[Hampshire] Thread-local storage:anyone got anypointers?

Hi All.

I've got some breakage in a chroot I'm using; I've got an array defined as :

static __pthread unsigned short foo[3];

When I try to memcpy to it, I get a segfault.

Removing the __pthread qualifier makes it work (albeit probably not as the
author intended!)

Can anyone point me at stuff I should be reading to sort this out? I
don't really understand what the qualifier is trying to do...

Thanks!

Vic.