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Status: merge (2 matches)

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

Status: new (98 matches)

Ticket Summary Owner Type Priority Version Operating System
#4012 Compilation results are not deterministic bug high 6.12.2 Unknown/Multiple
#5539 GHC panic - Simplifier ticks exhausted simonpj bug high 7.3 Linux
#5642 Deriving Generic of a big type takes a long time and lots of space dimitris bug high 7.3 Unknown/Multiple
#5763 Confusing error message simonpj bug high 7.2.2 Unknown/Multiple
#5954 Performance regression 7.0 -> 7.2 (still in 7.4) simonpj bug high 7.4.1 Unknown/Multiple
#6166 Performance regression in mwc-random since 7.0.x bug high 7.4.2 Unknown/Multiple
#7043 32-bit GHC ceiling of negative float SEGFAULT: 11 igloo bug high 7.4.1 MacOS X
#7316 GHC segfaults on ARM bug high 7.4.2 Unknown/Multiple
#849 Offer control over branch prediction feature request normal 6.4.2 Unknown/Multiple
#888 Implement the static argument transformation task normal 6.4.2 Unknown/Multiple
#1216 Missed opportunity for let-no-esape simonpj bug normal 6.6 Unknown/Multiple
#1349 Generalise the ! and UNPACK mechanism for data types, to unpack function arguments task normal 6.6.1 Unknown/Multiple
#1466 Stack check for AP_STACK simonmar bug normal 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
#1965 Allow unconstrained existential contexts in newtypes feature request normal 6.8.1 Unknown/Multiple
#3085 warn about language extensions that are not used feature request normal 6.10.1 Unknown/Multiple
#3217 Make GHCi have separate flags for interactive Haskell expressions feature request normal 6.10.2 Unknown/Multiple
#3379 GHC should use the standard binary package task normal 6.10.4 Unknown/Multiple
#4092 Floating point manipulation : ulp and coerce IEEE-754 Double# into Word64# feature request normal 6.12.2 Unknown/Multiple
#4268 Annotation extension needs a flag bug normal 7.0.4 Unknown/Multiple
#4295 Review higher-rank and impredicative types simonpj bug normal 6.12.3 Unknown/Multiple
#4451 Re-linking avoidance is too aggressive simonmar bug normal 7.1 Unknown/Multiple
#4470 Loop optimization: identical counters feature request normal Unknown/Multiple
#4900 DEPENDS pragma feature request normal Unknown/Multiple
#4937 Remove indirections caused by sum types, such as Maybe feature request normal 7.0.1 Unknown/Multiple
#5075 CPR optimisation for sum types if only one constructor is used simonpj feature request normal 7.0.3 Unknown/Multiple
#5320 check_overlap panic (7.1 regression) simonpj bug normal 7.1 Unknown/Multiple
#5355 Link plugins against existing libHSghc bug normal 7.0.3 Unknown/Multiple
#5392 Warnings about impossible MPTCs would be nice feature request normal 7.0.4 Unknown/Multiple
#5429 Docase notation as GHC extension tomasp feature request normal Unknown/Multiple
#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
#5462 Deriving clause for arbitrary classes feature request normal 7.2.1 Unknown/Multiple
#5498 Generalized newtype deriving allows creating of instances I can't create by hand bug normal 7.3 Unknown/Multiple
#5522 mc03 -O -fliberate-case -fspec-constr runs out of memory simonpj bug normal 7.3 Windows
#5556 Support pin-changing on ByteArray#s feature request normal 7.2.1 Unknown/Multiple
#5615 ghc produces poor code for `div` with constant powers of 2. daniel.is.fischer bug normal 7.4.1-rc1 Unknown/Multiple
#5619 Shorter qualified import statements feature request normal 7.2.1 Unknown/Multiple
#5630 External Core needs love bug normal 7.2.1 Unknown/Multiple
#5645 Sharing across functions causing space leak bug normal 7.2.1 Unknown/Multiple
#5647 CLI option to silence "Loading package foo ... linking ... done" output feature request normal 7.2.1 Unknown/Multiple
#5692 Source code with large floating constants in exponential notation cannot be compiled pcapriotti bug normal 7.2.1 Unknown/Multiple
#5724 Confusing warning message for incomplete patterns bug normal 7.3 Unknown/Multiple
#5775 Inconsistency in demand analysis bug normal 7.5 Unknown/Multiple
