As a result of execution, the inferior program can run to completion, if
it doesn't encounter any breakpoints. In this case the output will
include an exit code, if the program has exited exceptionally.
26.10.2. Examples
Program exited normally:
(gdb)
-exec-run
^running
(gdb)
x = 55
*stopped,reason="exited-normally"
(gdb)
Program exited exceptionally:
(gdb)
-exec-run
^running
(gdb)
x = 55
*stopped,reason="exited",exit-code="01"
(gdb)
Another way the program can terminate is if it receives a signal such as
SIGINT. In this case, gdb/mi displays this:
