--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/config/nios2/elf.opt	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,38 @@
+; Options for the Altera Nios II port of the compiler.
+; Copyright (C) 2012-2017 Free Software Foundation, Inc.
+; Contributed by Altera and Mentor Graphics, 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/>.
+
+; These additional options are supported for ELF (bare-metal) Nios II
+; toolchains.
+
+msmallc
+Target Report RejectNegative
+Link with a limited version of the C library.
+
+msys-lib=
+Target RejectNegative Joined Var(nios2_sys_lib_string)
+Name of system library to link against.
+
+msys-crt0=
+Target RejectNegative Joined Var(nios2_sys_crt0_string)
+Name of the startfile.
+
+mhal
+Target Report RejectNegative
+Link with HAL BSP.