Checking patch stdio-common/vfscanf-internal.c...
error: while searching for:
	      goto errout;
	    }

	  /* Have we read any character?  If we try to read a number
	     in hexadecimal notation and we have read only the `0x'
	     prefix this is an error.  Also it is an error where we
	     have read no digits after the exponent character.  */
	  if (__glibc_unlikely (char_buffer_size (&charbuf) == got_sign
				|| ((flags & HEXA_FLOAT)
				    && (char_buffer_size (&charbuf)
					== 2 + got_sign)))
				|| (got_e && !got_digit))
	    conv_error ();

	scan_float:

error: patch failed: stdio-common/vfscanf-internal.c:2561
error: stdio-common/vfscanf-internal.c: patch does not apply