Fixing broken userspace is NOT the kernel's job

Adding runtime matches for architectures in userland tools to find out what to expect from a running kernel interface is just not acceptable these days, and people should stop doing that. We need to fix what's broken, and not paper over it.

It's surely not the kernel's job to fix userland tools, but it's even less the job of userspace to work around obviously non-working kernel interfaces, when they should be fixed instead.