From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) by sourceware.org (Postfix) with ESMTPS id B617C3858C98 for ; Thu, 4 Apr 2024 15:48:41 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org B617C3858C98 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=gnu-clx-1.sc.intel.com Authentication-Results: sourceware.org; spf=none smtp.mailfrom=gnu-clx-1.sc.intel.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org B617C3858C98 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=192.198.163.14 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1712245723; cv=none; b=M5v3T+DobnkeR0NLwGTnsDWfBmn8QDJQ/11IBwN3dpJL4BPz/ZNFNZ70W1CP1B36cvFKre0MWfPY8u3bj1BAFJxE1W5I7JoIBD5IKpvDHmRrngJsUgLRUXw9u68xaAxVMgU/1X2+LxUoQ4pxIOnO0G4GY/OEFg/qyZC8vOYuBCs= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1712245723; c=relaxed/simple; bh=la0iZ4K9gy3+JmrTHM5NLeVkbc7VS7Gf2zl/U7E4Ke8=; h=Date:To:Subject:MIME-Version:Message-Id:From; b=K6RPvUFqNlfdSwA9LM7cfuY6NuIxEtXjAe6e2X89p7sXsiYOKyhXVKQS6bPSR2X9SWjpm6u4tgW5rjwGg9aCKEhzN5Hp+ywRYXGt1q7m8Pozl4Yz4zwAwolU+pKX/s57bKtcx7AgWOGenxBHORJ+lhNecNnWAu8x3a5VEcQi+Ek= ARC-Authentication-Results: i=1; server2.sourceware.org X-CSE-ConnectionGUID: EeMMRe/XQISkgEIHNxurlA== X-CSE-MsgGUID: JiSKgnZ2TNmu30wje3uhnw== X-IronPort-AV: E=McAfee;i="6600,9927,11034"; a="7776286" X-IronPort-AV: E=Sophos;i="6.07,179,1708416000"; d="scan'208";a="7776286" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Apr 2024 08:48:18 -0700 X-CSE-ConnectionGUID: x+CHbOLzT32WDkqZvnrR1A== X-CSE-MsgGUID: GrIHa33iR3G9vcyAHhRU2Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,179,1708416000"; d="scan'208";a="19422754" Received: from scymds03.sc.intel.com ([10.148.94.166]) by orviesa008.jf.intel.com with ESMTP; 04 Apr 2024 08:48:18 -0700 Received: from gnu-clx-1.sc.intel.com (gnu-clx-1.sc.intel.com [172.25.70.185]) by scymds03.sc.intel.com (Postfix) with ESMTP id AD95A5A; Thu, 4 Apr 2024 08:48:17 -0700 (PDT) Received: by gnu-clx-1.sc.intel.com (Postfix, from userid 1000) id AA74F3E001E; Thu, 4 Apr 2024 08:48:17 -0700 (PDT) Date: Thu, 04 Apr 2024 08:48:17 -0700 To: haochen.jiang@intel.com, hjl.tools@gmail.com, gcc-regression@gcc.gnu.org Subject: Regressions under Intel SDE on native/master at commit r14-9787 vs commit r14-9780 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: <20240404154817.AA74F3E001E@gnu-clx-1.sc.intel.com> From: "H. J. Lu" X-Spam-Status: No, score=-0.0 required=5.0 tests=BAYES_00,DKIM_ADSP_NXDOMAIN,KAM_DMARC_STATUS,KAM_LAZY_DOMAIN_SECURITY,KAM_NUMSUBJECT,KAM_SHORT,NO_DNS_FOR_FROM,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE,SPF_NONE,TXREP 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: New failures: FAIL: gcc.target/i386/apx-ndd-ti-shift.c (test for excess errors) New passes: To reproduce the test failures: $ cd gcc $ make check RUNTESTFLAGS="--target_board='unix{-m32,}' i386.exp=failed-test" If a run-time test failure fails to reproduce, please run the executable under Intel SDE which can be downloaded from https://www.intel.com/content/www/us/en/developer/articles/tool/software-development-emulator.html $ ..../sde -future -- ./executable To debug executable under SDE: 1. Turn on SDE debug: $ ..../sde -future -debug -- ./executable and you should get: Application stopped until continued from debugger. Start GDB, then issue this command at the (gdb) prompt: target remote :xxxxx where xxxxx is a random number. 2. Run gdb $ gdb ./executable ... (gdb) target remote :xxxxx and you should get: ... Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/ld-linux-x86-64.so.2 0x00007fae0fc07100 in _start () from /lib64/ld-linux-x86-64.so.2 (gdb)