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Date: Thu, 23 Jun 2016 00:39:48 +0000
From: Brooks Davis <brooks@freebsd.org>
To: John Baldwin <jhb@freebsd.org>
Cc: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: Re: svn commit: r302094 - in head/sys: compat/freebsd32 kern
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On Wed, Jun 22, 2016 at 05:09:34PM -0700, John Baldwin wrote:
> On Wednesday, June 22, 2016 09:15:59 PM Brooks Davis wrote:
> > Author: brooks
> > Date: Wed Jun 22 21:15:59 2016
> > New Revision: 302094
> > URL: https://svnweb.freebsd.org/changeset/base/302094
> >=20
> > Log:
> >   Mark the pipe() system call as COMPAT10.
> >  =20
> >   As of r302092 libc uses pipe2() with a zero flags value instead of pi=
pe().
> >  =20
> >   Commit with regenerated files and implementation to follow.
>=20
> This breaks the build on at least i386 because other ABIs depend on being
> able to call sys_pipe directly.  You should at least add COMPAT_FREEBSD10
> to GENERIC on architectures that shipped a 10.x release.  That will fix t=
he
> build breakage on i386, but it's also the policy we follow for all the ot=
her
> compat knobs.

It was actually that sys_pipe() was renamed by the COMPAT10 tag.  I've
copied the implementation to a svr4_pipe().

-- Brooks

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