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 E753917C7C1 for ; Tue, 10 Sep 2024 07:36:20 +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=1725953783; cv=none; b=p4NkZpeheRDLVW1b/PRexvJ5NjPzBm89T9RU0Yecg2gbjfo0if+escM3UBYHMFX/I4vQQwsaY1BPIo5Qc158V/Otg+g/pHymDvdMWUKrHagw99UHqFI8xJB4nmk1Gj2/zoyUcWWS1euYn2+PVk1lt9MvDrxGsyKqoI5SifzbEBE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725953783; c=relaxed/simple; bh=oWix37stBNwJxtbe3UXPDaMSfPzGHkzXhGIMwquQFoQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Q/dS6Xu1dLtTbBmzBSSLxavHjNMY2onwfuGQhk4OCeUKHNMPC4T8vKCSAIpWFWSmTZx1s0087VeZrFrDc+y31CW+H5qWxsac7ykD3JdO7188TaFqt19LyjFztlJ/uHK4btAF19vVdziJfV9RpuPrY1IOtpoFTZWy5x+4P3gUBRU= 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=rvT8amEK; arc=none smtp.client-ip=90.155.50.34 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="rvT8amEK" 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=qsfq8CjFa3TULy0LmBKitvvfjc/5FR+uNsSc6qd7Jr4=; b=rvT8amEKQiQ8ZUr+i070flTxFF ayQH5RbNrEZUxPZQgjbl3/BXGzk5mka1iG82qtfICE4wCjWepqS4nK7PX/coVvveQxVEjVmQmTOu3 FaKi2IjRxln/fnM9cVy5CQEXmOiqqWe/nLvKbpbSk6MM5jUuxgzMRYmU5/71fx1ZSqnD+QKAlxsc5 5VNS6y7uBY9OHj85ewDOuY8ZeaWLUDGLaqrNmo7Fo8Vyiy/MFl9aUx+4W6ToCs9S4j5nuML1q+YPV gpfRbuikjQSXC+4xuDzRVAWXmFhLP7SN5L69EEI1NtnYDj8T9wG20EmyBCt3fKQfJQNXJ8v6Wyvu4 cYO3uZ7g==; Received: from j130084.upc-j.chello.nl ([24.132.130.84] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.98 #2 (Red Hat Linux)) id 1snvQA-00000006tRO-3Pw3; Tue, 10 Sep 2024 07:36:18 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id 09B0B300321; Tue, 10 Sep 2024 09:36:18 +0200 (CEST) Date: Tue, 10 Sep 2024 09:36:17 +0200 From: Peter Zijlstra To: "Michael S. Tsirkin" Cc: linux-kernel@vger.kernel.org, Josh Poimboeuf Subject: Re: warning: objtool: data relocation to !ENDBR Message-ID: <20240910073617.GG15400@noisy.programming.kicks-ass.net> References: <20240910024409-mutt-send-email-mst@kernel.org> 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: <20240910024409-mutt-send-email-mst@kernel.org> On Tue, Sep 10, 2024 at 02:46:21AM -0400, Michael S. Tsirkin wrote: > Hi objtool maintainers, > I noticed that each time I build my kernel, I am getting this: > > vmlinux.o: warning: objtool: .export_symbol+0x3af10: data relocation to !ENDBR: stpcpy+0x0 > > Things seem to mostly work for me, so maybe it's benign, > but presumably the warning was put there for some good reason? > Am I doing something wrong? I think you might be hitting this one: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116174