From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 86F01265CC5; Fri, 6 Jun 2025 08:50:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.92.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749199818; cv=none; b=P7iYUzECfyEZAJf33e+gNostH6//7bLj8Er51V51av8SL87g96jTi1uvy6SihxUkMnMJcVlLD5B/UZ+La+X0HzxpoIWili7hCsYfsSKGEXDPv6e25ncCb2Mk8YReW544MRS4YFG6ec3EDb55cME0+mTZPeyfuRFBhIbiHZ73BKg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749199818; c=relaxed/simple; bh=88yyzmoVei/0kAR59Zn18QJmxgJ+Psm3nVy5MwV12t8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=KY2qs5oYp1n3WhrCULo+22KLK7RA2Y86wCq9UdaaP0m/jJBzAImdEloCdcyznooMVfq/vW+cMXu00PLVqUoPh8O6qRxE8mA24GnVEti906PvxQCiVcb7geJgom+Gjc/5UO9nDgRbDWrW4mn6P0QTUDzc9zcmUyzbTc50qyEuwlU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=jpGKPZsa; arc=none smtp.client-ip=90.155.92.199 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="jpGKPZsa" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=g2mmM0Hm8i0Nmu2E8MI7iFNf1jatd3lN0x3ayh1jAbI=; b=jpGKPZsa9kmzqX4RXlyPJI8Bq9 DB/X8lxFPshdGE2cqCHgZCHDBKiwfMZv7zx1lXvbBztH4JWYv3vYm37WseTVfC27mbybE8zr8vOQc 84n1pMkUHraoJ2TgbfbMvSGY/Ng2f/rsul9Z+srptUitqPpgxxnYUb3/7ORkOfLlLsSzUqGre/+pZ PZPHOb3RI7rZdNvvDVxO5v5MTmdW6PtN9cc5ros/aYhgK+X/Qq2oWZ/F9i6gZMaU0bZNA8ulAVzXl 9yFSsMk7vhGoyzrCQmMbzAPMNrLSZrAonGf/4ew6ceAkns8zWqJ1/8FzGebo27npq/82bfOYqPeIa 3zOZAf4Q==; Received: from 77-249-17-252.cable.dynamic.v4.ziggo.nl ([77.249.17.252] helo=noisy.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.98.2 #2 (Red Hat Linux)) id 1uNSmE-00000001Fjl-1Q7u; Fri, 06 Jun 2025 08:50:14 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id 6F44F30078B; Fri, 6 Jun 2025 10:50:13 +0200 (CEST) Date: Fri, 6 Jun 2025 10:50:13 +0200 From: Peter Zijlstra To: kernel test robot Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, "Mike Rapoport (Microsoft)" , Nikolay Borisov Subject: Re: [peterz-queue:x86/urgent 4/5] arch/x86/kernel/alternative.c:264:14: error: call to undeclared function 'its_alloc'; ISO C99 and later do not support implicit function declarations Message-ID: <20250606085013.GX39944@noisy.programming.kicks-ass.net> References: <202506060355.7UJHIyDa-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202506060355.7UJHIyDa-lkp@intel.com> On Fri, Jun 06, 2025 at 03:23:09AM +0800, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git x86/urgent > head: e87348e4a2daaf44da409991ca751e8844b27ef8 > commit: 01c48b9466bf0ecf95821e3ea1a58b876c4e8aaf [4/5] x86/its: explicitly manage permissions for ITS pages > config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20250606/202506060355.7UJHIyDa-lkp@intel.com/config) > compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) > rustc: rustc 1.78.0 (9b00956e5 2024-04-29) > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250606/202506060355.7UJHIyDa-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/202506060355.7UJHIyDa-lkp@intel.com/ > > All errors (new ones prefixed by >>): > > >> arch/x86/kernel/alternative.c:264:14: error: call to undeclared function 'its_alloc'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] > 264 | its_page = its_alloc(); > | ^ *sigh*... obviously I failed both typing and compiling before pushing things out. Lets try this again ;-)