--- gcc/config/bsdsunix.opt.orig	2017-02-09 20:23:12 UTC
+++ gcc/config/bsdsunix.opt
@@ -0,0 +1,64 @@
+; BSDSUniX options.
+
+; Copyright (C) 2010-2015 Free Software Foundation, Inc.
+;
+; This file is part of GCC.
+;
+; GCC is free software; you can redistribute it and/or modify it under
+; the terms of the GNU General Public License as published by the Free
+; Software Foundation; either version 3, or (at your option) any later
+; version.
+;
+; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+; WARRANTY; without even the implied warranty of MERCHANTABILITY or
+; FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+; for more details.
+;
+; You should have received a copy of the GNU General Public License
+; along with GCC; see the file COPYING3.  If not see
+; <http://www.gnu.org/licenses/>.
+
+; See the GCC internals manual (options.texi) for a description of this file's format.
+
+; Please try to keep this file in ASCII collating order.
+
+assert
+Driver Separate
+
+assert=
+Driver JoinedOrMissing
+
+defsym
+Driver Separate
+
+defsym=
+Driver JoinedOrMissing
+
+posix
+Driver
+
+profile
+Driver
+
+pthread
+Driver
+
+rdynamic
+Driver
+
+rpath-link
+Driver Separate
+
+rpath-link=
+Driver JoinedOrMissing
+
+rpath=
+Driver JoinedOrMissing
+
+soname
+Driver Separate
+
+soname=
+Driver JoinedOrMissing
+
+; This comment is to ensure we retain the blank line above.