From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9A90AC6778A for ; Sun, 22 Jul 2018 14:02:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4FD4420875 for ; Sun, 22 Jul 2018 14:02:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4FD4420875 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=users.sourceforge.jp Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729567AbeGVO7U (ORCPT ); Sun, 22 Jul 2018 10:59:20 -0400 Received: from mail01.asahi-net.or.jp ([202.224.55.13]:39326 "EHLO mail01.asahi-net.or.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729179AbeGVO7U (ORCPT ); Sun, 22 Jul 2018 10:59:20 -0400 Received: from h61-195-96-97.vps.ablenet.jp (h61-195-96-97.vps.ablenet.jp [61.195.96.97]) (Authenticated sender: PQ4Y-STU) by mail01.asahi-net.or.jp (Postfix) with ESMTPA id E19C081F7B; Sun, 22 Jul 2018 23:02:31 +0900 (JST) Received: from yo-satoh-debian.ysato.ml (ZM028236.ppp.dion.ne.jp [222.8.28.236]) by h61-195-96-97.vps.ablenet.jp (Postfix) with ESMTPSA id A528824006D; Sun, 22 Jul 2018 23:02:31 +0900 (JST) Date: Sun, 22 Jul 2018 23:02:31 +0900 Message-ID: <87h8krfjwo.wl-ysato@users.sourceforge.jp> From: Yoshinori Sato To: Luc Van Oostenryck Cc: uclinux-h8-devel@lists.sourceforge.jp, linux-kernel@vger.kernel.org Subject: Re: [PATCH] h8300:let the checker know that size_t is ulong In-Reply-To: <20180530210343.22320-1-luc.vanoostenryck@gmail.com> References: <20180530210343.22320-1-luc.vanoostenryck@gmail.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM/1.14.9 (=?ISO-8859-4?Q?Goj=F2?=) APEL/10.8 EasyPG/1.0.0 Emacs/25.1 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 31 May 2018 06:03:43 +0900, Luc Van Oostenryck wrote: > > All 64bit archs use unsigned long for size_t and most 32bit > archs use 'unsigned int'. By default, this is what is assumed > by sparse. > > However, on h8300 (a 32bit arch) size_t is unsigned long which > can led sparse to emit wrong warnings. > > Fix this by passing to sparse the flag -msize-long, telling it > that size_t is unsigned long. > > Signed-off-by: Luc Van Oostenryck > --- > arch/h8300/Makefile | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/h8300/Makefile b/arch/h8300/Makefile > index e1c02ca23..eaac6685f 100644 > --- a/arch/h8300/Makefile > +++ b/arch/h8300/Makefile > @@ -22,6 +22,8 @@ KBUILD_CFLAGS += -DUTS_SYSNAME=\"uClinux\" > KBUILD_AFLAGS += $(aflags-y) > LDFLAGS += $(ldflags-y) > > +CHECKFLAGS += -msize-long > + > ifeq ($(CROSS_COMPILE),) > CROSS_COMPILE := h8300-unknown-linux- > endif > -- > 2.17.0 > Sorry too late replay. Applied to h8300-next. Thanks. -- Yosinori Sato