2015-10-16  Luis Machado  <lgustavo@codesourcery.com>

	* remote.c (remote_wait_as): Reset rs->waiting_for_stop_reply
	when handling 'E', 'T', 'S', 'X' and 'W' packets.
	Set rs->waiting_for_stop_reply to 1 after handling 'F' packets.

diff --git a/gdb/remote.c b/gdb/remote.c
index f40f791..87b0b58 100644
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -6635,9 +6635,6 @@ remote_wait_as (ptid_t ptid, struct target_waitstatus *status, int options)
 
   rs->stop_reason = TARGET_STOPPED_BY_NO_REASON;
 
-  /* We got something.  */
-  rs->waiting_for_stop_reply = 0;
-
   /* Assume that the target has acknowledged Ctrl-C unless we receive
      an 'F' or 'O' packet.  */
   if (buf[0] != 'F' && buf[0] != 'O')
@@ -6648,6 +6645,8 @@ remote_wait_as (ptid_t ptid, struct target_waitstatus *status, int options)
     case 'E':		/* Error of some sort.	*/
       /* We're out of sync with the target now.  Did it continue or
 	 not?  Not is more likely, so report a stop.  */
+      rs->waiting_for_stop_reply = 0;
+
       warning (_("Remote failure reply: %s"), buf);
       status->kind = TARGET_WAITKIND_STOPPED;
       status->value.sig = GDB_SIGNAL_0;
@@ -6655,10 +6654,19 @@ remote_wait_as (ptid_t ptid, struct target_waitstatus *status, int options)
     case 'F':		/* File-I/O request.  */
       remote_fileio_request (buf, rs->ctrlc_pending_p);
       rs->ctrlc_pending_p = 0;
+
+      /* GDB handled the File-I/O request, but the target is running
+	 again.  Keep waiting for events.  */
+      rs->waiting_for_stop_reply = 1;
       break;
     case 'T': case 'S': case 'X': case 'W':
       {
-	struct stop_reply *stop_reply
+	struct stop_reply *stop_reply;
+
+	/* There is a stop reply to handle.  */
+	rs->waiting_for_stop_reply = 0;
+
+	stop_reply
 	  = (struct stop_reply *) remote_notif_parse (&notif_client_stop,
 						      rs->buf);