{1} Bugs by priority (808 matches)

Lists all open bugs in order of priority.

Results (301 - 400 of 808)

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Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#8733 I/O manager causes unnecessary syscalls in send/recv loops Runtime System 7.6.3 normal 7.10.1 new Feb 4, 2014
#8827 Inferring Safe mode with GeneralizedNewtypeDeriving is wrong Compiler 7.9 normal 7.10.1 new Feb 26, 2014
#8922 GHC unnecessarily sign/zero-extends C call arguments Compiler (NCG) 7.6.3 normal 7.10.1 new Mar 23, 2014
#5063 unix package has untracked dependency on libbsd libraries/unix 7.0.3 low 7.10.1 trommler new Mar 29, 2011
#8156 amd64 + in-tree gmp build broken Build System 7.7 low 7.10.1 patch Aug 22, 2013
#3606 The Ord instance for unboxed arrays is very inefficient libraries (other) 6.10.4 lowest normal 7.10.1 new Oct 22, 2009
#5051 Typechecker behaviour change Compiler 7.0.2 high 7.2.1 new Mar 26, 2011
#5599 msys has bad Unicode support Compiler 7.2.1 normal 7.4.1 new Nov 3, 2011
#4012 Compilation results are not deterministic Compiler 6.12.2 high 7.6.2 new Apr 24, 2010
#4245 ghci panic: thread blocked indefinitely in an MVar operation GHCi 6.12.3 high 7.6.2 tibbe new Aug 7, 2010
#5539 GHC panic - Simplifier ticks exhausted Compiler 7.3 high 7.6.2 simonpj new Oct 8, 2011
#5620 Dynamic linking and threading does not work on Windows Runtime System 7.2.1 high 7.6.2 new Nov 10, 2011
#5642 Deriving Generic of a big type takes a long time and lots of space Compiler 7.3 high 7.6.2 dimitris new Nov 17, 2011
#5763 Confusing error message Compiler 7.2.2 high 7.6.2 simonpj new Jan 11, 2012
#5859 unsafeInterleaveIO duplicates computation when evaluated by multiple threads libraries/base 7.2.2 high 7.6.2 simonpj new Feb 8, 2012
#5954 Performance regression 7.0 -> 7.2 (still in 7.4) Compiler 7.4.1 high 7.6.2 simonpj new Mar 20, 2012
#6166 Performance regression in mwc-random since 7.0.x Compiler 7.4.2 high 7.6.2 new Jun 15, 2012
#7103 Compiler panic, when loading wxc in GHCi GHCi 7.4.2 high 7.6.2 new Jul 28, 2012
#7277 Recompilation check fails for TH unless functions are inlined Template Haskell 7.4.2 high 7.6.2 new Sep 28, 2012
#7320 GHC crashes when building on 32-bit Linux in a Linode Runtime System 7.6.1 high 7.6.2 simonmar new Oct 12, 2012
#7325 threadDelay mistreats minBound and maxBound in some configurations Runtime System 7.6.1 high 7.6.2 new Oct 13, 2012
#1216 Missed opportunity for let-no-esape Compiler 6.6 normal normal 7.6.2 simonpj new Mar 12, 2007
#1466 Stack check for AP_STACK Compiler 6.6.1 normal normal 7.6.2 simonmar new Jun 28, 2007
#1544 Derived Read instances for recursive datatypes with infix constructors are too inefficient Compiler 6.6.1 normal normal 7.6.2 new Jul 18, 2007
#2189 hSetBuffering stdin NoBuffering doesn't work on Windows libraries/base 6.8.2 normal normal 7.6.2 new Mar 31, 2008
#3231 Permission denied error with runProcess/openFile libraries/base 6.10.4 normal normal 7.6.2 simonmar new May 15, 2009
#3242 ghci: can't load .so/.DLL for: m (addDLL: could not load DLL) GHCi 7.4.1 normal normal 7.6.2 new May 19, 2009
#3654 Mach-O GHCi linker lacks support for a range of relocation entries Runtime System 6.13 normal normal 7.6.2 new Nov 11, 2009
#4295 Review higher-rank and impredicative types Compiler 6.12.3 normal 7.6.2 simonpj new Sep 7, 2010
#4347 Bug in unification of polymorphic and not-yet-polymorphic type Compiler (Type checker) 7.1 normal 7.6.2 new Sep 27, 2010
#4372 Extending quasiquotation support Template Haskell 6.12.3 normal 7.6.2 new Oct 6, 2010
#4451 Re-linking avoidance is too aggressive Compiler 7.1 normal 7.6.2 new Oct 29, 2010
#5289 Can't use ghci with a library linked against libstdc++ GHCi 7.0.3 normal 7.6.2 new Jun 29, 2011
#5320 check_overlap panic (7.1 regression) Compiler 7.1 normal 7.6.2 simonpj new Jul 13, 2011
#5355 Link plugins against existing libHSghc Compiler 7.0.3 normal 7.6.2 new Jul 29, 2011
#5369 Reinstate VECTORISE pragmas with expressions as right-hand sides Data Parallel Haskell 7.0.4 normal 7.6.2 chak new Aug 2, 2011
#5401 LANGUAGE pragma parser nit Compiler (Parser) 7.0.3 normal 7.6.2 new Aug 10, 2011
#5443 Errors when shutting down the event manager loop Compiler 7.2.1 normal 7.6.2 tibbe new Aug 31, 2011
#5444 Slow 64-bit primops on 32 bit system Compiler 7.2.1 normal 7.6.2 new Aug 31, 2011
#5463 SPECIALISE pragmas generated from Template Haskell are ignored Template Haskell 7.2.1 normal 7.6.2 new Sep 5, 2011
#5470 The DPH library needs to support PData and PRepr instances for more than 15-tuples Data Parallel Haskell 7.3 normal 7.6.2 chak new Sep 8, 2011
#5522 mc03 -O -fliberate-case -fspec-constr runs out of memory Compiler 7.3 normal 7.6.2 simonpj new Sep 29, 2011
#5615 ghc produces poor code for `div` with constant powers of 2. Compiler 7.4.1-rc1 normal 7.6.2 daniel.is.fischer new Nov 9, 2011
#5630 External Core needs love Compiler 7.2.1 normal 7.6.2 new Nov 13, 2011
#5641 The -L flag should not exist Profiling 7.2.1 normal 7.6.2 new Nov 16, 2011
#5645 Sharing across functions causing space leak Compiler 7.2.1 normal 7.6.2 new Nov 17, 2011
#5646 Initialise tuples using pragmas Data Parallel Haskell 7.3 normal 7.6.2 chak new Nov 18, 2011
#5666 Can't use writeFile to write unicode characters. libraries (other) 7.4.2 normal 7.6.2 new Nov 28, 2011
#5692 Source code with large floating constants in exponential notation cannot be compiled Compiler 7.2.1 normal 7.6.2 pcapriotti new Dec 12, 2011
#5702 Can't vectorise pattern matching on numeric literals Data Parallel Haskell 7.3 normal 7.6.2 chak new Dec 15, 2011
#5761 Getting stdout and stderr as a single handle from createProcess does not work on Windows libraries/process normal 7.6.2 new Jan 10, 2012
#5775 Inconsistency in demand analysis Compiler 7.5 normal 7.6.2 new Jan 14, 2012
#5777 core lint error with arrow notation and GADTs Compiler 7.4.2 normal 7.6.2 ross new Jan 15, 2012
#5786 Dynanmic way fails when GHC built with LLVM backend Compiler (LLVM) 7.4.1-rc1 normal 7.6.2 dterei new Jan 17, 2012
#5807 DPH library functions don't work without -fvectorise. Data Parallel Haskell 7.2.2 normal 7.6.2 benl new Jan 23, 2012
#5821 SPECIALISE fails with a cryptic warning Compiler 7.5 normal 7.6.2 new Jan 27, 2012
#5827 /usr/local hard-coded in cabal libraries (other) 7.4.1-rc2 normal 7.6.2 duncan new Jan 29, 2012
#5840 Extend the supported environment sizes of vectorised closures Data Parallel Haskell 7.4.1 normal 7.6.2 chak new Feb 2, 2012
#5841 seg fault in ghci but not ghc when using chart-gtk code Compiler 7.4.1 normal 7.6.2 new Feb 3, 2012
#5844 Panic on generating Core code External Core 7.4.1 normal 7.6.2 new Feb 5, 2012
#5861 bytestring: incorrect documentation for hGetContents libraries (other) normal 7.6.2 duncan new Feb 9, 2012
#5898 ghc: internal error: Invalid Mach-O file Compiler 7.0.4 normal 7.6.2 new Feb 26, 2012
#5907 Crashed loading package Safe Package system 7.0.3 normal 7.6.2 new Feb 29, 2012
#5916 runST isn't free Compiler 7.4.1 normal 7.6.2 new Mar 5, 2012
#5924 Bad Cmm generated for updating one element in Array# Compiler 7.4.1 normal 7.6.2 new Mar 9, 2012
#5928 INLINABLE fails to specialize in presence of simple wrapper Compiler 7.4.1 normal 7.6.2 new Mar 11, 2012
