November 2014 - ghc-tickets

Re: [GHC] #4960: Better inlining test in CoreUnfold
by GHC 28 Nov '14

28 Nov '14

#4960: Better inlining test in CoreUnfold -------------------------------------+------------------------------------- Reporter: simonpj | Owner: Type: task | Status: new Priority: low | Milestone: 7.10.1 Component: Compiler | Version: 7.0.1 Resolution: | Keywords: Operating System: | Architecture: Unknown/Multiple Unknown/Multiple | Difficulty: Unknown Type of failure: Runtime | Blocked By: performance bug | Related Tickets: Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by thomie): * difficulty: => Unknown * type: bug => task * failure: None/Unknown => Runtime performance bug -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4960#comment:6> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #5051: Typechecker behaviour change
by GHC 28 Nov '14

28 Nov '14

#5051: Typechecker behaviour change -------------------------------------+------------------------------------- Reporter: igloo | Owner: Type: bug | Status: new Priority: normal | Milestone: ⊥ Component: Compiler | Version: 7.0.2 (Type checker) | Keywords: Resolution: | Architecture: Unknown/Multiple Operating System: | Difficulty: Unknown Unknown/Multiple | Blocked By: Type of failure: | Related Tickets: None/Unknown | Test Case: | typecheck/should_compile/T5051 | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by thomie): * component: Compiler => Compiler (Type checker) * milestone: 7.10.1 => ⊥ Comment: Replying to [comment:8 simonpj]: > As I say in comment:5, I think this is the right behaviour, so I don't propose to fix it at all. Setting milestone bottom. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/5051#comment:9> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #5073: Add blockST for nested ST scopes
by GHC 28 Nov '14

28 Nov '14

#5073: Add blockST for nested ST scopes -------------------------------------+------------------------------------- Reporter: simonpj | Owner: Type: feature | Status: new request | Milestone: 7.10.1 Priority: low | Version: 7.0.3 Component: Compiler | Keywords: Resolution: | Architecture: Unknown/Multiple Operating System: | Difficulty: Unknown Unknown/Multiple | Blocked By: Type of failure: | Related Tickets: None/Unknown | Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by thomie): * difficulty: => Unknown * type: bug => feature request -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/5073#comment:10> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #5075: CPR optimisation for sum types if only one constructor is used
by GHC 28 Nov '14

28 Nov '14

#5075: CPR optimisation for sum types if only one constructor is used -------------------------------------+------------------------------------- Reporter: | Owner: simonpj batterseapower | Status: new Type: feature | Milestone: 7.10.1 request | Version: 7.0.3 Priority: normal | Keywords: Component: Compiler | Architecture: Unknown/Multiple Resolution: | Difficulty: Unknown Operating System: | Blocked By: Unknown/Multiple | Related Tickets: Type of failure: Runtime | performance bug | Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by thomie): * failure: None/Unknown => Runtime performance bug -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/5075#comment:22> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #5142: stub header files don't work with the MS C compiler
by GHC 28 Nov '14

28 Nov '14

#5142: stub header files don't work with the MS C compiler -------------------------------------+------------------------------------- Reporter: simonmar | Owner: simonmar Type: bug | Status: new Priority: low | Milestone: 7.10.1 Component: Compiler | Version: 7.0.3 Resolution: | Keywords: Operating System: Windows | Architecture: Unknown/Multiple Type of failure: | Difficulty: Unknown None/Unknown | Blocked By: Test Case: | Related Tickets: Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by thomie): * difficulty: => Unknown * os: Unknown/Multiple => Windows -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/5142#comment:5> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #5158: Update .git-ignore in all the repos
by GHC 28 Nov '14

28 Nov '14

#5158: Update .git-ignore in all the repos -------------------------------------+------------------------------------- Reporter: igloo | Owner: pcapriotti Type: task | Status: closed Priority: low | Milestone: Component: Trac & Git | Version: 7.0.3 Resolution: fixed | Keywords: Operating System: | Architecture: Unknown/Multiple Unknown/Multiple | Difficulty: Unknown Type of failure: | Blocked By: None/Unknown | Related Tickets: Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by thomie): * status: new => closed * resolution: => fixed * component: Compiler => Trac & Git * milestone: 7.10.1 => Comment: This is done every now and then. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/5158#comment:6> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #5188: Runtime error when allocating lots of memory
by GHC 28 Nov '14

28 Nov '14

#5188: Runtime error when allocating lots of memory -----------------------------------------+------------------------------ Reporter: knyblad | Owner: Type: bug | Status: infoneeded Priority: low | Milestone: 7.10.1 Component: Runtime System | Version: 6.12.1 Resolution: | Keywords: Operating System: Linux | Architecture: x86 Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: Differential Revisions: | -----------------------------------------+------------------------------ Changes (by thomie): * cc: simonmar (added) * component: GHCi => Runtime System Comment: In commit 29ee739ec8937501171426ef845279ec307b18b8: {{{ Author: Austin Seipp <> Date: Thu Aug 29 17:30:16 2013 -0500 Revert "Check for integer overflow in osGetMBlocks" This reverts commit 48865521de6638240819b3979edbb3d33401dc8e. Signed-off-by: Austin Seipp <aseipp(a)pobox.com> }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/5188#comment:17> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #5197: Support static linker semantics for archives and weak symbols
by GHC 28 Nov '14

28 Nov '14

#5197: Support static linker semantics for archives and weak symbols -------------------------------------+------------------------------------- Reporter: duncan | Owner: Type: feature | Status: new request | Milestone: 7.10.1 Priority: low | Version: 7.0.3 Component: Runtime | Keywords: System | Architecture: Unknown/Multiple Resolution: | Difficulty: Unknown Operating System: | Blocked By: Unknown/Multiple | Related Tickets: Type of failure: | None/Unknown | Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by thomie): * cc: simonmar (added) * difficulty: => Unknown * blockedby: 3658 => Comment: Still a problem with 7.8.3. {{{ $ uname -op x86_64 GNU/Linux $ cabal install llvm-general ... $ ghci -package llvm-general GHCi, version 7.8.3 ... Loading package llvm-general-3.4.4.1 ... linking ... Segmentation fault (core dumped) }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/5197#comment:7> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #5202: Docs on strictness info out of date
by GHC 28 Nov '14

28 Nov '14

#5202: Docs on strictness info out of date -------------------------------------+------------------------------------- Reporter: ezyang | Owner: Type: bug | Status: closed Priority: low | Milestone: Component: | Version: 7.0.3 Documentation | Keywords: Resolution: duplicate | Architecture: Unknown/Multiple Operating System: | Difficulty: Unknown Unknown/Multiple | Blocked By: Type of failure: | Related Tickets: #7546 None/Unknown | Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by thomie): * status: new => closed * difficulty: => Unknown * resolution: => duplicate * related: => #7546 * milestone: 7.10.1 => -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/5202#comment:8> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #5218: Add unpackCStringLen# to create Strings from string literals
by GHC 28 Nov '14

28 Nov '14

#5218: Add unpackCStringLen# to create Strings from string literals -------------------------------------+------------------------------------- Reporter: tibbe | Owner: thoughtpolice Type: feature | Status: new request | Milestone: 7.10.1 Priority: normal | Version: 7.0.3 Component: Compiler | Keywords: Resolution: | Architecture: Unknown/Multiple Operating System: | Difficulty: Unknown Unknown/Multiple | Blocked By: Type of failure: Runtime | Related Tickets: 5877 performance bug | Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by thomie): * failure: None/Unknown => Runtime performance bug -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/5218#comment:27> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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