From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754736Ab1DUVRO (ORCPT ); Thu, 21 Apr 2011 17:17:14 -0400 Received: from mail.perches.com ([173.55.12.10]:4892 "EHLO mail.perches.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754109Ab1DUVRM (ORCPT ); Thu, 21 Apr 2011 17:17:12 -0400 Subject: Re: [PATCH] kbuild: fix W=1 with gcc 4.3.2 From: Joe Perches To: Eric Dumazet Cc: Sam Ravnborg , Michal Marek , linux-kbuild , lkml , Dave Jones In-Reply-To: <1303420403.2784.25.camel@edumazet-laptop> References: <20110421210852.GA6196@merkur.ravnborg.org> <1303420403.2784.25.camel@edumazet-laptop> Content-Type: text/plain; charset="UTF-8" Date: Thu, 21 Apr 2011 14:17:11 -0700 Message-ID: <1303420631.24766.87.camel@Joe-Laptop> Mime-Version: 1.0 X-Mailer: Evolution 2.32.2 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2011-04-21 at 23:13 +0200, Eric Dumazet wrote: > Le jeudi 21 avril 2011 à 23:08 +0200, Sam Ravnborg a écrit : > > diff --git a/scripts/Makefile.build b/scripts/Makefile.build [] > > index d5f925a..b280284 100644 > > --- a/scripts/Makefile.build > > +++ b/scripts/Makefile.build > > @@ -73,7 +73,7 @@ KBUILD_EXTRA_WARNINGS += -Wnested-externs > > KBUILD_EXTRA_WARNINGS += -Wold-style-definition > > KBUILD_EXTRA_WARNINGS += $(call cc-option, -Woverlength-strings,) > > KBUILD_EXTRA_WARNINGS += -Wpacked > > -KBUILD_EXTRA_WARNINGS += -Wpacked-bitfield-compat > > +KBUILD_EXTRA_WARNINGS += $(call cc-option, -Wpacked-bitfield-compat) > > KBUILD_EXTRA_WARNINGS += -Wpadded > > KBUILD_EXTRA_WARNINGS += -Wpointer-arith > > KBUILD_EXTRA_WARNINGS += -Wredundant-decls > > -- > Please add same fix for gcc-4.1.2 > cc1: error: unrecognized command line option "-Wlogical-op" Maybe it'd be easier if all of these were $(call cc-option, ...)