The stdio.in.h file replaces the fseek function when that isn't requested. There is a proper replacement for fseeko further down. How about the patch below?
/Simon diff --git a/lib/stdio.in.h b/lib/stdio.in.h index 0e12d94..c4c2a8d 100644 --- a/lib/stdio.in.h +++ b/lib/stdio.in.h @@ -283,11 +283,10 @@ extern FILE * freopen (const char *filename, const char *mode, FILE *stream); #if @GNULIB_FSEEKO@ # if @REPLACE_FSEEKO@ -/* Provide fseek, fseeko functions that are aware of a preceding - fflush(), and which detect pipes. */ +/* Provide fseeko function that is aware of a preceding fflush(), and + which detect pipes. */ # define fseeko rpl_fseeko extern int fseeko (FILE *fp, off_t offset, int whence); -# define fseek(fp, offset, whence) fseeko (fp, (off_t)(offset), whence) # endif #elif defined GNULIB_POSIXCHECK # undef fseeko
