From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from terminus.zytor.com ([192.83.249.54]:43744 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752633AbXGJP5J (ORCPT ); Tue, 10 Jul 2007 11:57:09 -0400 Message-ID: <4693AB6F.9030804@zytor.com> Date: Tue, 10 Jul 2007 08:53:19 -0700 From: "H. Peter Anvin" MIME-Version: 1.0 Subject: Re: [x86 setup 13/33] Header file to produce 16-bit code with gcc References: <11840359321823-git-send-email-hpa@zytor.com> <11840373002601-git-send-email-hpa@zytor.com> <108510B6-B9BE-49D4-BDCA-E25CA20CB29B@kernel.crashing.org> <200707101721.58937.ak@suse.de> <4693AA56.9040109@zytor.com> In-Reply-To: <4693AA56.9040109@zytor.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-arch-owner@vger.kernel.org To: Andi Kleen Cc: Segher Boessenkool , linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, akpm@linux-foundation.org List-ID: H. Peter Anvin wrote: > > I'm a bit surprised about the claim w.r.t. -fno-unit-at-a-time (although > I guess that is the default and one would thus typically not see this.) > Got any pointers why that would cause a global asm() to be scrambled > around? > Never mind. It's quite right there in the gcc doc, and -fno-unit-at-a-time is documented as the fix. -hpa