[patch libstdc++]: Add some missing errno-constants for mingw-targets

[Pedro Alves]

On Sunday 28 August 2011 22:36:28, Kai Tietz wrote:
> +#ifdef HAVE_ENOSPC
> +      no_space_on_device =                     ENOSPC,
> +#endif

>        no_such_device =                                 ENODEV,
> @@ -96,12 +100,18 @@

> -//    not_supported =                          ENOTSUP,
> +#ifdef HAVE_ENOTSUP
> +      not_supported =                          ENOTSUP,
> +#endif

> -//    operation_not_permitted =                EPERM,
> +#ifdef HAVE_EPERM
> +      operation_not_permitted =                EPERM,
> +#endif

These now have the HAVE_ prefix.

> -//    operation_would_block =                  EWOULDBLOCK,
> +#ifdef EWOULDBLOCK
> +      operation_would_block =                  EWOULDBLOCK,
> +#endif

>  //    text_file_busy =                                 ETXTBSY,
> -//    timed_out =                              ETIMEDOUT,
> +#ifdef ETIMEDOUT
> +      timed_out =                              ETIMEDOUT,
> +#endif

While these two didn't get the HAVE_... prefix.  Was that intended?

-- 
Pedro Alves