Output from `cargo nm` - though not completely sure how to interpret
```
...
2001fbfc 00000000 B __ebss
2001fbfc 00000000 B __suninit
2001fffc 00000000 B __euninit
2001fffc 00000000 B __sheap
2001fffc 00000000 B _stack_end
20020000 00000000 A _ram_end
```