cast to pointer from integer of different size

[Ian Lance Taylor]

howarth@bromo.msbb.uc.edu (Jack Howarth) writes:

>     Looking at the libffi/src/powerpc/ffi.c file, I assume that
> I should have the same...
> 
>    *next_arg++ = (unsigned long)(char *)ecif->rvalue;

Sure looks like you want uintptr_t there.  I think using "unsigned
long" is just setting yourself up for failure on some future system.

Ian