Re: FFI changes?

No Carter, I'm using a PC, and I think the issue was caused by my own mistake resulting in bad interaction with R's garbage collector, and was likely not caused by changes to the ghc FFI API. On Mon, Jan 30, 2023 at 5:05 PM Carter Schonwald wrote:

Hey domninick: what platform are you using?

Is this on an arm flavor mac?

On Thu, Jan 26, 2023 at 5:00 PM Ben Gamari wrote:

...

Dominick Samperi writes:

...

Hello,

I have been working with a program that uses FFI to communicate with R for several years, but today there is a segmentation fault while importing functions or data from R. Before giving up on this project, I'm posting a few detail here, in case anybody has ideas...perhaps something changed with FFI?

Hi Dominick,

As far as I know nothing should have changed that would break previously-correct FFI programs.

More information would be helpful: Which GHC version are you using? Which platform are you running on? Can you provide a reproducer? If so, please open a ticket [1].

Cheers,

- Ben

[1] https://gitlab.haskell.org/ghc/ghc/-/issues/new _______________________________________________ ghc-devs mailing list ghc-devs@haskell.org http://mail.haskell.org/cgi-bin/mailman/listinfo/ghc-devs