Issues · Glasgow Haskell Compiler / GHC · GitLab

GHCi HEAD segfaults upon startup with a prof build

#14036 · opened Jul 27, 2017 by Ryan Scott 8.4.1 10 GHCi Phighest Trac import bug
- CLOSED
- 4
updated Jul 07, 2019
STG lint failure on master

#13994 · opened Jul 18, 2017 by Ben Gamari 8.4.1 10 Phighest Trac import bug
- CLOSED
- 6
updated Jul 07, 2019
ghci no longer loads dynamic .o files by default if they were built with -O

#13604 · opened Apr 23, 2017 by george.colpitts 8.4.1 10 GHCi Phighest Trac import bug recompilation checking runtime perf
- CLOSED
- 48
updated Jul 07, 2019
Equality not used for substitution

#12919 · opened Dec 02, 2016 by Vladislav Zavialov 8.4.1 10 Phighest Trac import TypeInType bug typechecker
- CLOSED
- 21
updated Jul 07, 2019
-fno-prof-count-entries leads to linking errors

#5889 · opened Feb 21, 2012 by takano-akio 8.4.1 10 Phighest Trac import bug
- CLOSED
- 30
updated Jul 07, 2019
"Invalid object in isRetainer" when doing retainer profiling in GHC 7 branch

#4820 · opened Dec 06, 2010 by dleuschner 8.4.1 10 Phighest Trac import bug profiling runtime crash
- CLOSED
- 13
updated Jul 07, 2019
GHC hangs on default implementation of type family

#15716 · opened Oct 07, 2018 by Heimdell 8.4.1 7 Phigh Trac import bug compiler crash
- CLOSED
- 3
updated Jul 07, 2019
Different results depending on if the code was compiled with or without optimizations

#15686 · opened Sep 28, 2018 by Darwin226 8.4.1 5 Pnormal Trac import bug incorrect runtime result
- CLOSED
- 1
updated Jul 07, 2019
GHC-8.4.1 release notes don't mention 'Div', 'Mod' and other type families

#14857 · opened Feb 26, 2018 by Dmitrii Kovanikov 8.4.1 5 Pnormal Trac import TypeFamilies bug core libraries documentation
- CLOSED
- 3
updated Jul 07, 2019
-XStrict prevents code inlining.

#14815 · opened Feb 16, 2018 by danilo2 8.4.1 7 Phigh Trac import bug
- CLOSED
- 11
updated Jul 07, 2019
Unary unboxed tuple field causes interface file error

#14811 · opened Feb 15, 2018 by David Feuer 8.4.1 7 Phigh Trac import bug compiler crash
- CLOSED
- 4
updated Jul 07, 2019
Unboxed sums documentation looks wrong

#14752 · opened Feb 01, 2018 by David Feuer 8.4.1 7 Phigh Trac import UnboxedSums bug documentation
- CLOSED
- 5
updated Jul 07, 2019
-fdefer-typed-holes breaks a correct program

#14732 · opened Jan 28, 2018 by MitchellSalad 8.4.1 5 Pnormal Trac import bug
- CLOSED
- 5
updated Jul 07, 2019
Is (GeneralizedNewtypeDeriving + associated type classes) completely bogus?

#14728 · opened Jan 27, 2018 by Ryan Scott 8.4.1 5 Pnormal Trac import TypeFamilies bug deriving typechecker
- CLOSED
- 13
updated Jul 07, 2019
memory leak: forkOS not releasing thread local `Task` struct upon end of thread

#14725 · opened Jan 26, 2018 by RobertZabel 8.4.1 5 Pnormal RTS Trac import bug
- CLOSED
- 4
updated Jul 07, 2019
ghc-8.2.2 configure script fail to extract gcc version correctly

#14724 · opened Jan 26, 2018 by hyophyop 8.4.1 5 Pnormal Trac import bug
- CLOSED
- 2
updated Jul 07, 2019
GHC 8.4.1-alpha regression with TypeInType

#14720 · opened Jan 25, 2018 by Ryan Scott 8.4.1 7 Phigh Trac import TypeInType bug typechecker
- CLOSED
- 4
updated Jul 07, 2019
Caret diagnostics for GADT constructor error message don't span the whole constructor

#14719 · opened Jan 25, 2018 by Ryan Scott 8.4.1 5 Pnormal Trac import bug error messages
- CLOSED
- 2
updated Jul 07, 2019
Deriving Show with -XEmptyDataDeriving cases on the wrong argument

#14692 · opened Jan 20, 2018 by Ryan Scott 8.4.1 7 Phigh Trac import bug deriving incorrect runtime result
- CLOSED
- 2
updated Jul 07, 2019
Slow compile times for Happy-generated source

#14683 · opened Jan 18, 2018 by Alec Theriault 8.4.1 7 Phigh Trac import bug
- CLOSED
- 19
updated Jul 07, 2019