View Compilation Error

0_0_32651141_8634.cpp: In function 'int main()':
0_0_32651141_8634.cpp:20:31: error: cannot pass objects of non-trivially-copyable type 'std::string {aka class std::basic_string<char>}' through '...'
     while(scanf("%s",s[o].name)!=EOF)
                               ^