Re: Configure with thread sanitizer fails the thread test

I wrote:
> After a bit more thought, HEAD+v14 is also my preference.  I'm not
> eager to change this in stable branches, but it doesn't seem too
> late for v14.

Perusing the commit log, I realized that there's another reason why
v14 is a good cutoff: thread_test.c was in a different place with
an allegedly different raison d'etre before 8a2121185.  So done
that way.

            regards, tom lane