undefined reference to `__dso_handle'

C:\Users\guoju\Desktop\e2studio_Project_2\RZA1LU_BlinkySample\HardwareDebug/../src/user/src/temp.cpp:162: undefined reference to `__dso_handle'

 

解决方法：extern "C"{ void * __dso_handle = 0 ;}  或 void * __dso_handle = 0 ;