{1} Bugs by priority (939 matches)

Lists all open bugs in order of priority.

Results (1 - 100 of 939)

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Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#9432 IncoherentInstances are too restricted Compiler (Type checker) 7.8.2 high new Aug 11, 2014
#9533 Signed/unsigned integer difference between compiled and interpreted code Compiler 7.8.3 high new Aug 31, 2014
#9562 Type families + hs-boot files = unsafeCoerce Compiler 7.8.3 high ezyang new Sep 6, 2014
#10245 panic in new integer switch logic with "out-of-range" literals Compiler (CodeGen) 7.11 high new Apr 5, 2015
#10510 Testsuite driver does not run tests in parallel on Windows Test Suite 7.10.1 high new Jun 11, 2015
#10542 Incorrect Unicode input on Windows Console Compiler 7.8.3 high new Jun 18, 2015
#10571 GHC 7.10.1 segfaults when shiftL-ing Integers by negative amounts Compiler 7.10.1 high new Jun 26, 2015
#10595 BuiltinRules override other rules in some cases. Compiler 7.11 high new Jul 1, 2015
#10623 Handling of ASCII encodings introduced in D898 breaks Unicode terminal detection Compiler 7.10.2-rc2 high 7.10.2 new Jul 9, 2015
#10007 Fix misattribution of Cost Centre profiles to lintAnnots Profiling 7.10.1-rc1 high 7.10.3 scpmw new Jan 19, 2015
#10375 arm: ghci hits an illegal instruction GHCi 7.10.1 high 7.10.3 new May 4, 2015
#10438 GHC 7.10.1 panic due to PartialTypeSignatures, TypeFamilies, and local bindings Compiler 7.10.1 high 7.10.3 merge May 22, 2015
#10458 GHCi fails to load shared object (the 'impossible' happened) GHCi 7.10.1 high 7.10.3 new May 28, 2015
#10516 PolyKinds results in incorrect reporting of type synonym parameter count Compiler 7.10.1 high 7.10.3 merge Jun 13, 2015
#10528 compile time performance regression with OverloadedStrings and Text Compiler 7.10.2-rc2 high 7.10.3 merge Jun 15, 2015
#10672 checkProddableBlock crash during Template Haskell linking Compiler 7.10.1 high 7.10.3 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 high 7.10.3 merge Jul 25, 2015
#314 #line pragmas not respected inside nested comments Compiler (Parser) 6.4 high normal 7.12.1 new Feb 28, 2005
#781 GHCi on x86_64, cannot link to static data in shared libs Compiler 6.5 high normal 7.12.1 new May 31, 2006
#4012 Compilation results are not deterministic Compiler 6.12.2 high 7.12.1 niteria patch Apr 24, 2010
#4144 Exception: ToDo: hGetBuf - when using custom handle infrastructure Core Libraries 7.6.1 high 7.12.1 new Jun 21, 2010
#4471 Incorrect Unicode output on Windows Console Compiler 6.12.3 high 7.12.1 new Nov 4, 2010
#4505 Segmentation fault on long input (list of pairs) Compiler 7.0.1 high 7.12.1 bgamari new Nov 17, 2010
#4945 Another SpecConstr infelicity Compiler 7.0.1 high 7.12.1 new Feb 3, 2011
#5987 Too many symbols in ghc package DLL Compiler 7.5 high 7.12.1 thoughtpolice new Apr 3, 2012
#7273 Binary size increase in nofib/grep between 7.6.1 and HEAD Compiler 7.6.1 high 7.12.1 new Sep 28, 2012
#7325 threadDelay mistreats minBound and maxBound in some configurations Runtime System 7.6.1 high 7.12.1 new Oct 13, 2012
#7411 Exceptions are optimized away in certain situations Compiler 7.6.1 high 7.12.1 new Nov 13, 2012
#7602 Threaded RTS performing badly on recent OS X (10.8?) Runtime System high 7.12.1 thoughtpolice new Jan 17, 2013
#8095 TypeFamilies painfully slow Compiler (Type checker) 7.6.3 high 7.12.1 bgamari new Jul 27, 2013
#8224 Excessive system time -- new IO manager problem? Runtime System 7.7 high 7.12.1 new Sep 4, 2013
