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Date:      Thu, 14 Jan 2010 07:50:46 -0500
From:      Alexander Kabaev <kabaev@gmail.com>
To:        Ed Schouten <ed@FreeBSD.org>
Cc:        svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org
Subject:   Re: svn commit: r202279 - head/lib/libc/gen
Message-ID:  <20100114075046.6a2ebb71@kan.dnsalias.net>
In-Reply-To: <201001141000.o0EA0182095910@svn.freebsd.org>
References:  <201001141000.o0EA0182095910@svn.freebsd.org>

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On Thu, 14 Jan 2010 10:00:01 +0000 (UTC)
Ed Schouten <ed@FreeBSD.org> wrote:

> Author: ed
> Date: Thu Jan 14 10:00:01 2010
> New Revision: 202279
> URL: http://svn.freebsd.org/changeset/base/202279
>=20
> Log:
>   Revert the change to Symbol.map, made in r202274.
>  =20
>   Even though we use __sym_compat(), we should list the symbol in
>   Symbol.map.
>  =20
>   ttyslot() is now listed as follows, which seems to do the right
> thing:=20
>   | Symbol table '.dynsym' contains 2755 entries:
>   |    Num:    Value          Size Type    Bind   Vis      Ndx Name
>   |    613: 00000000000477b0   121 FUNC    GLOBAL DEFAULT   10
> ttyslot@FBSD_1.0=20
>   Reported by:	kib
>=20
> Modified:
>   head/lib/libc/gen/Symbol.map
>=20
> Modified: head/lib/libc/gen/Symbol.map
> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D
> --- head/lib/libc/gen/Symbol.map	Thu Jan 14 09:38:23
> 2010	(r202278) +++ head/lib/libc/gen/Symbol.map	Thu Jan
> 14 10:00:01 2010	(r202279) @@ -272,6 +272,7 @@ FBSD_1.0 {
>  	openlog;
>  	closelog;
>  	setlogmask;
> +	ttyslot;
>  	ttyname_r;
>  	ttyname;
>  	timezone;

Unnecessary, despite of what kib says. It was exported with proper
version by __sym_compat already. This line in Symbol map is a NOP
because there's no unadorned global 'ttyslot' symbol in the library
for it to apply.

Please back it out.=20

--=20
Alexander Kabaev

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