id,summary,status,owner,priority,milestone,component
7134,ghc-7.6.0.20120810-x86_64-windows.exe -> internal error R_X86_64_PC32,new,igloo,highest,7.8.1,GHCi
7359,unix-2.6.0.0 fails to install on mac os x with 7.4.* (works with 7.6.1),new,igloo,highest,7.6.3,libraries/unix
7382,Evaluating GHCi expressions is slow following the dynamic-by-default change,new,,highest,7.8.1,GHCi
7540,Panic on type inference with vectorised parallel arrays,new,chak,highest,7.8.1,Compiler
314,#line pragmas not respected inside nested comments,new,,high,7.8.1,Compiler (Parser)
781,"GHCi on x86_64, cannot link to static data in shared libs",new,,high,7.8.1,Compiler
2283,WIndows: loading objects that refer to DLL symbols,new,,high,7.8.1,GHCi
2725,Remove Hack in compiler/nativeGen/MachCodeGen.hs,new,clemens,high,7.8.1,Compiler (NCG)
3103,Compiling base with cabal fails.,new,,high,7.8.1,Compiler
3472,Porting through .hc files broken,new,--,high,7.8.1,Build System
3831,SpecConstr should exploit cases where there is exactly one call pattern,new,simonpj,high,7.8.1,Compiler
3927,Incomplete/overlapped pattern warnings + GADTs = inadequate,new,simonpj,high,7.8.1,Compiler
4012,Compilation results are not deterministic,new,,high,7.6.2,Compiler
4144,Exception: ToDo: hGetBuf - when using custom handle infrastructure,patch,simonmar,high,7.8.1,libraries/base
4245,ghci panic: thread blocked indefinitely in an MVar operation,new,tibbe,high,7.6.2,GHCi
4364,Template Haskell: Cycle in type synonym declarations,new,simonpj,high,7.8.1,Compiler (Type checker)
5019,OS X: ld: warning: could not create compact unwind for _ffi_call_unix64,new,,high,7.8.1,Compiler
5051,Typechecker behaviour change,new,,high,7.2.1,Compiler
5361,regSpill: out of spill slots!,new,,high,7.8.1,Compiler
5442,ghc-pkg unregister --user/--global/--package-conf not normative,new,,high,7.8.1,ghc-pkg
5539,GHC panic -  Simplifier ticks exhausted,new,simonpj,high,7.6.2,Compiler
5620,Dynamic linking and threading does not work on Windows,new,igloo,high,7.6.2,Runtime System
5642,Deriving Generic of a big type takes a long time and lots of space,new,dimitris,high,7.6.2,Compiler
5763,Confusing error message,new,simonpj,high,7.6.2,Compiler
5780,-faggressive-primops change caused a failure in perf/compiler/parsing001,new,,high,7.8.1,Compiler
5859,unsafeInterleaveIO duplicates computation when evaluated by multiple threads,new,simonpj,high,7.6.2,libraries/base
5902,Cannot tell from an exception handler whether the exception was asynchronous,new,simonmar,high,7.8.1,Compiler
5909,Segfault with multi-threaded retainer profiling,merge,simonmar,high,7.6.2,Runtime System
5954,Performance regression 7.0 -> 7.2 (still in 7.4),new,simonpj,high,7.6.2,Compiler
6022,GHC infers over-general types,new,simonpj,high,7.8.1,Compiler
6063,GHC's build-time ld-flag checks are problematic,patch,thoughtpolice,high,7.8.1,Compiler
6098,debugger does not know the correct type for a newtype field,new,,high,7.8.1,GHCi
6147,GeneralizedNewtypeDeriving should fail with data families,new,simonpj,high,7.8.1,Compiler (Type checker)
6166,Performance regression in mwc-random since 7.0.x,new,,high,7.6.2,Compiler
7011,32bit GHC 7.4.2 cannot compile integer-gmp on OS X 10.8,new,,high,7.8.1,libraries (other)
7028,incorrect link paths for in mac os x after install,new,igloo,high,7.8.1,Build System
7043,32-bit GHC ceiling of negative float SEGFAULT: 11,new,igloo,high,7.6.2,Compiler
7056,"GHCi loadArchive ""libiconv.a"":failed Unknown PEi386 section name `.drectve'",new,,high,7.6.2,GHCi
7068,Extensive Memory usage (regression),new,simonpj,high,7.8.1,Compiler
7097,linker fails to load package with binding to foreign library,new,,high,7.8.1,Runtime System
7103,"Compiler panic, when loading wxc in GHCi",new,,high,7.6.2,GHCi
7143,ghc-7.6.0.20120810-x86_64-windows.exe -> ghc can't figure out LLVM version,new,dterei,high,7.8.1,Compiler (LLVM)
7152,Add flag to configure that skips overwriting of symlinks on install,new,,high,7.8.1,Build System
7198,New codegen more than doubles compile time of T3294,new,simonmar,high,7.8.1,Compiler
7200,template-haskell-2.7.0.0 fails to build with GHC 7.0.4 due to missing pragma,new,duncan,high,7.8.1,Template Haskell
7229,Detecting if a process was killed by a signal is impossible,new,,high,7.8.1,libraries/process
7273,Binary size increase in nofib/grep between 7.6.1 and HEAD,new,,high,7.8.1,Compiler
7277,Recompilation check fails for TH unless functions are inlined,new,,high,7.6.2,Template Haskell
7289,Mingw FPU init not Windows compatible.,new,,high,7.8.1,Runtime System
7298,Test 2228 fails with dynamic-by-default,new,igloo,high,7.8.1,GHCi
7316,GHC segfaults on ARM,new,,high,7.6.2,Compiler
7320,GHC crashes when building on 32-bit Linux in a Linode,new,simonmar,high,7.6.2,Runtime System
7325,threadDelay mistreats minBound and maxBound in some configurations,new,,high,7.6.2,Runtime System
7326,print035(ghci) fails when ghci is dynamic,new,igloo,high,7.8.1,GHCi
7411,Exceptions are optimized away in certain situations,new,,high,7.8.1,Compiler
7452,[GNU gold] ld: error: cannot find [...]/Types__1.o,new,,high,7.8.1,Build System
7456,GHC API displays linker messages to stdout instead of via log_action,new,igloo,high,7.8.1,GHC API
7481,Partially promoted data types,new,,high,7.8.1,Compiler
7490,ghc-stage1 panic when building a cross-compiler or cross-building a compiler,new,igloo,high,7.8.1,Compiler
7501,Some GHCi options are undocummented,new,,high,7.8.1,Documentation
7521,Simplifier ticks exhausted when compiling Accelerate example.,new,,high,7.8.1,Compiler
7534,allocateRegsAndSpill: Cannot read from uninitialized register,new,,high,7.8.1,Compiler
7567,invalidateModSummaryCache throws exception if ms_hs_date is 0,new,,high,7.8.1,Compiler
7574,Register allocator chokes on certain branches with literals,new,thoughtpolice,high,7.8.1,Compiler (NCG)
7598,ghc-stage1 generates wrong assembler on StgCmmPrim (operand out of range),new,,high,7.8.1,Compiler
7636,threadStackUnderflow: not enough space for return values,merge,simonmar,high,7.6.2,Compiler
7646,resource busy (file is locked) with multi-threaded file ops,merge,simonmar,high,7.6.3,libraries/base
7651,Buiding GHC with parallel IO manager freezes on Mac (not on FreeBSD),new,,high,7.8.1,Build System
7678,GHC should compile cleanly with clang,new,thoughtpolice,high,7.8.1,Compiler
7679,Regression in -fregs-graph performance,new,,high,7.8.1,Compiler (NCG)
7712,"""make install"" fails on Windows",new,igloo,high,7.8.1,Build System
7715,threadDelay causes segfault on Mac if compiled by 32bit GHC,new,,high,7.8.1,Compiler
7752,GHC as a library documentation out of sync,new,,high,7.8.1,Documentation
7772,Finish support for DYNAMIC_GHC_PROGRAMS on Windows,new,igloo,high,7.8.1,Compiler
7787,modifyMVar does not restore value if callback returns error value,new,,high,7.8.1,libraries/base
7807,"Parse error with ""where"" and file-ending comment",new,,high,7.8.1,Compiler (Parser)
7814,panic in PPC NCG,new,heisenbug,high,7.8.1,Compiler
7830,Error: operand out of range,new,,high,7.8.1,Compiler
7833,installed GHC refers to libffi in the build directory,new,igloo,high,7.8.1,Build System
7889,Build Error (master branch),new,,high,7.8.1,GHCi
7914,base library's MD5 symbols clash with others,new,simonmar,high,7.8.1,libraries/base
7919,Heap corruption (segfault) from large 'let' expression,patch,simonmar,high,7.8.1,Runtime System
149,missed CSE opportunity,new,,normal,_|_,Compiler
322,fromInteger-related pattern match overlap warnings,new,simonpj,normal,_|_,Compiler
427,Random.StdGen slowness,new,rrnewton,normal,_|_,libraries/random
457,Strictness problem,new,,normal,_|_,Compiler
487,powerpc/linux segfaulting binaries,new,,normal,_|_,Compiler
670,External Core is broken,new,tim,normal,_|_,External Core
806,hGetBufNonBlocking doesn't work on Windows,new,,normal,_|_,libraries/base
816,Weird fundep behavior (with -fallow-undecidable-instances),new,,normal,_|_,Compiler (Type checker)
947,ghc -O space leak: CSE between different CAFs,new,,normal,_|_,Compiler
1057,Implicit parameters on breakpoints,new,,normal,_|_,GHCi
1062,Bad output from Text.PrettyPrint.HughesPJ,new,,normal,_|_,libraries/pretty
1087,bang patterns with infix ops,new,,normal,_|_,Compiler (Parser)
1147,Quadratic behaviour in the compacting GC,new,,normal,_|_,Runtime System
1168,Optimisation sometimes decreases sharing in IO code,new,,normal,_|_,Compiler
1216,Missed opportunity for let-no-esape,new,simonpj,normal,7.6.2,Compiler
1290,ghc runs preprocessor too much,new,,normal,_|_,Driver
1308,Type signature in warning is wrong,new,,normal,_|_,Compiler
1400,:set +r doesn't work for interpreted modules,new,simonmar,normal,_|_,GHCi
1466,Stack check for AP_STACK,new,simonmar,normal,7.6.2,Compiler
1473,isSpace is too slow,new,,normal,_|_,libraries/base
1496,Newtypes and type families combine to produce inconsistent FC(X) axiom sets,new,simonpj,normal,7.6.2,Compiler (Type checker)
1526,-fobject-code doesn't apply to expressions typed at the prompt,new,,normal,_|_,Compiler
1530,debugging :steps inside TH spliced code need to be bypassed,new,,normal,_|_,GHCi
1544,Derived Read instances for recursive datatypes with infix constructors are too inefficient,new,,normal,7.6.2,Compiler
1614,Type checker does not use functional dependency to avoid ambiguity,new,,normal,_|_,Compiler (Type checker)
1687,A faster (^)-function.,new,,normal,_|_,Prelude
1831,reify never provides the declaration of variables,new,,normal,_|_,Template Haskell
2031,relocation overflow,new,,normal,_|_,Compiler
2057,inconsistent .hi file error gets ignored,new,,normal,_|_,Compiler
2132,Optimise nested comparisons,new,,normal,_|_,Compiler
2189,hSetBuffering stdin NoBuffering doesn't work on Windows,new,,normal,7.6.2,libraries/base
2255,Improve SpecConstr for free variables,new,,normal,_|_,Compiler
2280,randomR too slow,new,rrnewton,normal,_|_,libraries/random
2301,Proper handling of SIGINT/SIGQUIT,new,,normal,7.6.2,libraries/process
2489,Registry keys are created in per-user HKCU instead of system-wide HKLM,new,,normal,_|_,None
2496,Invalid Eq/Ord instances in Data.Version,new,duncan,normal,_|_,libraries/base
2528,nub not as reliable as nubBy,new,,normal,6.10.1,libraries/base
2607,Inlining defeats selector thunk optimisation,new,,normal,_|_,Compiler
2628,hIsTerminalDevice returns True for /dev/null (aka NUL) on Windows,new,,normal,_|_,libraries/base
2697,bad testsuite results with ghc-6.10.0.20081007,new,,normal,_|_,Compiler
2786,Blackhole loops are not detected and reported in GHCi,new,,normal,_|_,GHCi
2841,Ghci + foreign export declarations result in undefined symbols,new,,normal,_|_,Compiler (FFI)
2917,alloca and allocaArray do not respect alignment,new,,normal,_|_,Compiler (FFI)
3048,Heap size suggestion gets ignored when -G1 flag is passed,new,,normal,_|_,Runtime System
3081,Double output after Ctrl+C on Windows,new,,normal,_|_,Runtime System
3134,encodeFloat . decodeFloat,new,,normal,_|_,Prelude
3178,Fix linking -lpthread for semaphores,new,--,normal,_|_,libraries/unix
3195,runghc failing sometimes,new,--,normal,_|_,None
3231,Permission denied error with runProcess/openFile,new,simonmar,normal,7.6.2,libraries/base
3242,ghci: can't load .so/.DLL for: m (addDLL: could not load DLL),new,,normal,7.6.2,GHCi
3266,Segment fault with WxHaskell and GHC 6.10.2,new,,normal,_|_,Compiler
3333,GHCi doesn't load weak symbols,new,,normal,7.6.2,GHCi
3353,Add CLDouble support,new,,normal,_|_,Compiler
3354,binaries built with GHC on Mac OS X 10.5 (Leopard) do not work on 10.4 (Tiger),new,,normal,_|_,Build System
3549,unlit does not follow H98 spec,new,,normal,_|_,Compiler
3569,ghci can't handle utf-8 chinese char correctly when modify.,new,judah,normal,_|_,GHCi
3575,mkStdGen and split conspire to make some programs predictable,new,rrnewton,normal,_|_,libraries/random
3620,The seeds generated by split are not independent,new,rrnewton,normal,_|_,libraries/random
3628,exceptions reported to stderr when they propagate past forkIO,new,--,normal,_|_,libraries/base
3654,Mach-O GHCi linker lacks support for a range of relocation entries,new,,normal,7.6.2,Runtime System
3676,realToFrac doesn't sanely convert between floating types,new,,normal,_|_,libraries (other)
3765,"Rules should ""look through"" case binders too",new,,normal,_|_,Compiler
3827,Compiling fails on linux-powerpc,new,,normal,_|_,Compiler
3872,New way to make the simplifier diverge,new,,normal,_|_,Compiler
3971,FFI callback segfaults on PPC,new,,normal,_|_,Compiler (FFI)
3995,Comment delimiters ignored inside compiler pragma,new,,normal,_|_,Compiler (Parser)
3998,strace breaks System.Process(?),new,,normal,_|_,libraries/process
4005,Bad behaviour in the generational GC with paraffins -O2,new,,normal,_|_,Runtime System
4029,ghci leaks memory when loading a file,new,,normal,_|_,GHCi
4043,"Parsing of guards, and type signatures",new,,normal,_|_,Compiler (Parser)
4139,Spurious non-exhaustive pattern match warnings are given using GADTs,new,,normal,7.0.1,Compiler
4268,Annotation extension needs a flag,new,,normal,7.6.2,Compiler
4295,Review higher-rank and impredicative types,new,simonpj,normal,7.6.2,Compiler
4347,Bug in unification of polymorphic and not-yet-polymorphic type,new,,normal,7.6.2,Compiler (Type checker)
4372,Extending quasiquotation support,new,,normal,7.6.2,Template Haskell
4451,Re-linking avoidance is too aggressive,new,simonmar,normal,7.6.2,Compiler
4934,threadWaitRead works incorrectly on nonthreaded RTS,new,,normal,_|_,Runtime System
5071,GHCi crashes on large alloca/allocaBytes requests,new,,normal,_|_,Compiler
5278,System.Random.randomIvalInteger makes invalid assumptions about RandomGen,new,rrnewton,normal,_|_,libraries/random
5280,System.Random commits (rand `mod` base) error.,new,rrnewton,normal,_|_,libraries/random
5289,Can't use ghci with a library linked against libstdc++,new,,normal,7.6.2,GHCi
5320,check_overlap panic (7.1 regression),new,simonpj,normal,7.6.2,Compiler
5355,Link plugins against existing libHSghc,new,,normal,7.6.2,Compiler
5369,Reinstate VECTORISE pragmas with expressions as right-hand sides,new,chak,normal,7.6.2,Data Parallel Haskell
5400,GHC loops on compiling with optimizations,new,,normal,_|_,Compiler
5401,LANGUAGE pragma parser nit,new,igloo,normal,7.6.2,Compiler (Parser)
5412,dataTypeConstrs gives unhelpful error message,new,,normal,7.6.2,libraries/base
5435,GHCi linker should run constructors for linked libraries,new,,normal,7.8.1,Compiler
5443,Errors when shutting down the event manager loop,new,tibbe,normal,7.6.2,Compiler
5444,Slow 64-bit primops on 32 bit system,new,,normal,7.6.2,Compiler
5448,GHC stuck in infinite loop compiling with optimizations,new,,normal,_|_,Compiler
5463,SPECIALISE pragmas generated from Template Haskell are ignored,new,,normal,7.6.2,Template Haskell
5466,Documentation for Chan could be better,new,,normal,_|_,libraries/base
5470,The DPH library needs to support PData and PRepr instances for more than 15-tuples,new,chak,normal,7.6.2,Data Parallel Haskell
5498,Generalized newtype deriving allows creating of instances I can't create by hand,new,,normal,7.6.2,Compiler
5522,mc03 -O -fliberate-case -fspec-constr runs out of memory,new,simonpj,normal,7.6.2,Compiler
5615,ghc produces poor code for `div` with constant powers of 2.,new,daniel.is.fischer,normal,7.6.2,Compiler
5630,External Core needs love,new,,normal,7.6.2,Compiler
5641,The -L flag should not exist,new,,normal,7.6.2,Profiling
5645,Sharing across functions causing space leak,new,,normal,7.6.2,Compiler
5646,Initialise tuples using pragmas,new,chak,normal,7.6.2,Data Parallel Haskell
5666,Can't use writeFile to write unicode characters.,new,,normal,7.6.2,libraries (other)
5692,Source code with large floating constants in exponential notation cannot be compiled,new,pcapriotti,normal,7.6.2,Compiler
5702,Can't vectorise pattern matching on numeric literals,new,chak,normal,7.6.2,Data Parallel Haskell
5722,GHC inlines class method forever,new,simonpj,normal,_|_,Compiler
5724,Confusing warning message for incomplete patterns,new,,normal,7.6.2,Compiler
5728,Warnings from -fwarn-incomplete-record-updates even with all constructors matched,new,,normal,_|_,Compiler
5761,Getting stdout and stderr as a single handle from createProcess does not work on Windows,new,,normal,7.6.2,libraries/process
5762,GHC gives incorrect warnings with simple applications of the view patterns extension,new,,normal,_|_,Compiler
5775,Inconsistency in demand analysis,new,,normal,7.6.2,Compiler
5777,core lint error with arrow notation and GADTs,new,ross,normal,7.6.2,Compiler
5786,Dynanmic way fails when GHC built with LLVM backend,new,dterei,normal,7.6.2,Compiler (LLVM)
5797,readRawBufferPtr cannot be interrupted by exception on Windows with -threaded,new,,normal,_|_,libraries/base
5807,DPH library functions don't work without -fvectorise.,new,benl,normal,7.6.2,Data Parallel Haskell
5809,Arity analysis could be better,new,simonpj,normal,7.6.2,Compiler
5821,SPECIALISE fails with a cryptic warning,new,,normal,7.6.2,Compiler
5827,/usr/local hard-coded in cabal,new,duncan,normal,7.6.2,libraries (other)
5840,Extend the supported environment sizes of vectorised closures,new,chak,normal,7.6.2,Data Parallel Haskell
5841,seg fault in ghci but not ghc when using chart-gtk code,new,,normal,7.6.2,Compiler
5844,Panic on generating Core code,new,,normal,7.6.2,External Core
5861,bytestring: incorrect documentation for hGetContents,new,duncan,normal,7.6.2,libraries (other)
5863,Deriving Typeable for data families,new,dreixel,normal,7.6.2,Compiler
5889,-fno-prof-count-entries leads to linking errors,new,,normal,7.6.2,Compiler
5898,ghc: internal error: Invalid Mach-O file,new,,normal,7.6.2,Compiler
5907,Crashed loading package Safe,new,,normal,7.6.2,Package system
5916,runST isn't free,new,,normal,7.6.2,Compiler
5924,Bad Cmm generated for updating one element in Array#,new,,normal,7.6.2,Compiler
5928,INLINABLE fails to specialize in presence of simple wrapper,new,,normal,7.6.2,Compiler
5945,Lambda lifting,new,simonpj,normal,7.8.1,Compiler
5949,Demand analysis attributes manifestly wrong demand type,new,,normal,7.8.1,Compiler
5966,getAppUserDataDirectory does not respect XDG specification,new,,normal,7.6.2,libraries/directory
5974,"Casts, rules, and parametricity",new,,normal,_|_,Compiler
5982,Incorrect dynamic library name in OSX,new,,normal,7.6.2,libraries/base
5983,Libraries installed in wrong place,new,,normal,7.6.2,libraries/base
5985,Type operators are not accepted as variables in contexts,new,,normal,7.6.2,Compiler
5996,fix for CSE,patch,simonpj,normal,7.8.1,Compiler
6004,dph-lifted-vseg package doesn't provide Data.Array.Parallel.Prelude.Float module,new,benl,normal,7.8.1,Data Parallel Haskell
6016,"On Windows, runhaskell hits an error on UTF-8 files with a BOM",new,,normal,7.6.2,Compiler (Parser)
6037,Compile-time crash with sources with non-representable unicode characters,new,,normal,7.8.1,Compiler
6040,Adding a type signature changes heap allocation into stack allocation without changing the actual type,new,simonpj,normal,7.8.1,Compiler
6047,GHC retains unnecessary binding,new,simonpj,normal,7.6.2,Compiler
6056,INLINABLE pragma prevents worker-wrapper to happen.,new,simonpj,normal,7.8.1,Compiler
6062,TH treats non-functions in function position inconsistently,new,simonpj,normal,7.8.1,Compiler
6065,Suggested type signature causes a type error (even though it appears correct),new,,normal,_|_,Compiler (Type checker)
6070,Fun with the demand analyser,new,simonpj,normal,7.8.1,Compiler
