[GHC] #6164: GHC installation configure error
#6164: GHC installation configure error --+- Reporter: rohithkumar-av| Owner: Type: bug | Status: new Priority: normal| Component: GHCi Version: 7.4.2 | Keywords: Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: None/Unknown | Testcase: Blockedby:| Blocking: Related:| --+- Hi, I was trying to install Haskell from this link https://gist.github.com/1524859 Got this issue in it. After this step $ cd ghc-7.0.4 :~/ghc-7.0.4$ ./configure checking for path to top of build tree... ./configure: line 1792: utils /ghc-pwd/dist/build/tmp/ghc-pwd: cannot execute binary file configure: error: cannot determine current directory I have ubuntu 12.04. Kindly help what to do -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/6164 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #6164: GHC installation configure error
#6164: GHC installation configure error ---+ Reporter: rohithkumar-av | Owner: Type: bug| Status: new Priority: normal | Component: GHCi Version: 7.4.2 | Keywords: Os: Linux | Architecture: Unknown/Multiple Failure: GHC rejects valid program | Testcase: Blockedby: | Blocking: Related: | ---+ Changes (by rohithkumar-av): * failure: None/Unknown = GHC rejects valid program * os: Unknown/Multiple = Linux -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/6164#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #6041: Program hangs when run under Ubuntu Precise
#6041: Program hangs when run under Ubuntu Precise +--- Reporter: dsf| Owner: Type: bug| Status: new Priority: high | Milestone: 7.4.2 Component: Compiler |Version: 7.4.1 Resolution: | Keywords: Os: Linux | Architecture: Unknown/Multiple Failure: Runtime crash | Difficulty: Unknown Testcase: | Blockedby: Blocking: |Related: +--- Changes (by simonmar): * cc: ross (added) Comment: Thanks for the diagnosis. Ross - please see the bug report against transformers above. I'm closing this ticket here. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/6041#comment:14 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #6041: Program hangs when run under Ubuntu Precise
#6041: Program hangs when run under Ubuntu Precise +--- Reporter: dsf| Owner: Type: bug| Status: closed Priority: high | Milestone: 7.4.2 Component: Compiler |Version: 7.4.1 Resolution: invalid| Keywords: Os: Linux | Architecture: Unknown/Multiple Failure: Runtime crash | Difficulty: Unknown Testcase: | Blockedby: Blocking: |Related: +--- Changes (by simonmar): * status: new = closed * resolution: = invalid -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/6041#comment:15 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #6156: Optimiser bug on linux-powerpc
#6156: Optimiser bug on linux-powerpc +--- Reporter: erikd|Owner: Type: bug | Status: closed Priority: normal |Component: Compiler Version: 7.4.1| Resolution: fixed Keywords: | Os: Linux Architecture: powerpc | Failure: Incorrect result at runtime Testcase: |Blockedby: Blocking: | Related: +--- Comment(by nomeata): Hi, as Debian cannot upgrade to ghc 7.4.2 at this stage (http://lists.debian.org/debian-haskell/2012/06/msg00038.html) we need to backport the fix to 7.4.1. If it is not the patch from #5900, what else is it? -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/6156#comment:5 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #4012: Compilation results are not deterministic
#4012: Compilation results are not deterministic ---+ Reporter: kili | Owner: Type: bug | Status: new Priority: high | Milestone: 7.6.1 Component: Compiler |Version: 6.12.2 Resolution:| Keywords: Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: Other | Difficulty: Difficult (2-5 days) Testcase:| Blockedby: Blocking:|Related: ---+ Comment(by nomeata): Let me illustrate one consequence of this problem. In Debian, the freeze for wheezy is near. We have just managed to migrate ghc-7.4.1 to wheezy, but there are a few remaining bugs of various severity (#5991, #6156) and having GHCi on ARM would be nice as well. Alas, we cannot upgrade to ghc-7.4.2 which provides all this, as it would require rebuilding everything, which is not possible at this stage any more (http://lists.debian.org/debian-haskell/2012/06/msg00038.html). What we will probably do is to backport fixes from 7.4.2 onto 7.4.1, but this is not nice either, as it might introduce new bugs and makes our ghc deviate more and more from upstream. Ideally, if 7.4.2 does not change