[Bug c/80130] Wrong diagnostic: dereferencing type-punned pointer

[egallager at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80130

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

           What    |Removed                     |Added
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                 CC|                            |egallager at gcc dot gnu.org

--- Comment #2 from Eric Gallager <egallager at gcc dot gnu.org> ---
I only get 1 warning on (1) and only with -Wstrict-aliasing=1.
-Wstrict-aliasing=2 and -Wstrict-aliasing=3 are both silent.

(In reply to Richard Biener from comment #1)
> The warning implementation is incredibly stupid, don't use it.  It doesn't
> have any context (so the two stmt variant is different from the single stmt
> one).

It'd still be nice if it could be improved though. Although, maybe it already
has been?