{1} Bugs by priority (928 matches)

Lists all open bugs in order of priority.

Results (301 - 400 of 928)

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Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#9981 Potential typechecker regression in GHC 7.10.1RC Compiler (Type checker) 7.10.1-rc1 normal 7.12.1 simonpj new Jan 13, 2015
#10022 Clean up GHC.RTS.Flags Core Libraries 7.10.1-rc1 normal 7.12.1 ekmett new Jan 26, 2015
#10052 Panic (something to do with floatExpr?) Compiler 7.10.1-rc2 high 7.10.2 simonmar merge Jan 31, 2015
#10018 Cannot define custom fixity for infix data constructors in GHCi GHCi 7.10.1-rc2 normal new Jan 24, 2015
#10069 CPR related performance issue Compiler 7.10.1-rc2 normal new Feb 9, 2015
#10105 ghc panic Simplifier ticks exhausted when trying UnfoldingDone x_alB Compiler 7.10.1-rc2 normal new Feb 21, 2015
#10120 Unnecessary code duplication from case analysis Compiler 7.10.1-rc2 normal new Feb 27, 2015
#10179 Kinds missing from types in ghci GHCi 7.10.1-rc2 normal new Mar 22, 2015
#10053 Regression on MacOS platform, error in ghci calling main after loading compiled code: "Too late for parseStaticFlags..." GHCi 7.10.1-rc2 normal 7.10.2 new Jan 31, 2015
#10034 Regression in mapM_ performance Core Libraries 7.10.1-rc2 normal 7.12.1 ekmett new Jan 27, 2015
#10037 Several profiling tests give different results optimised vs. unoptimised Profiling 7.10.1-rc2 normal 7.12.1 new Jan 28, 2015
#10141 Kind inference regression in closed type families Compiler 7.10.1-rc2 normal 7.12.1 goldfire new Mar 6, 2015
#3397 :step hangs when -fbreak-on-exception is set GHCi 7.10.1-rc2 normal normal 7.2.1 new Jul 26, 2009
#10044 Wrong line number reported with CPP and line beginning with # Compiler 7.10.1-rc2 low new Jan 29, 2015
#10193 TypeRep Show instance doesn't add parens around type operators libraries/base 7.10.1-rc3 normal 7.12.1 new Mar 26, 2015
#10348 HEAD: `KnownNat` does not imply `Typeable` any more Compiler (Type checker) 7.11 highest 7.12.1 diatchki new Apr 23, 2015
#10245 panic in new integer switch logic with "out-of-range" literals Compiler (CodeGen) 7.11 high new Apr 5, 2015
#10441 msys native python testsuite support doesn't work in some situations Test Suite 7.11 high 7.12.1 new May 23, 2015
#9927 Should simplifier try more iterations? Compiler 7.11 normal new Dec 26, 2014
#9979 Performance regression GHC 7.8.4 to GHC HEAD Compiler 7.11 normal new Jan 13, 2015
#10032 binary distributions not working --with-system-libffi Build System 7.11 normal new Jan 27, 2015
#10059 :i doesn't work for ~ GHCi 7.11 normal new Feb 1, 2015
#10065 Definition of fix lacks commentary Core Libraries 7.11 normal dfeuer new Feb 4, 2015
#10077 Providing type checker plugin on command line results in false cyclic import error Compiler (Type checker) 7.11 normal new Feb 10, 2015
#10097 GHC 7.11 errors on dictionary casting tricks Compiler 7.11 normal new Feb 17, 2015
#10111 hp2ps silently discards samples Profiling 7.11 normal new Feb 24, 2015
#10144 Variant of runGhc which accepts prelude for setting up DynFlags GHC API 7.11 normal new Mar 7, 2015
#10183 Warning for redundant constraints: interaction with pattern matching Compiler 7.11 normal new Mar 23, 2015
#10262 Improve documentation of module signatures Documentation 7.11 normal ezyang new Apr 7, 2015
#10296 Segfaults when using dynamic wrappers and concurrency Compiler 7.11 normal new Apr 13, 2015
#10333 hs-boot modification doesn't induce recompilation Compiler 7.11 normal new Apr 21, 2015
#10334 __ctzdi2/si2/__clzdi2/si2 unknown symbols in ghc-prim on non-shared libs platform Core Libraries 7.11 normal new Apr 21, 2015
