Den man. 7. jan. 2019 kl. 01.45 skrev Paulo Matos <pmatos@linki.tools>:
> I don't really understand the risky bet comment. What's a risky bet? To
> use Racket on RISC-V for production? Well, yes, it doesn't run yet.
> RacketCS doesn't compile because the RISC-V backend for Chez is not
> finished, Racket doesn't compile because libffi, at least, hasn't been
> ported to RISC-V.

The presence of a Debian package had made me think that Racket indeed
compiled and ran on that architecture - I suppose I must have
misunderstood.

"Production" means very different things for different contexts, and
I'm in one where it would be fine to have something that was a bit
experimental but not where I can write a thing on my laptop and then
find out that I can't run it at all when it comes time to use it on a
RISC-V box in a few weeks. Thanks for helping me understand the
current state of things!

> However, it's not a risky bet to support the porting of Racket for
> RISC-V because both are really mature projects which are here to stay
> and lots can be done on RISC-V since the base ISA's and some extension
> specs have been frozen.

Totally agree - I think there's a bright future for RISC-V. I was just
hoping to be able to write a little prototype in Racket and run it in
a couple weeks, but it seems that I should probably wait a year or so
before I start doing that, and write the little prototype in something
else. Thanks for the info!

Thanks again for taking the time.

David

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