From b9181b30e8fc1c7ee058b34e6cfe2f54c43af665 Mon Sep 17 00:00:00 2001
From: Bowen Wang <wangbowen6@xiaomi.com>
Date: Wed, 9 Oct 2024 20:54:56 +0800
Subject: [PATCH 6/6] lib/system/nuttx/io.c: include <stddef.h> in nuttx/io.c

Because nuttx/io.c use NULL and NULL is defined in <stddef.h>

Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
---
 lib/system/nuttx/io.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/system/nuttx/io.c libmetal/lib/system/nuttx/io.c
index 41697a7..cc5e0a7 100644
--- a/lib/system/nuttx/io.c
+++ libmetal/lib/system/nuttx/io.c
@@ -4,6 +4,7 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include <stddef.h>
 #include <metal/cache.h>
 #include <metal/io.h>
 #include <nuttx/arch.h>
-- 
2.34.1