[Bug c/81141] missing warning using sizeof a/sizeof *a with a zero-length array

[egallager at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81141

--- Comment #5 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to Martin Sebor from comment #4)
> (In reply to comment #3)
> 
> What I meant to say is: See also bug 81141 for a related request (limited to
> strncpy).  The patch submitted there issues a warning for a small subset of
> the problem (strncpy) but doesn't specifically deal with zero-length arrays.

wait that's this bug