Hi, On Mon 30 Apr 2018 23:39, l...@gnu.org (Ludovic Courtès) writes:
> So the problem, AIUI, is that psyntax evaluates syntax parameters using > ‘primitive-eval’ (via ‘eval-local-transformer’), but memoization in > (ice-9 eval) is not thread-safe, hence the random crashes. Sorry I've been a bit AWOL here... if this diagnosis is correct, then the problem is ultimately the memoization that needs to be thread-safe, right? Is the memoization you are referring to the "set!" in the "lazy" form in ice-9/eval.scm ? Or something else? FWIW I would not think the "set!" could be the issue, at least on x86, but who knows. A