[Bug c/112442] Segfault from casting a ptr when using -O2

[adam.andersson at elisapolystar dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112442

--- Comment #1 from Adam Andersson <adam.andersson at elisapolystar dot com> ---
Disregard my comment about it working GCC 12. In gcc version 12.3.0 (GCC) it
does not work either.