anything about the actual ABI, it would not force it to change completely. Currently, it does, by encoding the version number in every hash (#5328; granted, I filed that, but that does not mean its the best solution :-)). It should do something like haddock: Keep an internal counter, separate from the version number, that is increased if indeed everything needs to be rebuilt, e.g. changes in the .hi file format, in the calling convention etc. (← identifying this list is probably non-trivial). And if a new compiler version is released that does not do any of these, the number stays the same and previously compiled packages can be re-used. This would also require the file names of installed packages to not include the ghc version but the ghc abi interface number; but configuring this can be left to the distributions. (Hmm, this is not _really_ this bug, but closely related.) -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/4012#comment:17 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #6156: Optimiser bug on linux-powerpc
#6156: Optimiser bug on linux-powerpc +--- Reporter: erikd|Owner: Type: bug | Status: closed Priority: normal |Component: Compiler Version: 7.4.1| Resolution: fixed Keywords: | Os: Linux Architecture: powerpc | Failure: Incorrect result at runtime Testcase: |Blockedby: Blocking: | Related: +--- Comment(by nomeata): Replying to [comment:3 erikd]: Hmm, interesting! The patch from bug #5900 doesn't fix this. Now trying 7.4.2. Are you sure it does not fix it? I just read through the diff between 7.4.1 and 7.4.2, and could not find any other related code. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/6156#comment:6 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #6131: -fprof-auto adds cost centers to INLINE functions
#6131: -fprof-auto adds cost centers to INLINE functions ---+ Reporter: akio| Owner: Type: bug | Status: infoneeded Priority: normal | Milestone: Component: Compiler| Version: 7.4.2-rc1 Keywords: | Os: Linux Architecture: x86_64 (amd64) | Failure: Incorrect result at runtime Difficulty: Unknown |Testcase: Blockedby: |Blocking: Related: | ---+ Comment(by akio): I used to use an INLINE pragma as a handy way to prevent a cost center from being added to a function. Most of the time I wanted this feature because adding a cost center to a frequently-called small function tends to distort profiling results by adding a significant cost to that function, including costs of lost optimizations. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/6131#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #6131: -fprof-auto adds cost centers to INLINE functions
#6131: -fprof-auto adds cost centers to INLINE functions ---+ Reporter: akio| Owner: Type: bug | Status: new Priority: high| Milestone: 7.6.1 Component: Profiling | Version: 7.4.2-rc1 Keywords: | Os: Linux Architecture: x86_64 (amd64) | Failure: Incorrect result at runtime Difficulty: Unknown |Testcase: Blockedby: |Blocking: Related: | ---+ Changes (by simonmar): * priority: normal = high * status: infoneeded = new * component: Compiler = Profiling * milestone: = 7.6.1 Comment: Seems reasonable. I'll look into fixing it. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/6131#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #6163: GHC stops producing runnable code in OSX Mountain Lion DP4
#6163: GHC stops producing runnable code in OSX Mountain Lion DP4 ---+ Reporter: smidget | Owner: Type: bug | Status: new Priority: highest | Milestone: 7.6.1 Component: Compiler| Version: 7.4.2 Keywords: OSX, Mountain Lion, strange closure, abort | Os: MacOS X Architecture: Unknown/Multiple| Failure: Incorrect result at runtime Difficulty: Unknown |Testcase: Blockedby: |Blocking: Related: | ---+ Changes (by simonmar): * priority: normal = highest * difficulty: = Unknown * milestone: = 7.6.1 Comment: We had problems with DP1 and DP2, but they went away with DP3 and XCode 4.4 DP5 (see #5899). I really hope the problem has not reappeared. Can you confirm that you're on the latest XCode too? -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/6163#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #6108: Haddock's prune option is not regarded for DEPRECATED things
