There's ~3 ways to do this MathiasKoch:

1. Create a "stack" object in your linker script, that takes up 59KiB, so that linking will fail if it can't be placed
2. Use an assert in the linker script to assert that `_stack_start - whatever_is_at_top_of_ram` >= 59KiB
3. use something like flip-link does and link twice, first to determine sizes, then rewrite with a generated linker script (you can't use flip link for this, but you can use it as a starting place