Thank you for your reply, Rex
Now I can build the app by select [Location Library Package] SiRFstarV not gpsOne,
//when select gpsOne, this define is available and make error
#ifdef LOC_SAMPLE_GPSONE
//do something
eRetStatus = gps_coreSetOpts( GPS_OPT_CORE_GPS_FEATURE, gpsAtContext.tCoregpsFeature, GPS_OPT_END);
…
if select SiRFstarV, this scope of code is not available -> no error occur.
I thinks SL8082T & SL8084T is integrated gpsOne receiver, so I don’t understand why error occur when select gpsOne.