[Bug c/65213] Extend -Wmissing-declarations to variables [i.e. add -Wmissing-variable-declarations]

[ndesaulniers at google dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65213

Nick Desaulniers <ndesaulniers at google dot com> changed:

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                 CC|                            |ndesaulniers at google dot com

--- Comment #6 from Nick Desaulniers <ndesaulniers at google dot com> ---
Thanks for implementing this!

I filed a follow up wrt to how this diagnostic interacts with `register`
storage variables.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110947 PTAL