https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66128
kargl at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2015-05-13 CC| |kargl at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #2 from kargl at gcc dot gnu.org --- Confirmed. I glance at the simplification code suggests that gfortran is not considering the possibility of zero-sized constant arrays. Not sure how to fix this one.