[Bug c/105950] > O2 optimization causes runtime (SIGILL) during main initialization

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105950

--- Comment #18 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Two of us have already explained that (comment 3 and comment 6, and now comment
17).