Timeline


and

08/21/10:

14:40 Ticket #4266 (ghci can't find ghc.exe on Windows 7 if the path contains spaces) created by refold
This was first reported on the …

08/20/10:

20:49 Ticket #4265 (Sanity bug found by +RTS -DS in Agda) created by wkahl
With my HEAD ghc, I built Agda with -debug, and get, reproducibly …
18:53 Ticket #3807 (Test for correct shared library generation) closed by igloo
fixed: Test added
12:19 Ticket #4264 (shared library bus error on OS X) created by igloo
The #3807 test T3807 is giving "Bus error" on OS X. I've had a very quick …
07:25 Commentary/Rts/Storage/GC/Immix edited by marcotmarcot
Harder todo (diff)
07:22 Commentary/Rts/Storage/GC/Immix created by marcotmarcot
03:37 Commentary/Rts/Storage/GC edited by marcotmarcot
Include Immix (diff)

08/19/10:

15:09 Ticket #4263 (GHC API should emit a suitable error message when interpreter is used with ...) created by dom96
When compiling a program with the -prof flag executing the program fails …
00:46 Status/SLPJ-Tickets edited by simonpj
(diff)

08/18/10:

14:08 Ticket #4250 (make install fails with the head version of GHC) closed by igloo
fixed: Thanks for the report; fixed.
09:53 Ticket #4262 (GHC's runtime never terminates unused worker threads) created by Remi
When concurrently calling safe FFI functions, worker OS threads are …
09:16 Ticket #4251 (GHC hangs during Network.HTTP.simpleHTTP on Windows XP SP3, Windows 7) closed by igloo
invalid: I don't think this is a GHC bug. This seems to be what's happening: …
04:58 Ticket #4261 (Add strict version of foldlWithKey to Map) created by tibbe
There's currently no strict left (pre-order) fold for Maps, making it …

08/16/10:

14:00 Ticket #4260 (GHC Mac installer Perl path) closed by dons
duplicate
13:59 Ticket #4260 (GHC Mac installer Perl path) created by dons
See HP bug  http://trac.haskell.org/haskell-platform/ticket/138 Perl …
07:43 Ticket #4259 (Relax restrictions on type family instance overlap) created by lilac
The following reduced fragment of some real code is rejected, but could be …
01:36 Ticket #4198 (waitForProcess fails with "Bad file descriptor") closed by simonmar
fixed: Fixed; […]
01:35 Ticket #4108 (GHC.Integer.hashInteger is a misnomer and confuses people) closed by simonmar
fixed
00:28 Status/SLPJ-Tickets edited by simonpj
(diff)

08/15/10:

09:26 Ticket #1447 (Improve code generation for dense switches) closed by igloo
invalid: No response from submitter, so closing.
09:24 Ticket #4258 (Finish new codegen) created by igloo
This is a meta-ticket for completing the new codegen.
07:58 Ticket #4242 (Data.Map operations can produce invalid trees) closed by igloo
fixed: OK, thanks. Fixed: […]
04:32 Ticket #4257 (Add strict versions of insertWith and insertWithKey to IntMap) created by tibbe
A strict version of insertWith is needed when the value stored in the …

08/13/10:

17:15 Ticket #4256 (ghc -e :etags duplicates first character of some symbols, producing broken ...) created by cliffordbeshers
When I run 'ghc -e :etags' on Haskell files, many identifiers have their …
13:09 Ticket #698 (GHC's internal memory allocator never releases memory back to the OS) closed by igloo
fixed: Fixed: […]
10:15 Status/SLPJ-Tickets edited by simonpj
(diff)
10:15 Status/SLPJ-Tickets edited by simonpj
(diff)
10:09 Ticket #3983 (-O2 makes exception disappear) closed by simonpj
fixed: Fixed, by the same patch as #3959.
10:08 Ticket #3959 (indenting change causes internal error) closed by simonpj
fixed: OK I think I have finally fixed this. It's all to do with eta expansion …
09:45 Ticket #4172 (GHC build failes when BuildFlavour = prof is used) closed by simonpj
fixed: The bug here is really that DPH uses Template Haskell, and Template …
09:44 Ticket #4255 (Give a civilised error (not seg fault) when using TH in a profiled ...) created by simonpj
If the compiler itself is compiled profiled, you can't use GHCi or …

