https://gcc.gnu.org/bugzilla/show_bug.cgi?id=16994 Bug 16994 depends on bug 90794, which changed state.
Bug 90794 Summary: [10 Regression] -O3 with "VLA type" in C++ leads to an ICE https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90794 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED