2007-08-08  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* serial.c (serial_open): Fix OPEN parameter macro expansion.

--- gdb/serial.c	8 Apr 2007 15:20:07 -0000	1.29
+++ gdb/serial.c	8 Aug 2007 20:32:10 -0000
@@ -213,7 +213,8 @@ serial_open (const char *name)
   scb->bufp = scb->buf;
   scb->error_fd = -1;
 
-  if (scb->ops->open (scb, open_name))
+  /* `...->open (...)' would get expanded by an the open(2) syscall macro.  */
+  if ((*scb->ops->open) (scb, open_name))
     {
       xfree (scb);
       return NULL;