#6108: Haddock's prune option is not regarded for DEPRECATED things -+-- Reporter: SimonHengel | Owner: waern Type: bug | Status: new Priority: highest | Milestone: 7.4.3 Component: Documentation | Version: 7.4.2-rc1 Keywords:| Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown |Testcase: Blockedby:|Blocking: Related:| -+-- Changes (by pcapriotti): * milestone: = 7.4.3 -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/6108#comment:5 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #6131: -fprof-auto adds cost centers to INLINE functions
#6131: -fprof-auto adds cost centers to INLINE functions ---+ Reporter: akio| Owner: Type: bug | Status: new Priority: high| Milestone: 7.6.1 Component: Profiling | Version: 7.4.2-rc1 Keywords: | Os: Linux Architecture: x86_64 (amd64) | Failure: Incorrect result at runtime Difficulty: Unknown |Testcase: Blockedby: |Blocking: Related: | ---+ Comment(by igloo): Would a NO_SCC pragma also make sense? -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/6131#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #5841: seg fault in ghci but not ghc when using chart-gtk code
#5841: seg fault in ghci but not ghc when using chart-gtk code ---+ Reporter: carter | Owner: Type: bug | Status: new Priority: normal | Milestone: 7.6.1 Component: Compiler| Version: 7.4.1 Keywords: | Os: MacOS X Architecture: x86_64 (amd64) | Failure: None/Unknown Difficulty: Unknown |Testcase: Blockedby: |Blocking: Related: 5816| ---+ Changes (by pcapriotti): * milestone: = 7.6.1 -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/5841#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #5846: Add GHC.Stats.gcStatsEnabled
#5846: Add GHC.Stats.gcStatsEnabled --+- Reporter: tibbe | Owner: Type: feature request| Status: new Priority: normal | Milestone: 7.6.1 Component: libraries (other) | Version: 7.4.1 Keywords: | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown|Testcase: Blockedby: |Blocking: Related: | --+- Changes (by pcapriotti): * difficulty: = Unknown * milestone: = 7.6.1 -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/5846#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #5856: numrun012 test fails on i686 works on x86_64
#5856: numrun012 test fails on i686 works on x86_64 -+-- Reporter: td123 | Owner: Type: bug | Status: new Priority: normal| Milestone: 7.6.1 Component: Test Suite| Version: 7.4.1 Keywords: numrun012 unexpected failure | Os: Linux Architecture: x86 | Failure: None/Unknown Difficulty: Unknown |Testcase: numrun012 Blockedby:|Blocking: Related:| -+-- Changes (by pcapriotti): * difficulty: = Unknown * milestone: = 7.6.1 Comment: Thanks for the report. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/5856#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #6131: -fprof-auto adds cost centers to INLINE functions
#6131: -fprof-auto adds cost centers to INLINE functions ---+ Reporter: akio| Owner: Type: bug | Status: new Priority: high| Milestone: 7.6.1 Component: Profiling | Version: 7.4.2-rc1 Keywords: | Os: Linux Architecture: x86_64 (amd64) | Failure: Incorrect result at runtime Difficulty: Unknown |Testcase: Blockedby: |Blocking: Related: | ---+ Comment(by simonmar): Yes, NO_SCC would make sense. However, it turns out that adding SCCs to INLINE functions exposes another bug elsewhere that is harder to fix, so I'm going to do as originally suggested and not add SCCs to INLINE functions. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/6131#comment:5 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #5863: Deriving Typeable for data families
#5863: Deriving Typeable for data families -+-- Reporter: simonpj | Owner: Type: bug | Status: new Priority: normal| Milestone: 7.6.1 Component: Compiler | Version: 7.4.1 Keywords:| Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown |Testcase: Blockedby:|Blocking: Related:| -+-- Changes (by pcapriotti): * milestone: = 7.6.1 -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/5863#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #5871: Patch for compilation on Hurd
#5871: Patch for compilation on Hurd -+-- Reporter: nomeata | Owner: Type: bug | Status: patch Priority: normal| Milestone: 7.4.3 Component: Build System | Version: 7.4.1 Keywords:| Os: Other Architecture: Unknown/Multiple | Failure: Building GHC failed Difficulty: Unknown |Testcase: Blockedby:|Blocking: Related:| -+-- Changes (by pcapriotti): * difficulty: = Unknown * milestone: = 7.4.3 -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/5871#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #5877: Make StringPrimL take [Word8]
