{1} Bugs by priority (1061 matches)

Lists all open bugs in order of priority.

Results (501 - 600 of 1061)

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Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#7289 Mingw FPU init not Windows compatible. Runtime System 7.2.2 normal 8.2.1 upstream Oct 2, 2012
#5797 readRawBufferPtr cannot be interrupted by exception on Windows with -threaded Core Libraries 7.2.2 normal new Jan 18, 2012
#5807 DPH library functions don't work without -fvectorise. Data Parallel Haskell 7.2.2 normal benl new Jan 23, 2012
#5780 -faggressive-primops change caused a failure in perf/compiler/parsing001 Compiler 7.2.2 normal new Jan 16, 2012
#5470 The DPH library needs to support PData and PRepr instances for more than 15-tuples Data Parallel Haskell 7.3 normal chak new Sep 8, 2011
#5702 Can't vectorise pattern matching on numeric literals Data Parallel Haskell 7.3 normal chak new Dec 15, 2011
#5539 GHC panic - Simplifier ticks exhausted Compiler 7.3 normal simonpj new Oct 8, 2011
#5642 Deriving Generic of a big type takes a long time and lots of space Compiler 7.3 normal bgamari new Nov 17, 2011
#5646 Initialise tuples using pragmas Data Parallel Haskell 7.3 low chak new Nov 18, 2011
#5378 unreg compiler: warning: conflicting types for built-in function ‘memcpy’ Compiler 7.3 low new Aug 4, 2011
#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
#5840 Extend the supported environment sizes of vectorised closures Data Parallel Haskell 7.4.1 normal chak infoneeded Feb 2, 2012
#5974 Casts, rules, and parametricity Compiler 7.4.1 normal new Mar 28, 2012
#6004 dph-lifted-vseg package doesn't provide Data.Array.Parallel.Prelude.Float module Data Parallel Haskell 7.4.1 normal benl new Apr 13, 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
#5902 Cannot tell from an exception handler whether the exception was asynchronous Compiler 7.4.1 normal simonmar new Feb 27, 2012
#5928 INLINABLE fails to specialize in presence of simple wrapper Compiler 7.4.1 normal new Mar 11, 2012
#5954 Performance regression 7.0 -> 7.2 (still in 7.4) Compiler 7.4.1 normal simonpj infoneeded Mar 20, 2012
#6040 Adding a type signature changes heap allocation into stack allocation without changing the actual type Compiler 7.4.1 normal simonpj new Apr 24, 2012
#6047 GHC retains unnecessary binding Compiler 7.4.1 normal simonpj new Apr 26, 2012
#6070 Fun with the demand analyser Compiler 7.4.1 normal simonpj new May 2, 2012
#6087 Join points need strictness analysis Compiler 7.4.1 normal new May 10, 2012
#6092 Liberate case not happening Compiler 7.4.1 normal simonpj new May 11, 2012
#6101 Show instance for integer-simple is not lazy enough Core Libraries 7.4.1 normal new May 17, 2012
#6107 GHCi runtime linker cannot link with duplicate common symbols Runtime System (Linker) 7.4.1 normal new May 17, 2012
#6113 Profiling with -p not written if killed with SIGTERM Profiling 7.4.1 normal new May 19, 2012
#7078 Panic using mixing list with parallel arrays incorrectly Compiler 7.4.1 normal chak new Jul 16, 2012
#7114 Cannot recover (good) inlining behaviour from 7.0.2 in 7.4.1 Compiler 7.4.1 normal new Aug 3, 2012
#7240 Stack trace truncated too much with indirect recursion Profiling 7.4.1 normal new Sep 14, 2012
#7380 Panic: mkNoTick: Breakpoint loading modules with -O2 via API GHC API 7.4.1 normal new Nov 1, 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 daniel.is.fischer new Nov 9, 2011
