diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index 23eb25350..40c318dc4 100644
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,9 @@
+2003-11-18  Corinna Vinschen  <corinna@vinschen.de>
+
+	* libc/include/sys/fcntl.h: Declare _open64.
+	* libc/include/sys/stat.h: Declare _fstat64.
+	* libc/include/sys/unistd.h: Declare _lseek64.
+
 2003-11-17  Corinna Vinschen  <corinna@vinschen.de>
 
 	* libc/include/stdlib.h (getprogname): Declare for Cygwin.
diff --git a/newlib/libc/include/sys/fcntl.h b/newlib/libc/include/sys/fcntl.h
index 5f3137e7d..f358a8fab 100644
--- a/newlib/libc/include/sys/fcntl.h
+++ b/newlib/libc/include/sys/fcntl.h
@@ -171,6 +171,9 @@ extern int fcntl _PARAMS ((int, int, ...));
    of newlib.  */
 extern int _open _PARAMS ((const char *, int, ...));
 extern int _fcntl _PARAMS ((int, int, ...));
+#ifdef __LARGE64_FILES
+extern int _open64 _PARAMS ((const char *, int, ...));
+#endif
 
 #ifdef __cplusplus
 }
diff --git a/newlib/libc/include/sys/stat.h b/newlib/libc/include/sys/stat.h
index de590315b..e22f59a5d 100644
--- a/newlib/libc/include/sys/stat.h
+++ b/newlib/libc/include/sys/stat.h
@@ -140,6 +140,9 @@ int	_EXFUN(mknod,( const char *__path, mode_t __mode, dev_t __dev ));
 #ifndef __INSIDE_CYGWIN__
 int	_EXFUN(_fstat,( int __fd, struct stat *__sbuf ));
 int	_EXFUN(_stat,( const char *__path, struct stat *__sbuf ));
+#ifdef __LARGE64_FILES
+int	_EXFUN(_fstat64,( int __fd, struct stat64 *__sbuf ));
+#endif
 #endif
 
 #endif /* !_STAT_H_ */
diff --git a/newlib/libc/include/sys/unistd.h b/newlib/libc/include/sys/unistd.h
index 93f1ccf0c..ee6bec0b3 100644
--- a/newlib/libc/include/sys/unistd.h
+++ b/newlib/libc/include/sys/unistd.h
@@ -172,6 +172,9 @@ pid_t   _EXFUN(_fork, (void ));
 pid_t   _EXFUN(_getpid, (void ));
 int     _EXFUN(_link, (const char *__path1, const char *__path2 ));
 _off_t   _EXFUN(_lseek, (int __fildes, _off_t __offset, int __whence ));
+#ifdef __LARGE64_FILES
+_off64_t _EXFUN(_lseek64, (int __filedes, _off64_t __offset, int __whence ));
+#endif
 _READ_WRITE_RETURN_TYPE _EXFUN(_read, (int __fd, void *__buf, size_t __nbyte ));
 void *  _EXFUN(_sbrk,  (ptrdiff_t __incr));
 int     _EXFUN(_unlink, (const char *__path ));