#5877: Make StringPrimL take [Word8] -+-- Reporter: reinerp | Owner: igloo Type: feature request | Status: patch Priority: normal| Milestone: 7.6.1 Component: Template Haskell | Version: 7.4.1 Keywords:| Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown |Testcase: Blockedby:|Blocking: Related: 5218 | -+-- Changes (by pcapriotti): * difficulty: = Unknown * milestone: = 7.6.1 -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/5877#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #5882: Template Haskell declaration quote reports error with GADT syntax
#5882: Template Haskell declaration quote reports error with GADT syntax +--- Reporter: goldfire | Owner: Type: bug| Status: closed Priority: normal | Milestone: 7.6.1 Component: Template Haskell |Version: 7.4.1 Resolution: fixed | Keywords: TemplateHaskell GADTSyntax Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: GHC rejects valid program | Difficulty: Unknown Testcase: th/T5882 | Blockedby: Blocking: |Related: +--- Changes (by pcapriotti): * status: new = closed * resolution: = fixed * milestone: = 7.6.1 -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/5882#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #5889: -fno-prof-count-entries leads to linking errors
#5889: -fno-prof-count-entries leads to linking errors ---+ Reporter: akio| Owner: Type: bug | Status: new Priority: normal | Milestone: 7.6.1 Component: Compiler| Version: 7.4.1 Keywords: | Os: Linux Architecture: x86_64 (amd64) | Failure: GHC rejects valid program Difficulty: Unknown |Testcase: Blockedby: |Blocking: Related: | ---+ Changes (by pcapriotti): * difficulty: = Unknown * milestone: = 7.6.1 Comment: Thanks for the report. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/5889#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #5890: Illegal instance declaration for `Show Doc'
#5890: Illegal instance declaration for `Show Doc' -+-- Reporter: mcandre | Owner: Type: bug | Status: new Priority: normal| Milestone: 7.6.1 Component: Template Haskell | Version: 7.4.1 Keywords:| Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown |Testcase: Blockedby:|Blocking: Related:| -+-- Changes (by pcapriotti): * difficulty: = Unknown * milestone: = 7.6.1 Comment: Thanks for the report. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/5890#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #6164: GHC installation configure error
#6164: GHC installation configure error +--- Reporter: rohithkumar-av | Owner: Type: bug| Status: closed Priority: normal | Milestone: Component: GHCi |Version: 7.4.2 Resolution: invalid| Keywords: Os: Linux | Architecture: Unknown/Multiple Failure: GHC rejects valid program | Difficulty: Unknown Testcase: | Blockedby: Blocking: |Related: +--- Changes (by simonmar): * status: new = closed * difficulty: = Unknown * resolution: = invalid Comment: On Ubuntu 12.04 you can use `sudo apt-get install ghc` to install GHC. Alternatively use `sudo apt-get install haskell-platform` to install the Haskell Platform, which includes GHC. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/6164#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #5907: Crashed loading package Safe
#5907: Crashed loading package Safe
-+--
Reporter: guest | Owner:
Type: bug | Status: new
Priority: normal| Milestone: 7.6.1
Component: Package system| Version: 7.0.3
Keywords:| Os: Windows
Architecture: Unknown/Multiple | Failure: GHCi crash
Difficulty: Unknown |Testcase:
Blockedby:|Blocking:
Related:|
-+--
Changes (by pcapriotti):
* difficulty: = Unknown
* milestone: = 7.6.1
Old description:
Loading package array-0.3.0.2 ... linking ... done.
Loading package containers-0.4.0.0 ... linking ... done.
Loading package safe-0.3.3 ... ghc: panic! (the 'impossible' happened)
(GHC version 7.0.3 for i386-unknown-mingw32):
loadObj C:\\Documents and
Settings\\\1042\1083\1072\1076\1099\1082\1072\\Application
Data\\cabal\\safe-0.3.3\\ghc-7.0.3\\HSsafe-0.3.3.o: failed
Before that I installed package Safe using cabal.
New description:
{{{
Loading package array-0.3.0.2 ... linking ... done.
Loading package containers-0.4.0.0 ... linking ... done.
Loading package safe-0.3.3 ... ghc: panic! (the 'impossible' happened)
(GHC version 7.0.3 for i386-unknown-mingw32):
loadObj C:\\Documents and
Settings\\\1042\1083\1072\1076\1099\1082\1072\\Application
Data\\cabal\\safe-0.3.3\\ghc-7.0.3\\HSsafe-0.3.3.o: failed
}}}
Before that I installed package Safe using cabal.
--
Comment:
Thanks for the report.
