D/Objective-C 64bit

[Jacob Carlborg via Digitalmars-d-announce]

On 2014-11-18 13:47, Christian Schneider wrote:
> Speaking of drawing, I have a very serious problem wit NSView. I cannot
> call frame() nor bounds() on instances or subclasses and get a valid
> NSRect. (same goes for NSWindow frame()).
>
> I had similar problems when working with NSAttributedString and NSRange,
> because NSRange from Chocolat was still 32 bit. After fixing this, it
> all worked perfectly. The parameter to drawRect, which is a NSRect as
> well contains correct values. So it seems to me that the NSRect struct
> declared as is should work just fine.
>
> I am trying to implement drawRect in an NSView subclass (in the Portmidi
> example, KeyboardView). Everything works fine, NSBezierPath drawing
> methods etc., but I cannot call this.frame() nor this.bounds() from
> within that method without triggering a runtime segmentation fault.
> Often I see this in the crash log as last "message":
>
> misaligned_stack_error_entering_dyld_stub_binder
>
> Sometimes there is other stuff, but always indicating a memory corruption.

Could it be this issue [1]? Can you please see if you can reproduce it 
using just plain C.

https://issues.dlang.org/show_bug.cgi?id=5570

-- 
/Jacob Carlborg