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Glasgow Haskell Compiler
GHC
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2,771
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GHC doesn't build on powerpc64 architecture on systems other than GNU / Linux
#15916
· opened
Nov 19, 2018
by
pkubaj
8.10.1
5
P
normal
Trac import
bug
ghc build failure
CLOSED
45
updated
Jul 07, 2019
Deprecate split objects
#15919
· opened
Nov 19, 2018
by
Ben Gamari
8.10.1
10
P
highest
Trac import
task
CLOSED
1
updated
Jul 07, 2019
Implement a flag which disables safe Haskell
#15920
· opened
Nov 19, 2018
by
Matthew Pickering
8.8.1
7
P
high
Trac import
bug
CLOSED
6
updated
Jul 07, 2019
Can't make a `binary-dist` on MacOS with Hadrian
#15922
· opened
Nov 20, 2018
by
Alec Theriault
8.8.1
5
P
normal
Trac import
bug
hadrian
CLOSED
2
updated
Jul 07, 2019
Skip performance tests if not in a git repo
#15923
· opened
Nov 20, 2018
by
davide
8.6.3
7
P
high
Trac import
bug
infrastructure
testsuite
CLOSED
4
updated
Jul 07, 2019
Do not save performance test results if worktree is dirty
#15924
· opened
Nov 20, 2018
by
davide
8.8.1
5
P
normal
Trac import
bug
infrastructure
testsuite
CLOSED
4
updated
Jul 07, 2019
Production quality bindists for hadrian
#15925
· opened
Nov 20, 2018
by
Alp Mestanogullari
8.8.1
5
P
normal
Trac import
bug
hadrian
CLOSED
2
updated
Jul 07, 2019
Add @since-annotations to the Foldable methods
#15930
· opened
Nov 21, 2018
by
Simon Jakobi
8.8.1
5
P
normal
Trac import
core libraries
feature request
newcomer
CLOSED
3
updated
Jul 07, 2019
Wrong size for int for callbacks into Haskell from foreign code
#15933
· opened
Nov 22, 2018
by
Ilias Tsitsimpis
8.6.3
5
FFI
P
normal
Trac import
bug
incorrect runtime result
CLOSED
4
8
updated
Jun 14, 2020
Building ghc with profiling libraries fails on windows.
#15934
· opened
Nov 22, 2018
by
Andreas Klebinger
8.8.1
10
P
highest
Trac import
bug
CLOSED
9
updated
Jan 17, 2020
Rethink Choice of Baseline Commit for Performance Tests
#15936
· opened
Nov 22, 2018
by
davide
8.6.3
5
P
normal
Trac import
infrastructure
task
testsuite
CLOSED
7
updated
Jul 07, 2019
CI strategy for Gitlab
#15937
· opened
Nov 22, 2018
by
Alp Mestanogullari
5
P
normal
Trac import
infrastructure
task
CLOSED
4
updated
Jul 07, 2019
Hadrian's recompilation check is extremely slow
#15938
· opened
Nov 22, 2018
by
Ben Gamari
8.8.1
7
P
high
Trac import
bug
hadrian
CLOSED
43
updated
Jul 07, 2019
StgLint fails because Stg bindings are not dependency-ordered
#15939
· opened
Nov 23, 2018
by
Ömer Sinan Ağacan
5
P
normal
Trac import
bug
CLOSED
2
updated
Jul 07, 2019
Pretty-printing of invisible arguments to (->)
#15941
