From e25a89dec1cf990f3168dbd6c565e3b0d51cb151 Mon Sep 17 00:00:00 2001
From: Annie Tallund <annie.tallund@arm.com>
Date: Mon, 9 Aug 2021 14:26:12 +0200
Subject: add fallthrough attribute to prevent fallthorugh warning in uart,
 corstone-300

Change-Id: I207271d41a8dfa899ac5f53842790c4206657fe5
---
 targets/corstone-300/uart.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/targets/corstone-300/uart.c b/targets/corstone-300/uart.c
index cba54d8..bd7dddf 100644
--- a/targets/corstone-300/uart.c
+++ b/targets/corstone-300/uart.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019-2020 Arm Limited. All rights reserved.
+ * Copyright (c) 2019-2021 Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -131,6 +131,7 @@ unsigned int uart_getline(char *lp, unsigned int len) {
             lp++;  /* increment line pointer         */
             cnt++; /* and count                      */
             c = LF;
+            __attribute__((fallthrough)); /* intentional fallthrough */
         default:
             uart_putc(*lp = c); /* echo and store character       */
             fflush(stdout);
-- 
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