$NetBSD$

--- gcc/config/mips/netbsd64.h.orig	Wed May 21 19:48:54 2014
+++ gcc/config/mips/netbsd64.h
@@ -0,0 +1,54 @@
+/* Definitions of target machine for GNU compiler, for MIPS NetBSD systems.
+   Copyright (C) 1993, 1995, 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2004
+   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 2, 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 COPYING.  If not, write to
+the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA.  */
+
+/* Force the default endianness and ABI flags onto the command line
+   in order to make the other specs easier to write.  */
+
+#undef DRIVER_SELF_SPECS
+#define DRIVER_SELF_SPECS \
+  BASE_DRIVER_SELF_SPECS \
+  "%{!EB:%{!EL:%(endian_spec)}}", \
+  "%{!mabi=*: -mabi=n32}"
+
+/* Define default target values.  */
+
+#undef MACHINE_TYPE
+#if TARGET_ENDIAN_DEFAULT != 0
+#define MACHINE_TYPE "NetBSD/mips64eb ELF"
+#else
+#define MACHINE_TYPE "NetBSD/mips64el ELF"
+#endif
+
+/* Provide a LINK_SPEC appropriate for a NetBSD/mips target.
+   This is a copy of LINK_SPEC from <netbsd-elf.h> tweaked for
+   the MIPS target.  */
+
+#undef LINK_SPEC
+#define LINK_SPEC \
+  "%{mabi=64:-m elf64%{EB:b}%{EL:l}tsmip} \
+   %{mabi=32:-m elf32%{EB:b}%{EL:l}tsmip} \
+   %{mabi=o64:-m elf64%{EB:b}%{EL:l}tsmip} \
+   %{mabi=n32:-m elf32%{EB:b}%{EL:l}tsmipn32} \
+   %(endian_spec) \
+   %{G*} %{mips1} %{mips2} %{mips3} %{mips4} \
+   %{mips32} %{mips32r2} %{mips64} %{mips64r2} \
+   %{bestGnum} %{call_shared} %{no_archive} %{exact_version} \
+   %(netbsd_link_spec)"