· opened
Nov 23, 2018
by
Krzysztof Gogolewski
8.8.1
5
P
normal
Trac import
bug
CLOSED
4
updated
Jul 07, 2019
Associated type family can't be used at the kind level within other parts of parent class
#15942
· opened
Nov 23, 2018
by
Icelandjack
8.6.3
5
P
normal
Trac import
TypeApplications
TypeInType
bug
CLOSED
2
8
updated
Sep 19, 2020
"ASSERT failed" with quantified constraints
#15943
· opened
Nov 23, 2018
by
Icelandjack
8.6.3
5
P
normal
QuantifiedConstraints
Trac import
bug
CLOSED
3
updated
Jul 07, 2019
Unable to compile GHC from source: redefinition of '_DYNAMIC' as different kind of symbol
#15945
· opened
Nov 24, 2018
by
klomeli
8.8.1
5
P
normal
Trac import
bug
clang
ghc build failure
CLOSED
5
updated
Jul 07, 2019
configure script makes use of ln -v flag which is not supported in OpenBSD
#15946
· opened
Nov 25, 2018
by
klomeli
8.8.1
5
P
normal
Trac import
bug
ghc build failure
CLOSED
4
updated
Jul 07, 2019
80 unexpected failiures for make test on mac on ghc 8.6.2
#15947
· opened
Nov 25, 2018
by
george.colpitts
8.6.3
5
P
normal
Trac import
bug
CLOSED
8
updated
Jul 07, 2019
Hadrian build fails on Windows when invoked without --configure flag
#15948
· opened
Nov 25, 2018
by
Ben Gamari
8.8.1
10
P
highest
Trac import
bug
hadrian
CLOSED
6
updated
May 28, 2020
Hadrian needs more convenient build target names
#15949
· opened
Nov 26, 2018
by
Ben Gamari
8.8.1
5
P
normal
Trac import
feature request
CLOSED
4
updated
Jul 07, 2019
Hadrian build fails on Windows
#15950
· opened
Nov 26, 2018
by
Ben Gamari
8.8.1
7
P
high
Trac import
bug
hadrian
CLOSED
7
updated
Jul 07, 2019
Hadrian test doesn't show testsuite output by default
#15951
· opened
Nov 26, 2018
by
Ben Gamari
8.8.1
5
P
normal
Trac import
bug
hadrian
CLOSED
4
updated
Jul 07, 2019
Reduce zonking-related invariants in the type checker
#15952
· opened
Nov 26, 2018
by
Richard Eisenberg
8.10.1
5
P
normal
Trac import
task
CLOSED
10
updated
Jul 07, 2019
GHC always dumps the output of -ddump-hpc to STDOUT
#15953
· opened
Nov 26, 2018
by
Chaitanya Koparkar
8.8.1
5
P
normal
Trac import
bug
CLOSED
2
updated
Jul 07, 2019
LiberalTypeSynonyms unsaturation check doesn't kick in
#15954
· opened
Nov 26, 2018
by
Ryan Scott
8.8.1
5
P
normal
Trac import
bug
typechecker
CLOSED
10
updated
Jul 07, 2019
Cannot get debugging symbols for compiled c-sources
#15955
· opened
Nov 26, 2018
by
Niklas Hambüchen
8.8.1
5
P
normal
Trac import
bug
CLOSED
4
updated
Jul 07, 2019
Linker error building `runghc`
#15956
· opened
Nov 27, 2018
by
Alec Theriault
8.8.1
5
P
normal
Trac import
bug
hadrian
CLOSED
5
updated
Jul 07, 2019
Provide warning for when RecordWildCards LHS {..} doesn't bind anything.
