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diff --git a/gcc/config/alpha/openbsd.h b/gcc/config/alpha/openbsd.h
index 3424112c..31b074f9 100644
--- a/gcc/config/alpha/openbsd.h
+++ b/gcc/config/alpha/openbsd.h
@@ -1,38 +1,25 @@
 /* Configuration file for an alpha OpenBSD target.
-   Copyright (C) 1999 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2003, 2007 Free Software Foundation, Inc.
 
-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/>.  */
 
 /* We settle for little endian for now.  */
 #define TARGET_ENDIAN_DEFAULT 0
 
-#include <alpha/alpha.h>
-
-#define OBSD_NO_DYNAMIC_LIBRARIES
-#define OBSD_HAS_DECLARE_FUNCTION_NAME
-#define OBSD_HAS_DECLARE_FUNCTION_SIZE
-#define OBSD_HAS_DECLARE_OBJECT
-
-/* alpha ecoff supports only weak aliases, see below.  */
-#define ASM_WEAKEN_LABEL(FILE,NAME) ASM_OUTPUT_WEAK_ALIAS (FILE,NAME,0)
-
-#include <openbsd.h>
-
 /* Controlling the compilation driver.  */
 
 /* alpha needs __start.  */
@@ -41,8 +28,13 @@ Boston, MA 02111-1307, USA.  */
   "%{!nostdlib:%{!r*:%{!e*:-e __start}}} -dc -dp %{assert*}"
 
 /* run-time target specifications */
-#define CPP_PREDEFINES "-D__unix__ -D__ANSI_COMPAT -Asystem=unix \
--D__OpenBSD__ -D__alpha__ -D__alpha"
+#define TARGET_OS_CPP_BUILTINS()		\
+    do {					\
+	builtin_define ("__OpenBSD__");		\
+	builtin_define ("__ANSI_COMPAT");	\
+	builtin_define ("__unix__");		\
+	builtin_assert ("system=unix");		\
+    } while (0)
 
 /* Layout of source language data types.  */
 
@@ -79,38 +71,18 @@ Boston, MA 02111-1307, USA.  */
 /* Assembler format: exception region output.  */
 
 /* All configurations that don't use elf must be explicit about not using
-   dwarf unwind information. egcs doesn't try too hard to check internal
-   configuration files...  */
+   dwarf unwind information.  */
 #ifdef INCOMING_RETURN_ADDR_RTX
 #undef DWARF2_UNWIND_INFO
 #define DWARF2_UNWIND_INFO 0
 #endif
 
-/* Assembler format: file framework.  */
-
-/* Taken from alpha/osf.h. This used to be common to all alpha
-   configurations, but elf has departed from it.
-   Check alpha/alpha.h, alpha/osf.h for it when egcs is upgraded.  */
-#ifndef ASM_FILE_START
-#define ASM_FILE_START(FILE)					\
-{								\
-  alpha_write_verstamp (FILE);					\
-  fprintf (FILE, "\t.set noreorder\n");				\
-  fprintf (FILE, "\t.set volatile\n");                          \
-  fprintf (FILE, "\t.set noat\n");				\
-  if (TARGET_SUPPORT_ARCH)					\
-    fprintf (FILE, "\t.arch %s\n",				\
-             TARGET_CPU_EV6 ? "ev6"				\
-	     : (TARGET_CPU_EV5					\
-		? (TARGET_MAX ? "pca56" : TARGET_BWX ? "ev56" : "ev5") \
-		: "ev4"));					\
-								\
-  ASM_OUTPUT_SOURCE_FILENAME (FILE, main_input_filename);	\
-}
-#endif
-
 /* Assembler format: label output.  */
 
+/* alpha ecoff supports only weak aliases.  */
+#undef ASM_WEAKEN_LABEL
+#define ASM_WEAKEN_LABEL(FILE,NAME) ASM_OUTPUT_WEAK_ALIAS (FILE,NAME,0)
+
 #define ASM_OUTPUT_WEAK_ALIAS(FILE,NAME,VALUE)	\
  do {						\
   fputs ("\t.weakext\t", FILE);			\