libraw1394 struct layouts, i386 vs. x86_64, Firewire

[Michael ODonnell]

Jarod Wilson wrote:
> [...]  which firewire is this?  The (really crappy) old ieee1394
> stack, or the newer firewire stack?  RHEL5.2 shipped w/the newer
> one as a still somewhat immature tech preview.  5.3 will be much
> improved (but no clue if its improved in any way that would help
> you out).  The old stack...  can die in a fire.

Heh.  A sentiment I know all too well.

So, I'm wondering: has anybody actually witnessed 32bit apps in
operation using either Firewire stack (old or new) when x86_64
kernels are running?