#15957
· opened
Nov 27, 2018
by
Mateusz Kowalczyk
8.10.1
5
P
normal
Trac import
feature request
CLOSED
7
updated
Jul 07, 2019
TH 'Lift' instance for 'NonEmpty'
#15961
· opened
Nov 28, 2018
by
fr33domlover
8.8.1
5
P
normal
TemplateHaskell
Trac import
feature request
CLOSED
4
updated
Jul 07, 2019
Type family & typeclass interaction suppresses errors
#15962
· opened
Nov 28, 2018
by
madgen
8.8.1
5
P
normal
Trac import
TypeFamilies
bug
error messages
newcomer
typechecker
CLOSED
2
updated
Jul 07, 2019
PartialTypeSignatures warnings should be turned off with -Wno-partial-type-signatures
#15964
· opened
Nov 28, 2018
by
Matthew Pickering
8.6.3
5
P
normal
Trac import
bug
CLOSED
2
updated
Jul 07, 2019
can't build ghc on Mac with any level of dwarf for base library
#15967
· opened
Nov 28, 2018
by
Carter Schonwald
8.6.3
10
P
highest
Trac import
bug
code generation
debug information
CLOSED
7
updated
Jul 07, 2019
configure doesn't error out when --enable-dwarf-unwind is given but libdw cannot be found
#15968
· opened
Nov 29, 2018
by
Niklas Hambüchen
8.8.1
5
P
normal
Trac import
bug
CLOSED
4
updated
Jul 07, 2019
Recompilation bug with default class methods
#15970
· opened
Nov 29, 2018
by
Simon Marlow
8.6.4
10
P
highest
Trac import
bug
compiler crash
CLOSED
6
updated
Jul 07, 2019
Hadrian fails Shake's linter on Windows
#15971
· opened
Nov 29, 2018
by
Ben Gamari
8.8.1
7
P
high
Trac import
bug
CLOSED
14
updated
Feb 28, 2020
QuantifiedConstraints: Spurious error involving superclass constraints
#15974
· opened
Nov 29, 2018
by
Alexis King
8.6.3
5
P
normal
QuantifiedConstraints
Trac import
bug
CLOSED
3
updated
Jul 07, 2019
unpin a mutable byte array
#15980
· opened
Nov 30, 2018
by
Andrew Martin
8.6.3
5
P
normal
Trac import
task
CLOSED
4
updated
Jul 07, 2019
Implement the Linear Types proposal
#15981
· opened
Nov 30, 2018
by
Arnaud Spiwack
9.0.1
5
LinearTypes
P
normal
Trac import
task
CLOSED
1
4
updated
Jan 25, 2021
Hadrian's `--configure` flag is broken on Windows
#15982
· opened
Dec 01, 2018
by
Andrey Mokhov
8.8.1
7
P
high
Trac import
Windows
bug
hadrian
CLOSED
8
updated
Sep 20, 2019
`pprint EqualityT` infinitely loops
#15985
· opened
Dec 02, 2018
by
Ryan Scott
8.8.1
5
P
normal
TemplateHaskell
Trac import
bug
CLOSED
2
updated
Jul 07, 2019
Poor error message source location reporting with unsaturated type family
#15986
· opened
Dec 02, 2018
by
Ryan Scott
8.8.1
5
P
normal
Trac import
TypeFamilies
bug
error messages
CLOSED
2
updated
Jul 07, 2019
GHC sometimes not computing open type family application in kind inference
#15987
· opened
Dec 02, 2018
by
sheaf
5
P
normal
Trac import
bug
CLOSED
4
updated
Jan 25, 2021
Bitwise-oriented semigroup and monoid newtype wrappers for Data.Bits.Bits instances
#15993
· opened
Dec 04, 2018
by
koz_
9.2.1
5
P
normal
Trac import
core libraries
feature request
CLOSED
2
37
updated
Jan 23, 2021
Duplicate entries in -ddump-minimal-imports
#15994
· opened
Dec 05, 2018
by
Simon Peyton Jones
8.6.3
5
P
