- ghc-tickets - Haskell.org

Re: [GHC] #6135: Unboxed Booleans
by GHC 28 Apr '13

28 Apr '13

#6135: Unboxed Booleans -------------------------------+-------------------------------------------- Reporter: benl | Owner: Type: feature request | Status: new Priority: normal | Milestone: 7.8.1 Component: Compiler | Version: 7.4.1 Resolution: | Keywords: Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: None/Unknown | Difficulty: Unknown Testcase: | Blockedby: Blocking: | Related: #605 -------------------------------+-------------------------------------------- Changes (by igloo): * owner: jstolarek => * status: patch => new Comment: If I understand correctly, there's no patch ready to be applied yet, but jstolarek is working on patches that make new primops returning `Int#`, and convert the old primop names to be wrappers that call the new primops. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/6135#comment:50> 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 Apr '13

28 Apr '13

#5075: CPR optimisation for sum types if only one constructor is used -------------------------------+-------------------------------------------- Reporter: batterseapower | Owner: simonpj Type: feature request | Status: new Priority: normal | Milestone: 7.6.2 Component: Compiler | Version: 7.0.3 Resolution: | Keywords: Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: None/Unknown | Difficulty: Unknown Testcase: | Blockedby: Blocking: | Related: -------------------------------+-------------------------------------------- Changes (by igloo): * owner: => simonpj -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5075#comment:15> 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 Apr '13

28 Apr '13

#5075: CPR optimisation for sum types if only one constructor is used -------------------------------+-------------------------------------------- Reporter: batterseapower | Owner: Type: feature request | Status: new Priority: normal | Milestone: 7.6.2 Component: Compiler | Version: 7.0.3 Resolution: | Keywords: Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: None/Unknown | Difficulty: Unknown Testcase: | Blockedby: Blocking: | Related: -------------------------------+-------------------------------------------- Changes (by igloo): * owner: simonpj => * status: patch => new Comment: It looks like the patch has been applied to the cpr-sum-types branch. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5075#comment:14> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #3333: GHCi doesn't load weak symbols
by GHC 28 Apr '13

28 Apr '13

#3333: GHCi doesn't load weak symbols ---------------------------+------------------------------------------------ Reporter: heatsink | Owner: Type: bug | Status: new Priority: normal | Milestone: 7.6.2 Component: GHCi | Version: 6.10.4 Resolution: | Keywords: weak, dynamic loading Os: Linux | Architecture: x86 Failure: None/Unknown | Difficulty: Unknown Testcase: | Blockedby: 3658 Blocking: | Related: ---------------------------+------------------------------------------------ Changes (by igloo): * owner: akio => * status: patch => new Comment: Replying to [comment:26 akio]: > Replying to [comment:24 igloo]: > Why is this blocked by #3658? Isn't the ability to load a static C++ object file independent to the ability to use the system linker? We could fix it in our own linker, but I think it would be a waste of effort when we're removing our linker and using the system linker instead. In HEAD we're already using the system linker on Elf platforms by default (except for FreeBSD, due to a bug in their system linker, but even there we will switch to the system linker once 7.8 is branched). -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3333#comment:29> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7427: Proposal: Add setEnv/unsetEnv to System.Environment
by GHC 28 Apr '13

28 Apr '13

#7427: Proposal: Add setEnv/unsetEnv to System.Environment ---------------------------------+------------------------------------------ Reporter: SimonHengel | Owner: Type: feature request | Status: patch Priority: normal | Milestone: 7.8.1 Component: libraries/base | Version: 7.6.1 Keywords: | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | ---------------------------------+------------------------------------------ Comment(by SimonHengel): In that case we can use my implementation from https://github.com/sol/setenv. It depends on unix and does not require any configure code. If the split up does not happen in time, I would still vote for applying this patch. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7427#comment:5> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #7720: iOS patch no 9: Linking
by GHC 28 Apr '13

