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 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 7.8.1 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) 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 <> 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 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 7924 throwIO gets subsumed by a later imprecise exception 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