[Bug c/118095] nonstring attribute cannot be applied to array of char arrays

[kees at outflux dot net via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118095

--- Comment #4 from Kees Cook <kees at outflux dot net> ---
I've added Martin to CC. :) Martin, you wrote this code originally; do you have
a moment to look at how this might best be solved?