{1} Bugs by priority (990 matches)

Lists all open bugs in order of priority.

Results (501 - 600 of 990)

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Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#9525 +RTS -xc stack trace sometimes reported twice Profiling 7.8.3 normal osa1 new Aug 30, 2014
#9533 Signed/unsigned integer difference between compiled and interpreted code Compiler 7.8.3 high new Aug 31, 2014
#9539 TQueue can lead to thread starvation Core Libraries 7.8.2 normal new Sep 1, 2014
#9547 Empty constraint tuples are mis-kinded Compiler (Type checker) 7.8.2 normal new Sep 3, 2014
#9553 GHC under Windows with TH can't tell that gtk-win32-2.0 is in gtk-win32-2.0-0 (note the -0 suffix) Compiler 7.8.3 normal new Sep 4, 2014
#9557 Deriving instances is slow Compiler 7.8.3 normal new Sep 6, 2014
#9562 Type families + hs-boot files = unsafeCoerce Compiler 7.8.3 high ezyang new Sep 6, 2014
#9570 cryptarithm1 (normal) has bimodal runtime NoFib benchmark suite 7.9 normal new Sep 10, 2014
#9573 Add warning for invalid digits in integer literals Compiler (Parser) 7.9 normal vlopez new Sep 10, 2014
#9577 String literals are wasting space Compiler (NCG) 7.8.2 low xnyhps new Sep 11, 2014
#9587 Type checking with type functions introduces many type variables, which remain ambiguous. The code no longer type checks. Compiler (Type checker) 7.8.3 normal new Sep 13, 2014
#9599 app runs 10 times faster when compiled with profilling information than without it Compiler 7.8.2 normal new Sep 16, 2014
#9607 Programs that require AllowAmbiguousTypes in 7.8 Compiler (Type checker) 7.8.3 normal new Sep 18, 2014
#9614 ghc --print-(gcc|ld)-linker-flags broken Compiler 7.8.3 normal bgamari new Sep 19, 2014
#9625 ghc: panic using --enable-executable-dynamic Package system 7.8.3 normal new Sep 22, 2014
#9627 Type error with functional dependencies Compiler (Type checker) 7.8.3 normal new Sep 23, 2014
#9630 compile-time performance regression (probably due to Generics) Compiler 7.9 high 8.2.1 new Sep 24, 2014
#9631 Comment in GHC.Base about GHC.Prim does not appear to be correct Core Libraries 7.8.3 low new Sep 25, 2014
#9636 Function with type error accepted Compiler 7.8.3 normal new Sep 26, 2014
#9643 ghci must be restarted to use break point more than once? GHCi 7.8.3 normal new Sep 28, 2014
#9646 Simplifer non-determinism leading to 8 fold difference in run time performance Test Suite 7.8.3 normal new Sep 29, 2014
#9648 ghci fails to reload after deleting/creating an imported module GHCi 7.8.3 normal new Sep 29, 2014
#9655 Do not UNPACK strict fields that are very wide Compiler 7.8.3 normal new Oct 1, 2014
#9660 unnecessary indirect jump when returning a case scrutinee Compiler (CodeGen) 7.8.3 normal new Oct 3, 2014
#9666 runtime crashing with +RTS -w -h Runtime System 7.8.3 low simonmar new Oct 4, 2014
#9669 Long compile time/high memory usage for modules with many deriving clauses Compiler 7.8.3 normal new Oct 6, 2014
#9672 Error message too long (full case statement printed) Compiler (Type checker) 7.8.3 normal new Oct 9, 2014
#9675 Unreasonable memory usage on large data structures Compiler 7.8.3 normal new Oct 10, 2014
#9678 Warning about __sync_fetch_and_nand semantics from gcc Build System 7.9 low new Oct 11, 2014
#9686 Link option detection does not work for incremental builds on Windows Compiler 7.9 normal new Oct 12, 2014
#9693 Reloading GHCi with Template Haskell names can panic GHC Template Haskell 7.8.3 high new Oct 15, 2014
#9696 readRawBufferPtr and writeRawBufferPtr allocate memory Compiler 7.8.3 low new Oct 16, 2014
#9701 GADTs not specialized properly Compiler 7.9 normal new Oct 17, 2014
#9704 GHC fails with "Loading temp shared object failed" Compiler 7.8.3 normal infoneeded Oct 18, 2014
#9708 Type inference non-determinism due to improvement Compiler (Type checker) 7.8.3 normal diatchki new Oct 21, 2014
#9709 Make restarts itself sometimes, and that's OK Build System 7.9 normal new Oct 21, 2014
#9717 More lazy orphan module loading Compiler (Type checker) 7.9 normal ezyang new Oct 24, 2014
#9725 Constraint deduction failure Compiler (Type checker) 7.8.3 normal new Oct 25, 2014
#9729 GHCi accepts invalid programs when recompiling GHCi 7.8.3 normal new Oct 26, 2014
#9730 Polymorphism and type classes Compiler (Type checker) 7.8.3 normal new Oct 27, 2014
#9737 List ANN in pragmas chapter of user manual Documentation 7.8.3 normal new Oct 28, 2014
#9755 Unhelpful error message when -XScopedTypeVariables is omitted Compiler (Type checker) 7.8.3 normal new Nov 3, 2014
#9765 Strange behavior of GC under ghci GHCi 7.8.3 normal new Nov 4, 2014
#9775 "Failed to remove" errors during Windows build from hsc2hs hsc2hs 7.8.3 low new Nov 5, 2014
