From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) (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 C7C023191D8 for ; Wed, 18 Feb 2026 21:59:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771451955; cv=none; b=HUsIXGrMeUKHdAVQvURsPqFbhMGu2eaYDItn8WYb5b4iThb8Y9y12ZPz5J7zD/pb6Q9Hjx13qUEfx2JJ5rsfovjq1r1UuKnj3j2iTBb7SC2tb1iaYFbQXT5Is9zpf9PwEMuhSX3PhQNHa2lEqe519oX5EJnTp9YznWW5RqP96pQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771451955; c=relaxed/simple; bh=M/jN9igvRPJTrp2UfJ99pRzYp5TGzjLemF6J2jM/Bwo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=MPRvkSn8p02RyRJXwslTEfejz9l0wVM9Obub1MyhB2Y3rHkc7aohLYk014gzDxv2b0gjQF2Q+dFsbQWR0uwNph+oUQPD+Lgj8Q6KZyTvTOTXYQiFGJt5txyhsiFRROWqqf3L9LvtomcNxOuBdgr+qiC1OaY4QvPdAhmWQkDlNto= 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=WJcmPn6g; arc=none smtp.client-ip=198.175.65.18 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="WJcmPn6g" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1771451954; x=1802987954; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=M/jN9igvRPJTrp2UfJ99pRzYp5TGzjLemF6J2jM/Bwo=; b=WJcmPn6gUfsHGaoKNaXXUSkek00Zb/9IWRo6rqAf+78BMmX18SI+SKwz aobDVWZENLPxerLdQfC2yZO7Ad07kP2xJyidGFDm9clBd/sDzQFl1HFeA 1eU+T7/2JvzlaSDkJa788uuMrtxfnBC/cZm3xpXCNd+wnccun45DHWMH3 4sMNhqT545rbbMYyUNeE3bWLoKr+ll2gDA0PrplMt+hDBzxs72VWbELRa Rh9tD0hWV7zPTufMh7/ShWhpRK4XTdG9FdLH7wptmI4Vqm0cN1kZrzh8k F+5msy9hi3ujkdSgbZMY5dj475/aEY/SJxj4ZhmOiyMhTliWmgxzvQIAx w==; X-CSE-ConnectionGUID: Q+9iZGX3S4WQBw+fhMqSpg== X-CSE-MsgGUID: uFGvzKupRe2vgKdHKbDhug== X-IronPort-AV: E=McAfee;i="6800,10657,11705"; a="72579896" X-IronPort-AV: E=Sophos;i="6.21,299,1763452800"; d="scan'208";a="72579896" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Feb 2026 13:59:14 -0800 X-CSE-ConnectionGUID: MygxkFxzQmqeBTIvp9yt2Q== X-CSE-MsgGUID: yBFqPkw5RU+cUU79iMsXew== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,299,1763452800"; d="scan'208";a="243064741" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by fmviesa001.fm.intel.com with ESMTP; 18 Feb 2026 13:59:10 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vspZc-000000012lU-1TWe; Wed, 18 Feb 2026 21:59:08 +0000 Date: Thu, 19 Feb 2026 05:58:16 +0800 From: kernel test robot To: Reda CHERKAOUI , x86@kernel.org Cc: oe-kbuild-all@lists.linux.dev, tglx@kernel.org, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com, linux-kernel@vger.kernel.org, Reda CHERKAOUI Subject: Re: [PATCH] x86/boot/compressed: make error() take const char * Message-ID: <202602190529.eucRnnqd-lkp@intel.com> References: <20260218160319.31884-1-redacherkaoui67@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260218160319.31884-1-redacherkaoui67@gmail.com> Hi Reda, kernel test robot noticed the following build errors: [auto build test ERROR on tip/x86/core] [also build test ERROR on tip/master linus/master v6.19 next-20260218] [cannot apply to tip/auto-latest] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Reda-CHERKAOUI/x86-boot-compressed-make-error-take-const-char/20260219-000605 base: tip/x86/core patch link: https://lore.kernel.org/r/20260218160319.31884-1-redacherkaoui67%40gmail.com patch subject: [PATCH] x86/boot/compressed: make error() take const char * config: i386-allnoconfig (https://download.01.org/0day-ci/archive/20260219/202602190529.eucRnnqd-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260219/202602190529.eucRnnqd-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/202602190529.eucRnnqd-lkp@intel.com/ All errors (new ones prefixed by >>): arch/x86/boot/compressed/misc.c: In function 'extract_kernel': >> arch/x86/boot/compressed/misc.c:521:61: error: passing argument 3 of 'decompress_kernel' from incompatible pointer type [-Wincompatible-pointer-types] 521 | entry_offset = decompress_kernel(output, virt_addr, error); | ^~~~~ | | | __attribute__((noreturn)) void (*)(const char *) arch/x86/boot/compressed/misc.c:345:40: note: expected 'void (*)(char *)' but argument is of type '__attribute__((noreturn)) void (*)(const char *)' 345 | void (*error)(char *x)) | ~~~~~~~^~~~~~~~~~~~~~~ vim +/decompress_kernel +521 arch/x86/boot/compressed/misc.c ^1da177e4c3f41 arch/i386/boot/compressed/misc.c Linus Torvalds 2005-04-16 513 e605a425975b07 arch/x86/boot/compressed/misc.c Joe Millenbach 2012-07-19 514 debug_putstr("\nDecompressing Linux... "); 3fd1239a783522 arch/x86/boot/compressed/misc.c Kiryl Shutsemau 2023-06-06 515 3fd1239a783522 arch/x86/boot/compressed/misc.c Kiryl Shutsemau 2023-06-06 516 if (init_unaccepted_memory()) { 3fd1239a783522 arch/x86/boot/compressed/misc.c Kiryl Shutsemau 2023-06-06 517 debug_putstr("Accepting memory... "); 5adfeaecc487e7 arch/x86/boot/compressed/misc.c Kiryl Shutsemau 2024-08-09 518 accept_memory(__pa(output), needed_size); 3fd1239a783522 arch/x86/boot/compressed/misc.c Kiryl Shutsemau 2023-06-06 519 } 3fd1239a783522 arch/x86/boot/compressed/misc.c Kiryl Shutsemau 2023-06-06 520 83381519352d6b arch/x86/boot/compressed/misc.c Ard Biesheuvel 2023-08-07 @521 entry_offset = decompress_kernel(output, virt_addr, error); -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki