https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113799
--- Comment #5 from anlauf at gcc dot gnu.org --- Even worse: it's the unary minus: print *, -someInf pr113799.f90:5:19: 5 | print *, -someInf | 1 Error: Arithmetic overflow at (1) free(): invalid pointer f951: internal compiler error: Aborted