build status for cross builds?

[Joe Buck]

> I"m not sure how meaningful it is to attempt to keep track of
> cross-build successes.  Right now there is no useable documentation of
> how to do cross-builds.  There are fragmentary and years-out-of-date
> pieces of folklore; combined with large amounts of effort and luck
> those may sometimes produce working cross-builds.

This is a bit of an exaggeration.

All the more reason to report successes; just ask that these success
reports document the exact procedures followed, so that others can
imitate.