{1} Bugs by priority (924 matches)

Lists all open bugs in order of priority.

Results (1 - 100 of 924)

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Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#9858 Typeable instances should be kind-aware Compiler 7.9 highest 7.10.2 merge Dec 3, 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
#9630 compile-time performance regression (probably due to Generics) Compiler 7.9 high 7.12.1 simonpj new Sep 24, 2014
#7944 GHC goes into an apparently infinite loop at -O2 Compiler 7.9 normal new May 29, 2013
#8784 Makefile missing a dependency Build System 7.9 normal new Feb 13, 2014
#8871 No-op assignment I64[BaseReg + 784] = I64[BaseReg + 784]; is generated into optimized Cmm Compiler (CodeGen) 7.9 normal new Mar 10, 2014
#8872 hsc cast size warnings on 32-bit Linux hsc2hs 7.9 normal new Mar 10, 2014
#8887 Double double assignment in optimized Cmm on SPARC Compiler (CodeGen) 7.9 normal new Mar 13, 2014
#8905 Function arguments are always spilled/reloaded if scrutinee is already in WHNF Compiler (CodeGen) 7.9 normal new Mar 16, 2014
#8949 switch -msse2 to be on by default Compiler (CodeGen) 7.9 normal new Apr 2, 2014
#8990 Performance tests behave differently depending on presence of .hi file (even with -fforce-recomp) Test Suite 7.9 normal new Apr 12, 2014
#9176 GHC not generating dyn_hi files Compiler 7.9 normal new Jun 6, 2014
#9315 Weird change in allocation numbers of T9203 Runtime System 7.9 normal simonmar new Jul 14, 2014
#9420 Impredicative type instantiation without -XImpredicativeTypes Compiler (Type checker) 7.9 normal new Aug 7, 2014
#9434 GHC.List.reverse does not fuse Core Libraries 7.9 normal infoneeded Aug 12, 2014
#9457 hsc2hs breaks with `--cflag=-Werror` in cross-compilation mode hsc2hs 7.9 normal new Aug 19, 2014
#9570 cryptarithm1 (normal) has bimodal runtime NoFib benchmark suite 7.9 normal new Sep 10, 2014
#9651 Increasing verbosity doesn't give useful information for why we couldn't load package Compiler 7.9 normal ezyang new Sep 30, 2014
#9663 Windows build process should give better message if you forgot to clone tarballs Build System 7.9 normal new Oct 3, 2014
#9677 "operation not permitted" when running tests on Windows Compiler 7.9 normal new Oct 11, 2014
#9678 Warning about __sync_fetch_and_nand semantics from gcc Build System 7.9 normal patch Oct 11, 2014
#9686 Link option detection does not work for incremental builds on Windows Compiler 7.9 normal gintas new Oct 12, 2014
#9701 GADTs not specialized properly Compiler 7.9 normal new Oct 17, 2014
#9709 Make restarts itself sometimes, and that's OK Build System 7.9 normal new Oct 21, 2014
#9803 Poor error message for unbound variable in pattern synonym Compiler (Type checker) 7.9 normal new Nov 15, 2014
#9848 List.all does not fuse Core Libraries 7.9 normal ekmett new Nov 30, 2014
#9861 ghc readme provides out of date git clone directions Compiler 7.9 normal new Dec 4, 2014
#9894 Presence of DWARF debug symbols doesn't result in working backtraces in GDB Compiler 7.9 normal scpmw new Dec 17, 2014
#9903 GHCi produces a cryptic message when using HPC GHCi 7.9 normal new Dec 19, 2014
#9910 ghc's dwarf (-g) output does not like Unicode (Char.intToDigit: not a digit 136) Compiler 7.9 normal new Dec 19, 2014
#229 Integer overflow in array allocation Core Libraries 7.9 normal normal 7.12.1 rwbarton new Jun 16, 2004
#8827 Inferring Safe mode with GeneralizedNewtypeDeriving is wrong Compiler 7.9 normal 7.12.1 new Feb 26, 2014
#9248 Document -XHaskell98 and -XHaskell2010 in flag reference Documentation 7.9 normal 7.12.1 goldfire new Jun 29, 2014
#9573 Add warning for invalid digits in integer literals Compiler (Parser) 7.9 normal 7.12.1 vlopez new Sep 10, 2014
#9717 More lazy orphan module loading Compiler (Type checker) 7.9 normal 7.12.1 ezyang new Oct 24, 2014
#9772 Building documentation alone is broken Build System 7.9 normal 7.12.1 new Nov 5, 2014
#9780 dep_orphs in Dependencies redundantly records type family orphans Compiler 7.9 normal 7.12.1 new Nov 7, 2014
#9792 map/coerce rule does not fire until the coercion is known Core Libraries 7.9 normal 7.12.1 ekmett new Nov 11, 2014
#9821 DeriveAnyClass support for higher-kinded classes + some more comments Compiler 7.9 normal 7.12.1 dreixel new Nov 21, 2014
#9899 HEAD: make clean fails to delete libraries/bootstrapping.conf (directory) Build System 7.9 normal 7.12.1 new Dec 18, 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 new May 10, 2014
#9283 bad autoconf variable names Core Libraries 7.9 low ekmett new Jul 7, 2014
#9247 Document -XDatatypeContexts in flag reference Documentation 7.9 low 7.12.1 goldfire new Jun 29, 2014
#9579 Runtime suggests using +RTS when that's not possible Runtime System 7.9 low 7.12.1 javran new Sep 11, 2014
#8964 split_marker_entry assert breaks -split-objs and -ddump-opt-cmm Compiler 7.9 lowest new Apr 7, 2014
#10068 Make the runtime reflection API for names, modules, locations more systematic Compiler 7.8.4 high 7.12.1 new Feb 6, 2015
