Re: [PATCH v2 0/6] Add a new 'info proc files' command

[Simon Marchi <simark@simark.ca>]

On 2018-09-12 7:37 p.m., John Baldwin wrote:
> This should include most of the suggested documentation fixes from the
> first series.  It also adds an additional patch that attempts to tidy up
> some of the other "info proc" documentation.  One change I haven't made
> (wasn't sure if it was still desired) was if we wanted to replace the
> specific annotations on individual 'info proc' subcommands about which
> OS's supported those commands with a single, more general statement that
> commands may only be supported on a subset of systems supported by GDB.
> 
> I've moved more of the shared code for generating the 'info proc files'
> output to fbsd-tdep.c.
> 
> One open question still from the first series is if GDB can assume the
> presence of routines like 'inet_ntoa' and 'inet_ntop' for formatting
> IPv4 and IPv6 addresses.  It seems GDB does assume the presence of
> newer routines (e.g. getaddrinfo()) on POSIX systems in other places
> (e.g. ser-tcp.c), though in those places we use different APIs for
> Win32.

There seems to be a gnulib module for that:

https://www.gnu.org/software/gnulib/manual/html_node/inet_005fntop.html

There is a page for inet_ntoa too:

https://www.gnu.org/software/gnulib/manual/html_node/inet_005fntoa.html

but there is no gnulib module for it.  Probably because we can always
use inet_ntop instead?

Using that would be preferable to implementing it ourself, if it does
what we need.

Simon