Bit / C ++ config.h no such file or directory

Question

I am trying to compile my code, including iostream lib, on ubuntu 14.04 using qt creator, but when I ran it I got this error message:

/usr/include/c++/4.8/iostream:38: error: bits/c++config.h: No such file or directory #include <bits/c++config.h>

Even if I try to compile it on a terminal, I have the same problem. This is the code I received from my friend, not C ++, but I still need to enable this iostream. I did a lot of research and can't find anything useful on the Internet, just reports on a 64-bit 32-bit OS. I am new to programming, I am happy for your patience, thanks.

Answer 1

. multilib:

sudo apt-get install gcc-4.8-multilib g++-4.8-multilib

( 4.8 ++), ?