id summary owner type priority version os 1607 seq can make code slower igloo bug low 6.6.1 Unknown/Multiple 2436 Bad warning when exporting data families chak bug low 6.9 Unknown/Multiple 2762 Excessive heap usage igloo bug low 6.11 Unknown/Multiple 2902 Example where ghc 6.10.1 fails to optimize recursive instance function calls igloo bug low 6.10.1 MacOS X 3526 Inliner behaviour with instances is confusing simonpj bug low 6.10.4 Unknown/Multiple 3629 Code compiled WITHOUT profiling many times slower than compiled WITH profiling on bug low 6.13 Unknown/Multiple 1595 "duplicate ""not in scope"" error when giving multiple vars type-signatures at once" michalt bug normal 6.6.1 Unknown/Multiple 2245 Numeric literal printed wrong in error message bug normal 6.9 MacOS X 3552 Unreachable code in optimised CMM code bug normal 6.10.4 Unknown/Multiple 3737 inlining happens on foldl1 and does not happen on direct application of combinator bug normal 6.10.4 Linux 3743 type checker fails to infer an implicit parameter constraint in the presence of existential types. bug normal 6.13 Unknown/Multiple 4186 -dcore-lint and -fstrict-dicts break anything that uses a type class simonpj bug normal 6.12.3 Unknown/Multiple 4318 Crash while building HEAD on OS X bug normal 6.13 MacOS X 4434 barton-mangler-bug failed with timeout (multiple ways) bug normal 7.1 Linux 4435 T3016 failed with timeout (hpc and optasm) bug normal 7.1 Linux 4473 GHC --make switch does not set file timestamp correctly bug normal 6.12.3 Unknown/Multiple 4816 DeriveFunctor should not require a functor instance for functorial data types used invariantly bug normal 6.12.3 Unknown/Multiple 4848 [PATCH] Support for shared libraries on Solaris2/i386 platform. igloo feature request normal 7.0.1 Solaris 4854 Validating on a PPC Mac OS X: Fix miscellaneous errors and warnings igloo bug normal 7.1 MacOS X 4874 Unnecessary reboxing when using INLINABLE igloo bug normal 7.0.1 Unknown/Multiple 4903 Inliner looping when specialising across modules (with GADTs and other extensions) simonpj bug normal 7.1 Unknown/Multiple 4962 Dead code fed to CorePrep because RULEs keep it alive spuriously bug normal 7.0.1 Unknown/Multiple 4978 Continuation passing style loop doesn't compile into a loop bug normal 7.0.1 Unknown/Multiple 5053 Internal error with runhaskell and System.Plugins.dynload igloo bug normal 7.0.2 MacOS X 5061 Implement FFI spec behaviour for *CString family bug normal 7.0.3 Unknown/Multiple 5080 Recompilation bug: recomp008 failed igloo bug normal 7.0.3 Linux 5101 GHC and GHCi use different syntax for dynamic libraries feature request normal 7.0.2 MacOS X 5139 Output ELF .size directives tibbe feature request normal 7.0.3 Unknown/Multiple 5180 dry run option -n broken simonmar bug normal 7.0.2 Linux 5746 -Werror should wait until type-checking is done feature request normal 7.2.1 Unknown/Multiple 3843 Merge plugins into HEAD task high 6.13 Unknown/Multiple 4013 build fails on OS X: Invalid Mach-O file:Address out of bounds while relocating object file bug high 6.13 MacOS X 4270 Out of memory when compiling Statistics.Quantile igloo bug high 6.13 Linux 4870 Compiler panic with SPECIALIZE pragma on function from imported module bug high 7.0.1 Unknown/Multiple 4891 dataConInfoPtrToName doesn't correctly resolve constructors with a trailing . igloo bug high 6.12.1 Unknown/Multiple 4901 Possible bug in GHCi archive loading: bug high 7.0.1 Unknown/Multiple 4965 60% performance regression in continuation-heavy code between 6.12 and 7 igloo bug high 7.0.1 Unknown/Multiple 4984 OS X: ld: warning: -read_only_relocs cannot be used with x86_64 bug high 7.0.2 MacOS X 5025 GHC should support -x objective-c feature request high 7.0.2 MacOS X 5027 Remove ability to use ghc-binary bug high 7.0.2 Unknown/Multiple 5038 internal error with rebindable if-then-else simonpj bug high 7.0.2 Linux 5045 """panic! (the 'impossible' happened)"" compiling code using arrows and elimReader (test case included)" simonpj bug high 7.0.2 Linux 5047 ghc fails to build if HOME is not seth igloo bug high 7.0.2 Linux 5125 SpecConstr messages should be reworded, and not be shown at standard verbosity level simonpj bug high 7.0.3 Unknown/Multiple 5145 "ghc 7.1 says ""Use -fvia-C instead"" but -fvia-C is gone" dterei bug high 7.1 Unknown/Multiple 5173 Implement forward substitution of constants in the Cmm mini-inliner simonmar feature request high 7.0.3 Unknown/Multiple 5210 Add primops for copying/cloning byte arrays dterei feature request high 7.0.3 Unknown/Multiple 5227 Large space usage when deriving Generic dreixel bug high 7.1 Unknown/Multiple 5243 ghc --make and ghci misses dependencies with explicit braces simonmar bug high 7.0.3 Unknown/Multiple 5281 Bad compiler warning simonpj bug high 7.1 Unknown/Multiple 5303 GHC crash (panic) with -O2 and nonexistent .hi bug high 7.0.3 Linux 5315 panic in idInfoToAmode with -O bug high 7.1 Unknown/Multiple 4973 building ghc7.0.1.20110217 under x86 solaris fails bug highest 7.0.2 Solaris 4977 Warning about unqualified implicit imports igloo feature request highest 7.0.1 Unknown/Multiple 5002 7.0.2 ignores a context which 7.0.1 picks up simonpj bug highest 7.0.2 Windows 5005 epollCreate: unsupported operation (Function not implemented) igloo bug highest 7.0.2 Linux 5008 ghc-7 produces 10 times bigger binaries on macs than ghc-6 bug highest 7.0.2 MacOS X 5010 ghc-asm has a poor shebang igloo bug highest 6.12.3 MacOS X 5011 installing xcode 4 breaks ghc linking igloo bug highest 7.0.2 MacOS X 5028 stage3 build failing with core-lint error bug highest 7.1 Unknown/Multiple 5249 Non-understandable comment in compiler/main/GHC.hs simonmar task highest 7.1 Unknown/Multiple 5285 Core lint error in T3001-2 [7.0 regression] simonpj bug highest 7.0.3 Unknown/Multiple 5286 panic: getPredTyDescription EqPred [7.0 regression] simonpj bug highest 7.0.3 Unknown/Multiple 5304 Core lint failure in stage 3 build bug highest 7.1 Unknown/Multiple 5307 Problems with new cyclic dependency error message simonpj bug highest 7.0.3 Unknown/Multiple 5322 Windows build broken simonmar bug highest 7.1 Unknown/Multiple 5336 Annotations aren't working igloo bug highest 7.1 Unknown/Multiple 5341 signals004(profasm) core lint error simonpj bug highest 7.0.3 Unknown/Multiple 5342 2047 core lint error when profiling simonpj bug highest 7.0.3 Unknown/Multiple 5359 GHC 7.2.1-rc1 panics on `cgLookupPanic` simonpj bug highest 7.1 Linux 4062 Bad choice of loop breaker? rl bug normal 6.13 Unknown/Multiple 4892 panic building darcs bug normal 7.0.1 Linux 5203 Stack overflow in criterion simonpj bug normal 7.1 MacOS X 5049 GHC Panic on Text.Highlighting.Kate.Syntax.Ocaml bug high 7.0.2 Linux 2911 Error messages have the wrong qualified names bug normal 6.11 Unknown/Multiple 3993 allow implicit parameter bindings in patterns feature request normal 6.12.1 Unknown/Multiple 4219 sequence is not tail recursive, doesn't work with large inputs in strict monads bug normal 6.12.3 Unknown/Multiple 4475 unreliable ghc on sparc bug normal 7.1 Solaris 4987 darcs: internal error: stg_ap_v_ret (GHC version 7.0.1 for x86_64_apple_darwin) bug normal 7.0.1 MacOS X 2684 Stack overflow in stream-fusion library with GHC 6.10 RC dons task high 6.9 Unknown/Multiple 3326 the recompilation checker should take CPP flags into account bug normal 6.10.1 Unknown/Multiple 5043 Compiling bytestring-mmap with -fvia-C yields broken .s file, two .size directives bug normal 7.0.2 Linux 3829 GHC leaks memory when compiling many files bug normal 6.12.1 Linux 4956 threadDelay behavior 64-bit mac os x bug normal 7.0.1 MacOS X 5090 print026 sporadically fails igloo bug normal 7.1 Unknown/Multiple 5299 ghc.exe: panic! (the 'impossible' happened) bug normal 7.0.3 Unknown/Multiple 4510 No links will be generated to these packages: base-4.3.0.0 igloo bug high 7.0.1 Windows 4967 internal error: stg_ap_v_ret on forkProcess + executeFile simonmar bug high 6.12.1 Linux 4998 performance regressions bug high 7.0.2 Unknown/Multiple 5036 ghc bug: urk! lookup local fingerprint bug high 7.1 Linux 5221 unicode regression batterseapower bug high 7.1 Unknown/Multiple