From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.90_1) id 1mIsp6-0002VU-Tn for mharc-grub-devel@gnu.org; Wed, 25 Aug 2021 09:20:08 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:53608) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mIsp5-0002Ol-1s for grub-devel@gnu.org; Wed, 25 Aug 2021 09:20:07 -0400 Received: from mx0a-00069f02.pphosted.com ([205.220.165.32]:13152) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mIsoy-0008QI-LA for grub-devel@gnu.org; Wed, 25 Aug 2021 09:20:06 -0400 Received: from pps.filterd (m0246629.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.16.1.2/8.16.0.43) with SMTP id 17PCt1LY015014; Wed, 25 Aug 2021 13:19:54 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=date : from : to : cc : subject : message-id : references : content-type : content-transfer-encoding : in-reply-to : mime-version; s=corp-2021-07-09; bh=YIwytqAwFX4I1eAWsisXvIjJAL+QA7zBAgVFL8cjAkk=; b=RLDs0bI13CbWQ3jbkBHu9IvqxClbFoGY5ya0JMYTRY+C63OIQ7eVhmdBlEBcuemLRf6P tXsNL7YOJY2scwOzInJTFym7resszTQFt28M/pQSIXni/cldtafqlR8petYnPBU4XuD6 6UjnwEyjpL2r2YwoYJdYs5sow6CabZPSMLhBvo3sFGUK0n/XN0YlzmoUZvEtiIXHnd/X yBYm7I6Gaz543o6MDTKnPv+YCnsKi7Q2Dbl+/kJM4ADlYAAGGtTGT+6Nm9kdvQpdbqAR vZQnDIRRdj2JQ+aEkMkJAu3llcbOZnBxRYMEUzf2p3fsjUmdWtC6jEWf0/iKsY3SSHci kA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=date : from : to : cc : subject : message-id : references : content-type : content-transfer-encoding : in-reply-to : mime-version; s=corp-2020-01-29; bh=YIwytqAwFX4I1eAWsisXvIjJAL+QA7zBAgVFL8cjAkk=; b=OMGUoFLnWj+Xlx1qG3h/txKwf4mF2tKHMbPtnudl7Mo9cI75Gb7/55LuZDn+WE261Ax9 vziJg5TwyGa6kl77ZaXoMU3w+zrMcya4evzjuZQtJLy9IN/8Sijujn+eP30ilhW3QPgZ 7KZnuaK2mmPsN5RAQmHz1R/i4h7Zs3Kqnp6rjXrmAnDuIG6/Cifm8TSsSs/Y0GwuP4x6 m+AE/qZwRTWX83e+jxLUWbhHZY29E8h8y2TgExVpK7uWP1mUC42YWhv6th4zTsCfwRm5 TG78LJGcFpgoy+xyU9TswEGgVdEDjgs4ZQn/64q5gjPuwKtZLGUQVYOmwEQyqkcr00Od 9g== Received: from userp3020.oracle.com (userp3020.oracle.com [156.151.31.79]) by mx0b-00069f02.pphosted.com with ESMTP id 3amwh6ke9n-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 25 Aug 2021 13:19:54 +0000 Received: from pps.filterd (userp3020.oracle.com [127.0.0.1]) by userp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 17PDBUAs142680; Wed, 25 Aug 2021 13:19:53 GMT Received: from nam12-dm6-obe.outbound.protection.outlook.com (mail-dm6nam12lp2175.outbound.protection.outlook.com [104.47.59.175]) by userp3020.oracle.com with ESMTP id 3akb8wvyp2-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 25 Aug 2021 13:19:53 