http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52387
--- Comment #7 from Tobias Burnus <burnus at gcc dot gnu.org> 2012-02-29 21:12:46 UTC --- It gets even messier with STREAM I/O. For a compiler comparison w/o further comments, see https://groups.google.com/d/msg/comp.lang.fortran/aUBQsYBto2c/d_noVS80FV4J (and for an older version, see also J3 thread).