Re: [GHC] #4813: Program hangs without -threaded option

2010-12-03 Thread GHC
#4813: Program hangs without -threaded option -+-- Reporter: mitar |Owner: simonmar Type: bug | Status: merge Priority: high |Milestone:

Re: [GHC] #1470: Overlapping (etc) instances

2010-12-03 Thread GHC
#1470: Overlapping (etc) instances -+-- Reporter: igloo | Owner: simonpj Type: bug | Status: closed Priority: normal

Re: [GHC] #4811: Internal error: throwTo: unrecognised why_blocked value

2010-12-03 Thread GHC
#4811: Internal error: throwTo: unrecognised why_blocked value -+-- Reporter: mitar |Owner: Type: bug | Status: merge Priority: high

Re: [GHC] #4512: EventLog does not play well with forkProcess

2010-12-03 Thread GHC
#4512: EventLog does not play well with forkProcess -+-- Reporter: adept |Owner: adept Type: bug | Status: patch Priority:

Re: [GHC] #4362: error in multithreaded program epollControl: does not exist (No such file or directory)

2010-12-03 Thread GHC
#4362: error in multithreaded program epollControl: does not exist (No such file or directory) --+- Reporter: guest| Owner: Type: bug |

[GHC] #4815: Instance constraints should be used when deriving on associated data types

2010-12-03 Thread GHC
#4815: Instance constraints should be used when deriving on associated data types -+-- Reporter: batterseapower| Owner: Type: feature request | Status: new Priority:

Re: [GHC] #4362: error in multithreaded program epollControl: does not exist (No such file or directory)

2010-12-03 Thread GHC
#4362: error in multithreaded program epollControl: does not exist (No such file or directory) --+- Reporter: guest| Owner: Type: bug |

Re: [GHC] #3511: port GHC to OpenBSD/sparc64 (unregisterised is fine)

2010-12-03 Thread GHC
#3511: port GHC to OpenBSD/sparc64 (unregisterised is fine) -+-- Reporter: zooko |Owner: Type: task | Status: new Priority: normal|

Re: [GHC] #4803: can't find a register in class ‘BREG’ while reloading ‘ asm’ - problem with dynamic link libraries

2010-12-03 Thread GHC
#4803: can't find a register in class ‘BREG’ while reloading ‘asm’ - problem with dynamic link libraries +--- Reporter: guest | Owner: Type: bug|

New codegen failing test-cases

2010-12-03 Thread Edward Z. Yang
I fired up the new codegen and ran make fast on the regression suite and the following new tests started failing: 3207(normal) 4030(normal) cgrun016(normal) cgrun045(normal) cgrun051(normal) dsrun005(normal) dsrun007(normal) dsrun008(normal) exceptionsrun001(normal)

Re: Problems with openFd and -threaded

2010-12-03 Thread Brandon S Allbery KF8NH
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 11/29/10 18:36 , Bryan O'Sullivan wrote: On Sat, Nov 27, 2010 at 9:05 PM, wren ng thornton w...@freegeek.org mailto:w...@freegeek.org wrote: So I've just started playing around with STM and -threaded programs and I've run into a bug.

Re: New codegen failing test-cases

2010-12-03 Thread David Terei
Which branch are you working off though? ghc HEAD doesn't have the latest changes to the new codegen, afaik the latest changes are in the branch http://darcs.haskell.org/ghc-cmm-03Sep10/ There is also a branch now though at http://darcs.haskell.org/ghc-new-co-17Nov10/ which I'm not sure what it

Re: [Haskell] haskell.org migration complete

2010-12-03 Thread David Virebayre
By the way, Until http://haskell.org/gtk2hs is restored, many links in http://haskell.org/haskellwiki/Gtk2Hs are broken. David ___ Haskell mailing list Haskell@haskell.org http://www.haskell.org/mailman/listinfo/haskell

Re: [Haskell] haskell.org migration complete

2010-12-03 Thread Matthias Kilian
On Fri, Dec 03, 2010 at 12:48:58AM +0100, Claus Reinke wrote: Beginning this week, the majority of mails from haskell.org lists seem to end up in my ISP's spam filter. That would be Yahoo! - I wonder whether others here have seen a similar effect when checking their spam filters? That's

[Haskell] ANNOUNCE: Sifflet visual programming language, release 1.2.2

2010-12-03 Thread gdweber
Sifflet and sifflet-lib 1.2.2 are now available on Hackage. Sifflet is a visual, functional programming language and support system for students learning about recursion. Sifflet programmers define functions by drawing diagrams, and the Sifflet interpreter uses diagrams to show how the function

Re: [Haskell-cafe] Digests

2010-12-03 Thread Permjacov Evgeniy
On 12/03/2010 10:48 AM, Serguey Zefirov wrote: 2010/12/3 Permjacov Evgeniy permea...@gmail.com: Most of the time you can get away with usual block ciphers (and even with weaker parameters). There is a scheme that transforms block cipher into hash function:

Re: [Haskell-cafe] Digests

2010-12-03 Thread Serguey Zefirov
2010/12/3 Permjacov Evgeniy permea...@gmail.com: */me wrote it into to_read list. The problem is, however, that block ciphers are quite unfriendly to plain word8 streams. It is not a deadly problem, but i'd like to avoid block collections. All one-way hashes do block collections. This is

[Haskell-cafe] Question about TagSoup

2010-12-03 Thread David Virebayre
Hello café, I have seen tutorials about extracting information from a tag soup, but I have a different use case: I want to read a xml file, find a tag, change its content, and write the xml file back. This is an example of the files ?xml version=1.0 encoding=UTF-8 standalone=yes? idPkg:Story

Re: [Haskell-cafe] [Haskell] haskell.org migration complete

2010-12-03 Thread Simon Marlow
On 02/12/2010 23:48, Claus Reinke wrote: The haskell.org server migration is now complete. Please let us know if you have any problems. Beginning this week, the majority of mails from haskell.org lists seem to end up in my ISP's spam filter. That would be Yahoo! - I wonder whether others here

Re: [Haskell-cafe] Most images broken on haskellwiki pages

2010-12-03 Thread Thomas Schilling
Should be fixed. PDF previews are currently broken, but images should be fine. 2010/12/3 Eugene Kirpichov ekirpic...@gmail.com: Hello, Any news on this one? 01.12.2010, в 11:53, Yitzchak Gale g...@sefer.org написал(а): Eugene Kirpichov wrote: I looked at a couple pages of mine... and

Re: [Haskell-cafe] Most images broken on haskellwiki pages

2010-12-03 Thread Eugene Kirpichov
2010/12/3 Thomas Schilling nomin...@googlemail.com: Should be fixed.  PDF previews are currently broken, but images should be fine. Unfortunately they aren't. Please take a look at http://www.haskell.org/haskellwiki/Timeplot . 2010/12/3 Eugene Kirpichov ekirpic...@gmail.com: Hello, Any

Re: [Haskell-cafe] Most images broken on haskellwiki pages

2010-12-03 Thread Eugene Kirpichov
Thanks to Edward Z Yang - the problem has gone. The point is that I used raw URLs to include these images, but I should have used [[Image:MyImage.png]]. 3 декабря 2010 г. 15:22 пользователь Eugene Kirpichov ekirpic...@gmail.com написал: 2010/12/3 Thomas Schilling nomin...@googlemail.com:

Re: [Haskell-cafe] Most images broken on haskellwiki pages

2010-12-03 Thread Edward Z. Yang
This was because, for some odd reason, the images were stored using absolute URLs and not real wikilinks. I've fixed most of them on that page. Edward ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org

[Haskell-cafe] getErrorStatus in HXT

2010-12-03 Thread Tobias Schoofs
Hi, I have some problems with the error processing in HXT. Here is a trivial example: e - runX (transformDoc [] someRules src dst) transformDoc cfg rules src dst = configSysVars cfg readDocument [] src rules -- some transformations writeDocument [] dst getErrStatus I

