From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by sourceware.org (Postfix) with ESMTPS id 30AE33858C2C; Sat, 15 Jan 2022 13:15:09 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 30AE33858C2C X-IronPort-AV: E=McAfee;i="6200,9189,10227"; a="244368029" X-IronPort-AV: E=Sophos;i="5.88,290,1635231600"; d="scan'208";a="244368029" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jan 2022 05:15:07 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,290,1635231600"; d="scan'208";a="624675780" Received: from scymds01.sc.intel.com ([10.148.94.138]) by orsmga004.jf.intel.com with ESMTP; 15 Jan 2022 05:15:07 -0800 Received: from gskx-2.sc.intel.com (gskx-2.sc.intel.com [172.25.33.41]) by scymds01.sc.intel.com with ESMTP id 20FDF7wA015248; Sat, 15 Jan 2022 05:15:07 -0800 Received: by gskx-2.sc.intel.com (Postfix, from userid 10659939) id AC86B2864712; Sat, 15 Jan 2022 05:15:07 -0800 (PST) Date: Sat, 15 Jan 2022 05:15:07 -0800 To: gcc-patches@gcc.gnu.org, gcc-regression@gcc.gnu.org, jakub@redhat.com Subject: [r12-6578 Regression] FAIL: g++.dg/cpp0x/constexpr-compare2.C -std=c++2a (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: <20220115131507.AC86B2864712@gskx-2.sc.intel.com> From: "sunil.k.pandey" X-Spam-Status: No, score=-3488.9 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, KAM_LAZY_DOMAIN_SECURITY, KAM_NUMSUBJECT, 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: Sat, 15 Jan 2022 13:15:10 -0000 On Linux/x86_64, d686d5d85c23451c03799dc55e456b73065f7333 is the first bad commit commit d686d5d85c23451c03799dc55e456b73065f7333 Author: Jakub Jelinek Date: Fri Jan 14 12:07:49 2022 +0100 c++: Reject in constant evaluation address comparisons of start of one var and end of another [PR89074] caused FAIL: g++.dg/cpp0x/constexpr-compare2.C -std=c++14 (test for excess errors) FAIL: g++.dg/cpp0x/constexpr-compare2.C -std=c++17 (test for excess errors) FAIL: g++.dg/cpp0x/constexpr-compare2.C -std=c++2a (test for excess errors) with GCC configured with ../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r12-6578/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.exp=g++.dg/cpp0x/constexpr-compare2.C --target_board='unix{-m32}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=g++.dg/cpp0x/constexpr-compare2.C --target_board='unix{-m32\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=g++.dg/cpp0x/constexpr-compare2.C --target_board='unix{-m64}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=g++.dg/cpp0x/constexpr-compare2.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)