{1} Bugs by priority (907 matches)

Lists all open bugs in order of priority.

Results (1 - 100 of 907)

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Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#7695 Hang when locale-archive and gconv-modules are not there None 7.8.1 highest 7.10.2 new Feb 15, 2013
#9858 Typeable instances should be kind-aware Compiler 7.9 highest 7.10.2 merge Dec 3, 2014
#10206 Incorrect links are generated for modules in the index of "Haskell Hiearchical Libraries" Documentation 7.10.1-rc1 highest 7.10.2 thoughtpolice upstream Mar 28, 2015
#10285 Bug in Coerciible Compiler 7.10.1 highest 7.10.2 goldfire merge Apr 10, 2015
#10288 -flate-dmd-anal triggers "Entered absent arg" Compiler 7.10.1 highest 7.10.2 simonpj merge Apr 12, 2015
#10177 Typeable solver regression Compiler (Type checker) 7.10.1-rc3 highest 7.12.1 new Mar 21, 2015
#10348 HEAD: `KnownNat` does not imply `Typeable` any more Compiler (Type checker) 7.11 highest 7.12.1 diatchki new Apr 23, 2015
#9439 LlvmCodegen: Overzealous mangler incorrectly transforms user code Compiler (LLVM) 7.8.2 highest 7.8.4 merge Aug 14, 2014
#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
#9494 Probable data corruption with GHCi 7.8.* and Zlib GHCi 7.8.3 high aseipp infoneeded Aug 21, 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
#10215 Optimizer has bugs regarding handling of -0.0 Compiler 7.8.3 high new Mar 29, 2015
#10245 panic in new integer switch logic with "out-of-range" literals Compiler (CodeGen) 7.11 high new Apr 5, 2015
#9673 aarch64 7.8.4, 7.10, 7.11: lib/ghc/bin/ghc-pkg --version does not output from subprocess Compiler 7.11 high 7.10.2 merge Oct 10, 2014
#9929 New alias handling not compatible with LLVM 3.4 Compiler (LLVM) 7.10.1-rc1 high 7.10.2 thoughtpolice new Dec 26, 2014
#10009 type inference regression when faking injective type families Compiler (Type checker) 7.10.1-rc1 high 7.10.2 new Jan 20, 2015
#10052 Panic (something to do with floatExpr?) Compiler 7.10.1-rc2 high 7.10.2 simonmar patch Jan 31, 2015
#10110 Compiling unit fails with Loading temp shared object failed Template Haskell 7.10.1-rc2 high 7.10.2 trommler new Feb 23, 2015
#10302 7.10.1 documenation is incorrect wrt supported llvm version Documentation 7.10.1 high 7.10.2 thoughtpolice new Apr 14, 2015
#10322 In ghci object code loader, linking against the previous temp dylib is not enough on OS X Compiler 7.10.1 high 7.10.2 new Apr 18, 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
#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
#7567 invalidateModSummaryCache throws exception if ms_hs_date is 0 Compiler 7.6.1 high 7.12.1 thoughtpolice infoneeded Jan 10, 2013
#7602 Threaded RTS performing badly on recent OS X (10.8?) Runtime System high 7.12.1 thoughtpolice new Jan 17, 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
#7679 Regression in -fregs-graph performance Compiler (NCG) 7.6.2 high 7.12.1 new Feb 11, 2013
#7919 Heap corruption (segfault) from large 'let' expression Runtime System 7.6.3 high 7.12.1 infoneeded May 17, 2013
#8095 TypeFamilies painfully slow Compiler (Type checker) 7.6.3 high 7.12.1 new Jul 27, 2013
#8131 T7571 with WAY=llvm fails, but not WAY=optllvm Compiler 7.7 high 7.12.1 rwbarton infoneeded Aug 14, 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
#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
#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
#10068 Make the runtime reflection API for names, modules, locations more systematic Compiler 7.8.4 high 7.12.1 new Feb 6, 2015
#10155 [PATCH] Possibly incorrect stack pointer usage in StgRun() on x86_64 Runtime System 7.8.1 high 7.12.1 thoughtpolice patch Mar 13, 2015
#10293 CallArity taking 20% of compile time Compiler 7.10.1 high 7.12.1 nomeata merge Apr 13, 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
#7966 'make distclean' does not work in nofib NoFib benchmark suite 7.7 normal new Jun 6, 2013
#7985 Allow openFile on unknown file type Core Libraries 7.6.3 normal infoneeded Jun 15, 2013
#7997 waitForProcess and getProcessExitCode are unsafe against asynchronous exceptions Core Libraries 7.6.3 normal snoyberg new Jun 19, 2013
#8023 dph-examples binaries don't use all CPUs Data Parallel Haskell 7.6.3 normal 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 normal infoneeded Jun 30, 2013
#8032 Worker-wrapper transform and NOINLINE trigger bad reboxing behavior Compiler 7.7 normal new Jul 3, 2013
#8040 installed include/HsVersions.h wants to #include "../includes/ghcautoconf.h" Build System 7.6.3 normal new Jul 6, 2013
#1978 Error message: Undefined reference to `XXX_closure' Compiler 7.4.1 normal major new Dec 13, 2007
#4139 Spurious non-exhaustive pattern match warnings are given using GADTs Compiler 7.4.1 normal 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 normal benl new Jul 26, 2012
#7336 Defined but not used is not detected for data types with instances Compiler 7.6.1 normal new Oct 16, 2012
#7862 Could not deduce (A) from the context (A, ...) Compiler (Type checker) 7.8.3 normal new Apr 25, 2013
#7960 Compiling profiling CCS registration .c file takes far too long Compiler 7.6.3 normal new Jun 4, 2013
#7988 Big integers crashing integer-simple on qnxnto-arm Compiler 7.7 normal new Jun 16, 2013
#8042 `:load *` and `:add *` misbehave in presence of `-fobject-code` GHCi 7.6.3 normal new Jul 7, 2013
#8060 Undefined symbols when using Template Haskell linked from another object with unexposed modules Compiler 7.6.3 normal new Jul 15, 2013
#8082 Ordering of assembly blocks affects performance Compiler (NCG) 7.6.3 normal new Jul 22, 2013
#8098 Faulty Word64 arithmetic if optimized Compiler 7.4.2 normal new Jul 27, 2013
#8114 STG lint panic Compiler 7.6.3 normal new Aug 4, 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
#8128 Standalone deriving fails for GADTs due to inaccessible code Compiler (Type checker) 7.7 normal new Aug 13, 2013
#8136 Some tests segfault randomly with ghci way GHCi 7.7 normal new Aug 15, 2013
#8147 Exponential behavior in instance resolution on fixpoint-of-sum Compiler 7.6.3 normal new Aug 21, 2013
#8151 ghc-7.4.2 on OpenIndiana (Solaris) createSubprocess fails Compiler 7.4.2 normal upstream Aug 21, 2013
#8178 Need TypeRep for Symbol and numeric type literals; and Typeable instances Compiler 7.6.3 normal diatchki new Aug 27, 2013
#8211 ghc -c recompiles TH every time while --make doesn't Compiler 7.6.3 normal new Sep 2, 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
#8244 Removing the Cabal dependency Compiler 7.6.3 normal duncan new Sep 6, 2013
#8253 example "Core syntax" is ancient Documentation 7.6.3 normal new Sep 8, 2013
#8265 getTokenStream fails for source using cpp GHC API 7.6.3 normal new Sep 10, 2013
#8292 linker_unload test doesn't work on Windows Test Suite 7.7 normal simonmar new Sep 14, 2013
#8316 GHCi debugger segfaults when trying force a certain variable GHCi 7.6.3 normal new Sep 17, 2013
#8318 GHC does not infer type of `tagToEnum#` expression Compiler (Type checker) 7.7 normal new Sep 17, 2013
#8319 Simplifier ticks exhausted (need -fsimpl-tick-factor=955) Compiler 7.6.3 normal new Sep 17, 2013
#8327 Cmm sinking does not eliminate dead code in loops Compiler (CodeGen) 7.7 normal new Sep 18, 2013
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