Re: [Haskell-cafe] Question about TagSoup

2010-12-03 Thread Alex Rozenshteyn
I really wouldn't use tag soup for this. Haskell has libraries specifically for XML processing which might be better suited to your needs. On Fri, Dec 3, 2010 at 5:59 AM, David Virebayre dav.vire+hask...@gmail.comdav.vire%2bhask...@gmail.com wrote: Hello café, I have seen tutorials about

[Haskell-cafe] Emacs mode for Happy?

2010-12-03 Thread Edward Amsden
I'm planning on using Happy for my compiler construction class this quarter. The only problem so far is that emacs keeps trying to mangle my .y files because it assumes I mean them for yacc. Is there an emacs mode for Happy or is it maybe time to also buckle down to learning elisp and write one

[Haskell-cafe] HStringTemplate and syb-with-class usage

2010-12-03 Thread Christopher Lewis
I've seen questions on using HStringTemplate with syb-with-class on the list before, but haven't seen this issue addressed. I'm hoping it's a noob issue, and, therefore, thought I would check with the list before spending too much time digging around for solutions. I'm attempting to use

Re: [Haskell-cafe] In what language...?

2010-12-03 Thread Brandon S Allbery KF8NH
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 11/28/10 08:47 , Florian Weimer wrote: * Gregory Collins: * Andrew Coppin: Hypothesis: The fact that the average Haskeller thinks that this kind of dense cryptic material is pretty garden-variety notation possibly explains why normal people

Re: [Haskell-cafe] Digests

2010-12-03 Thread Brandon Moore
I may be missing something, but it is not clear to me if you want cryptographic security. If you do, then the only safe choice is to use a standard algorithm (or block cipher construction, perhaps). Sorry if that's already what you are discussing - I don't know whether there are any established

Re: [Haskell-cafe] Bifold: a simultaneous foldr and foldl

2010-12-03 Thread Larry Evans
On 12/01/10 21:35, Larry Evans wrote: On 11/30/10 13:43, Noah Easterly wrote: [snip] Thanks, Larry, this is some interesting stuff. I'm not sure yet whether Q is equivalent - it may be, but I haven't been able to thoroughly grok it yet. [snip] Hi Noah, The attached is my attempt at

Re: [Haskell-cafe] Digests

2010-12-03 Thread Permjacov Evgeniy
On 12/03/2010 11:40 AM, Serguey Zefirov wrote: 2010/12/3 Permjacov Evgeniy permea...@gmail.com: */me wrote it into to_read list. The problem is, however, that block ciphers are quite unfriendly to plain word8 streams. It is not a deadly problem, but i'd like to avoid block collections. All

Re: [Haskell-cafe] Digests

2010-12-03 Thread Serguey Zefirov
2010/12/4 Permjacov Evgeniy permea...@gmail.com: near cryptographic) security. To quote Wikipedia again: The avalanche effect is evident if, when an input is changed slightly (for example, flipping a single bit) the output changes significantly (e.g., half the output bits flip). This simply

Re: [Haskell-cafe] Type families again

2010-12-03 Thread Ganesh Sittampalam
On Thu, 2 Dec 2010, Robert Greayer wrote: On Thu, Dec 2, 2010 at 4:39 PM, Antoine Latter aslat...@gmail.com wrote: On Thu, Dec 2, 2010 at 3:29 PM, Andrew Coppin andrewcop...@btinternet.com wrote: What we /can't/ do is define a polymorphic map function. One might try to do something like  

Re: [Haskell-cafe] Categorical description of systems with dependent types

2010-12-03 Thread wren ng thornton
On 12/2/10 4:47 PM, Iavor Diatchki wrote: Hi, You have it exactly right, and I don't think that there's a particularly deep reason to prefer the one over the other. It seems that computer science people tend to go with the (product-function) terminology, while math people seem to prefer the