原创 如果使得eclipse支持C++11

1. Windows -> Preferences -> C/C++ -> Build -> Settings -> Discovery
CDT Cross GCC Build-in Compiler Settings [Shared]
CDT GCC Build-in Compiler Settings [Shared]
CDT GCC Build-in Compiler Settings Cygwin [Shared]
CDT GCC Build-in Compiler Settings MinGW [Shared]
将它们的Command to get compiler specs修改为：
${COMMAND} ${FLAGS} -E -P -v -dD "${INPUTS}" -std=c++0x

2. 新建工程（必须步骤）。

3. Project -> Porperties -> GCC C++ Compiler -> Dialect
Language standard: ISO C++11 (-std=c++0x)

编译并运行即可。