Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261829AbTIEBYT (ORCPT ); Thu, 4 Sep 2003 21:24:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261871AbTIEBYT (ORCPT ); Thu, 4 Sep 2003 21:24:19 -0400 Received: from colin2.muc.de ([193.149.48.15]:45576 "HELO colin2.muc.de") by vger.kernel.org with SMTP id S261829AbTIEBYQ (ORCPT ); Thu, 4 Sep 2003 21:24:16 -0400 Date: 5 Sep 2003 03:24:17 +0200 Date: Fri, 5 Sep 2003 03:24:17 +0200 From: Andi Kleen To: Aaron Lehmann Cc: Andi Kleen , linux-kernel@vger.kernel.org Subject: Re: [PATCH] Use -fno-unit-at-a-time if gcc supports it Message-ID: <20030905012417.GA71588@colin2.muc.de> References: <20030905004710.GA31000@averell> <20030905010535.GV2743@vitelus.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20030905010535.GV2743@vitelus.com> User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 811 Lines: 23 On Thu, Sep 04, 2003 at 06:05:35PM -0700, Aaron Lehmann wrote: > On Fri, Sep 05, 2003 at 02:47:10AM +0200, Andi Kleen wrote: > > > > Hallo, > > > > gcc 3.4 current has switched to default -fno-unit-at-a-time mode for -O2. > > The 3.3-Hammer branch compiler used in some distributions also does this. > > > > Unfortunately the kernel doesn't compile with unit-at-a-time currently, > > Did you mean -funit-at-a-time, rather than the converse? Yep, sorry for the confusion. It defaults to -funit-at-a-time now, but the kernel must use -fno-unit-at-a-time -Andi - 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/