28 Apr '13

#7720: iOS patch no 9: Linking ------------------------------+--------------------------------------------- Reporter: StephenBlackheath | Owner: Type: feature request | Status: new Priority: normal | Component: Compiler Version: 7.7 | Keywords: Os: Other | Architecture: arm Failure: None/Unknown | Blockedby: Blocking: | Related: ------------------------------+--------------------------------------------- These are all the changes necessary to make the iOS cross compiler link in the right way for iOS. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7720> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #7819: FreeBSD without system libffi: Shared object "libffi.so.6" not found
by GHC 28 Apr '13

28 Apr '13

#7819: FreeBSD without system libffi: Shared object "libffi.so.6" not found ---------------------------------+------------------------------------------ Reporter: igloo | Owner: Type: bug | Status: new Priority: high | Milestone: 7.8.1 Component: Build System | Version: 7.6.2 Keywords: | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | ---------------------------------+------------------------------------------ In #7806, kazu-yamamoto reported that on FreeBSD without a system libffi: GHC can be built: {{{ % make maintainer-clean % perl boot % ./configure --prefix=/ghc-head \ --with-iconv-includes=/usr/local/include \ --with-iconv-libraries=/usr/local/lib \ --with-gmp-includes=/usr/local/include \ --with-gmp-libraries=/usr/local/lib \ --with-gcc=/usr/local/bin/gcc47 \ --with-gcc-4.2=/usr/local/bin/gcc47 % gmake -j10 }}} But installation fails: {{{ % gmake install Installing library in /ghc-head/lib/ghc-7.7.20130323/haskell2010-1.1.1.0 "/ghc-head/lib/ghc-7.7.20130323/bin/ghc-pkg" --force --global-package-db "/ghc-head/lib/ghc-7.7.20130323/package.conf.d" update rts/package.conf.install Shared object "libffi.so.6" not found, required by "libHSrts- ghc7.7.20130323.so" gmake[1]: *** [install_packages] Error 1 gmake: *** [install] Error 2 }}} -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7819> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #5013: sporadic failures during compilation under solaris
by GHC 27 Apr '13

27 Apr '13

#5013: sporadic failures during compilation under solaris ----------------------------+----------------------------------------------- Reporter: maeder | Owner: Type: bug | Status: new Priority: low | Milestone: 7.6.2 Component: Compiler | Version: 7.0.4 Resolution: | Keywords: Os: Solaris | Architecture: x86 Failure: Runtime crash | Difficulty: Unknown Testcase: | Blockedby: Blocking: | Related: ----------------------------+----------------------------------------------- Changes (by simonmar): * difficulty: => Unknown Comment: yes, `stat` is returning `EINTR` and we're not expecting it to. Change the call to `stat` in `getFileStatus` to use `throwErrnoIfMinus1Retry` (hope I've got that right from memory). -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5013#comment:22> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #2648: Report out of date interface files robustly
by GHC 27 Apr '13

27 Apr '13

#2648: Report out of date interface files robustly ---------------------------------+------------------------------------------ Reporter: simonpj | Owner: Type: feature request | Status: new Priority: lowest | Milestone: 7.6.2 Component: GHCi | Version: 7.6.3 Keywords: | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: GHCi crash Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | ---------------------------------+------------------------------------------ Comment(by igloo): Can anyone give me a testcase for this please? -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2648#comment:12> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #7723: iOS patch no 12: Itimer.c doesn't work on iOS
by GHC 27 Apr '13

27 Apr '13

#7723: iOS patch no 12: Itimer.c doesn't work on iOS ------------------------------+--------------------------------------------- Reporter: StephenBlackheath | Owner: StephenBlackheath Type: bug | Status: new Priority: normal | Component: Compiler Version: 7.7 | Keywords: Os: Other | Architecture: arm Failure: None/Unknown | Blockedby: Blocking: | Related: ------------------------------+--------------------------------------------- As it stands, rts/posix/Itimer.c dies at runtime on iOS. I am in the process of tidying up a solution for this. -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7723> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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