Undefined symbol '_GLOBAL_OFFSET_TABLE_' with custom GCC port

[Robert Norris]

>    It is provided by the linker. Look at the binutils linker scripts to see
> how. There is also the possibility that GCC shouldn't be referencing the
> symbol. I can't tell from your description.

That makes sense. We have a custom ld script because our binary format
is somewhat unusual.

I have enough info to proceed from here. Thanks :)

Rob.