Custom Query (787 matches)


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Difficulty: Difficult (2-5 days) (1 match)

Ticket Summary Status Owner Priority Milestone Component
#4012 Compilation results are not deterministic new high 7.6.2 Compiler

Difficulty: Easy (less than 1 hour) (17 matches)

Ticket Summary Status Owner Priority Milestone Component
#9003 GHC eventlog: thread stop status codes modified (breaking ghc-events, threadscope, edentv) new simonmar normal 7.8.3 Runtime System
#8988 Documentation build fails if GHCi is unavailable new normal Compiler (Type checker)
#8964 split_marker_entry assert breaks -split-objs and -ddump-opt-cmm new lowest Compiler
#8959 GHCi should honour UnicodeSyntax new low Compiler
#8939 Should check the return value of clock_gettime new simonmar normal Runtime System
#8879 System.IO.Error documentation refers to invalid module Control.Exception.Exception new normal Documentation
#8873 /cygdrive/c/Program Files (x86)/Haskell Platform/2013.2.0.0/bin/ No such file or directory new low GHCi
#8796 -ddump-splices prints to error stream new normal Compiler
#8712 Data.Ix missing info on row/column major indexing new normal libraries/base
#8664 libffi does not recognize AArch64 (ARM64) new normal libraries (other)
#8532 Hyperbolic arc cosine fails on (-1) :: Complex r. new low libraries/base
#8303 defer StackOverflow exceptions (rather than dropping them) when exceptions are masked new thoughtpolice high 7.8.3 Runtime System
#8253 example "Core syntax" is ancient new normal Documentation
#8159 Uses of Binary decode should have a proper error message new low Compiler
#8085 Both GHC and its installer don't run on current Debian Stable new normal Compiler
#4048 ghc-pkg should check for existence of extra-libraries new low 7.6.2 Package system
#1487 unix package: test needed for getLoginName new adrien lowest 7.6.2 libraries/unix

Difficulty: Moderate (less than a day) (16 matches)

Ticket Summary Status Owner Priority Milestone Component
#9021 [CID43168] rts/linker.c has a memory leak in the dlopen/dlerror code new hgolden low 7.8.3 Runtime System
#8949 switch -msse2 to be on by default new normal Compiler (CodeGen)
#8790 rts: unrust 'libbfd' debug symbols parser new normal Compiler
#8713 Avoid libraries if unneeded (librt, libdl, libpthread) new normal GHCi
#8427 GHC accepts invalid program because of EPS poisoning new normal 7.10.1 Compiler
#8345 A more efficient atomicModifyIORef' new normal 7.10.1 libraries/base
#7695 Hang when locale-archive and gconv-modules are not there new trommler normal 7.8.3 None
#5063 unix package has untracked dependency on libbsd new trommler low 7.10.1 libraries/unix
#4451 Re-linking avoidance is too aggressive new normal 7.6.2 Compiler
#1498 Optimisation: eliminate unnecessary heap check in recursive function new low 7.6.2 Compiler
#1466 Stack check for AP_STACK new simonmar normal 7.6.2 Compiler
#1400 :set +r doesn't work for interpreted modules new simonmar normal GHCi
#1057 Implicit parameters on breakpoints new normal GHCi
#806 hGetBufNonBlocking doesn't work on Windows new normal libraries/base
#670 External Core is broken new tim normal External Core
#149 missed CSE opportunity new normal Compiler

Difficulty: Rocket Science (1 match)

Ticket Summary Status Owner Priority Milestone Component
#8935 Obscure linker bug leads to crash in GHCi new simonmar high 7.8.3 Runtime System

Difficulty: Unknown (65 matches)

