[Stackless] crash in stackless 2.5.2

thejas c r thejascr at gmail.com
Sat Feb 21 04:20:04 CET 2009


Thanks a lot for the Pointers Richard.
I shall try them out.

-Thejas

On Fri, Feb 20, 2009 at 8:37 PM, Richard Tew <richard.m.tew at gmail.com>wrote:

> On Fri, Feb 20, 2009 at 10:01 AM, Richard Tew <richard.m.tew at gmail.com>
> wrote:
> > On Fri, Feb 20, 2009 at 12:07 AM, thejas c r <thejascr at gmail.com> wrote:
> >> Can anybody let me know if this is already fixed in later versions.
> >
> > This bug is new.
> >
> >> If not what additional information would be needed to fix this?
> >
> > There are two possible causes off the top of my head.  The first is
> > your compiler.  The possibility exists that it does not handle the
> > inline assembly in the MIPS support well, and generates flawed code.
> > The second is the MIPS support.  It may be that this is flawed and
> > needs correction.  The way I would proceed to look into and fix this,
> > would be to find a MIPS machine and reproduce it repeatedly, debugging
> > it.
> >
> > In the meantime, you might consider using different versions of GCC.
>
> It is also interesting to note that there are some slight differences
> to the Stackless and Py versions of the MIPS support.  I do not know
> why these lines are commented out in the Stackless version.  You might
> try the Py version and see if that makes a difference:
>
> The Stackless version:
>
> http://svn.python.org/projects/stackless/trunk/Stackless/platf/switch_mips_unix.h
>
> The Py version:
>
> http://codespeak.net/svn/py/trunk/py/c-extension/greenlet/switch_mips_unix.h
>
> Cheers,
> Richard.
>



-- 
Thejas.C.R
Software Engineer,
Enterprise Wireless LAN division,
Enterprise Mobility Group, Motorola Inc.
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