When the program starts executing due to a GDB command such as
is output. When the program stops,
is output. Before the
stopped annotation, a variety of
annotations describe how the program stopped.
The program exited, and exit-status is the exit status (zero for successful exit, otherwise nonzero).
The program exited with a signal. After the
intro-text ^Z^Zsignal-name name ^Z^Zsignal-name-end middle-text ^Z^Zsignal-string string ^Z^Zsignal-string-end end-text
where name is the name of the signal, such as
SIGSEGV, and string is the explanation of the signal, such
Illegal Instruction or
Segmentation fault. The arguments
intro-text, middle-text, and end-text are for the
user’s benefit and have no particular format.
The syntax of this annotation is just like
signalled, but GDB is
just saying that the program received the signal, not that it was
terminated with it.
The program hit breakpoint number number.
The program hit watchpoint number number.