diff options
Diffstat (limited to 'gdb/gdbserver/remote-utils.c')
| -rw-r--r-- | gdb/gdbserver/remote-utils.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gdb/gdbserver/remote-utils.c b/gdb/gdbserver/remote-utils.c index 6a9a176..b9a0733 100644 --- a/gdb/gdbserver/remote-utils.c +++ b/gdb/gdbserver/remote-utils.c @@ -209,6 +209,17 @@ remote_open (char *name) || listen (tmp_desc, 1)) perror_with_name ("Can't bind address"); + /* If port is zero, a random port will be selected, and the + fprintf below needs to know what port was selected. */ + if (port == 0) + { + socklen_t len = sizeof (sockaddr); + if (getsockname (tmp_desc, (struct sockaddr *) &sockaddr, &len) < 0 + || len < sizeof (sockaddr)) + perror_with_name ("Can't determine port"); + port = ntohs (sockaddr.sin_port); + } + fprintf (stderr, "Listening on port %d\n", port); fflush (stderr); |