在Windows 7上使用GCC编译：\mingw32\bin\ld.exe：无法打开输出文件a.exe [英] Compiling with GCC on windows 7: \mingw32\bin\ld.exe: cannot open output file a.exe

问题描述

这是我试图用gcc编译一个简单的hello world程序时得到的。

  c：\> gcc hello.c 
 hello.c：9：2：warning：文件末尾没有换行符
 C：\MinGW\bin\..\lib\gcc\mingw32\\ \\3.4.5\..\..\..\..\mingw32\bin\ld.exe：无法打开输出文件a.exe 
：权限被拒绝
 collect2：ld返回1退出状态
  

它是否与Windows 7管理权限有关？ p>

如果输出文件正在创建，但无法打开，它位于何处？

大部分noobie问题。我一直使用Dev-C ++编译我的源代码到现在。我尝试搜索周围的错误，但所有我可以发现是文件已经打开，但没有提到这样的exe任务管理器。

编辑：位于C：\hello.c

如果我把它放在其他驱动器上，我能做到吗？

当我把文件放在D：\并尝试改变它到任何其他驱动器使用cd d：\不会更改驱动器。

解决方案

是否是权限问题，您不能在管理模式下运行命令行窗口。

在C：\

将文件复制到我的文档下的文件夹或C：或其他驱动器的子文件夹。

或者，如果你真的想在C：的根目录下运行控制台：

在管理员模式下运行控制台切换到D： ，只需键入D：（只有在已经在正确的驱动器上时使用CD）

This is what I get when trying to compile a simple hello world program with gcc.

c:\>gcc hello.c
hello.c:9:2: warning: no newline at end of file
C:\MinGW\bin\..\lib\gcc\mingw32\3.4.5\..\..\..\..\mingw32\bin\ld.exe: cannot open output file a.exe
: Permission denied
collect2: ld returned 1 exit status

Does it have something to do with windows 7 administrative privileges?

If the output file is being created but cannot be opened, where is it located?

Sorry if this is too much of a noobie question. I have been using Dev-C++ for compiling my source code till now. I tried googling around the error but all i could find was the file is already open, but there is no mention of such exe in task manager.

Edit: Also the file is located at C:\hello.c

Will i be able to do it if i place it in other drive?

When i place the file at D:\ and try change it to any other drive using cd d:\ doesn't change the drive.

解决方案

Yes it is a permissions issue, you must not be running the command line window in Admin mode.

Don't work in C:\

Copy the file to a folder under my documents, or a subfolder of C:, or another drive.

Or, run the console in Administrator mode if you really want to work in the root of C:

To switch to D: while in C:, just type D: (you use CD only when already on the correct drive)

这篇关于在Windows 7上使用GCC编译：\mingw32\bin\ld.exe：无法打开输出文件a.exe的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！