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List:       pykde
Subject:    Re: [PyKDE] KDE 3 (Was: PyQt QClipboard bugs)
From:       Phil Thompson <phil () river-bank ! demon ! co ! uk>
Date:       2002-06-28 8:59:42
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James Grant wrote:

> On Fri, 28 Jun 2002 06:49, Phil Thompson wrote:
> 
>>James Grant wrote:
>>
>>>Before I was getting segfaults on exit from many PyQt applications,
>>>didn't affect the running or anything. But PyQt has always seemed a bit
>>>flakey on it.
>>>
>>I've just upgraded to KDE 3.0.1 from KDE 2.2.2 and I'm now getting
>>segfaults on most of the example scripts. Part of the backtrace is below
>>(this is tut1.py). As you can see it is segfaulting in a KDE style plugin.
>>
>>Has anybody else seen anything like this with 3.3rc1?
>>
> 
> The one I'm getting from PyQt 3.2.4 on exit is this:
> 
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread 1024 (LWP 417)]
> 0x403cfc06 in QObject::removeEventFilter () from 
> /usr/lib/qt3/lib/libqt-mt.so.3
> (gdb) where
> #0  0x403cfc06 in QObject::removeEventFilter ()
>    from /usr/lib/qt3/lib/libqt-mt.so.3
> #1  0x4080e484 in QMotifStyle virtual table ()
>    from /usr/lib/qt3/lib/libqt-mt.so.3
> 
> It existed with earlier 3.3 snapshots, just now with that pure virtual method 
> bug it won't actually get to that point.
> 
> I'm not actually using the Motif style, I'm using the KDE High Color one.


My problem was that the new build system is using -frtti if it can - which is a mistake.


Phil

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