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Re: [Qemu-devel] qemu vs gcc4


From: K. Richard Pixley
Subject: Re: [Qemu-devel] qemu vs gcc4
Date: Mon, 23 Oct 2006 10:53:26 -0700
User-agent: Thunderbird 1.5.0.7 (X11/20060921)

Johannes Schindelin wrote:
On Sun, 22 Oct 2006, Rob Landley wrote:
  
Basically, gcc changed in a way that broke qemu.
    
Yes, they did. But even if I understand your frustration (which I share), 
I also understand the gcc people. After all, using gcc to create the 
blocks for dynamic translation is a _hack_.
Yes, it is a hack.  And short of some guarantees from gcc, (which we don't have), it is destined to be an ongoing issue.
The result of a compiler run, 
though, should work and run -- as fast as possible. So basically, the gcc 
people want to achieve a different goal from what we misuse their program 
for.
Creating a qemu variant target for gcc would address both of these concerns.  It would introduce new ones, of course, but it would address these two.

--rich

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