#10337 One-shot module loops have hard to understand messages Compiler (Type checker) 7.11 normal new Apr 21, 2015
#10345 Testsuite timeout_multiplier setting does not work as expected Test Suite 7.11 normal new Apr 23, 2015
#10347 Spurious "unused constructor" warning with Coercible Compiler 7.11 normal new Apr 23, 2015
#10423 Can't infer Monad n from (Monad m, m ~ n) Compiler (Type checker) 7.11 normal new May 17, 2015
#10451 Constraint tuple regression in HEAD Compiler 7.11 normal new May 27, 2015
#10468 debug test case fails on Windows Compiler (Debugging) 7.11 normal scpmw new May 31, 2015
#9945 export list for System.Posix.Internals breaking the build on Windows Build System 7.11 normal 7.12.1 new Dec 31, 2014
#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
#10098 Refactor wild card renaming Compiler 7.11 normal 7.12.1 thomasw new Feb 17, 2015
#10174 AArch64 : ghc-stage2 segfaults compiling libraries/parallel Compiler 7.11 normal 7.12.1 erikd new Mar 20, 2015
#10272 hsc2hs : directive let cannot be handled in cross-compilation mode hsc2hs 7.11 normal 7.12.1 erikd new Apr 8, 2015
#10332 AArch64 : divbyzero test fails Compiler 7.11 normal 7.12.1 new Apr 21, 2015
#10368 STM test failing on Armhf/Linux Compiler 7.11 normal 7.12.1 new May 1, 2015
#10376 arm/linux linking failure Compiler 7.11 normal 7.12.1 new May 4, 2015
#10377 Remove double negative of ("Unregisterised", "NO") Compiler 7.11 normal 7.12.1 erikd new May 4, 2015
#10394 LLVM mangler doesn't mangle AVX instructions Compiler (LLVM) 7.11 normal 7.12.1 new May 8, 2015
#10157 HSCOLOUR_SRCS=YES fails mysteriously when no HsColour executable available Build System 7.11 low new Mar 13, 2015
#10171 runghc has problem when the argument list is too big Compiler 7.11 low new Mar 19, 2015
#10341 hs-boot files can have bogus declarations if they're not exported Compiler (Type checker) 7.11 low new Apr 22, 2015
#10420 "Care with plugin imports" is wrong / orphan RULE visibility Compiler (Type checker) 7.11 low ezyang new May 15, 2015
#10456 Wrong CPP during cross-compilation Build System 7.11 low new May 27, 2015
#10461 Suggest UnliftedFFITypes when applicable Compiler (Type checker) 7.11 low ezyang new May 29, 2015
#10184 Coercible solver incomplete with recursive newtypes Compiler 7.11 low new Mar 23, 2015
#10185 Coercible solver incomplete with non-variable transitivity Compiler 7.11 low new Mar 23, 2015
#10178 hs-boot/hsig ambiguity empty data declaration or type with no constructors Compiler 7.11 lowest ezyang new Mar 21, 2015
#5001 makeCorePair: arity missing Compiler 7.2.1 high 7.4.1 new Mar 7, 2011
#5444 Slow 64-bit primops on 32 bit system Compiler 7.2.1 normal 7.12.1 new Aug 31, 2011
#5463 SPECIALISE pragmas generated from Template Haskell are ignored Template Haskell 7.2.1 normal 7.12.1 new Sep 5, 2011
#5620 Dynamic linking and threading does not work on Windows Runtime System 7.2.1 normal 7.12.1 new Nov 10, 2011
#5641 The -L flag should not exist Profiling 7.2.1 normal 7.12.1 new Nov 16, 2011
#5645 Sharing across functions causing space leak Compiler 7.2.1 normal 7.12.1 Alexander.Pakhomov new Nov 17, 2011
#5692 Source code with large floating constants in exponential notation cannot be compiled Compiler 7.2.1 normal 7.12.1 pcapriotti new Dec 12, 2011
#5466 Documentation for Chan could be better Core Libraries 7.2.1 normal ekmett new Sep 7, 2011
#5722 GHC inlines class method forever Compiler 7.2.1 normal simonpj new Dec 24, 2011
#4176 reject unary minus in infix left hand side function bindings that resolve differently as expressions Compiler 7.2.1 low 7.12.1 new Jul 7, 2010
