Issues · Glasgow Haskell Compiler / GHC · GitLab

In GHCi a result is wrong when -fdefer-typed-holes is used with underscore alone

#13631 · opened Apr 30, 2017 by vanto Pnormal Trac import bug incorrect runtime result 5
- CLOSED
- 1
updated Jul 07, 2019
Reified data family instances type variables not related to value constructor fields

#13618 · opened Apr 26, 2017 by glguy 8.2.1 Pnormal Trac import bug incorrect runtime result typechecker 5
- CLOSED
- 2
updated Jul 07, 2019
Nondeterminism in ‘pure’ function w/ parallel evaluation & memo combinators

#13615 · opened Apr 25, 2017 by pacak 8.2.1 Phighest Trac import bug incorrect runtime result 10
- CLOSED
- 49
updated Jul 07, 2019
Incorrect behavior on arm64 with optimisations

#13513 · opened Apr 02, 2017 by achirkin 8.8.1 Pnormal Trac import bug incorrect runtime result 5
- CLOSED
- 10
updated Aug 10, 2019
registerTimeout can wait too little because it uses Doubles for times

#13504 · opened Mar 31, 2017 by Niklas Hambüchen 8.4.1 Pnormal RTS Trac import bug incorrect runtime result 5
- CLOSED
- 3
updated Jul 07, 2019
unsafeInterleaveST is too unsafe

#13457 · opened Mar 20, 2017 by David Feuer 8.2.1 Pnormal Trac import bug core libraries incorrect runtime result 5
- CLOSED
- 4
updated Jul 07, 2019
Optimizer produces Core with an infinite <<loop>>

#13429 · opened Mar 16, 2017 by Alexey Kuleshevich 8.2.1 Phighest Trac import bug incorrect runtime result runtime crash 10
- CLOSED
- 43
updated Sep 04, 2019
Semantically-equivalent expressions evaluating at different values with -O1

#13425 · opened Mar 14, 2017 by rbasso 8.2.1 Phigh Trac import bug incorrect runtime result 7
- CLOSED
- 6
updated Jul 07, 2019
Windows build thinks sqrt (-1) == -1

#13384 · opened Mar 06, 2017 by Ben Gamari 8.2.1 Phighest Trac import bug incorrect runtime result 10
- CLOSED
- 7
updated Jul 07, 2019
Bug in GHC.Stack.callStack when used with sections

#13285 · opened Feb 16, 2017 by SimonHengel 8.2.1 Pnormal Trac import bug incorrect runtime result 5
- CLOSED
- 6
updated Jul 07, 2019
Implement Bits Natural clearBit

#13203 · opened Jan 28, 2017 by dylan@dylex.net 8.2.2 Phigh Trac import bug core libraries incorrect runtime result 7
- CLOSED
- 8
updated Jul 07, 2019
ghc-options -threaded present but -N option unrecognised on ARM

#13007 · opened Dec 19, 2016 by tmpz ARM Pnormal RTS Trac import bug concurrency incorrect runtime result 5
- CLOSED
- 2
updated Jul 07, 2019
Timeout no longer kills processes on timeout

#13004 · opened Dec 19, 2016 by Tamar Christina 8.2.1 Pnormal Trac import bug incorrect runtime result testsuite 5
- CLOSED
- 2
updated Jul 07, 2019
getChar doesn't work on a new Windows build

#12869 · opened Nov 22, 2016 by Darwin226 I/O manager Pnormal RTS Trac import Windows bug incorrect runtime result 5
- CLOSED
- 1
- 4
updated Jul 27, 2020
prototype mismatch with EFF_ from unregisterisered GHC when building ieee754

#12802 · opened Nov 03, 2016 by clint 8.2.1 Pnormal Trac import bug incorrect runtime result 5
- CLOSED
- 3
updated Jul 07, 2019
Calling a complex Haskell function (obtained via FFI wrapper function) from MSVC 64-bit C code (passed in as FunPtr) can leave SSE2 registers in the XMM6-XMM15 range modified

#12736 · opened Oct 18, 2016 by bavism FFI Pnormal Trac import bug incorrect runtime result 5
- CLOSED
- 4
updated Jul 07, 2019
Integer division can overwrite other arguments to foreign call

#12614 · opened Sep 24, 2016 by jscholl 8.0.2 NCG backend Phigh Trac import bug incorrect runtime result 7
- CLOSED
- 5
updated Jul 07, 2019
Testsuite exhibits large amount of framework failures

#12554 · opened Aug 30, 2016 by Tamar Christina 8.2.1 Pnormal Trac import bug incorrect runtime result testsuite 5
- CLOSED
- 30
updated Jul 07, 2019
Memory fence on writes to MutVar/Array missing on ARM

#12469 · opened Aug 06, 2016 by rrnewton 8.0.2 Pnormal Trac import bug incorrect runtime result 5
- CLOSED
- 29
updated Jul 07, 2019
GHCi produces incorrect results when evaluating with compiled code

#12433 · opened Jul 25, 2016 by Iavor S. Diatchki 8.0.2 GHCi Phighest Trac import bug incorrect runtime result linking 10
- CLOSED
- 13
updated Jul 07, 2019

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