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Status: merge (2 matches)

Ticket Summary Owner Type Priority Version Operating System
#5550 GHC infinite loop when compiling vector bug low 7.2.1 Unknown/Multiple
#7636 threadStackUnderflow: not enough space for return values simonmar bug high 7.6.2 MacOS X

Status: new (98 matches)

Ticket Summary Owner Type Priority Version Operating System
#1216 Missed opportunity for let-no-esape simonpj bug normal 6.6 Unknown/Multiple
#1466 Stack check for AP_STACK simonmar bug normal 6.6.1 Unknown/Multiple
#1498 Optimisation: eliminate unnecessary heap check in recursive function bug low 6.6.1 Unknown/Multiple
#1544 Derived Read instances for recursive datatypes with infix constructors are too inefficient bug normal 6.6.1 Unknown/Multiple
#1883 GHC can't find library using "short" name bug lowest 6.6.1 Windows
#2028 STM slightly conservative on write-only transactions bug lowest 6.8.1 Unknown/Multiple
#2147 unhelpful error message for a misplaced DEPRECATED pragma bug lowest 6.8.2 Unknown/Multiple
#2159 Use a more efficient representation than [DynFlag] bug lowest 6.8.2 Unknown/Multiple
#2256 Incompleteness of type inference: must quantify over implication constraints simonpj bug lowest 6.8.2 Unknown/Multiple
#2273 inlining defeats seq bug lowest 6.9 Unknown/Multiple
#2289 Needless reboxing of values when returning from a tight loop bug lowest 6.8.2 Unknown/Multiple
#2346 Compilation of large source files requires a lot of RAM bug lowest 6.8.2 Linux
#2370 num009 fails on OS X 10.5? bug lowest 6.9 MacOS X
#2387 Optimizer misses unboxing opportunity bug lowest 6.8.2 Linux
#2439 Missed optimisation with dictionaries and loops simonpj bug lowest 6.9 Unknown/Multiple
#2530 deriving Show adds extra parens for constructor with record syntax bug lowest 6.8.3 Unknown/Multiple
#2642 Improve SpecConstr for join points bug lowest 6.8.3 Unknown/Multiple
#2710 -main-is flag in {-# OPTIONS #-} pragma not fully supported bug lowest 6.8.3 Unknown/Multiple
#2731 Avoid unnecessary evaluation when unpacking constructors bug lowest 6.8.3 Unknown/Multiple
#2823 Another arity expansion bug bug lowest 6.10.1 Unknown/Multiple
#2840 Top level string literals bug lowest 6.10.1 Unknown/Multiple
#2867 Make a way to tell GHC that a pragma name should be "recognised" bug lowest 6.10.1 Unknown/Multiple
#2915 Arity is smaller than need be simonpj bug lowest 6.10.1 Unknown/Multiple
#2940 Do CSE after CorePrep simonpj bug lowest 6.10.1 Unknown/Multiple
#2988 Improve float-in bug lowest 6.10.1 Unknown/Multiple
#3034 divInt# floated into a position which leads to low arity bug lowest 6.10.1 Unknown/Multiple
#3055 Int / Word / IntN / WordN are unequally optimized bug lowest 6.11 Unknown/Multiple
#3073 Avoid reconstructing dictionaries in recursive instance methods bug lowest 6.10.1 Unknown/Multiple
#3138 Returning a known constructor: GHC generates terrible code for cmonad bug lowest 6.10.1 Unknown/Multiple
#3321 -fhpc assumes original sources relative to the current directory bug lowest 6.10.1 Unknown/Multiple
#3427 control what sort of entity a deprecated pragma applies to bug low 6.10.4 Unknown/Multiple
#3458 Allocation where none should happen bug lowest 6.10.4 Linux
#3533 mac installer package deletes old version of ghc bug lowest 6.10.4 MacOS X
#3571 Bizzarely bloated binaries bug lowest 6.10.4 Unknown/Multiple
#3588 ghc -M should emit dependencies on CPP headers bug low 6.10.4 Unknown/Multiple
#3697 Method selectors aren't floated out of loops bug low 6.13 Unknown/Multiple
#3698 Bad code generated for zip/filter/filter loop bug low 6.13 Unknown/Multiple
#3704 Using -shared without -dynamic should be rejected on linux bug low Unknown/Multiple
#3725 Annotations not written to interface files bug lowest 6.13 Unknown/Multiple
#3744 Comparisons against minBound/maxBound not optimised bug low 6.13 Unknown/Multiple
#3767 SpecConstr for join points bug low 6.12.1 Unknown/Multiple
#3771 haddock: internal error: evacuate: strange closure type 19269 bug lowest 6.12.1 MacOS X
#3781 Improve inlining for local functions bug lowest 6.12.1 Unknown/Multiple
#3859 Problems with toClockTime on NetBSD bug lowest 6.12.1 NetBSD
#3915 GHC panic; possibly related to mutually recursive modules bug lowest 6.12.1 Linux
#3924 Strictness analyser missing useful strictness bug low 6.12.1 Unknown/Multiple
#3990 UNPACK doesn't unbox data families bug low 7.0.3 Unknown/Multiple
