原创 关于keilc51 overflow space和ERROR L118的正解

 *** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
        SEGMENT: ?PR?POWERUP?XJK_VOICE
    *** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
        SEGMENT: ?PR?BROKEN_TRANSMIT?XJK_MAIN
    *** ERROR L107: ADDRESS SPACE OVERFLOW
        SPACE:   DATA   
        SEGMENT: ?DT?XJK_FLASH
        LENGTH:  0002H
    *** ERROR L107: ADDRESS SPACE OVERFLOW
        SPACE:   DATA   
        SEGMENT: ?DT?XJK_UART
        LENGTH:  0002H
    *** ERROR L118: REFERENCE MADE TO ERRONEOUS EXTERNAL
        SYMBOL:  SEEK_ORDER
        MODULE:  INT0.OBJ (INT0)
        ADDRESS: 1A6EH
    *** ERROR L118: REFERENCE MADE TO ERRONEOUS EXTERNAL
        SYMBOL:  SEEK_ORDER
        MODULE:  INT0.OBJ (INT0)
        ADDRESS: 1A8BH
    *** ERROR L118: REFERENCE MADE TO ERRONEOUS EXTERNAL
        SYMBOL:  SEEK_ORDER
        MODULE:  INT0.OBJ (INT0)
        ADDRESS: 1A8DH
    *** ERROR L118: REFERENCE MADE TO ERRONEOUS EXTERNAL
        SYMBOL:  SEEK_ORDER
        MODULE:  INT0.OBJ (INT0)
        ADDRESS: 1A9BH
    *** ERROR L118: REFERENCE MADE TO ERRONEOUS EXTERNAL
        SYMBOL:  RX_CNT
        MODULE:  INT0.OBJ (INT0)
        ADDRESS: 1AB3H
    *** ERROR L118: REFERENCE MADE TO ERRONEOUS EXTERNAL
        SYMBOL:  RX_CNT
        MODULE:  INT0.OBJ (INT0)
        ADDRESS: 1AB5H
    *** ERROR L118: REFERENCE MADE TO ERRONEOUS EXTERNAL
        SYMBOL:  RX_CNT
        MODULE:  INT0.OBJ (INT0)
        ADDRESS: 1ABDH
    *** ERROR L118: REFERENCE MADE TO ERRONEOUS EXTERNAL
        SYMBOL:  RX_CNT
        MODULE:  INT0.OBJ (INT0)
        ADDRESS: 1AC7H
    *** ERROR L118: REFERENCE MADE TO ERRONEOUS EXTERNAL
        SYMBOL:  RX_CNT
        MODULE:  INT0.OBJ (INT0)
        ADDRESS: 1AD0H
    *** ERROR L118: REFERENCE MADE TO ERRONEOUS EXTERNAL
        SYMBOL:  RX_CNT
        MODULE:  INT0.OBJ (INT0)
        ADDRESS: 1AD7H
    *** ERROR L118: REFERENCE MADE TO ERRONEOUS EXTERNAL
        SYMBOL:  RX_CNT
        MODULE:  INT0.OBJ (INT0)
        ADDRESS: 1AEFH
    *** ERROR L118: REFERENCE MADE TO ERRONEOUS EXTERNAL
        SYMBOL:  RX_CNT
        MODULE:  INT0.OBJ (INT0)
        ADDRESS: 1AF1H
    *** ERROR L118: REFERENCE MADE TO ERRONEOUS EXTERNAL
        SYMBOL:  RX_CNT
        MODULE:  INT0.OBJ (INT0)
        ADDRESS: 1AF9H
    *** ERROR L118: REFERENCE MADE TO ERRONEOUS EXTERNAL
        SYMBOL:  RX_CNT
        MODULE:  INT0.OBJ (INT0)
        ADDRESS: 1B09H
    *** ERROR L118: REFERENCE MADE TO ERRONEOUS EXTERNAL
        SYMBOL:  RX_CNT
        MODULE:  INT0.OBJ (INT0)
        ADDRESS: 1B12H
    *** ERROR L105: PUBLIC REFERS TO IGNORED SEGMENT
        SYMBOL:  SP_FLASH
        SEGMENT: ?DT?XJK_FLASH
    *** ERROR L105: PUBLIC REFERS TO IGNORED SEGMENT
        SYMBOL:  SEEK_ORDER
        SEGMENT: ?DT?XJK_UART
    *** ERROR L105: PUBLIC REFERS TO IGNORED SEGMENT
        SYMBOL:  RX_CNT
        SEGMENT: ?DT?XJK_UART
    *** ERROR L118: REFERENCE MADE TO ERRONEOUS EXTERNAL
        SYMBOL:  SEEK_ORDER
        MODULE:  XJK_MAIN.OBJ (XJK_MAIN)
        ADDRESS: 1595H
    *** ERROR L118: REFERENCE MADE TO ERRONEOUS EXTERNAL
        SYMBOL:  SEEK_ORDER
        MODULE:  XJK_MAIN.OBJ (XJK_MAIN)
        ADDRESS: 15FEH

以上错误码是由于程序中有多余的子程序所致,应足一去掉