{1} Bugs by priority (954 matches)

Lists all open bugs in order of priority.

Results (401 - 500 of 954)

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Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#10490 Missing binder type check in coercion equality test? Compiler (Type checker) 7.11 normal new Jun 5, 2015
#10577 Use empty cases where appropriate when deriving instances for empty types Compiler 7.11 normal new Jun 26, 2015
#10579 full module names of names not in scope have gone missing in ghci GHCi 7.11 normal simonpj new Jun 26, 2015
#10598 DeriveAnyClass and GND don't work well together Compiler 7.11 normal new Jul 3, 2015
#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
#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
#10394 LLVM mangler doesn't mangle AVX instructions Compiler (LLVM) 7.11 normal 7.12.1 patch May 8, 2015
#10682 AArch64: dll-split: out of memory (requested 1099512676352 bytes) Compiler 7.11 normal 7.12.1 patch Jul 24, 2015
#10692 Replace (SourceText,FastString) with WithSourceText data type Compiler 7.11 normal alanz new Jul 26, 2015
#10698 Forall'd variable ‘$rcobox’ is not bound in RULE lhs Compiler 7.11 normal new Jul 28, 2015
#10772 Type operator variable in prefix notation fails Documentation 7.11 normal new Aug 13, 2015
#10790 amd64/solaris 11: dll-split: out of memory (requested 1099512676352 bytes) Runtime System 7.11 normal kgardas patch Aug 24, 2015
#10836 Better error reporting for closed type families Compiler 7.11 normal new Sep 3, 2015
#10838 hsig files don't have good enough error checking for wired-in types Compiler (Type checker) 7.11 normal ezyang new Sep 3, 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
#10456 Wrong CPP during cross-compilation Build System 7.11 low jakzale new May 27, 2015
#10476 Wrong ar during cross-compilation Build System 7.11 low jakzale new Jun 2, 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
#10684 Error cascade when unrelated class derivation fails Compiler (Type checker) 7.11 low new Jul 24, 2015
#10749 Boot file instances should imply superclasses Compiler 7.11 low ezyang new Aug 7, 2015
#10178 hs-boot/hsig ambiguity empty data declaration or type with no constructors Compiler 7.11 lowest ezyang new Mar 21, 2015
#5444 Slow 64-bit primops on 32 bit system Compiler 7.2.1 normal 7.12.1 new Aug 31, 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
#5463 SPECIALISE pragmas generated from Template Haskell are ignored Template Haskell 7.2.1 normal new Sep 5, 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
#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
#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
#7102 Type family instance overlap accepted in ghci GHCi 7.4.1 normal new Jul 28, 2012
#6037 Compile-time crash with sources with non-representable unicode characters Compiler 7.4.1 normal 7.10.3 snoyberg merge Apr 24, 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 infoneeded 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
#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
#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
#6107 GHCi runtime linker cannot link with duplicate common symbols Compiler 7.4.1 normal 7.12.1 new May 17, 2012
#6113 Profiling with -p not written if killed with SIGTERM Profiling 7.4.1 normal 7.12.1 new May 19, 2012
#7078 Panic using mixing list with parallel arrays incorrectly Compiler 7.4.1 normal 7.12.1 chak new Jul 16, 2012
#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
#7133 GHCi: strange behaviour after CTRL-C, followed by 'hPutChar: resource vanished (Broken Pipe)' when quitting GHCi 7.4.1 normal 7.12.1 tibbe infoneeded Aug 10, 2012
#7240 Stack trace truncated too much with indirect recursion Profiling 7.4.1 normal 7.12.1 new Sep 14, 2012
#7380 Panic: mkNoTick: Breakpoint loading modules with -O2 via API GHC API 7.4.1 normal 7.12.1 new Nov 1, 2012
#7482 GHC.Event overwrites main IO managers hooks to RTS libraries/base 7.4.1 normal 7.8.1 new Dec 5, 2012
#5974 Casts, rules, and parametricity Compiler 7.4.1 normal new Mar 28, 2012
#6065 Suggested type signature causes a type error (even though it appears correct) Compiler (Type checker) 7.4.1 normal new Apr 30, 2012
#6070 Fun with the demand analyser Compiler 7.4.1 normal simonpj new May 2, 2012
#5957 signatures are too permissive Compiler (Type checker) 7.4.1 low new Mar 22, 2012
#5615 ghc produces poor code for `div` with constant powers of 2. Compiler 7.4.1-rc1 normal 7.12.1 daniel.is.fischer new Nov 9, 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
#8098 Faulty Word64 arithmetic if optimized Compiler 7.4.2 normal new Jul 27, 2013
#8151 ghc-7.4.2 on OpenIndiana (Solaris) createSubprocess fails Compiler 7.4.2 normal new Aug 21, 2013
#5777 core lint error with arrow notation and GADTs Compiler (Type checker) 7.4.2 normal 7.12.1 ross new Jan 15, 2012
#6166 Performance regression in mwc-random since 7.0.x Compiler 7.4.2 normal 7.12.1 new Jun 15, 2012
#7044 reject reading rationals with exponent notation Compiler 7.4.2 normal 7.12.1 new Jul 3, 2012
#7045 The `Read` instance of `Rational` does not support decimal notation Core Libraries 7.4.2 normal 7.12.1 ekmett new Jul 3, 2012
#7057 Simplifier infinite loop regression Compiler 7.4.2 normal 7.12.1 simonpj new Jul 7, 2012
#7063 Register allocators can't handle non-uniform register sets Compiler (NCG) 7.4.2 normal 7.12.1 benl new Jul 9, 2012
#7066 isInstance does not work for compound types Template Haskell 7.4.2 normal 7.12.1 simonpj new Jul 11, 2012
#7141 Inlining the single method of a class can shadow rules Template Haskell 7.4.2 normal 7.12.1 simonpj new Aug 13, 2012
#7190 GHC's -fprof-auto does not work with LINE pragmas Profiling 7.4.2 normal 7.12.1 new Aug 26, 2012
#7198 New codegen more than doubles compile time of T3294 Compiler (CodeGen) 7.4.2 normal 7.12.1 simonmar new Aug 29, 2012
#7277 Recompilation check fails for TH unless functions are inlined Template Haskell 7.4.2 normal 7.12.1 new Sep 28, 2012
#7316 GHC segfaults on ARM Compiler 7.4.2 normal 7.12.1 bgamari new Oct 9, 2012
#7428 GHC compile times are seriously non-linear in program size Compiler 7.4.2 normal 7.12.1 new Nov 19, 2012
#7443 Generated C code under -prof -fprof-auto -fprof-cafs very slow to compile Profiling 7.4.2 normal 7.12.1 infoneeded Nov 23, 2012
#7625 Semicolon is not handled between imports at the ghci command prompt GHCi 7.4.2 normal 7.12.1 new Jan 25, 2013
#7687 ghc panic on TH and deriveJSON Template Haskell 7.4.2 normal 7.12.1 new Feb 14, 2013
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