#5966 getAppUserDataDirectory does not respect XDG specification libraries/directory 7.4.1 normal 7.6.2 new Mar 25, 2012
#5982 Incorrect dynamic library name in OSX libraries/base 7.4.1 normal 7.6.2 new Apr 2, 2012
#5983 Libraries installed in wrong place libraries/base 7.4.1 normal 7.6.2 new Apr 2, 2012
#5985 Type operators are not accepted as variables in contexts Compiler 7.5 normal 7.6.2 new Apr 2, 2012
#6016 On Windows, runhaskell hits an error on UTF-8 files with a BOM Compiler (Parser) 7.0.4 normal 7.6.2 new Apr 18, 2012
#6047 GHC retains unnecessary binding Compiler 7.4.1 normal 7.6.2 simonpj new Apr 26, 2012
#6079 SEH exception handler not implemented on Win64 Runtime System 7.5 normal 7.6.2 new May 5, 2012
#6087 Join points need strictness analysis Compiler 7.4.1 normal 7.6.2 new May 10, 2012
#6113 Profiling with -p not written if killed with SIGTERM Profiling 7.4.1 normal 7.6.2 new May 19, 2012
#7045 The `Read` instance of `Rational` does not support decimal notation libraries/base 7.4.2 normal 7.6.2 new Jul 3, 2012
#7243 regression: acceptable foreign result types Compiler (FFI) 7.6.1 normal 7.6.2 new Sep 17, 2012
#7316 GHC segfaults on ARM Compiler 7.4.2 normal 7.6.2 bgamari new Oct 9, 2012
#7388 CAPI doesn't work with ghci GHCi 7.6.1 normal 7.6.2 new Nov 2, 2012
#1498 Optimisation: eliminate unnecessary heap check in recursive function Compiler 6.6.1 low normal 7.6.2 new Jul 6, 2007
#2401 aborting an STM transaction should throw an exception Runtime System 6.8.3 low normal 7.6.2 new Jun 28, 2008
#3184 package.conf should be under /var, not /usr Package system 6.10.2 low normal 7.6.2 new Apr 21, 2009
#3427 control what sort of entity a deprecated pragma applies to Compiler 6.10.4 low normal 7.6.2 new Aug 12, 2009
#3517 GHC has lots of extra hidden IOErrorType values libraries/base low normal 7.6.2 new Sep 15, 2009
#3588 ghc -M should emit dependencies on CPP headers Compiler 6.10.4 low normal 7.6.2 new Oct 15, 2009
#3625 GHCI doesn't work with dtrace on OS X GHCi 6.10.4 low normal 7.6.2 new Oct 30, 2009
#3649 inconsistent exception between unix/windows for running non-existant program libraries/process 6.10.4 low normal 7.6.2 new Nov 9, 2009
#3704 Using -shared without -dynamic should be rejected on linux Compiler low 7.6.2 new Nov 29, 2009
#3739 ghc-cabal mishandles relative paths in arguments Build System low 7.6.2 new Dec 9, 2009
#3744 Comparisons against minBound/maxBound not optimised Compiler 6.13 low 7.6.2 new Dec 11, 2009
#3766 Parsing of lambdas is not consistent with Haskell'98 report. Compiler (Parser) 6.10.4 low 7.6.2 new Dec 16, 2009
#3767 SpecConstr for join points Compiler 6.12.1 low 7.6.2 new Dec 16, 2009
#3782 Data Parallel "Impossible happened" compiler error Data Parallel Haskell 6.12.1 low 7.6.2 benl new Dec 23, 2009
#3844 Undeprecate #include (in at least some circumstances) Compiler (FFI) 6.12.1 low 7.6.2 new Jan 28, 2010
#3881 section parse errors, e.g. ( let x=1 in x + ) Compiler (Parser) 6.12.1 low 7.6.2 new Feb 14, 2010
#3903 DPH bad sliceP causes RTS panic "allocGroup: requested zero blocks" Data Parallel Haskell 6.13 low 7.6.2 benl new Mar 1, 2010
#3937 Cannot killThread in listen/accept on Windows threaded runtime Runtime System 6.12.1 low 7.6.2 new Mar 23, 2010
#3990 UNPACK doesn't unbox data families Compiler 7.0.3 low 7.6.2 new Apr 14, 2010
#4019 deriving Ord can produce incorrect and inefficient instances Compiler 6.13 low 7.6.2 new Apr 26, 2010
#4048 ghc-pkg should check for existence of extra-libraries Package system 6.12.2 low 7.6.2 new May 5, 2010
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