[Stackless] [PySide] PySide violates Python API - PyQt does not!
tismer at stackless.com
Mon Dec 10 00:46:11 CET 2012
I tried stackless pyside on OS X after patching pyside-setup's shiboken
Unfortunately, the situation is still the same.
Segfault 11, then malloc_error trap 6, ...
then it suddenly runs smoothly!
It seems to be a different problem, related to initialization issues.
This needs further investigation :-(
cheers - chris
On 09.12.12 20:08, Christian Tismer wrote:
> On 09.12.12 19:22, John Ehresman wrote:
>> On 12/8/12 1:36 PM, Christian Tismer wrote:
>>> It is pretty likely that there is a problem with extra data fields
>>> the type object structure, which is used by both pyside and stackless.
>>> from basewrapper.h :
>>>> /// PyTypeObject extended with C++ multiple inheritance information.
>>>> struct LIBSHIBOKEN_API SbkObjectType
>>>> PyHeapTypeObject super;
>>>> SbkObjectTypePrivate* d;
>> If this is the case, shouldn't recompiling pyside & shiboken for
>> stackless resolve the issue?
> Yes, this is true, and I tried this.
> Unfortunately, PySide does not build with Stackless Python, due to
> the different definition of PyHeapTypeObject.
> I saw thar PyQT had a similar problem, and it has a small patch.
> PySide is different in that it requires to access to
> PyTypeObject ht_type;
> which is absent in stackless.
> Now I'm undecided whether to change shiboken or stackless.?
> Maybe I will patch shiboken for the moment, to see if it solves the
> Thanks for motivating me - chris
Christian Tismer :^) <mailto:tismer at stackless.com>
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