View Compilation Error

0_0_38625491_27130.cpp: In function 'int main()':
0_0_38625491_27130.cpp:6:7: error: 'sycn_with_stdio' is not a member of 'std::ios' {aka 'std::basic_ios<char>'}
  ios::sycn_with_stdio(0);
       ^~~~~~~~~~~~~~~