Checking patch libio/stdio.h...
error: while searching for:
                           size_t *__restrict __n, int __delimiter,
                           FILE *__restrict __stream) __wur __nonnull ((4));

/* Like `getdelim', but reads up to a newline.

   This function is not part of POSIX and therefore no official
   cancellation point.  But due to similarity with an POSIX interface
   or due to the implementation it is a cancellation point and
   therefore not marked with __THROW.  */
extern __ssize_t getline (char **__restrict __lineptr,
                          size_t *__restrict __n,
                          FILE *__restrict __stream) __wur __nonnull ((3));

error: patch failed: libio/stdio.h:698
error: libio/stdio.h: patch does not apply