Strange conversion issue ?

[vpapanik]

If I specify

int32_t lat,lng

instead of

long lat,lng

I get

error: invalid conversion from 'int32_t*' {aka 'int*'} to 'long int*' [-fpermissive]

same with age : it does not accept uint32_t but only unsigned long

tried all other variants (uint16_t, int16_t etc), nothing works. It specifically needs long and unsigned long.