variable symbol 'int Rename::st' {_ZN6Rename2stE} was removed function symbol 'int Rename::print()' {_ZN6Rename5printEv} was removed variable symbol 'int Rename::st_new' {_ZN6Rename6st_newE} was added function symbol 'int Rename::print_new()' {_ZN6Rename9print_newEv} was added variable symbol changed from 'int ChangeType::st' {_ZN10ChangeType2stE} to 'long ChangeType::st' {_ZN10ChangeType2stE} type changed from 'int' to 'long' function symbol changed from 'int ChangeType::print()' {_ZN10ChangeType5printEv} to 'long ChangeType::print()' {_ZN10ChangeType5printEv} type changed from 'int()' to 'long()' return type changed from 'int' to 'long' exit code 4