{1} Bugs by priority (1526 matches)

Lists all open bugs in order of priority.

Results (1 - 100 of 1526)

1 2 3 4 5 6 7 8 9 10 11
Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#13576 Runtime crashes on arm64 (iOS) Compiler high 8.4.1 new Apr 14, 2017
#13378 LLVM backend doesn't support MacOS dead code stripping Compiler normal 8.4.1 new Mar 5, 2017
#10695 Trac errors when creating a ticket with a Blocking: field Trac & Git normal hvr new Jul 27, 2015
#11214 Remove JavaScriptFFI from --supported-extensions list Compiler normal new Dec 13, 2015
#11436 ValueError: invalid literal for int() with base 10: '#11238' Trac & Git normal hvr new Jan 15, 2016
#11546 Compiler warning: cast from pointer to integer of different size Compiler normal new Feb 5, 2016
#11553 `round (± ∞ :: Double)` not infinite libraries/base normal new Feb 7, 2016
#12012 Socket operations on Windows check errno instead of calling WSAGetLastError() Core Libraries normal new May 4, 2016
#12019 Profiling option -hb is not thread safe Runtime System normal new May 6, 2016
#12436 Too many nested forkProcess's eventually cause SIGSEGV in the child Runtime System normal new Jul 26, 2016
#12831 Fulltext search SQL error in Trac Trac & Git normal hvr new Nov 12, 2016
#13812 deriveConstants: no objdump program given (OpenBSD) Build System normal patch Jun 10, 2017
#13912 Disparity in error message in GHCi with : load vs writing directly in GHCi GHCi normal new Jul 2, 2017
#14135 PatternSynonyms regression in GHC HEAD (expectJust mkOneConFull) Compiler 8.3 highest 8.4.1 new Aug 17, 2017
#14251 LLVM Code Gen messes up registers Compiler (LLVM) 8.3 highest new Sep 19, 2017
#13900 Core lint in BuildFlavour=perf-llvm Compiler 8.3 high 8.4.1 bgamari new Jun 29, 2017
#13930 Cabal configure regresses in space/time Compiler 8.3 high 8.4.1 new Jul 6, 2017
#13994 STG lint failure on master Compiler 8.3 high 8.4.1 new Jul 18, 2017
#14038 TypeApplications regression in GHC HEAD: ‘p0’ is untouchable inside the constraints: () Compiler (Type checker) 8.3 high 8.4.1 new Jul 27, 2017
#14230 Gruesome kind mismatch errors for associated data family instances Compiler (Type checker) 8.3 high 8.4.1 goldfire new Sep 14, 2017
#14270 GHC HEAD's ghc-stage1 panics on Data.Typeable.Internal Compiler 8.3 high 8.4.1 bgamari new Sep 22, 2017
#14361 GHC HEAD miscompiles `text-containers` Compiler 8.3 high 8.4.1 new Oct 17, 2017
#14180 Strange/bad error message binding unboxed type variable Compiler (Type checker) 8.3 normal 8.2.2 new Sep 1, 2017
#13724 Clamping of llvm llc to -O1 and -O2 Compiler (LLVM) 8.3 normal 8.4.1 new May 19, 2017
#13905 ApplicativeDo is too strict with newtype patterns Compiler 8.3 normal 8.4.1 new Jun 30, 2017
#14006 Heap profiling ghc gives hp2ps error Runtime System 8.3 normal 8.4.1 new Jul 21, 2017
#14165 Investigate regressions from simplifier refactor Compiler 8.3 normal 8.4.1 new Aug 29, 2017
#14273 Typed holes' "valid substitutions" suggestions are oblivious to type class constraints Compiler (Type checker) 8.3 normal 8.4.1 Tritlo new Sep 25, 2017
#14311 PowerPC: Symbol already defined Compiler 8.3 normal 8.4.1 new Oct 3, 2017
#14319 Stuck type families can lead to lousy error messages Compiler (Type checker) 8.3 normal 8.4.1 new Oct 4, 2017
#13769 T9405 sporadic failure Compiler 8.3 normal new May 30, 2017
#13770 HEAD: Type mentioned in error won't show up in pattern signature Compiler 8.3 normal new May 30, 2017
#13778 explicitly bidirectional patterns should not report Recursive definition" when used in view pattern expression position Compiler 8.3 normal new Jun 2, 2017
#13793 Simple program trips checkNurserySanity() Runtime System 8.3 normal niteria new Jun 6, 2017
#13933 Support Typeable instances for types with coercions Compiler 8.3 normal new Jul 7, 2017
#13951 InScope set assertion failure from monad-skeleton Compiler 8.3 normal new Jul 10, 2017
#13982 HEAD GHC+Cabal uses too much memory libraries (other) 8.3 normal new Jul 15, 2017
#14024 typechecker tests T13594 T13822 tc269 T13780c failing in devel2 flavour Test Suite 8.3 normal new Jul 23, 2017
#14037 Fix fusion for GHC's utility functions Compiler 8.3 normal new Jul 27, 2017
#14103 Retypechecking the loop in --make mode is super-linear when there are many .hs-boot modules Compiler 8.3 normal new Aug 9, 2017
#14126 Two Failing Test Cases in HEAD Build System 8.3 normal new Aug 16, 2017
#14185 Non-local bug reporting around levity polymorphism Compiler 8.3 normal new Sep 4, 2017
#14186 CSE fails to CSE two identical large top-level functions Compiler 8.3 normal patch Sep 5, 2017
#14261 ghc stopped recognizing some arm triplets that used to work: Failed to lookup the datalayout for armv7a-hardfloat-linux-gnueabi; available targets: Compiler 8.3 normal new Sep 20, 2017
#14264 unregisterised GHC fails buid as: ghc-stage1: panic! (the 'impossible' happened): pprCLbl AsmTempLabel Compiler 8.3 normal new Sep 21, 2017
#14312 Head does not build on Windows with the default make config. Build System 8.3 normal patch Oct 3, 2017
#14353 PowerPC: HEAD validate fails due to warnings in libffi Compiler 8.3 normal new Oct 14, 2017
#14380 Compile error for PatternSynonyms together with OverloadedLists Compiler 8.3 normal new Oct 22, 2017
#14383 Allocation in VS up 500% Compiler 8.3 low new Oct 22, 2017
#13678 Overhaul the linker Compiler (Linking) 8.3 lowest new May 10, 2017
#13990 Core Lint error on empty case Compiler 8.2.1-rc3 highest 8.2.3 new Jul 17, 2017
#13945 'ghc-pkg update' fails due to bad file descriptor error Compiler 8.2.1-rc3 high 8.2.2 bgamari new Jul 9, 2017
#13943 Compiler infinite loop with GHC-8.2 Compiler 8.2.1-rc3 high 8.2.3 dfeuer merge Jul 8, 2017
#14013 Bad monads performance Compiler 8.2.1-rc3 high 8.4.1 simonpj new Jul 22, 2017
#13956 ghc panic compiling lame-0.1.1 Compiler 8.2.1-rc3 normal 8.2.2 infoneeded Jul 10, 2017
#13958 Ghc linking failure for 8.2.1 rc3 on Alpine Linux Compiler (Linking) 8.2.1-rc3 normal new Jul 11, 2017
#13997 GHCi panic: "Loading temp shared object failed" when adding a new module Compiler 8.2.1-rc3 normal new Jul 19, 2017
#13707 xmobar crashes with segmentation faults? Compiler 8.2.1-rc2 highest 8.2.1 new May 16, 2017
#13739 very slow linking of executables with ld.bfd < 2.27 Compiler 8.2.1-rc2 high 8.2.1 infoneeded May 22, 2017
#13763 Performance regression (~34%) in 8.2.1, poor register allocation(?) in an inner loop over an array Compiler (NCG) 8.2.1-rc2 high 8.4.1 new May 28, 2017
#13851 Change in specialisation(?) behaviour since 8.0.2 causes 6x slowdown Compiler 8.2.1-rc2 high 8.4.1 new Jun 20, 2017
#14052 Significant GHCi speed regression with :module and `let` in GHC 8.2.1 GHCi 8.2.1-rc2 high 8.4.1 new Jul 29, 2017
#13873 Adding a SPECIALIZE at a callsite in Main.hs is causing a regression Compiler 8.2.1-rc2 normal 8.2.3 new Jun 25, 2017
#13690 Running profiling tests in the GHCi way is extremely slow Compiler 8.2.1-rc2 normal 8.4.1 new May 12, 2017
#13692 Constructors and such should be able to move around seq# sometimes Compiler 8.2.1-rc2 normal 8.4.1 new May 13, 2017
#13752 Odd pattern synonym type errors Compiler (Type checker) 8.2.1-rc2 normal 8.4.1 merge May 25, 2017
#13981 Family instance consistency checks happens too early when hs-boot defined type occurs on LHS Compiler (Type checker) 8.2.1-rc2 normal 8.4.1 new Jul 15, 2017
#13715 test dynamic-paper for way profasm fails with Simplifier ticks exhausted Compiler 8.2.1-rc2 normal Research needed new May 17, 2017
#13577 Compiler performance on open-symbology parser module regressed in GHC 8.2 Compiler 8.2.1-rc2 normal infoneeded Apr 14, 2017
#13637 Printing type operators adds extraneous parenthesis Compiler 8.2.1-rc2 normal alanz new May 2, 2017
#13655 Spurious untouchable type variable in connection with rank-2 type and constraint family Compiler (Type checker) 8.2.1-rc2 normal new May 6, 2017
#13721 posix004 test succeeds but then I get an Apple problem report window that says: "posix004 quit unexpectedly" Runtime System 8.2.1-rc2 normal new May 18, 2017
#13731 DeriveFunctor and friends don't understand type families Compiler 8.2.1-rc2 normal infoneeded May 20, 2017
#13742 Code using ConstraintKinds needs explicit kind signature with GHC 8.2.1 Compiler (Type checker) 8.2.1-rc2 normal new May 22, 2017
#13744 Compile-time regression in 8.2 when compiling bloodhound's test suite Compiler 8.2.1-rc2 normal new May 22, 2017
#13746 Typeable changes in base-4.10 break ChasingBottoms's test suite libraries/base 8.2.1-rc2 normal patch May 22, 2017
#13777 Poor error message around CUSKs Compiler 8.2.1-rc2 normal new Jun 2, 2017
#13790 GHC doesn't reduce type family in kind signature unless its arm is twisted Compiler (Type checker) 8.2.1-rc2 normal new Jun 5, 2017
#13818 ANN pragmas can cause compilation to fail if .dyn_o unavailable Compiler 8.2.1-rc2 normal new Jun 12, 2017
#13821 bindings for unlifted types are allowed in .hs-boot files and .hsig files Compiler 8.2.1-rc2 normal new Jun 13, 2017
#13824 ghc 8.2 does not build for me on ppc64le Compiler 8.2.1-rc2 normal new Jun 13, 2017
#13859 Bad error message when compacting a Compact# Compiler 8.2.1-rc2 normal new Jun 21, 2017
#13882 Template variable unbound in rewrite rule Compiler 8.2.1-rc2 normal new Jun 27, 2017
#13910 Inlining a definition causes GHC to panic (repSplitTyConApp_maybe) Compiler (Type checker) 8.2.1-rc2 normal new Jul 1, 2017
#13964 Pattern-match warnings for datatypes with COMPLETE sets break abstraction Compiler 8.2.1-rc2 normal new Jul 12, 2017
#13965 COMPLETE sets nerf redundant pattern-match warnings Compiler 8.2.1-rc2 normal new Jul 12, 2017
#13765 GHC cannot parse valid Haskell98 whose first identifier is named signature Compiler (Parser) 8.2.1-rc2 low new May 29, 2017
#13604 ghci no longer loads dynamic .o files by default if they were built with -O Compiler 8.2.1-rc1 highest 8.2.2 dfeuer new Apr 23, 2017
#13717 Pattern synonym exhaustiveness checks don't play well with EmptyCase Compiler 8.2.1-rc1 normal 8.4.1 new May 18, 2017
#13587 addTopDecls fails with typed Template Haskell Template Haskell 8.2.1-rc1 normal new Apr 18, 2017
#13648 ApplicativeDo selects "GHC.Base.Monad.return" when actions are used without patterns. Compiler 8.2.1-rc1 normal new May 5, 2017
#13817 Simplifier and SpecConstr performance regression with 8.2.1 Compiler 8.2.1-rc1 normal infoneeded Jun 12, 2017
#14054 Cabal generates ill-typed Paths module when relocatable libraries (other) 8.2.1 highest 8.2.2 upstream Jul 29, 2017
#14346 8.2.1 regression: heap corruption after safe foreign calls Runtime System 8.2.1 highest 8.2.2 patch Oct 12, 2017
#14155 GHC mentions unlifted types out of the blue (to me anyway) Compiler 8.2.1 highest 8.4.1 new Aug 24, 2017
#14080 GHC panic while forcing the thunk for TyThing IsFile (regression) Compiler 8.2.1 high 8.2.2 infoneeded Aug 2, 2017
#14017 "make install" with non-standard umask causes bad permission on package.cache Build System 8.2.1 high 8.2.3 bgamari new Jul 23, 2017
#14021 8.2.1 deb8 bindist fails to install on Windows 10 WSL Build System 8.2.1 high 8.2.3 bgamari new Jul 23, 2017
#14170 8.2.1 regression: GHC fails to simplify `natVal` Compiler 8.2.1 high 8.2.3 new Aug 30, 2017
#14214 Users guide lies about default optimization level Compiler 8.2.1 high 8.4.1 bgamari new Sep 11, 2017
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