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From: "msebor at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug middle-end/78391] g++ (any version) at O0 (for O1, O2, O3 is
 ok) doesn't warn when class members are used uninitialized.
Date: Wed, 26 Jan 2022 17:32:40 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D78391

Martin Sebor <msebor at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|msebor at gcc dot gnu.org          |unassigned at gcc d=
ot gnu.org
             Status|ASSIGNED                    |NEW

--- Comment #9 from Martin Sebor <msebor at gcc dot gnu.org> ---
This has been improved in GCC 12 but GCC still doesn't diagnose the original
test case at -O0.  It seems that it should be able to, either in the C++ fr=
ont
end or even in the middle end.  I'm not working on this anymore.=