建立工程，成功创建两个虚拟串口

source/OpenAMP/libmetal/lib/include/metal/compiler.h

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+/*
+ * Copyright (c) 2015, Xilinx Inc. and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+/*
+ * @file	compiler.h
+ * @brief	Compiler specific primitives for libmetal.
+ */
+
+#ifndef __METAL_COMPILER__H__
+#define __METAL_COMPILER__H__
+
+#if defined(__GNUC__)
+# include <metal/compiler/gcc/compiler.h>
+#elif defined(__ICCARM__)
+# include <metal/compiler/iar/compiler.h>
+#elif defined (__CC_ARM)
+# error "MDK-ARM ARMCC compiler requires the GNU extentions to work correctly"
+#else
+# error "Missing compiler support"
+#endif
+
+#endif /* __METAL_COMPILER__H__ */