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diff --git a/gcc/config/sh/vxworks.h b/gcc/config/sh/vxworks.h
new file mode 100644
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--- /dev/null
+++ b/gcc/config/sh/vxworks.h
@@ -0,0 +1,69 @@
+/* Definitions of target machine for GCC,
+   for SuperH with targeting the VXWorks run time environment. 
+   Copyright (C) 2003, 2004, 2007 Free Software Foundation, Inc.
+   Contributed by CodeSourcery, LLC.
+   
+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/>.  */
+
+
+#define TARGET_OS_CPP_BUILTINS()	\
+  do					\
+    {					\
+      builtin_define ("CPU=SH7000");	\
+      VXWORKS_OS_CPP_BUILTINS ();	\
+    }					\
+  while (0)
+
+#undef SUBTARGET_OVERRIDE_OPTIONS
+#define SUBTARGET_OVERRIDE_OPTIONS				\
+  do								\
+    {								\
+      VXWORKS_OVERRIDE_OPTIONS;					\
+      /* The kernel loader cannot handle the relaxation		\
+	 relocations, so it cannot load kernel modules		\
+	 (which are ET_REL) or RTP executables (which are	\
+	 linked with --emit-relocs).  No relaxation relocations	\
+	 appear in shared libraries, so relaxation is OK	\
+	 for RTP PIC.  */					\
+      if (TARGET_RELAX && !(TARGET_VXWORKS_RTP && flag_pic))	\
+	error ("-mrelax is only supported for RTP PIC");	\
+    }								\
+  while (0)
+
+#undef SUBTARGET_CPP_SPEC
+#define SUBTARGET_CPP_SPEC VXWORKS_ADDITIONAL_CPP_SPEC
+
+#undef SUBTARGET_LINK_EMUL_SUFFIX
+#define SUBTARGET_LINK_EMUL_SUFFIX "_vxworks"
+
+#undef LIB_SPEC
+#define LIB_SPEC VXWORKS_LIB_SPEC
+#undef LINK_SPEC
+#define LINK_SPEC VXWORKS_LINK_SPEC " " SH_LINK_SPEC
+#undef STARTFILE_SPEC
+#define STARTFILE_SPEC VXWORKS_STARTFILE_SPEC
+#undef ENDFILE_SPEC
+#define ENDFILE_SPEC VXWORKS_ENDFILE_SPEC
+
+#undef TARGET_VERSION
+#define TARGET_VERSION	fputs (" (SH/VxWorks)", stderr);
+
+/* There is no default multilib.  */
+#undef MULTILIB_DEFAULTS
+
+#undef FUNCTION_PROFILER
+#define FUNCTION_PROFILER VXWORKS_FUNCTION_PROFILER