--- a/gcc/config/m32r/linux.h	Sun Aug 21 07:07:55 2011 +0900
+++ b/gcc/config/m32r/linux.h	Fri Oct 27 22:46:09 2017 +0900
@@ -1,6 +1,5 @@
 /* Definitions for Renesas M32R running Linux-based GNU systems using ELF.
-   Copyright (C) 2003, 2004, 2006, 2007, 2010, 2011
-   Free Software Foundation, Inc.
+   Copyright (C) 2003-2017 Free Software Foundation, Inc.
 
    This file is part of GCC.
 
@@ -18,15 +17,6 @@
    along with GCC; see the file COPYING3.  If not see
    <http://www.gnu.org/licenses/>.  */
 
-#define LINUX_DEFAULT_ELF
-
-/* A lie, I guess, but the general idea behind linux/ELF is that we are
-   supposed to be outputting something that will assemble under SVr4.
-   This gets us pretty close.  */
-
-#undef  TARGET_VERSION
-#define TARGET_VERSION fprintf (stderr, " (M32R GNU/Linux with ELF)");
-
 #undef  SIZE_TYPE
 #define SIZE_TYPE "unsigned int"
  
@@ -55,14 +45,14 @@
   %{!shared: \
     %{!static: \
       %{rdynamic:-export-dynamic} \
-      -dynamic-linker " LINUX_DYNAMIC_LINKER "} \
+      -dynamic-linker " GNU_USER_DYNAMIC_LINKER "} \
       %{static:-static}}"
 #else
 #define LINK_SPEC "%(link_cpu) -m m32relf_linux %{shared:-shared} \
   %{!shared: \
     %{!static: \
       %{rdynamic:-export-dynamic} \
-      -dynamic-linker " LINUX_DYNAMIC_LINKER "} \
+      -dynamic-linker " GNU_USER_DYNAMIC_LINKER "} \
       %{static:-static}}"
 #endif
 
@@ -96,6 +86,6 @@
    %{pthread:-D_REENTRANT -D_PTHREADS} \
 "
                                                                                 
-#define TARGET_OS_CPP_BUILTINS() LINUX_TARGET_OS_CPP_BUILTINS()
+#define TARGET_OS_CPP_BUILTINS() GNU_USER_TARGET_OS_CPP_BUILTINS()
 
 #define TARGET_ASM_FILE_END file_end_indicate_exec_stack