Custom Query (1266 matches)


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Architecture: Other (3 matches)

Ticket Summary Status Owner Type Priority Milestone
#7993 ghc 7.6 (not 7.4) sometimes hangs at child process exit on s390x new bug normal
#7544 GHC downloads are unsigned new feature request normal 7.8.3
#3511 port GHC to OpenBSD/sparc64 (unregisterised is fine) new task normal

Architecture: Unknown/Multiple (97 matches)

Ticket Summary Status Owner Type Priority Milestone
#149 missed CSE opportunity new bug normal
#229 Integer overflow in array allocation new bug low
#314 #line pragmas not respected inside nested comments new bug high 7.8.3
#322 fromInteger-related pattern match overlap warnings new simonpj bug normal
#344 arrow notation: incorrect scope of existential dictionaries new ross bug lowest 7.6.2
#345 GADT - fundep interaction new simonpj bug low
#367 Infinite loops can hang Concurrent Haskell new ezyang bug lowest
#418 throwTo to a thread inside 'block' new bug lowest
#427 Random.StdGen slowness new rrnewton bug normal
#552 GHCi :m doesn't restore default decl new bug lowest
#589 Various poor type error messages new bug low
#670 External Core is broken new tim bug normal
#816 Weird fundep behavior (with -fallow-undecidable-instances) new bug normal
#917 -O introduces space leak new bug lowest
#1012 ghc panic with mutually recursive modules and template haskell new bug lowest 7.6.2
#1057 Implicit parameters on breakpoints new bug normal
#1062 Bad output from Text.PrettyPrint.HughesPJ new bug normal
#1087 bang patterns with infix ops new bug normal
#1147 Quadratic behaviour in the compacting GC new bug normal
#1158 Problem with GADTs and explicit type signatures new simonpj bug lowest
#1168 Optimisation sometimes decreases sharing in IO code new bug normal
#1171 GHC doesn't respect the imprecise exceptions semantics new bug low
#1176 Infinite loop when printing error message new thorkilnaur bug low
#1216 Missed opportunity for let-no-esape new simonpj bug normal 7.6.2
#1290 ghc runs preprocessor too much new bug normal
#1307 Warning refers to code not in the source new bug lowest
#1308 Type signature in warning is wrong new bug normal
#1330 Impredicativity bug: Church2 test gives a rather confusing error with the HEAD new simonpj bug lowest 7.6.2
#1400 :set +r doesn't work for interpreted modules new simonmar bug normal
#1466 Stack check for AP_STACK new simonmar bug normal 7.6.2
#1473 isSpace is too slow new bug normal
#1476 Template Haskell: splicing types and patterns new bug low
#1487 unix package: test needed for getLoginName new adrien bug lowest 7.6.2
#1498 Optimisation: eliminate unnecessary heap check in recursive function new bug low 7.6.2
#1526 -fobject-code doesn't apply to expressions typed at the prompt new bug normal
#1530 debugging :steps inside TH spliced code need to be bypassed new bug normal
#1544 Derived Read instances for recursive datatypes with infix constructors are too inefficient new bug normal 7.6.2
#1612 GHC_PACKAGE_PATH and $topdir bug new bug lowest 7.6.2
#1614 Type checker does not use functional dependency to avoid ambiguity new bug normal
#1693 Make distclean (still) doesn't new bug lowest 7.6.2
#1727 Precedence and associativity rules ignored when mixing infix type and data constructors in a single expression new bug lowest 7.6.2
#1820 Windows segfault-catching only works for the main thread new bug lowest 7.6.2
#1831 reify never provides the declaration of variables new bug normal
#1928 Confusing type error message new bug low
#2028 STM slightly conservative on write-only transactions new bug lowest 7.6.2
#2057 inconsistent .hi file error gets ignored new bug normal
#2064 problems with duplicate modules new bug lowest 7.6.2
#2132 Optimise nested comparisons new bug normal
#2147 unhelpful error message for a misplaced DEPRECATED pragma new bug lowest 7.6.2
#2159 Use a more efficient representation than [DynFlag] new bug lowest 7.6.2
#2182 ghc sessions (--make, --interactive, ghc api) erroneously retain instances new bug low
#2224 -fhpc inteferes/prevents rewrite rules from firing new andy@… bug lowest 7.6.2
#2255 Improve SpecConstr for free variables new bug normal
#2256 Incompleteness of type inference: must quantify over implication constraints new simonpj bug lowest 7.6.2
#2260 Non-ideal error message for misplaced LANGUAGE pragma new bug lowest 7.6.2
#2273 inlining defeats seq new bug lowest 7.6.2
#2289 Needless reboxing of values when returning from a tight loop new bug lowest 7.6.2
#2356 GHC accepts multiple instances for the same type in different modules new bug low
#2401 aborting an STM transaction should throw an exception new bug low 7.6.2
#2439 Missed optimisation with dictionaries and loops new simonpj bug lowest 7.6.2
#2459 can't link haskell without "main" function, or -no-hs-main broken on windows? new bug lowest 7.6.2
#2489 Registry keys are created in per-user HKCU instead of system-wide HKLM new bug normal
#2496 Invalid Eq/Ord instances in Data.Version new duncan bug normal
#2528 documentation for nub and nubBy should be corrected, extended or removed. new bug normal 7.8.3
#2530 deriving Show adds extra parens for constructor with record syntax new bug lowest 7.6.2
#2607 Inlining defeats selector thunk optimisation new bug normal
#2642 Improve SpecConstr for join points new bug lowest 7.6.2
#2710 -main-is flag in {-# OPTIONS #-} pragma not fully supported new bug lowest 7.6.2
#2725 Remove Hack in compiler/nativeGen/MachCodeGen.hs new thoughtpolice bug high 7.8.3
#2731 Avoid unnecessary evaluation when unpacking constructors new bug lowest 7.6.2
#2776 Document -pgmL (Use cmd as the literate pre-processor) new bug lowest 7.6.2
#2786 Blackhole loops are not detected and reported in GHCi new bug normal
#2867 Make a way to tell GHC that a pragma name should be "recognised" new bug lowest 7.6.2
#2917 alloca and allocaArray do not respect alignment new bug normal
#2926 Foreign exported function returns wrong type new bug low
#2933 LDFLAGS ignored by build system new bug lowest 7.6.2
#2940 Do CSE after CorePrep new simonpj bug lowest 7.6.2
#2988 Improve float-in new bug lowest 7.6.2
#2991 .mix files generation broken with -fhpc and --make flags with lhs modules new andy@… bug lowest 7.6.2
#3003 Happy does not reject pragmas new bug lowest 7.6.2
#3048 Heap size suggestion gets ignored when -G1 flag is passed new bug normal
#3055 Int / Word / IntN / WordN are unequally optimized new bug lowest 7.6.2
#3061 GHC's GC default heap growth strategy is not as good as other runtimes new bug lowest 7.6.2
#3065 Reorder tests in quot to improve code new bug lowest 7.6.2
#3070 floor(0/0) should not be defined new squadette bug lowest 7.6.2
#3073 Avoid reconstructing dictionaries in recursive instance methods new bug lowest 7.6.2
#3107 Over-eager GC when blocked on a signal in the non-threaded runtime new bug lowest 7.6.2
#3134 encodeFloat . decodeFloat new bug normal
#3138 Returning a known constructor: GHC generates terrible code for cmonad new bug lowest 7.6.2
#3178 Fix linking -lpthread for semaphores new bug normal
#3184 package.conf should be under /var, not /usr new bug low 7.6.2
#3191 hpc reports spurious results with .lhs files even after processing with ghc -E new andy@… bug lowest 7.6.2
#3231 Permission denied error with runProcess/openFile new simonmar bug normal 7.6.2
#3238 CInt FFI exports do not use C int in _stub.h header file new bug lowest 7.6.2
#3321 -fhpc assumes original sources relative to the current directory new bug lowest 7.6.2
#3351 Generated ghc man page missing xrefs new bug lowest 7.6.2
#3353 Add CLDouble support new bug normal
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