Bug #6742 is a blocker for Debian packages build

[Christian Perrier]

The Subject mostly says it all..:-)

Not being able to build the torture suite with talloc2 currently
prevents Debian packages for samba 3.4.1 to build.

Moreover, it makes the 3.4.0 packages that we have already in Debian
fail to build from source, which....is release critical.

So, it would really be appreciated if someone with the needed skills
could have a look at all this, which is clearly not Debian-specific,
of course.