[PATCH] D126864: [clang] Introduce -fstrict-flex-arrays for stricter handling of flexible arrays

[Eli Friedman via Phabricator via cfe-commits]

efriedma added a comment.

> As for SOCK_MAXADDRLEN, that's a horrid hack, and the definition of struct sockaddr needs to change. :)

Do we want some builtin define so headers can check if we're in -fstrict-flex-arrays mode?  It might be hard to mess with the definitions otherwise.


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