linux-kernel - Re: fyi: gcc33-hammer crashes when compiling kvm emulate.c

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Message-ID: <20101026202734.GB2603@basil.fritz.box>
Date:	Tue, 26 Oct 2010 22:27:34 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	"H. Peter Anvin" <hpa@...or.com>
Cc:	Andi Kleen <andi@...stfloor.org>, kvm@...r.kernel.org,
	avi@...hat.com, linux-kernel@...r.kernel.org
Subject: Re: fyi: gcc33-hammer crashes when compiling kvm emulate.c

> That is an issue too, as 3.x does a lot fewer optimizations than 4.x.

Well to be fair the default -Os build disables most of the fancy stuff
(and the resulting code is often terrible) 

I guess it doesn't matter too much, at least not with the 
CONFIG_CC_OPTIMIZE_SIZE default.

-Andi

-- 
ak@...ux.intel.com -- Speaking for myself only.
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