netdev - Re: [PATCH net-next v8 0/4] ethtool: provide the dim profile fine-tuning channel

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Date: Wed, 17 Apr 2024 10:53:22 +0800
From: Jason Xing <kerneljasonxing@...il.com>
To: Jakub Kicinski <kuba@...nel.org>
Cc: Heng Qi <hengqi@...ux.alibaba.com>, netdev@...r.kernel.org, 
	virtualization@...ts.linux.dev, "David S . Miller" <davem@...emloft.net>, 
	Eric Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>, 
	Jason Wang <jasowang@...hat.com>, "Michael S . Tsirkin" <mst@...hat.com>, Simon Horman <horms@...nel.org>, 
	Brett Creeley <bcreeley@....com>, Ratheesh Kannoth <rkannoth@...vell.com>, 
	Alexander Lobakin <aleksander.lobakin@...el.com>, Xuan Zhuo <xuanzhuo@...ux.alibaba.com>
Subject: Re: [PATCH net-next v8 0/4] ethtool: provide the dim profile
 fine-tuning channel

Hello Jakub,

On Wed, Apr 17, 2024 at 10:30 AM Jakub Kicinski <kuba@...nel.org> wrote:
>
> On Wed, 17 Apr 2024 10:22:52 +0800 Heng Qi wrote:
> > Have you encountered compilation problems in v8?
>
> Yes, please try building allmodconfig:
>
> make allmodconfig
> make ..
>
> there's many drivers using this API, you gotta build the full kernel..
>

About compiling the kernel, I would like to ask one question: what
parameters of 'make' do you recommend just like the netdev/build_32bit
[1] does?

If I run the normal 'make' command without parameters, there is no
warning even if the file is not compiled. If running with '-Oline -j
16 W=1 C=1', it will print lots of warnings which makes it very hard
to see the useful information related to the commits I just wrote.

I want to build and then print all the warnings which are only related
to my patches locally, but I cannot find a good way :(

[1]: https://netdev.bots.linux.dev/static/nipa/845020/13631720/build_32bit/stderr

Thanks,
Jason