From patchwork Wed Jul 10 18:28:15 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Trippelsdorf X-Patchwork-Id: 2825852 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id E351EC0AB2 for ; Wed, 10 Jul 2013 18:29:00 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id F20C82012D for ; Wed, 10 Jul 2013 18:28:59 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A3E722010F for ; Wed, 10 Jul 2013 18:28:58 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Uwz8B-0001gF-LB; Wed, 10 Jul 2013 18:28:47 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Uwz89-0004Eq-99; Wed, 10 Jul 2013 18:28:45 +0000 Received: from ud10.udmedia.de ([194.117.254.50] helo=mail.ud10.udmedia.de) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Uwz85-0004Dz-Tu for linux-arm-kernel@lists.infradead.org; Wed, 10 Jul 2013 18:28:43 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=simple; d=mail.ud10.udmedia.de; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=beta; bh=KQYGIif6US1cpEo4dQXa2MzCNh 15uWDrTZgxiS3ip1Q=; b=P/RUhXJCiBBBf+09MwdpCaFfRrXT/LblfU0rI8oF7k VcnOJxTMMvWsls1s3vFJpbL92R1lkiuNRMb6pWy2fzkB1FJLX8FglSniHu96IszO ALoj/NXFIxOOTjNcUO4hMFljUzsqWtS9ZqoDUzk/dE2hUSsGHODiCS16ITOOrAEU w= Received: (qmail 3121 invoked from network); 10 Jul 2013 20:28:15 +0200 Received: from unknown (HELO x4) (ud10?360p3@91.64.96.185) by mail.ud10.udmedia.de with ESMTPSA (DHE-RSA-AES256-SHA encrypted, authenticated); 10 Jul 2013 20:28:15 +0200 Date: Wed, 10 Jul 2013 20:28:15 +0200 From: Markus Trippelsdorf To: Borislav Petkov Subject: Re: [PATCH -next 2/2] kbuild: fix for updated LZ4 tool with the new streaming format Message-ID: <20130710182815.GA362@x4> References: <1367829775-4434-1-git-send-email-kyungsik.lee@lge.com> <1367829775-4434-2-git-send-email-kyungsik.lee@lge.com> <20130506095124.GA22041@pd.tnic> <20130710093642.GC14873@pd.tnic> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20130710093642.GC14873@pd.tnic> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130710_142842_171842_C11C3AB8 X-CRM114-Status: GOOD ( 15.29 ) X-Spam-Score: -1.9 (-) Cc: Michal Marek , hyojun.im@lge.com, raphael.andy.lee@gmail.com, Thomas Gleixner , linux-kbuild , Russell King , Chanho Min , the arch/x86 maintainers , "linux-kernel@vger.kernel.org" , Florian Fainelli , Linux-Next , Geert Uytterhoeven , chan.jeong@lge.com, Kyungsik Lee , "H. Peter Anvin" , Yann Collet , "uclinux-dist-devel@blackfin.uclinux.org" , Andrew Morton , CE Linux Developers List , Ingo Molnar , "linux-arm-kernel@lists.infradead.org" X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP On 2013.07.10 at 11:36 +0200, Borislav Petkov wrote: > On Wed, Jul 10, 2013 at 10:12:46AM +0200, Geert Uytterhoeven wrote: > > >> diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib > > >> index a0ab6d7..c9bfbb0 100644 > > >> --- a/scripts/Makefile.lib > > >> +++ b/scripts/Makefile.lib > > >> @@ -313,7 +313,7 @@ cmd_lzo = (cat $(filter-out FORCE,$^) | \ > > >> > > >> quiet_cmd_lz4 = LZ4 $@ > > >> cmd_lz4 = (cat $(filter-out FORCE,$^) | \ > > >> - lz4demo -c1 stdin stdout && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ > > >> + lz4c -l -c1 stdin stdout && $(call size_append, $(filter-out FORCE,$^))) > $@ || \ > > > > > > You probably want to check for the presence of lz4c on the system and > > > bail with an informative message if absent. > > > > Yep, x86_64-randconfig > > (http://kisskb.ellerman.id.au/kisskb/buildresult/9110794/): > > > > LZ4 arch/x86/boot/compressed/vmlinux.bin.lz4 > > /bin/sh: lz4c: command not found > > Sure, it had to be 2 months and to hit upstream for there still to be no > fix. Geez... Well, there's also no hand-holding when lzop is missing for LZO. And the error message is clear enough. No? BTW speaking of introductory-level patches, what about the following one: Now that lz4 kernel compression is available, add *.lz4 to .gitignore Acked-by: Kyungsik Lee diff --git a/.gitignore b/.gitignore index 3b8b9b3..7e9932e 100644 --- a/.gitignore +++ b/.gitignore @@ -29,6 +29,7 @@ modules.builtin *.bz2 *.lzma *.xz +*.lz4 *.lzo *.patch *.gcno