--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/config/vms/xm-vms.h	Fri Feb 12 23:39:51 2010 +0900
@@ -0,0 +1,58 @@
+/* Configuration for GCC for hosting on VMS
+   using a Unix style C library.
+   Copyright (C) 1996, 1997, 2001, 2004, 2007, 2009
+   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/>.  */
+
+/* A couple of conditionals for execution machine are controlled here.  */
+#ifndef VMS
+#define VMS
+#endif
+
+/* Causes exit() to be redefined to __posix_exit() and
+   Posix compatible failure and success codes to be used.  */
+#define _POSIX_EXIT 1
+
+/* Open files in stream mode if not otherwise explicitly specified.  */
+#define __UNIX_FOPEN 1
+
+/* Write to stdout using fputc to avoid record terminators in pipes.  */
+#define __UNIX_FWRITE 1
+
+#define STDC_HEADERS 1
+
+#define HOST_EXECUTABLE_SUFFIX ".exe"
+#define HOST_OBJECT_SUFFIX ".obj"
+
+#define DUMPFILE_FORMAT "_%02d_"
+
+#define DELETE_IF_ORDINARY(NAME,ST,VERBOSE_FLAG)           \
+do                                                         \
+  {                                                        \
+    while (stat (NAME, &ST) >= 0 && S_ISREG (ST.st_mode))  \
+      if (unlink (NAME) < 0)                               \
+	{                                                  \
+	  if (VERBOSE_FLAG)                                \
+	    perror_with_name (NAME);                       \
+	  break;                                           \
+	}                                                  \
+  } while (0)
+
+#define STANDARD_EXEC_PREFIX "/gnu/libexec/gcc/"
+#define STANDARD_STARTFILE_PREFIX "/gnu/lib/"
+#define STANDARD_INCLUDE_DIR "/gnu/include"