December 2013 - ghc-tickets

Re: [GHC] #1600: Optimisation: CPR the results of IO
by GHC 10 Dec '13

10 Dec '13

#1600: Optimisation: CPR the results of IO -------------------------------------+------------------------------------- Reporter: simonmar | Owner: nomeata Type: task | Status: new Priority: lowest | Milestone: 7.6.2 Component: Compiler | Version: 6.6.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: Runtime | Difficulty: Moderate (less performance bug | than a day) Test Case: | Blocked By: Blocking: | Related Tickets: #8598 -------------------------------------+------------------------------------- Comment (by nomeata): Found one possible reason for the allocation increase: boyer2 was losing a no-let-escape, because the insight from `Note [CPR for sum types]` was not applied inside a nested CPR result. Fixed that now, nofibs are running. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/1600#comment:29> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7056: GHCi loadArchive "libiconv.a":failed Unknown PEi386 section name `.drectve'
by GHC 09 Dec '13

09 Dec '13

#7056: GHCi loadArchive "libiconv.a":failed Unknown PEi386 section name `.drectve' ----------------------------+---------------------------------------------- Reporter: songpp | Owner: thoughtpolice Type: bug | Status: new Priority: high | Milestone: 7.8.1 Component: GHCi | Version: 7.4.1 Resolution: | Keywords: loadArchive Unknown PEi386 Operating System: Windows | Architecture: x86 Type of failure: GHCi | Difficulty: Unknown crash | Blocked By: 3658 Test Case: | Related Tickets: #2487, #7103, #7889 Blocking: 8530 | ----------------------------+---------------------------------------------- Comment (by 3noch): I just got this trying to load `libHSpersistent-sqlite-1.2.1.a`. Any idea when it will be solved? -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7056#comment:22> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #2528: documentation for nub and nubBy should be corrected, extended or removed. (was: nub not as reliable as nubBy)
by GHC 09 Dec '13

09 Dec '13

#2528: documentation for nub and nubBy should be corrected, extended or removed. -----------------------------------+------------------------------------ Reporter: jdressel | Owner: Type: bug | Status: new Priority: normal | Milestone: 7.8.1 Component: libraries/base | Version: 6.8.2 Resolution: | Keywords: Operating System: Linux | Architecture: Unknown/Multiple Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: -----------------------------------+------------------------------------ -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/2528#comment:14> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #4144: Exception: ToDo: hGetBuf - when using custom handle infrastructure
by GHC 09 Dec '13

09 Dec '13

#4144: Exception: ToDo: hGetBuf - when using custom handle infrastructure -------------------------------------+------------------------------------ Reporter: AntoineLatter | Owner: Type: bug | Status: new Priority: high | Milestone: 7.10.1 Component: libraries/base | Version: 7.6.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: Runtime crash | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------ Changes (by thoughtpolice): * milestone: 7.8.1 => 7.10.1 -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4144#comment:18> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #4144: Exception: ToDo: hGetBuf - when using custom handle infrastructure
by GHC 09 Dec '13

09 Dec '13

#4144: Exception: ToDo: hGetBuf - when using custom handle infrastructure -------------------------------------+------------------------------------ Reporter: AntoineLatter | Owner: Type: bug | Status: new Priority: high | Milestone: 7.8.1 Component: libraries/base | Version: 7.6.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: Runtime crash | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------ Changes (by thoughtpolice): * owner: simonmar => * status: patch => new -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4144#comment:17> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7684: cgrun071 segfaults
by GHC 09 Dec '13

09 Dec '13

#7684: cgrun071 segfaults ----------------------------------+---------------------------------- Reporter: tibbe | Owner: Type: bug | Status: infoneeded Priority: normal | Milestone: 7.8.1 Component: Compiler | Version: 7.7 Resolution: | Keywords: Operating System: MacOS X | Architecture: x86_64 (amd64) Type of failure: Runtime crash | Difficulty: Unknown Test Case: cgrun071 | Blocked By: Blocking: | Related Tickets: ----------------------------------+---------------------------------- Changes (by thoughtpolice): * status: patch => infoneeded -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7684#comment:43> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #4900: DEPENDS pragma
by GHC 09 Dec '13

09 Dec '13

#4900: DEPENDS pragma -------------------------------------+------------------------------------ Reporter: cdsmith | Owner: Type: feature request | Status: new Priority: normal | Milestone: 7.8.1 Component: Compiler | Version: Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: None/Unknown | Difficulty: Unknown Test Case: TH_Depends | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------ Changes (by simonmar): * owner: parcs => * status: patch => new Comment: Moving out of the patch state pending resolution of obstacles... -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4900#comment:68> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7396: Improve "parse error on input `$'" when TemplateHaskell PRAGMA not declared
by GHC 09 Dec '13

09 Dec '13

#7396: Improve "parse error on input `$'" when TemplateHaskell PRAGMA not declared ----------------------------------------+--------------------------- Reporter: ydewit | Owner: Type: feature request | Status: closed Priority: normal | Milestone: Component: Template Haskell | Version: 7.4.2 Resolution: fixed | Keywords: Operating System: MacOS X | Architecture: x86 Type of failure: Building GHC failed | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: ----------------------------------------+--------------------------- Changes (by thoughtpolice): * status: patch => closed * resolution: => fixed -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7396#comment:7> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7602: Threaded RTS performing badly on recent OS X (10.8?)
by GHC 09 Dec '13

09 Dec '13

#7602: Threaded RTS performing badly on recent OS X (10.8?) -----------------------------------+---------------------------------- Reporter: simonmar | Owner: thoughtpolice Type: bug | Status: new Priority: highest | Milestone: 7.8.1 Component: Runtime System | Version: 7.7 Resolution: | Keywords: Operating System: MacOS X | Architecture: x86_64 (amd64) Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: 7678 Blocking: | Related Tickets: -----------------------------------+---------------------------------- Comment (by simonpj): Highest priority to test what current situation is; but then we may or may not need to actually fix something. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7602#comment:31> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #5144: Pattern synonyms
by GHC 09 Dec '13

09 Dec '13

#5144: Pattern synonyms -------------------------------------------+------------------------------- Reporter: simonpj | Owner: cactus Type: feature request | Status: new Priority: normal | Milestone: _|_ Component: Compiler | Version: Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: None/Unknown | Unknown/Multiple Test Case: | Difficulty: Unknown Blocking: 8581, 8582, 8583, 8584 | Blocked By: | Related Tickets: -------------------------------------------+------------------------------- Comment (by cactus): I've added test cases to the `pattern-synonym` branch of https://github.com/gergoerdi/ghc-testsuite.git -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/5144#comment:40> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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