Timeline


and

Aug 15, 2010:

4:26 PM Ticket #1447 (Improve code generation for dense switches) closed by igloo
invalid: No response from submitter, so closing.
4:24 PM Ticket #4258 (Finish new codegen) created by igloo
This is a meta-ticket for completing the new codegen.
2:58 PM Ticket #4242 (Data.Map operations can produce invalid trees) closed by igloo
fixed: OK, thanks. Fixed: […]
2:51 PM Changeset in base [df17790]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by simonpj@…>
Add a missing castPtr (only shows up in -DDEBUG)
11:32 AM 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 …

Aug 14, 2010:

12:15 AM 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 …

Aug 13, 2010:

8:09 PM Ticket #698 (GHC's internal memory allocator never releases memory back to the OS) closed by igloo
fixed: Fixed: […]
5:15 PM Status/SLPJ-Tickets edited by simonpj
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5:15 PM Status/SLPJ-Tickets edited by simonpj
(diff)
5:09 PM Ticket #3983 (-O2 makes exception disappear) closed by simonpj
fixed: Fixed, by the same patch as #3959.
5:08 PM Changeset in ghc [ccf2650]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by simonpj <simonpj@…>
Test Trac #3959
5:08 PM Changeset in testsuite [b83281b]at-defaultsatomicsdata-kind-syntaxencodingghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-comonad-compno-pred-tyoverlapping-tyfamspatch-4404patch-5014patch-5084tc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by simonpj <simonpj@…>
Test Trac #3959
5:08 PM 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 …
5:02 PM Changeset in ghc [2baf8aa7]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by simonpj <simonpj@…>
Test Trac #3983
5:02 PM Changeset in testsuite [f9d2e3b]at-defaultsatomicsdata-kind-syntaxencodingghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-comonad-compno-pred-tyoverlapping-tyfamspatch-4404patch-5014patch-5084tc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by simonpj <simonpj@…>
Test Trac #3983
4:45 PM 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 …
4:44 PM 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 …
4:35 PM Changeset in ghc [6f3fc74]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by simonpj <simonpj@…>
Test Trac #4120
4:35 PM Changeset in testsuite [6a7c94d]at-defaultsatomicsdata-kind-syntaxencodingghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-comonad-compno-pred-tyoverlapping-tyfamspatch-4404patch-5014patch-5084tc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by simonpj <simonpj@…>
Test Trac #4120
4:32 PM Changeset in ghc [2ad9cc9]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by simonpj <simonpj@…>
Accept output The arity patch improves debugger output slightly
4:32 PM Changeset in testsuite [616c250]at-defaultsatomicsdata-kind-syntaxencodingghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-comonad-compno-pred-tyoverlapping-tyfamspatch-4404patch-5014patch-5084tc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by simonpj <simonpj@…>
Accept output The arity patch improves debugger output slightly
4:16 PM Changeset in ghc [ce0d148]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/nested-cprwip/pattern-synonymswip/recurs-compat by simonpj <simonpj@…>
Fix cabal01 so that it works even if your local package database is faulty The test modifies the user database, and you might get "WARNING: there are broken packages" for no fault of your own, which messes up validate
4:16 PM Changeset in testsuite [f600149]at-defaultsatomicsdata-kind-syntaxencodingghc-7.2ghc-7.4ghc-7.6ghc-deferghc-new-comonad-compno-pred-tyoverlapping-tyfamspatch-4404patch-5014patch-5084tc-untouchablesth-newtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/nested-cprwip/pattern-synonymswip/th-new by simonpj <simonpj@…>
Fix cabal01 so that it works even if your local package database is faulty The test modifies the user database, and you might get "WARNING: there are broken packages" for no fault of your own, which messes up validate
3:31 PM Changeset in integer-gmp [72f3361]ghc-7.2ghc-7.4ghc-7.6ghc-7.8wip/T8647 by Simon Marlow <marlowsd@…>
fix hashInteger to be the same as fromIntegral, and document it (#4108)
3:29 PM Changeset in integer-gmp [b63a643]ghc-7.2ghc-7.4ghc-7.6ghc-7.8wip/T8647 by Simon Marlow <marlowsd@…>
implement integer2Int# and integer2Word# in Haskell, not foreign prim
3:11 PM Changeset in process [f73a621]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8 by Simon Marlow <marlowsd@…>
add a test for #4198
3:10 PM Changeset in process [c7f8a96]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8 by Simon Marlow <marlowsd@…>
Cope with an exit code of -1 (#4198)
12:40 PM Changeset in base [cb2f69e]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Johan Tibell <johan.tibell@…>
Fixed a rounding error in threadDelay

Aug 12, 2010:

6:07 PM Commentary/Compiler/NewCodeGen edited by dterei
Update hoopl git location (diff)
6:05 PM Commentary/Compiler/NewCodeGen edited by dterei
Update hoopl lag locaiton (diff)
1:40 PM Status/SLPJ-Tickets edited by simonpj
(diff)
1:40 PM Ticket #4254 (Fundeps and equalities) created by simonpj
Claus asks what behavior these functions should have: […] In 6.12, …
1:17 PM Ticket #4220 (EmptyDataDecls + DeriveFunctor == Panic!) closed by simonpj
fixed: In the end I did the simplest thing. Fixed by […] Simon
1:16 PM 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 …
11:45 AM Ticket #4154 (Deadlock in Chan module) closed by simonmar
fixed: Fixed by deprecating isEmptyChan and unGetChan (see above).
10:55 AM Changeset in base [98daa4a]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by Simon Marlow <marlowsd@…>
export allocaBytesAligned; make allocaArray use the correct alignment (#2917)

Aug 11, 2010:

10:13 PM 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 …
7:57 PM Ticket #4149 (Make Permissions type abstract) closed by igloo
fixed: Patch applied. Duncan suggested naming the functions setOwner* rather …
7:47 PM 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 …
6:27 PM Changeset in directory [3602419]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8patch-5014 by Ian Lynagh <igloo@…>
Add emptyPermissions
3:12 PM process.patch attached to Porting GHC to Barrelfish by rmcilroy
Patch for process library
3:12 PM old-time.patch attached to Porting GHC to Barrelfish by rmcilroy
Patch for old-time library
3:12 PM directory.patch attached to Porting GHC to Barrelfish by rmcilroy
Patch for directory library
3:11 PM unix.2.patch attached to Porting GHC to Barrelfish by rmcilroy
Patch for unix library
3:11 PM base.patch attached to Porting GHC to Barrelfish by rmcilroy
Patch for base library
3:10 PM rts.patch attached to Porting GHC to Barrelfish by rmcilroy
Patch for the base runtime system and compiler
2:53 PM Ticket #4251 (GHC hangs during Network.HTTP.simpleHTTP on Windows XP SP3, Windows 7) created by balta2ar
After executing: {{{simpleHTTP (getRequest …
2:47 PM Porting GHC to Barrelfish edited by rmcilroy
(diff)
2:46 PM Porting GHC to Barrelfish created by rmcilroy
2:35 PM Changeset in ghc [9d193ec]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecoloured-corecpr-sum-typescrosscross-compiler-alienlessdata-kind-syntaxdecision-procedureencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftlocal-gcmonad-compnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingreal-src-loc-spansdocsilent-sc-argssimdsrclocsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T4404wip/T5084wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by simonpj@…>
Remember to zonk FlatSkols!
11:36 AM 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. …
8:18 AM Ticket #4221 (Calling freeHaskellFunctionPtr from C finalizer leads to crashes) closed by simonmar
fixed: Fixed: […]
8:02 AM Ticket #4249 (Remove module from context completion) created by boris
I propose to suggest in completion only modules the user already loaded …

Aug 10, 2010:

5:24 PM Ticket #3811 (Parse errors should display text being parsed) closed by igloo
fixed: I've added more info to the parse errors in RdrHsSyn.
12:12 PM 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 …
11:44 AM 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 …
12:12 AM 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 …

Aug 9, 2010:

4:16 PM 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 …
10:04 AM Status/SLPJ-Tickets edited by simonpj
(diff)
10:03 AM Status/SLPJ-Tickets edited by simonpj
(diff)
10:01 AM Status/SLPJ-Tickets edited by simonpj
(diff)

Aug 8, 2010:

8:49 PM Ticket #4234 (GHC 6.13 doesn't support Haskell 2010's DoAndIfThenElse feature.) closed by igloo
fixed: Fixed: […]
3:17 PM Ticket #3836 (ghc6 6.12.1 fails to build from source in S390) closed by igloo
fixed: Done (#3558).
2:38 PM Ticket #3524 (Add mfilter to Control.Monad) closed by igloo
fixed: Applied
2:37 PM Ticket #3636 (ghc --make sends progress output to stderr) closed by igloo
fixed: Fixed: […]
12:54 AM 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 …

Aug 7, 2010:

9:55 PM Ticket #4245 (ghci panic: thread blocked indefinitely in an MVar operation) created by pturnbull
I stumbled across this error today: […] Steps to reproduce: * start …
6:19 PM 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 …

Aug 6, 2010:

10:40 PM 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 …

Aug 5, 2010:

9:03 PM 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 …
5:27 PM Ticket #4155 (HAVE_LIBM test doesn't work) closed by igloo
fixed: Fixed: […]
3:34 PM Ticket #4207 (compile failure: *** ParseCmm: <interno>:0:1: lexical error) closed by igloo
fixed: Fixed: […]
12:27 AM Ticket #4243 (Make a proper options parser for the RTS) created by igloo
The RTS options parsing is getting increasingly crufty, and the new …

Aug 4, 2010:

6:24 PM Ticket #1594 (Better QuickCheck/HUnit integration) closed by igloo
invalid: Since GHC no longer comes with either library, I'm closing this ticket.
6:14 PM Ticket #4238 (threadWaitRead Segmentation Fault) closed by igloo
fixed: Thanks for the report; fixed by: […] You now get an abort, just like …
4:50 PM 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 …

Aug 3, 2010:

10:43 PM 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? …
9:17 PM Ticket #4241 (Optimization causes HUnit to behave incorrectly) created by beej175560
When I build the following program with "ghc -O2 --make ...", the unit …
12:54 PM 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 …[…]
12:46 PM Ticket #4239 (-ddump-minimal-imports vs. type operators) created by nomeata
Please excuse me reporting a bug without testing it with the latest …

Aug 2, 2010:

11:06 PM Ticket #4238 (threadWaitRead Segmentation Fault) created by tnarg
threadWaitRead(-1) causes a segmentation fault. I'm not sure if this is a …
6:15 PM 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 …
5:27 PM Changeset in directory [0924cc3]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8patch-5014 by Ian Lynagh <igloo@…>
Make the permissions type abstract
3:17 PM Ticket #4236 (arrow bug) created by igloo
Initially reported here: …
2:54 PM Ticket #4235 (deriving Enum fails for data instances) created by nestra
The following sample module does not compile: […] GHC gives 5 error …
1:10 AM 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 …

Aug 1, 2010:

9:12 PM Ticket #3795 (Haddock executable not versioned) closed by igloo
fixed: Fixed in HEAD
5:47 PM 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 …
4:29 PM Ticket #4181 (Template Haskell + -fdicts-strict fails) closed by igloo
duplicate: OK, thanks. Closing as duplicate.

Jul 31, 2010:

8:23 PM 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).
8:20 PM 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?
6:20 PM Ticket #4189 ((<.>) operator (generalizing (.) to Functor)) closed by igloo
wontfix: I suggest making a [http://www.haskell.org/haskellwiki/Library_submissions
4:51 PM 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 …
1:03 PM Ticket #3558 (Make haddock compilable without ghci being enabled) closed by igloo
fixed: Fixed: […]
12:51 PM Ticket #4232 (Finish and merge new typechecker branch) created by igloo
Finish and merge new typechecker branch

Jul 30, 2010:

10:15 PM 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.
10:07 PM 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: […]
6:06 PM 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 …
4:06 PM Commentary/Compiler/Backends/LLVM/Installing edited by dterei
(diff)
4:03 PM Commentary/Compiler/Backends/LLVM edited by dterei
(diff)
3:12 PM Changeset in ghc [7b13d21]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecoloured-corecpr-sum-typescrosscross-compiler-alienlessdata-kind-syntaxdecision-procedureencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftlocal-gcmonad-compnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingreal-src-loc-spansdocsilent-sc-argssimdsrclocsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T4404wip/T5084wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by simonpj@…>
De-polymorphise
1:40 PM Status/SLPJ-Tickets edited by simonpj
(diff)
1:33 PM Ticket #4230 (Template Haskell: less type checking in quotations?) created by simonpj
This ticket introduces two related Template Haskell design questions. …
1:21 PM Ticket #4168 (Add StringPrimL to template-haskell) closed by simonpj
fixed: Done. One patch for GHC: […] and one for the template-haskell library: …
12:24 PM Changeset in ghc [c800c16]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecoloured-corecpr-sum-typescrosscross-compiler-alienlessdata-kind-syntaxdecision-procedureencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftlocal-gcmonad-compnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingreal-src-loc-spansdocsilent-sc-argssimdsrclocsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T4404wip/T5084wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by simonpj@…>
Work around missing type signature in Happy Happy generates notHappyAtAll = error "Blah" without a type signature, and currently the new typechecker doesn't generalise it. This patch says "no monomorphism restriction" which makes it generalise again. Better would be to add a type sig to Happy's template

Jul 29, 2010:

8:23 PM 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 …
6:51 PM 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 …
3:26 PM Changeset in ghc [e3d1ba7]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecoloured-corecpr-sum-typescrosscross-compiler-alienlessdata-kind-syntaxdecision-procedureencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftlocal-gcmonad-compnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingreal-src-loc-spansdocsilent-sc-argssimdsrclocsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T4404wip/T5084wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by simonpj@…>
Add two local type signatures
1:03 PM Ticket #1344 (Overflow bug in hex character literals) closed by igloo
fixed: Patches applied, thanks!
1:02 PM Ticket #4204 (Link-Time Undefined Reference Errors) closed by igloo
fixed: Patch applied, thanks!
1:02 PM Ticket #4205 (Improve Threading Support for FreeBSD) closed by igloo
fixed: Patch applied, thanks!
9:17 AM Changeset in ghc [64f79ad]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecoloured-corecpr-sum-typescrosscross-compiler-alienlessdata-kind-syntaxdecision-procedureencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftlocal-gcmonad-compnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingreal-src-loc-spansdocsilent-sc-argssimdsrclocsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T4404wip/T5084wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by simonpj@…>
Second test from Simon's laptop
9:13 AM Changeset in ghc [da3eb3c]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecoloured-corecpr-sum-typescrosscross-compiler-alienlessdata-kind-syntaxdecision-procedureencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftlocal-gcmonad-compnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingreal-src-loc-spansdocsilent-sc-argssimdsrclocsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T4404wip/T5084wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by simonpj@…>
Test commit from Simon's laptop

Jul 28, 2010:

7:15 PM Ticket #4183 (The ghc-asm created by OSX installer has a broken shebang for ...) closed by igloo
fixed: Fixed: […]
7:14 PM Ticket #4206 (failure to compile on Mac OS 10.4 with ghc 6.10.4) closed by igloo
fixed: […]
4:03 PM Status/SLPJ-Tickets edited by simonpj
(diff)
4:01 PM Ticket #4227 (Allow SPECIALISE pragmas for functions defined in another module) created by simonpj
See …
7:55 AM Changeset in ghc [b3b2e82]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecoloured-corecpr-sum-typescrosscross-compiler-alienlessdata-kind-syntaxdecision-procedureencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftlocal-gcmonad-compnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingreal-src-loc-spansdocsilent-sc-argssimdsrclocsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T4404wip/T5084wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by simonpj@…>
Add OutsideIn flag

Jul 27, 2010:

9:29 PM Ticket #4208 (ghci/Linker.lhs space leaks) closed by igloo
fixed: Thanks for the report; fixed: […]
3:17 PM Changeset in directory [177d37b]encodingghc-7.2ghc-7.4ghc-7.6ghc-7.8patch-5014 by simonpj@…>
Avoid need for ambiguity resolution; be explicit
2:15 PM Changeset in ghc [d2ca68e]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecoloured-corecpr-sum-typescrosscross-compiler-alienlessdata-kind-syntaxdecision-procedureencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftlocal-gcmonad-compnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingreal-src-loc-spansdocsilent-sc-argssimdsrclocsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T4404wip/T5084wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by simonpj@…>
Layout only
1:16 PM Changeset in ghc [f2e74c88]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecoloured-corecpr-sum-typescrosscross-compiler-alienlessdata-kind-syntaxdecision-procedureencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftlocal-gcmonad-compnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingreal-src-loc-spansdocsilent-sc-argssimdsrclocsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T4404wip/T5084wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by simonpj@…>
Improvement to SimplUtils.mkLam
1:15 PM Changeset in ghc [5e3c9a59]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecoloured-corecpr-sum-typescrosscross-compiler-alienlessdata-kind-syntaxdecision-procedureencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftlocal-gcmonad-compnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingreal-src-loc-spansdocsilent-sc-argssimdsrclocsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T4404wip/T5084wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by simonpj@…>
Give the correct kind to unsafeCoerce#
9:45 AM Changeset in ghc [ebd13958]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecoloured-corecpr-sum-typescrosscross-compiler-alienlessdata-kind-syntaxdecision-procedureencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftlocal-gcmonad-compnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingreal-src-loc-spansdocsilent-sc-argssimdsrclocsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T4404wip/T5084wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by simonpj@…>
Suppress warnings about recursive INLINE in output of desugarer
7:05 AM Status/SLPJ-Tickets edited by simonpj
(diff)
4:05 AM Ticket #4226 (Lifting constraints is questionably correct for implicit parameters.) created by dolio
Greetings, While fooling with implicit parameters today, I encountered an …

Jul 26, 2010:

11:12 PM Changeset in ghc [a819f3db]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecoloured-corecpr-sum-typescrosscross-compiler-alienlessdata-kind-syntaxdecision-procedureencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftlocal-gcmonad-compnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingreal-src-loc-spansdocsilent-sc-argssimdsrclocsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T4404wip/T5084wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by simonpj@…>
Rename CorePrep.tryEtaReduce to tryEtaReducePrep This avoids the name clash with the similar but not identical CoreUtils.tryEtaReduce
7:47 PM 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 …
6:41 PM Ticket #4224 (Remove "class DOpt" after new typechecker merge) created by igloo
Remove class DOpt from main/DynFlags.hs after the new typechecker …
4:54 PM Commentary/Rts/HaskellExecution/PointerTagging edited by Blaisorblade
Grammar fix (diff)
11:44 AM Ticket #4223 (LLVM slower then NCG, C example) created by dterei
The following program is slower when compiled via the LLVM backend then …
11:16 AM Status/SLPJ-Tickets edited by simonpj
(diff)
11:02 AM Ticket #4222 (Template Haskell lets you reify supposedly-abstract data types) created by simonpj
Serguey Zefirov writes …
10:36 AM Status/SLPJ-Tickets edited by simonpj
(diff)
4:16 AM Ticket #4221 (Calling freeHaskellFunctionPtr from C finalizer leads to crashes) created by ravi_n
I recently discovered that calling freeHaskellFunctionPtr from a C …

Jul 25, 2010:

10:04 PM Ticket #4098 (Haskell2010 support) closed by igloo
fixed: Implemented in HEAD.
3:34 AM Ticket #4220 (EmptyDataDecls + DeriveFunctor == Panic!) created by conal
I get "ghc: panic! (the 'impossible' happened)" from GHC 6.12.1 with a …

Jul 24, 2010:

12:08 PM 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 …
11:53 AM Ticket #4218 (System.Random is way too lazy) created by EyalLotem
randomRs is too lazy, generates lists of large lazy-state thunks, rather …
6:52 AM Ticket #4217 (Haskell Platform for Mac depends on a non-standard /opt/local/bin/perl) created by zooko
$ …
6:51 AM 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 …

Jul 23, 2010:

9:00 PM Ticket #4215 (canonicalizePath behaves strangely with paths that do not exist) created by creswick
The behavior of System.Directory.canonicalizePath is not documented (and …
8:58 PM Ticket #4214 (OSX 64bit: ghci: loadObj internal error) created by akborder
When I run ghci, it crashes with the following error message: […] …
1:59 PM Changeset in integer-gmp [06f9017]ghc-7.2ghc-7.4ghc-7.6ghc-7.8wip/T8647 by Ian Lynagh <igloo@…>
Use the stage-specific CONF_CC_OPTS variables
1:44 PM 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: …
1:39 PM 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' …
1:12 PM Commentary/Compiler/Backends/LLVM/DevelopmentNotes edited by dterei
(diff)
1:08 PM Ticket #4211 (LLVM: Stack alignment on OSX) created by dterei
On OSX the ABI requires that the stack is 16 byte aligned when making …
1:05 PM Ticket #4210 (LLVM: Dynamic Library Support) created by dterei
dynamic library status: […] The LLVM backend doesn't support dynamic …
12:38 PM Ticket #4209 (LLVM: Vector code segfaults under OSX) created by dterei
The following code: […] Segfaults under OSX when compiled with GHC …
8:16 AM Ticket #4208 (ghci/Linker.lhs space leaks) created by TristanAllwood
Lots of repeated calls to getHValue in ghci/Linker.lhs will cause a thunk …

Jul 22, 2010:

9:07 PM Changeset in base [34f2d1b]data-proxydbcsencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8imp-param-classmonad-compsupercompilertype-reasoningwindows-iocp by <unknown>
Allow Data.HashTable construction with user-supplied size This avoids some resizing for users who know they will be inserting a lot of data. http://hackage.haskell.org/trac/ghc/ticket/4193

Jul 21, 2010:

7:33 PM Ticket #4207 (compile failure: *** ParseCmm: <interno>:0:1: lexical error) created by slyfox
When ghc is compiled in LANGUAGE=es LANG=es_ES.UTF-8 Cmm lexer …
3:07 PM Ticket #4188 (Template Haskell support for reifying non-vanilla data constructors) closed by simonpj
fixed: Very true! Done. As a result I've fixed it so you can reify *anything* …
9:54 AM Ticket #4167 (Add numSparks# to return the number of elements in the current ...) closed by simonmar
fixed: Done: […] and libraries/base: […]
7:09 AM Status/SLPJ-Tickets edited by simonpj
(diff)
7:08 AM Ticket #4191 (Replace -fstrict-dicts with programmer-custom strictness annotations for ...) closed by simonpj
duplicate: Oh, we also have #2439, so I'm going to cross ref this thread from there, …

Jul 20, 2010:

7:01 PM Ticket #4202 (Cannot open a file with double quotes in the name) closed by guest
invalid: The filename actually did not contain normal (ASCII) double quotes in the …
10:01 AM CrossCompilation edited by simonmar
(diff)

Jul 19, 2010:

9:11 PM Changeset in ghc [829a5415]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecoloured-corecpr-sum-typescrosscross-compiler-alienlessdata-kind-syntaxdecision-procedureencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftlocal-gcmonad-compnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingreal-src-loc-spansdocsilent-sc-argssimdsrclocsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T4404wip/T5084wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by simonpj@…>
Add a trace message
5:04 PM Changeset in ghc [b1ce368]at-defaultsatomicsbetter-ho-cardinalitycardinalitycoerciblecoloured-corecpr-sum-typescrosscross-compiler-alienlessdata-kind-syntaxdecision-procedureencodingghc-7.2ghc-7.4ghc-7.6ghc-7.8ghc-axiomsghc-constraint-solverghc-deferghc-lwc2ghc-new-coghc-new-flavorghc-parmake-gsocghc-spjimp-param-classknown-key-serializationlate-dmdlate-lam-liftlocal-gcmonad-compnew-demand-to-mergenewcgno-pred-tyoverlapping-tyfamsprofilingreal-src-loc-spansdocsilent-sc-argssimdsrclocsupercompilertc-arrowstc-untouchablesth-newth-new-7.6ticky-for-all-letstype-holes-branchtype-natstype-nats-simpleunboxed-tuple-argumentsunboxed-tuple-arguments2wip/Cabal-1.20wip/T4404wip/T5084wip/T7704wip/T8545-ghc-7.8wip/T8592wip/T8776wip/T8995-level-generalisationwip/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by simonpj@…>
Don't use RelaxedPolyRec in the compiler; it's built in now
12:31 PM CrossCompilation edited by simonmar
we don't build the stage 0 compiler (diff)
11:55 AM CrossCompilation edited by simonmar
typo (diff)
11:54 AM CrossCompilation edited by simonmar
expand description (diff)

Jul 18, 2010:

10:04 PM Commentary/Compiler/Backends/LLVM/WIP edited by dterei
(diff)
6:58 PM Commentary/Compiler/Backends/LLVM/WIP edited by dterei
(diff)
6:55 PM Commentary/Compiler/Backends/LLVM/WIP edited by dterei
(diff)
4:47 PM Ticket #4206 (failure to compile on Mac OS 10.4 with ghc 6.10.4) created by zooko
I tried to build ghc 6.12.3 from the source tarball. It ended with: […]
4:19 PM Commentary/Compiler/Backends/LLVM/DevelopmentNotes edited by dterei
(diff)
4:18 PM Commentary/Compiler/Backends/LLVM/DevelopmentNotes edited by dterei
(diff)
4:16 PM Commentary/Compiler/Backends/LLVM/Installing edited by dterei
(diff)
4:13 PM Commentary/Compiler/Backends/LLVM/DevelopmentNotes edited by dterei
(diff)
4:12 PM Commentary/Compiler/Backends/LLVM/DevelopmentNotes edited by dterei
Update for recent changes (diff)
3:10 PM CrossCompilation edited by igloo
(diff)
3:09 PM CrossCompilation edited by igloo
(diff)
1:01 PM Ticket #4171 (make install failure on integer-gmp) closed by Phyx-
invalid: Yes I did, but recently I was forced to throw away the entire repo and …
8:34 AM Ticket #4205 (Improve Threading Support for FreeBSD) created by pgj
Some functions are not implemented for FreeBSD which are required to run …

Jul 17, 2010:

8:21 PM Ticket #4195 (isGadtSyntaxTyCon returns opposite result from expected) closed by igloo
fixed: Applied, thanks!
7:55 PM Debugging/InstallingPackagesInplace edited by slyfox
fixed typo (diff)
7:20 PM Ticket #4204 (Link-Time Undefined Reference Errors) created by pgj
An undefined reference error is generated on FreeBSD at linking time …
5:19 PM Ticket #4203 (ghc-6.12.3 fails to compile xmonad-0.9.1 tests) created by slyfox
Long story: […] got: […] (whole error message is in …

Jul 16, 2010:

8:31 PM Ticket #4202 (Cannot open a file with double quotes in the name) created by guest
When trying to open a file with double quotes in the name, using …
3:20 PM Status/SLPJ-Tickets edited by simonpj
(diff)
9:51 AM Ticket #4201 (Improve eta reduction) created by simonpj
Consider […] This will allocate a closure for (\ x -> bar (x cast` …
8:26 AM Status/SLPJ-Tickets edited by simonpj
(diff)
8:17 AM Ticket #4164 (stm-2.1.2.0 build failure on GHC < 6.10) closed by simonmar
fixed: thanks to Duncan we know what the problem is - a bug that was fixed in …
8:14 AM Ticket #4200 (UndecidableInstances not needed for equality constraints) created by simonpj
Consider […] Without -XUndecidableInstaces we get […] But the …
12:50 AM Building/Porting edited by igloo
(diff)
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