gnu-user.opt: New.

	* config/gnu-user.opt: New.
	* config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu |
	*-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu,
	*-*-uclinux*): Use gnu-user.opt.

From-SVN: r169942

gcc/ChangeLog

+2011-02-08  Joseph Myers  <joseph@codesourcery.com>
+
+	* config/gnu-user.opt: New.
+	* config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu |
+	*-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu,
+	*-*-uclinux*): Use gnu-user.opt.
+
 2011-02-08  Thomas Schwinge  <thomas@schwinge.name>
 
 	* config/gnu.h (CPP_SPEC, LIB_SPEC): Remove handling of -bsd option.

gcc/config.gcc

@@ -559,6 +559,7 @@ case ${target} in
   use_gcc_stdint=wrap
   ;;
 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu)
+  extra_options="$extra_options gnu-user.opt"
   extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
   gas=yes
   gnu_ld=yes
@@ -673,6 +674,7 @@ case ${target} in
   use_gcc_stdint=wrap
   ;;
 *-*-uclinux*)
+  extra_options="$extra_options gnu-user.opt"
   use_gcc_stdint=wrap
   tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC SINGLE_LIBC"
   ;;

gcc/config/gnu-user.opt

+; Options for systems using gnu-user.h.
+
+; Copyright (C) 2011
+; 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.
+
+posix
+Driver
+
+profile
+Driver
+
+pthread
+Driver
+
+rdynamic
+Driver
+
+; This comment is to ensure we retain the blank line above.