Techniques on debugging runtime errors?

[Daniel Green]

On 3/27/2011 7:58 PM, Andrej Mitrovic wrote:
> Actually it looks like I can recreate this bug in non-realtime mode as
> well. I forgot that I can actually process audio at whatever timing I
> want to (I haven't touched this project in a while..). Oddly enough I
> can call various DLL functions but it fails the second I try to pass
> some audio data to it. Other plugins work fine. I wonder what I'm
> missing here..
Are you passing D data to a C or C++ dll?

It may be related to size and alignment of any data passed.  When I 
wrote wrappers for freetype2 I used long for my dll calls forgetting 
that long and int are the same size for C.

It could also be Structured Exception Handling used by Windows.