>Yeah.  I think your suggestion of using the start entry point is right.
>If nothing else, that entry point can copy the code to 0x8000 and run it
>there, but I'll see if I can work out how to make GCC's PIC work in a
>module.  This might take a little while.

I have a feeling the GCC-for-RISC-OS people had this going at one time.  Might 
be worth having a poke around there.

p.