All reports of magic-arch-in-arch-list for the archive. The extended description of this tag is:

The special architecture value "any" only makes sense if it occurs alone or (in a *.dsc file) together with "all". The value "all" may appear together with other architectures in a *.dsc file but must occur alone if used in a binary package.

Refer to Debian Policy Manual section 5.6.8 (Architecture) and for details.

Severity: serious, Certainty: certain

Check: fields, Type: binary, udeb, source

This tag has not been emitted in any package tested by Lintian.