From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932563AbVKWWCj (ORCPT ); Wed, 23 Nov 2005 17:02:39 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932565AbVKWWCj (ORCPT ); Wed, 23 Nov 2005 17:02:39 -0500 Received: from dsl027-180-168.sfo1.dsl.speakeasy.net ([216.27.180.168]:65433 "EHLO sunset.davemloft.net") by vger.kernel.org with ESMTP id S932563AbVKWWCi (ORCPT ); Wed, 23 Nov 2005 17:02:38 -0500 Date: Wed, 23 Nov 2005 14:02:40 -0800 (PST) Message-Id: <20051123.140240.109592494.davem@davemloft.net> To: arjan@infradead.org Cc: akpm@osdl.org, linux-kernel@vger.kernel.org, rmk@arm.linux.org.uk, torvalds@osdl.org, ak@muc.de Subject: Re: [NET]: Shut up warnings in net/core/flow.c From: "David S. Miller" In-Reply-To: <1132781300.2795.74.camel@laptopd505.fenrus.org> References: <1132737084.2795.20.camel@laptopd505.fenrus.org> <20051123.132440.71355611.davem@davemloft.net> <1132781300.2795.74.camel@laptopd505.fenrus.org> X-Mailer: Mew version 4.2.53 on Emacs 21.4 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org From: Arjan van de Ven Date: Wed, 23 Nov 2005 22:28:19 +0100 > I'm no gcc expert but afaik this really needs unit-at-a-time. (someone > who knows more about gcc please correct me if I'm wrong). Yes, it has to parse the whole file before it can determine entirely that the static function is indeed not referenced.