From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) (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 D2ED32EA171; Wed, 5 Nov 2025 10:10:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.50.34 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762337416; cv=none; b=BMTvbrCaVPd9GiZO8hNXTcpMezvmal4WMMbhLb8Zwoj1fWe0gArFDl3dVIFkCj8BCqyd8uZim02nVvW8BSsriCNAe30wGv2kht3hWOV8kw4KmnZqrngsfR8VULgNK3t/2/WcETcbWQnujZvzW8DFLv10AjepAT5t8L0LVNemsZo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762337416; c=relaxed/simple; bh=pEHq23DTK9plrekMdZIjwAiPfgbJQh5bAa7K8rvaR5s=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=hZBxMHtzl8vqXx2T7wFxkb9tPw4RB3XokkwaNlvTivyb1o7Oxqy7b0d9OAYwTritASw2H9sNPMxX0JD7+6cN340WXxO49cHPAT5WSFD5oTGT1b+cw9TlrKek1lnKBvXhd6hUjm2l8aFxydSWVPiIkDjtmeaprTqsWuBEWy2OFPc= 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=ESmxx5WK; arc=none smtp.client-ip=90.155.50.34 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="ESmxx5WK" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; 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=nt39HxPM8LLaNNK+bTw52CtFLk7Av+K6+6gKwldjM1U=; b=ESmxx5WKfKSb2Hu24mTO8usLTA 9y4wgE1xDI9NFkGiFxQLZk3ssga+EARhQBkgiL07hOkSkUAzX5nNv5nYQOfJp9VqAynNsOr4eiba/ 99PvBEPGmS8MykQEcY21kdfaZFfSrJXE4FrjIT9CHIywwq5V+jBO1yL0EFqkcKp1wuEpNLyZZFt+P +Hp8Prie+1idMJ/mPl8rGvizYbOJ2tZi9sK2impWEgiHNpaF8eDdOz+5VXg/Ab3lK03yV09GamgYA MG1eGw6OxYS/HV3N6sBm19qNvjmSHhzWhR3zieGwpAPngwwUoXTsHdY4wsjVNgJMxWwDunn9pAbEJ s95NQvPQ==; Received: from 77-249-17-252.cable.dynamic.v4.ziggo.nl ([77.249.17.252] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.98.2 #2 (Red Hat Linux)) id 1vGaSw-00000002U7b-3h4J; Wed, 05 Nov 2025 10:10:12 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id EC29F300230; Wed, 05 Nov 2025 11:10:10 +0100 (CET) Date: Wed, 5 Nov 2025 11:10:10 +0100 From: Peter Zijlstra To: Stephen Rothwell , nathan@kernel.org Cc: Josh Poimboeuf , Linux Next Mailing List , Linux Kernel Mailing List Subject: Re: linux-next: new objtool warnings Message-ID: <20251105101010.GA4068168@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> <20251105100202.GZ4068168@noisy.programming.kicks-ass.net> Precedence: bulk X-Mailing-List: linux-next@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: <20251105100202.GZ4068168@noisy.programming.kicks-ass.net> + Nathan On Wed, Nov 05, 2025 at 11:02:02AM +0100, Peter Zijlstra wrote: > 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 :/