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List:       kde-devel
Subject:    Re: dcopidl segfault on AIX fixed!
From:       David Faure <david () mandrakesoft ! com>
Date:       2000-05-31 9:26:25
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On Wed, May 31, 2000 at 11:07:35AM +0200, Platzer Wolfgang wrote:
> On aix I always get a segmentation fault when using dcopidl.
>  
> Firstly I tracked to problem down to kdelibs\dcop\dcopidl\yacc.cc where the
> line
>  
>  yyval._str = new QString( *(yyvsp[-2]._str) + (*(yyvsp[0]._str) ));
> 
> causes the error. Especially the operator+ overloading of QString does not
> work.
>  
> After compiling dcopidl in a new project with only the necessary libs used
> when linking I found out, that dcopidl worked fine.
>  
> And the problem was: kde-qt-addon!!!! 
> If I use -lkde-qt-addon when linking this problem occurs again.
>  
> So kde-at-addon seems to define operator+ for QString again???
>  
> Maybe the order of the libs is important? What can I do?

This happens when it's picking up Qt 1.x in addition of Qt 2.x ...
(got a similar problem recently). libtool warns about that, but doesn't
stop (IMHO it should, in this case).
What does ldd dcopidl say, if you don't add -lkde-qt-addon ?

-- 
David FAURE
david@mandrakesoft.com, faure@kde.org
http://home.clara.net/faure/
KDE, Making The Future of Computing Available Today

 
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