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 lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D6391C4345F for ; Fri, 19 Apr 2024 07:49:15 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.708835.1107998 (Exim 4.92) (envelope-from ) id 1rxizX-0003is-Aq; Fri, 19 Apr 2024 07:49:03 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 708835.1107998; Fri, 19 Apr 2024 07:49:03 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rxizX-0003il-7z; Fri, 19 Apr 2024 07:49:03 +0000 Received: by outflank-mailman (input) for mailman id 708835; Fri, 19 Apr 2024 07:49:01 +0000 Received: from se1-gles-sth1-in.inumbo.com ([159.253.27.254] helo=se1-gles-sth1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rxizV-0003if-Hi for xen-devel@lists.xenproject.org; Fri, 19 Apr 2024 07:49:01 +0000 Received: from support.bugseng.com (mail.bugseng.com [162.55.131.47]) by se1-gles-sth1.inumbo.com (Halon) with ESMTPS id 48beb0bb-fe21-11ee-b909-491648fe20b8; Fri, 19 Apr 2024 09:49:00 +0200 (CEST) Received: from support.bugseng.com (support.bugseng.com [162.55.131.47]) by support.bugseng.com (Postfix) with ESMTPA id 081824EE0742; Fri, 19 Apr 2024 09:49:00 +0200 (CEST) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 48beb0bb-fe21-11ee-b909-491648fe20b8 MIME-Version: 1.0 Date: Fri, 19 Apr 2024 09:49:00 +0200 From: Nicola Vetrini To: Jan Beulich Cc: sstabellini@kernel.org, michal.orzel@amd.com, xenia.ragiadakou@amd.com, ayan.kumar.halder@amd.com, consulting@bugseng.com, bertrand.marquis@arm.com, julien@xen.org, Simone Ballarin , Doug Goldstein , Julien Grall , xen-devel@lists.xenproject.org Subject: Re: [XEN PATCH v2] automation/eclair_analysis: substitute deprecated service STD.emptrecd In-Reply-To: References: <7b60faa6e627b3a4df298f2ef4d9ba4d72e5e206.1713510915.git.nicola.vetrini@bugseng.com> Message-ID: <58ed38830469a027b9cedd9d5f68cfae@bugseng.com> X-Sender: nicola.vetrini@bugseng.com Organization: BUGSENG s.r.l. Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit On 2024-04-19 09:35, Jan Beulich wrote: > On 19.04.2024 09:16, Nicola Vetrini wrote: >> The ECLAIR service STD.emptrecd is being deprecated; hence, as a >> preventive >> measure, STD.anonstct is used here, which for Xen's purposes has >> equivalent >> functionality. > > I'm sorry, but no, this still does not clarify things enough. It is > still > entirely unclear how "empty record" can reasonably be substituted by > "anonymous struct". Even the expansion of the respective abbreviations > continues to be just a guess. > > Jan anonstct checks for structs with no named members, hence also empty structs, but only the former is an undefined behaviour for C99. -- Nicola Vetrini, BSc Software Engineer, BUGSENG srl (https://bugseng.com)