id,summary,owner,type,priority,component,version
1414,CString marshalling functions do not perform the specified conversion,,bug,low,libraries/base,6.6.1
1607,seq can make code slower,igloo,bug,low,Compiler,6.6.1
1897,Ambiguous types and rejected  type signatures,chak,bug,low,Compiler (Type checker),6.9
2102,Typeclass membership doesn't bring coercion superclass requirements into scope,chak,bug,low,Compiler (Type checker),7.1
2236,Deep stacks make execution time go through the roof,--,bug,low,Runtime System,6.8.2
2271,"floor, ceiling, round :: Double -> Int are awesomely slow",daniel.is.fischer,bug,low,libraries/base,7.1
2436,Bad warning when exporting data families,chak,bug,low,Compiler,6.9
2715,Equality constraint in superclass not supported,chak,task,low,Compiler (Type checker),6.10.1
2762,Excessive heap usage,igloo,bug,low,Compiler,6.11
2902,Example where ghc 6.10.1 fails to optimize recursive instance function calls,igloo,bug,low,Compiler,6.10.1
3011,ASSERT failed: file typecheck/TcMType.lhs line 526 t_a32G{tv},,bug,low,Compiler (Type checker),6.11
3297,Compiler panic on incorrect code (TcTyFuns.flattenType: synonym family in a rank-n type),chak,bug,low,Compiler (Type checker),6.11
3499,darcs-all cannot use SSH repos with MSYS,simonmar,bug,low,Build System,6.11
3526,Inliner behaviour with instances is confusing,simonpj,bug,low,Compiler,6.10.4
3629,Code compiled WITHOUT profiling many times slower than compiled WITH profiling on,,bug,low,Compiler,6.13
3791,SplitObjs fails on sparc with GNU ld,,bug,low,Driver,6.12.1
3798,Problem with wxHaskell,,bug,low,GHCi,7.0.3
3976,'+RTS -S' reports negative allocation.,,bug,low,Runtime System,6.12.1
481,Recompilation check fails for TH,simonmar,bug,normal,Template Haskell,6.4.1
1595,"duplicate ""not in scope"" error when giving multiple vars type-signatures at once",michalt,bug,normal,Compiler,6.6.1
1799,"Retain export-list order in ModIface, use it in :browse",,bug,normal,GHCi,6.6.1
2245,Numeric literal printed wrong in error message,,bug,normal,Compiler,6.9
2281,properFraction implemented with modf primitive?,,bug,normal,libraries/base,6.8.2
2671,"Data.Time.Clock parseTime's %y parses ""08"" as 1908",ashley@semantic.org,bug,normal,libraries (other),6.8.2
2722,<<loop> when compiling with -O option with ghc-6.10.0.20081019,,bug,normal,libraries (other),7.0.1
2911,Error messages have the wrong qualified names,,bug,normal,Compiler,6.11
3268,implement the Cabal ${pkgroot} spec extension,,feature request,normal,Package system,6.10.2
3304,define gcd 0 0 = 0,,proposal,normal,libraries/base,7.1
3307,System.IO and System.Directory functions not Unicode-aware under Unix,,bug,normal,libraries/base,6.11
3308,getArgs should return Unicode on Windows,,bug,normal,libraries/base,6.11
3326,the recompilation checker should take CPP flags into account,,bug,normal,Compiler,6.10.1
3397,:step hangs when -fbreak-on-exception is set,,bug,normal,GHCi,6.10.3
3480,"Easily make Typeable keys pure, so that Typeable can be handled efficiently across communications",,task,normal,libraries/base,
3552,Unreachable code in optimised CMM code,,bug,normal,Compiler,6.10.4
3608,Build the ghc-bin package in the standard way,,task,normal,Build System,6.10.4
3715,GHC API no longer exports location information for error/warning messages,,bug,normal,GHC API,6.12.1 RC1
3737,inlining happens on foldl1 and does not happen on direct application of combinator,,bug,normal,Compiler,6.10.4
3743,type checker fails to infer an implicit parameter constraint in the presence of existential types.,,bug,normal,Compiler,6.13
3829,GHC leaks memory when compiling many files,,bug,normal,Compiler,6.12.1
3993,allow implicit parameter bindings in patterns,,feature request,normal,Compiler,6.12.1
4006,System.Process doesn't encode its arguments.,,bug,normal,libraries/process,6.12.1
4062,Bad choice of loop breaker?,rl,bug,normal,Compiler,6.13
4117,GHC does not accept --srcdir,,bug,normal,Build System,6.12.1
4165,broken links in Cabal docs,,bug,normal,Documentation,6.12.3
4186,-dcore-lint and -fstrict-dicts break anything that uses a type class,simonpj,bug,normal,Compiler,6.12.3
4194,add no spaces allowed in new qualified operators to user guide,,task,normal,Documentation,6.12.3
4212,LLVM: space_leak_001 fails when GHC built with LLVM backend,dterei,bug,normal,Compiler (LLVM),6.13
4219,"sequence is not tail recursive, doesn't work with large inputs in strict monads",,bug,normal,Compiler,6.12.3
4248,Poor error message when openFile fails to open named pipe,,bug,normal,libraries/base,6.12.3
4318,Crash while building HEAD on OS X,,bug,normal,Compiler,6.13
4393,GHCi says: ghc: internal error: evacuate: strange closure type 63587,,bug,normal,GHCi,6.12.3
4434,barton-mangler-bug failed with timeout (multiple ways),,bug,normal,Compiler,7.1
4435,T3016 failed with timeout (hpc and optasm),,bug,normal,Compiler,7.1
4441,NCG miscompiles Double -> Float -> Double,simonmar,bug,normal,Compiler (NCG),7.1
4456,Missing atexit symbol,,bug,normal,GHCi,6.13
4464,RTS options broken for dynamic libraries,,bug,normal,Runtime System,7.1
4473,GHC --make switch does not set file timestamp correctly,,bug,normal,Compiler,6.12.3
4475,unreliable ghc on sparc,,bug,normal,Compiler,7.1
4521,Passing --hoogle to haddock when building base,,feature request,normal,Build System,7.0.1
4522,.ghc folder not created by default,igloo,bug,normal,GHCi,6.12.3
4528,stand-alone deriving sometimes fails for GADTs,,bug,normal,Compiler (Type checker),7.0.1
4802,'current directory' is not thread local,simonmar,bug,normal,libraries/directory,7.0.1
4805,"segfault in Data.HashTable, triggered by long Agda runs",,bug,normal,libraries/base,7.0.1
4816,DeriveFunctor should not require a functor instance for functorial data types used invariantly,,bug,normal,Compiler,6.12.3
4819,[PATCH] undefined symbols; mixed architecture build,simonmar,bug,normal,Build System,7.1
4848,[PATCH] Support for shared libraries on Solaris2/i386 platform.,igloo,feature request,normal,Compiler,7.0.1
4853,Invalid links on web page,igloo,bug,normal,Documentation,7.0.1
4854,Validating on a PPC Mac OS X: Fix miscellaneous errors and warnings,igloo,bug,normal,Compiler,7.1
4856,Performance regression in the type checker regression for GADTs and type families,,bug,normal,Compiler (Type checker),7.0.1
4874,Unnecessary reboxing when using INLINABLE,igloo,bug,normal,Compiler,7.0.1
4877,Template Haskell panic when splicing an infix expression with a non-variable middle bit,simonpj,bug,normal,Template Haskell,7.0.1
4892,panic building darcs,,bug,normal,Compiler,7.0.1
4903,Inliner looping when specialising across modules (with GADTs and other extensions),simonpj,bug,normal,Compiler,7.1
4904,Documentation for mkWeakIORef is misleading,simonmar,feature request,normal,libraries/base,7.0.2
4923,HEAD unregisterised build broken: unlit missing,,bug,normal,Build System,7.1
4928,Add primops for copying/cloning an array in the new codegen,ezyang,feature request,normal,Runtime System,7.0.2
4940,Bad error message using poly pat bind with MonoPatBinds,,feature request,normal,Compiler (Type checker),7.0.1
4956,threadDelay behavior 64-bit mac os x,,bug,normal,Compiler,7.0.1
4962,Dead code fed to CorePrep because RULEs keep it alive spuriously,,bug,normal,Compiler,7.0.1
4978,Continuation passing style loop doesn't compile into a loop,,bug,normal,Compiler,7.0.1
4987,darcs: internal error: stg_ap_v_ret (GHC version 7.0.1 for x86_64_apple_darwin),,bug,normal,Compiler,7.0.1
4995,Compiling pandoc with llvm backend fails with panic,dterei,bug,normal,Compiler (LLVM),7.0.2
5030,Slow type checking of type-level computation heavy code.,,bug,normal,Compiler (Type checker),7.0.2
5034,"Performance of Data.Graph.{preorderF, postorderF}",simonmar,bug,normal,libraries (other),7.0.2
5042,"STM, newArray, and a stack overflow",simonmar,bug,normal,libraries (other),7.0.2
5043,"Compiling bytestring-mmap with -fvia-C yields broken .s file, two .size directives",,bug,normal,Compiler,7.0.2
5048,Wrong SrcSpan on AbsBinds,,bug,normal,GHC API,7.0.2
5053,Internal error with runhaskell and System.Plugins.dynload,igloo,bug,normal,Compiler,7.0.2
5061,Implement FFI spec behaviour for *CString family,,bug,normal,Compiler,7.0.3
5066,OS X: hClose003,simonmar,bug,normal,Test Suite,7.1
5076,No instance Show [: Int :] in dph-diophantine-opt,chak,bug,normal,Data Parallel Haskell,7.1
5080,Recompilation bug: recomp008 failed,igloo,bug,normal,Compiler,7.0.3
5089,validate should bail out early if testsuite not available,igloo,bug,normal,Test Suite,7.1
5090,print026 sporadically fails,igloo,bug,normal,Compiler,7.1
5101,GHC and GHCi use different syntax for dynamic libraries,,feature request,normal,Compiler,7.0.2
5104,"Improve the API for TChan, TMVar, and TVar",simonmar,task,normal,libraries (other),7.0.3
5114,"-with-rtsopts, ghc_rts_opts not honoured",,bug,normal,Runtime System,7.0.3
5120,inferred type of an implicit parameter rejected (associated type),,bug,normal,Compiler (Type checker),7.0.3
5139,Output ELF .size directives,tibbe,feature request,normal,Compiler,7.0.3
5150,"GHC should support -x objective-cpp, as well",,feature request,normal,Driver,7.0.3
5161,Poor performance of division; unnecessary branching,igloo,bug,normal,libraries/base,7.0.3
5180,dry run option -n broken,simonmar,bug,normal,Compiler,7.0.2
5203,Stack overflow in criterion,simonpj,bug,normal,Compiler,7.1
5215,process library does not build with GHC 7.0.x,simonmar,bug,normal,libraries/process,7.0.3
5257,Calling fail on a UTF-8 encoded string (in file) causes garbage to be printed,,bug,normal,Runtime System,7.0.2
5299,ghc.exe: panic! (the 'impossible' happened),,bug,normal,Compiler,7.0.3
5611,Asynchronous exception discarded after safe FFI call,simonmar,bug,normal,Runtime System,7.0.3
5746,-Werror should wait until type-checking is done,,feature request,normal,Compiler,7.2.1
1070,Add hPutNonBlocking to Data.ByteString,duncan,feature request,high,libraries (other),6.6
2458,Unknown symbol `_environ' on MacOS X,,bug,high,libraries/base,6.10.1
2684,Stack overflow in stream-fusion library with GHC 6.10 RC,dons,task,high,Compiler,6.9
3252,having to call hs_add_root(__stginit_Foo) is a bit of a pain,simonmar,feature request,high,Compiler (FFI),6.10.2
3309,getArgs should return Unicode on Unix,batterseapower,bug,high,libraries/base,6.11
3756,Missing -lz option in testsuite,simonmar,bug,high,Build System,6.12.1
3843,Merge plugins into HEAD,,task,high,Compiler,6.13
3994,Add support for creating and interrupting process groups,simonmar,feature request,high,libraries/process,6.12.1
4013,build fails on OS X: Invalid Mach-O file:Address out of bounds while relocating object file,,bug,high,Compiler,6.13
4247,getCPUTime on x86_64 Mac OS X 10.6,igloo,bug,high,libraries/base,6.10.4
4270,Out of memory when compiling Statistics.Quantile,igloo,bug,high,Compiler,6.13
4510,No  links will be generated to these packages: base-4.3.0.0,igloo,bug,high,Compiler,7.0.1
4825,DLLs not documented consistently,igloo,bug,high,Documentation,7.0.1
4827,Data.Array.IO.hPutArray/hGetArray ignore count argument,batterseapower,bug,high,libraries (other),6.12.3
4829,build does not respect --with-gcc option,gwright,bug,high,Build System,7.0.1
4839,RTS assertion failure when heap profiling threaded programs.,,bug,high,Runtime System,7.0.2
4870,Compiler panic with SPECIALIZE pragma on function from imported module,,bug,high,Compiler,7.0.1
4891,dataConInfoPtrToName doesn't correctly resolve constructors with a trailing .,igloo,bug,high,Compiler,6.12.1
4901,Possible bug in GHCi archive loading:,,bug,high,Compiler,7.0.1
4910,mkStdGen (-2^31) is ⊥,,bug,high,libraries/random,
4914,FPU initialization required again,simonmar,bug,high,Compiler (NCG),7.0.1
4922,Segfault / Assertion failed in RTS (Compact.c),simonmar,bug,high,Runtime System,7.0.1
4965,60% performance regression in continuation-heavy code between 6.12 and 7,igloo,bug,high,Compiler,7.0.1
4967,internal error: stg_ap_v_ret on forkProcess + executeFile,simonmar,bug,high,Compiler,6.12.1
4970,time002 and time004 (ghci) test failures on OS X 64 bit,igloo,bug,high,GHCi,7.0.1
4981,inconsistent class requirements with TypeFamilies and FlexibleContexts,simonpj,bug,high,Compiler (Type checker),7.0.1
4984,OS X: ld: warning: -read_only_relocs cannot be used with x86_64,,bug,high,Compiler,7.0.2
4989,build error on mingw if pthreads is installed,simonmar,bug,high,Build System,7.1
4998,performance regressions,,bug,high,Compiler,7.0.2
4999,build fails on powerpc:   error: 'ObjectCode' has no member named 'misalignment',igloo,bug,high,Runtime System,7.0.2
5003,test 4038 (ghci) fails on OS X 64 bit.,gwright,bug,high,GHCi,7.0.2
5007,"""deriving"" seems to ignore class context for a type family",simonpj,bug,high,Compiler (Type checker),7.0.2
5009,Users Guide formatting bug,igloo,bug,high,Documentation,7.0.2
5025,GHC should support -x objective-c,,feature request,high,Compiler,7.0.2
5026,+RTS -G1 is broken,simonmar,bug,high,Runtime System,7.0.2
5027,Remove ability to use ghc-binary,,bug,high,Compiler,7.0.2
5036,ghc bug: urk! lookup local fingerprint,,bug,high,Compiler,7.1
5038,internal error with rebindable if-then-else,simonpj,bug,high,Compiler,7.0.2
5045,"""panic! (the 'impossible' happened)"" compiling code using arrows and elimReader (test case included)",simonpj,bug,high,Compiler,7.0.2
5047,ghc fails to build if HOME is not seth,igloo,bug,high,Compiler,7.0.2
5049,GHC Panic on Text.Highlighting.Kate.Syntax.Ocaml,,bug,high,Compiler,7.0.2
5050,Produces invalid assembly when using `peek' and -fvia-c with new binutils on amd64,,bug,high,Compiler (FFI),7.0.2
5056,typo in DEBUG RTS options,simonmar,bug,high,Runtime System,7.0.2
5058,getProcessExitCode doesn't retry on EINTR,simonmar,bug,high,libraries/process,7.0.3
5060,iteratee: epollControl: permission denied (Operation not permitted),,bug,high,libraries/base,7.0.3
5065,dph tests failing,benl,bug,high,Data Parallel Haskell,7.1
5069,testsuite failures: hpc_markup_multi_*,simonmar,bug,high,Test Suite,7.1
5100,Stack space overflow when using -N2 and not with -N1,simonmar,bug,high,libraries (other),7.1
5109,Build system is not generating dependencies for the RTS,igloo,bug,high,Build System,7.0.3
5125,"SpecConstr messages should be reworded, and not be shown at standard verbosity level",simonpj,bug,high,Compiler,7.0.3
5145,"ghc 7.1 says ""Use -fvia-C instead"" but -fvia-C is gone",dterei,bug,high,Compiler,7.1
5148,ghci :set +s yields absurd negative times,igloo,bug,high,GHCi,7.0.3
5167,New POSIX process group API,simonmar,feature request,high,libraries/unix,7.0.3
5173,Implement forward substitution of constants in the Cmm mini-inliner,simonmar,feature request,high,Compiler,7.0.3
5177,Segfault in reportCCSProfiling,simonmar,bug,high,Profiling,7.1
5178,"RULES ""minusFloat x x"" and ""timesFloat 0.0 x"" break IEEE-754 compatibility",simonmar,bug,high,libraries/base,7.0.3
5179,Unexpected Failure due to change of defaultDynFlags' type,igloo,bug,high,Test Suite,7.1
5184,createDirectory does not retry on EINTR (interrupted),simonmar,bug,high,libraries/unix,7.0.3
5210,Add primops for copying/cloning byte arrays,dterei,feature request,high,Compiler,7.0.3
5221,unicode regression,batterseapower,bug,high,Compiler,7.1
5222,Typos in future POSIX process group API implementation,simonmar,bug,high,libraries/unix,7.0.3
5225,Typos in GHC documentation,simonmar,bug,high,Documentation,7.0.3
5227,Large space usage when deriving Generic,dreixel,bug,high,Compiler,7.1
5228,Wrong format specifiers break debug build,,bug,high,Runtime System,7.1
5243,ghc --make and ghci misses dependencies with explicit braces,simonmar,bug,high,Compiler,7.0.3
5250,SEGFAULT in FFI to C++ library,,bug,high,Compiler (FFI),7.0.3
5259,Heap used by compacting collector larger than heap used without.,simonmar,bug,high,Runtime System,6.12.3
5275,Data.Typeable not backwards compatible,simonmar,bug,high,libraries/base,7.1
5281,Bad compiler warning,simonpj,bug,high,Compiler,7.1
5294,framework failure: duplicate T1595,simonmar,bug,high,Test Suite,7.1
5297,annrun01 needs to be updated,simonmar,bug,high,Test Suite,7.1
5303,GHC crash (panic) with -O2 and nonexistent .hi,,bug,high,Compiler,7.0.3
5313,wrong dylib name using GHC package,,bug,high,GHC API,7.0.3
5314,"""internal error: heapCencus, unknown object: 0"" with retainer profiling",simonmar,bug,high,Runtime System,7.0.4
5315,panic in idInfoToAmode with -O,,bug,high,Compiler,7.1
5354,"OS X, XCode 4 and gcc",igloo,bug,high,Build System,7.1
4303,Segfault in RTS (apparently only MacOS)   FFI related?,igloo,bug,highest,Runtime System,6.12.3
4973,building ghc7.0.1.20110217 under x86 solaris fails,,bug,highest,Compiler,7.0.2
4977,Warning about unqualified implicit imports,igloo,feature request,highest,Compiler,7.0.1
4997,Mac installers are missing ghc & cabal guides,igloo,bug,highest,None,7.0.2
5002,7.0.2 ignores a context which 7.0.1 picks up,simonpj,bug,highest,Compiler,7.0.2
5005,epollCreate: unsupported operation (Function not implemented),igloo,bug,highest,Compiler,7.0.2
5008,ghc-7 produces 10 times bigger binaries on macs than ghc-6,,bug,highest,Compiler,7.0.2
5010,ghc-asm has a poor shebang,igloo,bug,highest,Compiler,6.12.3
5011,installing xcode 4 breaks ghc linking,igloo,bug,highest,Compiler,7.0.2
5028,stage3 build failing with core-lint error,,bug,highest,Compiler,7.1
5151,Switch to upstream binary repo,igloo,task,highest,libraries (other),7.0.3
5176,RTS build failure with gcc-4.6.1,igloo,bug,highest,Runtime System,7.1
5201,unregisterised build broken on arm-linux platform,igloo,bug,highest,Build System,7.1
5249,Non-understandable comment in compiler/main/GHC.hs,simonmar,task,highest,Compiler,7.1
5270,Installing ghc ruins PATH on Windows,igloo,bug,highest,None,7.0.4
5285,Core lint error in T3001-2 [7.0 regression],simonpj,bug,highest,Compiler,7.0.3
5286,panic: getPredTyDescription EqPred [7.0 regression],simonpj,bug,highest,Compiler,7.0.3
5304,Core lint failure in stage 3 build,,bug,highest,Compiler,7.1
5307,Problems with new cyclic dependency error message,simonpj,bug,highest,Compiler,7.0.3
5311,No read permission for installed global package.cache,igloo,bug,highest,None,7.0.4
5322,Windows build broken,simonmar,bug,highest,Compiler,7.1
5336,Annotations aren't working,igloo,bug,highest,Compiler,7.1
5341,signals004(profasm) core lint error,simonpj,bug,highest,Compiler,7.0.3
5342,2047 core lint error when profiling,simonpj,bug,highest,Compiler,7.0.3
5353,"Cabal bug building haddock, alex, happy, etc",duncan,bug,highest,libraries (other),7.1
5359,GHC 7.2.1-rc1 panics on `cgLookupPanic`,simonpj,bug,highest,Compiler,7.1
5362,ghc: panic! mkUsageInfo: internal name? constr_a2Py{v},simonpj,bug,highest,Template Haskell,7.1
5375,Regression in newName,,bug,highest,Template Haskell,7.3
5588,panic after pressing Ctrl+C in ghci,,bug,highest,GHCi,7.0.3
5051,Typechecker behaviour change,,bug,high,Compiler,7.0.2