--- a/gcc/config/xtensa/elf.h	Tue May 25 18:58:51 2010 +0900
+++ b/gcc/config/xtensa/elf.h	Tue Mar 22 17:18:12 2011 +0900
@@ -1,6 +1,6 @@
 /* Xtensa/Elf configuration.
    Derived from the configuration for GCC for Intel i386 running Linux.
-   Copyright (C) 2001, 2003, 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2003, 2006, 2007, 2010 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -29,12 +29,15 @@
 #undef ASM_APP_OFF
 #define ASM_APP_OFF "#NO_APP\n"
 
-#undef MD_EXEC_PREFIX
-#undef MD_STARTFILE_PREFIX
-
 #undef TARGET_VERSION
 #define TARGET_VERSION fputs (" (Xtensa/ELF)", stderr);
 
+#undef SIZE_TYPE
+#define SIZE_TYPE "unsigned int"
+
+#undef PTRDIFF_TYPE
+#define PTRDIFF_TYPE "int"
+
 #undef WCHAR_TYPE
 #define WCHAR_TYPE "short unsigned int"
 
@@ -43,8 +46,7 @@
 
 #undef ASM_SPEC
 #define ASM_SPEC \
- "%{v} \
-  %{mtext-section-literals:--text-section-literals} \
+ "%{mtext-section-literals:--text-section-literals} \
   %{mno-text-section-literals:--no-text-section-literals} \
   %{mtarget-align:--target-align} \
   %{mno-target-align:--no-target-align} \
@@ -79,6 +81,8 @@
 /* Do not force "-fpic" for this target.  */
 #define XTENSA_ALWAYS_PIC 0
 
+#undef DBX_REGISTER_NUMBER
+
 /* Search for headers in $tooldir/arch/include and for libraries and
    startfiles in $tooldir/arch/lib.  */
 #define GCC_DRIVER_HOST_INITIALIZATION \
@@ -98,5 +102,3 @@
 	      "GCC", PREFIX_PRIORITY_LAST, 0, 0); \
   } \
 while (0)
-
-#define HANDLE_PRAGMA_PACK_PUSH_POP 1