#9964: GHC crash with NOINLINE and weird IO stuff -------------------------------------+------------------------------------- Reporter: dfeuer | Owner: Type: bug | Status: merge Priority: normal | Milestone: 7.10.2 Component: Compiler | Version: 7.11 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Compile-time | Unknown/Multiple crash | Test Case: Blocked By: | codeGen/should_compile/T9964 Related Tickets: | Blocking: | Differential Revisions: -------------------------------------+------------------------------------- Comment (by mietek): I wasn’t able to check this with the 7.10 release candidates yet, as the available bindists don’t support RHEL 6. I haven’t tried to compile 7.10 for RHEL 6 from source yet. When trying to bootstrap ''cabal-install'' 1.22.0.0 with 32-bit [https://downloads.haskell.org/~ghc/7.8.4/ghc-7.8.4-i386-unknown-linux- centos65.tar.xz GHC 7.8.4], there’s another failure: {{{ ... Configuring Cabal-1.22.0.0... Building Cabal-1.22.0.0... Preprocessing library Cabal-1.22.0.0... [ 1 of 80] Compiling Paths_Cabal ( dist/build/autogen/Paths_Cabal.hs, dist/build/Paths_Cabal.o ) [ 2 of 80] Compiling Distribution.TestSuite ( Distribution/TestSuite.hs, dist/build/Distribution/TestSuite.o ) [ 3 of 80] Compiling Distribution.Simple.PreProcess.Unlit ( Distribution/Simple/PreProcess/Unlit.hs, dist/build/Distribution/Simple/PreProcess/Unlit.o ) [ 4 of 80] Compiling Distribution.GetOpt ( Distribution/GetOpt.hs, dist/build/Distribution/GetOpt.o ) [ 5 of 80] Compiling Distribution.PackageDescription.Utils ( Distribution/PackageDescription/Utils.hs, dist/build/Distribution/PackageDescription/Utils.o ) [ 6 of 80] Compiling Distribution.Simple.CCompiler ( Distribution/Simple/CCompiler.hs, dist/build/Distribution/Simple/CCompiler.o ) [ 7 of 80] Compiling Distribution.Compat.ReadP ( Distribution/Compat/ReadP.hs, dist/build/Distribution/Compat/ReadP.o ) [ 8 of 80] Compiling Distribution.Text ( Distribution/Text.hs, dist/build/Distribution/Text.o ) [ 9 of 80] Compiling Distribution.Version ( Distribution/Version.hs, dist/build/Distribution/Version.o ) [10 of 80] Compiling Language.Haskell.Extension ( Language/Haskell/Extension.hs, dist/build/Language/Haskell/Extension.o ) [11 of 80] Compiling Distribution.Compiler ( Distribution/Compiler.hs, dist/build/Distribution/Compiler.o ) [12 of 80] Compiling Distribution.Simple.Compiler ( Distribution/Simple/Compiler.hs, dist/build/Distribution/Simple/Compiler.o ) [13 of 80] Compiling Distribution.Simple.GHC.ImplInfo ( Distribution/Simple/GHC/ImplInfo.hs, dist/build/Distribution/Simple/GHC/ImplInfo.o ) Distribution/Simple/GHC/ImplInfo.hs:17:1: Warning: The import of ‘CompilerId’ from module ‘Distribution.Simple.Compiler’ is redundant [14 of 80] Compiling Distribution.License ( Distribution/License.hs, dist/build/Distribution/License.o ) [15 of 80] Compiling Distribution.ModuleName ( Distribution/ModuleName.hs, dist/build/Distribution/ModuleName.o ) [16 of 80] Compiling Distribution.Package ( Distribution/Package.hs, dist/build/Distribution/Package.o ) [17 of 80] Compiling Distribution.System ( Distribution/System.hs, dist/build/Distribution/System.o ) [18 of 80] Compiling Distribution.PackageDescription ( Distribution/PackageDescription.hs, dist/build/Distribution/PackageDescription.o ) ghc: panic! (the 'impossible' happened) (GHC version 7.8.4 for i386-unknown-linux): (Array.!): undefined array element }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9964#comment:12 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler