{1} Bugs by priority (854 matches)

Lists all open bugs in order of priority.

Results (1 - 100 of 854)

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Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#9494 Probable data corruption with GHCi 7.8.* and Zlib GHCi 7.8.3 high aseipp infoneeded Aug 21, 2014
#10154 strange closure type 983040 (GHC version 7.8.3 for x86_64_unknown_linux) Compiler 7.8.3 high infoneeded Mar 12, 2015
#7567 invalidateModSummaryCache throws exception if ms_hs_date is 0 Compiler 7.6.1 high 7.12.1 thoughtpolice infoneeded Jan 10, 2013
#7651 Buiding GHC with parallel IO manager freezes on Mac (not on FreeBSD) Build System 7.7 high 7.12.1 infoneeded Feb 2, 2013
#7919 Heap corruption (segfault) from large 'let' expression Runtime System 7.6.3 high 7.12.1 infoneeded May 17, 2013
#8131 T7571 with WAY=llvm fails, but not WAY=optllvm Compiler 7.7 high 7.12.1 rwbarton infoneeded Aug 14, 2013
#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
#9125 int-to-float conversion broken on ARM Compiler (CodeGen) 7.8.3 high 7.12.1 infoneeded May 19, 2014
#7985 Allow openFile on unknown file type Core Libraries 7.6.3 normal infoneeded Jun 15, 2013
#8025 "During interactive linking, GHCi couldn't find the following symbol" typechecker error with TemplateHaskell involved Compiler (Type checker) 7.6.3 normal infoneeded Jun 30, 2013
#8118 <stdout>: commitAndReleaseBuffer: invalid argument (invalid character) Compiler 7.8.3 normal infoneeded Aug 8, 2013
#8123 GHCi warns about -eventlog even though it's sometimes necessary GHCi 7.6.3 normal infoneeded Aug 12, 2013
#8213 Bad error message when using lazy IO to read from closed handle Core Libraries 7.6.3 normal infoneeded Sep 2, 2013
#8222 CTYPE pragma on newtype is ignored Compiler 7.6.3 normal infoneeded Sep 4, 2013
#8332 hp2ps does not escape parentheses Profiling 7.7 normal infoneeded Sep 19, 2013
#8614 Duplicate symbol error when loading text twice Compiler 7.6.3 normal infoneeded Dec 15, 2013
#8645 Improper response from GHCI terminal after importing Gnuplot package GHCi 7.6.3 normal infoneeded Jan 1, 2014
#8665 RELEASE_LOCK: I do not own this lock Runtime System 7.6.3 normal infoneeded Jan 12, 2014
#8901 (very) bad inline heuristics Compiler 7.7 normal infoneeded Mar 15, 2014
#9009 Confusing error message when loading package with TH Package system 7.8.2 normal infoneeded Apr 18, 2014
#9114 Invalid UTF8 not round-tripped correctly Core Libraries 7.6.3 normal ekmett infoneeded May 15, 2014
#9136 Constant folding in Core could be better Compiler 7.8.2 normal infoneeded May 23, 2014
#9228 Internal compiler error with -O1 and -O2 Compiler 7.8.2 normal infoneeded Jun 23, 2014
#9229 Compiler memory use regression Compiler 7.8.2 normal infoneeded Jun 23, 2014
#9434 GHC.List.reverse does not fuse Core Libraries 7.9 normal infoneeded Aug 12, 2014
#9615 GHC panic: Loading temp shared object failed Compiler 7.8.3 normal infoneeded Sep 19, 2014
#9906 Warning generated by hscpp code have unhelpful file names Driver 7.8.3 normal infoneeded Dec 19, 2014
#10001 GHC crash trying to build a project within Nix-shell Compiler 7.8.4 normal infoneeded Jan 17, 2015
#10083 ghc: panic! (the 'impossible' happened) Compiler 7.8.4 normal infoneeded Feb 12, 2015
#10134 Pattern Matching Causes Infinite Type Error Compiler 7.8.4 normal infoneeded Mar 3, 2015
#8406 Invalid object in isRetainer() or Segfault Runtime System 7.8.3 normal 7.10.2 infoneeded Oct 4, 2013
#5666 Can't use writeFile to write unicode characters. Core Libraries 7.4.2 normal 7.12.1 ekmett infoneeded Nov 28, 2011
#5780 -faggressive-primops change caused a failure in perf/compiler/parsing001 Compiler 7.2.2 normal 7.12.1 infoneeded Jan 16, 2012
#5840 Extend the supported environment sizes of vectorised closures Data Parallel Haskell 7.4.1 normal 7.12.1 chak infoneeded Feb 2, 2012
#7109 Inlining depends on datatype size, even with INLINE pragmas Compiler 7.5 normal 7.12.1 simonpj infoneeded Aug 1, 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
#7161 hSetNewlineMode and hSetEncoding can be performed on closed and semi-closed handles Core Libraries 7.6.1-rc1 normal 7.12.1 ekmett infoneeded Aug 18, 2012
#7437 peculiar behaviour with default instances and type variables Compiler (Type checker) 7.6.1 normal 7.12.1 simonpj infoneeded Nov 22, 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
#7621 Cross-build for QNX ARM smashes stack when using FunPtr wrappers Compiler (FFI) 7.7 normal 7.12.1 infoneeded Jan 24, 2013
#7655 7.6.2 Segmentation Fault/Bus Error in large exponentation GHCi 7.8.1-rc1 normal 7.12.1 infoneeded Feb 3, 2013
#7723 iOS patch no 12: Itimer.c doesn't work on iOS Runtime System 7.7 normal 7.12.1 infoneeded Feb 26, 2013
#7836 "Invalid object in processHeapClosureForDead" when profiling with -hb Profiling 7.4.2 normal 7.12.1 infoneeded Apr 14, 2013
#8014 Assertion failure when using multithreading in debug mode. Runtime System 7.6.2 normal 7.12.1 infoneeded Jun 26, 2013
#8144 Interface hashes include time stamp of dependent files (UsageFile mtime) Compiler 7.6.3 normal 7.12.1 infoneeded Aug 20, 2013
#8426 one-shot compilation + TH doesn't see instances that is seen in batch mode Template Haskell 7.7 normal 7.12.1 infoneeded Oct 9, 2013
#8572 Building an empty module with profiling requires profiling libraries for integer-gmp Compiler 7.7 normal 7.12.1 infoneeded Nov 28, 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
#4938 Core2 CPU not detected correctly Compiler 7.1 low 7.12.1 infoneeded Jan 31, 2011
#5188 Runtime error when allocating lots of memory Runtime System 6.12.1 low 7.12.1 infoneeded May 10, 2011
#5305 crash after writing around 40 gigabytes to stdout Compiler 7.0.3 low 7.12.1 infoneeded Jul 6, 2011
#8156 amd64 + in-tree gmp build broken Build System 7.7 low 7.12.1 infoneeded Aug 22, 2013
#8830 internal error: Misaligned section: 18206e5b on Windows Compiler 7.6.3 lowest infoneeded Feb 27, 2014
#3034 divInt# floated into a position which leads to low arity Compiler 6.10.1 lowest normal 7.12.1 infoneeded Feb 18, 2009
#9439 LlvmCodegen: Overzealous mangler incorrectly transforms user code Compiler (LLVM) 7.8.2 highest 7.8.4 merge Aug 14, 2014
#9964 GHC crash with NOINLINE and weird IO stuff Compiler 7.11 normal 7.10.2 merge Jan 7, 2015
#10177 Typeable solver regression Compiler (Type checker) 7.10.1-rc3 highest 7.10.2 new Mar 21, 2015
#10206 Incorrect links are generated for modules in the index of "Haskell Hiearchical Libraries" Documentation 7.10.1-rc1 highest 7.10.2 new Mar 28, 2015
#8168 ghc "Simplifier ticks exhausted" "When trying UnfoldingDone" Compiler 7.6.3 high new Aug 24, 2013
#9121 Presence of dyn_o files not checked upon recompilation Build System 7.8.3 high new May 17, 2014
#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 new Sep 6, 2014
#9673 aarch64 7.8.4, 7.10, 7.11: lib/ghc/bin/ghc-pkg --version does not output from subprocess Compiler 7.10.1-rc1 high new Oct 10, 2014
#10215 Optimizer has bugs regarding handling of -0.0 Compiler 7.8.3 high new Mar 29, 2015
#8276 Building Haddock documentation panics with perf build on x86_64 Linux Documentation 7.7 high 7.10.2 thoughtpolice new Sep 12, 2013
#9929 New alias handling not compatible with LLVM 3.4 Compiler (LLVM) 7.10.1-rc1 high 7.10.2 new Dec 26, 2014
#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
#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 simonmar new Nov 17, 2010
#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
#7478 setSessionDynFlags does not always work Compiler 7.7 high 7.12.1 new Dec 4, 2012
#7521 Simplifier ticks exhausted when compiling Accelerate example. Compiler 7.6.1 high 7.12.1 new Dec 21, 2012
#7602 Threaded RTS performing badly on recent OS X (10.8?) Runtime System high 7.12.1 thoughtpolice new Jan 17, 2013
#7679 Regression in -fregs-graph performance Compiler (NCG) 7.6.2 high 7.12.1 new Feb 11, 2013
#8095 TypeFamilies painfully slow Compiler (Type checker) 7.6.3 high 7.12.1 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 ` Compiler 7.8.1-rc2 high 7.12.1 new Mar 1, 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
#9267 Lack of type information in GHC error messages when the liberage coverage condition is unsatisfied Compiler 7.8.2 high 7.12.1 new Jul 4, 2014
#9314 Each object file in a static archive file (.a) is loaded into its own mmap()ed page Compiler 7.8.3 high 7.12.1 new 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
#10009 type inference regression when faking injective type families Compiler (Type checker) 7.10.1-rc1 high 7.12.1 new Jan 20, 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
#5001 makeCorePair: arity missing Compiler 7.2.1 high 7.4.1 new Mar 7, 2011
#7170 Foreign.Concurrent finalizer called twice in some cases Core Libraries 7.8.3 high 7.6.1 new Aug 21, 2012
#7842 Incorrect checking of let-bindings in recursive do Compiler (Type checker) 7.7 normal new Apr 17, 2013
#7934 usleep hangs, no threads Runtime System 7.4.2 normal new May 25, 2013
#7944 GHC goes into an apparently infinite loop at -O2 Compiler 7.9 normal new May 29, 2013
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