Re: kern/54370: lib/libc/sys/t_getitimer/setitimer_old test case fails randomly

[Paul Goyette <paul%whooppee.com@localhost>]

> The setitimer_old test case of the lib/libc/sys/t_getitimer test randomly
> fails with the message "FAILED: setitimer(2) did not store old values".
>
> I have reproduced this in -current/i386 under qemu and 8.1/amd64 on
> real hardware.

Just another quick data-point, the test also fails on -current for
amd64/qemu

Having added an iteration counter, the failure seems to be quite rare,
on the order of less than 1 failure in more than 46,500 attempts.

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