Issues · Glasgow Haskell Compiler / GHC · GitLab

Stack overflow / OOM with UndecidableSuperClasses in 9.2

#20836 · created Dec 17, 2021 by Brandon Chinn 9.2.2 Phigh Tbug incorrect runtime result runtime crash simplifier
- 7
updated Dec 21, 2021
C backend handles signedness incorrectly

#20745 · created Nov 25, 2021 by Ben Gamari Phigh Tbug incorrect runtime result unregisterised
- 1
updated Nov 29, 2021
LLVM backend miscompiles pext and pdep

#20645 · created Nov 08, 2021 by Ben Gamari LLVM backend Phigh Tbug incorrect runtime result
- 8
updated Nov 25, 2021
Signed arithmetic miscompiled on AArch64

#20644 · created Nov 08, 2021 by Ben Gamari 9.2.2 NCG backend Phigh Tbug aarch64 incorrect runtime result
- 8
updated Nov 27, 2021
UTF-8 decoding doesn't work correctly on GHC 9.2.1+AArch64 NCG

#20640 · created Nov 08, 2021 by arata, mizuki 9.2.2 NCG backend Phigh Tbug aarch64 incorrect runtime result
- 5
updated Nov 10, 2021
Miscompilation of signed load by ARMv8 NCG

#20638 · created Nov 08, 2021 by Ben Gamari ARM Phigh Tbug aarch64 incorrect runtime result
- 4
updated Jan 16, 2022
LLVM backend miscompilation

#20637 · created Nov 07, 2021 by Ben Gamari LLVM backend Phigh Tbug incorrect runtime result
- 6
updated Dec 02, 2021
Inconsistent treatment of signedness of Cmm literals

#20634 · created Nov 07, 2021 by Ben Gamari Phigh Tbug code generation incorrect runtime result
- 3
updated Nov 25, 2021
Sub-word right-arithmetic-shifts appear to be wrong on x86

#20626 · created Nov 05, 2021 by Ben Gamari 9.0.2 NCG backend Phighest Tbug incorrect runtime result
- 3
updated Jan 11, 2022
tf-random's documentation fails to build with GHC 9.2.1's haddock on aarch64-linux

#20594 · created Nov 01, 2021 by sterni NCG backend Phighest Tbug incorrect runtime result
- 6
updated Dec 13, 2021
Instances become invisible across a component boundary

#20529 · created Oct 19, 2021 by parsonsmatt OverlappingInstances Phigh Tbug TemplateHaskell incorrect runtime result program incorrectly accepted
- 9
updated Nov 11, 2021
TSAN failures in exitTicker

#20464 · created Oct 03, 2021 by Ben Gamari Phigh RTS Tbug incorrect runtime result
- 2
updated Oct 05, 2021
complex number function errors (all platforms)

#20425 · created Sep 28, 2021 by davjam 9.4.1 Phigh Tbug incorrect runtime result numerics
- 1
- 17
updated Nov 01, 2021
real number floating point function errors (Windows only)

#20424 · created Sep 28, 2021 by davjam Phigh Tbug Windows incorrect runtime result numerics upstream
- 2
- 19
updated Jan 16, 2022
Odd interaction between unsafePerformIO and threadDelay

#20317 · created Aug 31, 2021 by David Feuer 9.4.1 RTS concurrency exceptions incorrect runtime result
- 4
updated Sep 01, 2021
getExecutablePath returns ld loader path

#19935 · created Jun 02, 2021 by Daneel S. Yaitskov Pnormal Tbug core libraries incorrect runtime result
- 1
updated Jun 04, 2021
Unsound optimization with `error`, introduced in GHC 8.2

#19917 · created May 30, 2021 by Andreas Abel Phigh demand analysis incorrect runtime result simplifier
- 25
updated Nov 24, 2021
Debug.Trace.trace optimized away when throwing exceptions, starting with GHC 8.8

#19841 · created May 14, 2021 by Andreas Abel CSE Pnormal Tbug demand analysis exceptions incorrect runtime result simplifier
- 11
updated Nov 09, 2021
Non-reproducible failure in RestartEventLogging test in `threaded1` way.

#19724 · created Apr 21, 2021 by vdukhovni RTS Tbug eventlog incorrect runtime result
- 0
updated Apr 22, 2021
Floating Point regression in NoFib's `imaginary/integrate` benchmark

#19569 · created Mar 20, 2021 by Sebastian Graf 9.2.1 Phighest Tbug incorrect runtime result numerics
- 13
updated Jan 03, 2022

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