linux-kernel - Re: [x86 setup 13/33] Header file to produce 16-bit code with gcc

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Message-ID: <4693AB6F.9030804@zytor.com>
Date:	Tue, 10 Jul 2007 08:53:19 -0700
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Andi Kleen <ak@...e.de>
CC:	Segher Boessenkool <segher@...nel.crashing.org>,
	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
	akpm@...ux-foundation.org
Subject: Re: [x86 setup 13/33] Header file to produce 16-bit code with gcc

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
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