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charset=UTF-8 Date: Wed, 11 Mar 2026 22:35:07 +0900 Message-Id: From: "Alexandre Courbot" To: "Danilo Krummrich" Cc: "Alice Ryhl" , "Daniel Almeida" , "Miguel Ojeda" , "Gary Guo" , =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= , "Benno Lossin" , "Andreas Hindborg" , "Trevor Gross" , "Boqun Feng" , "Yury Norov" , "John Hubbard" , "Alistair Popple" , "Joel Fernandes" , "Timur Tabi" , "Edwin Peer" , "Eliot Courtney" , "Dirk Behme" , "Steven Price" , , Subject: Re: [PATCH v8 00/10] rust: add `register!` macro References: <20260310-register-v8-0-424f80dd43bc@nvidia.com> In-Reply-To: X-ClientProxiedBy: TYCP286CA0026.JPNP286.PROD.OUTLOOK.COM (2603:1096:400:263::17) To MN2PR12MB3997.namprd12.prod.outlook.com (2603:10b6:208:161::11) Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH2PR12MB3990:EE_|SN7PR12MB8792:EE_ X-MS-Office365-Filtering-Correlation-Id: 27a41112-230d-44f8-1b6e-08de7f7304b9 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|376014|7416014|1800799024|10070799003|18002099003|22082099003|56012099003; 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Maybe you have CONFIG_RUST_BUILD_ASSERT= _ALLOW >>> enabled? >> >> Nope, it is disabled and I build with Clippy so I am surprised you are >> getting this. Do you know which module is failing? > > ERROR: modpost: "rust_build_error" [drivers/gpu/nova-core/nova_core.ko] u= ndefined! Does it happen with the exact branch I posted? https://github.com/Gnurou/linux/tree/b4/register This one builds fine for me. Gary also pointed out a few missing `inlines` that could potentially trigger that kind of error. But I'd be curious to try and reproduce myself if you can post your tree somewhere.