Issues · Glasgow Haskell Compiler / GHC · GitLab

GHC-8.10.3 segfaults with FFI code.

#19149 · opened Jan 01, 2021 by Oleg Grenrus FFI Phighest bug
- CLOSED
- 4
- 4
updated Jan 25, 2021
Minor code refactoring leads to drastic performance degradation

#15519 · opened Aug 14, 2018 by danilo2 9.2.1 10 Phighest Trac import bug runtime perf
- CLOSED
- 27
updated Jan 23, 2021
ghci063 failing on Darwin

#16201 · opened Jan 17, 2019 by Ben Gamari 8.10.1 10 CI breakage Phighest Trac import broken test bug
- CLOSED
- 4
updated Jan 23, 2021
`Bytes` and `mkBytes` needs to be reconsidered

#16457 · opened Mar 18, 2019 by Matthew Pickering 9.0.1 10 Phighest TemplateHaskell bug
- CLOSED
- 18
updated Jan 15, 2021
ghc-9.0.0.20200925/compiler/stage1/build/libHSghc-9.0.0.20200925.a(Plugins.o):function ghc_GHCziDriverziPlugins_defaultPluginzux_info: error: undefined reference to 'ghc_GHCziCoreziOptziMonad_zdfxMonadCoreM_closure'

#18804 · opened Oct 05, 2020 by Jens Petersen 9.0.1 Phighest bug ghc build failure
- CLOSED
- 5
updated Jan 12, 2021
Natural shiftL 0 65 not equal to 0

#19170 · opened Jan 05, 2021 by Christiaan Baaij 9.0.1 Phighest bug ghc-bignum incorrect runtime result
- CLOSED
- 4
- 1
updated Jan 10, 2021
GHCi HEAD silently accepts ill-kinded visible type applications with :type

#16376 · opened Mar 01, 2019 by Ryan Scott 8.10.1 10 GHCi Phighest Trac import bug
- CLOSED
- 6
updated Jan 03, 2021
GHC 8.8.1-alpha2's automatic enabling of -fobject-code breaks some doctest workflows

#16876 · opened Jun 26, 2019 by Ryan Scott 8.10.1 10 GHCi Phighest UnboxedSums UnboxedTuples bug
- CLOSED
- 2
- 15
updated Dec 31, 2020
Bump bytestring to gain Builder fix 2 of 3 tasks completed

#18233 · opened May 25, 2020 by Ben Gamari 8.8.4 Phighest task
- CLOSED
- 1
- 1
- 4
updated Dec 20, 2020
Regression: HEAD requires FlexibleContexts because of inferred, redundant constraint

#19044 · opened Dec 09, 2020 by Ryan Scott 9.2.1 OverlappingInstances Phighest bug program incorrectly accepted typechecker
- CLOSED
- 3
- 4
updated Dec 19, 2020
GHC 9.0+ regression in checking program with higher-rank kinds

#18855 · opened Oct 16, 2020 by Ryan Scott 9.0.1 Phighest PolyKinds RankNTypes bug program incorrectly rejected
- CLOSED
- 5
updated Dec 15, 2020
Typechecker regression: Inaccessible code in a type expected by the context

#12466 · opened Aug 05, 2016 by Ryan Scott 8.0.2 10 Phighest Trac import bug typechecker
- CLOSED
- 39
updated Dec 14, 2020
Non-moving GC unsoundness due to dead-lock GC

#18115 · opened Apr 30, 2020 by Ben Gamari 8.10.2 Phighest RTS bug non-moving GC runtime crash
- CLOSED
- 1
- 9
updated Dec 13, 2020
Nonmoving GC regression due to TSAN

#18997 · opened Nov 25, 2020 by Ben Gamari Phighest bug non-moving GC
- CLOSED
- 3
- 1
- 0
updated Dec 07, 2020
m32 fails to unprotect pages added to the free page list

#18981 · opened Nov 23, 2020 by Ben Gamari Phighest RTS bug linking
- CLOSED
- 1
updated Nov 23, 2020
GHC 9.0.1 Alpha1 causes cc1 error on Windows

#18774 · opened Sep 30, 2020 by Kazuki Okamoto 9.0.1 Phighest Windows bug upstream
- CLOSED
- 5
- 1
- 10
updated Nov 09, 2020
GHC 9.0.1-alpha1 Source Distribution tarball missing Hadrian scripts

#18794 · opened Oct 02, 2020 by bit 9.0.1 Phighest bug packaging
- CLOSED
- 7
- 1
updated Oct 27, 2020
Write release notes and migration guide for winio

#18385 · opened Jun 23, 2020 by Tamar Christina 9.0.1 I/O manager Phighest Windows documentation task winio
- CLOSED
- 2
- 1
updated Oct 20, 2020
GHC 8.10 regression: Core Lint error when defining instance of CUSK-less class

#17566 · opened Dec 11, 2019 by Ryan Scott 8.10.2 10 CUSKs Phighest PolyKinds TypeFamilies bug
- CLOSED
- 6
- 32
updated Oct 19, 2020
integerGcd sometimes returns an incorrect result

#18813 · opened Oct 06, 2020 by arata, mizuki 9.0.1 Phighest bug ghc-bignum
- CLOSED
- 5
updated Oct 12, 2020

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