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Status: infoneeded (1 match)

Ticket Summary Owner Type Priority Component Version
#5188 Runtime error when allocating lots of memory bug low GHCi 6.12.1

Status: new (99 matches)

Ticket Summary Owner Type Priority Component Version
#1853 hpc mix files for Main modules overwrite each other AndyGill bug lowest Code Coverage 6.8.1
#2986 :info printing instances often isn't wanted Remi feature request lowest GHCi 6.10.1
#1487 unix package: test needed for getLoginName adrien bug lowest libraries/unix 6.6.1
#2075 hpc should render information about the run in its html markup andy@… feature request lowest Code Coverage 6.8.2
#2224 -fhpc inteferes/prevents rewrite rules from firing andy@… bug lowest Code Coverage 6.8.2
#2991 .mix files generation broken with -fhpc and --make flags with lhs modules andy@… bug lowest Code Coverage 6.10.1
#3191 hpc reports spurious results with .lhs files even after processing with ghc -E andy@… bug lowest Code Coverage 6.10.2
#3376 hpc and CPP don't mix on Windows andy@… bug lowest Code Coverage 6.10.4
#3782 Data Parallel "Impossible happened" compiler error benl bug low Data Parallel Haskell 6.12.1
#3903 DPH bad sliceP causes RTS panic "allocGroup: requested zero blocks" benl bug low Data Parallel Haskell 6.13
#4081 Strict constructor fields inspected in loop benl bug low Compiler 6.13
#5807 DPH library functions don't work without -fvectorise. benl bug normal Data Parallel Haskell 7.2.2
#7316 GHC segfaults on ARM bgamari bug normal Compiler 7.4.2
#5369 Reinstate VECTORISE pragmas with expressions as right-hand sides chak bug normal Data Parallel Haskell 7.0.4
#5470 The DPH library needs to support PData and PRepr instances for more than 15-tuples chak bug normal Data Parallel Haskell 7.3
#5646 Initialise tuples using pragmas chak bug normal Data Parallel Haskell 7.3
#5702 Can't vectorise pattern matching on numeric literals chak bug normal Data Parallel Haskell 7.3
#5840 Extend the supported environment sizes of vectorised closures chak bug normal Data Parallel Haskell 7.4.1
#5615 ghc produces poor code for `div` with constant powers of 2. bug normal Compiler 7.4.1-rc1
#4385 Type-level natural numbers diatchki feature request normal Compiler (Type checker)
#5642 Deriving Generic of a big type takes a long time and lots of space dimitris bug high Compiler 7.3
#2269 Word type to Double or Float conversions are slower than Int conversions dons@… feature request lowest Compiler 6.8.2
#4211 LLVM: Stack alignment on OSX dterei task normal Compiler (LLVM) 6.13
#4213 LLVM: Add support for TNTC to LLVM compiler suite dterei feature request low Compiler (LLVM) 6.13
#5567 LLVM: Improve alias analysis / performance dterei task normal Compiler (LLVM)
#5786 Dynanmic way fails when GHC built with LLVM backend dterei bug normal Compiler (LLVM) 7.4.1-rc1
#3122 Enhance --info duncan feature request lowest Compiler 6.10.1
#5672 parBufferWHNF could be less subtle duncan feature request normal libraries (other) 7.2.1
#5827 /usr/local hard-coded in cabal duncan bug normal libraries (other) 7.4.1-rc2
#5861 bytestring: incorrect documentation for hGetContents duncan bug normal libraries (other)
#5140 Fix LLVM backend for PowerPC erikd task low Compiler (LLVM) 7.1
#4114 Add a flag to remove/delete intermediate files generated by GHC iduhetonas feature request low Compiler 6.10.4
#2968 add test for C trigraphs kchugalinskiy task lowest Compiler 6.10.1
#2614 Enumeration of values for `Sys.Info.os`, `Sys.Info.arch` mjg feature request low libraries/base 6.8.3
#1377 GHCi debugger tasks mnislaih task lowest GHCi 6.7
#1600 Optimisation: CPR the results of IO nomeata task lowest Compiler 6.6.1
#2514 Add/Expose Binary API that allows dumping of any GHC Binary instance nominolo feature request lowest GHC API 6.9
#5158 Update .git-ignore in all the repos pcapriotti task low Compiler 7.0.3
#5692 Source code with large floating constants in exponential notation cannot be compiled pcapriotti bug normal Compiler 7.2.1
#4022 GHC Bindist is Broken on FreeBSD/amd64 pgj bug lowest libraries (other) 6.13
#4429 Ability to specify the namespace in mkName reinerp feature request low Template Haskell 6.12.3
#3960 ghc panic when attempting to compile DPH code rl bug lowest Data Parallel Haskell 6.12.1
#4831 Too many specialisations in SpecConstr rl bug low Data Parallel Haskell 7.0.1
#344 arrow notation: incorrect scope of existential dictionaries ross bug lowest Compiler (Type checker) 6.4
#5267 Missing type checks for arrow command combinators ross bug low Compiler (Type checker) 7.0.3
#5333 Arrow command combinators and infixr cause the desugarer to fail ross bug low Compiler (Parser) 7.0.3
