Severity of architecture-dependent bugs

["Shaun Jackman" <sjackman@gmail.com>]

A grave bug has been file against a package I maintain pointing out
that the package does not work on AMD64 and in fact never has, even
though it builds on AMD64. Since it turns out this package has never
worked on AMD64, this bug is not a regression, but the status-quo.
Should such a bug be grave, or merely important?

Thanks,
Shaun