[Bug c/71255] Auto-annotate sockaddr related structs with may_alias

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71255

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

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

--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
I suppose I could memcmp IDENTIFIER_NODE for sockaddr_*, but would that be
sufficient?  Any other names?