Hi Kai - you foolishly showed enthusiasm in i#59145# so - I thought I'd file this.

The tool to find the duplicates is:
   http://go-oo.org/ooo-build/bin/finterpose
   http://go-oo.org/ooo-build/bin/exceptions/ooo-exclusions

I wrote it to find genuine uses of interposing to help my -Bdirect work, - but
it turns out virtually all uses are in fact brokennesses & coding errors - many
of them undetected ;-) [ though not just limited to OO.o in fact ].

Anyhow - I re-ran the tool on a build without visibility markup and got a longer
log which I attach - quite possibly some of these are vague linkage things which
don't cause a problem wrt. interposing - eg. the 'guard variable' hits are
prolly bogus [ I guess ].

Other things don't look so sensible - eg. sd, svx, sw all implement
'aSvxLRSpaceItem_Impl' - which is odd.

Anyhow - I'm sure someone knowledgeable might be able to generate some signal
from this lot.