January 2013 - ghc-tickets

Re: [GHC] #1498: Optimisation: eliminate unnecessary heap check in recursive function
by GHC 22 Jan '13

22 Jan '13

#1498: Optimisation: eliminate unnecessary heap check in recursive function -------------------------------------------+-------------------------------- Reporter: simonmar | Owner: Type: bug | Status: new Priority: low | Milestone: 7.6.2 Component: Compiler | Version: 6.6.1 Keywords: | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: Runtime performance bug Difficulty: Moderate (less than a day) | Testcase: Blockedby: 4258 | Blocking: Related: | -------------------------------------------+-------------------------------- Comment(by morabbin): Bump; what's the status of the newcg branch? -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1498#comment:18> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #1133: auto-derivation of Enum is disallowed with recursive imports
by GHC 22 Jan '13

22 Jan '13

#1133: auto-derivation of Enum is disallowed with recursive imports -------------------------------+-------------------------------------------- Reporter: heatsink | Owner: simonpj Type: bug | Status: closed Priority: lowest | Milestone: _|_ Component: Compiler | Version: 6.6 Resolution: fixed | Keywords: Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: None/Unknown | Difficulty: Unknown Testcase: T1133, T1133A | Blockedby: Blocking: | Related: -------------------------------+-------------------------------------------- Changes (by igloo): * status: new => closed * testcase: => T1133, T1133A * resolution: => fixed Comment: Yes, looks good, thanks. I added a couple of tests. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1133#comment:9> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7207: linker fails to load package with binding to foreign library (win64)
by GHC 22 Jan '13

22 Jan '13

#7207: linker fails to load package with binding to foreign library (win64) -------------------------+-------------------------------------------------- Reporter: nus | Owner: Type: bug | Status: closed Priority: normal | Milestone: 7.8.1 Component: GHCi | Version: 7.6.1-rc1 Resolution: duplicate | Keywords: Os: Windows | Architecture: x86_64 (amd64) Failure: GHCi crash | Difficulty: Unknown Testcase: | Blockedby: Blocking: | Related: #7097 #7134 #7040 -------------------------+-------------------------------------------------- Changes (by bos): * status: new => closed * resolution: => duplicate Comment: Dup of #7134. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7207#comment:5> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7207: linker fails to load package with binding to foreign library (win64)
by GHC 22 Jan '13

22 Jan '13

#7207: linker fails to load package with binding to foreign library (win64) ----------------------------------+----------------------------------------- Reporter: nus | Owner: Type: bug | Status: new Priority: normal | Milestone: 7.8.1 Component: GHCi | Version: 7.6.1-rc1 Keywords: | Os: Windows Architecture: x86_64 (amd64) | Failure: GHCi crash Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: #7097 #7134 #7040 | ----------------------------------+----------------------------------------- Changes (by bos): * blockedby: 3658 => -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7207#comment:4> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #3658: Dynamically link GHCi (and use system linker) on platforms that support it
by GHC 22 Jan '13

22 Jan '13

#3658: Dynamically link GHCi (and use system linker) on platforms that support it ---------------------------------+------------------------------------------ Reporter: simonmar | Owner: igloo Type: task | Status: new Priority: high | Milestone: 7.8.1 Component: GHCi | Version: 6.10.4 Keywords: | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown | Testcase: Blockedby: 5987 | Blocking: 781, 1883, 2283, 3242, 3372, 3654, 4244, 5062, 5197, 5435, 6107, 7043, 7056, 7072, 7097, 7103, 7134, 7207, 7299, 7475 Related: | ---------------------------------+------------------------------------------ Changes (by bos): * cc: bos@… (added) -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3658#comment:26> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7357: GHC.exe gives an internal error while linking vector's Monadic.hs
by GHC 22 Jan '13

