最近在做玩自己做的C++小游戏是玄学报错，也不知道怎么回事，试着运行自己做的其他小游戏也是这样，DevC++说报错原因是

[Error] #error This file requires compiler and library support for the ISO C++ 2011 standard. This support is currently experimental, and must be enabled with the -std=c++11 or -std=gnu++11 compiler options.

怎么回事，悬赏关注。

rt,wgzs.