Re: [PATCH] Disable VSX instruction

[Paulo Flabiano Smorigo]

Sat, Sep 27, 2014 at 08:41:40AM +0400, Andrei Borzenkov wrote:
> В Fri, 26 Sep 2014 10:52:02 -0300
> Paulo Flabiano Smorigo <address@hidden> пишет:
> 
> > Fri, Sep 26, 2014 at 11:14:00AM +0100, Colin Watson wrote:
> > > On Thu, Sep 25, 2014 at 07:33:39PM -0300, Paulo Flabiano Smorigo wrote:
> > > > @@ -28,6 +30,14 @@
> > > >         .globl  start, _start
> > > >  start:
> > > >  _start:
> > > > + _start:
> > > > +
> > > > +    /* Disable VSX instruction */
> > > 
> > > Isn't the second _start: label here redundant?
> > 
> > yes, sorry. I will remove it from the patch.
> > 
> 
> Is it still needs? I tested "Add flags for powerpc in order to avoid
> exceptions" and it works, so I assume this patch is obsolete?

Friday we discovered that this asm stills enables vsx so we think that the
flags are the right way to do it.

I talked with some toolchain experts and add two more flags that can
cause the problem as well.

> 
> > Tks!
> > 
> > > 
> > > -- 
> > > Colin Watson                                       address@hidden
> > > 
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> > > https://lists.gnu.org/mailman/listinfo/grub-devel
> > > 
> > 
> 
> 
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-- 
Paulo Flabiano Smorigo
IBM Linux Technology Center