anchor.diff:        libc = "msvcrt"; # This distinguishes the mingw (non posix) toolchain
         platform = {};
       };
  -  in mapTestOnCross crossSystem windows;
  +  in mapTestOnCross crossSystem windowsCommon;
   
   
     /* Test some cross builds on 64 bit mingw-w64 */
  
positive.code:       libc = "glibc";
        openssl.system = "linux-generic32";
      };
    in mapTestOnCross crossSystem (basic // {
      ubootSheevaplug = nativePlatforms;
    });
  
  
negative.code:       arch = "arm64";
        libc = "libSystem";
      };
    in mapTestOnCross crossSystem darwinCommon;
  
    darwinToArm = let
      crossSystem = {
  