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Re: GCC-3.4 reorders asm() with -O2

From: Andi Kleen <ak at suse dot de>
To: Jan Hubicka <jh at suse dot cz>
Cc: echristo at redhat dot com, drow at mvista dot com, hubicka at ucw dot cz,eager at mvista dot com, gcc at gcc dot gnu dot org
Date: Sun, 25 Jan 2004 16:47:58 +0100
Subject: Re: GCC-3.4 reorders asm() with -O2
References: <4011C72C.613E25@mvista.com><20040124011955.GA12040@nevyn.them.org><20040124012303.GJ32288@atrey.karlin.mff.cuni.cz><20040124050849.GB14951@nevyn.them.org><1075009125.3649.0.camel@dzur.sfbay.redhat.com><20040125100514.GA8810@kam.mff.cuni.cz>

On Sun, 25 Jan 2004 11:05:14 +0100
Jan Hubicka <jh@suse.cz> wrote:

> > 
> > > 
> > > For x86 it does.  For MIPS I'm quite sure it doesn't - well, it will
> > > compile, but not work.
> > 
> > but, unlike x86 this is hardly a surprise on a daily basis.
> 
> I think Andi has sollution that shall fix the other architectures in the
> kernel too.

If it's the same problem that broke i386: Current bitkeeper should sort the exception tables
and fix it. It's actually done with a patch from Paul Mackerras. Of course it could be a different
issue too that's breaking MIPS.

-Andi

Follow-Ups:
- Re: GCC-3.4 reorders asm() with -O2
  - From: Daniel Jacobowitz

References:
- GCC-3.4 reorders asm() with -O2
  - From: Michael Eager
- Re: GCC-3.4 reorders asm() with -O2
  - From: Daniel Jacobowitz
- Re: GCC-3.4 reorders asm() with -O2
  - From: Jan Hubicka
- Re: GCC-3.4 reorders asm() with -O2
  - From: Daniel Jacobowitz
- Re: GCC-3.4 reorders asm() with -O2
  - From: Eric Christopher
- Re: GCC-3.4 reorders asm() with -O2
  - From: Jan Hubicka

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