{11} Active Tickets (1623 matches)

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Ticket Summary Component Version Milestone Type Owner Status Created
#10487 DeriveGeneric breaks when the same data name is used in different modules Compiler 7.10.1 7.12.1 bug osa1 new Jun 4, 2015
#10527 Panic Simplifier ticks exhausted with type families Compiler 7.10.1-rc1 7.12.1 bug simonpj new Jun 15, 2015
#4426 Simplify the rules for implicit quantification Compiler 6.12.3 7.12.1 feature request new Oct 22, 2010
#8330 Remove ExtsCompat46 module once we bootstrap with GHC 7.8 Compiler 7.7 7.12.1 task new Sep 19, 2013
#10238 Update libffi shortly before first GHC 7.12.1 RC Runtime System 7.12.1 task hvr new Apr 3, 2015
#9121 Presence of dyn_o files not checked upon recompilation Build System 7.8.3 bug new May 17, 2014
#9432 IncoherentInstances are too restricted Compiler (Type checker) 7.8.2 bug new Aug 11, 2014
#9533 Signed/unsigned integer difference between compiled and interpreted code Compiler 7.8.3 bug new Aug 31, 2014
#9562 Type families + hs-boot files = unsafeCoerce Compiler 7.8.3 bug ezyang new Sep 6, 2014
#10245 panic in new integer switch logic with "out-of-range" literals Compiler (CodeGen) 7.11 bug new Apr 5, 2015
#10510 Testsuite driver does not run tests in parallel on Windows Test Suite 7.10.1 bug new Jun 11, 2015
#10542 Incorrect Unicode input on Windows Console Compiler 7.8.3 bug new Jun 18, 2015
#10571 GHC 7.10.1 segfaults when shiftL-ing Integers by negative amounts Compiler 7.10.1 bug new Jun 26, 2015
#10595 BuiltinRules override other rules in some cases. Compiler 7.11 bug new Jul 1, 2015
#10007 Fix misattribution of Cost Centre profiles to lintAnnots Profiling 7.10.1-rc1 7.10.3 bug scpmw new Jan 19, 2015
#10375 arm: ghci hits an illegal instruction GHCi 7.10.1 7.10.3 bug new May 4, 2015
#10438 GHC 7.10.1 panic due to PartialTypeSignatures, TypeFamilies, and local bindings Compiler 7.10.1 7.10.3 bug merge May 22, 2015
#10458 GHCi fails to load shared object (the 'impossible' happened) GHCi 7.10.1 7.10.3 bug new May 28, 2015
#10516 PolyKinds results in incorrect reporting of type synonym parameter count Compiler 7.10.1 7.10.3 bug merge Jun 13, 2015
#10528 compile time performance regression with OverloadedStrings and Text Compiler 7.10.2-rc2 7.10.3 bug merge Jun 15, 2015
#10672 checkProddableBlock crash during Template Haskell linking Compiler 7.10.1 7.10.3 bug new Jul 23, 2015
#10689 compiling singletons-1.1.2.1 as -O1 -fspec-constr fails as 'Template variable unbound in rewrite rule' Compiler 7.10.2-rc2 7.10.3 bug merge Jul 25, 2015
#314 #line pragmas not respected inside nested comments Compiler (Parser) 6.4 7.12.1 bug new Feb 28, 2005
#781 GHCi on x86_64, cannot link to static data in shared libs Compiler 6.5 7.12.1 bug new May 31, 2006
#4012 Compilation results are not deterministic Compiler 6.12.2 7.12.1 bug niteria patch Apr 24, 2010
#4144 Exception: ToDo: hGetBuf - when using custom handle infrastructure Core Libraries 7.6.1 7.12.1 bug new Jun 21, 2010
#4471 Incorrect Unicode output on Windows Console Compiler 6.12.3 7.12.1 bug new Nov 4, 2010
#4505 Segmentation fault on long input (list of pairs) Compiler 7.0.1 7.12.1 bug simonmar new Nov 17, 2010
#4945 Another SpecConstr infelicity Compiler 7.0.1 7.12.1 bug new Feb 3, 2011
#5987 Too many symbols in ghc package DLL Compiler 7.5 7.12.1 bug thoughtpolice new Apr 3, 2012
#7273 Binary size increase in nofib/grep between 7.6.1 and HEAD Compiler 7.6.1 7.12.1 bug new Sep 28, 2012
#7325 threadDelay mistreats minBound and maxBound in some configurations Runtime System 7.6.1 7.12.1 bug new Oct 13, 2012
#7411 Exceptions are optimized away in certain situations Compiler 7.6.1 7.12.1 bug new Nov 13, 2012
#7521 Accelerate examples does not compile with default value of -fsimpl-tick-factor Compiler 7.6.1 7.12.1 bug new Dec 21, 2012
#7602 Threaded RTS performing badly on recent OS X (10.8?) Runtime System 7.12.1 bug thoughtpolice new Jan 17, 2013
#7651 Buiding GHC with parallel IO manager freezes on Mac (not on FreeBSD) Build System 7.7 7.12.1 bug new Feb 2, 2013
#7679 Regression in -fregs-graph performance Compiler (NCG) 7.6.2 7.12.1 bug new Feb 11, 2013
#7919 Heap corruption (segfault) from large 'let' expression Runtime System 7.6.3 7.12.1 bug new May 17, 2013
#8095 TypeFamilies painfully slow Compiler (Type checker) 7.6.3 7.12.1 bug new Jul 27, 2013
#8224 Excessive system time -- new IO manager problem? Runtime System 7.7 7.12.1 bug new Sep 4, 2013
#8228 GHC built under Windows does not generate dyn_hi files Compiler 7.7 7.12.1 bug thoughtpolice new Sep 5, 2013
#8736 GHCi doesn't load .dyn_o files appropriately Compiler 7.8.1-rc2 7.12.1 bug thoughtpolice new Feb 4, 2014
#8832 Constant-folding regression wrt `clearBit (bit 0) 0 ` Compiler 7.8.1-rc2 7.12.1 bug new Mar 1, 2014
#8974 64 bit windows executable built with ghc-7.9.20140405+LLVM segfaults Compiler (LLVM) 7.9 7.12.1 bug infoneeded Apr 8, 2014
#9007 fails to build with hardening flags enabled (relocation R_X86_64_32 against `stg_CHARLIKE_closure'...) Compiler 7.9 7.12.1 bug nomeata infoneeded Apr 17, 2014
#9198 large performance regression in type checker speed in 7.8 Compiler (Type checker) 7.8.2 7.12.1 bug new Jun 12, 2014
#9221 (super!) linear slowdown of parallel builds on 40 core machine Compiler 7.8.2 7.12.1 bug new Jun 20, 2014
#9314 Each object file in a static archive file (.a) is loaded into its own mmap()ed page Runtime System 7.8.3 7.12.1 bug patch Jul 14, 2014
#9370 unfolding info as seen when building a module depends on flags in a previously-compiled module Compiler 7.8.3 7.12.1 bug new Jul 27, 2014
#9630 compile-time performance regression (probably due to Generics) Compiler 7.9 7.12.1 bug simonpj new Sep 24, 2014
#9968 DeriveAnyClass fails on multi-parameter type classes Compiler 7.10.1-rc1 7.12.1 bug dreixel new Jan 8, 2015
#10068 Make the runtime reflection API for names, modules, locations more systematic Compiler 7.8.4 7.12.1 bug new Feb 6, 2015
#10155 [PATCH] Possibly incorrect stack pointer usage in StgRun() on x86_64 Runtime System 7.8.1 7.12.1 bug thoughtpolice patch Mar 13, 2015
#10433 Fix load/store barriers in pre-ARMv7 builds Runtime System 7.12.1 bug new May 19, 2015
#10599 Template Haskell doesn't allow `newName "type"` Template Haskell 7.10.2-rc2 7.12.1 bug goldfire new Jul 3, 2015
#10661 Regression: hp2ps reports `integer unexpected` on new style package keys Profiling 7.11 7.12.1 bug new Jul 19, 2015
#10712 Regression: make TEST=exceptionsrun001 WAY=optasm is failing Compiler 7.11 7.12.1 bug new Jul 30, 2015
#4879 Deprecate exports Compiler 7.0.1 7.12.1 feature request new Jan 5, 2011
#8299 Add richer data model address arithmetic: AddrDiff and AddrInt (ie d Int_ptr_diff and Int_ptr_size) Compiler 7.6.3 7.12.1 feature request new Sep 14, 2013
#8364 equip GHC with an accurate internal model of floating point Compiler 7.6.3 7.12.1 feature request new Sep 26, 2013
#8634 Relax functional dependency coherence check ("liberal coverage condition") Compiler 7.7 7.12.1 feature request new Dec 27, 2013
#10067 The Read Integer instance is too slow Core Libraries 7.11 7.12.1 feature request new Feb 6, 2015
#7782 flag to run the demand analysis a second time Compiler 7.7 7.12.1 task new Mar 21, 2013
#8440 Get rid of the remaining static flags Compiler 7.12.1 task new Oct 12, 2013
#9832 Get rid of PERL dependency of `ghc-split` Driver 7.12.1 task Phyx- new Nov 24, 2014
