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Re: problem with gnustep on OpenBSD sparc64


From: Sebastian Reitenbach
Subject: Re: problem with gnustep on OpenBSD sparc64
Date: Wed, 06 Jul 2011 12:13:18 +0200
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On Wednesday, July 6, 2011 12:02 CEST, David Chisnall <address@hidden> wrote: 
 
> On 6 Jul 2011, at 10:55, Sebastian Reitenbach wrote:
> 
> > Error: Instance variables in NSTextTable overlap superclass NSTextBlock.  
> > Offset of first instance variable, _layoutAlgorithm, is 196.  Last instance 
> > variable in superclass, _widthType, ends at offset 148.  This probably 
> > means that you are subclassing aclass from a library, which has changed in 
> > a binary-incompatibleway.
> 
> I think this is a bug in how libobjc2 is calculating sizes.  The last ivar of 
> NSTextBlock is an array of arrays, and my guess is that the runtime thinks 
> that it is smaller than it is.

Sth, I can do on my machine  to check whether you are right? Otherwise I'm 
monitoring the svn-changes m/l for updates, and I'll try again...

Sebastian


> 
> David
> 
> -- Send from my Jacquard Loom
> 
 
 
 
 



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