“未解决的包含物”用于C标准库头的Eclipse CDT错误 [英] "Unresolved inclusion" error with Eclipse CDT for C standard library headers

问题描述

我为日食设置了CDT，并写了一个简单的hello world C程序：

  #include< stdio.h> 
 
 int main（void）{
 puts（Hello，world。）; 
 return 0; 
} 
  

程序生成并正确运行，但eclipse会持续显示此黄色问号

c code code code code code

它不影响程序的运行，但我觉得很讨厌。

有没有人有任何想法如何删除？

解决方案

Eclipse正在使用的编译器是能够解析的符号就好了，所以代码可以编译好。

但代码完成/预处理Eclipse正在使用不知道stdio.h存在的位置。

您需要指定文件系统路径stdio。 h位于。

请参阅： http://help.eclipse.org/galileo/index.jsp?topic=/org.eclipse.cdt.doc.user/tasks/cdt_t_proj _paths.htm

I set up CDT for eclipse and wrote a simple hello world C program:

#include <stdio.h>

int main(void){
    puts("Hello, world.");
    return 0;
}

The program builds and runs correctly, but eclipse keeps showing this yellow question mark by the side of inclusion statement that says "Unresolved inclusion: <stdio.h>" when I put mouse over it.

It doesn't affect running of the program but I find it rather annoying.

Does anyone have any idea how to remove it ?

解决方案

The compiler Eclipse is using is able to resolve the symbols just fine, so the code will compile fine.

But the code-completion/preprocessor Eclipse is using doesn't know where stdio.h exists.

You need to specify the filesystem path where stdio.h is located.

See: http://help.eclipse.org/galileo/index.jsp?topic=/org.eclipse.cdt.doc.user/tasks/cdt_t_proj_paths.htm

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