http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51268
--- Comment #9 from Tobias Burnus <burnus at gcc dot gnu.org> 2011-11-29 13:10:26 UTC --- Sebastien has now ask at c.l.f, cf. http://groups.google.com/group/comp.lang.fortran/browse_thread/thread/ef3900ab261c5cd9 Suggested workaround/solution: subroutine mysub() use MYINTERFACES, ignore_me => mysub