http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55465
--- Comment #8 from Juno Krahn <juno.krahn at nih dot gov> 2012-11-26 19:55:11 UTC --- Also, I should have mentioned that multiple interface specs used to work in Gnu Fortran, and it still works in current Intel, Sun and Open64 Fortran compilers.