#9780 dep_orphs in Dependencies redundantly records type family orphans Compiler 7.9 normal new Nov 7, 2014
#9792 map/coerce rule does not fire until the coercion is known Core Libraries 7.9 normal new Nov 11, 2014
#9798 Frustrating behaviour of the INLINE pragma Compiler 7.8.3 normal new Nov 13, 2014
#9803 Poor error message for unbound variable in pattern synonym Compiler (Type checker) 7.9 normal mpickering new Nov 15, 2014
#9806 malloc and mallocArray ignore Storable alignment requirements Core Libraries 7.8.3 normal new Nov 17, 2014
#9809 Overwhelming the TimerManager Runtime System 7.10.1 normal simonmar new Nov 18, 2014
#9811 constant folding with infinities is wrong Compiler 7.8.3 low new Nov 18, 2014
#9813 Error when reifying type constructor Template Haskell 7.8.3 normal new Nov 19, 2014
#9821 DeriveAnyClass support for higher-kinded classes + some more comments Compiler 7.9 normal dreixel infoneeded Nov 21, 2014
#9825 ghc "panic! (the 'impossible' happened)" building vimus on NixOS Runtime System (Linker) 7.8.3 normal new Nov 21, 2014
#9841 Touching a file that uses TH triggers TH recompilation flood Driver 7.8.3 normal new Nov 27, 2014
#9854 Literal overflow check is too aggressive Compiler 7.8.3 normal new Dec 2, 2014
#9877 ForeignImport coercion evaluated before typechecking GHC API 7.8.3 normal infoneeded Dec 10, 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
#9918 GHC chooses an instance between two overlapping, but cannot resolve a clause within the similar closed type family Compiler (Type checker) 7.8.3 normal new Dec 22, 2014
#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
#9936 Data.Fixed truncates 5.17 to 5.16 libraries/base 7.6.3 normal patch Dec 29, 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
#9979 Performance regression GHC 7.8.4 to GHC HEAD Compiler 7.11 normal new Jan 13, 2015
#9980 TcS monad is too heavy Compiler 7.8.4 normal new Jan 13, 2015
#9981 Potential typechecker regression in GHC 7.10.1RC Compiler (Type checker) 7.10.1-rc1 low 8.2.1 simonpj new Jan 13, 2015
#9982 cross building integer-gmp is running target program on build host Build System 7.8.4 low 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 (Type checker) 7.8.4 normal new Jan 14, 2015
#9989 GHCI is slow for precompiled code Runtime System (Linker) 7.8.3 normal new Jan 15, 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
#10007 Fix misattribution of Cost Centre profiles to lintAnnots Profiling 7.10.1-rc1 high 8.2.1 scpmw 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 bgamari new Jan 22, 2015
#10022 Clean up GHC.RTS.Flags Core Libraries 7.10.1-rc1 normal new Jan 26, 2015
#10027 Importing constructor of associated data type fails Compiler 7.8.4 normal new Jan 26, 2015
#10032 binary distributions not working --with-system-libffi Build System 7.11 normal new Jan 27, 2015
#10037 Several profiling tests give different results optimised vs. unoptimised Profiling 7.10.1-rc2 normal new Jan 28, 2015
#10044 Wrong line number reported with CPP and line beginning with # Compiler 7.10.1-rc2 low new Jan 29, 2015
#10046 Linker script patch in rts/Linker.c doesn't work for (non-C or non-en..) locales Runtime System (Linker) 7.8.4 normal simonmar new Jan 30, 2015
#10053 Regression on MacOS platform, error in ghci calling main after loading compiled code: "Too late for parseStaticFlags..." GHCi 7.10.1-rc2 normal new Jan 31, 2015
#10056 Inconsistent precedence of ~ Compiler (Parser) 7.8.4 normal new Feb 1, 2015
#10059 :i doesn't work for ~ GHCi 7.11 normal new Feb 1, 2015
#10062 Codegen on sequential FFI calls is not very good Compiler (CodeGen) 7.8.3 normal new Feb 3, 2015
#10065 Definition of fix lacks commentary Core Libraries 7.11 normal dfeuer new Feb 4, 2015
#10068 Make the runtime reflection API for names, modules, locations more systematic Compiler 7.8.4 high 8.0.1 new Feb 6, 2015
#10069 CPR related performance issue Compiler 7.10.1-rc2 normal new Feb 9, 2015
#10075 Muddling Constraint and * means that Core is inconsistent Compiler 7.8.4 normal new Feb 10, 2015
#10077 Providing type checker plugin on command line results in false cyclic import error Compiler (Type checker) 7.11 normal new Feb 10, 2015
#10083 ghc: panic! (the 'impossible' happened) Compiler 7.8.4 normal new Feb 12, 2015
#10097 GHC 7.11 errors on dictionary casting tricks Compiler 7.11 normal new Feb 17, 2015
#10106 GHC doesn't warn on typos in language pragmas Compiler 7.8.4 normal new Feb 21, 2015
#10111 hp2ps silently discards samples Profiling 7.11 normal new Feb 24, 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
#10120 Unnecessary code duplication from case analysis Compiler 7.10.1-rc2 normal new Feb 27, 2015
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