Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264530AbUDZM3d (ORCPT ); Mon, 26 Apr 2004 08:29:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264531AbUDZM3d (ORCPT ); Mon, 26 Apr 2004 08:29:33 -0400 Received: from pxy1allmi.all.mi.charter.com ([24.247.15.38]:29839 "EHLO proxy1.gha.chartermi.net") by vger.kernel.org with ESMTP id S264530AbUDZM3b (ORCPT ); Mon, 26 Apr 2004 08:29:31 -0400 Message-ID: <408D00EE.5020703@quark.didntduck.org> Date: Mon, 26 Apr 2004 08:30:38 -0400 From: Brian Gerst User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.6) Gecko/20040422 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Andrew Morton CC: Brian Gerst , linux-kernel@vger.kernel.org Subject: Re: [PATCH] Fix warning in prefetch_range References: <408AFD6C.9080100@quark.didntduck.org> <20040425220837.315726d1.akpm@osdl.org> In-Reply-To: <20040425220837.315726d1.akpm@osdl.org> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Charter-MailScanner-Information: X-Charter-MailScanner: Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 798 Lines: 27 Andrew Morton wrote: > Brian Gerst wrote: > >>Fix this warning: >>include/linux/prefetch.h: In function `prefetch_range': >>include/linux/prefetch.h:62: warning: pointer of type `void *' used in >>arithmetic >> > > > eh? That's a gcc extension which has worked silently since forever. > > What compiler version is generating the warning? > gcc (GCC) 3.3.3 20040412 (Red Hat Linux 3.3.3-7) I saw the warning when compiling the nvidia driver, which uses -Wpointer-arith. I'll drop that switch instead. -- Brian Gerst - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/