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GHC
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91
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459
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550
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Data races in itimer_thread_func reported by ThreadSanitizer
#16150
· opened
Jan 08, 2019
by
gnezdo
8.6.4
5
P
normal
RTS
Trac import
bug
incorrect runtime result
CLOSED
4
updated
Aug 20, 2019
Strictness is not preserved under -O1
#16197
· opened
Jan 17, 2019
by
Alex Lang
8.8.1
5
P
normal
Trac import
bug
incorrect runtime result
CLOSED
8
updated
Jul 07, 2019
PPC NCG: C calling convention violated for integers smaller than word size
#16222
· opened
Jan 23, 2019
by
Peter Trommler
8.10.1
5
FFI
P
normal
PowerPC
Trac import
bug
incorrect runtime result
CLOSED
3
2
updated
Jul 07, 2019
PowerPC Big-Endian: ArithInt16, ArithInt8, ArithWord16, and ArithWord8 fail
#16258
· opened
Jan 30, 2019
by
Peter Trommler
8.10.1
5
P
normal
Trac import
bug
incorrect runtime result
CLOSED
3
5
updated
Jul 07, 2019
Fix for #14619 is wrong
#16514
· opened
Apr 01, 2019
by
Duane Ryrag
8.6.5
8
P
high
Windows
bug
code generation
incorrect runtime result
CLOSED
6
7
updated
Feb 25, 2020
KnownNat: result changes depending on optimizations
#16586
· opened
Apr 17, 2019
by
Bodigrim
8.8.1
10
P
highest
bug
incorrect runtime result
specialisation
CLOSED
7
23
updated
Feb 25, 2020
On x86_64, `castFloatToWord32` can generate bad, signed `Word32`s
#16617
· opened
May 01, 2019
by
KevinBuhr
bug
incorrect runtime result
CLOSED
3
1
updated
May 24, 2019
-fno-omit-yields doesn't work at -O0
#16713
· opened
May 30, 2019
by
roland
code generation
incorrect runtime result
1
updated
Jun 05, 2019
Use explicit lazy binding around undefined in inlinable functions
#16810
· opened
Jun 13, 2019
by
kazu-yamamoto
8.9
7
P
high
Strict
bug
incorrect runtime result
1
14
updated
Jul 07, 2019
Optimizer produces Core with an infinite <<loop>> v2
#17151
· opened
Sep 04, 2019
by
Alexey Kuleshevich
8.10.2
P
high
bug
incorrect runtime result
simplifier
CLOSED
6
updated
Apr 07, 2020
Unsound optimization with -O in ghc 8.4 and 8.6 when using unsafeCoerce (produced by Agda)
#17206
· opened
Sep 18, 2019
by
Andreas Abel
bug
incorrect runtime result
simplifier
5
updated
Sep 19, 2019
Program hangs on ppc64el
#17285
· opened
Oct 01, 2019
by
Ilias Tsitsimpis
PowerPC
bug
incorrect runtime result
info needed
8
updated
Nov 03, 2019
Rounding always throws an arithmetic underflow exception when used with a ratio of natural numbers
#17303
· opened
Oct 04, 2019
by
taylorfausak
8.10.1
P
high
bug
core libraries
incorrect runtime result
CLOSED
0
updated
Dec 06, 2019
Data.Fixed.mod' sometimes produces nonsensical results
#17383
· opened
Oct 21, 2019
by
Roman Cheplyaka
8.10.1
P
high
bug
core libraries
incorrect runtime result
CLOSED
1
updated
Oct 31, 2019
surprising SIGQUIT behavior "This build does not support backtraces."
