[dvd::rip] Squeezed between two bugs: NPTL bug and frame grab bug

[<robert@xxxxxxxxxxxx>]

I'm using dvdrip 0.52.5 and transcode 0.6.14 on gentoo, kernel is
2.6.11-gentoo-r7. Architecture is AMD64, specifically a Athlon64 on nForce
4.
If "Workaround transcode NPTL bugs" is set to yes, then none of the tools
can be found.  If "Workaround transcode NPTL bugs" is set to no, then
frame grabbing won't work because of the NPTL bugs.  The fix to each bug
causes the other.  Result:  dvdrip is crippled. :-(
What should I do now?  I really want to see how fast dvdrip/transcode can
crunch on my new 2.6 GHz A64 :-)
Thanks for the great work so far (it ran great on the old Athlon XP box).