6079,SEH exception handler not implemented on Win64,new,,normal,7.6.2,Runtime System
6087,Join points need strictness analysis,new,,normal,7.6.2,Compiler
6092,Liberate case not happening,new,simonpj,normal,7.8.1,Compiler
6101,Show instance for integer-simple is not lazy enough,new,,normal,7.8.1,libraries (other)
6107,GHCi runtime linker cannot link with duplicate common symbols,new,,normal,7.8.1,Compiler
6113,Profiling with -p not written if killed with SIGTERM,new,,normal,7.6.2,Profiling
6124,Spurious non-exhaustive warning with GADT and newtypes,new,,normal,7.8.1,Compiler (Type checker)
6132,Can't use both shebang line and #ifdef declarations in the same file.,new,,normal,7.8.1,Compiler
6149,ghc-7.4.2 tests for profasm seg-fault under solaris,new,,normal,7.8.1,Compiler
7026,Impredicative implicit parameters,new,,normal,_|_,Compiler (Type checker)
7033,stale .tix files can cause programs built with -fhpc to segfault,new,,normal,7.8.1,Code Coverage
7044,reject reading rationals with exponent notation,new,,normal,7.8.1,Compiler
7045,The `Read` instance of `Rational` does not support decimal notation,new,,normal,7.6.2,libraries/base
7057,Simplifier infinite loop regression,new,simonpj,normal,7.8.1,Compiler
7063,Register allocators can't handle non-uniform register sets,new,benl,normal,7.8.1,Compiler (NCG)
7066,isInstance does not work for compound types,new,simonpj,normal,7.8.1,Template Haskell
7072,GHC interpreter does not find stat64 symbol on Linux,new,,normal,7.8.1,GHCi
7078,Panic using mixing list with parallel arrays incorrectly,new,chak,normal,7.8.1,Compiler
7080,Make RULES and SPECIALISE more consistent,new,,normal,_|_,Compiler
7091,DPH Matrix product memory usage,new,benl,normal,7.8.1,Data Parallel Haskell
7098,GHC 7.4.1 reports an internal error and core dumps while using DPH,new,benl,normal,7.8.1,Compiler
7109,"Inlining depends on datatype size, even with INLINE pragmas",new,simonpj,normal,7.8.1,Compiler
7114,Cannot recover (good) inlining behaviour from 7.0.2 in 7.4.1,new,,normal,7.8.1,Compiler
7116,Missing optimisation: strength reduction of floating-point multiplication,new,pcapriotti,normal,7.8.1,Compiler
7133,"GHCi: strange behaviour after CTRL-C, followed by 'hPutChar: resource vanished (Broken Pipe)' when quitting",new,tibbe,normal,7.8.1,GHCi
7141,Inlining the single method of a class can shadow rules,new,simonpj,normal,7.8.1,Compiler
7148,generalized newtype and  type families is unsound,new,simonpj,normal,7.8.1,Compiler (Type checker)
7161,hSetNewlineMode and hSetEncoding can be performed on closed and semi-closed handles,new,,normal,7.8.1,libraries/base
7186,problems with typelits  and typenats,new,,normal,7.8.1,Compiler (Type checker)
7189,RTS Assertion Crash,new,simonmar,normal,7.8.1,Runtime System
7190,GHC's -fprof-auto does not work with LINE pragmas,new,,normal,7.8.1,Profiling
7206,Implement cheap build,new,simonpj,normal,_|_,Compiler
7240,Stack trace truncated too much with indirect recursion,new,nomeata,normal,7.8.1,Profiling
7241,GHC-7.6.1 panics on template haskell code,new,simonpj,normal,7.8.1,Template Haskell
7243,regression: acceptable foreign result types,new,igloo,normal,7.6.2,Compiler (FFI)
7245,INLINEing top-level patterns causes ghc to emit 'arity missing' traces,new,,normal,7.8.1,Compiler
7246,"Callstack depends on way (prof, profasm, profthreaded",new,,normal,7.8.1,Profiling
7258,Compiling DynFlags is jolly slow,new,simonpj,normal,7.8.1,Compiler
7259,Eta expansion of products in System FC,new,simonpj,normal,7.8.1,Compiler
7269,GeneralizedNewtypeDeriving and PolyKinds,new,dreixel,normal,7.8.1,Compiler
7296,ghc-7 assumes incoherent instances without requiring language `IncoherentInstances`,new,simonpj,normal,7.8.1,Compiler (Type checker)
7297,LLVM incorrectly hoisting loads,new,dterei,normal,7.8.1,Compiler (LLVM)
7305,T5975a is broken on Windows,new,,normal,7.8.1,Test Suite
7307,Share top-level code for strings,new,,normal,7.8.1,Compiler
7309,"The Ix instance for (,) leaks space in range",new,,normal,_|_,libraries (other)
7327,Inconsistent behavior for relative paths in runProcess,infoneeded,,normal,7.8.1,libraries/process
7329,ghc-7.6.1 win64: internal error: R_X86_6 4_PC32: High bits are set in WSAGetLastError,new,,normal,7.8.1,GHCi
7353,Make system IO interruptible on Windows,new,,normal,7.8.1,libraries/base
7362,GHC generated DLL does not work on Windows XP/Server 2003,infoneeded,,normal,7.8.1,Build System
7367,Optimiser / Linker Problem on amd64,new,,normal,7.8.1,Build System
7373,When building GHC: Failed to load interface for `GHC.Fingerprint',new,,normal,7.8.1,libraries/base
7374,rule not firing,new,,normal,7.8.1,Compiler
7378,Identical alts/bad divInt# code,new,,normal,7.8.1,Compiler
7379,rangeTest test fails on Windows,new,,normal,7.8.1,libraries/random
7380,Panic: mkNoTick: Breakpoint loading modules with -O2 via API,new,,normal,7.8.1,GHC API
7388,CAPI doesn't work with ghci,new,igloo,normal,7.6.2,GHCi
7389,can't link postgresql-libpq on windows,new,,normal,7.8.1,GHCi
7398,RULES don't apply to a newtype constructor,new,,normal,7.8.1,Compiler
7399,Test Posix004 fails in test-suite,new,,normal,7.8.1,libraries/unix
7428,GHC compile times are seriously non-linear in program size,new,,normal,7.8.1,Compiler
7430,GHC API reports CPP errors in confusing ways,new,,normal,7.8.1,GHC API
7436,Derived Foldable and Traversable instances become extremely inefficient due to eta-expansion,merge,,normal,7.6.3,Compiler
7437,peculiar behaviour with default instances and type variables,new,simonpj,normal,7.8.1,Compiler
7443,Generated C code under -prof -fprof-auto -fprof-cafs very slow to compile,new,,normal,7.8.1,Profiling
7450,Regression in optimisation time of functions with many patterns (6.12 to 7.4)?,new,,normal,7.8.1,Compiler
7460,Double literals generated bad core,new,tibbe,normal,7.8.1,Compiler
7461,"Error messages about ""do"" statements contain false information",new,,normal,7.8.1,Compiler (Type checker)
7463,"[PATCH] When -keep-hc-files is enabled, foreign stubs *_stub.c should also be kept.",new,igloo,normal,7.8.1,Compiler
7464,git tag for base-4.6.0.0 missing,new,igloo,normal,7.8.1,libraries/base
7473,getModificationTime gives only second-level resolution,new,,normal,7.8.1,libraries/directory
7475,Mysterious Data.Word Segmentation Fault in GHCi,new,,normal,7.8.1,Compiler
7477,reifyInstances can't deal with polykinded type families,new,,normal,7.8.1,Compiler
7482,GHC.Event overwrites main IO managers hooks to RTS,new,AndreasVoellmy,normal,7.8.1,libraries/base
7484,Template Haskell allows building invalid record fields/names,new,,normal,7.8.1,Template Haskell
7500,GHC: internal error: getMBlock: mmap: Operation not permitted,new,,normal,7.8.1,Compiler
7503,"Bug with PolyKinds, type synonyms & GADTs",new,simonpj,normal,7.8.1,Compiler (Type checker)
7505,Commentary shipped with GHC sources is outdated,new,,normal,7.8.1,Documentation
7511,"Room for GHC runtime improvement >~5%, inlining related",new,,normal,7.8.1,Compiler
7520,Implement cardinality analysis,new,,normal,7.8.1,Compiler
7535,Using -with-rtsopts=-N should fail unless -threaded is also specified,new,,normal,7.8.1,Compiler
7539,Hard ghc api crash when calling runStmt on code which has not been compiled,new,,normal,7.8.1,Compiler
7542,GHC doesn't optimize (strict) composition with id,new,simonpj,normal,7.8.1,Compiler
7543,Constraint synonym instances,new,,normal,7.8.1,Compiler
7558,Terrible error message when given and wanted are both insoluble,new,simonpj,normal,7.8.1,Compiler
7565,GHC fails without an error when building text-0.11.2.3,infoneeded,,normal,7.8.1,Compiler
7593,Unable to print exceptions of unicode identifiers,new,,normal,7.8.1,Compiler
7596,Opportunity to improve CSE,new,simonpj,normal,7.8.1,Compiler
7602,Threaded RTS performing badly on recent OS X (10.8?),new,thoughtpolice,normal,_|_,Runtime System
7604,"System.Directory.canonicalizePath """" behaviour differs between platforms",new,,normal,7.8.1,libraries/directory
7610,Cross compilation support for LLVM backend,new,dterei,normal,7.8.1,Compiler (LLVM)
7611,Rewrite rules application prevented by type variable application (map id vs. map (\x -> x)),new,,normal,7.8.1,Compiler
7621,Cross-build for QNX ARM smashes stack when using FunPtr wrappers,new,,normal,7.8.1,Compiler (FFI)
7624,Handling ImplicitParams in Instance Declaration,new,,normal,7.8.1,Documentation
7625,Semicolon is not handled between imports at the ghci command prompt,new,,normal,7.8.1,GHCi
7634,MD5 collision could lead to SafeHaskell violation,new,,normal,7.8.1,libraries/base
7643,Kind application error,new,simonpj,normal,7.8.1,Compiler (Type checker)
7644,Hackage docs for base library contain broken links,new,,normal,7.8.1,Documentation
7650,can't use combining characters in identifiers,new,,normal,7.8.1,Compiler
7653,incorrect handling of StackOverflow exception in the event manager,patch,tibbe,normal,7.8.1,libraries/base
7655,7.6.2 Segmentation Fault/Bus Error in large exponentation,new,igloo,normal,7.8.1,GHCi
7660,warning: conflicting types when compiling via-C,new,igloo,normal,7.8.1,Compiler
7665,dynamicToo001 fails on Windows,new,igloo,normal,7.8.1,Compiler
7666,excessive space and time usage for rendering (somewhat) deeply nested Docs,new,dterei,normal,7.8.1,libraries/pretty
7667,Template Haskell fails to recognize type operator/function +,new,,normal,7.8.1,Template Haskell
7668,Location in -fdefer-type-errors,new,,normal,7.8.1,Compiler (Type checker)
7669,Empty case causes warning,new,,normal,7.8.1,Compiler
7670,StablePtrs should be organized by generation for efficient minor collections,new,,normal,7.8.1,Runtime System
7672,boot file entities are sometimes invisible and are not (semantically) unified with corresponding entities in implementing module,new,,normal,7.8.1,Compiler (Type checker)
7685,:script command does not resolve ~,new,,normal,7.8.1,GHCi
7687,ghc panic on TH and deriveJSON,new,,normal,7.8.1,Template Haskell
7694,LLVM: bootstrapping with LLVM 3.2 does not work,new,dterei,normal,7.8.1,Compiler (LLVM)
7695,Hang when locale-archive and gconv-modules are not there,new,,normal,7.8.1,None
7698,thread blocked indefinitely in an MVar operation,new,igloo,normal,7.8.1,GHCi
7702,Memory Leak in CoreM (CoreWriter),patch,igloo,normal,7.8.1,Compiler
7713,Panic! make_exp (App _ (Coercion _)) when compiled with -fext-core,new,,normal,7.8.1,External Core
7714,The type of the second argument of poll() in GHC/Event/Poll.hsc is invalid,merge,,normal,7.6.3,Compiler
7723,iOS patch no 12: Itimer.c doesn't work on iOS,new,,normal,7.8.1,Runtime System
7725,Operators without colons,new,,normal,7.8.1,Compiler
7727,Nonsense evaluation: sequence [] = [],new,igloo,normal,7.8.1,GHCi
7729,GHC panics. Invalid core,new,,normal,7.6.3,Compiler
7730,:info and polykinds,new,,normal,7.8.1,Compiler (Type checker)
7735,-fext-core doesn't generate .hcr when .o and .hi files are present,new,,normal,7.8.1,External Core
7736,Parallel array enumeration causes compiler panic (enumFromToP),new,chak,normal,7.8.1,Compiler
7738,Testsuite failures for ghci tests normalising stderr output for .exe,patch,,normal,7.8.1,Test Suite
7739,Testsuite failures for HPC way tests on Windows,patch,,normal,7.8.1,Test Suite
7744,Can't install conduit via cabal-install,infoneeded,,normal,7.8.1,Compiler
7753,Profiling report broken with foreign exported functions,new,,normal,7.8.1,Profiling
7762,when using lots of memory: internal error: evacuate(static): strange closure type 4,new,,normal,7.8.1,Runtime System
7765,Odd error message for `runghc` with missing `main` function.,new,igloo,normal,7.8.1,Compiler
7768,"""untracked content"" in fresh clone of haskeline",new,igloo,normal,7.8.1,Build System
7771,RTS should provide stg_sel_n_noupd_closure,new,simonpj,normal,7.8.1,Compiler
7773,Waiting on non-kqueue supported files on OS X,merge,AndreasVoellmy,normal,7.8.1,libraries/base
7774,T5313 fails,new,,normal,7.8.1,GHC API
7779,building GHC overwrites the installed package database if GHC_PACKAGE_PATH is set,new,igloo,normal,7.8.1,Build System
7783,MultiWayIf should start a new layout,new,,normal,7.8.1,Compiler (Parser)
7785,Module-local function not specialized with ConstraintKinds,new,,normal,7.8.1,Compiler
7786,strange errors when deducing constraints,new,simonpj,normal,7.8.1,Compiler
7788,Recursive type family causes <<loop>>,new,simonpj,normal,7.8.1,Compiler (Type checker)
7789,GHCI core dumps when used with VTY,new,igloo,normal,7.8.1,GHCi
7794,"GHCi ""Prelude.undefined"" exceptions on ARM; ByteCodeItbls.mkJumpToAddr unimplemented",new,,normal,7.8.1,GHCi
7797,re-enable the defun RULE from a SPECIALISE instance pragma,new,,normal,7.8.1,Compiler
7800,Error message when deriving Typeable without PolyKinds,new,dreixel,normal,7.8.1,Compiler
7803,Superclass methods are left unspecialized,new,,normal,7.8.1,Compiler
7809,Silly error message suggesting LiberalTypeSynonyms,new,,normal,7.8.1,Compiler (Type checker)
7811,intermittent 'unexpected' results of test ghcpkg01,new,igloo,normal,7.8.1,ghc-pkg
7828,RebindableSyntax and Arrow,new,,normal,7.8.1,Compiler (Type checker)
7831,Bad fragmentation when allocating many large objects,new,ezyang,normal,7.8.1,Runtime System
7836,"Runtime failure profiling with +RTS -hc -hbdrag,void",infoneeded,,normal,--,Profiling
7842,Incorrect checking of let-bindings in recursive do,new,,normal,--,Compiler (Type checker)
7849,Error on pattern matching of an existential whose context includes a type function,new,,normal,--,Compiler (Type checker)
7850,Strangely high memory usage on optimized Ackermann function,patch,,normal,7.6.3,Compiler
7854,Constrained method type accepted in Haskell 98 mode,new,,normal,,Compiler
7858,Fix definitions of abs/signum for Floats/Doubles,new,,normal,--,libraries/base
7859,runghc should give an error when the path to ghc is invalid,new,,normal,7.8.1,None
7862,"Could not deduce (A) from the context (A, ...)",new,,normal,,Compiler (Type checker)
7866,floor (0/0) :: Int is different with -O0 and -O1,new,,normal,--,Compiler
7874,segfault 11 on mac os x when building compiler for ghc 7.7.20130430,new,,normal,,Compiler
7876,hClose002 for ghci hangs on Mac OS X,new,,normal,--,Compiler
7877,hSetBuffering002(ghci) and hSetBuffering004(ghci) fail on OS X,new,,normal,--,GHCi
7880,"Require ""forall"" in definitions of polymorphic types",new,,normal,,Compiler
7884,Cannot build hedgewars with new haskell 7.6,new,,normal,--,Compiler
7885,LLVM build broken,new,,normal,--,Compiler (LLVM)
7894,Crash on :i M.->,new,,normal,--,Compiler (Parser)
7897,"MakeTypeRep fingerprints be proper, robust fingerprints",new,,normal,,Compiler
7898,SpecConstr explodes when compiling module BSP of frag-1.1.2,new,,normal,,Compiler
7901,Bad error message when using UnicodeSyntax ∀ without ExplicitForall,new,,normal,--,Compiler
7903,Failure to find class instance specified with extra parentheses,new,,normal,,Compiler
7904,GHC calls the cc1 of a gcc thats not the first in PATH,new,,normal,,Compiler
7908,InstanceSigs suggestion not accepted,new,,normal,,Compiler
7909,GHC doesn't respect -optl and -optc in a couple of places,new,simonmar,normal,7.8.1,Compiler
7912,Missing symbols from termios.h when linking on Android,new,,normal,--,libraries/unix
7913,Argument order not preserved by nubBy,new,,normal,--,Prelude
7916,PolyKinds without type signatures,new,,normal,,Compiler (Type checker)
7918,SrcSpan's associated with expanded quasi-quotes are inconsistent,new,,normal,--,Compiler
229,Integer overflow in array allocation,new,,low,_|_,libraries/base
345,GADT - fundep interaction,new,simonpj,low,_|_,Compiler (Type checker)
589,Various poor type error messages,new,,low,_|_,Compiler (Type checker)
1171,GHC doesn't respect the imprecise exceptions semantics,new,,low,_|_,Compiler
1176,Infinite loop when printing error message,new,thorkilnaur,low,_|_,Compiler
1201,ghci runs Template Haskell splices 4 times,new,simonpj,low,_|_,Template Haskell
1476,Template Haskell: splicing types and patterns,new,,low,_|_,Template Haskell
1498,Optimisation: eliminate unnecessary heap check in recursive function,new,,low,7.6.2,Compiler
1928,Confusing type error message,new,,low,_|_,Compiler (Type checker)
2161,finaliser of a ForeignPtr called while references from unreachable threads exist,new,,low,7.6.2,Runtime System
2182,"ghc sessions (--make, --interactive, ghc api) erroneously retain instances",new,,low,_|_,GHCi
2356,GHC accepts multiple instances for the same type in different modules,new,,low,_|_,Compiler
2401,aborting an STM transaction should throw an exception,new,--,low,7.6.2,Runtime System
2465,View + Pattern Match not fused sufficiently,new,,low,_|_,Compiler
2625,Unexpected -ddump-simpl output for derived Ord instance and UNPACKed fields,new,,low,_|_,Compiler
2926,Foreign exported function returns wrong type,new,,low,_|_,Compiler (FFI)
3184,"package.conf should be under /var, not /usr",new,--,low,7.6.2,Package system
3427,control what sort of entity a deprecated pragma applies to,new,,low,7.6.2,Compiler
3517,GHC has lots of extra hidden IOErrorType values,new,,low,7.6.2,libraries/base
3588,ghc -M should emit dependencies on CPP headers,new,,low,7.6.2,Compiler
3625,GHCI doesn't work with dtrace on OS X,new,,low,7.6.2,GHCi
3649,inconsistent exception between unix/windows for running non-existant program,new,,low,7.6.2,libraries/process
3697,Method selectors aren't floated out of loops,new,,low,7.6.2,Compiler
3698,Bad code generated for zip/filter/filter loop,new,,low,7.6.2,Compiler
3704,Using -shared without -dynamic should be rejected on linux,new,,low,7.6.2,Compiler
3722,Haskeline Iconv needs HAVE_LANGINFO_H,new,--,low,7.6.2,libraries (other)
3739,ghc-cabal mishandles relative paths in arguments,new,,low,7.6.2,Build System
3744,Comparisons against minBound/maxBound not optimised,new,,low,7.6.2,Compiler
3766,Parsing of lambdas is not consistent with Haskell'98 report.,new,,low,7.6.2,Compiler (Parser)
3767,SpecConstr for join points,new,,low,7.6.2,Compiler
3782,"Data Parallel ""Impossible happened"" compiler error",new,benl,low,7.6.2,Data Parallel Haskell
3844,Undeprecate #include (in at least some circumstances),new,,low,7.6.2,Compiler (FFI)
3881,"section parse errors, e.g. ( let x=1 in x + )",new,,low,7.6.2,Compiler (Parser)
3903,"DPH bad sliceP causes RTS panic ""allocGroup: requested zero blocks""",new,benl,low,7.6.2,Data Parallel Haskell
3924,Strictness analyser missing useful strictness,new,,low,7.6.2,Compiler
3937,Cannot killThread in listen/accept on Windows threaded runtime,new,,low,7.6.2,Runtime System
3990,UNPACK doesn't unbox data families,new,,low,7.6.2,Compiler
4019,deriving Ord can produce incorrect and inefficient instances,new,,low,7.6.2,Compiler
4048,ghc-pkg should check for existence of extra-libraries,new,,low,7.6.2,Package system
4049,Support for ABI versioning of C libraries,new,,low,7.6.2,Build System
4081,Strict constructor fields inspected in loop,new,benl,low,7.6.2,Compiler
4101,Primitive constant unfolding,new,,low,7.6.2,Compiler
4105,ffi005 fails on OS X,new,,low,7.6.2,Compiler
4121,Refactor the plumbing of CafInfo to make it more robust,new,,low,7.6.2,Compiler
4124,GHC rejects instance quotations with splices in the instance head,new,,low,7.6.2,Template Haskell
4135,Can't Quote Instance Associated Types in Template Haskell,new,,low,7.6.2,Template Haskell
4140,dynHelloWorld(dyn) fails in an unreg build,new,,low,7.6.2,Compiler
4150,CPP+QuasiQuotes confuses compilation errors' line numbers,new,,low,7.6.2,Compiler (Parser)
4162,GHC API messes up signal handlers,new,,low,7.6.2,GHC API
4170,"Invalid ""duplicate instance"" error",new,,low,7.6.2,Template Haskell
4176,reject unary minus in infix left hand side function bindings that resolve differently as expressions,new,,low,7.6.2,Compiler
4185,Deriving higher-arity instances for newtype family instances fails,new,simonpj,low,7.6.2,Compiler
4215,canonicalizePath behaves strangely with paths that do not exist,new,,low,7.6.2,libraries/directory
4218,System.Random is way too lazy,new,rrnewton,low,7.6.2,Compiler
4267,Strictness analyser is to conservative about passing a boxed parameter,new,,low,7.6.2,Compiler
4288,Poor -fspec-constr-count=n warning messages,new,,low,7.6.2,Compiler
4296,The dreaded SkolemOccurs problem,new,simonpj,low,7.6.2,Compiler
4301,Optimisations give bad core for foldl' (flip seq) (),new,,low,7.6.2,Compiler
4308,LLVM compiles Updates.cmm badly,new,,low,7.6.2,Compiler (LLVM)
4366,in-tree GMP build problem with shared libraries,new,,low,7.6.2,Build System
4413,(^^) is not correct for Double and Float,new,tcsavage,low,7.6.2,libraries/base
4428,Local functions lose their unfoldings,new,,low,7.6.2,Compiler
4440,time004 fails depending on the date,new,,low,7.6.2,Test Suite
4463,CORE notes break optimisation,new,,low,_|_,Compiler
4471,Incorrect Unicode output on Windows Console,new,,low,7.6.2,Compiler
4505,Segmentation fault on long input (list of pairs),new,,low,7.6.2,Compiler
4800,Memory Leak when Compiling qtHaskell,new,,low,7.6.2,Compiler
4824,Windows: Dynamic linking doesn't work out-of-the-box,new,,low,7.6.2,Runtime System
4831,Too many specialisations in SpecConstr,new,rl,low,7.6.2,Data Parallel Haskell
4833,Finding the right loop breaker,new,,low,7.6.2,Compiler
4836,literate markdown not handled correctly by unlit,new,,low,7.6.2,Compiler
4837,Template Haskell does not work in a profiled compiler.,new,,low,7.6.2,Profiling
4846,Newtype derving used wrongly,new,,low,7.6.2,Compiler
4861,Documentation for base does not include special items,new,,low,7.6.2,libraries/base
4863,TH crashes if you reify the Name of a dfun,new,simonpj,low,_|_,Template Haskell
4896,Deriving Data does not work for attached code,new,,low,7.6.2,Compiler
4899,"Non-standard compile plus Template Haskell produces spurious ""unknown symbol"" linker error",new,simonmar,low,7.6.2,Compiler
4931,hsc2hs emits invalid OPTIONS_GHC pragmas,new,,low,7.6.2,hsc2hs
4938,Core2 CPU not detected correctly,new,,low,7.6.2,Compiler
4942,GHC.ConsoleHandler does not call back application when Close button is pressed,new,,low,7.6.2,GHC API
4955,increase error message detail for module lookups failure due to hi references,new,,low,7.6.2,Compiler
4960,Better inlining test in CoreUnfold,new,,low,7.6.2,Compiler
4985,Improve locations in ghci errors,new,,low,7.6.2,Compiler
5013,sporadic failures during compilation under solaris,new,,low,7.6.2,Compiler
5014,canonicalizePath throws exception on paths that do not exist,new,,low,7.6.2,libraries/directory
5041,Incorrect Read deriving for MagicHash constructors,new,,low,_|_,Compiler
5062,Patch: Debug output for OS X linker and coding standard upgrades,new,,low,7.6.2,Runtime System
5063,unix package has untracked dependency on libbsd,new,,low,7.6.2,libraries/unix
5073,Add blockST for nested ST scopes,new,,low,7.6.2,Compiler
5142,stub header files don't work with the MS C compiler,new,simonmar,low,7.6.2,Compiler
5188,Runtime error when allocating lots of memory,new,,low,7.6.2,GHCi
5190,TinyCoreLinux extension,new,,low,7.6.2,Build System
5202,Docs on strictness info out of date,new,,low,7.6.2,Documentation
5209,^C doesn't correctly reset the prompt from within multiline commands in ghci,new,,low,7.6.2,GHCi
5224,Improve consistency checking for family instances,new,simonpj,low,7.6.2,Compiler
5251,copyFile does not copy metadata,new,,low,7.6.2,libraries/directory
5262,Compiling with -O makes some expressions too lazy and causes space leaks,new,,low,7.6.2,Compiler
5267,Missing type checks for arrow command combinators,new,ross,low,7.6.2,Compiler (Type checker)
5291,GhcDynamic build fails on Windows: can't find DLLs,new,,low,7.6.2,Build System
5292,libHSghc exports more symbols than Windows can handle,new,,low,7.6.2,Compiler
5298,Inlined functions aren't fully specialised,new,,low,7.6.2,Compiler
5302,Unused arguments in join points,new,simonpj,low,7.6.2,Compiler
5305,crash after writing around 40 gigabytes to stdout,new,,low,7.6.2,Compiler
5316,Orphan instances strike again: ghc rejects a program at first but will accept it if you repeat the same compilation command,new,,low,_|_,Compiler
5326,Polymorphic instances aren't automatically specialised,new,simonpj,low,7.6.2,Compiler
5333,Arrow command combinators and infixr cause the desugarer to fail,new,ross,low,7.6.2,Compiler (Parser)
5376,Quotation in System.Process.system for Windows,new,,low,7.6.2,libraries/process
5378,unreg compiler: warning: conflicting types for built-in function ‘memcpy’,new,,low,7.6.2,Compiler
5387,ffi/should_run fptr02 fails on OS X amd64,new,,low,7.6.2,Compiler
5388,ghcilink003 and ghcilink006 fail on OSX,new,,low,7.6.2,Compiler
5495,simple program fails with -shared on mac,new,,low,7.6.2,Compiler
5537,ghc doesn't find libffi.so.5 in testsuite,new,,low,7.6.2,Test Suite
5550,GHC infinite loop when compiling vector,merge,,low,7.6.2,Compiler
5578,write access permission of binary result different on OpenBSD,new,igloo,low,7.6.2,Test Suite
5608,Fix T3807 for Mac OS X 10.5,new,,low,7.6.2,Test Suite
5654,Profiling semantics bug,new,simonmar,low,7.6.2,Profiling
5682,Properly parse kind operators (from promoted type operators),new,dreixel,low,7.6.2,Compiler
5957,signatures are too permissive,new,,low,_|_,Compiler (Type checker)
5959,Top level splice in Template Haskell has over-ambitious lexical scope?,new,,low,7.6.2,Compiler
6034,Parse error when using ' with promoted kinds,new,,low,_|_,Compiler (Parser)
344,arrow notation: incorrect scope of existential dictionaries,new,ross,lowest,7.6.2,Compiler (Type checker)
367,Infinite loops can hang Concurrent Haskell,new,ezyang,lowest,_|_,Compiler
418,throwTo to a thread inside 'block',new,,lowest,_|_,Runtime System
552,GHCi  :m  doesn't restore default decl,new,,lowest,_|_,GHCi
917,-O introduces space leak,new,,lowest,_|_,Compiler
926,infinite loop in ShutdownIOManager(),new,,lowest,_|_,Runtime System
1012,ghc panic with mutually recursive modules and template haskell,new,,lowest,7.6.2,Template Haskell
1158,Problem with GADTs and explicit type signatures,new,simonpj,lowest,_|_,Compiler
1307,Warning refers to code not in the source,new,,lowest,_|_,Compiler
1330,Impredicativity bug: Church2 test gives a rather confusing error with the HEAD,new,simonpj,lowest,7.6.2,Compiler (Type checker)
1487,unix package: test needed for getLoginName,new,adrien,lowest,7.6.2,libraries/unix
1612,GHC_PACKAGE_PATH and $topdir bug,new,--,lowest,7.6.2,Package system
1693,Make distclean (still) doesn't,new,igloo,lowest,7.6.2,Build System
1727,Precedence and associativity rules ignored when mixing infix type and data constructors in a single expression,new,,lowest,7.6.2,Compiler (Parser)
1820,Windows segfault-catching only works for the main thread,new,,lowest,7.6.2,Runtime System
1853,hpc mix files for Main modules overwrite each other,new,AndyGill,lowest,7.6.2,Code Coverage
1883,"GHC can't find library using ""short"" name",new,,lowest,7.6.2,Compiler
2028,STM slightly conservative on write-only transactions,new,,lowest,7.6.2,Compiler
2064,problems with duplicate modules,new,--,lowest,7.6.2,Package system
2140,cpuTimePrecision is wrong for me on Windows (XP),new,,lowest,7.6.2,libraries/base
2147,unhelpful error message for a misplaced DEPRECATED pragma,new,,lowest,7.6.2,Compiler
2159,Use a more efficient representation than [DynFlag],new,,lowest,7.6.2,Compiler
2184,"if findExecutable finds a file that matchs the argument, check if it is an executable",new,,lowest,7.6.2,libraries/directory
2224,-fhpc inteferes/prevents rewrite rules from firing,new,andy@galois.com,lowest,7.6.2,Code Coverage
2256,Incompleteness of type inference: must quantify over implication constraints,new,simonpj,lowest,7.6.2,Compiler
2260,Non-ideal error message for misplaced LANGUAGE pragma,new,,lowest,7.6.2,Compiler (Parser)
2273,inlining defeats seq,new,,lowest,7.6.2,Compiler
2289,Needless reboxing of values when returning from a tight loop,new,,lowest,7.6.2,Compiler
2346,Compilation of large source files requires a lot of RAM,new,,lowest,7.6.2,Compiler
2370,num009 fails on OS X 10.5?,new,,lowest,7.6.2,Compiler
2374,MutableByteArray# is slower than Addr#,new,,lowest,7.6.2,Compiler (NCG)
2387,Optimizer misses unboxing opportunity,new,,lowest,7.6.2,Compiler
2439,Missed optimisation with dictionaries and loops,new,simonpj,lowest,7.6.2,Compiler
2450,"Data.Complex.magnitude squares using ^(2 :: Int), which is slow",new,,lowest,7.6.2,libraries/base
2459,"can't link haskell without ""main"" function, or -no-hs-main broken on windows?",new,,lowest,7.6.2,Driver
2530,deriving Show adds extra parens for constructor with record syntax,new,,lowest,7.6.2,Compiler
2642,Improve SpecConstr for join points,new,,lowest,7.6.2,Compiler
2710,-main-is flag in {-# OPTIONS #-} pragma not fully supported,new,,lowest,7.6.2,Compiler
2731,Avoid unnecessary evaluation when unpacking constructors,new,,lowest,7.6.2,Compiler
2776,Document -pgmL (Use cmd as the literate pre-processor),new,,lowest,7.6.2,Documentation
2805,Test ffi009(ghci) fails on PPC Mac OS X,new,,lowest,7.6.2,GHCi
2823,Another arity expansion bug,new,,lowest,7.6.2,Compiler
2840,Top level string literals,new,,lowest,7.6.2,Compiler
2867,"Make a way to tell GHC that a pragma name should be ""recognised""",new,,lowest,7.6.2,Compiler
2915,Arity is smaller than need be,new,simonpj,lowest,7.6.2,Compiler
2933,LDFLAGS ignored by build system,new,,lowest,7.6.2,Build System
2940,Do CSE after CorePrep,new,simonpj,lowest,7.6.2,Compiler
2988,Improve float-in,new,,lowest,7.6.2,Compiler
2991,.mix files generation broken with -fhpc and --make flags with lhs modules,new,andy@galois.com,lowest,7.6.2,Code Coverage
3003,Happy does not reject pragmas,new,,lowest,7.6.2,Build System
3034,divInt# floated into a position which leads to low arity,new,,lowest,7.6.2,Compiler
3055,Int / Word / IntN / WordN are unequally optimized,new,,lowest,7.6.2,Compiler
3061,GHC's GC default heap growth strategy is not as good as other runtimes,new,,lowest,7.6.2,Runtime System
3065,Reorder tests in quot to improve code,new,,lowest,7.6.2,libraries/base
3070,floor(0/0) should not be defined,new,squadette,lowest,7.6.2,Prelude
3073,Avoid reconstructing dictionaries in recursive instance methods,new,,lowest,7.6.2,Compiler
3107,Over-eager GC when blocked on a signal in the non-threaded runtime,new,,lowest,7.6.2,Runtime System
3138,Returning a known constructor: GHC generates terrible code for cmonad,new,,lowest,7.6.2,Compiler
3191,hpc reports spurious results with .lhs files even after processing with ghc -E,new,andy@galois.com,lowest,7.6.2,Code Coverage
3238,CInt FFI exports do not use C int in _stub.h header file,new,,lowest,7.6.2,Compiler (FFI)
3321,-fhpc assumes original sources relative to the current directory,new,,lowest,7.6.2,Compiler
3351,Generated ghc man page missing xrefs,new,,lowest,7.6.2,Documentation
3376,hpc and CPP don't mix on Windows,new,andy@galois.com,lowest,7.6.2,Code Coverage
3458,Allocation where none should happen,new,,lowest,7.6.2,Compiler
3470,OSX installer should give an informative error message when XCode is missing,new,,lowest,7.6.2,Build System
3509,libffi.so not found on Mac OS X (10.5.8),new,,lowest,7.6.2,Build System
3533,mac installer package deletes old version of ghc,new,,lowest,7.6.2,Compiler
3543,-fext-core doesn't force recompilation when .hcr file doesn't exist,new,,lowest,7.6.2,Driver
3571,Bizzarely bloated binaries,new,,lowest,7.6.2,Compiler
3606,The Ord instance for unboxed arrays is very inefficient,new,,lowest,7.6.2,libraries (other)
3711,Bad error reporting when calling a function in a module which depends on a DLL on Windows,new,--,lowest,7.6.2,Runtime System
3725,Annotations not written to interface files,new,,lowest,7.6.2,Compiler
3771,haddock: internal error: evacuate: strange closure type 19269,new,,lowest,7.6.2,Compiler
3781,Improve inlining for local functions,new,,lowest,7.6.2,Compiler
3859,Problems with toClockTime on NetBSD,new,,lowest,7.6.2,Compiler
3915,GHC panic; possibly related to mutually recursive modules,new,,lowest,7.6.2,Compiler
3960,ghc panic when attempting to compile DPH code,new,rl,lowest,7.6.2,Data Parallel Haskell
3996,bug in GHC when compiling HOC (SVN revision 413),new,,lowest,7.6.2,Compiler
4017,Unhelpful error message in GHCi,new,,lowest,7.6.2,Compiler
4022,GHC Bindist is Broken on FreeBSD/amd64,new,pgj,lowest,7.6.2,libraries (other)
5340,wrong warning on incomplete case analysis in conjunction with empty data declarations,new,,lowest,_|_,Compiler