#10074 Implement the 'Improved LLVM Backend' proposal Compiler (LLVM) 7.12.1 task thoughtpolice new Feb 9, 2015
#1978 Error message: Undefined reference to `XXX_closure' Compiler 7.4.1 bug new Dec 13, 2007
#4139 Spurious non-exhaustive pattern match warnings are given using GADTs Compiler 7.4.1 bug new Jun 16, 2010
#7098 GHC 7.4.1 reports an internal error and core dumps while using DPH Data Parallel Haskell 7.4.1 bug benl new Jul 26, 2012
#7336 Defined but not used is not detected for data types with instances Compiler 7.6.1 bug new Oct 16, 2012
#7862 Could not deduce (A) from the context (A, ...) Compiler (Type checker) 7.8.3 bug new Apr 25, 2013
#7960 Compiling profiling CCS registration .c file takes far too long Compiler 7.6.3 bug new Jun 4, 2013
#7988 Big integers crashing integer-simple on qnxnto-arm Compiler 7.7 bug new Jun 16, 2013
#8042 `:load *` and `:add *` misbehave in presence of `-fobject-code` GHCi 7.6.3 bug new Jul 7, 2013
#8060 Undefined symbols when using Template Haskell linked from another object with unexposed modules Compiler 7.6.3 bug new Jul 15, 2013
#8082 Ordering of assembly blocks affects performance Compiler (NCG) 7.6.3 bug new Jul 22, 2013
#8098 Faulty Word64 arithmetic if optimized Compiler 7.4.2 bug new Jul 27, 2013
#8114 STG lint panic Compiler 7.6.3 bug new Aug 4, 2013
#8118 <stdout>: commitAndReleaseBuffer: invalid argument (invalid character) Compiler 7.8.3 bug infoneeded Aug 8, 2013
#8123 GHCi warns about -eventlog even though it's sometimes necessary GHCi 7.6.3 bug new Aug 12, 2013
#8127 iOS patch no 19: Linking Compiler 7.7 bug new Aug 13, 2013
#8128 Standalone deriving fails for GADTs due to inaccessible code Compiler (Type checker) 7.7 bug new Aug 13, 2013
#8136 Some tests segfault randomly with ghci way GHCi 7.7 bug new Aug 15, 2013
#8147 Exponential behavior in instance resolution on fixpoint-of-sum Compiler 7.6.3 bug new Aug 21, 2013
#8151 ghc-7.4.2 on OpenIndiana (Solaris) createSubprocess fails Compiler 7.4.2 bug new Aug 21, 2013
#8168 ghc "Simplifier ticks exhausted" "When trying UnfoldingDone" Compiler 7.6.3 bug new Aug 24, 2013
#8178 Need TypeRep for Symbol and numeric type literals; and Typeable instances Compiler 7.6.3 bug diatchki new Aug 27, 2013
#8211 ghc -c recompiles TH every time while --make doesn't Compiler 7.6.3 bug new Sep 2, 2013
#8213 Bad error message when using lazy IO to read from closed handle Core Libraries 7.6.3 bug infoneeded Sep 2, 2013
#8265 getTokenStream fails for source using cpp GHC API 7.6.3 bug new Sep 10, 2013
#8316 GHCi debugger segfaults when trying force a certain variable GHCi 7.6.3 bug new Sep 17, 2013
#8318 GHC does not infer type of `tagToEnum#` expression Compiler (Type checker) 7.7 bug new Sep 17, 2013
#8319 Simplifier ticks exhausted (need -fsimpl-tick-factor=955) Compiler 7.6.3 bug new Sep 17, 2013
#8327 Cmm sinking does not eliminate dead code in loops Compiler (CodeGen) 7.7 bug new Sep 18, 2013
#8332 hp2ps does not escape parentheses Profiling 7.7 bug infoneeded Sep 19, 2013
#8336 Sinking pass could optimize some assignments better Compiler (CodeGen) 7.7 bug new Sep 20, 2013
#8338 Incoherent instances without -XIncoherentInstances Compiler 7.6.3 bug new Sep 20, 2013
#8346 Rank 1 type signature still requires RankNTypes Compiler (Type checker) 7.6.3 bug new Sep 23, 2013
#8363 Order matters for unused import warnings when reexporting identifiers Compiler 7.7 bug new Sep 26, 2013
#8378 Cross-compiling from x86_64-unknown-linux-gnu to x86_64-sun-solaris2 with mkGmpConstants workaround fails to build objects for integer-gmp Build System bug new Sep 28, 2013
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