September 2013 - ghc-tickets

Re: [GHC] #7043: 32-bit GHC ceiling of negative float SEGFAULT: 11
by GHC 20 Sep '13

20 Sep '13

#7043: 32-bit GHC ceiling of negative float SEGFAULT: 11 -------------------------------------+------------------------------------- Reporter: DrGodCarl | Owner: Type: bug | Status: closed Priority: high | Milestone: 7.8.1 Component: Compiler | Version: 7.4.1 Resolution: fixed | Keywords: Segfault, Operating System: MacOS X | ceiling, segmentation fault Type of failure: GHCi crash | Architecture: Other Test Case: arith005(ghci), | Difficulty: Unknown num010(ghci) | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------- Changes (by bgamari): * cc: bgamari@… (added) * status: infoneeded => closed * resolution: => fixed * blockedby: 3658 => Comment: In that case I'm going to close this. If someone can reproduce the issue with HEAD feel free to reopen. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7043#comment:15> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #8277: Fix name of vanilla RTS way in the user's guide
by GHC 20 Sep '13

20 Sep '13

#8277: Fix name of vanilla RTS way in the user's guide ------------------------------------+-------------------------------------- Reporter: rwbarton | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Documentation | Version: 7.7 Keywords: | Operating System: Unknown/Multiple Architecture: Unknown/Multiple | Type of failure: Documentation bug Difficulty: Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | ------------------------------------+-------------------------------------- A program compiled with the vanilla way, when queried with `+RTS --info`, actually prints {{{ ... ,("RTS way", "rts_v") ... }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8277> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #5442: ghc-pkg unregister --user/--global/--package-conf not normative
by GHC 20 Sep '13

20 Sep '13

#5442: ghc-pkg unregister --user/--global/--package-conf not normative -------------------------------------+------------------------------------ Reporter: guest | Owner: bgamari Type: bug | Status: new Priority: high | Milestone: 7.8.1 Component: ghc-pkg | Version: 7.2.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: Other | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------ Changes (by bgamari): * owner: => bgamari -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/5442#comment:5> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #5442: ghc-pkg unregister --user/--global/--package-conf not normative
by GHC 20 Sep '13

20 Sep '13

#5442: ghc-pkg unregister --user/--global/--package-conf not normative -------------------------------------+------------------------------------ Reporter: guest | Owner: Type: bug | Status: new Priority: high | Milestone: 7.8.1 Component: ghc-pkg | Version: 7.2.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: Other | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------ Comment (by bgamari): Is this actually true? Reading through the source it seems to me that this should be doing the right thing. Namely, `getPkgDatabases` only returns a stack containing the databases indicated by the user if any flags are specified. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/5442#comment:4> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7043: 32-bit GHC ceiling of negative float SEGFAULT: 11
by GHC 20 Sep '13

20 Sep '13

#7043: 32-bit GHC ceiling of negative float SEGFAULT: 11 -------------------------------------+------------------------------------- Reporter: DrGodCarl | Owner: Type: bug | Status: infoneeded Priority: high | Milestone: 7.8.1 Component: Compiler | Version: 7.4.1 Resolution: | Keywords: Segfault, Operating System: MacOS X | ceiling, segmentation fault Type of failure: GHCi crash | Architecture: Other Test Case: arith005(ghci), | Difficulty: Unknown num010(ghci) | Blocked By: 3658 Blocking: | Related Tickets: -------------------------------------+------------------------------------- Comment (by kazu-yamamoto): Yes. I did. This was fixed in 32bit GHC on OS X. {{{ > ceiling (-0.8) 0 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7043#comment:14> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7501: Some GHCi options are undocumented (was: Some GHCi options are undocummented)
by GHC 20 Sep '13

20 Sep '13

#7501: Some GHCi options are undocumented -------------------------------------+------------------------------------ Reporter: monoidal | Owner: bgamari Type: bug | Status: patch Priority: high | Milestone: 7.8.1 Component: Documentation | Version: 7.6.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------ Changes (by bgamari): * status: new => patch -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7501#comment:8> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7316: GHC segfaults on ARM
by GHC 20 Sep '13

20 Sep '13

#7316: GHC segfaults on ARM -------------------------------------+--------------------------- Reporter: laney | Owner: bgamari Type: bug | Status: new Priority: high | Milestone: 7.6.2 Component: Compiler | Version: 7.4.2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: arm Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: 3658 Blocking: 7623 | Related Tickets: -------------------------------------+--------------------------- Changes (by bgamari): * owner: => bgamari -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7316#comment:7> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #8037: GHC panic when compiling unsafeCoerce
by GHC 20 Sep '13

20 Sep '13

#8037: GHC panic when compiling unsafeCoerce ---------------------------------+------------------------------------ Reporter: ghc@… | Owner: Type: bug | Status: infoneeded Priority: normal | Milestone: Component: Compiler | Version: 7.6.1 Resolution: | Keywords: Operating System: MacOS X | Architecture: Unknown/Multiple Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: ---------------------------------+------------------------------------ Comment (by bgamari): I can reproduce a perhaps related issue with GHC 7.7 and `OpenGL-2.9.0.0`, {{{ $ ghc -O Test.hs [1 of 1] Compiling Test ( Test.hs, Test.o ) ghc: panic! (the 'impossible' happened) (GHC version 7.7.20130919 for x86_64-unknown-linux): StgCmmEnv: variable not found ww_s3rs{v} [lid] local binds for: main:Test.crash{v r1pI} [gid] main:Test.invalidCast{v r1pJ} [gid] main:Test.crash1{v r3ss} [gid] main:Test.$wa{v r3st} [gid] ww{v s3tT} [lid] ww1{v s3tU} [lid] ww2{v s3tV} [lid] sat_s3tX{v} [lid] sat_s3tY{v} [lid] sat_s3tZ{v} [lid] }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8037#comment:5> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7567: invalidateModSummaryCache throws exception if ms_hs_date is 0
by GHC 20 Sep '13

20 Sep '13

#7567: invalidateModSummaryCache throws exception if ms_hs_date is 0 -------------------------------------+------------------------------------ Reporter: edsko | Owner: Type: bug | Status: new Priority: high | Milestone: 7.8.1 Component: Compiler | Version: 7.6.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------ Comment (by bgamari): Is it not safe to assume that the users environment will be non-broken enough to have functional mtimes? Under what circumstances did this happen? -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7567#comment:4> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7794: GHCi "Prelude.undefined" exceptions on ARM; ByteCodeItbls.mkJumpToAddr unimplemented
by GHC 20 Sep '13

20 Sep '13

#7794: GHCi "Prelude.undefined" exceptions on ARM; ByteCodeItbls.mkJumpToAddr unimplemented -------------------------------+--------------------------- Reporter: cjwatson | Owner: Type: bug | Status: new Priority: normal | Milestone: 7.8.1 Component: GHCi | Version: 7.6.2 Resolution: | Keywords: Operating System: Linux | Architecture: arm Type of failure: GHCi crash | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: -------------------------------+--------------------------- Changes (by bgamari): * cc: bgamari@… (added) -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7794#comment:8> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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