Why msvcrt generates errors ?

["carugnom" <wineforum-user@xxxxxxxxxx>]

Hello winers

I'm doing a little excersice.
A minimal source

  #include <string>
  int main(void)
  {
    return 0;
  }

So, if i compile that with:

  g++ -I/usr/include/wine/msvcrt -c myfile.cpp

I get errors like:

  In file included from /usr/include/c++/4.4/bits/postypes.h:42,
                 from /usr/include/c++/4.4/bits/char_traits.h:42,
                 from /usr/include/c++/4.4/string:42,
                 from myfile.cpp:1:
  /usr/include/c++/4.4/cwchar:148: error: ?::fwide? has not been declared

The question is:
If i pass the -I option to the compiler intructing it to search <string> in wine FIRST (the c++ headers are searched in last instance, right ?), why the compiler shows that is using string.h from c++ ?
If string.h is found in the wine includes, string.h from c++ is also used then ?
I don't expect this behavior. I expected a correct compilation (just compilation, i'm not linking here).