From patchwork Mon Dec 18 10:17:33 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicola Vetrini X-Patchwork-Id: 13496521 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 9389FC46CD8 for ; Mon, 18 Dec 2023 10:17:58 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.655808.1023656 (Exim 4.92) (envelope-from ) id 1rFAh3-0006sZ-9H; Mon, 18 Dec 2023 10:17:49 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 655808.1023656; Mon, 18 Dec 2023 10:17:49 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rFAh3-0006rh-4d; Mon, 18 Dec 2023 10:17:49 +0000 Received: by outflank-mailman (input) for mailman id 655808; Mon, 18 Dec 2023 10:17:47 +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 1rFAh1-00055V-Fm for xen-devel@lists.xenproject.org; Mon, 18 Dec 2023 10:17:47 +0000 Received: from support.bugseng.com (mail.bugseng.com [162.55.131.47]) by se1-gles-sth1.inumbo.com (Halon) with ESMTPS id b0979b7a-9d8e-11ee-98eb-6d05b1d4d9a1; Mon, 18 Dec 2023 11:17:47 +0100 (CET) Received: from nico.bugseng.com (unknown [147.123.100.131]) by support.bugseng.com (Postfix) with ESMTPSA id 0196E4EE0746; Mon, 18 Dec 2023 11:17:45 +0100 (CET) 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: b0979b7a-9d8e-11ee-98eb-6d05b1d4d9a1 From: Nicola Vetrini To: xen-devel@lists.xenproject.org Cc: consulting@bugseng.com, Nicola Vetrini , Simone Ballarin , Doug Goldstein , Stefano Stabellini Subject: [XEN PATCH v2 7/7] automation/eclair_analysis: avoid violation of MISRA Rule 2.1 Date: Mon, 18 Dec 2023 11:17:33 +0100 Message-Id: <6bf425b3d01dc16297ef45e58c03b3ffd803b9e0.1702891792.git.nicola.vetrini@bugseng.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 The presence of an unlinked object file triggers a violation of MISRA C Rule 2.1, which is deviated, as it's not part of the final Xen binary. No functional change. Signed-off-by: Nicola Vetrini Acked-by: Stefano Stabellini --- automation/eclair_analysis/ECLAIR/deviations.ecl | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/automation/eclair_analysis/ECLAIR/deviations.ecl b/automation/eclair_analysis/ECLAIR/deviations.ecl index 85741a2c01a9..e3de0fb2adf8 100644 --- a/automation/eclair_analysis/ECLAIR/deviations.ecl +++ b/automation/eclair_analysis/ECLAIR/deviations.ecl @@ -28,6 +28,11 @@ not executable, and therefore it is safe for them to be unreachable." -config=MC3R1.R2.1,ignored_stmts+={"any()", "pure_decl()"} -doc_end ++-doc_begin="The following autogenerated file is not linked deliberately." ++-file_tag+={C_runtime_failures,"^automation/eclair_analysis/C-runtime-failures\\.rst\\.c$"} ++-config=MC3R1.R2.1,reports+={deliberate, "any_area(any_loc(file(C_runtime_failures)))"} ++-doc_end + -doc_begin="Proving compliance with respect to Rule 2.2 is generally impossible: see https://arxiv.org/abs/2212.13933 for details. Moreover, peer review gives us confidence that no evidence of errors in the program's logic has been missed due