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X-CSE-ConnectionGUID: 5yOVjW1VSSq6PnLZ0g4qcQ== X-CSE-MsgGUID: 6cOvfU5dTlmiKFuBZAcVwA== X-IronPort-AV: E=McAfee;i="6800,10657,11732"; a="92218328" X-IronPort-AV: E=Sophos;i="6.23,126,1770624000"; d="scan'208";a="92218328" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Mar 2026 15:52:53 -0700 X-CSE-ConnectionGUID: PD6CYHRETJCkc3tV2+8RqQ== X-CSE-MsgGUID: ElOTl/8uT36bWo0kP2l/KA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,126,1770624000"; d="scan'208";a="227093505" Received: from lkp-server01.sh.intel.com (HELO 63737dd503cb) ([10.239.97.150]) by fmviesa005.fm.intel.com with ESMTP; 17 Mar 2026 15:52:51 -0700 Received: from kbuild by 63737dd503cb with local (Exim 4.98.2) (envelope-from ) id 1w2dHM-0000000028h-2Zm5; Tue, 17 Mar 2026 22:52:48 +0000 Date: Wed, 18 Mar 2026 06:52:05 +0800 From: kernel test robot To: Link Mauve Cc: oe-kbuild-all@lists.linux.dev, Madhavan Srinivasan , "Mukesh Kumar Chaurasiya (IBM)" Subject: [linuxppc:next-test 12/13] error[E0658]: inline assembly is not stable yet on this architecture Message-ID: <202603180631.GYjY89hw-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://github.com/linuxppc/linux next-test head: 217e0d3cb6437f802ac73e6a614d7a2525f61e36 commit: b964fb2e44b9b4078a822cb63ec6427ddac5f8ac [12/13] rust: Add PowerPC support config: powerpc-randconfig-r071-20260318 (https://download.01.org/0day-ci/archive/20260318/202603180631.GYjY89hw-lkp@intel.com/config) compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90) rustc: rustc 1.88.0 (6b00bc388 2025-06-23) smatch: v0.5.0-9004-gb810ac53 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260318/202603180631.GYjY89hw-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/202603180631.GYjY89hw-lkp@intel.com/ All error/warnings (new ones prefixed by >>): clang: error: unsupported option '-fsanitize=thread' for target 'powerpc-unknown-linux-gnu' make[3]: *** [rust/Makefile:644: rust/helpers/helpers.o] Error 1 >> clang diag: arch/powerpc/include/uapi/asm/ioctl.h:5:9: warning: '_IOC_SIZEBITS' macro redefined [-Wmacro-redefined] >> clang diag: arch/powerpc/include/uapi/asm/ioctl.h:6:9: warning: '_IOC_DIRBITS' macro redefined [-Wmacro-redefined] >> clang diag: arch/powerpc/include/uapi/asm/ioctl.h:8:9: warning: '_IOC_NONE' macro redefined [-Wmacro-redefined] >> clang diag: arch/powerpc/include/uapi/asm/ioctl.h:10:9: warning: '_IOC_WRITE' macro redefined [-Wmacro-redefined] >> error[E0658]: inline assembly is not stable yet on this architecture --> rust/kernel/sync/barrier.rs:19:14 | 19 | unsafe { core::arch::asm!("") }; | ^^^^^^^^^^^^^^^^^^^^ | = note: see issue #93335 for more information = help: add `#![feature(asm_experimental_arch)]` to the crate attributes to enable = note: this compiler was built on 2025-06-23; consider upgrading it if it is out of date -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki