View Compilation Error

In file included from 0_0_20096531_13415.cpp:6:0:
GCC4.9.2/x86_64-w64-mingw32/include/string.h: In function 'int main()':
GCC4.9.2/x86_64-w64-mingw32/include/string.h:12:8: error: expected unqualified-id before string constant
 extern "C" {
        ^
0_0_20096531_13415.cpp:49:1: error: expected '}' at end of input
 } 
 ^