# Re: \[PATCH\] sfc\_ef100: Fix build failure on powerpc

- From: Edward Cree \<hidden\>
- Date: 2020-08-13 14:55:37 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2020/08/6067786
- Thread: https://ratatoskr.run/linuxppc-dev/2020/08/6067780/t.md

```text
On 13/08/2020 15:39, Christophe Leroy wrote:
> ppc6xx_defconfig fails building sfc.ko module, complaining
> about the lack of _umoddi3 symbol.
>
> This is due to the following test
>
>  		if (EFX_MIN_DMAQ_SIZE % reader->value) {
>
> Because reader->value is u64.
Already fixed in net.git by 41077c990266 ("sfc: fix ef100 design-param checking").
But thanks anyway.
```