From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 9D21F3DA5A3 for ; Wed, 9 Sep 2026 07:13:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788937992; cv=none; b=gYgc4rdWC8DbPJzp+8daRLiaN5Xwron9g4mK3M3783nVVKjIc7pEPb5JcGYUtT8F4EKcngEtm2h2BWzbm91y8Mrnlil3sVNQbNGjMrT+R3uRo3CCmlI+7NamXcahRq0qS+OLob4YBUTyqHB4jP5PYVWQW2/nyK0gMXyDiWUz/sI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788937992; c=relaxed/simple; bh=zgGJQ1NQlEGrMHCVTwUBOydHTeWREfHl90HMzJ/kQUM=; h=MIME-Version:Date:From:To:Cc:Message-Id:In-Reply-To:References: Subject:Content-Type; b=fwVB01gXT7p7DeuLn3fT6Yq2k50Zp19ZmjMluWFk+JhA+LLxqW0wxHQNfd4tvDmSEMoPozQbzK1EbZ/pfXO0TRXcNASRGuxX6dZWywkXudq64eBY0gqgqVd2ELXg8DvaLUV6bagpw6TKd8zUBWMxsuAN7w5y25VFNpt+oQd7N1o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=oLbmVkMU; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="oLbmVkMU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 42C401F00A3A for ; Wed, 9 Sep 2026 07:13:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788937990; bh=Ok6EUReL2/+6ZlOw6IiqUuTgYM3TDO0+NBqBL2d/8W8=; h=Date:From:To:Cc:In-Reply-To:References:Subject; b=oLbmVkMUzkAbbWkPPfs8Z8x48INdbgh7ZD33NK1A+m883+coVtaIi/gwFBH6TQndl 4xng7tUFxq5Cm0ESoB3wgoZqx387Bm6sdagUKA3iXH4t+jriyJRUtbbmGJfAq4zrbP 1fVgogRGxx1x3Z6zJTvrzNT/HjA8WJzaThCAnmld3tOCSAz/cbDaoBeufeOy5Bjoxe A6IA9sNAlE+ZaZMOPlE2s8aNZiMM4NlmG0FVPS85ffqcob3TB/f9dXsQl7JTYIOlOh MDpJtoekUs1r68JpZ5cxkeHGIvTE6fUokeQIwH6Y1VpxYfNUAJwL10EnaNaKGpg+Cf y8qTIgIqY0lvA== Received: from ams-compute-02.internal (ams-compute-02.internal [10.64.2.62]) by mailfauth.ams.internal (Postfix) with ESMTP id A24F6198003A; Wed, 9 Sep 2026 03:13:08 -0400 (EDT) Received: from ams-imap-11 ([10.64.2.31]) by ams-compute-02.internal (MEProxy); Wed, 09 Sep 2026 03:13:08 -0400 X-ME-Sender: X-ME-Proxy-Cause: dmFkZTFz24EGPf1sZe2jqXH0fNeAfuavmSdX9GINuxsz0QewpSZWA4s775vJg30SyIxjPU u4Ajef45C8U4l9aUsrjYI3yXlt5567ZctCVbohBlOrNQD2oYKw9Lqr13Lq7bvZjv9JQZbK h7KWgjb7WR+XEzWEtY+sSMkzmhX+b7B/iB9Mni8SplOb5cNG49kiKJLtV+M3zfa5DVSuft 9MZ4e0cGEptlIV0h92BXX+MzRTbqmEeGkWsKT+GKcieb3tpWG590rYrUPIwQV3IjeDAJwA yt6X+g0P92DMsUoHyA0lPWyoLgR5cozpBPAo6O4un7PW7MMzVaX7rUinYzAtaitIyhWttI 3cY1XTBDcHZX1ehjWXyfvVgGo2wjYbJo/0y/7+p2y2XCZPhGDMXyxml3J2kR/wxBcBNFR0 ywwgonVcrKaqOAd5Rbd/m6NHI0oeKcFY738D2UsBuX97quEtBv8/aqXZiRCwA7zSa8bz85 hlb7dNMsg3px5g4kLediKTWbdCnE9RwkU+DqT8uqnkqeMgXPhwA820XuUJu6TR72iv1d/U 3LgAZSxbsFLVEEZJa8O7SZKOCLD8muOzmhf8J7IbR8i5f/eQCBXGFsAkApmTHMYj/hQ6dv SLVFllZrDKXjfl84mo+BLk/vQwWV8yegtebQMtWOA2yGBV6kWN4Dn+5ZKXQg X-ME-Proxy: Feedback-ID: ice86485a:Fastmail Received: by mailuser.ams.internal (Postfix, from userid 501) id 85267F8007D; Wed, 9 Sep 2026 03:13:07 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Date: Wed, 09 Sep 2026 09:12:46 +0200 From: "Ard Biesheuvel" To: "kernel test robot" Cc: oe-kbuild-all@lists.linux.dev Message-Id: <7b9400d4-ebf4-4757-81ce-9e52295cecf4@app.fastmail.com> In-Reply-To: <202609090804.938npPl7-lkp@intel.com> References: <202609090804.938npPl7-lkp@intel.com> Subject: Re: drivers/firmware/efi/libstub/vsprintf.c:511:5: warning: no previous prototype for function 'efi_snprintf' Content-Type: text/plain Content-Transfer-Encoding: 7bit Please stop spamming me with reports about code that appeared on one of my branches for a brief period, was apparently pulled into some intel LKP branch but was never submitted by me for any kind of review. Thanks. On Wed, 9 Sep 2026, at 09:00, kernel test robot wrote: > tree: > https://github.com/intel-lab-lkp/linux/commits/Ard-Biesheuvel/x86-boot-Drop-pointless-re-implementation-of-panic/20260906-150819 > head: c551ec0edb0b057c415d5530905c288523a9bde8 > commit: c551ec0edb0b057c415d5530905c288523a9bde8 efi/libstub: Add > efi_snprintf() to construct wide strings > date: 3 days ago > config: loongarch-allyesconfig > (https://download.01.org/0day-ci/archive/20260909/202609090804.938npPl7-lkp@intel.com/config) > compiler: clang version 22.1.8 (https://github.com/llvm/llvm-project > ca7933e47d3a3451d81e72ac174dcb5aa28b59d1) > reproduce (this is a W=1 build): > (https://download.01.org/0day-ci/archive/20260909/202609090804.938npPl7-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/202609090804.938npPl7-lkp@intel.com/ > > All warnings (new ones prefixed by >>): > > drivers/firmware/efi/libstub/vsprintf.c:274:5: warning: no previous > prototype for function 'efi_vsnprintf' [-Wmissing-prototypes] > 274 | int efi_vsnprintf(efi_char16_t *buf, size_t size, const char > *fmt, va_list ap, > | ^ > drivers/firmware/efi/libstub/vsprintf.c:274:1: note: declare > 'static' if the function is not intended to be used outside of this > translation unit > 274 | int efi_vsnprintf(efi_char16_t *buf, size_t size, const char > *fmt, va_list ap, > | ^ > | static >>> drivers/firmware/efi/libstub/vsprintf.c:511:5: warning: no previous prototype for function 'efi_snprintf' [-Wmissing-prototypes] > 511 | int efi_snprintf(efi_char16_t *buf, size_t size, const char > *fmt, ...) > | ^ > drivers/firmware/efi/libstub/vsprintf.c:511:1: note: declare > 'static' if the function is not intended to be used outside of this > translation unit > 511 | int efi_snprintf(efi_char16_t *buf, size_t size, const char > *fmt, ...) > | ^ > | static > 2 warnings generated. > > > vim +/efi_snprintf +511 drivers/firmware/efi/libstub/vsprintf.c > > 510 > > 511 int efi_snprintf(efi_char16_t *buf, size_t size, const char *fmt, ...) > > -- > 0-DAY CI Kernel Test Service > https://github.com/intel/lkp-tests/wiki