--
Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/5907#comment:1
GHC http://www.haskell.org/ghc/
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Re: [GHC] #5908: Issues with RebindableSyntax
#5908: Issues with RebindableSyntax -+-- Reporter: scooty-puff | Owner: Type: bug | Status: new Priority: normal| Milestone: 7.6.1 Component: Compiler | Version: 7.0.3 Keywords:| Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: GHC rejects valid program Difficulty: Unknown |Testcase: Blockedby:|Blocking: Related:| -+-- Changes (by pcapriotti): * difficulty: = Unknown * milestone: = 7.6.1 Comment: Thanks for the report. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/5908#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #5873: runghc does not exist in versioned form
#5873: runghc does not exist in versioned form -+-- Reporter: JamesFisher | Owner: Type: feature request | Status: new Priority: normal| Milestone: 7.6.1 Component: None | Version: 7.4.1 Keywords:| Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown |Testcase: Blockedby:|Blocking: Related:| -+-- Changes (by pcapriotti): * difficulty: = Unknown * milestone: = 7.6.1 Comment: I agree it makes sense to provide a versioned executable for `runghc`. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/5873#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #5911: Add write-only variant of newTChan
#5911: Add write-only variant of newTChan --+- Reporter: joeyadams | Owner: Type: feature request| Status: new Priority: normal | Milestone: 7.6.1 Component: libraries (other) | Version: 7.4.1 Keywords: | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown|Testcase: Blockedby: |Blocking: Related: | --+- Changes (by pcapriotti): * difficulty: = Unknown * milestone: = 7.6.1 -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/5911#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #5913: Type class dictionary call loops at runtime
#5913: Type class dictionary call loops at runtime -+-- Reporter: mnislaih | Owner: Type: bug | Status: new Priority: normal| Milestone: 7.6.1 Component: Compiler | Version: 7.4.1 Keywords:| Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: Runtime crash Difficulty: Unknown |Testcase: Blockedby:|Blocking: Related:| -+-- Changes (by pcapriotti): * milestone: = 7.6.1 -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/5913#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #5916: runST isn't free
#5916: runST isn't free -+-- Reporter: tibbe | Owner: Type: bug | Status: new Priority: normal| Milestone: 7.6.1 Component: Compiler | Version: 7.4.1 Keywords:| Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown |Testcase: Blockedby:|Blocking: Related:| -+-- Changes (by pcapriotti): * milestone: = 7.6.1 -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/5916#comment:8 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #5918: hsc2hs forces wordsize (i.e. -m32 or -m64) to be the choice of GHC instead of allowing a different (or no/default choice)
#5918: hsc2hs forces wordsize (i.e. -m32 or -m64) to be the choice of GHC instead of allowing a different (or no/default choice) +--- Reporter: Atze | Owner: Type: feature request | Status: new Priority: low | Milestone: 7.6.1 Component: hsc2hs | Version: 7.4.1 Keywords: | Os: MacOS X Architecture: x86 | Failure: Other Difficulty: Unknown |Testcase: Blockedby: |Blocking: Related: | +--- Changes (by pcapriotti): * priority: normal = low * difficulty: = Unknown * type: bug = feature request * milestone: = 7.6.1 -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/5918#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #5936: Support for data families in generics
#5936: Support for data families in generics -+-- Reporter: reinerp | Owner: dreixel Type: feature request | Status: patch Priority: normal| Milestone: 7.6.1 Component: Compiler | Version: 7.4.1 Keywords:| Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown |Testcase: Blockedby:|Blocking: Related:| -+-- Changes (by pcapriotti): * milestone: = 7.6.1 -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/5936#comment:9 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #5897: GHC runtime task workers are not released with C FFI
#5897: GHC runtime task workers are not released with C FFI ---+ Reporter: sanketr | Owner: Type: bug | Status: closed Priority: highest | Milestone: 7.4.3 Component: Runtime System|Version: 7.4.1 Resolution: fixed | Keywords: worker, ffi Os: Unknown/Multiple | Architecture: x86_64 (amd64) Failure: None/Unknown | Difficulty: Unknown Testcase:| Blockedby: Blocking:|Related: #4262 ---+ Changes (by pcapriotti): * status: merge = closed * resolution: = fixed Comment: Merged as d677a952d666e5e7144e60524efb6989dddeb383 (plus testsuite fix e8fae135f7b7820f7dc213182903e8e4fb5170b6). -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/5897#comment:17 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #6131: -fprof-auto adds cost centers to INLINE functions
#6131: -fprof-auto adds cost centers to INLINE functions
---+
Reporter: akio| Owner:
Type: bug | Status: new
Priority: high| Milestone: 7.6.1
Component: Profiling | Version: 7.4.2-rc1
Keywords: | Os: Linux
Architecture: x86_64 (amd64) | Failure: Incorrect result at runtime
Difficulty: Unknown |Testcase:
Blockedby: |Blocking:
Related: |
---+
Comment(by marlowsd@…):
commit 6181e007f0e1e8eddba7acf0d5fbcbaf46806249
{{{
Author: Simon Marlow marlo...@gmail.com
Date: Fri Jun 15 10:30:35 2012 +0100
Don't put auto sccs on INLINE functions (#6131)
There was also a bug caused by INLINEs getting SCCs, but unfortunately
I have lost the test case. The Note in the code describes the problem
though.
