From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0FCE933B6C2 for ; Sat, 4 Jul 2026 02:35:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783132531; cv=none; b=FZX6khnAmCfzGtrzZkTe53cbL59hxsrYhiAI5iSWYKMYk40bgq6SrrttQEuCda1y3LSyeJ0qL1GpwqIx46jNhbdweAergI414UwgWU1w1A8ezGqbDlq4zmb2XZKVKZuOpowy19TzAsUGt0IABfBwCGMI+w9MwOj/zsnvUDuUF1g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783132531; c=relaxed/simple; bh=X9Bbd07MX486kBfUb77/gnGosm8+LK5Pt0D383x/ETQ=; h=Date:From:To:Cc:Subject:Message-ID; b=O7Azn9kOTOmVpoouxH84Yle/SsGH6iv47km2kxmyBRVy69+Snig+1FDuxEo1tO+JmWCFeL+BGesVNcgh5kDJTbIP91MsofatOGtpRzbSgwSgB6Jspv7CfA5eCPafLAMydF04uBYuzItH7Fx28bfTEgUtPrOBzR0qEY3fP/8kL4w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=WycyzolS; arc=none smtp.client-ip=198.175.65.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="WycyzolS" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1783132529; x=1814668529; h=date:from:to:cc:subject:message-id; bh=X9Bbd07MX486kBfUb77/gnGosm8+LK5Pt0D383x/ETQ=; b=WycyzolSoXsq40rc+ZT7/SoX68i0KgMV6kD0Usy6wWuePFwcJl3WeGsW 5z9tKbltRwDdylPSGlhXRuSYNdp6XMR0PYI+DmnvwVjiV9NQuahNZN7jH Sy0qQbzXQ3ZSKo/zbBXhruQ8L2gttiO1Cxzo/uFB6Z3a43t8RuJ/fEMMe Rwc860vvwk6Nrkaf9NS5G0o7LB153fRxapwxR76yfz7n034ghX9dLp5pI Zufcr1v5VEQhveSU1ZVRCqtwGXFjdJsGZtNeSGzIo+gOclGnAhFgLqyaD n09/q492j5rzIqUtRSKG4fbA+z4Fv9v5f/cPdb3C5dlYR2zxb3XL13yM0 A==; X-CSE-ConnectionGUID: Q5PhXda8TDq8K2THyyFTXg== X-CSE-MsgGUID: Sb+M13VbQcShEUH2gmCsAA== X-IronPort-AV: E=McAfee;i="6800,10657,11836"; a="87550289" X-IronPort-AV: E=Sophos;i="6.25,145,1779174000"; d="scan'208";a="87550289" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Jul 2026 19:35:29 -0700 X-CSE-ConnectionGUID: glpBG9qvQlGboD0QOnHiCA== X-CSE-MsgGUID: OKekIMe7RHiOes1WmdbAWQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,145,1779174000"; d="scan'208";a="252762846" Received: from igk-lkp-server01.igk.intel.com (HELO e5a8ed462067) ([10.211.93.152]) by orviesa008.jf.intel.com with ESMTP; 03 Jul 2026 19:35:27 -0700 Received: from kbuild by e5a8ed462067 with local (Exim 4.98.2) (envelope-from ) id 1wfqE0-000000001fF-02z9; Sat, 04 Jul 2026 02:35:24 +0000 Date: Sat, 04 Jul 2026 04:34:41 +0200 From: kernel test robot To: Gary Guo Cc: oe-kbuild-all@lists.linux.dev, 0day robot Subject: kernel/locking/lockdep.c:727:21: error: 'CONFIG_RUST' undeclared; did you mean 'CONFIG_USB'? Message-ID: <202607040403.yLeH4bDF-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/intel-lab-lkp/linux/commits/Gary-Guo/rust-sync-introduce-a-way-to-create-lock-class-from-caller/20260703-220743 head: 090a8fd3c5e7c50a1ebd6fc2ef51e1dbaaa81378 commit: 090a8fd3c5e7c50a1ebd6fc2ef51e1dbaaa81378 lockdep: delegate Rust lock class printing to Rust code date: 12 hours ago config: x86_64-rhel-9.4-kselftests (https://download.01.org/0day-ci/archive/20260704/202607040403.yLeH4bDF-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260704/202607040403.yLeH4bDF-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/202607040403.yLeH4bDF-lkp@intel.com/ All errors (new ones prefixed by >>): kernel/locking/lockdep.c: In function '__print_lock_name': >> kernel/locking/lockdep.c:727:21: error: 'CONFIG_RUST' undeclared (first use in this function); did you mean 'CONFIG_USB'? 727 | if (CONFIG_RUST && class->name == lockdep_rust_name) | ^~~~~~~~~~~ | CONFIG_USB kernel/locking/lockdep.c:727:21: note: each undeclared identifier is reported only once for each function it appears in vim +727 kernel/locking/lockdep.c 716 717 static void __print_lock_name(struct held_lock *hlock, struct lock_class *class) 718 { 719 char str[KSYM_NAME_LEN]; 720 const char *name; 721 722 name = class->name; 723 if (!name) { 724 name = __get_key_name(class->key, str); 725 printk(KERN_CONT "%s", name); 726 } else { > 727 if (CONFIG_RUST && class->name == lockdep_rust_name) 728 lockdep_print_rust_name((struct lock_class_key *)( 729 class->key - class->subclass 730 )); 731 else 732 printk(KERN_CONT "%s", name); 733 if (class->name_version > 1) 734 printk(KERN_CONT "#%d", class->name_version); 735 if (class->subclass) 736 printk(KERN_CONT "/%d", class->subclass); 737 if (hlock && class->print_fn) 738 class->print_fn(hlock->instance); 739 } 740 } 741 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki