svn commit: r312988 - in head/sys: compat/cloudabi compat/linux kern sys

[John Baldwin]

On Wednesday, February 01, 2017 10:23:37 AM Gleb Smirnoff wrote:
> On Tue, Jan 31, 2017 at 02:13:36PM -0800, John Baldwin wrote:
> J> On Monday, January 30, 2017 12:57:23 PM Edward Tomasz Napierala wrote:
> J> > Author: trasz
> J> > Date: Mon Jan 30 12:57:22 2017
> J> > New Revision: 312988
> J> > URL: https://svnweb.freebsd.org/changeset/base/312988
> J> > 
> J> > Log:
> J> >   Add kern_listen(), kern_shutdown(), and kern_socket(), and use them
> J> >   instead of their sys_*() counterparts in various compats. The svr4
> J> >   is left untouched, because there's no point.
> J> 
> J> Note that you can compile test svr4 since it is still in the tree.
> J> If we want to remove svr4, then we should remove it.  However, we
> J> should maintain code that is in the tree if it is still there.
> 
> All we can do right now is maintain it as compilable. My example with
> COMPAT_OLDSOCK shows that SVR4 simply doesn't work as kld, and nobody
> complains.
> 
> Okay, what if I say on freebsd-arch/freebsd-current that I am going
> to remove it and wait for any objections for a month, and then do it?

I would rather remove it than start skipping it in tree sweeps.  We should
strive to maintain code that is in our tree.  If you can't get things tested,
then we are better off removing the code instead of having it rot in the
tree (cf the discussion on old ISA drivers).

-- 
John Baldwin