diff options
Diffstat (limited to 'gdb/remote-utils.c')
| -rw-r--r-- | gdb/remote-utils.c | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/gdb/remote-utils.c b/gdb/remote-utils.c index 75137e4..21acc2c 100644 --- a/gdb/remote-utils.c +++ b/gdb/remote-utils.c @@ -76,10 +76,8 @@ usage(proto, junk) if (junk != NULL) fprintf_unfiltered(gdb_stderr, "Unrecognized arguments: `%s'.\n", junk); - /* FIXME-now: service@host? */ - - error("Usage: target %s <device <speed <debug>>>\n\ -or target %s <host> <port>\n", proto, proto); + error ("Usage: target %s [DEVICE [SPEED [DEBUG]]]\n\ +where DEVICE is the name of a device or HOST:PORT", proto, proto); return; } @@ -167,6 +165,13 @@ gr_open(args, from_tty, gr) if (sr_get_desc() != NULL) gr_close (0); + /* If no args are specified, then we use the device specified by a + previous command or "set remotedevice". But if there is no + device, better stop now, not dump core. */ + + if (sr_get_device () == NULL) + usage (gr->ops->to_shortname, NULL); + sr_set_desc(SERIAL_OPEN (sr_get_device())); if (!sr_get_desc()) perror_with_name((char *) sr_get_device()); @@ -430,22 +435,18 @@ void gr_files_info (ops) struct target_ops *ops; { - char *file = "nothing"; - - if (exec_bfd) - file = bfd_get_filename (exec_bfd); - - if (exec_bfd) - { #ifdef __GO32__ - printf_filtered ("\tAttached to DOS asynctsr\n"); + printf_filtered ("\tAttached to DOS asynctsr\n"); #else - printf_filtered ("\tAttached to %s at %d baud\n", - sr_get_device(), sr_get_baud_rate()); + printf_filtered ("\tAttached to %s at %d baud\n", + sr_get_device(), sr_get_baud_rate()); #endif - } - printf_filtered ("\tand running program %s\n", file); + if (exec_bfd) + { + printf_filtered ("\tand running program %s\n", + bfd_get_filename (exec_bfd)); + } printf_filtered ("\tusing the %s protocol.\n", ops->to_shortname); } |