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X-CSE-ConnectionGUID: PwiTryCSTtmv7idkT68vcQ== X-CSE-MsgGUID: 9FMlzAU+R/CxqhxsVPKfcA== X-IronPort-AV: E=McAfee;i="6800,10657,11479"; a="52559270" X-IronPort-AV: E=Sophos;i="6.16,275,1744095600"; d="scan'208";a="52559270" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jun 2025 06:41:30 -0700 X-CSE-ConnectionGUID: Fcu/cX/tT7yl7jctrZs1SA== X-CSE-MsgGUID: 7AK8iye2RRWg4U15YIMQNA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,275,1744095600"; d="scan'208";a="157251116" Received: from lkp-server01.sh.intel.com (HELO e8142ee1dce2) ([10.239.97.150]) by fmviesa003.fm.intel.com with ESMTP; 29 Jun 2025 06:41:28 -0700 Received: from kbuild by e8142ee1dce2 with local (Exim 4.96) (envelope-from ) id 1uVsHe-000Xyg-00; Sun, 29 Jun 2025 13:41:26 +0000 Date: Sun, 29 Jun 2025 21:41:09 +0800 From: kernel test robot To: Timur Tabi , Miguel Ojeda , Benno Lossin , Alice Ryhl , Danilo Krummrich , rust-for-linux@vger.kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH v5] rust: introduce sfile macro for succinct code tracing Message-ID: <202506292116.f6SHoUIX-lkp@intel.com> References: <20250626203535.331219-1-ttabi@nvidia.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250626203535.331219-1-ttabi@nvidia.com> Hi Timur, kernel test robot noticed the following build errors: [auto build test ERROR on c4dce0c094a89b1bc8fde1163342bd6fe29c0370] url: https://github.com/intel-lab-lkp/linux/commits/Timur-Tabi/rust-introduce-sfile-macro-for-succinct-code-tracing/20250627-043731 base: c4dce0c094a89b1bc8fde1163342bd6fe29c0370 patch link: https://lore.kernel.org/r/20250626203535.331219-1-ttabi%40nvidia.com patch subject: [PATCH v5] rust: introduce sfile macro for succinct code tracing config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20250629/202506292116.f6SHoUIX-lkp@intel.com/config) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) rustc: rustc 1.78.0 (9b00956e5 2024-04-29) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250629/202506292116.f6SHoUIX-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/202506292116.f6SHoUIX-lkp@intel.com/ All errors (new ones prefixed by >>): >> error: `Option::::unwrap` is not yet stable as a const fn --> rust/doctests_kernel_generated.rs:5969:29 | 5969 | const SFILE: &'static str = sfile!(); | ^^^^^^^^ | = help: add `#![feature(const_option)]` to the crate attributes to enable = note: this error originates in the macro `sfile` (in Nightly builds, run with -Z macro-backtrace for more info) -- >> error: `Option::::unwrap` is not yet stable as a const fn --> rust/doctests_kernel_generated.rs:5915:20 | 5915 | pr_err!("{}:{}n", sfile!(), line!()); | ^^^^^^^^ | = help: add `#![feature(const_option)]` to the crate attributes to enable = note: this error originates in the macro `sfile` (in Nightly builds, run with -Z macro-backtrace for more info) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki