From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) (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 A7BEB51FCDA for ; Mon, 7 Sep 2026 19:28:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788809282; cv=none; b=MIkA2+DoOsRJoC5Zf7RtM8ztcN/gArSquep//4GX2xkgliE56sWA4UUfw0PiDNOQMgh1B1AdyOAPYXAFKP5k4+XqjTG3JgAFtFtuSPayq2pvhsELEPlAF8VzV4OiKOQwfQogUlU48KAYNF71MpXhZnH3I9fKhLL/u6NHvmHxmFk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788809282; c=relaxed/simple; bh=kcy0McB0HYQo2AdovmFRDpqoIdaGSCV7N+3h27bAi28=; h=Date:From:To:Cc:Subject:Message-ID; b=WjInjh4fTztk8Vu+zFTYPDn7fWuG/I774JhPgB4vS//Dr0SXHn2/as8+q3aeeMx2CGbh16+sPPcSC1+CLm1IrF/GXut59hybkMCQTEcuuTa3v4cpHCutpHWCCIqwNJ1JWIp3iG1716PybnzthU+vf+gnLCqyYPYTaMMWCYw+fP8= 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=QP0zJXgh; arc=none smtp.client-ip=192.198.163.14 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="QP0zJXgh" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1788809280; x=1820345280; h=date:from:to:cc:subject:message-id; bh=kcy0McB0HYQo2AdovmFRDpqoIdaGSCV7N+3h27bAi28=; b=QP0zJXghMwkTsBATM7S9JGGEXUb3R150de9i7QzAuFdNlczmbvXmhy+w F6da/4W6jG1L+0V/c6mS7awLo1hRWAZ/oe+lcfatVrB0Ks3PPkJamLpo4 IMo2HiPAPzVb+1KdwieZtPvi8IEbTflK/+3MfJ4fjbUsu+C6IWWCTSEfq Wi3Bdb8zx5I4AHM8uzv9v6aKaJldiEk6Ap04yoTYJSR2JUXpUhY75dyZE ILIsYOjbTnLtmWZiRFI+6iKSnhl/wP0NVeT+42h5t8JbYJiwHtQGvpMGJ l9OcmkAbodJD+RjtI2FxKlYmwh+aQUp2KN4oKb+Qxvsqcq8Yv12lMtuM3 Q==; X-CSE-ConnectionGUID: 1BP/91V0RySnI1xPxGmwfQ== X-CSE-MsgGUID: UIJcKAH7SPCwIh9FrVo6NQ== X-IronPort-AV: E=McAfee;i="6800,10657,11899"; a="89230524" X-IronPort-AV: E=Sophos;i="6.25,267,1779174000"; d="scan'208";a="89230524" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Sep 2026 12:28:00 -0700 X-CSE-ConnectionGUID: VxxFFP/HTDm0jWHspii5gg== X-CSE-MsgGUID: LO53nIeKSfi3USF0A5EIng== X-ExtLoop1: 1 Received: from lkp-server01.sh.intel.com (HELO dff15f1b2031) ([10.239.97.150]) by fmviesa003.fm.intel.com with ESMTP; 07 Sep 2026 12:27:59 -0700 Received: from kbuild by dff15f1b2031 with local (Exim 4.98.2) (envelope-from ) id 1x3f0W-000000001HT-33KR; Mon, 07 Sep 2026 19:27:56 +0000 Date: Tue, 08 Sep 2026 03:27:41 +0800 From: kernel test robot To: Ard Biesheuvel Cc: oe-kbuild-all@lists.linux.dev Subject: [ardb:efi-libstub-native-utf16 7/9] drivers/firmware/efi/libstub/vsprintf.c:251:5: warning: no previous prototype for 'efi_vsnprintf' Message-ID: <202609080354.G5E92knX-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://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git efi-libstub-native-utf16 head: c23f326a96b5293512720f389c597f967132c334 commit: b556b4a52f0a9b57d906dbb3bd63cebe6159e3e7 [7/9] efi/libstub: Output UTF-16 directly from vsnprintf() config: riscv-allnoconfig (https://download.01.org/0day-ci/archive/20260908/202609080354.G5E92knX-lkp@intel.com/config) compiler: riscv64-linux-gcc (GCC) 16.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260908/202609080354.G5E92knX-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/202609080354.G5E92knX-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/firmware/efi/libstub/vsprintf.c:251:5: warning: no previous prototype for 'efi_vsnprintf' [-Wmissing-prototypes] 251 | int efi_vsnprintf(efi_char16_t *buf, size_t size, const char *fmt, va_list ap, | ^~~~~~~~~~~~~ vim +/efi_vsnprintf +251 drivers/firmware/efi/libstub/vsprintf.c 250 > 251 int efi_vsnprintf(efi_char16_t *buf, size_t size, const char *fmt, va_list ap, -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki