From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) (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 6BC51285050 for ; Thu, 19 Feb 2026 04:24:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771475065; cv=none; b=keko5lDKorrRATAsXUH8ysEchHB2J/RGaEWzcwF4Ci2RcompOM7SImcYzNwA2CV7Ss7KZqwplVfnnThOg62kX9Fa8c6moYpHoF0SKjZnfvM0tKdumaDBhCPQtqW0JeBf3Wzpti2JF3mDu8Ns155kwZRWOUr5zP3lHxqc/MjRcdo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771475065; c=relaxed/simple; bh=ifTD5NN/GZFdJUGYYQlNwL3Uvng9mBMOl7wNq2UOPlU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=fotxA/aIcDRqe9h9JF/J3ew96Avvm8baNSpcBJ784C4J9AhfQ6FxVnBBPHTJNO0zdWvxaSyUZ5v+rV100GnsWLCPU5lkaFAZKfeh+8NSaKNCnL5a6f6AdIXoPAI8Z4TZCrSYedyIciS4darKDjKuo4UYCjfq5CS5Cv9cQbGZEbI= 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=L7uTIss/; arc=none smtp.client-ip=192.198.163.15 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="L7uTIss/" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1771475063; x=1803011063; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ifTD5NN/GZFdJUGYYQlNwL3Uvng9mBMOl7wNq2UOPlU=; b=L7uTIss/iqWxyIvBV8fHqU1uikJM/+HeU+pX23tAoAkRhvMCTwg6zsCC pFvNXQmrYbUhPxZme4CX/bVQCyHJLtvGDm/FKBv12gwuR5Brv/E4L6lrY XcOUe2n9B7MansUTYQgZhhuq1u++nT0VzYnJejyFxrmSSk2Gm/GGBTSSo J51A2cf82XYeIMMGIkGyr52njWgL5d2Q1SfjibPWHclh4oyTn6RJrja9t AZ894N/MKK63O00n6tZmteywBrGV1VH2PGo1uz8gp5WVzNB37pKlN8CXA ZFtL1bP8VMrtuVZgNxPMA6ogWKIDDMd5vNSSHlhP2aqvx5uojr6yNfC80 Q==; X-CSE-ConnectionGUID: KWQS9499QVyXxJ9XPFeR5w== X-CSE-MsgGUID: axLfrFs6QAeJ0C7D7ssMyA== X-IronPort-AV: E=McAfee;i="6800,10657,11705"; a="72652317" X-IronPort-AV: E=Sophos;i="6.21,299,1763452800"; d="scan'208";a="72652317" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Feb 2026 20:24:23 -0800 X-CSE-ConnectionGUID: wXivgnv9S0qkA019poKSvQ== X-CSE-MsgGUID: WqfJby28SWWljlbtVIfEww== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,299,1763452800"; d="scan'208";a="252104806" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by orviesa001.jf.intel.com with ESMTP; 18 Feb 2026 20:24:20 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vsvaL-000000012x2-3i9j; Thu, 19 Feb 2026 04:24:17 +0000 Date: Thu, 19 Feb 2026 12:23:20 +0800 From: kernel test robot To: Reda CHERKAOUI , x86@kernel.org Cc: llvm@lists.linux.dev, 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: <202602191200.xX8igqdm-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: x86_64-allnoconfig (https://download.01.org/0day-ci/archive/20260219/202602191200.xX8igqdm-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260219/202602191200.xX8igqdm-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/202602191200.xX8igqdm-lkp@intel.com/ All errors (new ones prefixed by >>): >> arch/x86/boot/compressed/misc.c:521:54: error: incompatible function pointer types passing 'void (const char *) __attribute__((noreturn))' to parameter of type 'void (*)(char *)' [-Wincompatible-function-pointer-types] 521 | entry_offset = decompress_kernel(output, virt_addr, error); | ^~~~~ arch/x86/boot/compressed/misc.c:345:12: note: passing argument to parameter 'error' here 345 | void (*error)(char *x)) | ^ 1 error generated. vim +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