From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by sourceware.org (Postfix) with ESMTPS id C15503858412; Thu, 14 Oct 2021 19:16:47 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org C15503858412 X-IronPort-AV: E=McAfee;i="6200,9189,10137"; a="214708031" X-IronPort-AV: E=Sophos;i="5.85,373,1624345200"; d="scan'208";a="214708031" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Oct 2021 12:16:44 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,373,1624345200"; d="scan'208";a="716271247" Received: from scymds01.sc.intel.com ([10.148.94.138]) by fmsmga006.fm.intel.com with ESMTP; 14 Oct 2021 12:16:44 -0700 Received: from gskx-2.sc.intel.com (gskx-2.sc.intel.com [172.25.33.41]) by scymds01.sc.intel.com with ESMTP id 19EJGhO6005894; Thu, 14 Oct 2021 12:16:43 -0700 Received: by gskx-2.sc.intel.com (Postfix, from userid 10659939) id BD9D62864721; Thu, 14 Oct 2021 12:16:43 -0700 (PDT) Date: Thu, 14 Oct 2021 12:16:43 -0700 To: gcc-patches@gcc.gnu.org, gcc-regression@gcc.gnu.org, mliska@suse.cz Subject: [r12-4397 Regression] FAIL: gcc.dg/guality/pr54200.c -Og -DPREVENT_OPTIMIZATION line 20 z == 3 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: <20211014191643.BD9D62864721@gskx-2.sc.intel.com> From: "sunil.k.pandey" X-Spam-Status: No, score=-3489.4 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, KAM_LAZY_DOMAIN_SECURITY, KAM_NUMSUBJECT, RCVD_IN_DNSWL_LOW, 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-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 14 Oct 2021 19:16:49 -0000 On Linux/x86_64, 4cb52980e5d5fb64a393d385923da1b51ab34606 is the first bad commit commit 4cb52980e5d5fb64a393d385923da1b51ab34606 Author: Martin Liska Date: Tue Oct 12 14:31:50 2021 +0200 Eliminate AUTODETECT_VALUE usage in options. caused FAIL: gcc.dg/guality/pr54200.c -Og -DPREVENT_OPTIMIZATION line 20 z == 3 with GCC configured with ../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r12-4397/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="guality.exp=gcc.dg/guality/pr54200.c --target_board='unix{-m64}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="guality.exp=gcc.dg/guality/pr54200.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)