Issues · Glasgow Haskell Compiler / GHC · GitLab

Derived Ord instance for enumerations with more than 8 elements seems to be incorrect

#15696 · opened Oct 02, 2018 by mrkkrp 8.6.2 10 Phighest Trac import bug incorrect runtime result
- CLOSED
- 88
updated Jul 18, 2019
Data races in itimer_thread_func reported by ThreadSanitizer

#16150 · opened Jan 08, 2019 by gnezdo 8.6.4 5 Pnormal RTS Trac import bug incorrect runtime result
- CLOSED
- 4
updated Aug 20, 2019
ghc-pkg deadlocks on macOS

#16147 · opened Jan 08, 2019 by rvl 8.6.4 5 Pnormal RTS Trac import bug incorrect runtime result
- CLOSED
- 7
updated Jul 15, 2020
Fix for #14619 is wrong

#16514 · opened Apr 01, 2019 by Duane Ryrag 8.6.5 8 Phigh 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 Phighest bug incorrect runtime result specialisation
- CLOSED
- 7
- 23
updated Feb 25, 2020
Strictness is not preserved under -O1

#16197 · opened Jan 17, 2019 by Alex Lang 8.8.1 5 Pnormal Trac import bug incorrect runtime result
- CLOSED
- 8
updated Jul 07, 2019
Inconsistent behavior of Data.Bits.shiftL with different optimization levels and -fllvm

#16111 · opened Dec 30, 2018 by Ryan Scott 8.8.1 5 Pnormal Trac import bug incorrect runtime result
- CLOSED
- 17
updated Aug 29, 2020
seq is not cooperating with :sprint in GHCi as expected

#16089 · opened Dec 23, 2018 by radrow 8.8.1 5 GHCi Pnormal Trac import bug incorrect runtime result
- CLOSED
- 15
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 Pnormal Trac import bug core libraries incorrect runtime result newcomer
- CLOSED
- 4
updated Jul 07, 2019
GhostScript not available for hp2ps tests

#15856 · opened Nov 03, 2018 by jrp2014 8.8.1 5 Pnormal Trac import bug incorrect runtime result testsuite
- CLOSED
- 5
updated Jul 07, 2019
Literals overflow

#15460 · opened Jul 31, 2018 by Sylvain Henry 8.8.1 5 Pnormal Trac import bug incorrect runtime result
- CLOSED
- 6
updated Jul 07, 2019
Incorrect behavior on arm64 with optimisations

#13513 · opened Apr 02, 2017 by achirkin 8.8.1 5 Pnormal Trac import bug incorrect runtime result
- CLOSED
- 10
updated Aug 10, 2019
LLVM Code Gen messes up registers

#14251 · opened Sep 19, 2017 by Moritz Angermann 8.10.1 10 LLVM backend Phighest Trac import broken test bug incorrect runtime result
- CLOSED
- 9
- 25
updated Jun 04, 2020
Data.Fixed.mod' sometimes produces nonsensical results

#17383 · opened Oct 21, 2019 by Roman Cheplyaka 8.10.1 Phigh bug core libraries incorrect runtime result
- CLOSED
- 1
updated Oct 31, 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 Phigh bug core libraries incorrect runtime result
- CLOSED
- 0
updated Dec 06, 2019
PowerPC Big-Endian: ArithInt16, ArithInt8, ArithWord16, and ArithWord8 fail

#16258 · opened Jan 30, 2019 by Peter Trommler 8.10.1 5 Pnormal Trac import bug incorrect runtime result
- CLOSED
- 3
- 5
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 Pnormal PowerPC Trac import bug incorrect runtime result
- CLOSED
- 3
- 2
updated Jul 07, 2019
Global variables in GHC.IO.Encoding have inappropriate inlinings

#17970 · opened Mar 28, 2020 by Ben Gamari 8.10.2 Phigh bug core libraries incorrect runtime result
- CLOSED
- 5
- 2
updated Mar 31, 2020
OFD locking breaks on 32-bit glibc

#17950 · opened Mar 23, 2020 by Ben Gamari 8.10.2 Phigh bug core libraries incorrect runtime result
- CLOSED
- 1
- 2
updated Jun 26, 2020
Optimizer produces Core with an infinite <<loop>> v2

#17151 · opened Sep 04, 2019 by Alexey Kuleshevich 8.10.2 Phigh bug incorrect runtime result simplifier
- CLOSED
- 6
updated Apr 07, 2020

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