compiler/deSugar/Coverage.lhs | 36 +---
1 files changed, 33 insertions(+), 3 deletions(-)
}}}
--
Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/6131#comment:6
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Re: [GHC] #5928: INLINABLE fails to specialize in presence of simple wrapper
#5928: INLINABLE fails to specialize in presence of simple wrapper -+-- Reporter: tibbe | Owner: Type: bug | Status: new Priority: normal| Milestone: 7.6.1 Component: Compiler | Version: 7.4.1 Keywords:| Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown |Testcase: Blockedby:|Blocking: Related:| -+-- Changes (by pcapriotti): * milestone: = 7.6.1 -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/5928#comment:12 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #6041: Program hangs when run under Ubuntu Precise
#6041: Program hangs when run under Ubuntu Precise +--- Reporter: dsf| Owner: Type: bug| Status: closed Priority: high | Milestone: 7.4.2 Component: Compiler |Version: 7.4.1 Resolution: invalid| Keywords: Os: Linux | Architecture: Unknown/Multiple Failure: Runtime crash | Difficulty: Unknown Testcase: | Blockedby: Blocking: |Related: +--- Comment(by cliffordbeshers): The modified program provided by guest does not loop for me, using SeeReason's Ubuntu package environment where the bug was originally witnessed (albeit with the packages rebuilt many times since.) ghc 7.4.1 and transformers 0.3. Ross, if you make a new ticket, please drop a forwarding link here. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/6041#comment:16 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #6162: defer-type-errors + unsafeCoerce
#6162: defer-type-errors + unsafeCoerce --+- Reporter: guest | Owner: Type: feature request| Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.5 Keywords: defer-type-errors | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown|Testcase: Blockedby: |Blocking: Related: | --+- Changes (by simonpj): * difficulty: = Unknown Comment: But under unfavourable conditions you get a segmentation fault! The whole point of `-fdefer-type-errors` is that you get the same guarantees about lack of seg-faults and memory safety for type in-correct programs that you get for type-correct cones. As [http://research.microsoft.com/en- us/um/people/simonpj/papers/ext-f/ the paper] discusses. So I don't propose to change this. Simon -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/6162#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #6041: Program hangs when run under Ubuntu Precise
#6041: Program hangs when run under Ubuntu Precise +--- Reporter: dsf| Owner: Type: bug| Status: closed Priority: high | Milestone: 7.4.2 Component: Compiler |Version: 7.4.1 Resolution: invalid| Keywords: Os: Linux | Architecture: Unknown/Multiple Failure: Runtime crash | Difficulty: Unknown Testcase: | Blockedby: Blocking: |Related: +--- Comment(by guest): @cliffordbeshers: Does the original Main.hs given by dsf gives loop on your machine while my reduced version does not? That would be extremely strange and if so I would reopen the ticket. I can reproduce looping on both programs, with Ubuntu Precise, 3.2.0-25-generic-pae, GHC 7.4.1. I am pretty sure of my overall diagnosis. Please note that all fixes (1) - (4) given in initial bug report are connected to the state monad. The program puts infinite loop as a state with `modify id`, and then attempts to read it with `readTVar u`. For example, if you change `_ - liftIO $ atomically $ readTVar u` to `print $ seq u ()`, the behaviour is the same, indicating that TVars are not core of the issue and can be replaced with (). -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/6041#comment:17 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #5846: Add GHC.Stats.gcStatsEnabled
#5846: Add GHC.Stats.gcStatsEnabled --+- Reporter: tibbe | Owner: Type: feature request| Status: patch Priority: normal | Milestone: 7.6.1 Component: libraries (other) | Version: 7.4.1 Keywords: | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown|Testcase: Blockedby: |Blocking: Related: | --+- Changes (by pcapriotti): * status: new = patch Comment: Attached are patches implementing `getGCStatsEnabled`. I don't think the value can change at runtime, but I used an `IO Bool` type anyway, to keep the `-XSafe` flag on `GHC.Stats`. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/5846#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #5846: Add GHC.Stats.gcStatsEnabled
#5846: Add GHC.Stats.gcStatsEnabled --+- Reporter: tibbe | Owner: Type: feature request| Status: patch Priority: normal | Milestone: 7.6.1 Component: libraries (other) | Version: 7.4.1 Keywords: | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown|Testcase: Blockedby: |Blocking: Related: | --+- Comment(by tibbe): Patch looks good to me. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/5846#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #6164: GHC installation configure error
#6164: GHC installation configure error +--- Reporter: rohithkumar-av | Owner: Type: bug| Status: closed Priority: normal | Milestone: Component: GHCi |Version: 7.4.2 Resolution: invalid| Keywords: Os: Linux | Architecture: Unknown/Multiple Failure: GHC rejects valid program | Difficulty: Unknown Testcase: | Blockedby: Blocking: |Related: +--- Comment(by rohithkumar-av): I downloaded the software. And your commands would make me download whole thing again -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/6164#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
Re: [GHC] #6164: GHC installation configure error
#6164: GHC installation configure error +--- Reporter: rohithkumar-av | Owner: Type: bug| Status: closed Priority: normal | Milestone: Component: GHCi |Version: 7.4.2 Resolution: invalid| Keywords: Os: Linux | Architecture: Unknown/Multiple Failure: GHC rejects valid program | Difficulty: Unknown Testcase: | Blockedby: Blocking: |Related: +--- Changes (by pcapriotti): * status: new = closed * resolution: = invalid Comment: Looks like you downloaded a GHC tarball for the wrong architecture. You are probably on 32bit linux, and are trying to install GHC using a 64bit binary package. In any case, you should really be using Ubuntu's package manager (`apt- get`) to install GHC or the Haskell Platform, as suggested by Simon. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/6164#comment:5 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
[GHC] #6166: Performance regression in mwc-random since 7.0.x
#6166: Performance regression in mwc-random since 7.0.x
-+--
Reporter: bos | Owner:
Type: bug | Status: new
Priority: normal | Component: Compiler
Version: 7.4.2| Keywords:
Os: Unknown/Multiple | Architecture: x86_64 (amd64)
Failure: Runtime performance bug | Testcase:
Blockedby: | Blocking:
Related: |
-+--
I've had a report that the performance of the mwc-random package has
regressed seriously after upgrading from GHC 7.0 to 7.4. It turns out that
7.2 also has the regression.
Here's a sample program.
{{{
import qualified Data.Vector.Unboxed as U
import qualified System.Random.MWC as R
import System.Random.MWC.Distributions (standard)
count = 1000 * 1000
fast gen = standard gen
slow gen = standard gen = return
-- Edit this to choose fast or slow.
which gen = slow gen
main = do
gen - R.create
v - U.replicateM count (which gen)
print (U.last v)
}}}
With GHC 7.0.3 -O2, this runs in 0.294 sec, regardless of whether `fast`
or `slow` is used.
Under 7.4, `fast` runs in 0.062 sec (a nice speedup!), but `slow` now
takes 9.2 sec (yikes!).
Roman suggested compiling the `slow` version with `-fno-state-hack`, which
brings performance back up to 0.062 sec.
--
Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/6166
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Re: [GHC] #6156: Optimiser bug on linux-powerpc
#6156: Optimiser bug on linux-powerpc +--- Reporter: erikd|Owner: Type: bug | Status: closed Priority: normal |Component: Compiler Version: 7.4.1| Resolution: fixed Keywords: | Os: Linux Architecture: powerpc | Failure: Incorrect result at runtime Testcase: |Blockedby: Blocking: | Related: +--- Comment(by erikd): Not sure what I did wrong the first time, but the fix for #5900 does indeed fix this problem. I'll update the debian packaging metadata for 7.4.1. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/6156#comment:7 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
[GHC] #6167: Compile stalls with pause returning ERESTARTNOHAND
#6167: Compile stalls with pause returning ERESTARTNOHAND
-+--
Reporter: erikd| Owner:
Type: bug | Status: new
Priority: normal | Component: Compiler
Version: 7.4.1| Keywords:
Os: Linux| Architecture: Unknown/Multiple
Failure: Building GHC failed | Testcase:
Blockedby: | Blocking:
Related: |
-+--
I'm using ghc 7.4.1 from the debian package to compile GHC from git HEAD
on linux powerpc.
