Flash 10 release candidate has been released at adobe labs.
Created attachment 165536 [details] flash player 10 release candidate
Thanks for the heads-up, though your ebuild has a major flaw: Depending directly on libnss will work fine for x86, but for amd64 this won't work - flashplayer is a 32-bit lib and requires 32-bit libnss. This is why the previous version under amd64 depended on xulrunner-bin -> It included the 32bit libs. The good news is that I've taken this opportunity to copy all the 32bit libs that flashplayer needs from xulrunner-bin into my custom 'flash-libcompat' tarball, so I have removed the xulrunner-bin dependency. This should be hitting the tree shortly.
*** Bug 237975 has been marked as a duplicate of this bug. ***