[Bug c/108700] false _Noreturn error with -Werror=old-style-declaration

[vincent-gcc at vinc17 dot net via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108700

--- Comment #2 from Vincent Lefèvre <vincent-gcc at vinc17 dot net> ---
And there's the same issue with "inline" instead of "_Noreturn" (these are the
only two function specifiers).