internal error: eval_thunk_selector: strange selectee 29

[Simon Marlow]

> "Simon Marlow" <simonmar at microsoft.com> writes:
> 
> > Can you send the code, or is it too large?
> 
> Both of the above. :-)
> 
> There is something really fishy going on; I checked out the same code
> in a different directory, and built it in the same way, without
> getting the same behaviour.

Hmm.  Profiling isn't deterministic though, because heap samples happen
based on a timer interrupt, so you might get different results if you
run it multiple times.

> I'm not quite sure what kind of confusion that led to the error (or
> the fact that my run times suddenly were tripled); possibly some old
> .o or .hi file got copied in by mistake?

Possibly, or possibly a recompilation bug (are you using --make?).

> Compiling with -optl-static should only affect the linking stage,
> shouldn't it?  (I.e. the *.o etc. files should be identical?)

Right.

Cheers,
	Simon