#5495 simple program fails with -shared on mac Compiler 7.2.1 low 7.12.1 new Sep 17, 2011
#5654 Profiling semantics bug Profiling 7.2.1 low 7.12.1 simonmar new Nov 23, 2011
#5780 -faggressive-primops change caused a failure in perf/compiler/parsing001 Compiler 7.2.2 normal 7.12.1 infoneeded Jan 16, 2012
#5807 DPH library functions don't work without -fvectorise. Data Parallel Haskell 7.2.2 normal 7.12.1 benl new Jan 23, 2012
#7289 Mingw FPU init not Windows compatible. Runtime System 7.2.2 normal 7.12.1 new Oct 2, 2012
#5797 readRawBufferPtr cannot be interrupted by exception on Windows with -threaded Core Libraries 7.2.2 normal ekmett new Jan 18, 2012
#5470 The DPH library needs to support PData and PRepr instances for more than 15-tuples Data Parallel Haskell 7.3 normal 7.12.1 chak new Sep 8, 2011
#5522 mc03 -O -fliberate-case -fspec-constr runs out of memory Compiler 7.3 normal 7.12.1 simonpj new Sep 29, 2011
#5539 GHC panic - Simplifier ticks exhausted Compiler 7.3 normal 7.12.1 simonpj new Oct 8, 2011
#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
#5646 Initialise tuples using pragmas Data Parallel Haskell 7.3 normal 7.12.1 chak new Nov 18, 2011
#5702 Can't vectorise pattern matching on numeric literals Data Parallel Haskell 7.3 normal 7.12.1 chak new Dec 15, 2011
#5762 GHC gives incorrect warnings with simple applications of the view patterns extension Compiler 7.3 normal new Jan 10, 2012
#5378 unreg compiler: warning: conflicting types for built-in function ‘memcpy’ Compiler 7.3 low 7.12.1 new Aug 4, 2011
#1978 Error message: Undefined reference to `XXX_closure' Compiler 7.4.1 normal major new Dec 13, 2007
#4139 Spurious non-exhaustive pattern match warnings are given using GADTs Compiler 7.4.1 normal new Jun 16, 2010
#7098 GHC 7.4.1 reports an internal error and core dumps while using DPH Data Parallel Haskell 7.4.1 normal benl new Jul 26, 2012
#3242 ghci: can't load .so/.DLL for: m (addDLL: could not load DLL) GHCi 7.4.1 normal normal 7.12.1 new May 19, 2009
#5840 Extend the supported environment sizes of vectorised closures Data Parallel Haskell 7.4.1 normal 7.12.1 chak infoneeded Feb 2, 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
#5916 runST isn't free Compiler 7.4.1 normal 7.12.1 new Mar 5, 2012
#5928 INLINABLE fails to specialize in presence of simple wrapper Compiler 7.4.1 normal 7.12.1 new Mar 11, 2012
#5945 Lambda lifting Compiler 7.4.1 normal 7.12.1 simonpj new Mar 16, 2012
#5954 Performance regression 7.0 -> 7.2 (still in 7.4) Compiler 7.4.1 normal 7.12.1 simonpj new Mar 20, 2012
#5966 getAppUserDataDirectory does not respect XDG specification Core Libraries 7.4.1 normal 7.12.1 ekmett upstream Mar 25, 2012
#6004 dph-lifted-vseg package doesn't provide Data.Array.Parallel.Prelude.Float module Data Parallel Haskell 7.4.1 normal 7.12.1 benl new Apr 13, 2012
#6037 Compile-time crash with sources with non-representable unicode characters Compiler 7.4.1 normal 7.12.1 new Apr 24, 2012
#6040 Adding a type signature changes heap allocation into stack allocation without changing the actual type Compiler 7.4.1 normal 7.12.1 simonpj new Apr 24, 2012
#6047 GHC retains unnecessary binding Compiler 7.4.1 normal 7.12.1 simonpj new Apr 26, 2012
#6070 Fun with the demand analyser Compiler 7.4.1 normal 7.12.1 simonpj new May 2, 2012
#6087 Join points need strictness analysis Compiler 7.4.1 normal 7.12.1 new May 10, 2012
#6092 Liberate case not happening Compiler 7.4.1 normal 7.12.1 simonpj new May 11, 2012
#6101 Show instance for integer-simple is not lazy enough Core Libraries 7.4.1 normal 7.12.1 ekmett new May 17, 2012
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