Checking patch stdio-common/tst-scanf-format-real.h...
error: while searching for:
({									\
  __label__ out;							\
  bool match = true;							\
  int err = 0;								\
  type_t v;								\
									\
  initialize_value (v);							\
  /* Make sure it's been committed.  */					\
  __asm__ ("" : : : "memory");						\
  v = read_real (&err);							\
  if (err < 0)								\
    goto out;								\
  match = compare_real (val, v);					\
									\
out:									\
  if (err || !match)							\
    {									\
      union								\
	{								\

error: patch failed: stdio-common/tst-scanf-format-real.h:73
error: stdio-common/tst-scanf-format-real.h: patch does not apply