[gentoo-user] Which update broke VMWare?

[Nikos Chantziaras]

VMWare Workstation stopped working on ~amd64. And I don't know which of 
the updated packages broke it. Before I start reverting all emerges I 
made in the last 20 days or so (it's a BIG list according to qlop), has 
someone already figured out what broke it?

When I say "stopped working", I mean nothing happens:
  $ vmware
  $

(No output. Doesn't start.)

If I enable the "bundled-libs" USE flag, I get:

  $ vmware
  Loop on signal 11

  $

And nothing happens after that error message.