#3996 bug in GHC when compiling HOC (SVN revision 413) bug lowest 6.10.4 MacOS X
#4012 Compilation results are not deterministic bug high 6.12.2 Unknown/Multiple
#4017 Unhelpful error message in GHCi bug lowest 6.12.2 Unknown/Multiple
#4019 deriving Ord can produce incorrect and inefficient instances bug low 6.13 Unknown/Multiple
#4081 Strict constructor fields inspected in loop benl bug low 6.13 Unknown/Multiple
#4101 Primitive constant unfolding bug low 6.12.2 Unknown/Multiple
#4105 ffi005 fails on OS X bug low 6.12.2 MacOS X
#4121 Refactor the plumbing of CafInfo to make it more robust bug low 6.12.2 Unknown/Multiple
#4140 dynHelloWorld(dyn) fails in an unreg build bug low 6.12.3 Unknown/Multiple
#4176 reject unary minus in infix left hand side function bindings that resolve differently as expressions bug low 7.2.1 Unknown/Multiple
#4185 Deriving higher-arity instances for newtype family instances fails simonpj bug low 6.12.3 Unknown/Multiple
#4218 System.Random is way too lazy rrnewton bug low 6.12.3 Unknown/Multiple
#4267 Strictness analyser is to conservative about passing a boxed parameter bug low 6.13 Unknown/Multiple
#4268 Annotation extension needs a flag bug normal 7.0.4 Unknown/Multiple
#4288 Poor -fspec-constr-count=n warning messages bug low 6.13 Unknown/Multiple
#4295 Review higher-rank and impredicative types simonpj bug normal 6.12.3 Unknown/Multiple
#4296 The dreaded SkolemOccurs problem simonpj bug low 6.12.3 Unknown/Multiple
#4301 Optimisations give bad core for foldl' (flip seq) () bug low 6.12.3 Unknown/Multiple
#4428 Local functions lose their unfoldings bug low 7.1 Unknown/Multiple
#4451 Re-linking avoidance is too aggressive simonmar bug normal 7.1 Unknown/Multiple
#4471 Incorrect Unicode output on Windows Console bug low 6.12.3 Windows
#4505 Segmentation fault on long input (list of pairs) bug low 7.0.1 Linux
#4800 Memory Leak when Compiling qtHaskell bug low 6.12.3 Windows
#4833 Finding the right loop breaker bug low 7.0.1 Unknown/Multiple
#4836 literate markdown not handled correctly by unlit bug low 7.0.1 Unknown/Multiple
#4846 Newtype derving used wrongly bug low 7.0.1 Unknown/Multiple
#4896 Deriving Data does not work for attached code bug low 7.1 Unknown/Multiple
#4899 Non-standard compile plus Template Haskell produces spurious "unknown symbol" linker error simonmar bug low 7.0.1 Unknown/Multiple
#4938 Core2 CPU not detected correctly bug low 7.1 Unknown/Multiple
#4955 increase error message detail for module lookups failure due to hi references bug low 6.12.1 Unknown/Multiple
#4960 Better inlining test in CoreUnfold bug low 7.0.1 Unknown/Multiple
#4985 Improve locations in ghci errors bug low 7.0.1 Unknown/Multiple
#5013 sporadic failures during compilation under solaris bug low 7.0.4 Solaris
#5073 Add blockST for nested ST scopes bug low 7.0.3 Unknown/Multiple
#5142 stub header files don't work with the MS C compiler simonmar bug low 7.0.3 Unknown/Multiple
#5224 Improve consistency checking for family instances simonpj bug low 7.0.3 Unknown/Multiple
#5262 Compiling with -O makes some expressions too lazy and causes space leaks bug low 7.1 Unknown/Multiple
#5292 libHSghc exports more symbols than Windows can handle bug low 7.0.3 Windows
#5298 Inlined functions aren't fully specialised bug low 7.0.3 Unknown/Multiple
#5302 Unused arguments in join points simonpj bug low 7.0.3 Unknown/Multiple
#5305 crash after writing around 40 gigabytes to stdout bug low 7.0.3 Windows
#5320 check_overlap panic (7.1 regression) simonpj bug normal 7.1 Unknown/Multiple
#5326 Polymorphic instances aren't automatically specialised simonpj bug low 7.0.3 Unknown/Multiple
#5355 Link plugins against existing libHSghc bug normal 7.0.3 Unknown/Multiple
#5378 unreg compiler: warning: conflicting types for built-in function ‘memcpy’ bug low 7.3 Unknown/Multiple
#5387 ffi/should_run fptr02 fails on OS X amd64 bug low 7.3 MacOS X
#5388 ghcilink003 and ghcilink006 fail on OSX bug low 7.0.4 MacOS X
#5443 Errors when shutting down the event manager loop tibbe bug normal 7.2.1 Unknown/Multiple
#5444 Slow 64-bit primops on 32 bit system bug normal 7.2.1 Unknown/Multiple
#5495 simple program fails with -shared on mac bug low 7.2.1 MacOS X
#5498 Generalized newtype deriving allows creating of instances I can't create by hand bug normal 7.3 Unknown/Multiple
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