[Stackless] Windows 2.7.6 stability
richard.m.tew at gmail.com
Mon Feb 3 19:52:44 CET 2014
No, thanks for the suggestion. But this is definitely PySide and it's
modification of the base object type that stackless also modifies.
On 2/4/14, Anselm Kruis <a.kruis at science-computing.de> wrote:
> Could it be related to the PGO optimised build?
> As far as I know, the mainline python installer is build without PGO.
> Our installer is build with PGO optimisation.
> Another question: can you try our 2.7.5 build? It is PGO optimized too.
> Am 03.02.2014 12:13, schrieb Kristján Valur Jónsson:
>> Do you get this only with the installed version?
>> Could you try replacing it with your own build? If so, could you go into
>> the source code and disable stack spilling ?
>> You have to nerf the macro CSTACK_SAVE_NOW.
>> I saw some mysterious crashes recently in a live build in Shanghai that
>> went away when I disabled this.
>>> -----Original Message-----
>>> From: stackless-bounces at stackless.com [mailto:stackless-
>>> bounces at stackless.com] On Behalf Of Richard Tew
>>> Sent: 3. febrúar 2014 03:04
>>> To: stackless at stackless.com
>>> Subject: [Stackless] Windows 2.7.6 stability
>>> I've got the installer we provide for 2.7.6, on Windows. And I've been
>>> lots of non-crashing premature exits:
>>> SystemError: unknown opcode
>>> XXX lineno: 314, opcode: 0
>>> It's not consistently reproducible using running the same code, but can
>>> sometimes, and I'm not using any Stackless features.
>>> If I take the mainline python repo and sync to v2.7.6 and generate a dll,
>>> put it in c:\python27, all the problems go away.
>>> I thought it might be pyside 1.1.2 which I was using, but upgraded that
>>> the problem remained with pyside 1.2.1. That's the only external
>>> dependency my code uses.
>>> Anyone else using this installer?
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