#5777 core lint error with arrow notation and GADTs ross bug normal Compiler 7.4.2
#4218 System.Random is way too lazy rrnewton bug low Compiler 6.12.3
#4101 Primitive constant unfolding schyler bug low Compiler 6.12.2
#609 Useful optimisation for set-cost-centre simonmar task normal Profiling None
#1466 Stack check for AP_STACK simonmar bug normal Compiler 6.6.1
#3231 Permission denied error with runProcess/openFile simonmar bug normal libraries/base 6.10.4
#4899 Non-standard compile plus Template Haskell produces spurious "unknown symbol" linker error simonmar bug low Compiler 7.0.1
#5142 stub header files don't work with the MS C compiler simonmar bug low Compiler 7.0.3
#5143 Soft heap limit flag simonmar task normal Runtime System 7.0.3
#5654 Profiling semantics bug simonmar bug low Profiling 7.2.1
#7105 Better names for derived SCCs of instances simonmar feature request normal Profiling 7.4.2
#7320 GHC crashes when building on 32-bit Linux in a Linode simonmar bug high Runtime System 7.6.1
#1216 Missed opportunity for let-no-esape simonpj bug normal Compiler 6.6
#1330 Impredicativity bug: Church2 test gives a rather confusing error with the HEAD simonpj bug lowest Compiler (Type checker) 6.7
#2256 Incompleteness of type inference: must quantify over implication constraints simonpj bug lowest Compiler 6.8.2
#2439 Missed optimisation with dictionaries and loops simonpj bug lowest Compiler 6.9
#2600 Bind type variables in RULES simonpj feature request lowest Compiler 6.8.3
#2940 Do CSE after CorePrep simonpj bug lowest Compiler 6.10.1
#4281 Make impredicativity work properly simonpj task low Compiler 6.12.3
#4295 Review higher-rank and impredicative types simonpj bug normal Compiler 6.12.3
#4296 The dreaded SkolemOccurs problem simonpj bug low Compiler 6.12.3
#5075 CPR optimisation for sum types if only one constructor is used simonpj feature request normal Compiler 7.0.3
#5224 Improve consistency checking for family instances simonpj bug low Compiler 7.0.3
#5302 Unused arguments in join points simonpj bug low Compiler 7.0.3
#5320 check_overlap panic (7.1 regression) simonpj bug normal Compiler 7.1
#5326 Polymorphic instances aren't automatically specialised simonpj bug low Compiler 7.0.3
#5522 mc03 -O -fliberate-case -fspec-constr runs out of memory simonpj bug normal Compiler 7.3
#5539 GHC panic - Simplifier ticks exhausted simonpj bug high Compiler 7.3
#5590 "guarded instances": instance selection can add extra parameters to the class simonpj feature request normal Compiler (Type checker) 7.2.1
#5763 Confusing error message simonpj bug high Compiler 7.2.2
#5859 unsafeInterleaveIO duplicates computation when evaluated by multiple threads simonpj bug high libraries/base 7.2.2
#5954 Performance regression 7.0 -> 7.2 (still in 7.4) simonpj bug high Compiler 7.4.1
#6047 GHC retains unnecessary binding simonpj bug normal Compiler 7.4.1
#3070 floor(0/0) should not be defined squadette bug lowest Prelude 6.10.1
#4413 (^^) is not correct for Double and Float tcsavage bug low libraries/base 7.1
#4245 ghci panic: thread blocked indefinitely in an MVar operation tibbe bug high GHCi 6.12.3
#5443 Errors when shutting down the event manager loop tibbe bug normal Compiler 7.2.1
#5429 Docase notation as GHC extension tomasp feature request normal Compiler
#4459 Polymorphic Data.Dynamic vivian feature request low GHC API 7.1
#1612 GHC_PACKAGE_PATH and $topdir bug bug lowest Package system 6.6.1
#2064 problems with duplicate modules bug lowest Package system 6.8.2
#2340 Improve Template Haskell error recovery feature request lowest Template Haskell 6.8.2
#2401 aborting an STM transaction should throw an exception bug low Runtime System 6.8.3
#2437 More accurate package dependencies task lowest Package system 6.8.3
#3184 package.conf should be under /var, not /usr bug low Package system 6.10.2
#3711 Bad error reporting when calling a function in a module which depends on a DLL on Windows bug lowest Runtime System 6.10.4
#602 Warning Suppression task lowest Compiler None
#849 Offer control over branch prediction feature request normal Compiler 6.4.2
#888 Implement the static argument transformation task normal Compiler 6.4.2
#1012 ghc panic with mutually recursive modules and template haskell bug lowest Template Haskell 6.8.2
#1016 Avoidance of unaligned loads is overly conservative task lowest Compiler 6.6
#1349 Generalise the ! and UNPACK mechanism for data types, to unpack function arguments task normal Compiler 6.6.1
#1365 -fbyte-code is ignored in a OPTIONS_GHC pragma feature request lowest GHCi 6.6.1
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