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0_0_33188887_4041.cpp:4:44: note: #pragma message: _MSC_VER201103L
 #pragma message (S(_MSC_VER) S(__cplusplus))
                                            ^
GCC4.9.2/bin/../lib/gcc/x86_64-w64-mingw32/4.9.2/../../../../x86_64-w64-mingw32/lib/../lib\libmingw32.a(lib64_libmingw32_a-crt0_c.o):crt0_c.c:(.text.startup+0x25): undefined reference to `WinMain'
collect2.exe: error: ld returned 1 exit status