Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757750AbZGQVOZ (ORCPT ); Fri, 17 Jul 2009 17:14:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757239AbZGQVOY (ORCPT ); Fri, 17 Jul 2009 17:14:24 -0400 Received: from mx2.redhat.com ([66.187.237.31]:51833 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757303AbZGQVOX (ORCPT ); Fri, 17 Jul 2009 17:14:23 -0400 Message-ID: <4A60E9EB.2090206@redhat.com> Date: Fri, 17 Jul 2009 17:15:23 -0400 From: Masami Hiramatsu User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1b3pre) Gecko/20090513 Fedora/3.0-2.3.beta2.fc11 Thunderbird/3.0b2 MIME-Version: 1.0 To: Steven Rostedt , Ingo Molnar , Ananth N Mavinakayanahalli , lkml , systemtap , DLE , Jim Keniston , Srikar Dronamraju , Christoph Hellwig , Frederic Weisbecker , "H. Peter Anvin" , Anders Kaseorg , Tim Abbott Subject: Re: [RFC][ PATCH -tip v2 3/7] Kbuild: disable gcc crossjumping References: <20090622212255.5384.53732.stgit@localhost.localdomain> <20090622212313.5384.84166.stgit@localhost.localdomain> <20090717202825.GA6872@merkur.ravnborg.org> <4A60E972.1060301@redhat.com> In-Reply-To: <4A60E972.1060301@redhat.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 912 Lines: 31 Masami Hiramatsu wrote: > Sam Ravnborg wrote: >> On Sat, Jun 27, 2009 at 04:13:04PM -0400, Steven Rostedt wrote: >>> A change like this requires an ACK from Sam Ravnborg. >>> >>> -- Steve >> Overdue review... >> >> I do not know the gcc option so I cannot comment on theeffect of it. > > Thanks for comment. however, as far as I can see, I couldn't find any inter-function jumps populated by crossjump optimization > in the difference between binary with -fno-crossjump and without it. > So I decided to drop this patch... -- Masami Hiramatsu Software Engineer Hitachi Computer Products (America), Inc. Software Solutions Division e-mail: mhiramat@redhat.com -- 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/