Issues · Glasgow Haskell Compiler / GHC · GitLab

ghc-9.4.1-alpha2 does not compile with ghc 9.0.2

#21634 · created May 24, 2022 by kgardas Phighest Tbug ghc build failure hadrian
- 6
updated May 25, 2022
Regression in superclass checking of instances

#20666 · created Nov 11, 2021 by Xia Li-yao 9.2.4 Phighest Tbug TypeFamilies backport needed:9.2
- 1
- 1
- 18
updated May 25, 2022
"IntMulMayOfloOp" primop compiles to wrong Aarch64 assembly

#21624 · created May 24, 2022 by Natsu Kagami 9.2.4 Phighest Tbug aarch64 backport needed:9.2 backport needed:9.4 code generation incorrect runtime result
- 1
updated May 24, 2022
withDict produces incorrect runtime results with optimization enabled

#21575 · created May 14, 2022 by Ryan Scott 9.4.1 Phighest Tbug incorrect runtime result
- 7
updated May 23, 2022
Compiling ghc with `-fmax-worker-args=20` causes absentError panic.

#21472 · created May 02, 2022 by Andreas Klebinger Phighest Tbug backport needed:9.4 runtime crash worker/wrapper transformation
- 1
- 1
- 17
updated May 23, 2022
Occassional deadlocks with many capabilities

#21539 · created May 09, 2022 by Ben Gamari Phighest RTS Tbug runtime crash
- 13
updated May 12, 2022
Live lock in acquire_spin_lock_slow_path

#21490 · created May 04, 2022 by Guillaume Bouchard Phighest RTS Tbug info needed runtime crash
- 4
updated May 10, 2022
GHC2021 and Safe cause a warning

#19605 · created Mar 27, 2021 by Oleg Grenrus 9.2.1 Phighest Safe Haskell
- 12
updated May 04, 2022
Memory corruption crash: Evaluated a CAF that was GC'd

#18680 · created Sep 12, 2020 by Niklas Hambüchen Phighest Tbug runtime crash
- 12
updated Apr 29, 2022
Floating Point regression in NoFib's `imaginary/integrate` benchmark

#19569 · created Mar 20, 2021 by Sebastian Graf 9.2.1 Phighest Tbug incorrect runtime result numerics
- 15
updated Apr 27, 2022
centos7 fails to build text

#21352 · created Apr 06, 2022 by Matthew Pickering 9.4.1 Phighest Tbug ghc build failure
- 3
- 8
updated Apr 27, 2022
GHC 9.2.1 typechecking regression with RankNTypes, TemplateHaskell, and compound expressions

#21077 · created Feb 14, 2022 by Ryan Scott Phighest RankNTypes Tbug TemplateHaskell program incorrectly rejected typechecker
- 1
- 1
updated Mar 26, 2022
GHC 9.2.1 on an m1 Mac error: `ffitarget_arm64.h` file not found

#20592 · created Nov 01, 2021 by Stuart Hungerford 9.2.3 Phighest Tbug aarch64-darwin macOS
- 3
- 15
updated Mar 20, 2022
Alpine segfaults many tests in 9.2.1

#20266 · created Aug 22, 2021 by Ben Gamari 9.2.1 Phighest Tbug runtime crash
- 6
updated Mar 11, 2022
Sub-word right-arithmetic-shifts appear to be wrong on x86

#20626 · created Nov 05, 2021 by Ben Gamari 9.0.2 NCG backend Phighest Tbug incorrect runtime result
- 3
updated Mar 07, 2022
tf-random's documentation fails to build with GHC 9.2.1's haddock on aarch64-linux

#20594 · created Nov 01, 2021 by sterni 9.2.3 NCG backend Phighest Tbug incorrect runtime result
- 17
updated Mar 04, 2022
Hadrian appears to link against libffi unconditionally

#16022 · created Dec 09, 2018 by Ben Gamari 9.4.1 10 Phighest Tbug Trac import hadrian
- 3
- 14
updated Feb 23, 2022
Access violation on Windows, Cabal and GHC 8.8.4

#18634 · created Aug 31, 2020 by Andrés Sicard-Ramírez 8.10.7 Phighest Tbug Windows compiler crash
- 11
updated Sep 29, 2021
Stack smashing occurs when building some packages

#20175 · created Jul 28, 2021 by recursion-ninja Phighest Tbug linking runtime crash
- 18
updated Sep 21, 2021
missing read permission for package.cache

#19748 · created Apr 26, 2021 by Lemming 9.2.1 Phighest Tbug info needed packaging
- 4
updated Sep 13, 2021