{1} Bugs by priority (955 matches)

Lists all open bugs in order of priority.

Results (101 - 200 of 955)

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Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#5289 Can't use ghci with a library linked against libstdc++ GHCi 7.0.3 normal 7.12.1 new Jun 29, 2011
#5666 Can't use writeFile to write unicode characters. Core Libraries 7.4.2 normal 7.12.1 ekmett infoneeded Nov 28, 2011
#5702 Can't vectorise pattern matching on numeric literals Data Parallel Haskell 7.3 normal 7.12.1 chak new Dec 15, 2011
#10018 Cannot define custom fixity for infix data constructors in GHCi GHCi 7.10.1-rc2 normal 7.12.1 new Jan 24, 2015
#3937 Cannot killThread in listen/accept on Windows threaded runtime Runtime System 6.12.1 low 7.12.1 new Mar 23, 2010
#7114 Cannot recover (good) inlining behaviour from 7.0.2 in 7.4.1 Compiler 7.4.1 normal 7.12.1 new Aug 3, 2012
#5902 Cannot tell from an exception handler whether the exception was asynchronous Compiler 7.4.1 normal 7.12.1 simonmar new Feb 27, 2012
#5974 Casts, rules, and parametricity Compiler 7.4.1 normal new Mar 28, 2012
#10117 Change the scheme for reporting redundant imports Compiler 7.8.4 normal new Feb 26, 2015
#10583 Chaos in Lexeme.hs Compiler 7.10.1 normal goldfire new Jun 27, 2015
#10012 Cheap-to-compute values aren't pushed into case branches inducing unnecessary register pressure Compiler 7.8.4 normal new Jan 22, 2015
#10022 Clean up GHC.RTS.Flags Core Libraries 7.10.1-rc1 normal 7.12.1 ekmett new Jan 26, 2015
#8510 Clear up what extensions are needed at a Template Haskell splice site Compiler 7.6.3 normal new Nov 8, 2013
#8327 Cmm sinking does not eliminate dead code in loops Compiler (CodeGen) 7.7 normal new Sep 18, 2013
#10062 Codegen on sequential FFI calls is not very good Compiler (CodeGen) 7.8.3 normal new Feb 3, 2015
#10185 Coercible solver incomplete with non-variable transitivity Compiler 7.11 low new Mar 23, 2015
#10184 Coercible solver incomplete with recursive newtypes Compiler 7.11 low new Mar 23, 2015
#3995 Comment delimiters ignored inside compiler pragma Compiler (Parser) 6.10.4 normal new Apr 19, 2010
#9631 Comment in GHC.Base about GHC.Prim does not appear to be correct Core Libraries 7.8.3 low 7.12.1 ekmett new Sep 25, 2014
#2346 Compilation of large source files requires a lot of RAM Compiler 6.8.2 lowest major 7.12.1 new Jun 5, 2008
#4012 Compilation results are not deterministic Compiler 6.12.2 high 7.12.1 niteria new Apr 24, 2010
#10608 Compile error regression from GHC 7.10 to 7.11 Compiler 7.11 normal 7.12.1 simonpj new Jul 6, 2015
#6037 Compile-time crash with sources with non-representable unicode characters Compiler 7.4.1 normal 7.12.1 new Apr 24, 2012
#9234 Compiled code performance regression Compiler 7.8.2 low new Jun 24, 2014
#9229 Compiler memory use regression Compiler 7.8.2 normal infoneeded Jun 23, 2014
#9233 Compiler performance regression Compiler 7.8.2 low new Jun 24, 2014
#7258 Compiling DynFlags is jolly slow Compiler 7.6.1 normal 7.12.1 simonpj new Sep 20, 2012
#7960 Compiling profiling CCS registration .c file takes far too long Compiler 7.6.3 normal new Jun 4, 2013
#5262 Compiling with -O makes some expressions too lazy and causes space leaks Compiler 7.1 low 7.12.1 new Jun 16, 2011
#8591 Concurrent executions of ghc-pkg can cause inconstant package.cache files Package system 7.6.3 normal pgj new Dec 3, 2013
#9009 Confusing error message when loading package with TH Package system 7.8.2 normal infoneeded Apr 18, 2014
#9017 Confusing error message with PolyKinds Compiler (Type checker) 7.8.2 normal new Apr 21, 2014
#1928 Confusing type error message Compiler (Type checker) 6.8.1 low normal new Nov 25, 2007
#9136 Constant folding in Core could be better Compiler 7.8.2 normal infoneeded May 23, 2014
#8832 Constant-folding regression wrt `clearBit (bit 0) 0 ` Compiler 7.8.1-rc2 high 7.12.1 new Mar 1, 2014
#9725 Constraint deduction failure Compiler (Type checker) 7.8.3 normal new Oct 25, 2014
#10390 Constraint order must match with RankNTypes Compiler 7.8.4 low new May 6, 2015
#7543 Constraint synonym instances Compiler 7.6.1 normal 7.12.1 new Jan 2, 2013
#9992 Constructor specialization requires eta expansion Compiler 7.8.4 normal new Jan 16, 2015
#10328 Control.Monad exports lead to weird Haddocks Core Libraries 7.10.1 normal ekmett new Apr 20, 2015
#10589 Core Lint error with LambdaCase Compiler (Type checker) 7.10.1 normal goldfire new Jun 29, 2015
#4938 Core2 CPU not detected correctly Compiler 7.1 low 7.12.1 infoneeded Jan 31, 2011
#8982 Cost center heap profile restricted by biography of GHC segfaults Profiling 7.8.1 normal new Apr 10, 2014
#7862 Could not deduce (A) from the context (A, ...) Compiler (Type checker) 7.8.3 normal new Apr 25, 2013
#9227 Coverage Condition cannot be turned off Compiler 7.8.2 normal new Jun 23, 2014
#9306 Crash when shifting Integers too far left Core Libraries 7.8.3 normal ekmett new Jul 13, 2014
#7610 Cross compilation support for LLVM backend Compiler (LLVM) 7.6.1 normal 7.12.1 new Jan 20, 2013
#10070 Cross compiling from Linux to Windows fails with mising Win32 library Build System 7.11 normal 7.12.1 erikd new Feb 9, 2015
#9503 Cross compiling with mingw uses wrong gcc Build System 7.8.3 normal new Aug 22, 2014
#7621 Cross-build for QNX ARM smashes stack when using FunPtr wrappers Compiler (FFI) 7.7 normal 7.12.1 infoneeded Jan 24, 2013
#8652 Cross-compiling broken for ARM/Linux target Compiler 7.7 normal new Jan 6, 2014
#8373 Cross-compiling from x86_64-unknown-linux-gnu to x86_64-sun-solaris2 tries to run target compiled inplace/lib/bin/mkGmpDerivedConstants on host/build Build System normal new Sep 28, 2013
#8378 Cross-compiling from x86_64-unknown-linux-gnu to x86_64-sun-solaris2 with mkGmpConstants workaround fails to build objects for integer-gmp Build System normal new Sep 28, 2013
#10346 Cross-module SpecConstr Compiler 7.10.1 normal new Apr 23, 2015
#8746 Crosscompiling Compiler 7.8.1-rc1 normal 7.12.1 new Feb 7, 2014
#9978 DEBUG is always replaced as 1 when CPP pragma is on Compiler (Parser) 7.8.4 normal infoneeded Jan 13, 2015
#3903 DPH bad sliceP causes RTS panic "allocGroup: requested zero blocks" Data Parallel Haskell 6.13 low 7.12.1 benl new Mar 1, 2010
#5807 DPH library functions don't work without -fvectorise. Data Parallel Haskell 7.2.2 normal 7.12.1 benl new Jan 23, 2012
#3782 Data Parallel "Impossible happened" compiler error Data Parallel Haskell 6.12.1 low 7.12.1 benl new Dec 23, 2009
#9936 Data.Fixed truncates 5.17 to 5.16 libraries/base 7.6.3 normal new Dec 29, 2014
#8487 Debugger confuses variables GHCi 7.7 normal new Oct 30, 2013
#7336 Defined but not used is not detected for data types with instances Compiler 7.6.1 normal new Oct 16, 2012
#10065 Definition of fix lacks commentary Core Libraries 7.11 normal dfeuer new Feb 4, 2015
#8036 Demand analyser is unpacking too deeply Compiler 7.7 normal 7.12.1 simonpj new Jul 4, 2013
#8947 Depending on hint/ghc API fixes the binary version I can use GHC API 7.6.3 normal new Apr 2, 2014
#10598 DeriveAnyClass and GND don't work well together Compiler 7.11 normal new Jul 3, 2015
#10361 DeriveAnyClass does not fill in associated type defaults Compiler (Type checker) 7.10.1 normal dreixel new Apr 28, 2015
