tls-slot allocation not thread-safe
It seems as though the ALLOC-TLS-
But this test case shows that it's not.
sbcl --eval '(load (compile-file "thread-
It will fail with something like:
The assertion (BOUNDP '*VAR50*) failed.
The variable number will vary randomly, of course.
SBCL 18.104.22.168. Debian Linux 2.6.32-amd64, x86-64.