada [116/158] Automatic merge of branches 'master', 'next' and 'fixes' into merge
config: ia64-allmodconfig (attached as .config)
compiler: ia64-linux-gcc (GCC) 8.1.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 076674a524241b30bbff9e8d45e5dbdcea39cada
        # save the attached .config to linux build tree
        GCC_VERSION=8.1.0 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/mt76.ko] undefined!
   ERROR: "ia64_delay_loop" [drivers/net/phy/mdio-cavium.ko] undefined!

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
```

## Attachments

- [.config.gz](https://ratatoskr.run/linuxppc-dev/2018/06/9504755/attachment/0) (application/gzip, 49916 bytes)