From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 250E8ECAA24 for ; Thu, 25 Aug 2022 17:42:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242825AbiHYRmO (ORCPT ); Thu, 25 Aug 2022 13:42:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56842 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234681AbiHYRmN (ORCPT ); Thu, 25 Aug 2022 13:42:13 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0CE44B2D9E; Thu, 25 Aug 2022 10:42:12 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id B1D92B82A68; Thu, 25 Aug 2022 17:42:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0E607C433C1; Thu, 25 Aug 2022 17:42:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1661449329; bh=w857NjmZvn15PF0UZAGRqvuU5wVMAAdo1gnTqJ7Yi4w=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=qU0rnAnuAnH9bxn1gEwWsMcPXK5ez7TiLi22yFvOmtIqE5w+j7wt81NPs4bqgFJ3u 0oJ+NDqTVLAdbjjxWF6qQ06pGsM/PuXFhHYV5UyDgAZ6ZA0h/I2RRDJqZSPcUuNMmy +RvTBk6VwWuKo4OAw8/0b2+JZnv1G8LZjTrgmrAW3muFEb9YncoJo1r08qaKyXBjCf xQeWYfDZ8ytZGauhjSawjYcHv2BQatl77q3oBsNlH2saUFurp9XgcbQoF3dLQbb0Ob HrRL1kQPz7MT3UJUTHNsRywx4TP5jShjmjWvQFxJE1NPXZphYtqAk2g6tg7jYB/NhP s4/rDNnZsqL/g== Date: Thu, 25 Aug 2022 10:42:08 -0700 From: Jakub Kicinski To: "=?UTF-8?B?aW1hZ2Vkb25n?=(=?UTF-8?B?6JGj5qKm6b6Z?=)" , linux-doc@vger.kernel.org Cc: Stephen Rothwell , Linux Kernel Mailing List , "Linux Next Mailing List" , David Miller , Networking , Jonathan Corbet Subject: Re: [Internet]linux-next: build warning after merge of the net-next tree Message-ID: <20220825104208.592a2df2@kernel.org> In-Reply-To: <07263247-4906-4A72-A1A2-CAB41F115EB7@tencent.com> References: <20220825154105.534d78ab@canb.auug.org.au> <07263247-4906-4A72-A1A2-CAB41F115EB7@tencent.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Thu, 25 Aug 2022 07:55:36 +0000 imagedong(=E8=91=A3=E6=A2=A6=E9=BE=99) w= rote: > > After merging the net-next tree, today's linux-next build (htmldocs) > > produced this warning: > >=20 > > 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_dr= op_reason reason) > > -------------------^ > >=20 > > Introduced by commit > >=20 > > c205cc7534a9 ("net: skb: prevent the split of kfree_skb_reason() by g= cc") > > =20 >=20 > 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: >=20 > make V=3D2 SPHINXDIRS=3D"networking" htmldocs >=20 > 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