From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) (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 232E6481FCA; Thu, 6 Aug 2026 17:40:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786038059; cv=none; b=SY15D+Ve2btwkfU7ggsWmYFvQVbTeMkMUK7fyKVqjzliwscMO/taDK7moXQPl3gmfWjC+Dalr19Foj/wSNW1J/X5ZWrB+oa466BuVcew4mzR1d992mUiwX5Fjda/TqxFBhbXRPMnhhjdFeZDyoSuUllufKblNGvbecJFP1Rm1tA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786038059; c=relaxed/simple; bh=jR6UAf+W3pRyagiBnBIthX9L1RTvVK8tgmNzQD67mJU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=GnxA61I61T8q3hiKRA2zTWkPq4jZoCjbelZ06oazTGLVBlSRkHxB7DOC5PTDTSBV4C07/yjbMVAfafT7IVI9tjJC9x1WbOGmFfE/HdV9bz/C7nzmeb70h0UZXyb0uethVduKy1Fq3pnyjBYrx4m9rz9gyvQy9RXBX8d5JH4yV30= 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=lWpTxuxP; arc=none smtp.client-ip=198.175.65.12 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="lWpTxuxP" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1786038058; x=1817574058; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=jR6UAf+W3pRyagiBnBIthX9L1RTvVK8tgmNzQD67mJU=; b=lWpTxuxPDWz8JQzO9DOn/GoslLZ7c1UN3NkPUIy08mh9OA2HKcWIcxuy ihbPUl7o8B8tjcSghoWzuPTmAZH4cZfv/ra1ox4CtUy71ep0ZUEyzJbNJ Ed0cFP4tDWbTzm+7pFJfZK0+LWTm0k93ApptxeFJRDmpeNdtLKpwGPZfd BcodF6DnuNYkysOLHvssREQN1nEPz1eUI0zOb3u1IkN/cc/I04ncO8Cjo 5nV9l5B1oifh1XR181yst5Hguru/xgQAiBIvIjZOjZYwkHYjJE3bFzPAy uc8RnMtnlJ+CKjQW1u4HLwdyPWb6XgynmYpFQxlsh6OMYTlkpzGZjTWdm g==; X-CSE-ConnectionGUID: r5Vd7SBkRP6MLumyYFCKOg== X-CSE-MsgGUID: 02BNnFMdQoa8q6shNRLTDg== X-IronPort-AV: E=McAfee;i="6800,10657,11867"; a="98151986" X-IronPort-AV: E=Sophos;i="6.25,208,1779174000"; d="scan'208";a="98151986" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Aug 2026 10:40:57 -0700 X-CSE-ConnectionGUID: 7DB5m3cyQx2LtjOXhuPo6g== X-CSE-MsgGUID: 1SUtF5e8QmWqOPxccB+TSA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,208,1779174000"; d="scan'208";a="300373251" Received: from igk-lkp-server01.igk.intel.com (HELO 3cba2a188a06) ([10.211.93.152]) by orviesa001.jf.intel.com with ESMTP; 06 Aug 2026 10:40:51 -0700 Received: from kbuild by 3cba2a188a06 with local (Exim 4.98.2) (envelope-from ) id 1ws25I-000000004f4-1D7z; Thu, 06 Aug 2026 17:40:48 +0000 Date: Thu, 6 Aug 2026 19:40:10 +0200 From: kernel test robot To: Markus Elfring , acpica-devel@lists.linux.dev, bpf@vger.kernel.org, coresight@lists.linaro.org, kvm@vger.kernel.org, linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org, linux-perf-users@vger.kernel.org, linux-pm@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, mptcp@lists.linux.dev, netdev@vger.kernel.org, platform-driver-x86@vger.kernel.org, virtualization@lists.linux.dev, Adrian Hunter , Alex Mastro , Alex Williamson , Alexander Shishkin , Alexei Starovoitov , Andi Kleen , Andrew Lunn , Andrew Morton , Andrii Nakryiko , Ankur Arora , Arnaldo Carvalho de Melo , Bartosz Golaszewski Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Linux Memory Management List Subject: Re: [PATCH] tools: Use fputc() calls in some functions Message-ID: <202608061909.wj199SHx-lkp@intel.com> References: <48f2d61f-d468-49b7-881e-f00777db073f@web.de> Precedence: bulk X-Mailing-List: linux-kselftest@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: <48f2d61f-d468-49b7-881e-f00777db073f@web.de> Hi Markus, kernel test robot noticed the following build errors: [auto build test ERROR on perf-tools-next/perf-tools-next] [also build test ERROR on tip/perf/core perf-tools/perf-tools linus/master v7.2-rc6 next-20260806] [cannot apply to acme/perf/core] [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/Markus-Elfring/tools-Use-fputc-calls-in-some-functions/20260806-165154 base: https://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next patch link: https://lore.kernel.org/r/48f2d61f-d468-49b7-881e-f00777db073f%40web.de patch subject: [PATCH] tools: Use fputc() calls in some functions config: x86_64-kexec (https://download.01.org/0day-ci/archive/20260806/202608061909.wj199SHx-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/20260806/202608061909.wj199SHx-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/202608061909.wj199SHx-lkp@intel.com/ All errors (new ones prefixed by >>): >> builtin-check.c:300:8: error: incompatible pointer to integer conversion passing 'FILE *' (aka 'struct _IO_FILE *') to parameter of type 'int' [-Wint-conversion] 300 | fputc(stderr, '\n'); | ^~~~~~ /usr/include/stdio.h:155:16: note: expanded from macro 'stderr' 155 | #define stderr stderr | ^~~~~~ /usr/include/stdio.h:611:23: note: passing argument to parameter '__c' here 611 | extern int fputc (int __c, FILE *__stream) __nonnull ((2)); | ^ >> builtin-check.c:300:16: error: incompatible integer to pointer conversion passing 'int' to parameter of type 'FILE *' (aka 'struct _IO_FILE *') [-Wint-conversion] 300 | fputc(stderr, '\n'); | ^~~~ /usr/include/stdio.h:611:34: note: passing argument to parameter '__stream' here 611 | extern int fputc (int __c, FILE *__stream) __nonnull ((2)); | ^ 2 errors generated. make[5]: *** [tools/build/Makefile.build:95: tools/objtool/builtin-check.o] Error 1 >> disas.c:540:9: error: incompatible pointer to integer conversion passing 'FILE *' (aka 'struct _IO_FILE *') to parameter of type 'int' [-Wint-conversion] 540 | fputc(stream, '\n'); | ^~~~~~ /usr/include/stdio.h:611:23: note: passing argument to parameter '__c' here 611 | extern int fputc (int __c, FILE *__stream) __nonnull ((2)); | ^ >> disas.c:540:17: error: incompatible integer to pointer conversion passing 'int' to parameter of type 'FILE *' (aka 'struct _IO_FILE *') [-Wint-conversion] 540 | fputc(stream, '\n'); | ^~~~ /usr/include/stdio.h:611:34: note: passing argument to parameter '__stream' here 611 | extern int fputc (int __c, FILE *__stream) __nonnull ((2)); | ^ 2 errors generated. make[5]: *** [tools/build/Makefile.build:95: tools/objtool/disas.o] Error 1 make[5]: Target '__build' not remade because of errors. make[4]: *** [Makefile:123: tools/objtool/objtool-in.o] Error 2 make[4]: Target 'all' not remade because of errors. make[3]: *** [Makefile:74: objtool] Error 2 make[2]: *** [Makefile:1587: tools/objtool] Error 2 make[2]: Target 'prepare' not remade because of errors. make[1]: *** [Makefile:248: __sub-make] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:248: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki