diff --git a/winsup/mingw/ChangeLog b/winsup/mingw/ChangeLog
index bca53671c..d1dbf1914 100644
--- a/winsup/mingw/ChangeLog
+++ b/winsup/mingw/ChangeLog
@@ -1,3 +1,9 @@
+2002-10-08  Heiko Gerdau  <hg@technosis.de>
+
+	* include/tchar.h (_tchdir. _tgetcwd, _tgetdcwd.
+	_tmkdir, _trmdir, _tstat): Add ASCII and UNICODE
+	mappings.
+
 2002-10-07  Danny Smith  <dannysmith@users.sourceforge.net>
 
 	* mingwex/math/powil.c: Rename powil to __powil.
diff --git a/winsup/mingw/include/tchar.h b/winsup/mingw/include/tchar.h
index 12eccc18a..a82347d3c 100644
--- a/winsup/mingw/include/tchar.h
+++ b/winsup/mingw/include/tchar.h
@@ -206,6 +206,12 @@ typedef wchar_t _TCHAR;
 #define _tfindfirsti64  _wfindfirsti64
 #define _tfindnexti64   _wfindnexti64
 #define _tfinddatai64_t _wfinddatai64_t
+#define _tchdir		_wchdir
+#define _tgetcwd	_wgetcwd
+#define _tgetdcwd	_wgetdcwd
+#define _tmkdir		_wmkdir
+#define _trmdir		_wrmdir
+#define _tstat		_wstat
 #endif  /* __MSVCRT__ */
 
 /* dirent structures and functions */
@@ -359,6 +365,12 @@ typedef char	_TCHAR;
 #define _tsetlocale setlocale
 #define _tunlink    _unlink
 #define _tfinddata_t    _finddata_t
+#define _tchdir	    _chdir
+#define _tgetcwd    _getcwd
+#define _tgetdcwd   _getdcwd
+#define _tmkdir	    _mkdir
+#define _trmdir	    _rmdir
+#define _tstat      _stat
 
 #if 1  /* defined __MSVCRT__ */
 /* Not in crtdll.dll. Define macros anyway? */