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X-CSE-ConnectionGUID: x03dlj0KQxWh6FEKyR9O8Q== X-CSE-MsgGUID: 1HS5ur6TTkORbQ3plpPe7w== X-IronPort-AV: E=McAfee;i="6800,10657,11930"; a="369139" X-IronPort-AV: E=Sophos;i="6.27,148,1787036400"; d="scan'208";a="369139" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Oct 2026 09:21:01 -0700 X-CSE-ConnectionGUID: dn6Xe7yeQyqvBT75D8pYAA== X-CSE-MsgGUID: Jt+nk3KNRQK7ishZzw2+7A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,148,1787036400"; d="scan'208";a="290053" Received: from lkp-server01.sh.intel.com (HELO 0caa9d2d175c) ([10.239.97.150]) by orviesa008.jf.intel.com with ESMTP; 09 Oct 2026 09:20:58 -0700 Received: from kbuild by 0caa9d2d175c with local (Exim 4.98.2) (envelope-from ) id 1xFDL5-000000005zY-0JHI; Fri, 09 Oct 2026 16:20:55 +0000 Date: Sat, 10 Oct 2026 00:20:39 +0800 From: kernel test robot To: FUJITA Tomonori , ojeda@kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, a.hindborg@kernel.org, acourbot@nvidia.com, aliceryhl@google.com, bjorn3_gh@protonmail.com, boqun@kernel.org, dakr@kernel.org, daniel.almeida@collabora.com, gary@garyguo.net, lossin@kernel.org, tamird@kernel.org, tmgross@umich.edu, work@onurozkan.dev, rust-for-linux@vger.kernel.org, FUJITA Tomonori Subject: Re: [PATCH v3] rust: compiler_builtins: Fix silent trap in prohibited intrinsics Message-ID: <202610100054.UyoZyPQ5-lkp@intel.com> References: <20261008114717.992497-1-tomo@flapping.org> Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261008114717.992497-1-tomo@flapping.org> Hi FUJITA, kernel test robot noticed the following build warnings: [auto build test WARNING on 2dee3d3adcadcc57d62ba6608cd02f50b0c10264] url: https://github.com/intel-lab-lkp/linux/commits/FUJITA-Tomonori/rust-compiler_builtins-Fix-silent-trap-in-prohibited-intrinsics/20261008-204717 base: 2dee3d3adcadcc57d62ba6608cd02f50b0c10264 patch link: https://lore.kernel.org/r/20261008114717.992497-1-tomo%40flapping.org patch subject: [PATCH v3] rust: compiler_builtins: Fix silent trap in prohibited intrinsics config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20261010/202610100054.UyoZyPQ5-lkp@intel.com/config) compiler: clang version 22.1.3 (https://github.com/llvm/llvm-project e9846648fd6183ee6d8cbdb4502213fcf902a211) rustc: rustc 1.96.0 (ac68faa20 2026-05-25) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261010/202610100054.UyoZyPQ5-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/202610100054.UyoZyPQ5-lkp@intel.com/ All warnings (new ones prefixed by >>): >> vmlinux.o: warning: objtool: _RNvNtNtCsjYlAz7NZ3Sw_4core3fmt3num8exp_u128+0x7d: __rust__udivti3() missing __noreturn in .c/.h or NORETURN() in noreturns.h -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki