{11} Active Tickets (1686 matches)

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Results (901 - 1000 of 1686)

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Ticket Summary Component Version Milestone Type Owner Status Created
#5642 Deriving Generic of a big type takes a long time and lots of space Compiler 7.3 bug bgamari new Nov 17, 2011
#5645 Sharing across functions causing space leak Compiler 7.2.1 bug Alexander.Pakhomov new Nov 17, 2011
#5692 Source code with large floating constants in exponential notation cannot be compiled Compiler 7.2.1 bug pcapriotti new Dec 12, 2011
#5761 Getting stdout and stderr as a single handle from createProcess does not work on Windows Core Libraries bug snoyberg new Jan 10, 2012
#5777 core lint error with arrow notation and GADTs Compiler (Type checker) 7.4.2 bug ross new Jan 15, 2012
#5780 -faggressive-primops change caused a failure in perf/compiler/parsing001 Compiler 7.2.2 bug new Jan 16, 2012
#5786 Dynanmic way fails when GHC built with LLVM backend Compiler (LLVM) 7.4.1-rc1 bug dterei new Jan 17, 2012
#5902 Cannot tell from an exception handler whether the exception was asynchronous Compiler 7.4.1 bug simonmar new Feb 27, 2012
#5928 INLINABLE fails to specialize in presence of simple wrapper Compiler 7.4.1 bug new Mar 11, 2012
#5954 Performance regression 7.0 -> 7.2 (still in 7.4) Compiler 7.4.1 bug simonpj infoneeded Mar 20, 2012
#5987 Too many symbols in ghc package DLL Compiler 7.5 bug new Apr 3, 2012
#6040 Adding a type signature changes heap allocation into stack allocation without changing the actual type Compiler 7.4.1 bug simonpj new Apr 24, 2012
#6047 GHC retains unnecessary binding Compiler 7.4.1 bug simonpj new Apr 26, 2012
#6070 Fun with the demand analyser Compiler 7.4.1 bug simonpj new May 2, 2012
#6087 Join points need strictness analysis Compiler 7.4.1 bug new May 10, 2012
#6092 Liberate case not happening Compiler 7.4.1 bug simonpj new May 11, 2012
#6101 Show instance for integer-simple is not lazy enough Core Libraries 7.4.1 bug new May 17, 2012
#6107 GHCi runtime linker cannot link with duplicate common symbols Runtime System (Linker) 7.4.1 bug new May 17, 2012
#6113 Profiling with -p not written if killed with SIGTERM Profiling 7.4.1 bug new May 19, 2012
#6132 Can't use both shebang line and #ifdef declarations in the same file. Compiler (Parser) 7.0.4 bug new May 29, 2012
#7044 reject reading rationals with exponent notation Compiler 7.4.2 bug new Jul 3, 2012
#7045 The `Read` instance of `Rational` does not support decimal notation Core Libraries 7.4.2 bug new Jul 3, 2012
#7063 Register allocators can't handle non-uniform register sets Compiler (NCG) 7.4.2 bug benl new Jul 9, 2012
#7066 isInstance does not work for compound types Template Haskell 7.4.2 bug simonpj new Jul 11, 2012
#7078 Panic using mixing list with parallel arrays incorrectly Compiler 7.4.1 bug chak new Jul 16, 2012
#7109 Inlining depends on datatype size, even with INLINE pragmas Compiler 7.5 bug simonpj new Aug 1, 2012
#7114 Cannot recover (good) inlining behaviour from 7.0.2 in 7.4.1 Compiler 7.4.1 bug new Aug 3, 2012
#7141 Inlining the single method of a class can shadow rules Template Haskell 7.4.2 bug simonpj new Aug 13, 2012
#7161 hSetNewlineMode and hSetEncoding can be performed on closed and semi-closed handles Core Libraries 7.6.1-rc1 bug new Aug 18, 2012
#7190 GHC's -fprof-auto does not work with LINE pragmas Test Suite 7.4.2 bug new Aug 26, 2012
#7198 New codegen more than doubles compile time of T3294 Compiler (CodeGen) 7.4.2 bug simonmar new Aug 29, 2012
#7240 Stack trace truncated too much with indirect recursion Profiling 7.4.1 bug new Sep 14, 2012
#7245 INLINEing top-level patterns causes ghc to emit 'arity missing' traces Compiler 7.6.1 bug new Sep 17, 2012
#7246 Callstack depends on way (prof, profasm, profthreaded Profiling 7.6.1 bug new Sep 17, 2012
#7258 Compiling DynFlags is jolly slow Compiler 7.6.1 bug simonpj new Sep 20, 2012
#7259 Eta expansion of products in System FC Compiler 7.6.1 bug simonpj new Sep 21, 2012
#7277 Recompilation check fails for TH unless functions are inlined Template Haskell 7.4.2 bug new Sep 28, 2012
#7296 ghc-7 assumes incoherent instances without requiring language `IncoherentInstances` Compiler (Type checker) 7.6.1 bug simonpj new Oct 4, 2012
#7297 LLVM incorrectly hoisting loads Compiler (LLVM) 7.7 bug dterei new Oct 4, 2012
#7307 Share top-level code for strings Compiler 7.6.1 bug parcs new Oct 8, 2012
#7320 GHC crashes when building on 32-bit Linux in a Linode Runtime System 7.6.1 bug simonmar new Oct 12, 2012
#7353 Make system IO interruptible on Windows Core Libraries 7.6.1 bug new Oct 20, 2012
#7373 When building GHC: Failed to load interface for `GHC.Fingerprint' Driver 7.6.1 bug new Oct 28, 2012
#7374 rule not firing Compiler 7.6.1 bug new Oct 28, 2012
#7378 Identical alts/bad divInt# code Compiler 7.6.1 bug new Oct 31, 2012
#7380 Panic: mkNoTick: Breakpoint loading modules with -O2 via API GHC API 7.4.1 bug new Nov 1, 2012
#7388 CAPI doesn't work with ghci GHCi 7.6.1 bug new Nov 2, 2012
#7398 RULES don't apply to a newtype constructor Compiler 7.6.1 bug new Nov 8, 2012
#7428 GHC compile times are seriously non-linear in program size Compiler 7.4.2 bug new Nov 19, 2012
#7430 GHC API reports CPP errors in confusing ways GHC API 7.6.1 bug new Nov 19, 2012
#7437 peculiar behaviour with default instances and type variables Test Suite 7.6.1 bug simonpj new Nov 22, 2012
#7443 Generated C code under -prof -fprof-auto -fprof-cafs very slow to compile Profiling 7.4.2 bug infoneeded Nov 23, 2012
#7450 Regression in optimisation time of functions with many patterns (6.12 to 7.4)? Compiler 7.6.1 bug bgamari new Nov 26, 2012
#7461 Error messages about "do" statements contain false information Compiler (Type checker) 7.6.1 bug new Nov 30, 2012
#7503 Bug with PolyKinds, type synonyms & GADTs Compiler (Type checker) 7.6.1 bug simonpj new Dec 16, 2012
#7511 Room for GHC runtime improvement >~5%, inlining related Compiler 7.6.1 bug new Dec 19, 2012
#7535 Using -with-rtsopts=-N should fail unless -threaded is also specified Compiler 7.6.1 bug new Dec 28, 2012
#7539 Hard ghc api crash when calling runStmt on code which has not been compiled Compiler 7.6.1 bug new Dec 29, 2012
#7542 GHC doesn't optimize (strict) composition with id Compiler 7.6.1 bug simonpj new Jan 1, 2013
#7543 Constraint synonym instances Compiler 7.6.1 bug new Jan 2, 2013
#7593 Unable to print exceptions of unicode identifiers Compiler 7.6.1 bug new Jan 16, 2013
#7596 Opportunity to improve CSE Compiler 7.6.1 bug simonpj new Jan 16, 2013
#7610 Cross compilation support for LLVM backend Compiler (LLVM) 7.6.1 bug new Jan 20, 2013
#7611 Rewrite rules application prevented by type variable application (map id vs. map (\x -> x)) Compiler 7.6.2 bug new Jan 21, 2013
#7624 Handling ImplicitParams in Instance Declaration Documentation 7.6.1 bug new Jan 25, 2013
#7644 Hackage docs for base library contain broken links Documentation 7.6.1 bug hvr new Jan 31, 2013
#7650 can't use combining characters in identifiers Compiler (Parser) 7.6.2 bug new Feb 1, 2013
#7655 7.6.2 Segmentation Fault/Bus Error in large exponentation GHCi 7.8.1-rc1 bug infoneeded Feb 3, 2013
#7665 dynamicToo001 fails on Windows Compiler 7.7 bug new Feb 5, 2013
#7668 Location in -fdefer-type-errors Compiler (Type checker) 7.6.2 bug new Feb 6, 2013
#7670 StablePtrs should be organized by generation for efficient minor collections Runtime System 7.7 bug new Feb 7, 2013
#7687 ghc panic on TH and deriveJSON Template Haskell 7.4.2 bug infoneeded Feb 14, 2013
#7779 building GHC overwrites the installed package database if GHC_PACKAGE_PATH is set Build System 7.4.2 bug new Mar 20, 2013
#7789 GHCI core dumps when used with VTY GHCi 7.4.2-rc1 bug new Mar 23, 2013
#7803 Superclass methods are left unspecialized Compiler 7.6.2 bug new Apr 2, 2013
#7828 RebindableSyntax and Arrow Compiler (Type checker) 7.6.2 bug new Apr 10, 2013
#7836 "Invalid object in processHeapClosureForDead" when profiling with -hb Profiling 7.4.2 bug infoneeded Apr 14, 2013
#7842 Incorrect checking of let-bindings in recursive do Compiler (Type checker) 7.7 bug new Apr 17, 2013
#7849 Error on pattern matching of an existential whose context includes a type function Compiler (Type checker) 7.4.2 bug new Apr 20, 2013
#7930 Nested STM Invariants are lost Runtime System 7.6.3 bug fryguybob new May 24, 2013
#7934 usleep hangs, no threads Runtime System 7.4.2 bug new May 25, 2013
#7944 GHC goes into an apparently infinite loop at -O2 Compiler 7.9 bug new May 29, 2013
#7966 'make distclean' does not work in nofib NoFib benchmark suite 7.7 bug new Jun 6, 2013
#7983 Bug in hsc2hs --cross-safe hsc2hs 7.6.3 bug new Jun 15, 2013
#7985 Allow openFile on unknown file type Core Libraries 7.6.3 bug new Jun 15, 2013
#7997 waitForProcess and getProcessExitCode are unsafe against asynchronous exceptions Core Libraries 7.6.3 bug snoyberg new Jun 19, 2013
#8014 Assertion failure when using multithreading in debug mode. Runtime System 7.6.2 bug infoneeded Jun 26, 2013
#8023 dph-examples binaries don't use all CPUs Data Parallel Haskell 7.6.3 bug new Jun 29, 2013
#8025 "During interactive linking, GHCi couldn't find the following symbol" typechecker error with TemplateHaskell involved Compiler (Type checker) 7.6.3 bug new Jun 30, 2013
#8032 Worker-wrapper transform and NOINLINE trigger bad reboxing behavior Compiler 7.7 bug new Jul 3, 2013
#8036 Demand analyser is unpacking too deeply Compiler 7.7 bug simonpj new Jul 4, 2013
#8040 installed include/HsVersions.h wants to #include "../includes/ghcautoconf.h" Build System 7.6.3 bug new Jul 6, 2013
#8144 Interface hashes include time stamp of dependent files (UsageFile mtime) Test Suite 7.6.3 bug new Aug 20, 2013
#8198 One-shot mode is buggy w.r.t. hs-boot files Driver 7.7 bug parcs new Aug 30, 2013
#8279 bad alignment in code gen yields substantial perf issue Compiler 7.7 bug new Sep 12, 2013
#8285 unexpected behavior with encodeFloat on large inputs Compiler 7.7 bug new Sep 13, 2013
#8362 Filesystem related tests failed on solaris (SmartOS) Core Libraries 7.6.3 bug new Sep 26, 2013
#8406 Invalid object in isRetainer() or Segfault Runtime System 7.8.3 bug infoneeded Oct 4, 2013
#8422 type nats solver is too weak! Compiler (Type checker) 7.7 bug new Oct 8, 2013
#8426 one-shot compilation + TH doesn't see instances that is seen in batch mode Template Haskell 7.7 bug new Oct 9, 2013
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