Ugh, what do I need to do to avoid the stack getting included in the elf file? The following adds the stack section:
```
    .stack (NOLOAD) : ALIGN(16) {
        __TI_STACK_BASE = .;
        . += __TI_STACK_SIZE;
        __TI_STACK_BASE1 = .;
        . += __TI_STACK_SIZE;
    } > DDR
```