I've been trying the 7.10.2 testing release for the last few days, and so far no lock-ups. Maybe that was it!
On Tue, Jun 2, 2015 at 11:29 PM, Austin Seipp <aus...@well-typed.com> wrote: > Perhaps #10317 is related? > > https://ghc.haskell.org/trac/ghc/ticket/10317 > > You might try building with the latest ghc-7.10 branch. > > On Wed, Jun 3, 2015 at 12:27 AM, Evan Laforge <qdun...@gmail.com> wrote: >> On Tue, Jun 2, 2015 at 7:20 PM, Carter Schonwald >> <carter.schonw...@gmail.com> wrote: >>> could you share a minimal program that reproduces the problem? >> >> That's the thing, it's a thousand line shakefile that builds a 100k >> line program, and it's happening only rarely now. Since it happens so >> rarely it seems really difficult to prune away bits to see if it still >> happens. I suppose since the building is all just running commands, >> the source it's building doesn't matter, but since it's a build, it >> runs a different sequence of commands every time. I suppose I could >> "stub out" the program by replacing ghc with a shell script that >> sleeps and touches the output files, but it feels like I could spend >> days on it because there are tons of little details. >> >> I'm pretty sure it's related to the threaded runtime, because it >> doesn't happen without -threaded. I could try with -debug, but that >> probably turns off -threaded too, so no more problem. Shake is >> heavily threaded and nondeterministic. I haven't seen other shake >> users report it though. >> _______________________________________________ >> Glasgow-haskell-users mailing list >> Glasgow-haskell-users@haskell.org >> http://mail.haskell.org/cgi-bin/mailman/listinfo/glasgow-haskell-users >> > > > > -- > Regards, > > Austin Seipp, Haskell Consultant > Well-Typed LLP, http://www.well-typed.com/ _______________________________________________ Glasgow-haskell-users mailing list Glasgow-haskell-users@haskell.org http://mail.haskell.org/cgi-bin/mailman/listinfo/glasgow-haskell-users