From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by sourceware.org (Postfix) with ESMTPS id 2EFA53858C60; Tue, 2 May 2023 14:10:05 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 2EFA53858C60 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=ecsmtp.sh.intel.com Authentication-Results: sourceware.org; spf=none smtp.mailfrom=ecsmtp.sh.intel.com X-IronPort-AV: E=McAfee;i="6600,9927,10698"; a="328783259" X-IronPort-AV: E=Sophos;i="5.99,244,1677571200"; d="scan'208";a="328783259" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 May 2023 07:10:04 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10698"; a="728952726" X-IronPort-AV: E=Sophos;i="5.99,244,1677571200"; d="scan'208";a="728952726" Received: from shvmail03.sh.intel.com ([10.239.245.20]) by orsmga001.jf.intel.com with ESMTP; 02 May 2023 07:10:01 -0700 Received: from shliclel4214.sh.intel.com (shliclel4214.sh.intel.com [10.239.240.214]) by shvmail03.sh.intel.com (Postfix) with ESMTP id 1396A1007BB2; Tue, 2 May 2023 22:10:01 +0800 (CST) Received: from shliclel4214.sh.intel.com (localhost [127.0.0.1]) by shliclel4214.sh.intel.com (8.16.1/8.12.8/MailSET/client) with ESMTP id 342E7mDM2104007; Tue, 2 May 2023 22:07:48 +0800 Received: (from haochenj@localhost) by shliclel4214.sh.intel.com (8.16.1/8.12.8/MailSET/Submit) id 342E7mTa2104006; Tue, 2 May 2023 22:07:48 +0800 From: "haochen.jiang" Message-Id: <202305021407.342E7mTa2104006@shliclel4214.sh.intel.com> Date: Tue, 02 May 2023 22:07:48 +0800 To: luolongjuna@gmail.com, gcc-regression@gcc.gnu.org, gcc-patches@gcc.gnu.org, haochen.jiang@intel.com Subject: [r14-358 Regression] FAIL: gcc.dg/cpp/undef2.c (test for warnings, line 9) on Linux/x86_64 User-Agent: s-nail v14.9.22 X-Spam-Status: No, score=-0.5 required=5.0 tests=BAYES_00,KAM_DMARC_STATUS,KAM_LAZY_DOMAIN_SECURITY,KAM_NUMSUBJECT,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 List-Id: On Linux/x86_64, e7ce7c4905fd254760b1cd187752a03bc0c148ba is the first bad commit commit e7ce7c4905fd254760b1cd187752a03bc0c148ba Author: Longjun Luo Date: Sun Apr 30 12:28:06 2023 -0600 [PATCH] libcpp: suppress builtin macro redefined warnings for __LINE__ caused FAIL: c-c++-common/cpp/pr92296-2.c -Wc++-compat (test for warnings, line 41) FAIL: gcc.dg/cpp/undef2.c (test for excess errors) FAIL: gcc.dg/cpp/undef2.c (test for warnings, line 9) with GCC configured with ../../gcc/configure --prefix=/export/users/haochenj/src/gcc-bisect/master/master/r14-358/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="cpp.exp=c-c++-common/cpp/pr92296-2.c --target_board='unix{-m32}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="cpp.exp=c-c++-common/cpp/pr92296-2.c --target_board='unix{-m32\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="cpp.exp=c-c++-common/cpp/pr92296-2.c --target_board='unix{-m64}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="cpp.exp=c-c++-common/cpp/pr92296-2.c --target_board='unix{-m64\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="cpp.exp=gcc.dg/cpp/undef2.c --target_board='unix{-m32}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="cpp.exp=gcc.dg/cpp/undef2.c --target_board='unix{-m32\ -march=cascadelake}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="cpp.exp=gcc.dg/cpp/undef2.c --target_board='unix{-m64}'" $ cd {build_dir}/gcc && make check RUNTESTFLAGS="cpp.exp=gcc.dg/cpp/undef2.c --target_board='unix{-m64\ -march=cascadelake}'" (Please do not reply to this email, for question about this report, contact me at haochen dot jiang at intel.com)