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X-CSE-ConnectionGUID: E8Ki4YFCTV2orxqdbtGAVg== X-CSE-MsgGUID: LfLOMTtxQcS0zo3nM2UpXw== X-IronPort-AV: E=McAfee;i="6800,10657,11619"; a="53342210" X-IronPort-AV: E=Sophos;i="6.20,214,1758610800"; d="scan'208";a="53342210" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Nov 2025 15:51:39 -0800 X-CSE-ConnectionGUID: Q21C/DXmSxq7XtVz+zHzJA== X-CSE-MsgGUID: vZa6fhBESJ2C2RPoucBVDA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.20,214,1758610800"; d="scan'208";a="195998889" Received: from lkp-server01.sh.intel.com (HELO adf6d29aa8d9) ([10.239.97.150]) by orviesa004.jf.intel.com with ESMTP; 20 Nov 2025 15:51:38 -0800 Received: from kbuild by adf6d29aa8d9 with local (Exim 4.96) (envelope-from ) id 1vMER5-0004jL-2f; Thu, 20 Nov 2025 23:51:35 +0000 Date: Fri, 21 Nov 2025 07:51:21 +0800 From: kernel test robot To: Lyude Paul Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH v14 04/16] irq & spin_lock: Add counted interrupt disabling/enabling Message-ID: <202511210742.8iW087m6-lkp@intel.com> References: <20251120214616.14386-5-lyude@redhat.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: <20251120214616.14386-5-lyude@redhat.com> Hi Lyude, kernel test robot noticed the following build errors: [auto build test ERROR on e5d330e13f67d574f683c052c9a342814fd8fa39] url: https://github.com/intel-lab-lkp/linux/commits/Lyude-Paul/preempt-Introduce-HARDIRQ_DISABLE_BITS/20251121-055548 base: e5d330e13f67d574f683c052c9a342814fd8fa39 patch link: https://lore.kernel.org/r/20251120214616.14386-5-lyude%40redhat.com patch subject: [PATCH v14 04/16] irq & spin_lock: Add counted interrupt disabling/enabling config: arm-allnoconfig (https://download.01.org/0day-ci/archive/20251121/202511210742.8iW087m6-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9e9fe08b16ea2c4d9867fb4974edf2a3776d6ece) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251121/202511210742.8iW087m6-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/202511210742.8iW087m6-lkp@intel.com/ All error/warnings (new ones prefixed by >>): In file included from arch/arm/kernel/asm-offsets.c:13: In file included from include/linux/sched.h:37: In file included from include/linux/spinlock.h:60: In file included from include/linux/interrupt_rc.h:16: >> arch/arm/include/asm/smp.h:15:3: error: " included in non-SMP build" 15 | # error " included in non-SMP build" | ^ In file included from arch/arm/kernel/asm-offsets.c:13: In file included from include/linux/sched.h:37: In file included from include/linux/spinlock.h:64: In file included from include/linux/lockdep.h:14: >> include/linux/smp.h:198:9: warning: 'raw_smp_processor_id' macro redefined [-Wmacro-redefined] 198 | #define raw_smp_processor_id() 0 | ^ arch/arm/include/asm/smp.h:18:9: note: previous definition is here 18 | #define raw_smp_processor_id() (current_thread_info()->cpu) | ^ In file included from arch/arm/kernel/asm-offsets.c:14: In file included from include/linux/mm.h:36: In file included from include/linux/rcuwait.h:6: In file included from include/linux/sched/signal.h:6: include/linux/signal.h:98:11: warning: array index 3 is past the end of the array (that has type 'unsigned long[2]') [-Warray-bounds] 98 | return (set->sig[3] | set->sig[2] | | ^ ~ arch/arm/include/asm/signal.h:17:2: note: array 'sig' declared here 17 | unsigned long sig[_NSIG_WORDS]; | ^ In file included from arch/arm/kernel/asm-offsets.c:14: In file included from include/linux/mm.h:36: In file included from include/linux/rcuwait.h:6: In file included from include/linux/sched/signal.h:6: include/linux/signal.h:98:25: warning: array index 2 is past the end of the array (that has type 'unsigned long[2]') [-Warray-bounds] 98 | return (set->sig[3] | set->sig[2] | | ^ ~ arch/arm/include/asm/signal.h:17:2: note: array 'sig' declared here 17 | unsigned long sig[_NSIG_WORDS]; | ^ In file included from arch/arm/kernel/asm-offsets.c:14: In file included from include/linux/mm.h:36: In file included from include/linux/rcuwait.h:6: In file included from include/linux/sched/signal.h:6: include/linux/signal.h:114:11: warning: array index 3 is past the end of the array (that has type 'const unsigned long[2]') [-Warray-bounds] 114 | return (set1->sig[3] == set2->sig[3]) && | ^ ~ arch/arm/include/asm/signal.h:17:2: note: array 'sig' declared here 17 | unsigned long sig[_NSIG_WORDS]; | ^ In file included from arch/arm/kernel/asm-offsets.c:14: In file included from include/linux/mm.h:36: In file included from include/linux/rcuwait.h:6: In file included from include/linux/sched/signal.h:6: include/linux/signal.h:114:27: warning: array index 3 is past the end of the array (that has type 'const unsigned long[2]') [-Warray-bounds] 114 | return (set1->sig[3] == set2->sig[3]) && | ^ ~ arch/arm/include/asm/signal.h:17:2: note: array 'sig' declared here 17 | unsigned long sig[_NSIG_WORDS]; | ^ In file included from arch/arm/kernel/asm-offsets.c:14: In file included from include/linux/mm.h:36: In file included from include/linux/rcuwait.h:6: In file included from include/linux/sched/signal.h:6: include/linux/signal.h:115:5: warning: array index 2 is past the end of the array (that has type 'const unsigned long[2]') [-Warray-bounds] 115 | (set1->sig[2] == set2->sig[2]) && | ^ ~ arch/arm/include/asm/signal.h:17:2: note: array 'sig' declared here 17 | unsigned long sig[_NSIG_WORDS]; | ^ In file included from arch/arm/kernel/asm-offsets.c:14: In file included from include/linux/mm.h:36: In file included from include/linux/rcuwait.h:6: In file included from include/linux/sched/signal.h:6: include/linux/signal.h:115:21: warning: array index 2 is past the end of the array (that has type 'const unsigned long[2]') [-Warray-bounds] 115 | (set1->sig[2] == set2->sig[2]) && | ^ ~ arch/arm/include/asm/signal.h:17:2: note: array 'sig' declared here 17 | unsigned long sig[_NSIG_WORDS]; | ^ In file included from arch/arm/kernel/asm-offsets.c:14: In file included from include/linux/mm.h:36: In file included from include/linux/rcuwait.h:6: In file included from include/linux/sched/signal.h:6: include/linux/signal.h:157:1: warning: array index 3 is past the end of the array (that has type 'const unsigned long[2]') [-Warray-bounds] 157 | _SIG_SET_BINOP(sigorsets, _sig_or) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/signal.h:138:8: note: expanded from macro '_SIG_SET_BINOP' 138 | a3 = a->sig[3]; a2 = a->sig[2]; \ | ^ ~ arch/arm/include/asm/signal.h:17:2: note: array 'sig' declared here 17 | unsigned long sig[_NSIG_WORDS]; | ^ In file included from arch/arm/kernel/asm-offsets.c:14: In file included from include/linux/mm.h:36: In file included from include/linux/rcuwait.h:6: In file included from include/linux/sched/signal.h:6: include/linux/signal.h:157:1: warning: array index 2 is past the end of the array (that has type 'const unsigned long[2]') [-Warray-bounds] 157 | _SIG_SET_BINOP(sigorsets, _sig_or) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/signal.h:138:24: note: expanded from macro '_SIG_SET_BINOP' 138 | a3 = a->sig[3]; a2 = a->sig[2]; \ | ^ ~ arch/arm/include/asm/signal.h:17:2: note: array 'sig' declared here 17 | unsigned long sig[_NSIG_WORDS]; | ^ In file included from arch/arm/kernel/asm-offsets.c:14: In file included from include/linux/mm.h:36: In file included from include/linux/rcuwait.h:6: In file included from include/linux/sched/signal.h:6: include/linux/signal.h:157:1: warning: array index 3 is past the end of the array (that has type 'const unsigned long[2]') [-Warray-bounds] 157 | _SIG_SET_BINOP(sigorsets, _sig_or) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/signal.h:139:8: note: expanded from macro '_SIG_SET_BINOP' 139 | b3 = b->sig[3]; b2 = b->sig[2]; \ vim +15 arch/arm/include/asm/smp.h ^1da177e4c3f41 include/asm-arm/smp.h Linus Torvalds 2005-04-16 13 ^1da177e4c3f41 include/asm-arm/smp.h Linus Torvalds 2005-04-16 14 #ifndef CONFIG_SMP 4baa9922430662 arch/arm/include/asm/smp.h Russell King 2008-08-02 @15 # error " included in non-SMP build" ^1da177e4c3f41 include/asm-arm/smp.h Linus Torvalds 2005-04-16 16 #endif ^1da177e4c3f41 include/asm-arm/smp.h Linus Torvalds 2005-04-16 17 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki