Timeline


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Aug 28, 2010:

8:28 PM Ticket #4252 ("perl boot" fails with "error: FP_CHECK_ALIGNMENT: requires literal ...) closed by igloo
fixed: Thanks for the report. Fixed by: […]

Aug 27, 2010:

10:01 PM Ticket #4276 (-O0 runs in constant space, -O1 and -O2 don't) created by guest
Enabling optimization changes the space complexity of this small program, …
9:29 PM Ticket #3863 (Absolute paths to GCC and perl should not be baked into the compiler.) closed by igloo
fixed: Thanks for the report; fixed: […]
5:49 PM Ticket #4268 (Warning for ANN pragmas when GHCi is not supported) closed by igloo
fixed: Consensus was "do nothing".
1:03 PM Ticket #4266 (ghci can't find ghc.exe on Windows 7 if the path contains spaces) closed by igloo
fixed: Thanks for the report and patch. Happily, GetShortPathName is no longer …
12:59 PM Ticket #4275 (add tests for and fix "-dynload wrapper", or remove it) created by igloo
rts/dyn-wrapper.c isn't being installed, so presumably `-dynload …
2:14 AM Commentary/Compiler/Backends/LLVM/WIP edited by dterei
(diff)
2:14 AM Commentary/Compiler/Backends/LLVM/Design edited by dterei
(diff)
2:11 AM Commentary/Compiler/Backends/LLVM/Installing edited by dterei
(diff)

Aug 26, 2010:

2:57 PM Ticket #4272 (Typechecker loop with type families) closed by simonpj
fixed: The new type checker is coming to life. I've just tried it on your …
12:12 PM Blog: Debian 6.0 "Squeeze" frozen... announcement mentions GHC comment added by dons
Note that now the HP is in Debian, and there's a *lot* of Debian Haskell …
4:34 AM Ticket #4274 (Runtime should not set SIGPIPE to ignored for subprocesses) created by phunge0
The GHC runtime ignores SIGPIPE by setting the signal to SIG_IGN. This …
2:35 AM Ticket #4273 (TextEncoding lacks Eq and Show instances) created by bos
When trying to debug a Handle encoding problem today, I noticed that …

Aug 25, 2010:

1:33 PM Blog: Debian 6.0 "Squeeze" frozen... announcement mentions GHC edited by simonmar
1:32 PM Blog: Debian 6.0 "Squeeze" frozen... announcement mentions GHC created by simonmar
11:28 AM Ticket #4272 (Typechecker loop with type families) created by NickSmallbone
The following code (which I think is ill-typed) causes GHC to hang, both …
11:27 AM Changeset in ghc [369d62ba]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/T9016wip/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by simonpj@…>
Wibble to allow phantom types in Enum
11:26 AM Ticket #4235 (deriving Enum fails for data instances) closed by simonpj
fixed: Quite right. I've fixed all of these bugs in the new typechecker branch, …
11:25 AM Changeset in ghc [6a4eb29]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/nested-cprwip/pattern-synonymswip/recurs-compat by simonpj <simonpj@…>
More update to deriving
11:25 AM Changeset in testsuite [393a5f3]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@…>
More update to deriving
9:31 AM Changeset in ghc [316afaf2]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/nested-cprwip/pattern-synonymswip/recurs-compat by simonpj <simonpj@…>
Update deriving test for type families/gadts
9:31 AM Changeset in testsuite [df0bd95]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@…>
Update deriving test for type families/gadts
9:14 AM Ticket #4271 (Cannot declare multiparameter type class with TypeOperators.) closed by simonpj
fixed: Happily this is fixed in the HEAD. Will be in the next release. Simon

Aug 24, 2010:

7:19 PM Ticket #4271 (Cannot declare multiparameter type class with TypeOperators.) created by Khudyakov
This code lead to error message: "Malformed instance header" […] If …
2:42 PM Ticket #4270 (Out of memory when compiling Statistics.Quantile) created by Itkovian
A recent build of GHC (6.13.20100823) runs out of memory when building the …
2:18 PM Changeset in ghc [1a9245ca]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/T9016wip/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by simonpj@…>
Add HsCoreTy to HsType The main thing here is to allow us to provide type signatures for 'deriving' bindings without pain.
1:22 PM Blog: The GHC blog edited by simonmar
1:20 PM Blog: The About post created by simonmar
11:49 AM Debugging/RuntimeSystem edited by simonmar
(diff)
11:47 AM Debugging/RuntimeSystem edited by simonmar
add info about debugging leaks (diff)
10:52 AM Changeset in ghc [035d2a9b]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/nested-cprwip/pattern-synonymswip/recurs-compat by simonpj <simonpj@…>
Accept output
10:52 AM Changeset in testsuite [8d6266c]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
10:50 AM Changeset in ghc [cc76525]ghc-7.8wip/Cabal-1.20wip/T8545-ghc-7.8wip/T8776wip/T8995-level-generalisationwip/T9016wip/nested-cprwip/pattern-synonymswip/recurs-compat by simonpj <simonpj@…>
Add test for Trac #4235
10:50 AM Changeset in testsuite [41bf8cd]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@…>
Add test for Trac #4235
1:31 AM Ticket #4269 (Abort trap when building HEAD on OS X) created by judahj
I cannot build GHC from the latest HEAD with OS X 10.6.3 (Core 2 Duo …

Aug 23, 2010:

10:36 PM Changeset in ghc [c27e722f]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/T9016wip/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by simonpj@…>
Comments
4:33 PM Changeset in ghc [8163c990]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/T9016wip/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by simonpj@…>
Wibbles to error message
3:30 PM Changeset in ghc [eabf04b]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/T9016wip/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by simonpj@…>
Correct type signatures
2:20 PM Building/Troubleshooting edited by Itkovian
Relocation errors when using older GCC on x86_64 (diff)
11:24 AM Changeset in ghc [b923532]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/T9016wip/cbv-conv-thunkwip/common-contextwip/cpr-vs-jpwip/exprAritywip/nested-cprwip/pattern-synonymswip/recurs-compatwip/simdwip/th-new by simonpj@…>
Add missing signatures
9:57 AM Ticket #4268 (Warning for ANN pragmas when GHCi is not supported) created by simonmar
There's no flag to enable the annotations extension, as far as I can tell.
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