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=PPUlu8QgBc3gEOs8bTnFwHcyOtW7Yxl+dy8XNUN+Gi+TzCAl2WMnis3DYNiNG3jiee3PsoFjRA8ykKrW7WuebAJo5sKfCJe+dwDpp83lwt6wIGdE7WTAlY56qGdQ3v7Yk1kChYwaERLUfyzejXzN8mcyQXM5R4x0t2F4vewDtwcWrxd+xlzl0c3K22DyNBXkVGgxkELT5aRqaMEzTFaN5fRMv/Ks4gc+dXXbMTLtuCN8f17mwEccmJ3GFFaqU2M29TwxKNU534u2wseDatx+3pJcpexmMUGJn5GRkN/NNaiG6mVRc3CkMQgGZFfDZ3TizgoNkNopaNfeyETplye5Yg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=YIwytqAwFX4I1eAWsisXvIjJAL+QA7zBAgVFL8cjAkk=; b=hSzUXWvO+SiNsvVas2GeX1osb5tJFFfOMoAhn2WC936Mw8cPkMezrhLxFW906KuH59tsRJ/Lz+yN9XS8uEibuj6ZdR1RoJ/fQshTQIB/PeJvm6m7G+d0LAMqft/jxi3edna8KKR7Db/DIsMgNKSrVJH8OMWHF18zk0j6b3h7JFwA5LyweYYjavFYsjeHsfUlq+EfXjUwJllTtCS97M5HyLXrg/+lj6yxLAAxWMrPcXsuwg5V5hdC40oPghtuXGA8OHrzxavmQi0RPcKnWcuELTkG94oTUcJEs4K5tyz6f+ZTOCImWdXNSHV6D+xbT0r9/XLINh/7UmOGlOAyPndz7Q== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oracle.com; dmarc=pass action=none header.from=oracle.com; dkim=pass header.d=oracle.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.onmicrosoft.com; s=selector2-oracle-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=YIwytqAwFX4I1eAWsisXvIjJAL+QA7zBAgVFL8cjAkk=; b=LJgqScNtI/mFFUeAeGNRNDX4aoqGeiz2tIW04gVdUVoBdd5OHKWgRPRv6vJnqlYtmeEEOweJiRY4CA74QtwcdvbRtijFIJFOle9gSKbhz7g+h/9P6K15sPAj7f4vrZqm5nZ6QsG/NOdbq+SlG4Y3jyZCR01WOJ4QZ7KS34ZBv2Q= Authentication-Results: molgen.mpg.de; dkim=none (message not signed) header.d=none;molgen.mpg.de; dmarc=none action=none header.from=oracle.com; Received: from BN6PR1001MB2228.namprd10.prod.outlook.com (2603:10b6:405:2e::38) by BN0PR10MB5221.namprd10.prod.outlook.com (2603:10b6:408:122::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4436.22; Wed, 25 Aug 2021 13:19:51 +0000 Received: from BN6PR1001MB2228.namprd10.prod.outlook.com ([fe80::d542:dea0:e49e:26c2]) by BN6PR1001MB2228.namprd10.prod.outlook.com ([fe80::d542:dea0:e49e:26c2%6]) with mapi id 15.20.4436.027; Wed, 25 Aug 2021 13:19:51 +0000 Date: Wed, 25 Aug 2021 15:19:05 +0200 From: Daniel Kiper To: Paul Menzel Cc: =?utf-8?B?RsSBbmctcnXDrCBTw7JuZw==?= , grub-devel@gnu.org, Alex Burmashev , Vladimir 'phcoder' Serbinenko Subject: Re: [PATCH 1/2] configure: Remove obsoleted -malign-{jumps, loops, functions} Message-ID: <20210825131905.g7aavblsjqnl2hqn@tomti.i.net-space.pl> References: <20210824061838.3569412-1-maskray@google.com> <20210824061838.3569412-2-maskray@google.com> <5f46034b-d7ea-26fe-0efe-1f018d70d900@molgen.mpg.de> Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <5f46034b-d7ea-26fe-0efe-1f018d70d900@molgen.mpg.de> User-Agent: NeoMutt/20170113 (1.7.2) X-ClientProxiedBy: AS8PR04CA0164.eurprd04.prod.outlook.com (2603:10a6:20b:331::19) To BN6PR1001MB2228.namprd10.prod.outlook.com (2603:10b6:405:2e::38) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from tomti.i.net-space.pl (84.10.22.86) by AS8PR04CA0164.eurprd04.prod.outlook.com (2603:10a6:20b:331::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4436.19 via Frontend Transport; Wed, 25 Aug 2021 13:19:48 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: c485c29b-950d-49a2-c1d9-08d967cb041a X-MS-TrafficTypeDiagnostic: