Index: src/update.bat
===================================================================
--- src/update.bat    (revision 5680)
+++ src/update.bat    (working copy)
@@ -64,9 +64,6 @@
 %ZIPCMD% -0 -qu ..\..\..\%CB_DEVEL_RESDIR%\debugger.zip images\*.png images\16x16\*.png > nul
 cd ..\..\..
 
-echo Copying external exception handler
-xcopy /D /y exchndl.dll output > nul
-xcopy /D /y exchndl.dll devel > nul
 echo Copying files
 xcopy /D /y %CB_DEVEL_RESDIR%\*.zip %CB_OUTPUT_RESDIR% > nul
 xcopy /D /y sdk\resources\lexers\lexer_* %CB_DEVEL_RESDIR%\lexers > nul
Index: src/base/exchndl/include/demangle.h
===================================================================
--- src/base/exchndl/include/demangle.h    (revision 0)
+++ src/base/exchndl/include/demangle.h    (revision 0)
@@ -0,0 +1,576 @@
+/* Defs for interface to demanglers.
+   Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2001, 2002,
+   2003, 2004, 2005, 2007 Free Software Foundation, Inc.
+   
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License
+   as published by the Free Software Foundation; either version 2, or
+   (at your option) any later version.
+
+   In addition to the permissions in the GNU Library General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file into
+   combinations with other programs, and to distribute those
+   combinations without any restriction coming from the use of this
+   file.  (The Library Public License restrictions do apply in other
+   respects; for example, they cover modification of the file, and
+   distribution when not linked into a combined executable.)
+
+   This program 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+
+#if !defined (DEMANGLE_H)
+#define DEMANGLE_H
+
+#include "libiberty.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/* Options passed to cplus_demangle (in 2nd parameter). */
+
+#define DMGL_NO_OPTS     0        /* For readability... */
+#define DMGL_PARAMS     (1 << 0)    /* Include function args */
+#define DMGL_ANSI     (1 << 1)    /* Include const, volatile, etc */
+#define DMGL_JAVA     (1 << 2)    /* Demangle as Java rather than C++. */
+#define DMGL_VERBOSE     (1 << 3)    /* Include implementation details.  */
+#define DMGL_TYPES     (1 << 4)    /* Also try to demangle type encodings.  */
+#define DMGL_RET_POSTFIX (1 << 5)       /* Print function return types (when
+                                           present) after function signature */
+
+#define DMGL_AUTO     (1 << 8)
+#define DMGL_GNU     (1 << 9)
+#define DMGL_LUCID     (1 << 10)
+#define DMGL_ARM     (1 << 11)
+#define DMGL_HP      (1 << 12)       /* For the HP aCC compiler;
+                                            same as ARM except for
+                                            template arguments, etc. */
+#define DMGL_EDG     (1 << 13)
+#define DMGL_GNU_V3     (1 << 14)
+#define DMGL_GNAT     (1 << 15)
+
+/* If none of these are set, use 'current_demangling_style' as the default. */
+#define DMGL_STYLE_MASK (DMGL_AUTO|DMGL_GNU|DMGL_LUCID|DMGL_ARM|DMGL_HP|DMGL_EDG|DMGL_GNU_V3|DMGL_JAVA|DMGL_GNAT)
+
+/* Enumeration of possible demangling styles.
+
+   Lucid and ARM styles are still kept logically distinct, even though
+   they now both behave identically.  The resulting style is actual the
+   union of both.  I.E. either style recognizes both "__pt__" and "__rf__"
+   for operator "->", even though the first is lucid style and the second
+   is ARM style. (FIXME?) */
+
+extern enum demangling_styles
+{
+  no_demangling = -1,
+  unknown_demangling = 0,
+  auto_demangling = DMGL_AUTO,
+  gnu_demangling = DMGL_GNU,
+  lucid_demangling = DMGL_LUCID,
+  arm_demangling = DMGL_ARM,
+  hp_demangling = DMGL_HP,
+  edg_demangling = DMGL_EDG,
+  gnu_v3_demangling = DMGL_GNU_V3,
+  java_demangling = DMGL_JAVA,
+  gnat_demangling = DMGL_GNAT
+} current_demangling_style;
+
+/* Define string names for the various demangling styles. */
+
+#define NO_DEMANGLING_STYLE_STRING            "none"
+#define AUTO_DEMANGLING_STYLE_STRING          "auto"
+#define GNU_DEMANGLING_STYLE_STRING              "gnu"
+#define LUCID_DEMANGLING_STYLE_STRING          "lucid"
+#define ARM_DEMANGLING_STYLE_STRING          "arm"
+#define HP_DEMANGLING_STYLE_STRING          "hp"
+#define EDG_DEMANGLING_STYLE_STRING          "edg"
+#define GNU_V3_DEMANGLING_STYLE_STRING        "gnu-v3"
+#define JAVA_DEMANGLING_STYLE_STRING          "java"
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