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Tue, 24 Dec 2024 00:29:05 +0000 Date: Tue, 24 Dec 2024 08:28:56 +0800 From: Philip Li To: Nathan Chancellor CC: , , , Subject: Re: Removing LLVM objtool warning filter Message-ID: References: <20241220200617.GA936171@ax162> <20241223213447.GA1188382@ax162> Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20241223213447.GA1188382@ax162> X-ClientProxiedBy: SG2PR04CA0153.apcprd04.prod.outlook.com (2603:1096:4::15) To DM4PR11MB5423.namprd11.prod.outlook.com (2603:10b6:5:39b::20) Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM4PR11MB5423:EE_|SA0PR11MB4720:EE_ X-MS-Office365-Filtering-Correlation-Id: d1777735-0266-436f-d2f3-08dd23b1f947 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|376014|366016; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?HWbnhS89tHE/FEB3LSSDwAKFUketGXxA0pPFEpuR4PM8jvl6JbqAbLVI/CNw?= =?us-ascii?Q?e5C5o6PI9xpY3Gg0GVpsSqo01U1KNsBbVtOAAM5748KWsGt78inIFZDYsUhs?= =?us-ascii?Q?QYVakwMkHfP6y6MPNfiyMi22FQAbofEEhJCSS69Q8RyfYVQj2KNJ7aCAbn7V?= =?us-ascii?Q?CbLmlljghGy908ZkIQ+fL5w9muv1XNeg1l1mxbmHksqw7v5859Vpy9yAJ6Ya?= =?us-ascii?Q?s3wqr7jgrgYqiJt86NpG1tWX+CwETpVJmT49Fij4BgaVRDh0LzGDDXtnQ0Rr?= =?us-ascii?Q?VraJRcjfwXAELsq4nUbu3XeYKEI24uh+ww8Ot/pgb//htLHwA3yuho5goJDm?= =?us-ascii?Q?/O+mraPIeGtQJMh4/RDSZfVgO4pcPWPAxeFJvNDYklUq514skXSbDgu2zf3a?= =?us-ascii?Q?1M7fnBEXMlng2MME2fAT6V3NZp4w86T67HOZlqoYr+2z9pl5RqxFjXPHLaUG?= =?us-ascii?Q?4ayv/k3d3S8jr8EsHcUD3lcePk3loX370fjOTCZA+eH4FdcF7jnApOdI78/F?= =?us-ascii?Q?X/eb1H5G/AYG15CXppMCs+Ajbwdte5/O4D9p6C/srqiqe/t00YnglD5V7kpd?= =?us-ascii?Q?Hca7HHHZn2UN6p3imxawoKV43gV1sLDtE86f9WEt73AB/GTE2UNEymWwZTuo?= =?us-ascii?Q?1LvnIRR9DB9VpKwwKTHITrWPDqMyyQ1WeuS72DRelbajwA7DqtfKojVofEPG?= =?us-ascii?Q?neEtiPFe7TLAcjoI6dun+Z5QazRCn2yv1pIVTKAm5EZpTwiBYjripPotMF1g?= =?us-ascii?Q?b5GI8itY5Tdwv/D0XGFrmVvmZTVYnV7cAidv6dit7JTS+2eogHdTz1TM0TCJ?= =?us-ascii?Q?plh02MAKeaPVacsRqX8rQHi3mpFErXoo/SbFTq88T3UR511qCaP8pp8Y1l34?= =?us-ascii?Q?3H8ifQbCL3yW2QPFG6gr1RRGnIe/Pe1RI8HHUZPCJXWICxB+RIlC5Zyuml6t?= =?us-ascii?Q?jjtX7mpprAs1IzGMDGkQz+ZH6ADEP494SGZ3Wpj9RtR0+hLw0tftGZvtXrea?= =?us-ascii?Q?L510kYhfPBkU4MF0fjiesDGxpK1KucgSi89aV8rbTLmeoaUmQzo8NowiyGha?= =?us-ascii?Q?pWMwdtW1QrY2NazQJ1YA9LUIU4nDVB9B0l3X+zQ1gYlMRJog+6lqk+H1tOpp?= =?us-ascii?Q?N8+tAx+c+56kIBaK6X1kUdsDs68mgjPb82dRKS4qjtjDA+d1an+/ebXU75K1?= =?us-ascii?Q?39SICH16cUxrGHEA2X1NXXDuTigZ5WRPntbsdtCNWOvezlivZbAYQ2NulJJr?= =?us-ascii?Q?/HeVKcEyBsPKsetcYZk2eJ/V4lv7F/SEvrVy5Cw1MBxhtFRHqHHDlos6wXmq?= =?us-ascii?Q?4EuU0C/IOJEWz1DXRncAbhtHZU3KvzSQZtshOPbrsh8Ow46vj1Xg1CBTvVK1?= =?us-ascii?Q?EL6hV9ucqswWKK8eFNCM1LEUUzxL?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DM4PR11MB5423.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(376014)(366016);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?2sM6LOJHls8aOzB6bsWzowGVp3koTav0hPCkT9ptor1/lu1E8GKLqRVPq2yV?= =?us-ascii?Q?1ezC/MerqrGJsXRgoCDIf8wWoOMyjDVbbzqSoj463MXLL//NAy3gVCtCKlF7?= =?us-ascii?Q?T2NVXcn4H2qrtkj8dt+RS9d72A3t8Tn3L2VypQRcNWO4HgGko+npg8pZYVcP?= =?us-ascii?Q?HNr1uJPp4EYd2OgY0rytI4vuPdHXpsr/pCiJvl8qrQT6Q2yscd2zP1hvh/xm?= =?us-ascii?Q?W1NyVGmxWsXM3tgyCIU37ISmtK+bokWvFcGvl0CR2S4OJ73RkR2wbIogq9OT?= =?us-ascii?Q?8ZbN8n0uRZEJtOqmqv22LhIfhL+AkbrtwlqMk0pPiE6XNhzMZyN/ykoXF5AQ?