normal
Trac import
bug
CLOSED
1
updated
Jul 07, 2019
Make Control.Concurrent.QSem a newtype
#15995
· opened
Dec 05, 2018
by
chessai
8.8.1
5
P
normal
Trac import
core libraries
feature request
CLOSED
3
updated
Jul 07, 2019
Stabilise nofib runtime measurements
#15999
· opened
Dec 05, 2018
by
Sebastian Graf
⊥
5
P
normal
Trac import
nofib
task
CLOSED
10
updated
Oct 13, 2020
Don't suggest Rank2Types and RankNTypes, only the latter
#16000
· opened
Dec 05, 2018
by
chessai
8.6.3
5
P
normal
Trac import
feature request
parser
CLOSED
4
updated
Jul 07, 2019
hadrian doesn't support setting intree gmp configuration explicitly
#16001
· opened
Dec 05, 2018
by
Carter Schonwald
8.8.1
5
P
normal
Trac import
bug
hadrian
CLOSED
6
updated
Jul 07, 2019
Type family equation with wrong name is silently accepted (GHC 8.6+ only)
#16002
· opened
Dec 05, 2018
by
Ryan Scott
8.8.1
5
P
normal
Trac import
TypeFamilies
bug
CLOSED
7
updated
Jan 03, 2020
Average and maximum residency numbers in nofib broken
#16003
· opened
Dec 06, 2018
by
Sebastian Graf
⊥
5
P
normal
Trac import
bug
nofib
CLOSED
2
updated
Jul 07, 2019
Don't use a generic apply thunk for known calls
#16005
· opened
Dec 06, 2018
by
Sebastian Graf
8.8.1
5
P
normal
Trac import
task
CLOSED
1
updated
Jul 07, 2019
Framework failures when validating
#16006
· opened
Dec 07, 2018
by
Ömer Sinan Ağacan
8.10.1
5
P
normal
Trac import
bug
testsuite
CLOSED
1
updated
Jul 07, 2019
GHC HEAD type family regression involving invisible arguments
#16008
· opened
Dec 07, 2018
by
Ryan Scott
8.8.1
10
P
highest
Trac import
TypeFamilies
TypeInType
bug
typechecker
CLOSED
6
updated
Jul 07, 2019
Broken Link in Data.OldList
#16010
· opened
Dec 08, 2018
by
Sven Tennie
⊥
0
P
low
Trac import
core libraries
documentation
task
CLOSED
3
updated
Jul 07, 2019
set/getAllocationCounter is broken in GHCi
#16012
· opened
Dec 08, 2018
by
Andreas Klebinger
9.0.1
5
GHCi
P
normal
Trac import
bug
CLOSED
4
13
updated
Jul 21, 2020
:kind! accepts unsaturated type aliases
#16013
· opened
Dec 08, 2018
by
dmwit
8.8.1
5
P
normal
Trac import
bug
CLOSED
11
updated
Jul 07, 2019
git notes logic breaks CircleCI validation of pull requests
#16015
· opened
Dec 08, 2018
by
Ben Gamari
8.6.3
10
P
highest
Trac import
bug
CLOSED
4
updated
Jul 07, 2019
Harbormaster: OS X build fails
#16019
· opened
Dec 09, 2018
by
Peter Trommler
8.8.1
10
P
highest
RTS
Trac import
bug
ghc build failure
CLOSED
7
updated
Jul 07, 2019
Hadrian: correctly Install libffi shared object files
#16020
· opened
Dec 09, 2018
by
davide
8.6.3
7
P
high
Trac import
hadrian
task
CLOSED
2
updated
Jul 07, 2019
Can't bootstrap GHC HEAD with GHC 8.6 on Windows
#16023
· opened
Dec 09, 2018
by
Ben Gamari
8.8.1
10
P
highest
Trac import
bug
CLOSED
1
3
updated
Jul 07, 2019
Kind Signatures on data instances
#16024
· opened
Dec 10, 2018
by
Andrew Martin
8.6.3
5
P
normal
Trac import
bug
CLOSED
3
updated
Jul 07, 2019
Makefiles bundled with source distribution fail to build cross-compiler.
#16025
· opened
Dec 10, 2018
by
vanessamchale
8.8.1
5
P
normal
Trac import
bug
ghc build failure
CLOSED
3
updated
Jul 07, 2019
No way to run a subset of the testsuite
#16026
· opened
Dec 10, 2018
by
Ben Gamari
8.8.1
7
P
high
Trac import
feature request
hadrian
CLOSED
10
updated
Jul 07, 2019
Inadequate absence analysis
#16029
· opened
Dec 10, 2018
by
Simon Peyton Jones
8.6.3
5
P
normal
Trac import
bug
CLOSED
2
updated
Jul 07, 2019
Poor pretty-printing of GADT constructors in GHCi
#16030
· opened
Dec 11, 2018
by
Ryan Scott
8.8.1
5
P
normal
Trac import
bug
CLOSED
5
updated
Jul 07, 2019
Show instance for Data.Fixed does not show parentheses for negatives
#16031
· opened
Dec 11, 2018
by
skeuchel
8.8.1
5
P
normal
Trac import
bug
core libraries
incorrect runtime result
newcomer
CLOSED
4
updated
Jul 07, 2019
Rank-n typechecking regression between GHC 8.4 and 8.6
#16033
· opened
Dec 11, 2018
by
Ryan Scott
8.8.1
5
P
normal
RankNTypes
Trac import
bug
typechecker
CLOSED
4
updated
Jul 07, 2019
memcpy test inexplicably failing
#16037
· opened
Dec 12, 2018
by
Ben Gamari
8.10.1
7
P
high
Trac import
bug
CLOSED
2
updated
Jan 23, 2020
Simplifier incorrectly breaks recursive groups
#16038
· opened
Dec 12, 2018
by
Ömer Sinan Ağacan
10
P
highest
Trac import
bug
CLOSED
10
updated
Jul 07, 2019
T13031 doesn't get run
#16042
· opened
Dec 12, 2018
by
Ben Gamari
5
P
normal
Trac import
bug
CLOSED
2
4
updated
Oct 17, 2019
Lots of testsuite output breaks with integer-simple
#16043
· opened
Dec 12, 2018
by
Ben Gamari
8.10.1
5
P
normal
Trac import
bug
CLOSED
4
updated
Jul 07, 2019
-fno-stack-protector still necessary?
#16046
· opened
Dec 13, 2018
by
clumens
8.8.1
5
P
normal
Trac import
bug
CLOSED
4
updated
Jul 07, 2019
Core optimizations for memset on a small range
#16052
· opened
Dec 15, 2018
by
Andrew Martin
8.9
5
P
normal
Trac import
newcomer
task
CLOSED
2
18
updated
Mar 25, 2020
GHC build regression ("HSghc-prim-0.5.3.p_o: copyFile: does not exist")
#16053
· opened
Dec 15, 2018
by
Herbert Valerio Riedel
8.8.1
10
P
highest
Trac import
bug
ghc build failure
CLOSED
12
updated
Oct 09, 2020
Unable to build stage3 with hadrian
#16054
· opened
Dec 15, 2018
by
Matthew Pickering
5
P
normal
Trac import
bug
CLOSED
2
updated
Jul 07, 2019
Hadrian failure: Values have changed since being depended upon
#16056
· opened
Dec 16, 2018
by
Ben Gamari
8.8.1
7
P
high
Trac import
bug
ghc build failure
hadrian
CLOSED
4
updated
Jul 07, 2019
GHC 8.6.3 byte-code interpreter segfaults on any object.
#16057
· opened
Dec 16, 2018
by
gizmo.mk0
8.6.4
10
P
highest
RTS
TemplateHaskell
Trac import
bug
compiler crash
CLOSED
22
updated
Jul 07, 2019
GHC built on macOS Mojave nondeterministically segfaults
#16058
· opened
Dec 16, 2018
by
Ben Gamari
8.8.1
10
P
highest
Trac import
bug
ghc build failure
CLOSED
4
updated
Jul 07, 2019
checkValidType is defeated by a type synonym
#16059
· opened
Dec 17, 2018
by
Ryan Scott
8.8.1
5
P
normal
Trac import
bug
typechecker
CLOSED
17
updated
Jul 14, 2020
Improve -dynamic-too progress messages
#16062
· opened
Dec 17, 2018
by
Ömer Sinan Ağacan
0
P
low
Trac import
newcomer
task
CLOSED
2
1
updated
Jul 07, 2019
Don't do stack squeezing during context switches in single-threaded programs to guarantee determinism in allocations
#16065
· opened
Dec 18, 2018
by
Sebastian Graf
⊥
5
P
normal
RTS
Trac import
task
CLOSED
10
updated
Jan 16, 2020
internal error: PAP object entered!
#16066
· opened
Dec 18, 2018
by
dnspies
8.8.1
10
P
highest
Trac import
bug
runtime crash
CLOSED
1
59
updated
Feb 25, 2020
Profiled GHCi segfaults under Windows.
#16067
· opened
Dec 18, 2018
by
Andreas Klebinger
5
GHCi
P
normal
RTS
Trac import
Windows
bug
CLOSED
3
updated
Aug 28, 2019
Unsaturated type synonyms as arguments work in 8.6.3 but not HEAD
#16068
· opened
Dec 19, 2018
by
quasicomputational
5
P
normal
Trac import
bug
CLOSED
2
updated
Jul 07, 2019
Proposal to resolve some confusion about stages in Hadrian
#16069
· opened
Dec 19, 2018
by
Matthew Pickering
5
P
normal
Trac import
bug
CLOSED
4
updated
Jul 07, 2019
GHC is stuck (runs indefinitely) compiling a module
#16071
· opened
Dec 19, 2018
by
dirtypaw
5
P
normal
Trac import
bug
ghc build failure
CLOSED
3
updated
Jul 07, 2019
Hadrian build fails on Windows
#16073
· opened
Dec 19, 2018
by
Ben Gamari
8.8.1
7
P
high
Trac import
Windows
bug
hadrian
CLOSED
16
updated
Jul 07, 2019
Hopelessly confusing error involving runtime-reps
#16074
· opened
Dec 19, 2018
by
Simon Peyton Jones
5
P
normal
Trac import
bug
CLOSED
3
updated
Aug 18, 2019
Weverything ignores some OPTIONS_GHC flags
#16075
· opened
Dec 19, 2018
by
Eric Crockett
5
P
normal
Trac import
bug
error messages
CLOSED
3
updated
Jul 07, 2019
AvailTC Invariant being violated
#16077
· opened
Dec 20, 2018
by
Alec Theriault
8.8.1
5
P
normal
Trac import
bug
CLOSED
3
updated
Jul 07, 2019
runTestTT from ghci caused a panic.
#16079
· opened
Dec 21, 2018
by
emacstheviking
5
P
normal
Trac import
bug
compiler crash
CLOSED
1
updated
Jul 07, 2019
runTestTT from ghci caused a panic.
#16080
· opened
Dec 21, 2018
by
emacstheviking
5
P
normal
Trac import
bug
compiler crash
CLOSED
3
updated
Jul 07, 2019
Compile countLeadingZeros to lzcnt if -mbmi2 is set
#16086
· opened
Dec 22, 2018
by
Dmitry Ivanov
8.10.1
3
P
low
Trac import
code generation
feature request
CLOSED
1
updated
Jul 07, 2019
The 'impossible' happened when I was trying to use getCurrentDirectory in repl in spacemacs.
#16088
· opened
Dec 23, 2018
by
hanrai
5
P
normal
Trac import
bug
CLOSED
4
updated
Jul 07, 2019
seq is not cooperating with :sprint in GHCi as expected
#16089
· opened
Dec 23, 2018
by
radrow
8.8.1
5
GHCi
P
normal
Trac import
bug
incorrect runtime result
CLOSED
15
updated
Jul 07, 2019
Typeset Big-O complexities with TeX-style notation in libraries/base
#16090
· opened
Dec 23, 2018
by
Sven Tennie
5
P
normal
Trac import
core libraries
task
CLOSED
4
updated
Jul 07, 2019
arith011 broken with integer-simple
#16091
· opened
Dec 23, 2018
by
Ben Gamari
8.8.1
5
P
normal
Trac import
bug
CLOSED
1
updated
Jul 07, 2019
Bug when trying to combine two lists
#16092
· opened
Dec 23, 2018
by
sutbult
5
P
normal
Trac import
bug
ghc build failure
CLOSED
2
updated
Jul 07, 2019
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