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Thu, 8 Aug 2024 03:28:31 +0000 Date: Thu, 8 Aug 2024 11:28:22 +0800 From: Philip Li To: Nathan Chancellor CC: kernel test robot , Kent Overstreet , , , Subject: Re: ERROR: modpost: "__popcountsi2" [fs/bcachefs/bcachefs.ko] undefined! 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?qiO6omPwuu3nIenYileNlFeyr5rtOHuVmcdpdM1gGmivh65W03fi/DYCMAHt?= =?us-ascii?Q?/48PcYe5dzCsY5X+G0VNNuI9ga/aCstlANSk+TqzPP0xbNEvzlJ6sNE7GAzN?= =?us-ascii?Q?9OutHaLUMEuRRxj02FyNpvFkvqLDS1r2h1Fl9tP9YBezxUGFbtMd/ujtWoAi?= =?us-ascii?Q?y5SjEQVkGPTPeFuxGgb0ErXUkqp3vMXCCfkN6pP2gtE/ZTMe2ff9PKvoRNGq?= =?us-ascii?Q?EMhAmwdgbftrHaNinwNTpoSVnjAXoqQzWMF7vxC15+iv+d7+tWIYXS+etkBP?= =?us-ascii?Q?e9g9oZJq3NPNgDakTKw5RKZo6Wtvz3qOPEsbUDyyZQFNDCPR13CpPRcu1K1p?= =?us-ascii?Q?d4P+NDO36q7GGS0FVqQKhJJjdqJjwtbxxdvbooiZzJaCZwyyxZVnVuC5eSRY?= =?us-ascii?Q?XljhmmBWcEW3uJHS7LhvHnRh3q+N1mw68i9tmBLBf8VuiMKub2oCB/CXDeWw?= =?us-ascii?Q?VTYtJ0a/EOn00qBlM6Tq0erFIB3NWZNnxnniPZMpFiy9AkPg2RApgmqxFMmR?= =?us-ascii?Q?KwCaaL6ua8N3NI+Qk7OUIWL/g5NpkJ57Hqmx93/kbQnc8LGuKTgb93/jsovm?= =?us-ascii?Q?K6hH7ESnPfYVew2rnNdz3pKYsupkXbPYbXMXn5TN5NDaF3IJhfpHFQLAHXwB?= =?us-ascii?Q?c204efkj8z6YvXYiv/u0U0PuDNzgCKQXE4nOho/ulXnoh9QRaqz4wgpSdo1A?= =?us-ascii?Q?cVBAhiKjzJw0KvUhZzOhz0LHym//WBafd7xKEZyRWtfntX1F0QASKox6XPaA?= =?us-ascii?Q?b4z/mIkX5P1N1ijIS2TNC5UIvRim30I2XdJwSDs/ncUD156e4fi9qhVzCjJ4?= =?us-ascii?Q?yFmOn5j07jLkEhf7Tv3DguM8MJ3nVcds5AgewO8uGgiZpEMQDt4VsYeIGG6z?= =?us-ascii?Q?DS1dfPaH5tVg/9rXCRFR1duNEFxTjZ/SCIB9o+RVqCxU7fpyrPQBsBId5swz?= =?us-ascii?Q?49KtJcVdtJ1iVSkJ+zEJq/SwvIGix+NoSB4BbDhbvr4o1M19ObMmE7LanyUA?= =?us-ascii?Q?xjQsqPeGIkOXXiLw/ma6GoneYzB91jv/Gsi697ERHxyCzabz7YEAntOc4rOi?= =?us-ascii?Q?RA61PHytfPl2C2MB0gFiiUHhDjAIH+sqSjsAtXOnp/FKQn84dnyj3vGAfmtL?= =?us-ascii?Q?nEjcF1lNrd/1yO5WRfS4sTKsLSmekfNwAepVmIKBL1D4WDGJZIePi6yiuj2S?= =?us-ascii?Q?tCNU0ejp37yaBUoIPD+z4geR+Kq41IRRK4VacbKTMP5nEpSQXSyinfknNlS7?= =?us-ascii?Q?ddBBDnkQxi94nPtm5VpkmmGRdztqsSYFDFASu2xb8LpPpUyizKq/h0qY6KNe?= =?us-ascii?Q?FSV7bUInWElUQHukzcC3MOc+uiYrtzDbrECFRvzH3wwekm73ufx2AQOlKoue?= =?us-ascii?Q?AxFh0PQ3APHSqTTjHUlqxrEU2yUVucSX0h4L9Teuu/oBL4QJs+KtQ+UkJKOV?= =?us-ascii?Q?cxIqyRfARfuQAxt2gYXN4lxLhL+LZlIS5GQ6D7LTeLx8TwsCvqHa4Y/CvkK1?= =?us-ascii?Q?eqYf+3q0hw2fq1h6yDCwiTEif1qPcnFS4o8tQF0cIUSMpZ9hbd/8KAluMjCh?= =?us-ascii?Q?Q/GrhwUlh2xgZpjfQjXueW247aNQWio8OUnWxVJY?= X-MS-Exchange-CrossTenant-Network-Message-Id: 45428a86-0417-465c-191a-08dcb75a2d34 X-MS-Exchange-CrossTenant-AuthSource: DM4PR11MB5423.