--- a/gcc/config/alpha/freebsd.h	Sun Aug 21 07:07:55 2011 +0900
+++ b/gcc/config/alpha/freebsd.h	Fri Oct 27 22:46:09 2017 +0900
@@ -1,6 +1,5 @@
 /* Definitions for DEC Alpha/AXP running FreeBSD using the ELF format
-   Copyright (C) 2000, 2002, 2004, 2005, 2007, 2010
-   Free Software Foundation, Inc.
+   Copyright (C) 2000-2017 Free Software Foundation, Inc.
    Contributed by David E. O'Brien <obrien@FreeBSD.org> and BSDi.
 
 This file is part of GCC.
@@ -54,26 +53,14 @@
 #undef  WCHAR_TYPE_SIZE
 #define WCHAR_TYPE_SIZE	32
 
-#undef  TARGET_VERSION
-#define TARGET_VERSION fprintf (stderr, " (FreeBSD/alpha ELF)");
-
 #define TARGET_ELF	1
 
-#undef  TARGET_DEFAULT
-#define TARGET_DEFAULT	(MASK_FPREGS | MASK_GAS)
-
 #undef HAS_INIT_SECTION
 
 /* Show that we need a GP when profiling.  */
 #undef  TARGET_PROFILING_NEEDS_GP
 #define TARGET_PROFILING_NEEDS_GP 1
 
-/* This is the char to use for continuation (in case we need to turn
-   continuation back on).  */
-
-#undef  DBX_CONTIN_CHAR
-#define DBX_CONTIN_CHAR	'?'
-
 /* Don't default to pcc-struct-return, we want to retain compatibility with
    older FreeBSD releases AND pcc-struct-return may not be reentrant.  */