July 2014 - ghc-tickets

[GHC] #9364: The Best Bodybuilding Equipment To Own
by GHC 25 Jul '14

25 Jul '14

#9364: The Best Bodybuilding Equipment To Own -------------------------------------+------------------------------------- Reporter: peterdivison25 | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.8.2 Keywords: | Operating System: Architecture: Unknown/Multiple | Unknown/Multiple Difficulty: Unknown | Type of failure: Blocked By: | None/Unknown Related Tickets: | Test Case: | Blocking: | Differential Revisions: -------------------------------------+------------------------------------- musclebuilding became a hysteria because of a man in the show Pumping Shackle featuring, you guessed it, Traitor Schwarzenegger. Before jumping into bodybuilding, the freshman maneuver is creating goals of where you essential to be and on what period enclose you need to get there. [http://testcoreprofacts.com/ Testcore Pro] Do you require to form rowdy prayer or is your goal to get incline by toning up?More factors ascertain the typewrite of equipment you use in your interior or the gym. The fortitude of the musclebuilding turn is developing strength accumulation. Pairs of liberal weights, which are also the most effectual equipment for exercise, are the slightest costly. The ability to be takeout, future in a panoramic difference of designs and readily acquirable piddle them a hot vendor. Progressive your coefficient extent easy over indication implementation only purchasing the unfixed weights as you require them. They can be adapted to your actual workout Workout is extremely taxing and fix must be embezzled to abstain trauma and emphasise on '''Testcore Pro''' the muscles. Whether you are a paid or right starting out, you moldiness recall to cyclic and supplement your workout subprogram with the sufficient nutrition and quietus. Also, your body needs to reside between workouts, modify though you may essential to use out every day. Learn the schedule and intensities.Depending on your fitness steady, aim for one to phoebe sensible workouts per week and gradually growth the magnitude and continuance of your workouts. Employed diametrical groups of muscles on assorted life will earmark apiece radical to loosen over example.If your content does not include the efinition of a athlete muscleman, dumbbells are the unsurpassable equipment to use. If the pool is winsome to you, flora dumbbells are acquirable too. This is high for group with gage problems and arthritis. Both of these are soft and portable. http://testcoreprofacts.com/ -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9364> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #9116: RTS Linker doesn't recognize .text.unlikely section on Windows
by GHC 25 Jul '14

25 Jul '14

#9116: RTS Linker doesn't recognize .text.unlikely section on Windows -------------------------------------+------------------------------------- Reporter: niklasl | Owner: simonmar Type: bug | Status: new Priority: normal | Milestone: Component: Runtime System | Version: 7.8.2 Keywords: | Operating System: Windows Architecture: Unknown/Multiple | Type of failure: GHC rejects Difficulty: Easy (less than 1 | valid program hour) | Test Case: Blocked By: | Blocking: Related Tickets: | -------------------------------------+------------------------------------- When trying to use a newer gcc with GHC 7.8.2, some .o files are rejected by the linker for containing a .text.unlikely section with the following message: {{{ Loading package text-1.1.1.2 ... ghc.exe: panic! (the 'impossible' happened) (GHC version 7.8.2 for x86_64-unknown-mingw32): loadObj "C:\\Niklas\\src\\Idris-dev\\.cabal-sandbox\\x86_64 -windows-ghc-7.8.2\\text-1.1.1.2\\HStext-1.1.1.2.o": failed Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug ghc.exe: Unknown PEi386 section name `.text.unlikely' (while processing: C:\Niklas\src\Idris-dev\.cabal-sandbox\x86_64-windows- ghc-7.8.2\text-1.1.1.2\HStext-1.1.1.2.o) }}} This comes from the ocGetNames_PEi386 function in rts/Linker.c. There is a list of section names recognized as code sections at line 4146- in that file. The fix is to add .text.unlikely there, or maybe the right solution is to cast the net wider and accept .text.* as code sections. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9116> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #9361: 'Cant do annotations without GHCi' when compiling 'Data.Vector.Fusion.Stream.Monadic' for Pandoc in Ubuntu 14.04 on ARMv7
by GHC 24 Jul '14

24 Jul '14

#9361: 'Cant do annotations without GHCi' when compiling 'Data.Vector.Fusion.Stream.Monadic' for Pandoc in Ubuntu 14.04 on ARMv7 ----------------------------+--------------------------------------- Reporter: chrisfgl | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.8.2 Keywords: | Operating System: Linux Architecture: arm | Type of failure: None/Unknown Difficulty: Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Revisions: ----------------------------+--------------------------------------- Trying to install Pandoc as a dependency for RStudio in Ubuntu using ARMv7 arch (Chromebook). Installed GHC using apt-get, then cabal from the source code. Updated cabal and ran $ cabal install pandoc. Quite sure this worked successfully last week but now getting: [ 5 of 19] Compiling Data.Vector.Fusion.Stream.Monadic ( Data/Vector/Fusion/Stream/Monadic.hs, dist/build/Data/Vector/Fusion/Stream/Monadic.o ) ghc: panic! (the 'impossible' happened) (GHC version 7.6.3 for arm-unknown-linux): Cant do annotations without GHCi {Data/Vector/Fusion/Stream/Monadic.hs:104:19-33} base:GHC.Exts.ForceSpecConstr{d r7Jr} Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9361> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #1168: Optimisation sometimes decreases sharing in IO code
by GHC 24 Jul '14

24 Jul '14

#1168: Optimisation sometimes decreases sharing in IO code -------------------------------------+------------------------------------- Reporter: simonmar | Owner: Type: bug | Status: new Priority: normal | Milestone: ⊥ Component: Compiler | Version: 6.6 Resolution: | Keywords: Operating System: | Architecture: Unknown/Multiple Unknown/Multiple | Difficulty: Unknown Type of failure: | Blocked By: None/Unknown | Related Tickets: Test Case: | nofib/spectral/calendar | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Comment (by simonpj): See #9349 for another example. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/1168#comment:15> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #9156: Duplicate record field
by GHC 24 Jul '14

24 Jul '14

#9156: Duplicate record field ------------------------------------+------------------------------------- Reporter: wojteknar | Owner: Type: bug | Status: new Priority: low | Milestone: Component: Compiler | Version: 7.8.2 Keywords: | Operating System: Unknown/Multiple Architecture: Unknown/Multiple | Type of failure: None/Unknown Difficulty: Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | ------------------------------------+------------------------------------- This compiles. {{{ #!haskell data D = D1 { f1 :: Int } | D2 { f1, f1 :: Int } -- Oops, duplicate }}} Probably harmless, but still. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9156> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #1012: ghc panic with mutually recursive modules and template haskell
by GHC 24 Jul '14

24 Jul '14

#1012: ghc panic with mutually recursive modules and template haskell -------------------------------------+------------------------------------- Reporter: guest | Owner: Type: bug | Status: new Priority: lowest | Milestone: 7.10.1 Component: Template | Version: 6.8.2 Haskell | Keywords: Resolution: | Architecture: Unknown/Multiple Operating System: | Difficulty: Unknown Unknown/Multiple | Blocked By: Type of failure: | Related Tickets: #9032 None/Unknown | Test Case: | TH_import_loop | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by jstolarek): * related: => #9032 Comment: #9032 looks related (not sure if it's a duplicate or not). -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/1012#comment:34> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #9346: AtomicPrimOps tests failing on 32-bit x86
by GHC 24 Jul '14

24 Jul '14

#9346: AtomicPrimOps tests failing on 32-bit x86 -------------------------------------+------------------------------------- Reporter: niklasl | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.9 Keywords: | Differential Revisions: Operating System: Unknown/Multiple | Architecture: Type of failure: None/Unknown | Unknown/Multiple Test Case: | Difficulty: Unknown Blocking: | Blocked By: | Related Tickets: -------------------------------------+------------------------------------- concurrent/should_test/AtomicPrimops test fails on 32-bit archs as reported on the mailing list by Páli Gábor János [http://www.haskell.org/pipermail/ghc-devs/2014-July/005706.html] More info: AtomicPrimOps.hs flakes out for: fetchAndTest fetchNandTest fetchOrTest fetchXorTest casTest but not for fetchAddSubTest and readWriteTest. If I step through it, the segfault comes at line 166, it doesn't reach the .fetchXXXIntArray function that was called from the thread (at least ghci doesn't hit a breakpoint set at it). GDB says the bad instruction is: 4475: f0 8b 4c 24 40 lock mov 0x40(%esp),%ecx -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9346> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #6050: Documentation for option -Wall and warning -fwarn-unrecognised-pragmas
by GHC 24 Jul '14

24 Jul '14

#6050: Documentation for option -Wall and warning -fwarn-unrecognised-pragmas -------------------------------------+------------------------------------- Reporter: asr | Owner: Type: bug | Status: closed Priority: normal | Milestone: 7.8.1 Component: | Version: 7.6.3 Documentation | Keywords: Resolution: fixed | Architecture: Unknown/Multiple Operating System: | Difficulty: Unknown Unknown/Multiple | Blocked By: Type of failure: | Related Tickets: Documentation bug | Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by hvr): * milestone: ⊥ => 7.8.1 -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/6050#comment:7> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #8646: Distinguish between update frames in rts/Printer.c
by GHC 23 Jul '14

23 Jul '14

#8646: Distinguish between update frames in rts/Printer.c ------------------------------------+------------------------------------- Reporter: Tarrasch | Owner: simonmar Type: feature request | Status: new Priority: lowest | Milestone: _|_ Component: Runtime System | Version: 7.6.3 Keywords: | Operating System: Unknown/Multiple Architecture: Unknown/Multiple | Type of failure: None/Unknown Difficulty: Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | ------------------------------------+------------------------------------- When doing printf-debugging and using Printer.c, it would be nice to see exact kind of update frame. (See attached patch) -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8646> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #601: Replace GMP
by GHC 23 Jul '14

23 Jul '14

#601: Replace GMP -------------------------------------+------------------------------------- Reporter: simonmar | Owner: Type: task | Status: closed Priority: normal | Milestone: ⊥ Component: Compiler | Version: None Resolution: fixed | Keywords: Integer-gmp gmp Operating System: | Architecture: Unknown/Multiple Unknown/Multiple | Difficulty: Difficult (2-5 Type of failure: | days) None/Unknown | Blocked By: Test Case: N/A | Related Tickets: #9281 Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by hvr): * keywords: => Integer-gmp gmp * related: => #9281 -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/601#comment:19> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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