http://gcc.gnu.org/onlinedocs/gfortran/ISO_005fFORTRAN_005fENV.html lists ISO_FORTRAN_ENV. The standard is marked as Fortran 2003 but INT{8,16,32} and REAL{32,64,128} are Fortran 2008
-- Summary: Wrong standard in docs for ISO_FORTRAN_ENV Product: gcc Version: 4.5.0 Status: UNCONFIRMED Keywords: documentation Severity: normal Priority: P3 Component: fortran AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: burnus at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41866