From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) (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 8F9A0361978 for ; Mon, 31 Aug 2026 19:25:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788204310; cv=none; b=N2F3wtD3gBRt6fZhPn//6G0us8dLJl3wtvIMgWpROxHYm0YXiuRJ8I5TiNbTN5pZdR8ObEWZ2fxg7D0+eBPpOGWEStr/uxaUzT8kpK/GnD7tm+v10IzM77F7ubbo2MRDOLqypqJ7miThPpbabdvO5xO1AVs6HR3pHJqu9Qdaecw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788204310; c=relaxed/simple; bh=9OOwaSjzuOf0z89iRyKYcbCA9MVzmfg/kzhpL2rmLIA=; h=Date:From:To:Cc:Subject:Message-ID; b=UF1+4tgaPDnrYk6aG8906FAUqvTPmvCOioWw3kHBNl8Zp/JKvA0A1mLZ4ZE+hwDjmonNaxvDtIKxK8pby9xXrvROsO9+UgiQFXVlPug9/5SEpvnpNzDnZkADyGgXsXmXXnOCj/+9nn9p9y/61/3Il9OYVEnk30ZYLwg2FKee2JY= 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=hwDAewnQ; arc=none smtp.client-ip=192.198.163.16 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="hwDAewnQ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1788204307; x=1819740307; h=date:from:to:cc:subject:message-id; bh=9OOwaSjzuOf0z89iRyKYcbCA9MVzmfg/kzhpL2rmLIA=; b=hwDAewnQbrVxrjQKc/m+jWcF3LqCzpDa0vsbrg0hWqy1Pp52Z7EhXpX/ 7H+zMLuQwDQAJ/VlhsUy6figxdMdKwi+HbYorRQdjprhhVQZD0NowSZoQ 3gLyvBJSrajrBiWGEK4FeV+QAc4F13zgLOqfd/IdaXmd6GT0hOZb1mBAc jO7KLfKoCLBmof+e0A+fptQs+RlSNT5+Rox/4C5PFmTKey1qHbuflSwHT xfoWpQq9r+pEdBrubxWlRGeR6LQaw+nUFoGaZPb3qfczZilg0UNe23Nj/ 3S74DwpgUs+FNIK9i/cN8Nz7wEy2oatwHMFWNsfK6BJ8EVV9SMN44+6IF Q==; X-CSE-ConnectionGUID: 6DtH5lMoQ3KYXXl9SISlqQ== X-CSE-MsgGUID: FM/wSJbmSAm2pW0W1DDxCw== X-IronPort-AV: E=McAfee;i="6800,10657,11892"; a="76169761" X-IronPort-AV: E=Sophos;i="6.25,254,1779174000"; d="scan'208";a="76169761" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2026 12:25:07 -0700 X-CSE-ConnectionGUID: UmIH67aERi+N4W24HN+gmQ== X-CSE-MsgGUID: Vf4v32GxR3OASxMPiRKMfw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,254,1779174000"; d="scan'208";a="269462417" Received: from lkp-server01.sh.intel.com (HELO 773ca75d6f42) ([10.239.97.150]) by orviesa009.jf.intel.com with ESMTP; 31 Aug 2026 12:25:06 -0700 Received: from kbuild by 773ca75d6f42 with local (Exim 4.98.2) (envelope-from ) id 1x17cs-0000000005o-4Ah7; Mon, 31 Aug 2026 19:25:02 +0000 Date: Tue, 01 Sep 2026 03:24:40 +0800 From: kernel test robot To: Frank Wunderlich Cc: oe-kbuild-all@lists.linux.dev Subject: [frank-w-bpi-r2-4.14:7.2-main 209/209] drivers/net/phy/as21xx_1.9.2/as21xx_bbu_api/as21xx_debugfs.c:52:2: error: call to undeclared library function 'strncpy' with type 'char *(char *, const char *, __size_t)' (aka 'char *(char *, const char *, unsigned int)'); ISO C99 and later do not support... Message-ID: <202609010356.FPlCP4le-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/frank-w/BPI-R2-4.14 7.2-main head: 63470c81335ce1106f6cebbf141b92a958a01e8a commit: c5cd0ccfd13612a2ad02f2d734a6b35bf18b01bb [209/209] net: phy: as21xxx: update driver to v1.9.2 config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20260901/202609010356.FPlCP4le-lkp@intel.com/config) compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project 316b0edee400b3ef72ed0a082dae9bd337ac01a0) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260901/202609010356.FPlCP4le-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/202609010356.FPlCP4le-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/net/phy/as21xx_1.9.2/as21xx_bbu_api/as21xx_debugfs.c:52:2: error: call to undeclared library function 'strncpy' with type 'char *(char *, const char *, __size_t)' (aka 'char *(char *, const char *, unsigned int)'); ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 52 | strncpy(buffer, input, sizeof(buffer)); | ^ drivers/net/phy/as21xx_1.9.2/as21xx_bbu_api/as21xx_debugfs.c:52:2: note: include the header or explicitly provide a declaration for 'strncpy' 1 error generated. vim +52 drivers/net/phy/as21xx_1.9.2/as21xx_bbu_api/as21xx_debugfs.c 38 39 /****************************************************************************** 40 * Static Function 41 *****************************************************************************/ 42 static int parse_cmd_args(const char *input, struct parsed_cmd *result, int max_args) 43 { 44 char buffer[MAX_BUF]; 45 char *token, *ptr; 46 int count = 0; 47 size_t len; 48 49 if (!input || !result || max_args > MAX_ARGS) 50 return -EINVAL; 51 > 52 strncpy(buffer, input, sizeof(buffer)); 53 buffer[sizeof(buffer) - 1] = '\0'; 54 55 // clear '\n' 56 len = strlen(buffer); 57 if (len > 0 && buffer[len - 1] == '\n') 58 buffer[len - 1] = '\0'; 59 60 ptr = buffer; 61 62 token = strsep(&ptr, " "); 63 while (token && *token == '\0') 64 token = strsep(&ptr, " "); 65 66 if (!token) 67 return -EINVAL; 68 69 strncpy(result->cmd, token, sizeof(result->cmd) - 1); 70 result->cmd[sizeof(result->cmd) - 1] = '\0'; 71 72 while ((token = strsep(&ptr, " ")) != NULL && count < max_args) { 73 if (*token == '\0') 74 continue; 75 76 if (kstrtol(token, 0, &result->args[count]) != 0) 77 return -EINVAL; 78 79 count++; 80 } 81 82 result->argc = count; 83 return 0; 84 } 85 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki