See attached build log.
(Please do not complain about the need for looking at the build log until you can provide an easy way to open bugs with the correct data picked out of a tinderbox log. Thanks.)
Created attachment 245982 [details]
+*thread-2.6.6 (07 Dec 2010)
+ 07 Dec 2010; Justin Lecher <email@example.com> thread-2.6.2.ebuild,
+ Version Bump, which fixes the LDFLAGS repect, #335963