#5786 Dynanmic way fails when GHC built with LLVM backend Compiler (LLVM) 7.4.1-rc1 normal dterei new Jan 17, 2012
#6166 Performance regression in mwc-random since 7.0.x Compiler 7.4.2 high 8.2.1 new Jun 15, 2012
#8151 ghc-7.4.2 on OpenIndiana (Solaris) createSubprocess fails Compiler 7.4.2 normal new Aug 21, 2013
#7026 Impredicative implicit parameters Compiler (Type checker) 7.4.2 normal new Jun 23, 2012
#7057 Simplifier infinite loop regression Compiler 7.4.2 normal simonpj new Jul 7, 2012
#7080 Make RULES and SPECIALISE more consistent Compiler 7.4.2 normal new Jul 16, 2012
#7206 Implement cheap build Compiler 7.4.2 normal simonpj new Aug 31, 2012
#5777 core lint error with arrow notation and GADTs Compiler (Type checker) 7.4.2 normal ross new Jan 15, 2012
#7044 reject reading rationals with exponent notation Compiler 7.4.2 normal new Jul 3, 2012
#7045 The `Read` instance of `Rational` does not support decimal notation Core Libraries 7.4.2 normal new Jul 3, 2012
#7063 Register allocators can't handle non-uniform register sets Compiler (NCG) 7.4.2 normal benl new Jul 9, 2012
#7066 isInstance does not work for compound types Template Haskell 7.4.2 normal simonpj new Jul 11, 2012
#7141 Inlining the single method of a class can shadow rules Template Haskell 7.4.2 normal simonpj new Aug 13, 2012
#7190 GHC's -fprof-auto does not work with LINE pragmas Test Suite 7.4.2 normal new Aug 26, 2012
#7198 New codegen more than doubles compile time of T3294 Compiler (CodeGen) 7.4.2 normal simonmar new Aug 29, 2012
#7277 Recompilation check fails for TH unless functions are inlined Template Haskell 7.4.2 normal new Sep 28, 2012
#7428 GHC compile times are seriously non-linear in program size Compiler 7.4.2 normal new Nov 19, 2012
#7443 Generated C code under -prof -fprof-auto -fprof-cafs very slow to compile Profiling 7.4.2 normal infoneeded Nov 23, 2012
#7687 ghc panic on TH and deriveJSON Template Haskell 7.4.2 normal infoneeded Feb 14, 2013
#7779 building GHC overwrites the installed package database if GHC_PACKAGE_PATH is set Build System 7.4.2 normal new Mar 20, 2013
#7836 "Invalid object in processHeapClosureForDead" when profiling with -hb Profiling 7.4.2 normal infoneeded Apr 14, 2013
#7849 Error on pattern matching of an existential whose context includes a type function Compiler (Type checker) 7.4.2 normal new Apr 20, 2013
#7789 GHCI core dumps when used with VTY GHCi 7.4.2-rc1 normal new Mar 23, 2013
#5775 Inconsistency in demand analysis Compiler 7.5 high 8.2.1 bgamari new Jan 14, 2012
#5987 Too many symbols in ghc package DLL Compiler 7.5 normal new Apr 3, 2012
#7109 Inlining depends on datatype size, even with INLINE pragmas Compiler 7.5 normal simonpj new Aug 1, 2012
#6034 Parse error when using ' with promoted kinds Compiler (Parser) 7.5 low new Apr 23, 2012
#5959 Top level splice in Template Haskell has over-ambitious lexical scope? Template Haskell 7.5 low new Mar 22, 2012
#7411 Exceptions are optimized away in certain situations Compiler 7.6.1 high 8.0.2 new Nov 13, 2012
#4144 Exception: ToDo: hGetBuf - when using custom handle infrastructure Core Libraries 7.6.1 high 8.2.1 new Jun 21, 2010
#7298 GHCi is setting stdin/stdout to NoBuffering in runghc when DYNAMIC_GHC_PROGRAMS=YES GHCi 7.6.1 high 8.2.1 new Oct 5, 2012
#7325 threadDelay mistreats minBound and maxBound in some configurations Runtime System 7.6.1 high 8.2.1 new Oct 13, 2012
#7336 Defined but not used is not detected for data types with instances Compiler 7.6.1 normal new Oct 16, 2012
#10531 modules that can be linked successfully when compiled with optimizations, fail to link with: multiple definition of `__stginit_ZCMain' Compiler (Linking) 7.6.1 normal new Jun 15, 2015
#7273 Binary size increase in nofib/grep between 7.6.1 and HEAD Compiler 7.6.1 normal 8.2.1 new Sep 28, 2012
#7367 float-out causes extra allocation Compiler 7.6.1 normal Research needed new Oct 25, 2012
#7309 The Ix instance for (,) leaks space in range Core Libraries 7.6.1 normal new Oct 8, 2012
#7634 MD5 collision could lead to SafeHaskell violation Core Libraries 7.6.1 normal new Jan 28, 2013
#2408 threadWaitRead on mingw32 threaded causes internal error Core Libraries 7.6.1 normal normal new Jun 30, 2008
#7245 INLINEing top-level patterns causes ghc to emit 'arity missing' traces Compiler 7.6.1 normal new Sep 17, 2012
#7246 Callstack depends on way (prof, profasm, profthreaded Profiling 7.6.1 normal new Sep 17, 2012
#7258 Compiling DynFlags is jolly slow Compiler 7.6.1 normal simonpj new Sep 20, 2012
#7259 Eta expansion of products in System FC Compiler 7.6.1 normal simonpj new Sep 21, 2012
#7296 ghc-7 assumes incoherent instances without requiring language `IncoherentInstances` Compiler (Type checker) 7.6.1 normal simonpj new Oct 4, 2012
#7307 Share top-level code for strings Compiler 7.6.1 normal parcs new Oct 8, 2012
#7320 GHC crashes when building on 32-bit Linux in a Linode Runtime System 7.6.1 normal simonmar new Oct 12, 2012
#7353 Make system IO interruptible on Windows Core Libraries 7.6.1 normal refold new Oct 20, 2012
#7373 When building GHC: Failed to load interface for `GHC.Fingerprint' Driver 7.6.1 normal new Oct 28, 2012
#7374 rule not firing Compiler 7.6.1 normal new Oct 28, 2012
#7378 Identical alts/bad divInt# code Compiler 7.6.1 normal new Oct 31, 2012
#7388 CAPI doesn't work with ghci GHCi 7.6.1 normal new Nov 2, 2012
#7398 RULES don't apply to a newtype constructor Compiler 7.6.1 normal new Nov 8, 2012
#7430 GHC API reports CPP errors in confusing ways GHC API 7.6.1 normal new Nov 19, 2012
#7437 peculiar behaviour with default instances and type variables Test Suite 7.6.1 normal simonpj new Nov 22, 2012
#7450 Regression in optimisation time of functions with many patterns (6.12 to 7.4)? Compiler 7.6.1 normal bgamari new Nov 26, 2012
#7461 Error messages about "do" statements contain false information Compiler (Type checker) 7.6.1 normal new Nov 30, 2012
#7503 Bug with PolyKinds, type synonyms & GADTs Compiler (Type checker) 7.6.1 normal simonpj new Dec 16, 2012
#7511 Room for GHC runtime improvement >~5%, inlining related Compiler 7.6.1 normal new Dec 19, 2012
#7535 Using -with-rtsopts=-N should fail unless -threaded is also specified Compiler 7.6.1 normal new Dec 28, 2012
#7539 Hard ghc api crash when calling runStmt on code which has not been compiled Compiler 7.6.1 normal new Dec 29, 2012
#7542 GHC doesn't optimize (strict) composition with id Compiler 7.6.1 normal simonpj new Jan 1, 2013
#7543 Constraint synonym instances Compiler 7.6.1 normal new Jan 2, 2013
#7593 Unable to print exceptions of unicode identifiers Compiler 7.6.1 normal new Jan 16, 2013
#7596 Opportunity to improve CSE Compiler 7.6.1 normal simonpj new Jan 16, 2013
#7610 Cross compilation support for LLVM backend Compiler (LLVM) 7.6.1 normal new Jan 20, 2013
#7624 Handling ImplicitParams in Instance Declaration Documentation 7.6.1 normal new Jan 25, 2013
#7644 Hackage docs for base library contain broken links Documentation 7.6.1 normal hvr new Jan 31, 2013
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