22 Jan '13

#7357: GHC.exe gives an internal error while linking vector's Monadic.hs -------------------------+-------------------------------------------------- Reporter: kapilash | Owner: Type: bug | Status: closed Priority: normal | Milestone: 7.8.1 Component: GHCi | Version: 7.6.1 Resolution: duplicate | Keywords: Os: Windows | Architecture: x86_64 (amd64) Failure: GHCi crash | Difficulty: Unknown Testcase: | Blockedby: Blocking: | Related: -------------------------+-------------------------------------------------- Changes (by bos): * status: new => closed * failure: Compile-time crash => GHCi crash * resolution: => duplicate Comment: This is a dup of #7134. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7357#comment:5> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7357: GHC.exe gives an internal error while linking vector's Monadic.hs
by GHC 22 Jan '13

22 Jan '13

#7357: GHC.exe gives an internal error while linking vector's Monadic.hs -------------------------------+-------------------------------------------- Reporter: kapilash | Owner: Type: bug | Status: new Priority: normal | Milestone: 7.8.1 Component: GHCi | Version: 7.6.1 Keywords: | Os: Windows Architecture: x86_64 (amd64) | Failure: Compile-time crash Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | -------------------------------+-------------------------------------------- Changes (by bos): * blockedby: 3658 => -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7357#comment:4> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7134: ghc-7.6.0.20120810-x86_64-windows.exe -> internal error R_X86_64_PC32
by GHC 22 Jan '13

22 Jan '13

#7134: ghc-7.6.0.20120810-x86_64-windows.exe -> internal error R_X86_64_PC32 -------------------------------+-------------------------------------------- Reporter: cetinsert | Owner: igloo Type: bug | Status: new Priority: highest | Milestone: 7.8.1 Component: GHCi | Version: 7.6.1-rc1 Keywords: R_X86_64_PC32 | Os: Windows Architecture: x86_64 (amd64) | Failure: GHCi crash Difficulty: Unknown | Testcase: Blockedby: 3658 | Blocking: Related: | -------------------------------+-------------------------------------------- Comment(by morabbin): Is this a dup of #7357? For the record, I see this same linker error when building cabal-dev HEAD with 7.6.1 on Windows 8: {{{ ... [ 8 of 19] Compiling Distribution.Dev.CabalInstall ( src\Distribution\Dev\CabalInstall.hs, dist\build\cabal-dev\cabal-dev- tmp\Distribution\Dev\CabalInstall.o ) Loading package ghc-prim ... linking ... done. Loading package integer-gmp ... linking ... done. Loading package base ... linking ... ghc.exe: internal error: R_X86_64_PC32: High bits are set in 7fa7fcb95a0 for WaitForSingleObject (GHC version 7.6.1 for x86_64_unknown_mingw32) Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug This application has requested the Runtime to terminate it in an unusual way. Please contact the application's support team for more information. cabal.exe: Error: some packages failed to install: cabal-dev-0.9.1 failed during the building phase. The exception was: ExitFailure 255 }}} -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7134#comment:16> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #1221: Types don't match expressions in type error
by GHC 22 Jan '13

22 Jan '13

#1221: Types don't match expressions in type error --------------------------------------+------------------------------------- Reporter: igloo | Owner: simonpj Type: bug | Status: closed Priority: low | Milestone: _|_ Component: Compiler (Type checker) | Version: 6.6 Resolution: wontfix | Keywords: Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: None/Unknown | Difficulty: Unknown Testcase: tcfail178 | Blockedby: Blocking: | Related: --------------------------------------+------------------------------------- Changes (by simonpj): * status: new => closed * resolution: => wontfix -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1221#comment:10> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #1201: ghci runs Template Haskell splices 4 times
by GHC 22 Jan '13

22 Jan '13

#1201: ghci runs Template Haskell splices 4 times ---------------------------------+------------------------------------------ Reporter: igloo | Owner: simonpj Type: bug | Status: new Priority: low | Milestone: _|_ Component: Template Haskell | Version: 6.6 Keywords: | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown | Testcase: ghci018 Blockedby: | Blocking: Related: | ---------------------------------+------------------------------------------ Comment(by simonpj): I'm inclined to leave it open in case someone feels inclined to fix it. From my comment, it probably isn't hard. Simon -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1201#comment:8> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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