{1} Bugs by priority (1373 matches)

Lists all open bugs in order of priority.

Results (301 - 400 of 1373)

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Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#11944 Simplifier ticks exhausted When trying UnfoldingDone ip_X7RI Compiler 7.10.2 normal new Apr 16, 2016
#12173 foldl' semantics changed from 4.7 to 4.8 Core Libraries 7.10.2 normal new Jun 9, 2016
#12200 ghc-pkg check complains about missing libCffi on dynamic-only install ghc-pkg 7.10.2 normal new Jun 17, 2016
#13045 LLVM code generation causes segfaults on FreeBSD Compiler (LLVM) 7.10.2 normal new Dec 30, 2016
#10930 missing empty-Enumeration and out-of-range warning for `Natural` Compiler 7.10.2 low 8.4.1 hvr new Oct 3, 2015
#10768 Location information of LHsModule is incorrect Compiler (Parser) 7.10.2 low new Aug 12, 2015
#10779 .so files in 64-bit Debian builds are 4% larger than they have to be Compiler (Linking) 7.10.2 low new Aug 19, 2015
#10923 GHC should recompile if flags change Compiler 7.10.2 low new Oct 1, 2015
#10951 HPC program has poor error reporting / strange CLI in general Code Coverage 7.10.2 low new Oct 9, 2015
#10952 Use IPids instead of package keys in HPC tix files Code Coverage 7.10.2 low new Oct 9, 2015
#10990 Checking whether a default declaration is an instance of a defaultable typeclass is broken Compiler (Type checker) 7.10.2 low new Oct 20, 2015
#10996 family is treated as keyword in types even without TypeFamilies enabled Compiler 7.10.2 low new Oct 21, 2015
#10998 Parser should suggest -XMagicHash Compiler (Parser) 7.10.2 low new Oct 21, 2015
#11069 :cd in GHCi unloads modules GHCi 7.10.2 low new Nov 8, 2015
#10859 Generated Eq instance associates && wrongly Compiler 7.10.2 lowest simonpj new Sep 8, 2015
#10937 "ghc -no-link --make A.hs -o foo" does something silly Compiler 7.10.2 lowest new Oct 7, 2015
#10958 "Annotating pure code for parallelism" docs based on old par/pseq primitives Documentation 7.10.2 lowest new Oct 11, 2015
#10599 Template Haskell doesn't allow `newName "type"` Template Haskell 7.10.2-rc2 high 8.4.1 goldfire new Jul 3, 2015
#11498 GHC requires kind-polymorphic signatures on class head Compiler (Type checker) 7.10.2-rc2 normal new Jan 27, 2016
#13615 Nondeterminism in ‘pure’ function w/ parallel evaluation & memo combinators Compiler 7.10.3 highest 8.2.1 bgamari new Apr 25, 2017
#11371 Bogus in-scope set in substitutions Compiler 7.10.3 high 8.4.1 niteria new Jan 7, 2016
#11606 name shadowing warnings don't trigger on standalone declarations in ghci GHCi 7.10.3 high 8.4.1 rwbarton new Feb 18, 2016
#11476 gcc leaves undeleted temporary files when invoked with a response file Compiler 7.10.3 high new Jan 21, 2016
#12079 segmentation fault in both ghci and compiled program involves gtk library Compiler 7.10.3 high doofin new May 18, 2016
#9868 ghc: panic! Dynamic linker not initialised Runtime System (Linker) 7.10.3 normal new Dec 5, 2014
#11382 Optimize Data.Char Core Libraries 7.10.3 normal 8.4.1 new Jan 8, 2016
#11587 Place shared objects in LIBDIR Build System 7.10.3 normal 8.4.1 new Feb 16, 2016
#11634 Bang patterns bind... unexpectedly. Deserves loud warning Documentation 7.10.3 normal 8.4.1 new Feb 24, 2016
#11836 Hello World Bug - silent stdout errors Compiler 7.10.3 normal 8.4.1 new Apr 14, 2016
#12038 Shutdown interacts badly with requestSync() Runtime System 7.10.3 normal 8.4.1 new May 10, 2016
#12043 internal error: evacuate: strange closure type Compiler 7.10.3 normal Research needed new May 11, 2016
#11212 Should be more liberal parsing pattern synonyms with view patterns Compiler (Parser) 7.10.3 normal new Dec 13, 2015
