------- Comment #1 from burnus at gcc dot gnu dot org 2009-03-27 23:28 ------- I think it is allowed in Fortran 2008 (could also be F2003 - I don't recall). Since that Fortran version also "STOP <integer-expression>" is allowed.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39555