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7.12.1 Release (100 matches)

Ticket Summary Component Version Type Owner Status Created
#781 GHCi on x86_64, cannot link to static data in shared libs Compiler 6.5 bug new May 31, 2006
#4012 Compilation results are not deterministic Compiler 6.12.2 bug niteria patch Apr 24, 2010
#4144 Exception: ToDo: hGetBuf - when using custom handle infrastructure Core Libraries 7.6.1 bug new Jun 21, 2010
#4471 Incorrect Unicode output on Windows Console Compiler 6.12.3 bug new Nov 4, 2010
#4505 Segmentation fault on long input (list of pairs) Compiler 7.0.1 bug bgamari new Nov 17, 2010
#4945 Another SpecConstr infelicity Compiler 7.0.1 bug new Feb 3, 2011
#5987 Too many symbols in ghc package DLL Compiler 7.5 bug thoughtpolice new Apr 3, 2012
#7273 Binary size increase in nofib/grep between 7.6.1 and HEAD Compiler 7.6.1 bug new Sep 28, 2012
#7325 threadDelay mistreats minBound and maxBound in some configurations Runtime System 7.6.1 bug new Oct 13, 2012
#7411 Exceptions are optimized away in certain situations Compiler 7.6.1 bug new Nov 13, 2012
#7602 Threaded RTS performing badly on recent OS X (10.8?) Runtime System bug thoughtpolice new Jan 17, 2013
#8095 TypeFamilies painfully slow Compiler (Type checker) 7.6.3 bug bgamari new Jul 27, 2013
#8224 Excessive system time -- new IO manager problem? Runtime System 7.7 bug new Sep 4, 2013
#8228 GHC built under Windows does not generate dyn_hi files Compiler 7.7 bug thoughtpolice new Sep 5, 2013
#8736 GHCi doesn't load .dyn_o files appropriately Compiler 7.8.1-rc2 bug thoughtpolice new Feb 4, 2014
#8832 Constant-folding regression wrt `clearBit (bit 0) 0 ` Core Libraries 7.8.1-rc2 bug bgamari new Mar 1, 2014
#8974 64 bit windows executable built with ghc-7.9.20140405+LLVM segfaults Compiler (LLVM) 7.9 bug infoneeded Apr 8, 2014
#9007 fails to build with hardening flags enabled (relocation R_X86_64_32 against `stg_CHARLIKE_closure'...) Compiler 7.9 bug nomeata infoneeded Apr 17, 2014
#9198 large performance regression in type checker speed in 7.8 Compiler (Type checker) 7.8.2 bug new Jun 12, 2014
#9221 (super!) linear slowdown of parallel builds on 40 core machine Compiler 7.8.2 bug new Jun 20, 2014
#9314 Each object file in a static archive file (.a) is loaded into its own mmap()ed page Runtime System 7.8.3 bug patch Jul 14, 2014
#9370 unfolding info as seen when building a module depends on flags in a previously-compiled module Compiler 7.8.3 bug new Jul 27, 2014
#9630 compile-time performance regression (probably due to Generics) Compiler 7.9 bug simonpj new Sep 24, 2014
#9968 DeriveAnyClass fails on multi-parameter type classes Compiler 7.10.1-rc1 bug dreixel new Jan 8, 2015
#10068 Make the runtime reflection API for names, modules, locations more systematic Compiler 7.8.4 bug new Feb 6, 2015
#10433 Fix load/store barriers in pre-ARMv7 builds Runtime System bug new May 19, 2015
#10599 Template Haskell doesn't allow `newName "type"` Template Haskell 7.10.2-rc2 bug goldfire new Jul 3, 2015
#10712 Regression: make TEST=exceptionsrun001 WAY=optasm is failing Compiler 7.11 bug new Jul 30, 2015
#4879 Deprecate exports Compiler 7.0.1 feature request infoneeded Jan 5, 2011
#8299 Add richer data model address arithmetic: AddrDiff and AddrInt (ie d Int_ptr_diff and Int_ptr_size) Compiler 7.6.3 feature request new Sep 14, 2013
#8364 equip GHC with an accurate internal model of floating point Compiler 7.6.3 feature request new Sep 26, 2013
#8582 Record syntax for pattern synonyms Compiler feature request mpickering new Dec 1, 2013
