On Thu, 25 Aug 2022 07:55:36 +0000 imagedong(董梦龙) wrote:
> > After merging the net-next tree, today's linux-next build (htmldocs)
> > produced this warning:
> >
> > Documentation/networking/kapi:26: net/core/skbuff.c:780: WARNING: Error in declarator or parameters
> > Invalid C declaration: Expecting "(" in parameters. [error at 19]
> > void __fix_address kfree_skb_reason (struct sk_buff *skb, enum skb_drop_reason reason)
> > -------------------^
> >
> > Introduced by commit
> >
> > c205cc7534a9 ("net: skb: prevent the split of kfree_skb_reason() by gcc")
> >
>
> Yeah, I commited this patch. May I ask what command did you use to
> produce this warning? I tried the following command, but not success:
>
> make V=2 SPHINXDIRS="networking" htmldocs
>
> Hmm.......what does this warning means? Does it don't like this
> function attribute?
It popped up for me on a clean build of
make htmldocs
There's a lot of other warnings but you should see this one, too.
I think you need to add the new keyword to one of the tables in
Documentation/conf.py
