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-rw-r--r--gdb/serial.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/gdb/serial.c b/gdb/serial.c
index 18c6cde..151881a 100644
--- a/gdb/serial.c
+++ b/gdb/serial.c
@@ -41,6 +41,9 @@ static serial_t scb_base;
char *serial_logfile = NULL;
FILE *serial_logfp = NULL;
+static struct serial_ops *serial_interface_lookup PARAMS ((char *));
+static void serial_logchar PARAMS ((int));
+
static int serial_reading = 0;
static int serial_writing = 0;