From a9042ea21986a8ab6bb0d2b33ee6a3a2b8d925c1 Mon Sep 17 00:00:00 2001
From: arvinzzz <zhaotianyu9@huawei.com>
Date: Mon, 26 Jul 2021 21:04:04 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=9C=A8liteos=5Fa=E5=86=85=E6=A0=B8C?=
 =?UTF-8?q?=E5=BA=93=E4=B8=AD=E8=A1=A5=E5=85=85stdalign.h?=
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close: #I42FYJ

Signed-off-by: arvinzzz <zhaotianyu9@huawei.com>
Change-Id: I8365a057f8793ea35b03a0dfd95eae033ea9861a
---
 porting/liteos_a/kernel/include/stdalign.h | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 porting/liteos_a/kernel/include/stdalign.h

diff --git a/porting/liteos_a/kernel/include/stdalign.h b/porting/liteos_a/kernel/include/stdalign.h
new file mode 100644
index 00000000..13c70d23
--- /dev/null
+++ b/porting/liteos_a/kernel/include/stdalign.h
@@ -0,0 +1,22 @@
+#ifndef _STDALIGN_H
+#define _STDALIGN_H
+
+#ifndef __cplusplus
+
+/* this whole header only works in C11 or with compiler extensions */
+#if __STDC_VERSION__ < 201112L && defined( __GNUC__)
+#undef _Alignas
+#define _Alignas(t) __attribute__((__aligned__(t)))
+#undef _Alignof
+#define _Alignof(t) __alignof__(t)
+#endif
+
+#define alignas _Alignas
+#define alignof _Alignof
+
+#endif
+
+#define __alignas_is_defined 1
+#define __alignof_is_defined 1
+
+#endif
-- 
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