Eclipse C/C++问题+ Cygwin（抱怨一切）

Question

所以我用 Cygwin 运行 Eclipse C/C++。

我可以顺利运行和编译：

我的 test.cpp 是：

#include <iostream>
using namespace std;

int main() {
    cout << "This is a demonstration! \n";
    sleep(10);
    return 0;
}

我可以使用这个 makefile 成功构建：

**** Build of configuration Release for project HelloWorld ****

make all 
Building file: ../test.cpp
Invoking: Cross G++ Compiler
g++ -O3 -Wall -c -fmessage-length=0 -MMD -MP -MF"test.d" -MT"test.d" -o "test.o"             "../test.cpp"
cygwin warning:
  MS-DOS style path detected: C:\Users\David\cworkspace\HelloWorld\Release
  Preferred POSIX equivalent is: /cygdrive/c/Users/David/cworkspace/HelloWorld/Release
  CYGWIN environment variable option "nodosfilewarning" turns off this warning.
  Consult the user's guide for more details about POSIX paths:
    http://cygwin.com/cygwin-ug-net/using.html#using-pathnames
Finished building: ../test.cpp

Building target: HelloWorld
Invoking: Cross G++ Linker
g++  -o "HelloWorld"  ./test.o   
Finished building target: HelloWorld


**** Build Finished ****

之后我得到 HelloWorld.exe，我可以正常运行。

我的问题是，日食抱怨一切！它说我有很多错误：

Description Resource    Path    Location    Type
Function 'sleep' could not be resolved  test.cpp    /HelloWorld line 6  Semantic Error
Symbol 'cout' could not be resolved test.cpp    /HelloWorld line 5  Semantic Error
Symbol 'std' could not be resolved  test.cpp    /HelloWorld line 2  Semantic Error

我的意思是，如果您阅读代码，显然情况并非如此。

我已经尝试过：

Index->Update with modified files

Index->Freshen all files

Index->Create parser log file

这是我在其他网站上找到的提示。

我该怎么解决这个问题呢？！

Answer 1

test.cpp是dos还是unix文件？隐藏字符（例如行结尾）可能是问题所在。

尝试unix2dos test.cpp