## Goal Verify the C runtime is functional end-to-end. ## Tasks - [ ] Write user program: `malloc` a buffer, `printf` into it, write to UART - [ ] Verify output reaches UART without crash - [ ] Verify `free` does not corrupt the heap (allocate/free in a loop)
Goal
Verify the C runtime is functional end-to-end.
Tasks
malloca buffer,printfinto it, write to UARTfreedoes not corrupt the heap (allocate/free in a loop)