BN0PR10MB5221: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:1148; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:BN6PR1001MB2228.namprd10.prod.outlook.com; PTR:; CAT:NONE; SFS:(366004)(376002)(396003)(39860400002)(346002)(136003)(44832011)(6666004)(4326008)(5660300002)(83380400001)(8936002)(6506007)(956004)(2906002)(66946007)(66476007)(66556008)(8676002)(186003)(26005)(478600001)(86362001)(1076003)(52116002)(38100700002)(38350700002)(54906003)(55016002)(316002)(9686003)(7696005)(6916009)(66574015); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?eFdaRG5wL3B2VTBZOSt2QnU2SnU2SmtITlVEUmhxRkVjMkxWc0pHNVNNME03?= =?utf-8?B?WU05cVI4MzZkd0lZaFJMNERBVGxqcFN2ZmdSWWdJcGdPalJMeHpzZ2R5REZD?= =?utf-8?B?UWtKbzF1N3lIR3BOZXZPTGVmV2pGN0NuOWlpQkhzTHVRWmU1TUdwanNQcFJQ?= =?utf-8?B?ZmlNYlNER3hubmxOTW9FSnNUdXZIdHZwS0R6K0dNYzlPR3NPMXNORkwyOVBk?= =?utf-8?B?ckpZNXFFQUtZYkhCMjlRT2pteThmM0RXMGtFYnVjaTlpVkpjQk1SWVBGUXo1?= =?utf-8?B?R0svZDF3aFFZR0IybEdFSUk0TzBzeEU4ZG1uaDNrTjZsRG91Tk1ubzlzT2dE?= =?utf-8?B?cStQOVl1bjhsRFlXaFlJcVJJemVTZjdSejNwbzQ4RzhxMzRrbFA5ZkZSWWVP?= =?utf-8?B?eXN1b1ZKK214M0RnNFptUlBEaG5BN2tNUDRvUEpwQWhiRks0NWtxYnpJcEZt?= =?utf-8?B?U1ZOcjBFQTlLdHhMNytPVmI0aWlrckptejB2NVk3WjZZaFR0QTZicTBlOU9m?= =?utf-8?B?ZjJSYlkrQ0lWaEtTYTVtdzJrYmxYdi85ZDQ3M0hML05ueGRjUmNtNmdhVjh6?= =?utf-8?B?MWxDR2x6M2FYMWExUGxaWkdmbCsveGoyUG5nemFkNzVNeUgxOTRnQ3JHRTVW?= =?utf-8?B?bm1zL0ttQmV4a2pDZVZqQUJjT2NhRDJ4Y3FjWUNXSnM3clZldDNNZmxXRE9o?= =?utf-8?B?K2tFWGtHOWVSLy9lR3JYbEM2Qm5hSnlYT3Y5MXpUZnQ4TUFMdHZTamJYMk9W?= =?utf-8?B?NXYvTlp6ZHJCc0c0NWlXSGg2V21HdXlrSjZRZmVzbitpZWI3RE5rTUFVbDcz?= =?utf-8?B?SXYzQi9penlFYzVMR3pjQjdPVy9xM0JwYlJ5TklTR2p4eUJGNmxPV0tPM2tT?= =?utf-8?B?N3hGK1p3WEJJTnVzSmNXVUFsWTVUbFN6M1crY1UwVE1QcUo0VGVsWnB5MGNQ?= =?utf-8?B?dGNMa0ViRlVDOFcyL3AveGNHSC9HVWNxYWY3T2tWajl2K1h5eG1YcTQzQVRn?= =?utf-8?B?cUhRamFZUDhYLzllN1NFQmk1ZVBBVlB6K0dCb0hUVVBvM0N4SHpERGhGYkQ4?= =?utf-8?B?cXhZdUl2bVpnU1dmcVJRdlpCWmpFMkxhc2luTDFYZDhTN0laaVFGNEdJZURZ?= =?utf-8?B?M0djZTVSZm1kVzFxVzM3cExGQVNHbnhsMUxBb3h4QlArMnY1cndhMFM1NFA2?= =?utf-8?B?aHF5Tlh0eHRWaHYrY3NrR250QnY3LzFkRXJUSVkwVkhNWWsvU3JpcFBTUjNW?= =?utf-8?B?dFZUcWphdGNlYkZ0ejhTblhxdXhxa1lSMldRMThSdFZ6a1N4YlhZQlZ1NCtC?= =?utf-8?B?TEl0cW1NZ3JyYUxON3FpczNSbE5iMEhzVVpsYTIrREVxWXg0cERYVGE1UkxE?= =?utf-8?B?dHRQb1oxaG1IY3ExanRPVE8wVWF4NVU0VHB3SFZnbVZZbGNWUWE3d1FUYjg3?= =?utf-8?B?UjdoVTNveWZRankweENkRnFqdnFxcGorOGtYekFlQ3hQQU0wVm9xN0RNNytD?= =?utf-8?B?R2VwRDc0WSt2VmM3VW9xZmVUYkV5NmJrbTdPcm8xR1N3RGFDRXFFSDA4V0JG?= =?utf-8?B?Y1ZsVE41K0Fzd0dKNWIxUmk5VTFGNVBscWc2cU1xNWp4S0xLbFNxcDVQbHh5?= =?utf-8?B?SFJUTTBSTENUQ0FqVmNlNEF4RzZJbEdsK2ljdlFvSDJZUU1UdTlUMEord0tX?= =?utf-8?B?NldrcWkvQlIxUkRmeUhnSjFxMHBsemhwTWlFVmpHaWlsQ09kS2pRMUprVUlZ?= =?utf-8?Q?6iQKE1YuNuTEBIyEcx/LO0TckrDP5B2IeG0gmtz?= X-OriginatorOrg: oracle.com X-MS-Exchange-CrossTenant-Network-Message-Id: c485c29b-950d-49a2-c1d9-08d967cb041a X-MS-Exchange-CrossTenant-AuthSource: BN6PR1001MB2228.