[Bug c++/99965] segfault only happening with -O3

[juanlucasrey at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99965

--- Comment #1 from Juan Lucas Rey <juanlucasrey at gmail dot com> ---
g++ --version
g++ (GCC) 7.3.1 20180303 (Red Hat 7.3.1-5)