You included the wrong file. Check your work better next time. You get a big fat "F" for this one.

libc/stdio/ftello64.c

@@ -9,7 +9,7 @@
 
 #ifdef __UCLIBC_HAS_LFS__
 # define __DO_LARGEFILE
-# define FTELL				__ftello64
+# define FTELL			__ftello64
 # define OFFSET_TYPE		__off64_t
-# include "fgetpos.c"
+# include "ftello.c"
 #endif