https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68241 Bug 68241 depends on bug 81735, which changed state.
Bug 81735 Summary: [6/7/8 Regression] double free or corruption (fasttop) error (SIGABRT) with character(:) and custom return type with allocatable https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81735 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED