Step 1：

Project->Properties->C/C++ Build->Settings->GCC G++ Compiler->Miscellaneous->Other flags 将-c -fmessage-length=0 改为 -c -fmessage-length=0 -std=c++11

Step 2：

C/C++ General -> Paths and Symbols -> Symbols -> GNU C++. 点击 "Add..." and 在Name 中添加__GXX_EXPERIMENTAL_CXX0X__ ，"Value" 不设值，点击apply

Step 3：

C/C++ General -> Paths and Symbols -> Symbols -> GNU C++. 点击 "Add..." ，Name 写 __cplusplus， value 写 201103L，点击 apply