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Aug 2021 13:19:51.5288 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: U6yvmr2cX48yAxAP2tvEgA+z47n3QIZuax/edm0QtvowVhiy83DjS3xiX48IxF2/N8PXW3JmboDikcibBAm9/w== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN0PR10MB5221 X-Proofpoint-Virus-Version: vendor=nai engine=6300 definitions=10086 signatures=668682 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 phishscore=0 spamscore=0 bulkscore=0 mlxlogscore=999 malwarescore=0 adultscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2107140000 definitions=main-2108250080 X-Proofpoint-ORIG-GUID: iyXbwKYmDBeckP50exaHDqXB61W7QPkv X-Proofpoint-GUID: iyXbwKYmDBeckP50exaHDqXB61W7QPkv Received-SPF: pass client-ip=205.220.165.32; envelope-from=daniel.kiper@oracle.com; helo=mx0a-00069f02.pphosted.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, MSGID_FROM_MTA_HEADER=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: grub-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: The development of GNU GRUB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Aug 2021 13:20:07 -0000 On Tue, Aug 24, 2021 at 08:24:14AM +0200, Paul Menzel wrote: > Dear Fāng-ruì, > > Am 24.08.21 um 08:18 schrieb Fangrui Song via Grub-devel: > > GCC warns `cc1: warning: ‘-malign-loops’ is obsolete, use ‘-falign-loops’`. > > Clang silently ignores -malign-{jumps,loops,functions}. > > > > The preferred -falign-* forms have been supported since GCC 3.2, so just > > remove -malign-{jumps,loops,functions}. > > In `INSTALL` under *The Requirements* at least GCC 5.1 is required. > > > * GCC 5.1.0 or later > > Experimental support for clang 3.8.0 or later (results in much bigger binaries) > > for i386, x86_64, arm (including thumb), arm64, mips(el), powerpc, sparc64 > > So, this works. > > > Signed-off-by: Fangrui Song > > --- > > configure.ac | 9 --------- > > 1 file changed, 9 deletions(-) > > > > diff --git a/configure.ac b/configure.ac > > index bee28dbeb..9a12151bd 100644 > > --- a/configure.ac > > +++ b/configure.ac > > @@ -805,17 +805,8 @@ if test "x$target_cpu" = xi386; then > > [grub_cv_cc_falign_loop=no]) > > ]) > > - AC_CACHE_CHECK([whether -malign-loops works], [grub_cv_cc_malign_loop], [ > > - CFLAGS="$TARGET_CFLAGS -malign-loops=1 -Werror" > > - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])], > > - [grub_cv_cc_malign_loop=yes], > > - [grub_cv_cc_malign_loop=no]) > > - ]) > > - > > if test "x$grub_cv_cc_falign_loop" = xyes; then > > TARGET_CFLAGS="$TARGET_CFLAGS -falign-jumps=1 -falign-loops=1 -falign-functions=1" > > - elif test "x$grub_cv_cc_malign_loop" = xyes; then > > - TARGET_CFLAGS="$TARGET_CFLAGS -malign-jumps=1 -malign-loops=1 -malign-functions=1" > > fi > > fi > > Acked-by: Paul Menzel Reviewed-by: Daniel Kiper Daniel