From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) (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 EF6893290A1; Tue, 31 Mar 2026 11:22:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774956169; cv=none; b=N4sDL7KkCt5BuyVB76/la4b3ZKJlvXd7TnzK3OCsWDAr3UxspHjBWdPoyWkIiOMjIGvt9M8SUDqGg1dx4/na0otfbb40cQbDg36Y4ewqcsG+uLZHeu5lqYBIkuip83f+YtALpO7YV/znJbMUois1535FwG4XPxPLzO7i7miYON0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774956169; c=relaxed/simple; bh=j0QLhq23iBwDgCuWN2xN3U3wN7btOwQEVxK6wwS5TKA=; h=Date:From:To:Cc:Subject:Message-ID; b=Pdlt+W5v24NBF4yj4KR/r0T4ZHEBjj331RN7Y2Ret6x5qEd+bHN/1bV38Xz3wZGAL9thxrqiy/4M91aAon2gmHAKcMwAZg0ZPfn4/28QNMGEG9PMZqIZb9x3lHbrb2CwfpBG3bzC1H/cGX6i7A9ZZiTy3uzGuS7ZkrwD+OXgxBc= 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=QkOq9b9m; arc=none smtp.client-ip=198.175.65.16 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="QkOq9b9m" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1774956169; x=1806492169; h=date:from:to:cc:subject:message-id; bh=j0QLhq23iBwDgCuWN2xN3U3wN7btOwQEVxK6wwS5TKA=; b=QkOq9b9m1MNz1apxVY7TNBuzcua5HvDHdupUazB/NnnYoVwvr6NsPlr5 mZ7UgVzZwziUFA1MYBAWd8PNPETWlXvLJ1bpKU5eR7jc5blUwZNDhh2be bOltUcK2d3Nb4md2Mv6lOXzNrWP3j9/IVPRH+mx8SFQX3hWpgiY/aBwlR Mv0kueNYEZ0c+qH1KZIw2faIQaLiNfXxMHKfBSCQ36CNnn/nD5aoNCEhs D4mYhr8p8TGUMsPZOBDLUv8H/KkEmK+9A1HWkFV1bajDxfDd6qGiZuRoC T3kCe5UtXyEIE8xLDmz2IF/4CO1lohqXpZzeI5PyMpbDSRdXPZpII5tTi g==; X-CSE-ConnectionGUID: 5xTHsHL9TuCSztMR4rdrNQ== X-CSE-MsgGUID: X7yw+1xdTkmhwXJVFFjyRw== X-IronPort-AV: E=McAfee;i="6800,10657,11744"; a="76157636" X-IronPort-AV: E=Sophos;i="6.23,151,1770624000"; d="scan'208";a="76157636" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Mar 2026 04:22:48 -0700 X-CSE-ConnectionGUID: qClb18sES+GGtgsAHc9rzg== X-CSE-MsgGUID: eoYMF8g7R+ST9X5SQFtt1g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,151,1770624000"; d="scan'208";a="225333339" Received: from lkp-server01.sh.intel.com (HELO 283bf2e1b94a) ([10.239.97.150]) by orviesa006.jf.intel.com with ESMTP; 31 Mar 2026 04:22:45 -0700 Received: from kbuild by 283bf2e1b94a with local (Exim 4.98.2) (envelope-from ) id 1w7XBC-000000002ZD-1mAw; Tue, 31 Mar 2026 11:22:42 +0000 Date: Tue, 31 Mar 2026 19:21:42 +0800 From: kernel test robot To: Daniel Lezcano Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Jonathan Cameron , "Alexandru-Catalin Ionita" , Ciprian Costea , "Radu Pirea (NXP OSS)" , Andy Shevchenko Subject: ld.lld: error: undefined symbol: __bad_ndelay Message-ID: <202603311958.ly6uROit-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: d0c3bcd5b8976159d835a897254048e078f447e6 commit: 4434072a893e4864519c167947083ff3e4cc2d95 iio: adc: Add the NXP SAR ADC support for the s32g2/3 platforms date: 3 months ago config: x86_64-buildonly-randconfig-001-20260331 (https://download.01.org/0day-ci/archive/20260331/202603311958.ly6uROit-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260331/202603311958.ly6uROit-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/202603311958.ly6uROit-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: __bad_ndelay >>> referenced by delay.h:78 (include/asm-generic/delay.h:78) >>> vmlinux.o:(nxp_sar_adc_probe) >>> referenced by delay.h:78 (include/asm-generic/delay.h:78) >>> vmlinux.o:(nxp_sar_adc_read_raw) >>> referenced by delay.h:78 (include/asm-generic/delay.h:78) >>> vmlinux.o:(nxp_sar_adc_read_raw) >>> referenced 2 more times -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki