[Bug middle-end/93873] gcc or lto-wrapper does not consider individual bitfield values on static analysis and instead tests the whole value of all bitfield bits combined

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93873

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |missed-optimization
          Component|c                           |middle-end

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I suspect this is just a missed optimization.

The -Wfree-nonheap-object warning is done after the majority of optimizations
have happened.

Also since you are using a non-supported GCC version, there is not much we can
do for that version.  Try a newer version of GCC.