[GHC] #8890: segfault on Windows 7 i386
#8890: segfault on Windows 7 i386 ----------------------------+--------------------------------------- Reporter: ganesh | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.8.1-rc2 Keywords: | Operating System: Windows Architecture: x86 | Type of failure: Compile-time crash Difficulty: Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | ----------------------------+--------------------------------------- This minimal example causes the GHC 7.8.1 i386 RC1 and RC2 binaries to segafult on two different Window 7 machines. It doesn't happen with the x86_64 binaries and it doesn't happen on the one Windows 8.1 machine I tried. {{{ {-# LANGUAGE GADTs #-} module Test1 where data T t where T :: T () }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8890 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
#8890: segfault on Windows 7 i386 ---------------------------------------+----------------------------- Reporter: ganesh | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.8.1-rc2 Resolution: | Keywords: Operating System: Windows | Architecture: x86 Type of failure: Compile-time crash | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: ---------------------------------------+----------------------------- Comment (by ganesh): I attached a debugger but didn't see anything obviously helpful. Happy to provide dump files or anything else that's useful. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8890#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
#8890: segfault on Windows 7 i386 ---------------------------------------+----------------------------- Reporter: ganesh | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.8.1-rc2 Resolution: | Keywords: Operating System: Windows | Architecture: x86 Type of failure: Compile-time crash | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: ---------------------------------------+----------------------------- Comment (by simonpj): See also #8870, #8834. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8890#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
#8890: segfault on Windows 7 i386 ---------------------------------------+----------------------------- Reporter: ganesh | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.8.1-rc2 Resolution: | Keywords: Operating System: Windows | Architecture: x86 Type of failure: Compile-time crash | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: ---------------------------------------+----------------------------- Changes (by augustss): * cc: lennart@… (added) -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8890#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
#8890: segfault on Windows 7 i386 ---------------------------------------+----------------------------- Reporter: ganesh | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.8.1-rc2 Resolution: | Keywords: Operating System: Windows | Architecture: x86 Type of failure: Compile-time crash | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: ---------------------------------------+----------------------------- Comment (by augustss): Out of curiosity, how did RC1 and RC2 get "released"? Even minimal testing (i.e., compiling anything on i386 Windows-7) would have revealed this problem. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8890#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
#8890: segfault on Windows 7 i386 ---------------------------------------------+----------------------------- Reporter: ganesh | Owner: Type: bug | Status: closed Priority: normal | Milestone: Component: Compiler | Version: 7.8.1-rc2 Resolution: wontfix | Keywords: Operating System: Windows | Architecture: x86 Type of failure: Compile-time crash | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: Differential Revisions: | ---------------------------------------------+----------------------------- Changes (by gintas): * status: new => closed * resolution: => wontfix Comment: Looks like this is obsolete, I could not reproduce the issue. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8890#comment:5 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
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