#9968 DeriveAnyClass fails on multi-parameter type classes Compiler 7.10.1-rc1 high 7.12.1 dreixel new Jan 8, 2015
#9821 DeriveAnyClass support for higher-kinded classes + some more comments Compiler 7.9 normal 7.12.1 dreixel new Nov 21, 2014
#10447 DeriveFoldable rejects instances with constraints in last argument of data type Compiler 7.10.1 normal new May 26, 2015
#10487 DeriveGeneric breaks when the same data name is used in different modules Compiler 7.10.1 highest 7.12.1 dreixel new Jun 4, 2015
#1544 Derived Read instances for recursive datatypes with infix constructors are too inefficient Compiler 6.6.1 normal normal 7.12.1 new Jul 18, 2007
#5642 Deriving Generic of a big type takes a long time and lots of space Compiler 7.3 normal 7.12.1 dimitris new Nov 17, 2011
#8740 Deriving instance conditionally compiles Compiler (Type checker) 7.6.3 normal new Feb 5, 2014
#9557 Deriving instances is slow Compiler 7.8.3 normal new Sep 6, 2014
#9149 Description of openFileBlocking is wrong Documentation 7.8.2 normal new May 29, 2014
#8195 Different floating point results with -msse2 on 32bit Linux Compiler (NCG) 7.7 low new Aug 29, 2013
#2940 Do CSE after CorePrep Compiler 6.10.1 lowest normal 7.12.1 simonpj new Jan 12, 2009
#9655 Do not UNPACK strict fields that are very wide Compiler 7.8.3 normal new Oct 1, 2014
#9782 Do not by default set ekmett as owner for 'Core libraries' Trac & Git normal hvr new Nov 7, 2014
#9247 Document -XDatatypeContexts in flag reference Documentation 7.9 low 7.12.1 goldfire new Jun 29, 2014
#9248 Document -XHaskell98 and -XHaskell2010 in flag reference Documentation 7.9 normal 7.12.1 goldfire new Jun 29, 2014
#2776 Document -pgmL (Use cmd as the literate pre-processor) Documentation 6.10.1 lowest minor 7.12.1 new Nov 13, 2008
#5466 Documentation for Chan could be better Core Libraries 7.2.1 normal ekmett new Sep 7, 2011
#4861 Documentation for base does not include special items Core Libraries 7.0.1 low ekmett upstream Dec 24, 2010
#8887 Double double assignment in optimized Cmm on SPARC Compiler (CodeGen) 7.9 normal new Mar 13, 2014
#3081 Double output after Ctrl+C on Windows Runtime System 6.10.1 normal normal new Mar 9, 2009
#8614 Duplicate symbol error when loading text twice Compiler 7.6.3 normal infoneeded Dec 15, 2013
#10355 Dynamic linker not initialised Compiler 7.10.1 normal new Apr 25, 2015
#5620 Dynamic linking and threading does not work on Windows Runtime System 7.2.1 normal 7.12.1 new Nov 10, 2011
#5786 Dynanmic way fails when GHC built with LLVM backend Compiler (LLVM) 7.4.1-rc1 normal 7.12.1 dterei new Jan 17, 2012
#9314 Each object file in a static archive file (.a) is loaded into its own mmap()ed page Runtime System 7.8.3 high 7.12.1 patch Jul 14, 2014
#7669 Empty case causes warning Compiler 7.7 normal 7.12.1 new Feb 6, 2013
#9547 Empty constraint tuples are mis-kinded Compiler 7.8.2 normal new Sep 3, 2014
#9672 Error message too long (full case statement printed) Compiler (Type checker) 7.8.3 normal new Oct 9, 2014
#1978 Error message: Undefined reference to `XXX_closure' Compiler 7.4.1 normal major new Dec 13, 2007
#7461 Error messages about "do" statements contain false information Compiler (Type checker) 7.6.1 normal 7.12.1 new Nov 30, 2012
#7849 Error on pattern matching of an existential whose context includes a type function Compiler (Type checker) 7.4.2 normal 7.12.1 new Apr 20, 2013
#9813 Error when reifying type constructor Compiler 7.8.3 normal new Nov 19, 2014
#10167 Error with dash character Compiler 7.8.3 normal new Mar 17, 2015
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