#11215 Line endings in quasiquotations are not normalised Compiler (Parser) 7.10.3 normal new Dec 13, 2015
#11226 Performance regression (involving sum, map, enumFromThenTo) Compiler 7.10.3 normal new Dec 15, 2015
#11263 "Simplifier ticks exhausted" that resolves with fsimpl-tick-factor=200 Compiler 7.10.3 normal new Dec 19, 2015
#11267 Can't parse type with kind ascription with GHCi's :kind command GHCi 7.10.3 normal new Dec 20, 2015
#11306 Do not generate warning in `do` when result is of type `Void`. Compiler 7.10.3 normal infoneeded Dec 28, 2015
#11310 Surprising accepted constructor for GADT instance of data family Compiler 7.10.3 normal new Dec 29, 2015
#11312 GHC inlining primitive string literals can affect program output Compiler 7.10.3 normal new Dec 29, 2015
#11315 GHC doesn't restore split objects Compiler 7.10.3 normal new Dec 30, 2015
#11380 Compiling a 10.000 line file exhausts memory Compiler 7.10.3 normal new Jan 8, 2016
#11449 Treat '_' consistently in type declarations Compiler 7.10.3 normal new Jan 18, 2016
#11475 Lint should check for inexhaustive alternatives Compiler 7.10.3 normal new Jan 21, 2016
#11499 Loading temp shared object failed in GHCi GHCi 7.10.3 normal trommler new Jan 27, 2016
#11501 Building nofib/fibon returns permission denied NoFib benchmark suite 7.10.3 normal new Jan 27, 2016
#11517 ghc -haddock fails to parse doc comments in closed type families Compiler (Parser) 7.10.3 normal new Jan 30, 2016
#11529 Show instance of Char should print literals for non-ascii printable charcters Compiler 7.10.3 normal new Feb 3, 2016
#11536 Multitude of different error messages when installed package is missing a module Compiler 7.10.3 normal new Feb 4, 2016
#11545 Strictness signature blowup Compiler 7.10.3 normal new Feb 5, 2016
#11556 GHC recompiles unchanged hs-boot files Driver 7.10.3 normal new Feb 8, 2016
#11559 Building a cross-compiler for MIPS target on Mac OS X host fails Build System 7.10.3 normal new Feb 8, 2016
#11584 [Template Haskell] Language.Haskell.TH.Syntax.hs contains misleading comment Template Haskell 7.10.3 normal bollmann new Feb 16, 2016
#11602 Exponential behaviour in typeKind, unifyTys etc Compiler 7.10.3 normal new Feb 18, 2016
#11628 Unexpected results with Read/Show Compiler 7.10.3 normal new Feb 22, 2016
#11647 GHCi does not honour implicit `module Main (main) where` for re-exported `main`s GHCi 7.10.3 normal new Feb 26, 2016
#11650 Documentation does not mention that default definitions for Alternative(some, many) can easily blow up Documentation 7.10.3 normal new Feb 26, 2016
#11668 SPEC has a runtime cost if constructor specialization isn't performed Compiler 7.10.3 normal new Mar 2, 2016
#11677 Dramatic de-optimization with "-O", "-O1", "-O2" options Compiler 7.10.3 normal new Mar 5, 2016
#11764 ghc internal error building llvm-general-3.5.1.2 Compiler 7.10.3 normal new Mar 28, 2016
#11777 RTS source code issues Runtime System 7.10.3 normal new Mar 31, 2016
#11780 GHC stage-2 build fails with "relocation R_X86_64_PC32 against `exitStaticPtrTable' can not be used when making a shared object" Compiler 7.10.3 normal new Apr 1, 2016
#11826 unsafe causes bug, news @ 11 Compiler 7.10.3 normal new Apr 13, 2016
#11829 C++ does not catch exceptions when used with Haskell-main and linked by ghc Runtime System 7.10.3 normal new Apr 13, 2016
#11831 Illegal Instruction when running byte operations in ghci GHCi 7.10.3 normal new Apr 13, 2016
#11982 Typechecking fails for parallel monad comprehensions with polymorphic let Compiler 7.10.3 normal new Apr 26, 2016
#11994 ghci not applying defaulting when showing type GHCi 7.10.3 normal new Apr 28, 2016
#11998 Symbol not found: __hpc_tickboxes_DataziHeterogeneousEnvironment_hpc Compiler 7.10.3 normal new Apr 29, 2016
#11999 expressing injectivity on functional dependencies gives orphan instances warnings Compiler 7.10.3 normal new Apr 30, 2016
#12002 Pragmas after a module declaration are ignored without warning. Compiler (Parser) 7.10.3 normal new May 1, 2016
#12005 Constraint instances not shown in `:info` Compiler 7.10.3 normal new May 2, 2016
#12023 Problems getting information and kind from GHC.Prim ~#, ~R#, ... GHCi 7.10.3 normal new May 7, 2016
#12028 Large let bindings are 6x slower (since 6.12.x to 7.10.x) Compiler 7.10.3 normal new May 7, 2016
#12032 Performance regression with large numbers of equation-style decls Compiler 7.10.3 normal new May 7, 2016
#12060 GHC panic depending on what a Haskell module is named GHCi 7.10.3 normal new May 14, 2016
#12074 RULE too complicated to desugar Compiler 7.10.3 normal new May 16, 2016
#12117 Thread by forkIO freezes (while read :: Int if error appears) when compiled with -threaded option Runtime System 7.10.3 normal new May 25, 2016
#12181 Multi-threaded code on ARM64 GHC runtime doesn't use all available cores Runtime System 7.10.3 normal new Jun 10, 2016
#12236 Windows profiling: T11627b segfaults for WAY=prof_hc_hb Profiling 7.10.3 normal new Jun 27, 2016
#12377 getExecutablePath doesn't return absolute path on OpenBSD (and maybe other OS also) libraries/base 7.10.3 normal new Jul 10, 2016
#12383 ghc: internal error: TSO object entered Compiler 7.10.3 normal infoneeded Jul 12, 2016
#12527 GHC segfault while linking llvm-general while compiling a file using Template Haskell Compiler 7.10.3 normal new Aug 23, 2016
#12567 `ghc --make` recompiles unchanged files when using `-fplugin` OPTIONS Compiler 7.10.3 normal new Sep 3, 2016
#12631 `hpc report` silently ignore non-existent modules Code Coverage 7.10.3 normal new Sep 27, 2016
#12645 7.10.3 porting feedback Build System 7.10.3 normal new Sep 30, 2016
#12658 GHC 7.10.3 sometimes reports unimplemented/strange closure type 63270 Compiler 7.10.3 normal new Oct 3, 2016
#12736 Calling a complex Haskell function (obtained via FFI wrapper function) from MSVC 64-bit C code (passed in as FunPtr) can leave SSE2 registers in the XMM6-XMM15 range modified Compiler (FFI) 7.10.3 normal new Oct 18, 2016
#12869 getChar doesn't work on a new Windows build Runtime System 7.10.3 normal new Nov 22, 2016
#13169 Documentation for CoreMonad.getAnnotations Documentation 7.10.3 normal new Jan 23, 2017
#13209 ghc panic with optimization. Compiler 7.10.3 normal new Jan 30, 2017
#13402 GHC .prof tabular output glues columns together Compiler 7.10.3 normal new Mar 9, 2017
#11771 ghc.exe: `panic'! (the 'impossible' happened); thread blocked indefinitely in an MVar operation GHCi 7.10.3 low new Mar 29, 2016
#12180 Ctrl-c during build produces *some* outputs for a file, and GHC --make fails handling this Driver 7.10.3 low new Jun 10, 2016
#12018 Equality constraint not available in pattern type signature (GADTs/ScopedTypeVariables) Compiler (Type checker) 7.10.3 lowest new May 6, 2016
#10595 BuiltinRules override other rules in some cases. Compiler 7.11 high new Jul 1, 2015
#11195 New pattern-match check can be non-performant Compiler 7.11 high 8.4.1 new Dec 11, 2015
#11196 TypeInType performance regressions Compiler 7.11 high 8.4.1 new Dec 11, 2015
#11198 TypeInType error message regressions Compiler (Type checker) 7.11 high 8.4.1 goldfire new Dec 11, 2015
#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
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