#5777 core lint error with arrow notation and GADTs ross bug normal 7.4.2 MacOS X
#5791 Defer other kinds of errors until runtime, not just type errors task normal 7.2.2 Unknown/Multiple
#5809 Arity analysis could be better simonpj bug normal 7.5 Unknown/Multiple
#5813 Offer a compiler warning for failable pattern matches feature request normal 7.2.2 Unknown/Multiple
#5821 SPECIALISE fails with a cryptic warning bug normal 7.5 Unknown/Multiple
#5823 FFI and CAPI needs {-# INCLUDE #-} back? feature request normal 7.5 Unknown/Multiple
#5834 Allow both INLINE and INLINABLE for the same function feature request normal 7.5 Unknown/Multiple
#5835 Make better use of known dictionaries feature request normal 7.5 Unknown/Multiple
#5841 seg fault in ghci but not ghc when using chart-gtk code bug normal 7.4.1 MacOS X
#5863 Deriving Typeable for data families bug normal 7.4.1 Unknown/Multiple
#5889 -fno-prof-count-entries leads to linking errors bug normal 7.4.1 Linux
#5898 ghc: internal error: Invalid Mach-O file bug normal 7.0.4 MacOS X
#5916 runST isn't free bug normal 7.4.1 Unknown/Multiple
#5924 Bad Cmm generated for updating one element in Array# bug normal 7.4.1 Unknown/Multiple
#5925 Add inline version of newArray# feature request normal 7.4.1 Unknown/Multiple
#5928 INLINABLE fails to specialize in presence of simple wrapper bug normal 7.4.1 Unknown/Multiple
#5985 Type operators are not accepted as variables in contexts bug normal 7.5 Unknown/Multiple
#6047 GHC retains unnecessary binding simonpj bug normal 7.4.1 Unknown/Multiple
#6087 Join points need strictness analysis bug normal 7.4.1 Unknown/Multiple
#1498 Optimisation: eliminate unnecessary heap check in recursive function bug low 6.6.1 Unknown/Multiple
#3372 Allow for multiple linker instances feature request low Unknown/Multiple
#3427 control what sort of entity a deprecated pragma applies to bug low 6.10.4 Unknown/Multiple
#3462 New codegen: allocate large objects using allocateLocal() task low 6.11 Unknown/Multiple
#3483 Some mechanism for eliminating "absurd" patterns feature request low 6.10.4 Unknown/Multiple
#3547 Improve granularity of UndecidableInstances feature request low 6.10.4 Unknown/Multiple
#3588 ghc -M should emit dependencies on CPP headers bug low 6.10.4 Unknown/Multiple
#3619 allow to set ghc search path globally (a'la CPATH) feature request low 6.10.4 Unknown/Multiple
#3632 lift restrictions on records with existential fields, especially in the presence of class constraints feature request 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
#3699 Wildcards in type functions feature request low 6.10.4 Unknown/Multiple
#3701 allow existential wrapper newtypes feature request low 6.10.4 Unknown/Multiple
#3704 Using -shared without -dynamic should be rejected on linux bug low Unknown/Multiple
#3712 Implement -dynamic-lib option task low 6.12.1 RC1 Unknown/Multiple
#3713 Track -dynamic/-fPIC to avoid obscure linker errors task low 6.10.4 Unknown/Multiple
#3744 Comparisons against minBound/maxBound not optimised bug low 6.13 Unknown/Multiple
#3755 Improve join point inlining task low 6.12.1 Unknown/Multiple
#3767 SpecConstr for join points bug low 6.12.1 Unknown/Multiple
#3895 "Fix" pervasive-but-unnecessary signedness in GHC.Prim feature request low Unknown/Multiple
#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
#4016 Strange display behaviour in GHCi feature request low 6.12.2 Unknown/Multiple
#4019 deriving Ord can produce incorrect and inefficient instances bug low 6.13 Unknown/Multiple
#4052 Two sided sections feature request low 6.12.2 Unknown/Multiple
#4081 Strict constructor fields inspected in loop benl bug low 6.13 Unknown/Multiple
#4096 New primops for indexing: index*OffAddrUsing# etc feature request low 6.12.2 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
#4114 Add a flag to remove/delete intermediate files generated by GHC feature request low 6.10.4 Unknown/Multiple
#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
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