EXTRACT(DAY FROM negative_time) returns wrong result

CREATE OR REPLACE TABLE t1 (a TIME(6));

INSERT INTO t1 VALUES ('-24:10:10.10');

SELECT

  EXTRACT(MINUTE FROM a),

  EXTRACT(SECOND FROM a),

  EXTRACT(MICROSECOND FROM a),

  EXTRACT(DAY FROM a),

  EXTRACT(DAY_HOUR FROM a),

  EXTRACT(DAY_MINUTE FROM a),

  EXTRACT(DAY_SECOND FROM a),

  EXTRACT(DAY_MICROSECOND FROM a)

FROM t1

\G

*************************** 1. row ***************************

         EXTRACT(MINUTE FROM a): -10

         EXTRACT(SECOND FROM a): -10

    EXTRACT(MICROSECOND FROM a): -100000

            EXTRACT(DAY FROM a): 1

       EXTRACT(DAY_HOUR FROM a): -100

     EXTRACT(DAY_MINUTE FROM a): -10010

     EXTRACT(DAY_SECOND FROM a): -1001010

EXTRACT(DAY_MICROSECOND FROM a): -1001010100000