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  • Glasgow Haskell Compiler
  • GHCGHC
  • Issues

  • Open 135
  • Closed 814
  • All 949
New issue
  • Priority Created date Last updated Milestone due date Due date Popularity Label priority Manual Weight
  • Linear types: double update assertion failure
    #19400 · opened Feb 18, 2021 by Krzysztof Gogolewski   LinearTypes Pnormal bug compiler crash
    • CLOSED
    • 2
    updated Mar 05, 2021
  • GHCi crashes with external interpreter and user defined prompt function
    #19299 · opened Feb 02, 2021 by Roland Senn   GHCi bug compiler crash remote GHCi
    • CLOSED
    • 7
    updated Feb 11, 2021
  • hgmp-0.1.2 panics on HEAD (lookupGlobal) due to mismatched GHC/Num/BigNat.hi
    #19264 · opened Jan 26, 2021 by Ryan Scott   9.2.1   Phighest bug compiler crash ghc-bignum
    • CLOSED
    • 9
    updated Feb 01, 2021
  • Failed to build mono-traversable-1.0.15.1
    #19182 · opened Jan 07, 2021 by mihapu   Pnormal bug compiler crash
    • CLOSED
    • 3
    updated Jan 07, 2021
  • T14720 fails with Core Lint failure in DEBUG compiler
    #19180 · opened Jan 06, 2021 by Ben Gamari   9.2.1   Phigh bug compiler crash
    • CLOSED
    • 2
    • 8
    updated Jan 11, 2021
  • Bizarre segmentation fault building fgl
    #19144 · opened Jan 01, 2021 by Ben Gamari   Phigh bug compiler crash linking
    • CLOSED
    • 1
    updated Jan 01, 2021
  • panic lookup_final_id with -fdefer-type-errors and kind error in instance definition
    #19142 · opened Dec 31, 2020 by Jakob Brünker   Pnormal bug compiler crash deferred type errors typechecker
    • CLOSED
    • 3
    • 6
    updated Jan 22, 2021
  • panic: No skolem info when trying to use variable with polymorphic kind as Type/Constraint
    #19140 · opened Dec 31, 2020 by Jakob Brünker   9.2.1   RankNTypes bug compiler crash needs triage typechecker
    • CLOSED
    • 1
    updated Dec 31, 2020
  • Test `debug` fails on powerpc64le
    #19118 · opened Dec 24, 2020 by Peter Trommler   Pnormal bug compiler crash debug information
    • CLOSED
    • 2
    • 0
    updated Feb 17, 2021
  • Compiler crash with -XStrict and irrefutable match in do statement
    #19027 · opened Dec 03, 2020 by Ben Gamari   9.0.1   Phigh bug compiler crash renamer
    • CLOSED
    • 13
    updated Feb 02, 2021
  • Mac OS Catalina hadrian build fails with ld error
    #19015 · opened Dec 01, 2020 by Javier Sagredo   Pnormal bug compiler crash hadrian linking macOS
    • CLOSED
    • 4
    updated Dec 04, 2020
  • ghc: panic! (the 'impossible' happened) - GHC.StgToCmm.Env: variable not found - Arrows GADTs ExistentialQuantification
    #18950 · opened Nov 14, 2020 by JustMoi   Arrows Pnormal bug compiler crash
    • CLOSED
    • 5
    • 7
    updated Jan 22, 2021
  • GHC panic (Prelude.!!: index too large) and Core Lint error (Trans coercion mis-match)
    #18747 · opened Sep 25, 2020 by Ryan Scott   9.0.1   Phighest bug compiler crash core lint
    • CLOSED
    • 1
    • 4
    updated Oct 12, 2020
  • GHC panic (tcInvisibleTyBinder) when using constraint in a kind
    #18714 · opened Sep 18, 2020 by Ryan Scott   TypeInType bug compiler crash
    • CLOSED
    • 2
    • 4
    updated Sep 21, 2020
  • When using Word8# functions: Error: invalid instruction suffix for `lea'
    #18614 · opened Aug 27, 2020 by Luite Stegeman   NCG backend Phigh bug compiler crash
    • CLOSED
    • 5
    updated Nov 05, 2020
  • HEAD-only Core Lint error when building JuicyPixels code with -O2
    #18589 · opened Aug 19, 2020 by Ryan Scott   9.0.1   Phighest bug compiler crash core lint
    • CLOSED
    • 5
    updated Aug 29, 2020
  • panic when building random-source-0.3.0.10
    #18537 · opened Aug 05, 2020 by Griffin Smith   Phigh bug compiler crash
    • CLOSED
    • 3
    updated Sep 21, 2020
  • Compiler segfault building floskell in windows 10
    #18496 · opened Jul 24, 2020 by Javier Neira   Phigh Windows bug compiler crash
    • CLOSED
    • 1
    • 75
    updated Mar 08, 2021
  • Infinite loop during kind inference
    #18451 · opened Jul 14, 2020 by Simon Peyton Jones   Pnormal bug compiler crash typechecker
    • CLOSED
    • 1
    • 7
    updated Jul 27, 2020
  • System frameworks cannot be loaded on macOS Big Sur
    #18446 · opened Jul 14, 2020 by Matthias Andreas Benkard   8.10.3   bug compiler crash linking macOS
    • CLOSED
    • 1
    • 10
    updated Dec 13, 2020
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