diff -Naurp gcc-4.2.1-orig/include/xtensa-config.h gcc-4.2.1/include/xtensa-config.h
--- gcc-4.2.1-orig/include/xtensa-config.h	2006-01-09 18:41:11.000000000 -0500
+++ gcc-4.2.1/include/xtensa-config.h	2007-12-15 02:42:02.000000000 -0500
@@ -1,5 +1,6 @@
 /* Xtensa configuration settings.
-   Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
+   Free Software Foundation, Inc.
    Contributed by Bob Wilson (bwilson@tensilica.com) at Tensilica.
 
    This program is free software; you can redistribute it and/or modify
@@ -25,7 +26,7 @@
    macros.  */
 
 #undef XCHAL_HAVE_BE
-#define XCHAL_HAVE_BE			1
+#define XCHAL_HAVE_BE			0
 
 #undef XCHAL_HAVE_DENSITY
 #define XCHAL_HAVE_DENSITY		1
@@ -46,32 +47,41 @@
 #define XSHAL_USE_ABSOLUTE_LITERALS	0
 
 #undef XCHAL_HAVE_MAC16
-#define XCHAL_HAVE_MAC16		0
+#define XCHAL_HAVE_MAC16		1
 
 #undef XCHAL_HAVE_MUL16
-#define XCHAL_HAVE_MUL16		0
+#define XCHAL_HAVE_MUL16		1
 
 #undef XCHAL_HAVE_MUL32
-#define XCHAL_HAVE_MUL32		0
+#define XCHAL_HAVE_MUL32		1
 
 #undef XCHAL_HAVE_MUL32_HIGH
 #define XCHAL_HAVE_MUL32_HIGH		0
 
 #undef XCHAL_HAVE_DIV32
-#define XCHAL_HAVE_DIV32		0
+#define XCHAL_HAVE_DIV32		1
 
 #undef XCHAL_HAVE_NSA
 #define XCHAL_HAVE_NSA			1
 
 #undef XCHAL_HAVE_MINMAX
-#define XCHAL_HAVE_MINMAX		0
+#define XCHAL_HAVE_MINMAX		1
 
 #undef XCHAL_HAVE_SEXT
-#define XCHAL_HAVE_SEXT			0
+#define XCHAL_HAVE_SEXT			1
 
 #undef XCHAL_HAVE_LOOPS
 #define XCHAL_HAVE_LOOPS		1
 
+#undef XCHAL_HAVE_THREADPTR
+#define XCHAL_HAVE_THREADPTR		1
+
+#undef XCHAL_HAVE_RELEASE_SYNC
+#define XCHAL_HAVE_RELEASE_SYNC		1
+
+#undef XCHAL_HAVE_S32C1I
+#define XCHAL_HAVE_S32C1I		1
+
 #undef XCHAL_HAVE_BOOLEANS
 #define XCHAL_HAVE_BOOLEANS		0
 
@@ -93,6 +103,9 @@
 #undef XCHAL_HAVE_WINDOWED
 #define XCHAL_HAVE_WINDOWED		1
 
+#undef XCHAL_NUM_AREGS
+#define XCHAL_NUM_AREGS			32
+
 #undef XCHAL_HAVE_WIDE_BRANCHES
 #define XCHAL_HAVE_WIDE_BRANCHES	0
 
@@ -101,25 +114,25 @@
 
 
 #undef XCHAL_ICACHE_SIZE
-#define XCHAL_ICACHE_SIZE		8192
+#define XCHAL_ICACHE_SIZE		16384
 
 #undef XCHAL_DCACHE_SIZE
-#define XCHAL_DCACHE_SIZE		8192
+#define XCHAL_DCACHE_SIZE		16384
 
 #undef XCHAL_ICACHE_LINESIZE
-#define XCHAL_ICACHE_LINESIZE		16
+#define XCHAL_ICACHE_LINESIZE		32
 
 #undef XCHAL_DCACHE_LINESIZE
-#define XCHAL_DCACHE_LINESIZE		16
+#define XCHAL_DCACHE_LINESIZE		32
 
 #undef XCHAL_ICACHE_LINEWIDTH
-#define XCHAL_ICACHE_LINEWIDTH		4
+#define XCHAL_ICACHE_LINEWIDTH		5
 
 #undef XCHAL_DCACHE_LINEWIDTH
-#define XCHAL_DCACHE_LINEWIDTH		4
+#define XCHAL_DCACHE_LINEWIDTH		5
 
 #undef XCHAL_DCACHE_IS_WRITEBACK
-#define XCHAL_DCACHE_IS_WRITEBACK	0
+#define XCHAL_DCACHE_IS_WRITEBACK	1
 
 
 #undef XCHAL_HAVE_MMU
@@ -139,10 +152,30 @@
 #define XCHAL_NUM_DBREAK		2
 
 #undef XCHAL_DEBUGLEVEL
-#define XCHAL_DEBUGLEVEL		4
+#define XCHAL_DEBUGLEVEL		6
+
 
+#undef XCHAL_EXCM_LEVEL
+#define XCHAL_EXCM_LEVEL                3
+
+#undef XCHAL_MAX_INSTRUCTION_SIZE
+#define XCHAL_MAX_INSTRUCTION_SIZE	3
 
 #undef XCHAL_INST_FETCH_WIDTH
 #define XCHAL_INST_FETCH_WIDTH		4
 
+
+
+#undef XCHAL_CORE_ID
+#define XCHAL_CORE_ID			"dc232b"
+
+#undef XCHAL_CORE_DESCRIPTION
+#define XCHAL_CORE_DESCRIPTION		"Diamond 232L Standard Core Rev.B (LE)"
+#undef XSHAL_ABI
+#undef XTHAL_ABI_WINDOWED
+#undef XTHAL_ABI_CALL0
+#define XSHAL_ABI			XTHAL_ABI_WINDOWED
+#define XTHAL_ABI_WINDOWED		0
+#define XTHAL_ABI_CALL0			1
+
 #endif /* !XTENSA_CONFIG_H */