From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) (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 6856A22370A for ; Tue, 30 Jun 2026 14:55:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782831307; cv=none; b=Jt3Y5Ex9AqjHNcXeI/8Luq2Ry7/6lyOinuXxLFa04HtvkjSr4DTACjK8d0mh4i42mogUz/h6FOCFM8ntpbs+0IuwLNrGIvlGTfPwScL0+C7Hs6PJQp5t77YTi3vchJWqraw//1wiCThBax3N0dZ0bYymdUFU+y5G+uzbAJPGflU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782831307; c=relaxed/simple; bh=uURz62nZWFFcYJCQgjV5JTfqinMR1RROY0CkiSNsN+s=; h=Date:From:To:Cc:Subject:Message-ID; b=pxh40ru1zPJ9Z6vFm85MQhBGcnUsuusj25rWGw2K54rit4ZxUEqBAsWqDayvmwB+7ZwaBXh6DuKWoyC1+i2yWR94HcYpPoys0goghzwG7Ms0LzUaXMwTvsbdiXS8HcLP3iSSHnDVCb6NhdFl3b0snof+J7TH/Bv9BVS4ylHkTXc= 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=D8+EP91G; arc=none smtp.client-ip=198.175.65.19 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="D8+EP91G" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1782831307; x=1814367307; h=date:from:to:cc:subject:message-id; bh=uURz62nZWFFcYJCQgjV5JTfqinMR1RROY0CkiSNsN+s=; b=D8+EP91GtBi1w/a+tRTwdqwU9HBMPmb2nZvGByMe5I2i1lexpfvk2m9J CznCF/LPNFC/TJGI9cqBJnKhX3raoFcH9lyjfGEZfJ3us/UqP/OmNQxET w4cFlgm80qH2JnmU4DH3MOdUszJGd91Q1th/MX6PEAbrM0H0ux1/0+CZi V7DeD17Ql/3ED2xXx90luJhkAyj7b932Fm/asDX1wvgl+fYB/5/3vQ6D1 mN/mVTs+lAJ4uUbCOb6vK+GrV786Pig2IbC7P5BwGPlT8RS08Uzj0X4ai 6hDjejxKRhjzxePCYfhBr99IrDrtEdzva2lwF909xlYeBJW6hi4l19FFW A==; X-CSE-ConnectionGUID: e41xDej2RJutzy1PUGFkdw== X-CSE-MsgGUID: ip5MepNJSRKJMqp1wJV2sA== X-IronPort-AV: E=McAfee;i="6800,10657,11832"; a="83545023" X-IronPort-AV: E=Sophos;i="6.24,234,1774335600"; d="scan'208";a="83545023" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jun 2026 07:55:06 -0700 X-CSE-ConnectionGUID: 7rpm1vcVTSec4s1GEMXsFg== X-CSE-MsgGUID: 0YQgwlczSaWKJGHwcMXQgw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,234,1774335600"; d="scan'208";a="252938659" Received: from lkp-server02.sh.intel.com (HELO ea128546eb3d) ([10.239.97.151]) by orviesa009.jf.intel.com with ESMTP; 30 Jun 2026 07:54:51 -0700 Received: from kbuild by ea128546eb3d with local (Exim 4.98.2) (envelope-from ) id 1weZrL-000000008Qs-1Yqw; Tue, 30 Jun 2026 14:54:47 +0000 Date: Tue, 30 Jun 2026 22:53:57 +0800 From: kernel test robot To: Frank Wunderlich Cc: oe-kbuild-all@lists.linux.dev Subject: [frank-w-bpi-r2-4.14:7.2-rc 130/160] 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: <202606302235.lV3jInZv-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-rc head: 39cd8d05e83250c6294b8e0da3ca69359eff8a3c commit: 5f25c6617c5fa2a6913c15e0c9c7d5c3894a446e [130/160] net: phy: as21xxx: update driver to v1.9.2 config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20260630/202606302235.lV3jInZv-lkp@intel.com/config) compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project 6cc609bb250b21b47fc7d394b4019101e9983597) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260630/202606302235.lV3jInZv-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/202606302235.lV3jInZv-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