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Priority: normal (100 matches)

Ticket Summary Status Owner Milestone Component Version
#9979 Performance regression GHC 7.8.4 to GHC HEAD new Compiler 7.11
#9980 TcS monad is too heavy new Compiler 7.8.4
#9982 cross building integer-gmp is running target program on build host new Build System 7.8.4
#9983 configure script invokes ghc with LDFLAGS during cross-builds new Build System 7.8.4
#9985 GHC panic with ViewPatterns and GADTs in a proc pattern new Compiler 7.8.4
#9989 GHCI is slow for precompiled code new GHC API 7.8.3
#9991 runghc shows the value produced by main when its type is a non-() Show instance new Compiler 7.8.4
#9992 Constructor specialization requires eta expansion new Compiler 7.8.4
#10001 GHC crash trying to build a project within Nix-shell new Compiler 7.8.4
#10005 Operations on string literals won't be inlined new Compiler 7.8.4
#10010 LLVM/optimized code for sqrt incorrect for negative values new Compiler (LLVM) 7.8.4
#10012 Cheap-to-compute values aren't pushed into case branches inducing unnecessary register pressure new Compiler 7.8.4
#10018 Cannot define custom fixity for infix data constructors in GHCi new GHCi 7.10.1-rc2
#10027 Importing constructor of associated data type fails new Compiler 7.8.4
#10029 ARM: internal error: evacuate(static): strange closure type 62744 new Compiler 7.8.4
#10032 binary distributions not working --with-system-libffi new Build System 7.11
#10037 Several profiling tests give different results optimised vs. unoptimised new 7.12.1 Profiling 7.10.1-rc2
#10053 Too late for parseStaticFlags, error in ghci calling main after loading compiled code, regression new GHCi 7.10.1-rc2
#10056 Inconsistent precedence of ~ new Compiler (Parser) 7.8.4
#10059 :i doesn't work for ~ new GHCi 7.11
#10062 Codegen on sequential FFI calls is not very good new Compiler (CodeGen) 7.8.3
#10069 CPR related performance issue new Compiler 7.10.1-rc2
#10075 Muddling Constraint and * means that Core is inconsistent new Compiler 7.8.4
#10077 Providing type checker plugin on command line results in false cyclic import error new Compiler (Type checker) 7.11
#10097 GHC 7.11 errors on dictionary casting tricks new Compiler 7.11
#10101 ghci :e throws exception after type error new GHCi 7.11
#10105 ghc panic Simplifier ticks exhausted when trying UnfoldingDone x_alB new Compiler 7.10.1-rc2
#10106 GHC doesn't warn on typos in language pragmas new Compiler 7.8.4
#10108 Dramatic slowdown with -O2 bytestream and list streams combined. new 7.10.2 Compiler 7.8.4
#10109 Kinds aren't checked in the coverage condition new Compiler 7.10.1-rc2
#10111 hp2ps silently discards samples new Profiling 7.11
#10114 Kind mismatches with AnyK in rank-2 types new Compiler 7.8.4
#10117 Change the scheme for reporting redundant imports new Compiler 7.8.4
#10120 Unnecessary code duplication from case analysis new Compiler 7.10.1-rc2
#10124 Simple case analyses generate too many branches new Compiler 7.8.4
#10127 There is no ghc-7.8.4 for 32 bit Windows new Compiler 7.8.4
#10132 Inconsistent kind polymorphism for top-level and associated type families new Compiler 7.8.4
#10134 Pattern Matching Causes Infinite Type Error new Compiler 7.8.4
#10135 This Saturday February RageDNA new Compiler 7.8.4
#10136 Female athletes RageDNA new Compiler 7.8.4
#10138 hpc does not handle absolute paths correctly new Code Coverage 7.8.4
#149 missed CSE opportunity new Compiler 5.04.2
#487 powerpc/linux segfaulting binaries new Compiler 6.4.1
#806 hGetBufNonBlocking doesn't work on Windows new Core Libraries 6.4.2
#816 Weird fundep behavior (with -fallow-undecidable-instances) new Compiler (Type checker) 6.4.2
#947 ghc -O space leak: CSE between different CAFs new Compiler 6.5
#1057 Implicit parameters on breakpoints new GHCi 6.8.2
#1087 bang patterns with infix ops new Compiler (Parser) 6.6
#1147 Quadratic behaviour in the compacting GC new Runtime System 6.6
#1168 Optimisation sometimes decreases sharing in IO code new Compiler 6.6
#1290 ghc runs preprocessor too much new Driver 6.7
#1308 Type signature in warning is wrong new Compiler 6.7
#1526 -fobject-code doesn't apply to expressions typed at the prompt new Compiler 6.7
#1530 debugging :steps inside TH spliced code need to be bypassed new GHCi 6.7
#1544 Derived Read instances for recursive datatypes with infix constructors are too inefficient new 7.12.1 Compiler 6.6.1
#1614 Type checker does not use functional dependency to avoid ambiguity new Compiler (Type checker) 6.7
#1620 ModBreaks.modBreaks_array not initialised new 7.12.1 GHCi 7.8.2
#1687 A faster (^)-function. new Prelude 6.6.1
#1831 reify never provides the declaration of variables new Template Haskell 6.8.1
#1851 "make install-strip" should work new 7.12.1 Build System 7.10.1-rc1
#1978 Error message: Undefined reference to `XXX_closure' new Compiler 7.4.1
#2031 relocation overflow new Compiler 6.8.2
#2057 inconsistent .hi file error gets ignored new Compiler 6.8.2
#2132 Optimise nested comparisons new Compiler 6.8.2
#2189 hSetBuffering stdin NoBuffering doesn't work on Windows new 7.12.1 Core Libraries 6.8.2
#2255 Improve SpecConstr for free variables new Compiler 6.8.2
#2408 threadWaitRead on mingw32 threaded causes internal error new 7.12.1 Core Libraries 7.6.1
#2496 Invalid Eq/Ord instances in Data.Version new 7.12.1 Core Libraries 6.8.3
#2607 Inlining defeats selector thunk optimisation new Compiler 6.8.3
#2786 Blackhole loops are not detected and reported in GHCi new GHCi 6.8.3
#3048 Heap size suggestion gets ignored when -G1 flag is passed new Runtime System 6.10.1
#3055 Int / Word / IntN / WordN are unequally optimized new 7.12.1 Compiler 6.11
#3081 Double output after Ctrl+C on Windows new Runtime System 6.10.1
#3094 Some GHC.* module should export word size and heap object header size new 6.12.1 libraries (other) 6.10.1
#3134 encodeFloat . decodeFloat new Prelude 6.10.1
#3242 ghci: can't load .so/.DLL for: m (addDLL: could not load DLL) new 7.12.1 GHCi 7.4.1
#3266 Segment fault with WxHaskell and GHC 6.10.2 new Compiler 6.10.2
#3353 Add CLDouble support new Compiler 6.12.1
#3354 binaries built with GHC on Mac OS X 10.5 (Leopard) do not work on 10.4 (Tiger) new Build System 6.10.1
#3549 unlit does not follow H98 spec new Compiler 6.10.4
#3765 Rules should "look through" case binders too new Compiler 6.12.1
#3872 New way to make the simplifier diverge new Compiler 6.12.1
#3971 FFI callback segfaults on PPC new Compiler (FFI) 6.12.3
#3995 Comment delimiters ignored inside compiler pragma new Compiler (Parser) 6.10.4
#4005 Bad behaviour in the generational GC with paraffins -O2 new Runtime System 6.12.1 RC1
#4029 ghci leaks memory when loading a file new GHCi
#4043 Parsing of guards, and type signatures new Compiler (Parser) 6.12.2
#4139 Spurious non-exhaustive pattern match warnings are given using GADTs new Compiler 7.4.1
#4372 Extending quasiquotation support new 7.12.1 Template Haskell 6.12.3
#4451 Re-linking avoidance is too aggressive new 7.12.1 Compiler 7.1
#5051 Typechecker behaviour change new Compiler (Type checker) 7.0.2
#5071 GHCi crashes on large alloca/allocaBytes requests new Compiler 7.0.3
#5289 Can't use ghci with a library linked against libstdc++ new 7.12.1 GHCi 7.0.3
#5355 Link plugins against existing libHSghc new 7.12.1 Compiler 7.0.3
#5400 GHC loops on compiling with optimizations new Compiler 7.0.4
#5444 Slow 64-bit primops on 32 bit system new 7.12.1 Compiler 7.2.1
#5448 GHC stuck in infinite loop compiling with optimizations new Compiler 7.0.3
#5463 SPECIALISE pragmas generated from Template Haskell are ignored new 7.12.1 Template Haskell 7.2.1
#5620 Dynamic linking and threading does not work on Windows new 7.12.1 Runtime System 7.2.1
#5641 The -L flag should not exist new 7.12.1 Profiling 7.2.1
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