Re: [Haskell-cafe] Ordering of BigFloats in numbers-3000.0.0.0

2012-10-08 Thread Claude Heiland-Allen
On 08/10/12 01:31, Michael Orlitzky wrote: http://hackage.haskell.org/package/variable-precision Mine may be unacceptably slow due to the dependent libraries. I gave it a try -- the speed isn't an issue for me, but I need the trig functions (which look like they pass through Double). These are

[Haskell-cafe] Long pauses / idle time in a Haskell TCP server

2012-10-08 Thread Alex Iliev
Hello, I'm seeing long pauses in a server based on the 'scalable-server' package from Hackage, version 0.2.2 [1]. It normally performs very well, about 100-150 micro-secs client latency over the loopback interface, but a fair number of requests are much slower, 38-40 milli-secs, making the mean

Re: [Haskell-cafe] ANNOUNCE: test-framework-golden-1.1

2012-10-08 Thread Simon Hengel
On Sun, Oct 07, 2012 at 09:09:07PM +0300, Roman Cheplyaka wrote: * Simon Hengel s...@typeful.net [2012-10-07 15:45:21+0200] On Fri, Oct 05, 2012 at 05:17:18PM +0300, Roman Cheplyaka wrote: I can do that indeed, and I guess I could reimplement everything I have at the moment on top of

Re: [Haskell-cafe] Long pauses / idle time in a Haskell TCP server

2012-10-08 Thread Gregory Collins
On Mon, Oct 8, 2012 at 10:10 AM, Alex Iliev alex.il...@gmail.com wrote: Hello, I'm seeing long pauses in a server based on the 'scalable-server' package from Hackage, version 0.2.2 [1]. It normally performs very well, about 100-150 micro-secs client latency over the loopback interface, but

Re: [Haskell-cafe] 64-bit vs 32-bit haskell platform on Mac: misleading notice on Platform website?

2012-10-08 Thread Christiaan Baaij
Hi, I finally found another OS X mountain lion install and can confirm the behaviour I described earlier: 32-bit: compiled code works, interpreted code works 64-bit: compiled code works, interpreted code fails Here's the test case: - cabal install gloss --flags-GLUT GLFW - cabal unpack

Re: [Haskell-cafe] Panic loading network on windows (GHC 7.6.1)

2012-10-08 Thread JP Moresmau
Thanks to all, it then looks there's not much I can do. I'm trying to build scion-browser that depends on persistent, that requires TH... Thanks JP On Sat, Oct 6, 2012 at 10:26 PM, Thomas Schilling nomin...@googlemail.com wrote: Just to explain what's going on. It looks like you are compiling

[Haskell-cafe] ghc-mtl, hint, mueval for ghc-7.6 ?

2012-10-08 Thread Johannes Waldmann
While porting some code to 7.6, I'm stuck here: Preprocessing library ghc-mtl-1.0.1.1... [1 of 1] Compiling Control.Monad.Ghc ( Control/Monad/Ghc.hs, dist/build/Control/Monad/Ghc.o ) Control/Monad/Ghc.hs:29:48: No instance for (DynFlags.HasDynFlags Ghc) this seems to block hint and mueval.

Re: [Haskell-cafe] 64-bit vs 32-bit haskell platform on Mac: misleading notice on Platform website?

2012-10-08 Thread brandon s allbery kf8nh
On Monday, 8 October 2012 at 06:28, Christiaan Baaij wrote: ghci: segfault ghci from gdb: everything works This makes me suspect something that gets disabled when debugging, such as address space randomization and the like. I did not think ML handled that any differently from Lion, though.

Re: [Haskell-cafe] 64-bit vs 32-bit haskell platform on Mac: misleading notice on Platform website?

