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[GHC] #10239: Fragile CPP test for big endian in T7600
by GHC 12 Jun '15

12 Jun '15

#10239: Fragile CPP test for big endian in T7600 -------------------------------------+------------------------------------- Reporter: trommler | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Test Suite | Version: 7.10.1 Keywords: | Operating System: Unknown/Multiple Architecture: | Type of failure: Other Unknown/Multiple | Blocked By: Test Case: T7600 | Related Tickets: Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- In test T7600 the C pre-processor test for big endian is broken in older versions of glibc. I have a patch that replaces the fragile CPP test with an integer read, which will always be the correct endianness. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10239> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #10211: Validate fails in RTS tests on Mac OS X
by GHC 12 Jun '15

12 Jun '15

#10211: Validate fails in RTS tests on Mac OS X -------------------------------------+------------------------------------- Reporter: dalaing | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Test Suite | Version: 7.10.1 Keywords: | Operating System: MacOS X Architecture: | Type of failure: None/Unknown Unknown/Multiple | Blocked By: Test Case: | Related Tickets: #9389 rts/linker_unload | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- The failure of rts/linker_unload is due to an #include <malloc.h> which isn't found on OS X. It appears to be needed for Windows. I think we can either use CPP to remove the include for Mac OS X or to conditionally do # include <malloc/malloc.h> instead. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10211> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #3384: Add HsSyn prettyprinter tests
by GHC 12 Jun '15

12 Jun '15

#3384: Add HsSyn prettyprinter tests -------------------------------------+------------------------------------- Reporter: igloo | Owner: Type: task | Status: new Priority: normal | Milestone: ⊥ Component: Test Suite | Version: Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: None/Unknown | Unknown/Multiple Blocked By: | Test Case: Related Tickets: | Blocking: | Differential Revisions: -------------------------------------+------------------------------------- Comment (by alanz): This looks interesting. No attempt to preserve comments/layout, but ensure it can be round tripped. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/3384#comment:5> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #9746: tests/ghci/scripts/T8172 is sensitive to drive name on Windows
by GHC 12 Jun '15

12 Jun '15

#9746: tests/ghci/scripts/T8172 is sensitive to drive name on Windows -------------------------------------+------------------------------------- Reporter: gintas | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Test Suite | Version: 7.8.3 Keywords: | Operating System: Windows Architecture: Unknown/Multiple | Type of failure: Difficulty: Unknown | None/Unknown Blocked By: | Test Case: Related Tickets: | Blocking: | Differential Revisions: -------------------------------------+------------------------------------- The test fails when the checkout is not on drive C:, like this: --- ./ghci/scripts/T8172.stdout-mingw32 2014-10-28 23:28:12.264410700 +0100 +++ ./ghci/scripts/T8172.run.stdout 2014-10-30 15:20:13.964595800 +0100 @@ -1,11 +1,11 @@ current working directory: - C:\ + K:\ module import search paths: . current working directory: - C:\ + K:\ module import search paths: none current working directory: - C:\ + K:\ module import search paths: / -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9746> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #3384: Add HsSyn prettyprinter tests
by GHC 12 Jun '15

12 Jun '15

#3384: Add HsSyn prettyprinter tests -------------------------------------+------------------------------------- Reporter: igloo | Owner: Type: task | Status: new Priority: normal | Milestone: ⊥ Component: Test Suite | Version: Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: None/Unknown | Unknown/Multiple Blocked By: | Test Case: Related Tickets: | Blocking: | Differential Revisions: -------------------------------------+------------------------------------- Changes (by thomie): * cc: alanz (added) * owner: kseo => -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/3384#comment:4> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #10485: Remove __MINGW32__ from all source files
by GHC 12 Jun '15

12 Jun '15

#10485: Remove __MINGW32__ from all source files -------------------------------------+------------------------------------- Reporter: thomie | Owner: Type: task | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.10.1 Keywords: newcomer | Operating System: Windows Architecture: | Type of failure: None/Unknown Unknown/Multiple | Blocked By: Test Case: | Related Tickets: Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- See ticket:9945#comment:15. Prepare a patch that removes all occurrences of `__MINGW32__` from all source files, and send it to [wiki:Phabricator]. Easy! -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10485> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #7401: Can't derive instance for Eq when datatype has no constructor, while it is trivial do do so.
by GHC 12 Jun '15

12 Jun '15

#7401: Can't derive instance for Eq when datatype has no constructor, while it is trivial do do so. -------------------------------------+------------------------------------- Reporter: jpbernardy | Owner: Type: feature request | Status: new Priority: normal | Milestone: 7.12.1 Component: Compiler | Version: 7.6.1 Resolution: | Keywords: deriving, Operating System: Unknown/Multiple | newcomer Type of failure: GHC rejects | Architecture: valid program | Unknown/Multiple Blocked By: | Test Case: Related Tickets: | Blocking: | Differential Revisions: -------------------------------------+------------------------------------- Comment (by osa1): I submitted a patch for this: https://phabricator.haskell.org/D978 -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7401#comment:23> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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[GHC] #9252: Generalize hs-boot files to be more like module signatures
by GHC 12 Jun '15

12 Jun '15

#9252: Generalize hs-boot files to be more like module signatures ------------------------------------+------------------------------------- Reporter: ezyang | Owner: ezyang Type: feature request | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.8.2 Keywords: backpack | Operating System: Unknown/Multiple Architecture: Unknown/Multiple | Type of failure: None/Unknown Difficulty: Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | ------------------------------------+------------------------------------- Right now, `hs-boot` is used solely to support mutually recursive modules. However, as [wiki:Backpack Backpack] has shown, signatures are an essential part of separate modular development, and since hs-boot files are essentially module signatures, it would be good to move away from "hs- boot as a technical mechanism to make mutual recursion to work" to "hsig as a module signature useful for separate modular development and mutual recursion." Here are some of the things that this would entail: 1. Introduce hsig as a valid alternate file suffix to hs-boot (similarly have hisig for hi-boot; the plan being to eventually deprecate the hs-boot prefix) 2. Given an hsig file corresponding to a module in the current package database (but not from the currently being compiled package), check if the corresponding module implements the signature (this is the reverse of the current check we do for hs-boot files, which occurs when we typecheck the module, as opposed to the hs-boot file.) -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9252> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #4945: Another SpecConstr infelicity
by GHC 12 Jun '15

12 Jun '15

#4945: Another SpecConstr infelicity -------------------------------------+------------------------------------- Reporter: batterseapower | Owner: Type: bug | Status: new Priority: high | Milestone: 7.12.1 Component: Compiler | Version: 7.0.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Runtime | Unknown/Multiple performance bug | Test Case: Blocked By: | simplCore/should_compile/T4945 Related Tickets: | Blocking: | Differential Revisions: -------------------------------------+------------------------------------- Changes (by thomie): * priority: normal => high * status: closed => new * resolution: fixed => * milestone: 7.0.2 => 7.12.1 Comment: Marking regression with priority high. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4945#comment:9> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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Re: [GHC] #4945: Another SpecConstr infelicity
by GHC 12 Jun '15

12 Jun '15

#4945: Another SpecConstr infelicity -------------------------------------+------------------------------------- Reporter: batterseapower | Owner: Type: bug | Status: closed Priority: normal | Milestone: 7.0.2 Component: Compiler | Version: 7.0.1 Resolution: fixed | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: Runtime | Test Case: performance bug | simplCore/should_compile/T4945 Blocked By: | Blocking: -------------------------------------+------------------------------------- Comment (by Thomas Miedema <thomasmiedema@…>): In [changeset:"506522c95f5d43db4d469135878c56fe20eb81f6/ghc"]: {{{ #!CommitTicketReference repository="ghc" revision="506522c95f5d43db4d469135878c56fe20eb81f6" Testsuite: mark T4945 as expect_broken (#4945) In commit 7d519dabd2006c9742e82fce02df55704da15482, the file T4945.stdout was added to the repository, to make T4945 pass validatation presumably. When that test produces output however, there is a bug somewhere, and we shouldn't hide it. There is a comment in the Makefile which says: "When SpecConstr works there are no STUArrays at all" So here we remove T4945.stdout again, mark T4945 as expect_broken, and reopen the ticket. Differential Revision: https://phabricator.haskell.org/D976 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4945#comment:8> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler

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