This bug is similar to the image segment loading problem when the object memory spans the 2GB boundary. Ned has fixed that, but FFI uses the #isInMemory: method which was not fixed.
The attached changeset makes #startOfMemory return an unsigned value (just like endOfMemory, which Ned fixed), and casts the parameter of #isInMemory: to unsigned.
- Bert -
vm-dev@lists.squeakfoundation.org