[Bug c++/80287] C++ crash with __attribute((may_alias))

[bernd.edlinger at hotmail dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80287

--- Comment #3 from Bernd Edlinger <bernd.edlinger at hotmail dot de> ---
fixed on trunk.
It's theoretically possible that gcc-6-branch is also affected,
but I have not tried.