RE: HGL ang GHC on Win32

I'm hoping that a GHC honcho will say

"Well of course that happens with 5.02.2 - you should upgrade to 5.03 right away."

or some such.

I'm afraid not :-) But there *is* a bug in the native code generator in 5.02.2, namly in the FFI support for passing floating point arguments to ccalls, which I fixed yesterday and could potentially cause this kind of problem. Make sure the graphics library has been compiled with -fvia-C or -O to work around it (and if this helps, please let us know). Cheers, Simon