From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by sourceware.org (Postfix) with ESMTPS id ABA153858D28; Fri, 12 Aug 2022 20:18:02 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org ABA153858D28 X-IronPort-AV: E=McAfee;i="6400,9594,10437"; a="292476762" X-IronPort-AV: E=Sophos;i="5.93,233,1654585200"; d="scan'208";a="292476762" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Aug 2022 13:18:01 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,233,1654585200"; d="scan'208";a="582217778" Received: from shvmail03.sh.intel.com ([10.239.245.20]) by orsmga006.jf.intel.com with ESMTP; 12 Aug 2022 13:17:59 -0700 Received: from shliclel314.sh.intel.com (shliclel314.sh.intel.com [10.239.240.214]) by shvmail03.sh.intel.com (Postfix) with ESMTP id 47E631005670; Sat, 13 Aug 2022 04:17:59 +0800 (CST) Received: from shliclel314.sh.intel.com (localhost [127.0.0.1]) by shliclel314.sh.intel.com (8.15.2/8.12.8/MailSET/client) with ESMTP id 27CKHwZ93108484; Sat, 13 Aug 2022 04:17:58 +0800 Received: (from haochenj@localhost) by shliclel314.sh.intel.com (8.15.2/8.12.8/MailSET/Submit) id 27CKHvIp3108482; Sat, 13 Aug 2022 04:17:57 +0800 From: "haochen.jiang" Message-Id: <202208122017.27CKHvIp3108482@shliclel314.sh.intel.com> Date: Sat, 13 Aug 2022 04:17:57 +0800 To: haochen.jiang@intel.com, gcc-patches@gcc.gnu.org, gcc-regression@gcc.gnu.org, mail@tim-lange.me Subject: [r13-2029 Regression] FAIL: gcc.dg/analyzer/torture/pr93451.c -Os (test for excess errors) on Linux/x86_64 User-Agent: Heirloom mailx 12.5 7/5/10 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-0.5 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, KAM_LAZY_DOMAIN_SECURITY, KAM_NUMSUBJECT, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_NONE, TXREP, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-regression@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-regression mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Aug 2022 20:18:04 -0000 On Linux/x86_64, 7e3b45befdbbf1a1f9ff728fa2bac31b4756907c is the first bad commit commit 7e3b45befdbbf1a1f9ff728fa2bac31b4756907c Author: Tim Lange Date: Fri Aug 12 10:27:16 2022 +0200 analyzer: out-of-bounds checker [PR106000] caused FAIL: gcc.dg/analyzer/torture/pr93451.c -O0 (test for excess errors) FAIL: gcc.dg/analyzer/torture/pr93451.c -O1 (test for excess errors) FAIL: gcc.dg/analyzer/torture/pr93451.c -O2 -flto -fno-use-linker-plugin -flto-partition=none (test for excess errors) FAIL: gcc.dg/analyzer/torture/pr93451.c -O2 (test for excess errors) FAIL: gcc.dg/analyzer/torture/pr93451.c -O3 -g (test for excess errors) FAIL: gcc.dg/analyzer/torture/pr93451.c -Os (test for excess errors) with GCC configured with ../../gcc/configure --prefix=/export/users/haochenj/src/gcc-bisect/master/master/r13-2029/usr --enable-clocale=gnu --with-system-zlib --with-demangler-in-ld --with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl --enable-libmpx x86_64-linux --disable-bootstrap To reproduce: $ cd {build_dir}/gcc && make check RUNTESTFLAGS="analyzer-torture.exp=gcc.dg/analyzer/torture/pr93451.c --target_board='unix{-m32}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="analyzer-torture.exp=gcc.dg/analyzer/torture/pr93451.c --target_board='unix{-m32\ -march=cascadelake}'" (Please do not reply to this email, for question about this report, contact me at haochen dot jiang at intel.com)