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diff --git a/gcc/config/mips/rtems.h b/gcc/config/mips/rtems.h
index e7ed54cd..74da4f70 100644
--- a/gcc/config/mips/rtems.h
+++ b/gcc/config/mips/rtems.h
@@ -1,26 +1,35 @@
 /* Definitions for rtems targeting a MIPS using ELF.
-   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2005, 2007
+   Free Software Foundation, Inc.
    Contributed by Joel Sherrill (joel@OARcorp.com).
 
-This file is part of GNU CC.
+This file is part of GCC.
 
-GNU CC is free software; you can redistribute it and/or modify
+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)
+the Free Software Foundation; either version 3, or (at your option)
 any later version.
 
-GNU CC is distributed in the hope that it will be useful,
+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 GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
 
 /* Specify predefined symbols in preprocessor.  */
 
-#undef CPP_PREDEFINES
-#define CPP_PREDEFINES "-Dmips -DMIPSEB -D_mips -D_MIPSEB \
-   -D__rtems__ -D__USE_INIT_FINI__ -Asystem=rtems"
+#define TARGET_OS_CPP_BUILTINS()	\
+do {					\
+  builtin_define ("__rtems__");		\
+  builtin_define ("__USE_INIT_FINI__");	\
+  builtin_assert ("system=rtems");	\
+} while (0)
+
+/* No sdata.
+ * The RTEMS BSPs expect -G0
+ */
+#undef MIPS_DEFAULT_GVALUE
+#define MIPS_DEFAULT_GVALUE 0