diff options
Diffstat (limited to 'gdb/remote.c')
-rw-r--r-- | gdb/remote.c | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/gdb/remote.c b/gdb/remote.c index d447f38..c3f40fe 100644 --- a/gdb/remote.c +++ b/gdb/remote.c @@ -2222,6 +2222,26 @@ remote_check_symbols (struct objfile *objfile) } } +static struct serial * +remote_serial_open (char *name) +{ + static int udp_warning = 0; + + /* FIXME: Parsing NAME here is a hack. But we want to warn here instead + of in ser-tcp.c, because it is the remote protocol assuming that the + serial connection is reliable and not the serial connection promising + to be. */ + if (!udp_warning && strncmp (name, "udp:", 4) == 0) + { + warning ("The remote protocol may be unreliable over UDP."); + warning ("Some events may be lost, rendering further debugging " + "impossible."); + udp_warning = 1; + } + + return serial_open (name); +} + static void remote_open_1 (char *name, int from_tty, struct target_ops *target, int extended_p) @@ -2239,7 +2259,7 @@ remote_open_1 (char *name, int from_tty, struct target_ops *target, unpush_target (target); - remote_desc = serial_open (name); + remote_desc = remote_serial_open (name); if (!remote_desc) perror_with_name (name); @@ -2337,7 +2357,7 @@ remote_async_open_1 (char *name, int from_tty, struct target_ops *target, unpush_target (target); - remote_desc = serial_open (name); + remote_desc = remote_serial_open (name); if (!remote_desc) perror_with_name (name); @@ -5463,7 +5483,7 @@ remote_cisco_open (char *name, int from_tty) unpush_target (&remote_cisco_ops); - remote_desc = serial_open (name); + remote_desc = remote_serial_open (name); if (!remote_desc) perror_with_name (name); |