Subject: Re: bug#20272: Support reproducible builds

From: Andy Wingo <[email-masked]>
Date: Tue, 28 Feb 2017 14:26:26 +0100

On Thu 22 Dec 2016 00:53, [email-masked] (Ludovic Courtès) writes:

> +(define (module-generate-unique-id! m)
> +  (let ((i (module-next-unique-id m)))
> +    (set-module-next-unique-id! m (+ i 1))
> +    i))

This introduces a race condition when expanding from multiple threads at
once.  Any plan here?

Andy