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Priority: highest (4 matches)

Ticket Summary Status Owner Milestone Component Version
#9858 Typeable instances should be kind-aware new dreixel 7.10.1 Compiler 7.9
#10034 Regression in mapM_ performance new ekmett 7.10.1 Core Libraries 7.10.1-rc2
#10099 cabal install broken with ghc 7.10.1-rc2 new 7.10.1 Package system 7.10.1-rc2
#10115 Unable to run cabal haddock --hoogle on GHC 7.10 new 7.10.1 Compiler 7.10.1-rc2

Priority: high (41 matches)

Ticket Summary Status Owner Milestone Component Version
#7602 Threaded RTS performing badly on recent OS X (10.8?) new thoughtpolice 7.12.1 Runtime System
#8550 GHC builds recursive coerctions when using recursive type families new 7.10.1 Compiler (Type checker)
#9630 compile-time performance regression (probably due to Generics) new simonpj 7.12.1 Compiler 7.9
#9722 ghcirun004 intermittently fails with ghc: ioManagerWakeup: write: Bad file descriptor new 7.10.1 GHCi 7.9
#9963 GHCi panic with --print-libdir flag new 7.10.1 Driver 7.9
#7478 setSessionDynFlags does not always work new 7.10.1 Compiler 7.7
#8224 Excessive system time -- new IO manager problem? new 7.12.1 Runtime System 7.7
#8228 GHC built under Windows does not generate dyn_hi files new thoughtpolice 7.12.1 Compiler 7.7
#8276 Building Haddock documentation panics with perf build on x86_64 Linux new thoughtpolice 7.10.1 Documentation 7.7
#4144 Exception: ToDo: hGetBuf - when using custom handle infrastructure new 7.12.1 Core Libraries 7.6.1
#7273 Binary size increase in nofib/grep between 7.6.1 and HEAD new 7.12.1 Compiler 7.6.1
#7325 threadDelay mistreats minBound and maxBound in some configurations new 7.12.1 Runtime System 7.6.1
#7411 Exceptions are optimized away in certain situations new 7.12.1 Compiler 7.6.1
#7521 Simplifier ticks exhausted when compiling Accelerate example. new 7.12.1 Compiler 7.6.1
#7567 invalidateModSummaryCache throws exception if ms_hs_date is 0 new thoughtpolice 7.12.1 Compiler 7.6.1
#5987 Too many symbols in ghc package DLL new thoughtpolice 7.12.1 Compiler 7.5
#5001 makeCorePair: arity missing new 7.4.1 Compiler 7.2.1
#9956 Command line flag deprecated warning could be annoying for -Werror users new ezyang 7.10.1 Compiler 7.11
#4505 Segmentation fault on long input (list of pairs) new simonmar 7.12.1 Compiler 7.0.1
#781 GHCi on x86_64, cannot link to static data in shared libs new 7.12.1 Compiler 6.5
#314 #line pragmas not respected inside nested comments new 7.12.1 Compiler (Parser) 6.4
#10052 Panic (something to do with floatExpr?) new simonmar 7.10.1 Compiler 7.10.1-rc2
#10068 Make the runtime reflection API for names, modules, locations more systematic new 7.12.1 Compiler 7.8.4
#9929 New alias handling not compatible with LLVM 3.4 new 7.10.1 Compiler (LLVM) 7.10.1-rc1
#9968 DeriveAnyClass fails on multi-parameter type classes new dreixel 7.10.1 Compiler 7.10.1-rc1
#10009 type inference regression when faking injective type families new 7.10.1 Compiler (Type checker) 7.10.1-rc1
#10079 Coercible solver regression: Couldn't match rep of () with Const () b new goldfire 7.10.1 Compiler (Type checker) 7.10.1-rc1
#7170 Foreign.Concurrent finalizer called twice in some cases new 7.6.1 Core Libraries 7.8.3
#9121 Presence of dyn_o files not checked upon recompilation new Build System 7.8.3
#9314 Each object file in a static archive file (.a) is loaded into its own mmap()ed page new 7.12.1 Compiler 7.8.3
#9370 unfolding info as seen when building a module depends on flags in a previously-compiled module new 7.12.1 Compiler 7.8.3
#9533 Signed/unsigned integer difference between compiled and interpreted code new Compiler 7.8.3
#9198 large performance regression in type checker speed in 7.8 new 7.10.1 Compiler (Type checker) 7.8.2
#9221 (super!) linear slowdown of parallel builds on 40 core machine new 7.12.1 Compiler 7.8.2
#9267 Lack of type information in GHC error messages when the liberage coverage condition is unsatisfied new 7.12.1 Compiler 7.8.2
#9432 IncoherentInstances are too restricted new Compiler (Type checker) 7.8.2
#8736 GHCi doesn't load .dyn_o files appropriately new thoughtpolice 7.10.1 Compiler 7.8.1-rc2
#8832 Constant-folding regression wrt `clearBit (bit 0) 0 ` new 7.10.1 Compiler 7.8.1-rc2
#8095 TypeFamilies painfully slow new 7.10.1 Compiler (Type checker) 7.6.3
#8168 ghc "Simplifier ticks exhausted" "When trying UnfoldingDone" new Compiler 7.6.3
#7679 Regression in -fregs-graph performance new 7.12.1 Compiler (NCG) 7.6.2

Priority: normal (55 matches)

Ticket Summary Status Owner Milestone Component Version
#427 Random.StdGen slowness new ekmett Core Libraries
#4029 ghci leaks memory when loading a file new GHCi
#5761 Getting stdout and stderr as a single handle from createProcess does not work on Windows new snoyberg 7.12.1 Core Libraries
#8373 Cross-compiling from x86_64-unknown-linux-gnu to x86_64-sun-solaris2 tries to run target compiled inplace/lib/bin/mkGmpDerivedConstants on host/build new Build System
#8378 Cross-compiling from x86_64-unknown-linux-gnu to x86_64-sun-solaris2 with mkGmpConstants workaround fails to build objects for integer-gmp new Build System
#8414 ghc-pkg prevents dynamic library only packages new ghc-pkg
#8847 Int64 ^ Int64 broken by optimization on SPARC new Compiler (NCG)
#9405 Ticky results should be displayed even during interrupts (Ctrl-c) new 7.12.1 Profiling
#9782 Do not by default set ekmett as owner for 'Core libraries' new hvr Trac & Git
#9855 Harbormaster uses the wrong code sometimes new thoughtpolice Trac & Git
#9912 Allow access to full logs in Harbormaster builds new thoughtpolice Trac & Git
#10024 This bug tracker: Can not create filter `x contains y && x contains z` new hvr Trac & Git
#10025 Tracker: "My Tickets" does not work new hvr Trac & Git
#229 Integer overflow in array allocation new rwbarton 7.12.1 Core Libraries 7.9
#7944 GHC goes into an apparently infinite loop at -O2 new Compiler 7.9
#8784 Makefile missing a dependency new Build System 7.9
#8827 Inferring Safe mode with GeneralizedNewtypeDeriving is wrong new 7.12.1 Compiler 7.9
#8871 No-op assignment I64[BaseReg + 784] = I64[BaseReg + 784]; is generated into optimized Cmm new Compiler (CodeGen) 7.9
#8872 hsc cast size warnings on 32-bit Linux new hsc2hs 7.9
#8887 Double double assignment in optimized Cmm on SPARC new Compiler (CodeGen) 7.9
#8905 Function arguments are always spilled/reloaded if scrutinee is already in WHNF new Compiler (CodeGen) 7.9
#8949 switch -msse2 to be on by default new Compiler (CodeGen) 7.9
#8990 Performance tests behave differently depending on presence of .hi file (even with -fforce-recomp) new Test Suite 7.9
#9176 GHC not generating dyn_hi files new Compiler 7.9
#9248 Document -XHaskell98 and -XHaskell2010 in flag reference new goldfire 7.12.1 Documentation 7.9
#9315 Weird change in allocation numbers of T9203 new simonmar Runtime System 7.9
#9420 Impredicative type instantiation without -XImpredicativeTypes new Compiler 7.9
#9457 hsc2hs breaks with `--cflag=-Werror` in cross-compilation mode new hsc2hs 7.9
#9570 cryptarithm1 (normal) has bimodal runtime new NoFib benchmark suite 7.9
#9573 Add warning for invalid digits in integer literals new vlopez 7.12.1 Compiler (Parser) 7.9
#9651 Increasing verbosity doesn't give useful information for why we couldn't load package new ezyang Compiler 7.9
#9663 Windows build process should give better message if you forgot to clone tarballs new Build System 7.9
#9677 "operation not permitted" when running tests on Windows new Compiler 7.9
#9686 Link option detection does not work for incremental builds on Windows new gintas Compiler 7.9
#9691 GHC-HEAD runtime is broken on arm new Compiler 7.9
#9701 GADTs not specialized properly new Compiler 7.9
#9709 Make restarts itself sometimes, and that's OK new Build System 7.9
#9717 More lazy orphan module loading new ezyang 7.12.1 Compiler (Type checker) 7.9
#9772 Building documentation alone is broken new 7.12.1 Build System 7.9
#9780 dep_orphs in Dependencies redundantly records type family orphans new Compiler 7.9
#9792 map/coerce rule does not fire until the coercion is known new ekmett 7.12.1 Core Libraries 7.9
#9799 ghci -e panic "v_unsafeGlobalDynFlags: not initialised" new 7.12.1 GHCi 7.9
#9803 Poor error message for unbound variable in pattern synonym new Compiler 7.9
#9809 Overwhelming the TimerManager new simonmar Runtime System 7.9
#9821 DeriveAnyClass support for higher-kinded classes + some more comments new dreixel 7.10.1 Compiler 7.9
#9823 --show-iface panics with HEAD new 7.12.1 Driver 7.9
#9848 List.all does not fuse new libraries/base 7.9
#9861 ghc readme provides out of date git clone directions new Compiler 7.9
#9873 Use CONF_GCC_LINKER_OPTS_STAGE2 only in stage2 new Build System 7.9
#9894 Presence of DWARF debug symbols doesn't result in working backtraces in GDB new scpmw Compiler 7.9
#9899 HEAD: make clean fails to delete libraries/bootstrapping.conf (directory) new 7.12.1 Build System 7.9
#9903 GHCi produces a cryptic message when using HPC new GHCi 7.9
#9910 ghc's dwarf (-g) output does not like Unicode (Char.intToDigit: not a digit 136) new Compiler 7.9
#9921 Building Haddocks with Hoogle output results in an error new 7.12.1 Compiler 7.9
#7297 LLVM incorrectly hoisting loads new dterei 7.12.1 Compiler (LLVM) 7.7
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