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

[redi at gcc dot gnu.org via Gcc-bugs]

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

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2022-06-13

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Please provide the missing info requested by https://gcc.gnu.org/bugs and also
try using -fsanitize=undefined and the other flags suggested there.