new file mode 100644
--- /dev/null
+++ b/host/tools/Utils/common/wcharunix.h
@@ -0,0 +1,287 @@
+//####COPYRIGHTBEGIN####
+//                                                                          
+// ----------------------------------------------------------------------------
+// Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
+//
+// This program is part of the eCos host tools.
+//
+// This program is free software; you can redistribute it and/or modify it 
+// under the terms of the GNU General Public License as published by the Free 
+// Software Foundation; either version 2 of the License, or (at your option) 
+// any later version.
+// 
+// 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 General Public License for 
+// more details.
+// 
+// You should have received a copy of the GNU General Public License along with
+// this program; if not, write to the Free Software Foundation, Inc., 
+// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+//
+// ----------------------------------------------------------------------------
+//                                                                          
+//####COPYRIGHTEND####
+#define _TEOF       EOF
+
+#define __T(x)      x
+
+
+/* Program */
+
+#define _tmain      main
+#define _tWinMain   WinMain
+#define _tenviron   environ
+#define __targv     _argv
+
+
+/* Formatted i/o */
+
+#define _tprintf    printf
+#define _ftprintf   fprintf
+#define _stprintf   sprintf
+#define _sntprintf  snprintf
+#define _vtprintf   vprintf
+#define _vftprintf  vfprintf
+#define _vstprintf  vsprintf
+#define _vsntprintf vsnprintf
+#define _tscanf     scanf
+#define _ftscanf    fscanf
+#define _stscanf    sscanf
+
+
+/* Unformatted i/o */
+
+#define _fgettc     fgetc
+#define _fgettchar  fgetchar
+#define _fgetts     fgets
+#define _fputtc     fputc
+#define _fputtchar  fputchar
+#define _fputts     fputs
+#define _gettc      getc
+#define _gettchar   getchar
+#define _getts      gets
+#define _puttc      putc
+#define _puttchar   putchar
+#define _putts      puts
+#define _ungettc    ungetc
+
+
+/* String conversion functions */
+
+#define _tcstod     strtod
+#define _tcstol     strtol
+#define _tcstoul    strtoul
+
+#define _itot       itoa
+#define _ltot       ltoa
+#define _ultot      ultoa
+#define _ttoi       atoi
+#define _ttol       atol
+
+#define _ttoi64     atoi64
+#define _i64tot     i64toa
+#define _ui64tot    ui64toa
+
+/* String functions */
+
+/* Note that _mbscat, _mbscpy and _mbsdup are functionally equivalent to 
+   strcat, strcpy and strdup, respectively. */
+
+#define _tcscat     strcat
+#define _tcscpy     strcpy
+#define _tcsdup     strdup
+
+#define _tcslen     strlen
+#define _tcsxfrm    strxfrm
+
+
+/* Execute functions */
+
+#define _texecl     execl
+#define _texecle    execle
+#define _texeclp    execlp
+#define _texeclpe   execlpe
+#define _texecv     execv
+#define _texecve    execve
+#define _texecvp    execvp
+#define _texecvpe   execvpe
+
+#define _tspawnl    spawnl
+#define _tspawnle   spawnle
+#define _tspawnlp   spawnlp
+#define _tspawnlpe  spawnlpe
+#define _tspawnv    spawnv
+#define _tspawnve   spawnve
+#define _tspawnvp   spawnvp
+#define _tspawnvpe  spawnvpe
+
+#define _tsystem    system
+
+
+/* Time functions */
+
+#define _tasctime   asctime
+#define _tctime     ctime
+#define _tstrdate   strdate
+#define _tstrtime   strtime
+#define _tutime     utime
+#define _tcsftime   strftime
+
+
+/* Directory functions */
+
+#define _tchdir     chdir
+#define _tgetcwd    getcwd
+#define _tgetdcwd   getdcwd
+#define _tmkdir(x)  mkdir(x,00700)
+#define _trmdir     rmdir
+
+
+/* Environment/Path functions */
+
+#define _tfullpath  fullpath
+#define _tgetenv    getenv
+#define _tmakepath  makepath
+#define _tputenv    putenv
+#define _tsearchenv searchenv
+#define _tsplitpath splitpath
+
+
+/* Stdio functions */
+
+#define _tfdopen    fdopen
+#define _tfsopen    fsopen
+#define _tfopen     fopen
+#define _tfreopen   freopen
+#define _tperror    perror
+#define _tpopen     popen
+#define _ttempnam   tempnam
+#define _ttmpnam    tmpnam
+
+
+/* Io functions */
+
+#define _tchmod     chmod
+#define _tcreat     creat
+#define _tfindfirst findfirst
+#define _tfindfirsti64  findfirsti64
+#define _tfindnext  findnext
+#define _tfindnexti64   findnexti64
+#define _tmktemp    mktemp
+
+#define _topen      open
+#define _taccess    access
+
+#define _tremove    remove
+#define _trename    rename
+#define _tsopen     sopen
+#define _tunlink    unlink
+
+#define _tfinddata_t    finddata_t
+#define _tfinddatai64_t finddatai64_t
+
+
+/* ctype functions */
+
+#define _istascii   isascii
+#define _istcntrl   iscntrl
+#define _istxdigit  isxdigit
+
+
+/* Stat functions */
+
+#define _tstat      stat
+#define _tstati64   stati64
+
+
+
+/* ++++++++++++++++++++ SBCS ++++++++++++++++++++ */
+
+
+typedef char            _TCHAR;
+typedef signed char     _TSCHAR;
+typedef unsigned char   _TUCHAR;
+typedef char            _TXCHAR;
+typedef int             _TINT;
+
+/* String functions */
+
+#define _tcschr     strchr
+#define _tcscspn    strcspn
+#define _tcsncat    strncat
+#define _tcsncpy    strncpy
+#define _tcspbrk    strpbrk
+#define _tcsrchr    strrchr
+#define _tcsspn     strspn
+#define _tcsstr     strstr
+#define _tcstok     strtok
+
+#define _tcsnset    strnset
+#define _tcsrev     strrev
+#define _tcsset     strset
+
+#define _tcscmp     strcmp
+#define _tcsicmp    strcasecmp
+#define _tcsnccmp   strncmp
+#define _tcsncmp    strncmp
+#define _tcsncicmp  strnicmp
+#define _tcsnicmp   strncasecmp
+
+#define _tcscoll    strcoll
+#define _tcsicoll   stricoll
+#define _tcsnccoll  strncoll
+#define _tcsncoll   strncoll
+#define _tcsncicoll strnicoll
+#define _tcsnicoll  strnicoll
+
+
+/* "logical-character" mappings */
+
+#define _tcsclen    strlen
+#define _tcsnccat   strncat
+#define _tcsnccpy   strncpy
+#define _tcsncset   strnset
+
+
+/* MBCS-specific functions */
+
+#define _tcsdec     strdec
+#define _tcsinc     strinc
+#define _tcsnbcnt   strncnt
+#define _tcsnccnt   strncnt
+#define _tcsnextc   strnextc
+#define _tcsninc    strninc
+#define _tcsspnp    strspnp
+
+#define _tcslwr     strlwr
+#define _tcsupr     strupr
+#define _tcsxfrm    strxfrm
+
+#define _istlead(_c)    (0)
+#define _istleadbyte(_c)    (0)
+
+/* ctype-functions */
+
+#define _istalnum   isalnum
+#define _istalpha   isalpha
+#define _istdigit   isdigit
+#define _istgraph   isgraph
+#define _istlower   islower
+#define _istprint   isprint
+#define _istpunct   ispunct
+#define _istspace   isspace
+#define _istupper   isupper
+
+#define _totupper   toupper
+#define _totlower   tolower
+
+#define _istlegal(_c)   (1)
+
+typedef char *LPTSTR;
+typedef const char *LPCTSTR;
+typedef char TCHAR;
+
+#define _TCHAR(x) x
+#define _T(x) x
+