= =?us-ascii?Q?VbmYmJkf/CCZYrYaDuCQplkTjr11XCwWNa16ZGwpCNP/cB9uejFoPDhd7poz?= =?us-ascii?Q?0eCncm5imuGV6xlYUnJcvclGp5mf2mNjC9m6d4YvPu5agZgUtO6YQI15M3n4?= =?us-ascii?Q?g6/UqNP8eRSRzFKn1JQF/pNcIvylBCuOa+VQnnBICpvW9PLrqjqDkLuijH8T?= =?us-ascii?Q?fxBRyhZlA8L70jQYkcR/z6nRVOSDPlGozNbZIG9nwVt+dBjJ1vWTzakS/1hq?= =?us-ascii?Q?oAawStKu3pJ4lXPtYLHGpjbQuF2A4lgTpUvCdEQ/jeavlvAtQh2q2Ml6m1o2?= =?us-ascii?Q?axpGhU+PUbVUHRpzIKPBl6ckU1UjFO29LTMp0vX7qFSP1SBuyAY1ZLUT3+D7?= =?us-ascii?Q?MAT9/iPiXnaXe0bVeW9ZzYgvO35Eb5uU6cB3isf09HAjGxCx9vJa8lVZMx+N?= =?us-ascii?Q?wjCzeKBtqa0/4FPnz7m3CLXkVxwAZgprUURFZLc5jxS4VokzVHbHLRmXHSIl?= =?us-ascii?Q?7i8Mt7wU45Uwo1HdcGBI46jwlsKMhbAqIBPoNZOxe3TL1RbE27IBPSGNbesj?= =?us-ascii?Q?nVkNdmUOFu3Jce+/5PYrzbp+lUn6SqwYjQMyIJpIs6VL2+X6KYgpJMOX1twh?= =?us-ascii?Q?NSvGRxvKCMMhu1gOfSwZ6uXgaJg1khS1FdKxj6sd6+mCz8WncAPt097zrPkK?= =?us-ascii?Q?Ie1LmIdr/y7Mwr7B4e7srqdTvSFfD2KzKwTIC10UiHjsddbGVJC2m+1QHoSp?= =?us-ascii?Q?BujDvABJL/ZuxuOD7c5sYqn5Uh7D0DHerldxuL1GVmmvH8V5zs6zogDTQKrx?= =?us-ascii?Q?lshrDNPQ9ih+YBXViLtz4o5M/Fw/5HgramLdilrWo4HuQSrOoxyTWaTXygAS?= =?us-ascii?Q?OgtUrVZjcEWpTkfIHh6YrA5Kzlp7s3UxW5d8yAkY0r3XLdADdGMLSxb0jb37?= =?us-ascii?Q?5n1nZWWgYRGPPnXN3l4hDZUWaDyVnxMW2ssR8HxBFSaJ0XARnMjLbbEUKy+Q?= =?us-ascii?Q?kJoVXvU8uVMuvURL00fq+0tkOWuyd577DMLy+ikOM5NNMw7yGDUlPJUqd6pC?= =?us-ascii?Q?gqtLX9gF1py4G8OKHxnkVl9IRV17HVggi8rDmaLlQ0nUvFF3fgSMk7egLylo?= =?us-ascii?Q?zTVKHO1wP551a56fBZCzPpJldkKFrwoGzek/Ns+uuxzyIVzqerB6/1uobVJ2?= =?us-ascii?Q?+KehIeXp+ZKP+9Q7L/o84NLiN523YLsfXOGVNAavzreKFsTWbeQf2pY+NCjd?= =?us-ascii?Q?ah8Z0Uvk2lsAo06yztYdye+zaPv9tL5HrMhXSWF0?= X-MS-Exchange-CrossTenant-Network-Message-Id: d1777735-0266-436f-d2f3-08dd23b1f947 X-MS-Exchange-CrossTenant-AuthSource: DM4PR11MB5423.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Dec 2024 00:29:05.9106 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: BJs1rELekwCoy2u3PkFOuDdH9XlvYT2kNJ3Nak9kMMA+6C2XphilIPx9z/gI3392HXnygyOx9OehIxi82TGV2A== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA0PR11MB4720 X-OriginatorOrg: intel.com On Mon, Dec 23, 2024 at 02:34:47PM -0700, Nathan Chancellor wrote: > Hi Philip, > > On Sat, Dec 21, 2024 at 08:33:09AM +0800, Philip Li wrote: > > On Fri, Dec 20, 2024 at 01:06:17PM -0700, Nathan Chancellor wrote: > > > Hi Philip and other LKP folks, > > > > > > At some point, I believe there was a filter set up so that reports of > > > objtool warnings that appear in clang builds were sent only to our > > > mailing list (llvm@lists.linux.dev) for triage. At this point, we > > > believe it is best to treat those reports like other objtool reports and > > > send them to the author of the change that introduced the warning with > > > our list on CC in case people think it is a compiler bug or need further > > > help understanding what is going on. Is that possible? > > > > Got it Nathan, I will update the bot to send out this warning to author > > and cc llvm list, same as other warnings from clang. > > Thanks a lot! > > > Just to confirm, is it applied to all clang version or only latest one > > like clang 19/20? > > Let's do all clang versions and see how noisy it is. If we need to scale > it back to just the latest, we can definitely do so. Got it, thanks for confirmation. > > Cheers, > Nathan