On 2018-06-02 11:03, Warner Losh wrote:
> On Sat, Jun 2, 2018 at 7:33 AM, Vladimir Kondratyev <vladi...@kondratyev.su>
> wrote:
> 
>> Hi,
>>
>> Our sys/mouse.h header has a definition of MOUSE_GETVARS and MOUSE_SETVARS
>> ioctls which are not documented and only stubbed in a few drivers: mse(4),
>> psm(4) and syscon's sysmouse(4). The only exception is MOUSE_GETVARS
>> implemented in psm(4)
>>
>> Given the fact that they were introduced 20 years ago, implementation was
>> never completed and googling on them shows no traces of usage in indexed
>> universe, is it acceptable to just drop both defines and implementation
>> w.o. leaving any COMPAT_FREEBSD shims?
> 
> 
> I'd prepare a patch just removing them. I'd then send that patch to the
> ports mgr team and request a exp-run. Details for that can be found in
> https://www.freebsd.org/doc/en_US.ISO8859-1/articles/committers-guide/ports.html
> 
> Once that's done, submit a Phabricator review and send me email. I'll make
> sure it gets pushed in if there's no objections.
> 
> Warner
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> 

This indeed seems to be the correct approach. The exp-run will compile
the entire ports tree against the patched base system, and identify any
3rd party software that fails to compile because of the change.

-- 
Allan Jude

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