[PATCH v2] Implement IPv6 support for GDB/gdbserver

[Eli Zaretskii]

> From: Sergio Durigan Junior <sergiodj@redhat.com>
> Cc: Pedro Alves <palves@redhat.com>,
> 	Eli Zaretskii <eliz@gnu.org>,
> 	Jan Kratochvil <jan.kratochvil@redhat.com>,
> 	Paul Fertser <fercerpav@gmail.com>,
> 	Tsutomu Seki <sekiriki@gmail.com>,
> 	Armand Scholtes <armandsmailings@home.nl>,
> 	Sergio Durigan Junior <sergiodj@redhat.com>
> Date: Thu, 14 Jun 2018 20:24:27 -0400
> 
> Changes from v1:
> 
> - s/hostnames/addresses/ on NEWS.
> 
> - Simplify functions on netstuff.c.  Add new defines for
>   GDB_NI_MAX_ADDR and GDB_NI_MAX_PORT.  Make
>   parse_hostname_without_prefix return a struct parsed_hostname.
> 
> - Use AF_UNSPEC instead of AF_INET by default on unprefixed
>   connections.
> 
> - Simplify and modernize things on gdbreplay.c.
> 
> - Implement new GDB_TEST_SOCKETHOST mechanism for testing things with
>   any type of hostname/address.
> 
> - Simplify things on boards/*.exp because of the above.
> 
> - Rewrite net_open to support multiple sockets/connections with
>   timeout/retry.
> 
> - Improve IPv6 example on documentation.

Thanks, the documentation parts are okay.