#8228 GHC built under Windows does not generate dyn_hi files Compiler 7.7 high 7.12.1 thoughtpolice new Sep 5, 2013
#8736 GHCi doesn't load .dyn_o files appropriately Compiler 7.8.1-rc2 high 7.12.1 thoughtpolice new Feb 4, 2014
#8832 Constant-folding regression wrt `clearBit (bit 0) 0 ` Core Libraries 7.8.1-rc2 high 7.12.1 bgamari new Mar 1, 2014
#8974 64 bit windows executable built with ghc-7.9.20140405+LLVM segfaults Compiler (LLVM) 7.9 high 7.12.1 infoneeded Apr 8, 2014
#9007 fails to build with hardening flags enabled (relocation R_X86_64_32 against `stg_CHARLIKE_closure'...) Compiler 7.9 high 7.12.1 nomeata infoneeded Apr 17, 2014
#9198 large performance regression in type checker speed in 7.8 Compiler (Type checker) 7.8.2 high 7.12.1 new Jun 12, 2014
#9221 (super!) linear slowdown of parallel builds on 40 core machine Compiler 7.8.2 high 7.12.1 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 high 7.12.1 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 high 7.12.1 new Jul 27, 2014
#9630 compile-time performance regression (probably due to Generics) Compiler 7.9 high 7.12.1 simonpj new Sep 24, 2014
#9968 DeriveAnyClass fails on multi-parameter type classes Compiler 7.10.1-rc1 high 7.12.1 dreixel new Jan 8, 2015
#10068 Make the runtime reflection API for names, modules, locations more systematic Compiler 7.8.4 high 7.12.1 new Feb 6, 2015
#10433 Fix load/store barriers in pre-ARMv7 builds Runtime System high 7.12.1 new May 19, 2015
#10599 Template Haskell doesn't allow `newName "type"` Template Haskell 7.10.2-rc2 high 7.12.1 goldfire new Jul 3, 2015
#10712 Regression: make TEST=exceptionsrun001 WAY=optasm is failing Compiler 7.11 high 7.12.1 new Jul 30, 2015
#10747 Infix pattern synonyms fail to parse (regression) Compiler 7.10.1 high new Aug 6, 2015
#10487 DeriveGeneric breaks when the same data name is used in different modules Compiler 7.10.1 highest 7.12.1 osa1 new Jun 4, 2015
#10527 Panic Simplifier ticks exhausted with type families Compiler 7.10.1-rc1 highest 7.12.1 simonpj new Jun 15, 2015
#10800 vector-0.11 compile time increased substantially with 7.10.1 Compiler 7.10.2 highest 7.12.1 bgamari new Aug 27, 2015
#7830 Error: operand out of range Compiler 7.8.1-rc1 highest 7.8.1 new Apr 12, 2013
#8159 Uses of Binary decode should have a proper error message Compiler 7.6.3 low new Aug 23, 2013
#8173 GHC uses nub Compiler 7.6.3 low leroux new Aug 26, 2013
#8195 Different floating point results with -msse2 on 32bit Linux Compiler (NCG) 7.7 low new Aug 29, 2013
#8399 Of Bird tacks and non-blank blank lines Compiler 7.6.3 low new Oct 2, 2013
#8447 A combination of type-level comparison and subtraction does not work for 0 Compiler (Type checker) 7.6.3 low infoneeded Oct 15, 2013
#8520 ghc.exe: internal error: loadArchive: error whilst reading `C' Compiler 7.7 low new Nov 11, 2013
#8524 GHC is inconsistent with the Haskell Report on which Unicode characters are allowed in string and character literals Compiler (Parser) 7.6.3 low new Nov 12, 2013
#8532 Hyperbolic arc cosine fails on (-1) :: Complex r. Core Libraries 7.6.3 low ekmett new Nov 14, 2013
#8556 Invalid constructor names are accepted in data declarations Compiler 7.6.3 low new Nov 22, 2013
#8710 Overlapping patterns warning misplaced Compiler 7.7 low new Jan 28, 2014
#8730 Invalid Unicode Codepoints in Char Core Libraries 7.6.3 low ekmett new Feb 3, 2014
#8904 haddock displays GHC.Types.Coercible as a datatype GHC API 7.9 low new Mar 16, 2014
#9088 Per-thread Haskell thread list/numbering (remove global lock from thread allocation) Runtime System 7.9 low simonmar new May 7, 2014
#9095 make sdist picks up test files Build System 7.9 low thomie new May 10, 2014
#9232 Stats file has wrong numbers Runtime System 7.8.2 low simonmar new Jun 24, 2014
#9249 Link to "latest" user's guide Documentation 7.8.2 low new Jun 29, 2014
#9283 bad autoconf variable names Core Libraries 7.9 low ekmett new Jul 7, 2014
#9525 +RTS -xc stack trace sometimes reported twice Runtime System 7.8.3 low osa1 new Aug 30, 2014
#9577 String literals are wasting space Compiler (NCG) 7.8.2 low xnyhps new Sep 11, 2014
#9666 runtime crashing with +RTS -w -h Runtime System 7.8.3 low simonmar new Oct 4, 2014
#9678 Warning about __sync_fetch_and_nand semantics from gcc Build System 7.9 low new Oct 11, 2014
#9775 "Failed to remove" errors during Windows build from hsc2hs hsc2hs 7.8.3 low new Nov 5, 2014
#9811 constant folding with infinities is wrong Compiler 7.8.3 low new Nov 18, 2014
#9885 ghc-pkg parser eats too much memory ghc-pkg 7.8.3 low new Dec 14, 2014
#9916 ghc -e ":foo bar" exit status is inconsistent GHCi 7.8.3 low new Dec 22, 2014
#9917 ddump-llvm runs opt/llc even when -fllvm isnt set Documentation 7.8.3 low new Dec 22, 2014
#9940 GHCi crashes when I hold down control-c for a short time, and then hold down any key that would normally result in typing. Compiler 7.6.3 low new Dec 31, 2014
#9944 Performance issue re: simple loop Compiler 7.8.3 low new Dec 31, 2014
#10044 Wrong line number reported with CPP and line beginning with # Compiler 7.10.1-rc2 low new Jan 29, 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
#10192 Template Haskell crashes when building yesod-core package Compiler 7.8.4 low new Mar 25, 2015
#10199 Sending SIGINT to a program that uses forkOS may crash with various errors Runtime System 7.10.1 low simonmar new Mar 27, 2015
#10320 -ddump-to-file should create empty dump files when there was nothing to dump Compiler 7.10.1 low MarceColl new Apr 18, 2015
#10341 hs-boot files can have bogus declarations if they're not exported Compiler (Type checker) 7.11 low new Apr 22, 2015
#10390 Constraint order must match with RankNTypes Compiler 7.8.4 low new May 6, 2015
#10456 Wrong CPP during cross-compilation Build System 7.11 low jakzale new May 27, 2015
#10462 GHCi doesn't work Any and missing RealWorld foreign prim imports GHCi 7.10.1 low new May 29, 2015
#10476 Wrong ar during cross-compilation Build System 7.11 low jakzale new Jun 2, 2015
#10555 RULE left-hand side too complicated to desugar Compiler 7.0.4 low new Jun 21, 2015
#10587 Suspending and unsuspending ghci kills and spawns threads GHCi 7.10.1 low new Jun 29, 2015
#10631 Report of GHC Panic Compiler 7.10.1 low new Jul 12, 2015
#10582 Tiny bug in lexer around lexing banana brackets Compiler 7.10.1 low 7.10.3 goldfire new Jun 27, 2015
#1498 Optimisation: eliminate unnecessary heap check in recursive function Compiler 6.6.1 low normal 7.12.1 new Jul 6, 2007
#2401 aborting an STM transaction should throw an exception Runtime System 6.8.3 low normal 7.12.1 new Jun 28, 2008
#3184 package.conf.d should be under /var, not /usr Package system 6.10.2 low normal 7.12.1 new Apr 21, 2009
#3373 GHC API is not thread safe GHC API low normal 7.12.1 new Jul 14, 2009
#3588 ghc -M should emit dependencies on CPP headers Compiler 6.10.4 low normal 7.12.1 new Oct 15, 2009
#3766 Parsing of lambdas is not consistent with Haskell'98 report. Compiler (Parser) 6.10.4 low 7.12.1 new Dec 16, 2009
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