[Bug ipa/84628] attribute(warning/error) functions should not be merged together

[jay.krell at cornell dot edu]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84628

--- Comment #8 from Jay <jay.krell at cornell dot edu> ---
Aha, kinda the same thing, but before or after analysis.
And this “deprecated” somewhat matches msvc - I was wondering about that but
didn’t see it.

It’d be nice to be able to customize the deprecated message but hopefully we’ll
keep the baby despite the bathwater. (Msvc added that option later.)

Thank you.