(gdb) b cbc_next
Breakpoint 2 at 0x7ffff7560288: file src/core/cbc-interp.cbc, line 61.
(gdb) command 2
Type commands for breakpoint(s) 2, one per line.
End with a line saying just "end".
>p CODES[*(MVMuint16 *)i->cur_op]
>p *(MVMuint16 *)i->cur_op
>c
>end