Is it possible to map the .bs section to use both the RAM and expansion RAM?
If so if there an example of how to do this, I assume the linker script will need modifying?
Which RX device are you using, and which compiler toolchain? In general if two sections are contiguous, sure you can map both to the same section name. If the sections were separated by a small enough area or if that area was not allocated to anything else, you might be able to define both sections with that area as one section, but reserve that area in the middle so that the linker would skip it when locating data.
Thanks for the reply.
Using RX65n (R5F565NEDxFB) with GCC.
Unfortunately I am not aware of any tricks to do to merge two non-contiguous sections into one with the GNU linker.