DS-5 Eclipse 中未解决的包含(Unresolved inclusion)错误

Eclipse reports Unresolved inclusion for system headers such as stdio.h if it cannot locate the header files for a project. You can resolve this by right-clicking on the project in the Project Explorer view and then selecting Properties... from the context menu. In the dialog box, select: C/C++ General → Paths and Symbols → Add... and then add the path to the ARM Compiler headers on your host workstation. For example, C:\Program Files\DS-5\include. Select both Add to all configurations and Add to all languages, click on Apply so that Eclipse can rebuild the index.