The build all seems to go fine until it reaches this:
{{{
HC [stage 1] libraries/containers/dist-install/build/Data/Sequence.o
}}}
At which stage the compile stalls. By stalls, I mean the compiler seems to
make no further progress and consumes less than 1% CPU and less than 1%
memory.
Killing the compile with Ctrl-C and running 'make' again and it stalls
again in the same place. Doing a 'make clean' and starting again and it
stall in the same place once more.
The command that is being run at the stall is:
{{{
/home/erikd/Git/ghc-upstream-git/inplace/lib/ghc-stage1 \
-B/home/erikd/Git/ghc-upstream-git/inplace/lib -H64m -O0 -fasm
-package-name \
containers-0.5.0.0 -hide-all-packages -i -ilibraries/containers/. \
-ilibraries/containers/dist-install/build -ilibraries/containers/dist-
install/build/autogen \
-Ilibraries/containers/dist-install/build -Ilibraries/containers/dist-
install/build/autogen \
-Ilibraries/containers/include -optP-include \
-optPlibraries/containers/dist-install/build/autogen/cabal_macros.h
-package array-0.3.0.3 \
-package base-4.5.0.0 -package deepseq-1.2.0.1 -package ghc-
prim-0.2.0.0 -O2 -Wall -XHaskell98 \
-O0 -dcore-lint -no-user-package-db -rtsopts -odir
libraries/containers/dist-install/build \
-hidir libraries/containers/dist-install/build -stubdir
libraries/containers/dist-install/build \
-hisuf hi -osuf o -hcsuf hc -c libraries/containers/./Data/Sequence.hs
-o \
libraries/containers/dist-install/build/Data/Sequence.o
}}}
If I run that under strace I find that at the stall its doing the
following:
{{{
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
pause() = ? ERESTARTNOHAND (To be
restarted)
--- SIGVTALRM (Virtual timer expired) @ 0 (0) ---
sigreturn() = ? (mask now [])
pause() = ? ERESTARTNOHAND (To be
restarted)
--- SIGVTALRM (Virtual timer expired) @ 0 (0) ---
sigreturn() = ? (mask now [])
pause() = ? ERESTARTNOHAND (To be
restarted)
--- SIGVTALRM (Virtual timer expired) @ 0 (0) ---
sigreturn() = ? (mask now [])
pause() = ? ERESTARTNOHAND (To be
restarted)
--- SIGVTALRM (Virtual timer expired) @ 0 (0) ---
}}}
A bit of googling tells me that ERESTARTNOHAND is supposedly a kernel
level
errno that is not supposed to escape into userland. See
https://lkml.org/lkml/2011/12/23/117
Will continue the investigation.
--
Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/6167
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[GHC] #6168: Assembler error message in GHC 7.2.2
#6168: Assembler error message in GHC 7.2.2 +--- Reporter: selinger| Owner: Type: bug | Status: new Priority: normal | Component: Compiler Version: 7.2.2 | Keywords: Os: Linux | Architecture: x86_64 (amd64) Failure: Compile-time crash | Testcase: Blockedby: | Blocking: Related: | +--- This is related to #5649, although a different combination of options produces this bug. ghc -O Bug.hs [1 of 1] Compiling Bug ( Bug.hs, Bug.o ) /tmp/ghc23962_0/ghc23962_0.s: Assembler messages: /tmp/ghc23962_0/ghc23962_0.s:2849:0: Error: symbol `aKS_info' is already defined /tmp/ghc23962_0/ghc23962_0.s:3291:0: Error: symbol `aKS_info' is already defined I realize the bug is not present in 7.4, but I am using 7.2.2 in a production system and this is messing things up. Is there any chance the fix for this bug could be backported to 7.2.2? Further info: the attached file seems pretty minimal in producing this bug. For example, if using up to 8-tuples, the bug is not present; it is present if 9-tuples and 10-tuples are used. The -O option is necessary; neither -O0 nor -O2 produces the bug. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/6168 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler ___ Glasgow-haskell-bugs mailing list Glasgow-haskell-bugs@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
