建立工程，成功创建两个虚拟串口

source/OpenAMP/libmetal/lib/system/linux/assert.h

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+/*
+ * Copyright (c) 2018, Xilinx Inc. and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+/*
+ * @file	assert.h
+ * @brief	Linux assertion support.
+ */
+
+#ifndef __METAL_ASSERT__H__
+#error "Include metal/assert.h instead of metal/linux/assert.h"
+#endif
+
+#ifndef __METAL_LINUX_ASSERT__H__
+#define __METAL_LINUX_ASSERT__H__
+
+#include <assert.h>
+
+/**
+ * @brief Assertion macro for Linux-based applications.
+ * @param cond Condition to evaluate.
+ */
+#define metal_sys_assert(cond) assert(cond)
+
+#endif /* __METAL_LINUX_ASSERT__H__ */
+