2012-10-08 Thread Johan Tibell
On Mon, Oct 8, 2012 at 3:28 AM, Christiaan Baaij christiaan.ba...@gmail.com wrote: Hi, I finally found another OS X mountain lion install and can confirm the behaviour I described earlier: 32-bit: compiled code works, interpreted code works 64-bit: compiled code works, interpreted code

Re: [Haskell-cafe] ANN: cabal-install-1.16.0 (and Cabal-1.16.0.1)

2012-10-08 Thread Johan Tibell
Hi, I'll make a bugfix release for cabal-install and Cabal in a few days to include fixes to issues people found so far. If everyone who had some problem related to the latest release could please post it here so I can make sure that we include a fix for them. If you've already reported it

Re: [Haskell-cafe] ANN: cabal-install-1.16.0 (and Cabal-1.16.0.1)

2012-10-08 Thread Michael Snoyman
Hi Johan, I reported issue 1058 on Github: https://github.com/haskell/cabal/issues/1058 Installing from separate folder with Custom build type fails Thanks, Michael On Mon, Oct 8, 2012 at 6:39 PM, Johan Tibell johan.tib...@gmail.com wrote: Hi, I'll make a bugfix release for cabal-install

Re: [Haskell-cafe] ANN: cabal-install-1.16.0 (and Cabal-1.16.0.1)

2012-10-08 Thread Andrés Sicard-Ramírez
Hi Johan, On Mon, Oct 8, 2012 at 11:39 AM, Johan Tibell johan.tib...@gmail.com wrote: If you've already reported it elsewhere, please bring it up here anyway to make sure I don't miss it. Following your request, I wrote the pull request Fixed warnings on the generated Paths module against the

Re: [Haskell-cafe] Long pauses / idle time in a Haskell TCP server

2012-10-08 Thread Jamie Turner
I'm seeing long pauses in a server based on the 'scalable-server' package from Hackage, version 0.2.2 [1]. It normally performs very well, about 100-150 micro-secs client latency over the loopback interface, but a fair number of requests are much slower, 38-40 milli-secs, making the mean

Re: [Haskell-cafe] 64-bit vs 32-bit haskell platform on Mac: misleading notice on Platform website?

2012-10-08 Thread Eugene Kirpichov
Johan, should I also file the bugreport remove the suggestion to install 32-bit platform there, or is there a different place for bugs of the platform website? On Mon, Oct 8, 2012 at 7:25 AM, Johan Tibell johan.tib...@gmail.com wrote: On Mon, Oct 8, 2012 at 3:28 AM, Christiaan Baaij

[Haskell-cafe] Safe Haskell and instance coherence

2012-10-08 Thread Mikhail Glushenkov
Hello, It's a relatively well-known fact that GHC allows for multiple type class instances for the same type to coexist in a single program. This can be used, for example, to construct values of the type Data.Set.Set that violate the data structure invariant. I was mildly surprised to find out

Re: [Haskell-cafe] ghc-mtl, hint, mueval for ghc-7.6 ?

2012-10-08 Thread Daniel Gorín
Hi Johannes, The repository version of ghc-mtl already compiles with ghc 7.6.1. I'm working at the moment on making hint compile again as well (am I the only one on this list that doesn't get excited with every new release of ghc? :)), then I'll upload both to hackage. Thanks, Daniel On Oct

Re: [Haskell-cafe] 64-bit vs 32-bit haskell platform on Mac: misleading notice on Platform website?

2012-10-08 Thread Carter Schonwald
Eugene: I think thats a bug / ticket for the haskell platform trac, rather than ghc's trac. look forward to seeing how to reproduce those problems / helping fix em! On Mon, Oct 8, 2012 at 3:08 PM, Eugene Kirpichov ekirpic...@gmail.comwrote: Johan, should I also file the bugreport remove the

Re: [Haskell-cafe] object file cannot be loaded.

2012-10-08 Thread Magicloud Magiclouds
Could anyone help me on this? On Sun, Oct 7, 2012 at 10:34 AM, Magicloud Magiclouds magicloud.magiclo...@gmail.com wrote: There is none On Sun, Oct 7, 2012 at 4:27 AM, Thomas Schilling nomin...@googlemail.com wrote: Does `ghc-pkg check` report any issues? On 6 October 2012 15:24,

Re: [Haskell-cafe] 64-bit vs 32-bit haskell platform on Mac: misleading notice on Platform website?

2012-10-08 Thread Mark Lentczner
I'm the source of the 32-bit recommendation, and the HP Mac distribution builder To summarize what I read in this thread: 1. 32-bit GHC/HP didn't work with 64-bit Cario libs 2. Some libs available via brew were 64-bit, and 32-bit ones would have to be compiled 3. There is still some