08/12/10:

11:07 Commentary/Compiler/NewCodeGen edited by dterei
Update hoopl git location (diff)
11:05 Commentary/Compiler/NewCodeGen edited by dterei
Update hoopl lag locaiton (diff)
06:40 Status/SLPJ-Tickets edited by simonpj
(diff)
06:40 Ticket #4254 (Fundeps and equalities) created by simonpj
Claus asks what behavior these functions should have: […] In 6.12, …
06:17 Ticket #4220 (EmptyDataDecls + DeriveFunctor == Panic!) closed by simonpj
fixed: In the end I did the simplest thing. Fixed by […] Simon
06:16 Ticket #4203 (ghc-6.12.3 fails to compile xmonad-0.9.1 tests) closed by simonpj
fixed: Fixed by […] If we want to fix 6.12 as well there's a much simpler …
04:45 Ticket #4154 (Deadlock in Chan module) closed by simonmar
fixed: Fixed by deprecating isEmptyChan and unGetChan (see above).

08/11/10:

15:13 Ticket #4253 (stage1 compiler uses packages out of the user database) created by elliottt
When building 6.12.3 with a version of 6.12.3 that has packages registered …
12:57 Ticket #4149 (Make Permissions type abstract) closed by igloo
fixed: Patch applied. Duncan suggested naming the functions setOwner* rather …
12:47 Ticket #4252 ("perl boot" fails with "error: FP_CHECK_ALIGNMENT: requires literal ...) created by guest
When executing 'perl boot' as indicated in the build guide it fails with …
08:12 process.patch attached to Porting GHC to Barrelfish by rmcilroy
Patch for process library
08:12 old-time.patch attached to Porting GHC to Barrelfish by rmcilroy
Patch for old-time library
08:12 directory.patch attached to Porting GHC to Barrelfish by rmcilroy
Patch for directory library
08:11 unix.2.patch attached to Porting GHC to Barrelfish by rmcilroy
Patch for unix library
08:11 base.patch attached to Porting GHC to Barrelfish by rmcilroy
Patch for base library
08:10 rts.patch attached to Porting GHC to Barrelfish by rmcilroy
Patch for the base runtime system and compiler
07:53 Ticket #4251 (GHC hangs during Network.HTTP.simpleHTTP on Windows XP SP3, Windows 7) created by balta2ar
After executing: {{{simpleHTTP (getRequest …
07:47 Porting GHC to Barrelfish edited by rmcilroy
(diff)
07:46 Porting GHC to Barrelfish created by rmcilroy
04:36 Ticket #4250 (make install fails with the head version of GHC) created by maa
I get the latest sources using the following commands and build them. …
01:18 Ticket #4221 (Calling freeHaskellFunctionPtr from C finalizer leads to crashes) closed by simonmar
fixed: Fixed: […]
01:02 Ticket #4249 (Remove module from context completion) created by boris
I propose to suggest in completion only modules the user already loaded …

08/10/10:

10:24 Ticket #3811 (Parse errors should display text being parsed) closed by igloo
fixed: I've added more info to the parse errors in RdrHsSyn.
05:12 Ticket #4248 (Poor error message when openFile fails to open named pipe) created by Khudyakov
openFile cannot open named pipe if no one reads on the other end and fails …
04:44 Ticket #635 (Replace use of select() in the I/O manager with epoll/kqueue/etc.) closed by tibbe
fixed: Done. It took a little longer than one week. If you're experience …

08/09/10:

17:12 Ticket #4247 (getCPUTime on x86_64 Mac OS X 10.6) created by quark
I have GHC 6.10.4 installed on a recent Mac Mini, which is running a …
09:16 Ticket #4246 ("Conflicting family instance declarations" error mentions code I did not ...) created by TillmannRendel
I get an error message mentioning code that I did not write but results …
03:04 Status/SLPJ-Tickets edited by simonpj
(diff)
03:03 Status/SLPJ-Tickets edited by simonpj
(diff)
03:01 Status/SLPJ-Tickets edited by simonpj
(diff)

08/08/10:

13:49 Ticket #4234 (GHC 6.13 doesn't support Haskell 2010's DoAndIfThenElse feature.) closed by igloo
fixed: Fixed: […]
08:17 Ticket #3836 (ghc6 6.12.1 fails to build from source in S390) closed by igloo
fixed: Done (#3558).
07:38 Ticket #3524 (Add mfilter to Control.Monad) closed by igloo
fixed: Applied
07:37 Ticket #3636 (ghc --make sends progress output to stderr) closed by igloo
fixed: Fixed: […]

08/07/10:

17:54 Ticket #3877 (Require XOverlappingInstances for the most specific instance only) closed by igloo
wontfix: The key point is that the (a,b) instance in the prelude would need to be …
14:55 Ticket #4245 (ghci panic: thread blocked indefinitely in an MVar operation) created by pturnbull
I stumbled across this error today: […] Steps to reproduce: * start …
11:19 Ticket #4142 (directory fails to upgrade/build) closed by igloo
fixed: OK, I can't reproduce this with the HP 2010.2.0.0 release either. I get …

08/06/10:

15:40 Ticket #4112 (Building GHC with local libgmp.a fails) closed by igloo
invalid: OK, I've taken a look at this, and it looks like the problem is with your …

08/05/10:

14:03 Ticket #4244 (Use system linker in GHCi to support alpha, ia64, ppc64) created by batterseapower
Sergei Trofimovich says: […] See also #3445 #3654 and Simon's email …
10:27 Ticket #4155 (HAVE_LIBM test doesn't work) closed by igloo
fixed: Fixed: […]
08:34 Ticket #4207 (compile failure: *** ParseCmm: <interno>:0:1: lexical error) closed by igloo
fixed: Fixed: […]

08/04/10:

17:27 Ticket #4243 (Make a proper options parser for the RTS) created by igloo
The RTS options parsing is getting increasingly crufty, and the new …
11:24 Ticket #1594 (Better QuickCheck/HUnit integration) closed by igloo
invalid: Since GHC no longer comes with either library, I'm closing this ticket.
11:14 Ticket #4238 (threadWaitRead Segmentation Fault) closed by igloo
fixed: Thanks for the report; fixed by: […] You now get an abort, just like …
09:50 Ticket #4233 (GHC internal error: `w' is not in scope during type checking, but it ...) closed by igloo
fixed: Thanks for the report. I can reproduce this with 6.12.3, but it works in …

08/03/10:

15:43 Ticket #4242 (Data.Map operations can produce invalid trees) created by igloo
With 6.13.20100801: […] Is changing delta from 5 to 4 the right fix? …
14:17 Ticket #4241 (Optimization causes HUnit to behave incorrectly) created by beej175560
When I build the following program with "ghc -O2 --make ...", the unit …
05:54 Ticket #4240 (-ddump-minimal-imports vs. re-exported class methods) created by nomeata
Please excuse me reporting a bug without testing it with the latest …[…]
05:46 Ticket #4239 (-ddump-minimal-imports vs. type operators) created by nomeata
Please excuse me reporting a bug without testing it with the latest …

08/02/10:

16:06 Ticket #4238 (threadWaitRead Segmentation Fault) created by tnarg
threadWaitRead(-1) causes a segmentation fault. I'm not sure if this is a …
11:15 Ticket #4237 (-dcore-lint error after simplifier iteration 1 when profiling) created by wkahl
This happens with the current development version of Agda, with last …
08:17 Ticket #4236 (arrow bug) created by igloo
Initially reported here: …
07:54 Ticket #4235 (deriving Enum fails for data instances) created by nestra
The following sample module does not compile: […] GHC gives 5 error …

08/01/10:

18:10 Ticket #4234 (GHC 6.13 doesn't support Haskell 2010's DoAndIfThenElse feature.) created by shelarcy
GHC doesn't accept DoAndIfThenElse? feature's sample code. […] This …
14:12 Ticket #3795 (Haddock executable not versioned) closed by igloo
fixed: Fixed in HEAD
10:47 Ticket #4233 (GHC internal error: `w' is not in scope during type checking, but it ...) created by lilac
[…] fails with […] This testcase was produced by attempting to …
09:29 Ticket #4181 (Template Haskell + -fdicts-strict fails) closed by igloo
duplicate: OK, thanks. Closing as duplicate.

07/31/10:

13:23 Ticket #4217 (Haskell Platform for Mac depends on a non-standard /opt/local/bin/perl) closed by igloo
duplicate: Thanks for the report. Fixed (duplicate of #4183).
13:20 Ticket #4216 (Haskell Platform for Mac doesn't seem to include "cabal" executable) closed by igloo
invalid: Can you please report this in the haskell-platform bug tracker?
11:20 Ticket #4189 ((<.>) operator (generalizing (.) to Functor)) closed by igloo
wontfix: I suggest making a [ http://www.haskell.org/haskellwiki/Library_submissions
09:51 Ticket #4169 (TH vs. default function implementation: internal error) closed by igloo
fixed: Thanks for the report. I can reproduce this with 6.12, but it works in the …
06:03 Ticket #3558 (Make haddock compilable without ghci being enabled) closed by igloo
fixed: Fixed: […]
05:51 Ticket #4232 (Finish and merge new typechecker branch) created by igloo
Finish and merge new typechecker branch

07/30/10:

15:15 Ticket #4231 (Cannot build ghc-6.13.20100729 HEAD package in Mac OS X Leopard) closed by igloo
duplicate: Thanks for the report. This is a duplicate of #4013.
15:07 Ticket #4231 (Cannot build ghc-6.13.20100729 HEAD package in Mac OS X Leopard) created by guest
[…] Errors ocurred: […] finally built and installed with: […]
11:06 Ticket #4159 (move Monad and MonadFix instances for Either from mtl to base) closed by ross
fixed: There was a lengthy discussion. Beyond the move, the change involves a …
09:06 Commentary/Compiler/Backends/LLVM/Installing edited by dterei
(diff)
09:03 Commentary/Compiler/Backends/LLVM edited by dterei
(diff)
06:40 Status/SLPJ-Tickets edited by simonpj
(diff)
06:33 Ticket #4230 (Template Haskell: less type checking in quotations?) created by simonpj
This ticket introduces two related Template Haskell design questions. …
06:21 Ticket #4168 (Add StringPrimL to template-haskell) closed by simonpj
fixed: Done. One patch for GHC: […] and one for the template-haskell library: …

07/29/10:

13:23 Ticket #4229 (relatively simple test case for "internal error: PAP object entered!" on ...) created by carlhowells
So, here's a test case […] […] --------- […] I couldn't …
11:51 Ticket #4228 (atanh (-1) returns NaN instead of -Infinity) created by sbroadhead
According to the man page for libc's atanh: If x is +1 or -1, a pole …
06:03 Ticket #1344 (Overflow bug in hex character literals) closed by igloo
fixed: Patches applied, thanks!
06:02 Ticket #4204 (Link-Time Undefined Reference Errors) closed by igloo
fixed: Patch applied, thanks!
06:02 Ticket #4205 (Improve Threading Support for FreeBSD) closed by igloo
fixed: Patch applied, thanks!

07/28/10:

12:15 Ticket #4183 (The ghc-asm created by OSX installer has a broken shebang for ...) closed by igloo
fixed: Fixed: […]
12:14 Ticket #4206 (failure to compile on Mac OS 10.4 with ghc 6.10.4) closed by igloo
fixed: […]
09:03 Status/SLPJ-Tickets edited by simonpj
(diff)
09:01 Ticket #4227 (Allow SPECIALISE pragmas for functions defined in another module) created by simonpj
See …

07/27/10:

14:29 Ticket #4208 (ghci/Linker.lhs space leaks) closed by igloo
fixed: Thanks for the report; fixed: […]
00:05 Status/SLPJ-Tickets edited by simonpj
(diff)

07/26/10:

21:05 Ticket #4226 (Lifting constraints is questionably correct for implicit parameters.) created by dolio
Greetings, While fooling with implicit parameters today, I encountered an …
12:47 Ticket #4225 (RTS -i (heap profiling interval) documentation could be clearer) created by ClaudiusMaximus
As profiling overhead depends on heap size, hp2ps (for example) gives …
11:41 Ticket #4224 (Remove "class DOpt" after new typechecker merge) created by igloo
Remove class DOpt from main/DynFlags.hs after the new typechecker …
09:54 Commentary/Rts/HaskellExecution/PointerTagging edited by Blaisorblade
Grammar fix (diff)
04:44 Ticket #4223 (LLVM slower then NCG, C example) created by dterei
The following program is slower when compiled via the LLVM backend then …
04:16 Status/SLPJ-Tickets edited by simonpj
(diff)
04:02 Ticket #4222 (Template Haskell lets you reify supposedly-abstract data types) created by simonpj
Serguey Zefirov writes …
03:36 Status/SLPJ-Tickets edited by simonpj
(diff)

07/25/10:

21:16 Ticket #4221 (Calling freeHaskellFunctionPtr from C finalizer leads to crashes) created by ravi_n
I recently discovered that calling freeHaskellFunctionPtr from a C …
15:04 Ticket #4098 (Haskell2010 support) closed by igloo
fixed: Implemented in HEAD.

07/24/10:

20:34 Ticket #4220 (EmptyDataDecls + DeriveFunctor == Panic!) created by conal
I get "ghc: panic! (the 'impossible' happened)" from GHC 6.12.1 with a …
05:08 Ticket #4219 (sequence is not tail recursive, doesn't work with large inputs in strict ...) created by EyalLotem
replicateM 10000000 (randomIO >>= evaluate) blows the stack because of …
04:53 Ticket #4218 (System.Random is way too lazy) created by EyalLotem
randomRs is too lazy, generates lists of large lazy-state thunks, rather …

07/23/10:

23:52 Ticket #4217 (Haskell Platform for Mac depends on a non-standard /opt/local/bin/perl) created by zooko
$ …
23:51 Ticket #4216 (Haskell Platform for Mac doesn't seem to include "cabal" executable) created by zooko
I just installed the Haskell Platform for Mac, and it installed "ghc" into …
14:00 Ticket #4215 (canonicalizePath behaves strangely with paths that do not exist) created by creswick
The behavior of System.Directory.canonicalizePath is not documented (and …
13:58 Ticket #4214 (OSX 64bit: ghci: loadObj internal error) created by akborder
When I run ghci, it crashes with the following error message: […] …
06:44 Ticket #4213 (LLVM: Add support for TNTC to LLVM compiler suite) created by dterei
At the moment we handle TNTC in the LLVM backend in two different ways: …
06:39 Ticket #4212 (LLVM: space_leak_001 fails when GHC built with LLVM backend) created by dterei
If GHC is built with the LLVM backend, then the test, 'space_leak_001' …
06:12 Commentary/Compiler/Backends/LLVM/DevelopmentNotes edited by dterei
(diff)
06:08 Ticket #4211 (LLVM: Stack alignment on OSX) created by dterei
On OSX the ABI requires that the stack is 16 byte aligned when making …
06:05 Ticket #4210 (LLVM: Dynamic Library Support) created by dterei
dynamic library status: […] The LLVM backend doesn't support dynamic …
05:38 Ticket #4209 (LLVM: Vector code segfaults under OSX) created by dterei
The following code: […] Segfaults under OSX when compiled with GHC …
01:16 Ticket #4208 (ghci/Linker.lhs space leaks) created by TristanAllwood
Lots of repeated calls to getHValue in ghci/Linker.lhs will cause a thunk …
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