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Aug 2024 03:28:31.8882 (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: aRZozyoRcjqOl36p9HBZHyih8mihSgOwk79KGeVkEXQzRo2mc6cuBufjiClVtRQjpyK1eTkREWgaVp1FdaN5ew== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW4PR11MB7104 X-OriginatorOrg: intel.com On Wed, Aug 07, 2024 at 08:36:16AM -0700, Nathan Chancellor wrote: > On Wed, Aug 07, 2024 at 04:43:13AM +0800, kernel test robot wrote: > > Hi Kent, > > > > First bad commit (maybe != root cause): > > > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > > head: eb5e56d1491297e0881c95824e2050b7c205f0d4 > > commit: 9ae82fe6ace1b267005758ccfb2347a4a6aa4398 bcachefs: Inline make_bfloat() into __build_ro_aux_tree() > > date: 10 months ago > > config: arm-randconfig-002-20240805 (https://download.01.org/0day-ci/archive/20240807/202408070432.X6n56VaY-lkp@intel.com/config) > > compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 423aec6573df4424f90555468128e17073ddc69e) > > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240807/202408070432.X6n56VaY-lkp@intel.com/reproduce) > > > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > > the same patch/commit), kindly add following tags > > | Reported-by: kernel test robot > > | Closes: https://lore.kernel.org/oe-kbuild-all/202408070432.X6n56VaY-lkp@intel.com/ > > > > All errors (new ones prefixed by >>, old ones prefixed by <<): > ... > > ERROR: modpost: "__popcountsi2" [fs/ext4/ext4.ko] undefined! > > ERROR: modpost: "__popcountsi2" [fs/fat/fat.ko] undefined! > > ERROR: modpost: "__popcountsi2" [fs/hfsplus/hfsplus.ko] undefined! > > ERROR: modpost: "__popcountsi2" [fs/xfs/xfs.ko] undefined! > > ERROR: modpost: "__popcountsi2" [fs/gfs2/gfs2.ko] undefined! > > >> ERROR: modpost: "__popcountsi2" [fs/bcachefs/bcachefs.ko] undefined! > > ERROR: modpost: "__aeabi_uldivmod" [fs/bcachefs/bcachefs.ko] undefined! > > ERROR: modpost: "__popcountsi2" [drivers/block/virtio_blk.ko] undefined! > > ERROR: modpost: "__popcountsi2" [drivers/net/ipa/ipa.ko] undefined! > > ERROR: modpost: "__popcountsi2" [drivers/memory/emif.ko] undefined! > > WARNING: modpost: suppressed 5 unresolved symbol warnings because there were too many) > > Intel folks, can you upgrade your build of Clang main to > https://github.com/llvm/llvm-project/commit/4527fba9ad6bc682eceda603150bfaec65ec6916? Got it, we will update clang to this version 4527fba9. > The current revision is broken and unrelated changes are getting > notified. There might be one more regression that I am looking into, so > consider not going further than that revision. Ok, we will keep at 4527fba9, and kindly let us know if we can move to latest head. > > Cheers, > Nathan >