#17451
· opened
Nov 07, 2019
by
joeyh
P
normal
RTS
bug
incorrect runtime result
3
updated
Nov 08, 2019
Runtime loop when using eqT
#17458
· opened
Nov 09, 2019
by
Max Harms
P
normal
QuantifiedConstraints
Typeable
bug
incorrect runtime result
CLOSED
11
updated
Nov 13, 2019
text has different runtime behavior between GHC 8.6.5 and 8.8.1
#17678
· opened
Jan 13, 2020
by
Ryan Scott
bug
incorrect runtime result
CLOSED
4
updated
Jan 13, 2020
ParallelListComp semantics differs from the documented one
#17694
· opened
Jan 16, 2020
by
Roman Cheplyaka
P
normal
bug
incorrect runtime result
6
updated
Jan 17, 2020
OFD locking breaks on 32-bit glibc
#17950
· opened
Mar 23, 2020
by
Ben Gamari
8.10.2
P
high
bug
core libraries
incorrect runtime result
CLOSED
1
2
updated
Jun 26, 2020
Global variables in GHC.IO.Encoding have inappropriate inlinings
#17970
· opened
Mar 28, 2020
by
Ben Gamari
8.10.2
P
high
bug
core libraries
incorrect runtime result
CLOSED
5
2
updated
Mar 31, 2020
DeriveGeneric gets a wrong infix constructor associativity when type is declared in a different module
#18101
· opened
Apr 26, 2020
by
Xia Li-yao
P
normal
bug
deriving
generics
incorrect runtime result
0
updated
May 10, 2020
Eta-expansion of a left-section
#18151
· opened
May 06, 2020
by
Richard Eisenberg
9.0.1
P
normal
bug
incorrect runtime result
report impact
typechecker
CLOSED
1
8
updated
Jan 12, 2021
Closure size functions will return incorrect for closures with static links
#18269
· opened
May 31, 2020
by
Ömer Sinan Ağacan
P
normal
bug
incorrect runtime result
0
updated
Jun 02, 2020
`BlockedIndefinitelyOnMVar` is thrown to non-blocked threads
#18370
· opened
Jun 21, 2020
by
Ole
RTS
bug
concurrency
incorrect runtime result
5
updated
Jun 24, 2020
withArgs and withProgName permanently modify argv[0]
#18418
· opened
Jul 03, 2020
by
Andreas Herrmann
bug
incorrect runtime result
1
updated
Jul 14, 2020
Unboxed types in GHCi on big-endian platforms
#18431
· opened
Jul 07, 2020
by
Stefan Schulze Frielinghaus
bug
incorrect runtime result
25
updated
Aug 26, 2020
GHC does not respect semantics of bang patterns
#18444
· opened
Jul 13, 2020
by
Richard Eisenberg
BangPatterns
P
normal
bug
incorrect runtime result
1
updated
Jul 27, 2020
targetByteOrder on s390x
#18445
· opened
Jul 14, 2020
by
Andrew Martin
P
normal
bug
incorrect runtime result
s390x
8
updated
Jul 27, 2020
Optimisation removes effectful computation.
#18527
· opened
Aug 03, 2020
by
Tobias Decking
P
high
Windows
bug
code generation
incorrect runtime result
CLOSED
4
13
updated
Aug 16, 2020
GHC.HsToCore.Coverage doesn't take expressions in View Patterns into account
#18590
· opened
Aug 19, 2020
by
wz1000
HPC
P
normal
bug
incorrect runtime result
0
updated
Sep 30, 2020
Bignum: natural subtraction sometimes wrong
#18604
· opened
Aug 24, 2020
by
Sylvain Henry
P
highest
bug
ghc-bignum
incorrect runtime result
CLOSED
1
updated
Oct 12, 2020
Data.Bits.shiftL should generate overflow exception for Integer operand
#18619
· opened
Aug 29, 2020
by
Sergei Trofimovich
P
normal
bug
core libraries
incorrect runtime result
3
updated
Jan 24, 2021
Global ImplicitParams technique doesn't work with optimizations enabled
#18627
· opened
Aug 31, 2020
by
Dmitrii Kovanikov
ImplicitParams
bug
incorrect runtime result
needs triage
CLOSED
5
6
updated
Oct 13, 2020
Strange behavior when optimization is turned on, with GHC >= 8.2.2
#18829
· opened
Oct 11, 2020
by
Vanessa McHale
P
high
bug
incorrect runtime result
8
updated
Nov 09, 2020
Reversed profile stack
#18868
· opened
Oct 20, 2020
by
Douglas RAILLARD
P
normal
bug
incorrect runtime result
profiling
3
updated
Oct 20, 2020
Fix Alternative instance for IO
#18871
· opened
Oct 21, 2020
by
Isaac Berger
bug
core libraries
incorrect runtime result
6
updated
Feb 12, 2021
T13330 fails sporatically on Windows
#18876
· opened
Oct 22, 2020
by
Ben Gamari
P
normal
Windows
bug
incorrect runtime result
0
updated
Oct 22, 2020
Segfault on s390x due to missing sign/zero extend
#19023
· opened
Dec 03, 2020
by
Stefan Schulze Frielinghaus
LLVM backend
bug
incorrect runtime result
s390x
CLOSED
8
4
updated
Jan 26, 2021
Strange behavior when using -O
#19053
· opened
Dec 12, 2020
by
Arthur Khashaev
P
normal
bug
incorrect runtime result
simplifier
1
2
updated
Dec 15, 2020
CPP def name typo: THREADEDED_RTS
#19057
· opened
Dec 13, 2020
by
Csaba Hruska
RTS
bug
incorrect runtime result
CLOSED
3
2
updated
Dec 19, 2020
Restarting event log results in invalid output
#19078
· opened
Dec 16, 2020
by
Ben Gamari
RTS
bug
eventlog
incorrect runtime result
1
0
updated
Dec 16, 2020
arithmetic sequence discrepancy
#19080
· opened
Dec 17, 2020
by
DOUGLAS MCILROY
P
high
bug
core libraries
incorrect runtime result
CLOSED
6
updated
Dec 17, 2020
Error in accounting for GC cpu time in sequential collections
#19147
· opened
Jan 01, 2021
by
Douglas Wilson
P
normal
RTS
bug
incorrect runtime result
1
updated
Feb 24, 2021
ghci's :type still ignores ill-kinded type application with -fdefer-type-errors
#19158
· opened
Jan 03, 2021
by
Jakob Brünker
GHCi
P
normal
bug
deferred type errors
incorrect runtime result
CLOSED
4
2
updated
Jan 22, 2021
Natural shiftL 0 65 not equal to 0
#19170
· opened
Jan 05, 2021
by
Christiaan Baaij
9.0.1
P
highest
bug
ghc-bignum
incorrect runtime result
CLOSED
5
1
updated
Jan 29, 2021
Type literals in Reflection of type constructor kinds leads to SafeHaskell violation
#19288
· opened
Jan 31, 2021
by
Kyle Ehrlich
9.0.2
Typeable
bug
incorrect runtime result
needs triage
CLOSED
3
6
updated
Feb 05, 2021
Optimisations cause incorrect runtime result in Integer calculation
#19345
· opened
Feb 10, 2021
by
sheaf
9.0.1
P
highest
backport
bug
ghc-bignum
incorrect runtime result
CLOSED
9
updated
Feb 16, 2021
Data.Complex doesn't consistently distinguish -0.0
#19369
· opened
Feb 14, 2021
by
JKTKops
P
normal
bug
core libraries
incorrect runtime result
numerics
2
updated
Feb 21, 2021
fromIntegral (2^64 :: Integer) == (0 :: Natural)
#19411
· opened
Feb 20, 2021
by
Bodigrim
9.0.2
P
highest
bug
ghc-bignum
incorrect runtime result
8
updated
Feb 22, 2021
unsafePerformIO/NOINLINE tricks no longer work
#19413
· opened
Feb 21, 2021
by
Neil Mitchell
P
highest
bug
incorrect runtime result
7
updated
Feb 23, 2021
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