#9932 GHC fails to build when cross compiling for mingw with the message "Threads not supported" Build System 7.8.4 normal new Dec 28, 2014
#9950 Documentation for InterruptibleFFI contains broken example Documentation 7.8.4 normal new Jan 2, 2015
#9951 OverloadedLists breaks exhaustiveness check Compiler 7.8.4 normal new Jan 2, 2015
#9960 Performance problem with TrieMap Compiler 7.8.4 normal new Jan 5, 2015
#9978 DEBUG is always replaced as 1 when CPP pragma is on Compiler (Parser) 7.8.4 normal new Jan 13, 2015
#9980 TcS monad is too heavy Compiler 7.8.4 normal new Jan 13, 2015
#9982 cross building integer-gmp is running target program on build host Build System 7.8.4 normal new Jan 13, 2015
#9983 configure script invokes ghc with LDFLAGS during cross-builds Build System 7.8.4 normal new Jan 13, 2015
#9985 GHC panic with ViewPatterns and GADTs in a proc pattern Compiler 7.8.4 normal new Jan 14, 2015
#9991 runghc shows the value produced by main when its type is a non-() Show instance Compiler 7.8.4 normal new Jan 16, 2015
#9992 Constructor specialization requires eta expansion Compiler 7.8.4 normal new Jan 16, 2015
#10001 GHC crash trying to build a project within Nix-shell Compiler 7.8.4 normal infoneeded Jan 17, 2015
#10005 Operations on string literals won't be inlined Compiler 7.8.4 normal new Jan 19, 2015
#10010 LLVM/optimized code for sqrt incorrect for negative values Compiler (LLVM) 7.8.4 normal new Jan 20, 2015
#10012 Cheap-to-compute values aren't pushed into case branches inducing unnecessary register pressure Compiler 7.8.4 normal new Jan 22, 2015
#10027 Importing constructor of associated data type fails Compiler 7.8.4 normal new Jan 26, 2015
#10029 ARM: internal error: evacuate(static): strange closure type 62744 Compiler 7.8.4 normal new Jan 27, 2015
#10033 Can't push to `wip/...` branches because of pre-commit check Trac & Git 7.8.4 normal new Jan 27, 2015
#10056 Inconsistent precedence of ~ Compiler (Parser) 7.8.4 normal new Feb 1, 2015
#10075 Muddling Constraint and * means that Core is inconsistent Compiler 7.8.4 normal new Feb 10, 2015
#10083 ghc: panic! (the 'impossible' happened) Compiler 7.8.4 normal infoneeded Feb 12, 2015
#10106 GHC doesn't warn on typos in language pragmas Compiler 7.8.4 normal new Feb 21, 2015
#10114 Kind mismatches with AnyK in rank-2 types Compiler 7.8.4 normal new Feb 24, 2015
#10117 Change the scheme for reporting redundant imports Compiler 7.8.4 normal new Feb 26, 2015
#10124 Simple case analyses generate too many branches Compiler 7.8.4 normal new Feb 28, 2015
#10127 There is no ghc-7.8.4 for 32 bit Windows Compiler 7.8.4 normal new Mar 2, 2015
#10134 Pattern Matching Causes Infinite Type Error Compiler 7.8.4 normal infoneeded Mar 3, 2015
#10149 The argument of mask does not always restore the masking state libraries/base 7.8.4 normal new Mar 9, 2015
#10159 cabal build/ghc compiler causes sudden hard reboot of my computer! Compiler 7.8.4 normal infoneeded Mar 15, 2015
#10160 GHCi :sprint has odd/unhelpful behavior for values defined within the REPL GHCi 7.8.4 normal new Mar 15, 2015
#10161 GHC does not relink if a library's code changed Compiler 7.8.4 normal new Mar 15, 2015
#10173 Panic: Irrefutable pattern failed for pattern Data.Maybe.Just Compiler 7.8.4 normal new Mar 20, 2015
#10175 User's Guide 7.4.4 ExplicitTypeOperators typo Documentation 7.8.4 normal new Mar 20, 2015
#10187 Panic: RegAlloc.Liveness.computeLivenss; SCCs aren't in reverse dependent order; bad blockId c8xHd Compiler 7.8.4 normal new Mar 24, 2015
#10046 Linker script patch in rts/Linker.c doesn't work for (non-C or non-en..) locales Runtime System 7.8.4 normal 7.12.1 simonmar new Jan 30, 2015
#10189 explicit promotions of prefix data constructors can't be parsed naturally Compiler (Parser) 7.8.4 normal 7.12.1 Kinokkory new Mar 24, 2015
#10192 Template Haskell crashes when building yesod-core package Compiler 7.8.4 low new Mar 25, 2015
#9121 Presence of dyn_o files not checked upon recompilation Build System 7.8.3 high new May 17, 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
#9125 int-to-float conversion broken on ARM Compiler (CodeGen) 7.8.3 high 7.12.1 infoneeded May 19, 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
#7170 Foreign.Concurrent finalizer called twice in some cases Core Libraries 7.8.3 high 7.6.1 new Aug 21, 2012
#7862 Could not deduce (A) from the context (A, ...) Compiler (Type checker) 7.8.3 normal new Apr 25, 2013
#8118 <stdout>: commitAndReleaseBuffer: invalid argument (invalid character) Compiler 7.8.3 normal infoneeded Aug 8, 2013
#8668 SPECIALIZE silently fails to apply Compiler 7.8.3 normal new Jan 14, 2014
#9304 Floating point woes; Different behavior on 32- vs 64-bit x86 Compiler 7.8.3 normal new Jul 12, 2014
#9306 Crash when shifting Integers too far left Core Libraries 7.8.3 normal ekmett new Jul 13, 2014
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