Ticket Summary Status Owner Priority Milestone Component
#9033 Type error suppresses defaulting, causes spurious errors new normal Compiler
#9032 Panic with self-import new normal Compiler
#9031 ghc panic: RegAlloc.Liveness.computeLivenss new normal Compiler
#9029 [CID43142] Check return value of sigaction new simonmar normal Runtime System
#9028 [CID43167] Fix memleak in hp2ps new normal None
#9027 [CID43165] Potential out-of-bounds memory access in hp2ps new normal None
#9026 [CID43163, CID43172] Use correct variable in NULL-check new simonmar normal Runtime System
#9025 Core Lint warning with -O (Demand type has 4 arguments ...) new normal Compiler
#9024 [CID43166] Memleak in initProfiling2 new simonmar normal Runtime System
#9023 Error when using empty record update on binary pattern synonym new normal Compiler
#9022 TH pretty printer and GHC parser semicolon placement mismatch new normal Compiler (Parser)
#9017 Confusing error message with PolyKinds new normal Compiler
#9014 GHC 7.8.2 Win64 tarball includes gfortran/gcj/python new normal Compiler (Type checker)
#9013 plusWord2# is buggy new normal Compiler
#9012 HPC is broken (relocation R_386_GOTOFF against undefined symbol can not be used when making a shared object) new normal Compiler
#9011 panic - interactiveUI:setBuffering2 new normal GHCi
#9010 TemplateHaskell leads to an "unknown symbol" error new normal Compiler
#9009 Confusing error message when loading package with TH new normal Package system
#9007 fails to build with hardening flags enabled (relocation R_X86_64_32 against `stg_CHARLIKE_closure'...) new simonmar high 7.8.3 Compiler
#9002 bus error on sparc in ffi call new normal Compiler
#9001 unexpected runtime crash new simonmar highest 7.8.3 Runtime System
#8995 When generalising, use levels rather than global tyvars new normal Compiler
#8993 Fold NullaryTypeClasses into MPTC new normal Compiler
#8991 HLint: Illegal instruction (core dumped) new normal Compiler
#8990 Performance tests behave differently depending on presence of .hi file (even with -fforce-recomp) new normal Test Suite
#8986 GHC panic while installing distributive library on Mac OS X Mavericks new normal Compiler
#8983 sync-all get should respect branches new low Build System
#8982 Cost center heap profile restricted by biography of GHC segfaults new normal Profiling
#8981 ghc-pkg complains about missing haddock interface files new normal 7.8.3 Compiler
#8980 ghc-7.8.1 -O2 eats excessive amounts of RAM, highlighting-kate and pandoc-citeproc new normal Compiler
#8976 dll-split: internal error: evacuate(static): strange closure type 0 new normal 7.8.3 Driver
#8975 Troubling build warning with GHC 7.8.1 on Mavericks new normal 7.8.3 Compiler
#8973 Fewer CPSZ: lines with -dshow-passes new simonmar normal Compiler
#8971 Native Code Generator 7.8.1 RC2 is not as optimized as 7.6.3... new normal Compiler (NCG)
#8970 Non-exhaustive pattern match warning with DataKinds and TypeFamilies new normal Compiler
#8968 Pattern synonyms and GADTs new normal Compiler (Type checker)
#8962 compile hang and memory blowup when using profiling and optimization new normal Compiler
#8960 SpecConstr usage explodes beyond 4GB with GHC 7.8.1 rc 2 new normal 7.8.3 Compiler
#8957 ghci's :l -> internal error: evacuate: strange closure type 8306 new normal GHCi
#8956 Parser error shadowed by "module ‘main:Main’ is defined in multiple files" error new normal Compiler
#8953 Reifying poly-kinded type families misses kind annotations new goldfire normal Template Haskell
#8951 genSym uses atomic_inc but doesn't link arm_atomic_spin_lock new normal 7.8.3 Build System
#8948 Profiling report resolution too low new normal Profiling
#8947 Depending on hint/ghc API fixes the binary version I can use new normal GHC API
#8946 Using hdevtools caused "Evaluated the place holder for a PostTcKind" new normal Compiler
#8942 Duplicate symbol error when loading an archive twice new simonmar normal Runtime System
#8941 Module that causes GHC-7.8 to exhaust memory when compiled with -O2 new normal Compiler
#8933 process007: internal error: checkStackFrame: weird activation record found on stack new normal 7.8.3 Compiler
#8928 64-bit statically linked binary consumes all memory while spinning on 'SIGVTALRM's new simonmar normal Runtime System
#8926 GHC makes unsound references in object code new normal Compiler
#8925 :print and :sprint sometimes fully evaluates strings new normal GHCi
#8922 GHC unnecessarily sign/zero-extends C call arguments new normal 7.10.1 Compiler (NCG)
#8919 Why is xhtml library installed but not exported to users? new normal 7.8.3 Build System
#8918 Network package doesn't load under GHC 7.8 RC on windows (?) new normal libraries (other)
#8916 "error: thread-local storage not supported for this target" when building cross-compiling GHC on OSX new normal Compiler
#8909 ppc dyn executable compiled with ghc-7.8.1 RC2 segfaults new normal Compiler
#8907 Un-zonked kind variable passes through type checker new normal Compiler (Type checker)
#8905 Function arguments are always spilled/reloaded if scrutinee is already in WHNF new normal Compiler
#8904 haddock displays GHC.Types.Coercible as a datatype new low GHC API
#8902 Test for RTLD_NEXT, RTLD_DEFAULT broken on Linux new low libraries/unix
#8901 (very) bad inline heuristics new normal Compiler
#8899 StdGen does not generate 0 new normal libraries/random
#8897 Can't change "Full Name" in preferences new hvr normal Trac & Git
#8896 ghci fails on Arm - "Illegal instruction" new normal Compiler
#8890 segfault on Windows 7 i386 new normal Compiler
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