#8634 Relax functional dependency coherence check ("liberal coverage condition") Compiler 7.7 feature request new Dec 27, 2013
#7782 flag to run the demand analysis a second time Compiler 7.7 task new Mar 21, 2013
#8440 Get rid of the remaining static flags Compiler task new Oct 12, 2013
#9832 Get rid of PERL dependency of `ghc-split` Driver task Phyx- new Nov 24, 2014
#10074 Implement the 'Improved LLVM Backend' proposal Compiler (LLVM) task thoughtpolice new Feb 9, 2015
#229 Integer overflow in array allocation Core Libraries 7.9 bug rwbarton new Jun 16, 2004
#1216 Missed opportunity for let-no-esape Compiler 6.6 bug simonpj new Mar 12, 2007
#1290 ghc runs preprocessor too much Driver 6.7 bug new Apr 26, 2007
#1466 Stack check for AP_STACK Compiler 6.6.1 bug simonmar new Jun 28, 2007
#1544 Derived Read instances for recursive datatypes with infix constructors are too inefficient Compiler 6.6.1 bug new Jul 18, 2007
#1620 ModBreaks.modBreaks_array not initialised GHCi 7.8.2 bug new Aug 19, 2007
#2189 hSetBuffering stdin NoBuffering doesn't work on Windows Core Libraries 6.8.2 bug new Mar 31, 2008
#2408 threadWaitRead on mingw32 threaded causes internal error Core Libraries 7.6.1 bug new Jun 30, 2008
#2496 Invalid Eq/Ord instances in Data.Version Core Libraries 6.8.3 bug new Aug 7, 2008
#3055 Int / Word / IntN / WordN are unequally optimized Compiler 6.11 bug new Mar 1, 2009
#3231 Permission denied error with runProcess/openFile Core Libraries 6.10.4 bug simonmar new May 15, 2009
#3242 ghci: can't load .so/.DLL for: m (addDLL: could not load DLL) GHCi 7.4.1 bug new May 19, 2009
#3831 SpecConstr should exploit cases where there is exactly one call pattern Compiler 6.13 bug simonpj new Jan 20, 2010
#4150 CPP+QuasiQuotes confuses compilation errors' line numbers Compiler (Parser) 6.12.3 bug new Jun 23, 2010
#4245 ghci panic: thread blocked indefinitely in an MVar operation GHCi 6.12.3 bug tibbe new Aug 7, 2010
#4372 Accept expressions in left-hand side of quasiquotations Template Haskell 6.12.3 bug new Oct 6, 2010
#4451 Re-linking avoidance is too aggressive Compiler 7.1 bug new Oct 29, 2010
#5289 Can't use ghci with a library linked against libstdc++ GHCi 7.0.3 bug new Jun 29, 2011
#5320 check_overlap panic (7.1 regression) Compiler (Type checker) 7.1 bug simonpj new Jul 13, 2011
#5369 Reinstate VECTORISE pragmas with expressions as right-hand sides Data Parallel Haskell 7.0.4 bug chak new Aug 2, 2011
#5444 Slow 64-bit primops on 32 bit system Compiler 7.2.1 bug new Aug 31, 2011
#5470 The DPH library needs to support PData and PRepr instances for more than 15-tuples Data Parallel Haskell 7.3 bug chak new Sep 8, 2011
#5522 mc03 -O -fliberate-case -fspec-constr runs out of memory Compiler 7.3 bug simonpj new Sep 29, 2011
#5539 GHC panic - Simplifier ticks exhausted Compiler 7.3 bug simonpj new Oct 8, 2011
#5615 ghc produces poor code for `div` with constant powers of 2. Compiler 7.4.1-rc1 bug daniel.is.fischer new Nov 9, 2011
#5620 Dynamic linking and threading does not work on Windows Runtime System 7.2.1 bug new Nov 10, 2011
#5641 The -L flag should not exist Profiling 7.2.1 bug new Nov 16, 2011
#5642 Deriving Generic of a big type takes a long time and lots of space Compiler 7.3 bug dimitris new Nov 17, 2011
#5645 Sharing across functions causing space leak Compiler 7.2.1 bug Alexander.Pakhomov new Nov 17, 2011
#5646 Initialise tuples using pragmas Data Parallel Haskell 7.3 bug chak new Nov 18, 2011
#5692 Source code with large floating constants in exponential notation cannot be compiled Compiler 7.2.1 bug pcapriotti new Dec 12, 2011
#5702 Can't vectorise pattern matching on numeric literals Data Parallel Haskell 7.3 bug chak new Dec 15, 2011
#5761 Getting stdout and stderr as a single handle from createProcess does not work on Windows Core Libraries bug snoyberg new Jan 10, 2012
#5775 Inconsistency in demand analysis Compiler 7.5 bug new Jan 14, 2012
#5777 core lint error with arrow notation and GADTs Compiler (Type checker) 7.4.2 bug ross new Jan 15, 2012
#5780 -faggressive-primops change caused a failure in perf/compiler/parsing001 Compiler 7.2.2 bug infoneeded Jan 16, 2012
#5786 Dynanmic way fails when GHC built with LLVM backend Compiler (LLVM) 7.4.1-rc1 bug dterei new Jan 17, 2012
#5807 DPH library functions don't work without -fvectorise. Data Parallel Haskell 7.2.2 bug benl new Jan 23, 2012
#5840 Extend the supported environment sizes of vectorised closures Data Parallel Haskell 7.4.1 bug chak infoneeded Feb 2, 2012
#5902 Cannot tell from an exception handler whether the exception was asynchronous Compiler 7.4.1 bug simonmar new Feb 27, 2012
#5916 runST isn't free Compiler 7.4.1 bug new Mar 5, 2012
#5928 INLINABLE fails to specialize in presence of simple wrapper Compiler 7.4.1 bug new Mar 11, 2012
#5945 Lambda lifting Compiler 7.4.1 bug simonpj new Mar 16, 2012
#5954 Performance regression 7.0 -> 7.2 (still in 7.4) Compiler 7.4.1 bug simonpj infoneeded Mar 20, 2012
#5966 getAppUserDataDirectory does not respect XDG specification Core Libraries 7.4.1 bug ekmett upstream Mar 25, 2012
#6004 dph-lifted-vseg package doesn't provide Data.Array.Parallel.Prelude.Float module Data Parallel Haskell 7.4.1 bug benl new Apr 13, 2012
#6040 Adding a type signature changes heap allocation into stack allocation without changing the actual type Compiler 7.4.1 bug simonpj new Apr 24, 2012
#6047 GHC retains unnecessary binding Compiler 7.4.1 bug simonpj new Apr 26, 2012
#6087 Join points need strictness analysis Compiler 7.4.1 bug new May 10, 2012
#6092 Liberate case not happening Compiler 7.4.1 bug simonpj new May 11, 2012
#6101 Show instance for integer-simple is not lazy enough Core Libraries 7.4.1 bug ekmett new May 17, 2012
#6107 GHCi runtime linker cannot link with duplicate common symbols Runtime System (Linker) 7.4.1 bug new May 17, 2012
#6113 Profiling with -p not written if killed with SIGTERM Profiling 7.4.1 bug new May 19, 2012
#6132 Can't use both shebang line and #ifdef declarations in the same file. Compiler 7.0.4 bug new May 29, 2012
#6166 Performance regression in mwc-random since 7.0.x Compiler 7.4.2 bug new Jun 15, 2012
#7044 reject reading rationals with exponent notation Compiler 7.4.2 bug new Jul 3, 2012
#7045 The `Read` instance of `Rational` does not support decimal notation Core Libraries 7.4.2 bug ekmett new Jul 3, 2012
#7057 Simplifier infinite loop regression Compiler 7.4.2 bug simonpj new Jul 7, 2012
#7063 Register allocators can't handle non-uniform register sets Compiler (NCG) 7.4.2 bug benl new Jul 9, 2012
#7066 isInstance does not work for compound types Template Haskell 7.4.2 bug simonpj new Jul 11, 2012
#7078 Panic using mixing list with parallel arrays incorrectly Compiler 7.4.1 bug chak new Jul 16, 2012
#7109 Inlining depends on datatype size, even with INLINE pragmas Compiler 7.5 bug simonpj infoneeded Aug 1, 2012
#7114 Cannot recover (good) inlining behaviour from 7.0.2 in 7.4.1 Compiler 7.4.1 bug new Aug 3, 2012
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