Re: [linuxsh-dev] Compile fix - CONFIG_GDB_STUB_VBR

[Greg B. <gn...@al...>]

>Greg Banks wrote:
> >   Sorry, I was going to do this Monday but instead I spent all day
> > trying to track down an NFS problem.  Maybe tonight.
>
>You don't need to feel sorry.  It's not large change, you could
>postpone it.

  Or I could just stop whining and do it ;-)  Here's
the patch. It works fine on Mitch's SESH4, I'll be
interested to know how it goes on the Dreamcast.


>			*	*	*
>
>I've been chasing cache issue (I guess) of SH-4.  I'm sure there's
>some problem around swap code.  I don't know if it's in generic code
>or in SuperH specific code yet.
>
>With swap, process occasionaly segfaults or aborts on SH-4.  You can
>reproduce it with setting the memory, say, 16MB.  When I disable
>operand cache ("data cache" in terms of SuperH), it works fine (quite
>slow though).  On SH-3, it works fine.
>
>So far, I couldn't find the bug yet.

  Arrgh, I hate those kind of bugs.


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