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a="2092329" X-IronPort-AV: E=Sophos;i="6.27,186,1787036400"; d="scan'208";a="2092329" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Oct 2026 19:15:18 -0700 X-CSE-ConnectionGUID: AiHVaetHQuKJFUKKhBg86g== X-CSE-MsgGUID: 37q5X9yRROuT9Ddl+x8oDQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,186,1787036400"; d="scan'208";a="5467278" Received: from lkp-server01.sh.intel.com (HELO 0caa9d2d175c) ([10.239.97.150]) by orviesa008.jf.intel.com with ESMTP; 30 Oct 2026 19:15:11 -0700 Received: from kbuild by 0caa9d2d175c with local (Exim 4.98.2) (envelope-from ) id 1xMycd-00000000cSC-3G7I; Sat, 31 Oct 2026 02:15:07 +0000 Date: Sat, 31 Oct 2026 10:14:53 +0800 From: kernel test robot To: Vladimir Kondratiev , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Will Deacon , Peter Zijlstra , Mark Rutland , Gary Guo , Yury Norov , Rasmus Villemoes , cfu@wavecomp.com, torvalds@linux-foundation.org, olof@lixom.net, aleksa.paunovic@htecgroup.com, arikalo@gmail.com, Boqun Feng Cc: oe-kbuild-all@lists.linux.dev, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Vladimir.Kondratiev@mobileye.com Subject: Re: [PATCH v3 1/2] riscv: build kernel atomics from LR/SC when Zaamo is disabled Message-ID: <202610311058.zODtC2bF-lkp@intel.com> References: <20261026-lrsc-only-v3-1-ec29c8190fb1@mobileye.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261026-lrsc-only-v3-1-ec29c8190fb1@mobileye.com> Hi Vladimir, kernel test robot noticed the following build errors: [auto build test ERROR on c03c1a14507dfaf8b856c2608f9ac216021fc222] url: https://github.com/intel-lab-lkp/linux/commits/Vladimir-Kondratiev/riscv-build-kernel-atomics-from-LR-SC-when-Zaamo-is-disabled/20261026-112002 base: c03c1a14507dfaf8b856c2608f9ac216021fc222 patch link: https://lore.kernel.org/r/20261026-lrsc-only-v3-1-ec29c8190fb1%40mobileye.com patch subject: [PATCH v3 1/2] riscv: build kernel atomics from LR/SC when Zaamo is disabled config: riscv-randconfig-1000-20261031 (https://download.01.org/0day-ci/archive/20261031/202610311058.zODtC2bF-lkp@intel.com/config) compiler: riscv32-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261031/202610311058.zODtC2bF-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/202610311058.zODtC2bF-lkp@intel.com/ All errors (new ones prefixed by >>): >> cc1: error: -march=rv32imc_zalrsc: unsupported ISA substring '_zalrsc' make[3]: *** [scripts/Makefile.build:290: scripts/mod/empty.o] Error 1 shuffle=1963593903 >> cc1: error: -march=rv32imc_zalrsc: unsupported ISA substring '_zalrsc' make[3]: *** [scripts/Makefile.build:185: scripts/mod/devicetable-offsets.s] Error 1 shuffle=1963593903 make[3]: Target 'scripts/mod/' not remade because of errors. make[2]: *** [Makefile:1424: prepare0] Error 2 shuffle=1963593903 make[2]: Target 'prepare' not remade because of errors. make[1]: *** [Makefile:248: __sub-make] Error 2 shuffle=1963593903 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:248: __sub-make] Error 2 shuffle=1963593903 make: Target 'prepare' not remade because of errors. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki