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 F1D4D29BDA3; Wed, 5 Nov 2025 10:02:04 +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=1762336926; cv=none; b=ovzfap1xokpkuyYNR/jj3OAa0veSlHT2LFlUe0DWu+YVJa8xe+TVTOn75FXDtQxjiYoKIQGo05zTVhBiRGrKm8gvm/nZ5VpK+V55kFVg4v0nO0jGbLRVMeQGjUGenkSWp8Q2bE/mmOrHsvSytat2RNd/XdlmZ0l5mCUmU/5Imic= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762336926; c=relaxed/simple; bh=b4G2zeVXU6euODH3y7RcotjKBo1w3IGqDZtodg2/qCE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=OmUSrw5ZiqWxrvCwYMalJopjIVRM1jt9gviAES0KMZeEZJTVUlWuzzQEAo57igJyK8/d9QlaVUXWM2f89YXNeLPoGY7d2B4csxyXKQcATbKiMvzg6yhHkdFd8oU5JZrqhvSvRxyMyyQA5Ccx50gkWsmrnmIh+794OGFCs5wKF2U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (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=oWYKHcyl; arc=none smtp.client-ip=90.155.92.199 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (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="oWYKHcyl" 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=LP/28s1ENSI5KD0aMJx6ScvX4exRH3lePwCwxcDsgRQ=; b=oWYKHcyloz4ffBr5g/LYVKcDFu YXgjr7uNkm/4p71KRwRbQFWkQ864A0jt1YKf2v5IskxgvsqOYW/+DyPvX011N50MCzIQeXh47ZuqD pq9R6T3RkXayNivO2IsHn6pj6hR8Hhs0GZ1aQcgT90Uc768PSeMX9BHF+LnAEG4eOO9FoSW54duDp Vwy/qxa9QE7bfet9h5wjKQ6jWqj0lDRIwK6/z0FVGJ6kn04yqK3XOHn+AR7bFXKh1gB+D26NHQKhp uHWgH4YwZG+dHrZK06IO0XWP7azOH368kUZ4hACDyb+/Dp3qx8Pyyjv5XlMs63b7MPLVaFUg05M7M 504TeZzw==; 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 1vGZTN-00000001oUK-3cxC; Wed, 05 Nov 2025 09:06:34 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id 9F0A830023C; Wed, 05 Nov 2025 11:02:02 +0100 (CET) Date: Wed, 5 Nov 2025 11:02:02 +0100 From: Peter Zijlstra To: Stephen Rothwell Cc: Josh Poimboeuf , Linux Next Mailing List , Linux Kernel Mailing List Subject: Re: linux-next: new objtool warnings Message-ID: <20251105100202.GZ4068168@noisy.programming.kicks-ass.net> References: <20251031111515.09c9a4ed@canb.auug.org.au> <20251103091006.GV3245006@noisy.programming.kicks-ass.net> <20251103203256.5ac39302@canb.auug.org.au> <20251103093804.GY3245006@noisy.programming.kicks-ass.net> <20251105143027.214f491c@canb.auug.org.au> <20251105085637.GO4067720@noisy.programming.kicks-ass.net> <20251105100014.GY4068168@noisy.programming.kicks-ass.net> 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: <20251105100014.GY4068168@noisy.programming.kicks-ass.net> On Wed, Nov 05, 2025 at 11:00:14AM +0100, Peter Zijlstra wrote: > On Wed, Nov 05, 2025 at 09:56:37AM +0100, Peter Zijlstra wrote: > > On Wed, Nov 05, 2025 at 02:30:27PM +1100, Stephen Rothwell wrote: > > > > > These objtool messages have returned today. No change in compiler. > > > > Yes, Ingo also reported them on IRC, let me go investigate! > > The below cures things, but I'm not quite sure why they show up now and > not before. Let me poke more. Also, someone wrecked the build system. vmlinux.o is no longer a valid build target, and the vmlinux target seems to build a ton of module stuff :/