https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105237

Eric Gallager <egallager at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           See Also|                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=53129,
                   |                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=90043
           Keywords|                            |diagnostic
                 CC|                            |egallager at gcc dot gnu.org

--- Comment #3 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #2)
> Note:
> int n = n;
> Is a documented way of having the uninitiated warning to not happen.

...although there are requests for a separate flag to warn in cases like that,
e.g. bug 53129 (see also bug 90043 too)

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