Issues · Glasgow Haskell Compiler / GHC · GitLab

`ghci` fails to load shared temp object files in a peculiar way relating to `TemplateHaskell`

#20915 · created Jan 07, 2022 by parsonsmatt GHCi Tbug info needed linking
- 8
updated Jan 17, 2022
thread blocked indefinitely in an MVar operation

#20747 · created Nov 26, 2021 by Johan Josefsson GHCi Pnormal Tbug compiler crash info needed
- 1
updated Dec 01, 2021
Weird interaction between source imports and superclasses

#20587 · created Oct 30, 2021 by David Feuer Tbug driver hs-boot info needed
- 10
updated Dec 15, 2021
"Impossible happened" panic on GHC 9.0.1

#20560 · created Oct 26, 2021 by Nikita Volkov Phigh Tbug compiler crash info needed
- 3
updated Oct 27, 2021
`stack install text-show` fails in OSX with ghc panic `loadArchive "/usr/bin/iconv": failed`

#20407 · created Sep 22, 2021 by Ryan Wheeler Pnormal Tbug info needed linking macOS
- 7
updated Sep 28, 2021
Trigger garbage collection on external signal

#20391 · created Sep 19, 2021 by Orpheus Pnormal RTS Tfeature request info needed non-moving GC
- 12
updated Oct 04, 2021
Inconsistent naming of specialized functions in Core

#20339 · created Sep 07, 2021 by Ziyang Liu Pnormal Tbug info needed plugins specialisation
- 14
updated Sep 18, 2021
GHC 8.10 build fails on Debian armel

#20285 · created Aug 25, 2021 by Clint Adams ARM LLVM backend Pnormal Tbug info needed
- 3
updated Oct 24, 2021
ghci panic in windows

#20248 · created Aug 19, 2021 by 林亦恩 GHCi Phigh Tbug info needed
- 4
updated Aug 20, 2021
deriving via can't coerce through functional dependencies

#20238 · created Aug 16, 2021 by Carter Schonwald Coercions DerivingVia FunctionalDependencies info needed
- 10
updated Aug 24, 2021
Type.Reflection code takes long to compile (48s on 8.10, 12s on 9.3)

#20106 · created Jul 12, 2021 by Icelandjack Phigh Tbug compiler perf generics info needed pattern match warnings
- 15
updated Nov 30, 2021
wording of compile-time warning/run-time error message for binding with "| False"

#20037 · created Jun 24, 2021 by jwaldmann info needed pattern match warnings
- 4
updated Jun 29, 2021
Single module takes 2 minutes 40 seconds to compile

#20036 · created Jun 24, 2021 by John Ky compiler perf info needed
- 9
updated Jul 16, 2021
Optimization options (esp. -O2) in OPTIONS_GHC pragma can cause frustrating behavior

#20021 · created Jun 19, 2021 by harendra Tbug info needed runtime perf
- 1
- 16
updated Oct 18, 2021
-XJavaScriptFFI does nothing

#19998 · created Jun 16, 2021 by Krzysztof Gogolewski FFI Plow Ttask info needed
- 3
updated Jun 22, 2021
GHC 8.10.4 compilation failure on RISC-V/Ubuntu 20.04.x LTS (stg_atomicModifyMutVarzh undeclared)

#19965 · created Jun 08, 2021 by kgardas Phigh Tbug ghc build failure info needed primops unregisterised
- 7
updated Oct 10, 2021
ghc panic! on GHC version 8.8.4 for x86_64-unknown-mingw32

#19943 · created Jun 04, 2021 by kausmaus Windows info needed runtime crash
- 4
updated Nov 29, 2021
Odd GND failure/success

#19936 · created Jun 03, 2021 by David Feuer DerivingVia Tquestion deriving info needed roles
- 6
updated Jun 08, 2021
Should Generically (/ Generically1) derive newtype Generic (/ Generic1)?

#19906 · created May 27, 2021 by Icelandjack DerivingVia Plow Tfeature request core libraries deriving info needed
- 3
updated May 30, 2021
Flaky Github Actions Windows build

#19904 · created May 27, 2021 by John Ky Windows info needed
- 3
updated May 28, 2021

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