[Bug tree-optimization/118821] false warning: '__atomic_store_8' writing 8 bytes into a region of size 0 overflows the destination

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118821

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
               Host|aarch64-linux-gnu,          |
                   |x86_64-linux-gnu            |
             Target|                            |aarch64-linux-gnu,
                   |                            |x86_64-linux-gnu

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
https://github.com/erlang/otp/blob/29138f5dd1618d197ff382e7748756bd904678f7/erts/emulator/beam/dist.c#L3874C16-L3874C20

There is no check for a nullptr here.

Yes a nullptr will cause a crash but maybe it would be better if you add one to
be on the safe side and/or easier to debug the crash ...