如何更新到mingw-gcc 4.8.2? [英] How to update to mingw-gcc 4.8.2?

问题描述

我想在c ++ 11中使用正则表达式，而gcc 4.8.2支持它.但是MinGW安装程序最多仅支持gcc 4.8.1.如何将其更新为gcc 4.8.2?

I want to use Regular expression in c++11 and gcc 4.8.2 supports it. But the MinGW installer only supports up to gcc 4.8.1. How can I update it to gcc 4.8.2?

推荐答案

您可以自己手动安装它.对于

You can manually install it yourself. There's a MinGW-w64 distribution for 4.8.2 available here.

您需要 7zip 来提取文件内容.将其解压缩到您选择的位置后，只需将bin子目录从该目录添加到您的环境path中，您应该会很好.

You'll need 7zip to extract the file contents. After you unzip it to a location of you're choosing just add the bin subdirectory from there to your environment path and you should be good to go.

例如，如果您将工具链提取到x:\mingw32-4.8.2中，则使用

For example, if you extracted the toolchain into x:\mingw32-4.8.2 then add x:\mingw32-4.8.2\bin using

setx路径％path％; x :\ mingw32-4.8.2 \ bin"

setx path "%path%;x:\mingw32-4.8.2\bin"

重新启动命令提示符，以使其生效.如果您安装了较旧的mingw版本，则可能要删除该版本以避免潜在的冲突.

Restart the Command Prompt for it to take effect. If you have an older mingw version installed you might want to remove that to avoid potential conflicts.

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