From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by sourceware.org (Postfix) with ESMTPS id 719EE3858D35; Sun, 16 Jan 2022 06:34:52 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 719EE3858D35 X-IronPort-AV: E=McAfee;i="6200,9189,10228"; a="268836610" X-IronPort-AV: E=Sophos;i="5.88,292,1635231600"; d="scan'208";a="268836610" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jan 2022 22:34:51 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,292,1635231600"; d="scan'208";a="517002849" Received: from scymds02.sc.intel.com ([10.82.73.244]) by orsmga007.jf.intel.com with ESMTP; 15 Jan 2022 22:34:50 -0800 Received: from gskx-2.sc.intel.com (gskx-2.sc.intel.com [172.25.33.41]) by scymds02.sc.intel.com with ESMTP id 20G6YoxA007737; Sat, 15 Jan 2022 22:34:50 -0800 Received: by gskx-2.sc.intel.com (Postfix, from userid 10659939) id C50A72864701; Sat, 15 Jan 2022 22:34:50 -0800 (PST) Date: Sat, 15 Jan 2022 22:34:50 -0800 To: gcc-patches@gcc.gnu.org, gcc-regression@gcc.gnu.org, msebor@redhat.com Subject: [r12-6606 Regression] FAIL: g++.dg/asan/asan_test.C -O2 (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 Message-Id: <20220116063450.C50A72864701@gskx-2.sc.intel.com> From: "sunil.k.pandey" X-Spam-Status: No, score=-3488.8 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 autolearn=no autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) 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: Sun, 16 Jan 2022 06:34:54 -0000 On Linux/x86_64, 9d6a0f388eb048f8d87f47af78f07b5ce513bfe6 is the first bad commit commit 9d6a0f388eb048f8d87f47af78f07b5ce513bfe6 Author: Martin Sebor Date: Sat Jan 15 16:41:40 2022 -0700 Add -Wdangling-pointer [PR63272]. caused FAIL: gcc.dg/torture/pr57147-2.c -O2 -flto -fno-use-linker-plugin -flto-partition=none (test for excess errors) FAIL: g++.dg/asan/asan_test.C -O2 (test for excess errors) with GCC configured with ../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r12-6606/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="dg-torture.exp=gcc.dg/torture/pr57147-2.c --target_board='unix{-m32}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg-torture.exp=gcc.dg/torture/pr57147-2.c --target_board='unix{-m32\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg-torture.exp=gcc.dg/torture/pr57147-2.c --target_board='unix{-m64}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg-torture.exp=gcc.dg/torture/pr57147-2.c --target_board='unix{-m64\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="asan.exp=g++.dg/asan/asan_test.C --target_board='unix{-m32}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="asan.exp=g++.dg/asan/asan_test.C --target_board='unix{-m32\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="asan.exp=g++.dg/asan/asan_test.C --target_board='unix{-m64}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="asan.exp=g++.dg/asan/asan_test.C --target_board='unix{-m64\ -march=cascadelake}'" (Please do not reply to this email, for question about this report, contact me at skpgkp2 at gmail dot com)