(gdb) file blinky
A program is being debugged already.
Are you sure you want to change the file? (y or n) y
Reading symbols from blinky...
(gdb) load
Loading section .vector_table, size 0xc0 lma 0x0
Loading section .text, size 0x289c lma 0xc0
Loading section .rodata, size 0x334 lma 0x2960
Start address 0x000000c0, load size 11408
Transfer rate: 139 KB/sec, 3802 bytes/write.
(gdb) break main
Breakpoint 1 at 0x1fd8: file va108xx-hal/examples/blinky.rs, line 14.
(gdb) c
Continuing.

Breakpoint 1, blinky::__cortex_m_rt_main_trampoline () at va108xx-hal/examples/blinky.rs:14
14	#[entry]
(gdb)