Issues · Glasgow Haskell Compiler / GHC · GitLab

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
- 1
- 1
updated Mar 23, 2020
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
- 3
updated Jan 30, 2020
Use explicit lazy binding around undefined in inlinable functions

#16810 · opened Jun 13, 2019 by kazu-yamamoto 8.9 P::high Strict bug incorrect runtime result 7
- 14
updated Jul 07, 2019
semantics of concurrent program depends on -O level, -f[no-]omit-yields

#15975 · opened Nov 29, 2018 by waldmann@imn.htwk-leipzig.de Research needed P::normal RTS Trac import bug incorrect runtime result 5
- 2
updated Nov 14, 2019
Wrong size for int for callbacks into Haskell from foreign code

#15933 · opened Nov 22, 2018 by Ilias Tsitsimpis 8.6.3 FFI P::normal Trac import bug incorrect runtime result 5
- 1
updated Jul 07, 2019
typeclass inference depends on whether a module is exposed.

#15599 · opened Sep 03, 2018 by gleachkr 8.2.3 P::normal Trac import bug incorrect runtime result 5
- 8
updated Jul 07, 2019
fixST for lazy ST is a bit wrong

#15462 · opened Jul 31, 2018 by David Feuer 8.12.1 P::normal Trac import bug core libraries incorrect runtime result 5
- 1
updated Jan 23, 2020
Linking Issue on Ubuntu and Fedora with Provided Bindists (GHC-8.4.2)

#15397 · opened Jul 16, 2018 by Ara Adkins 8.4.4 P::highest Trac import bug incorrect runtime result 9
- 2
- 6
updated Jul 07, 2019
Implement DWARF debugging on powerpc64

#11261 · opened Dec 19, 2015 by Peter Trommler 8.10.2 P::normal PowerPC Trac import broken test bug code generation debug information incorrect runtime result 5
- 10
updated Feb 21, 2020
Entered absent arg in a Repa program

#11126 · opened Nov 23, 2015 by tuplanolla 8.12.1 P::high Trac import bug incorrect runtime result 7
- 18
updated Jan 23, 2020
Exceptions are optimized away in certain situations

#7411 · opened Nov 13, 2012 by SimonHengel 8.10.2 P::high Trac import broken test bug exceptions incorrect runtime result simplifier 7
- 51
updated Jan 21, 2020
DPH library functions don't work without -fvectorise.

#5807 · opened Jan 23, 2012 by benl ⊥ Data Parallel Haskell P::normal Trac import bug incorrect runtime result 5
- 6
updated Jul 07, 2019
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
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
Program hangs on ppc64el

#17285 · opened Oct 01, 2019 by Ilias Tsitsimpis PowerPC bug incorrect runtime result info needed
- 8
updated Nov 03, 2019
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
-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
Testsuite failures from validate --slow

#15736 · opened Oct 10, 2018 by jrp2014 P::highest Trac import bug incorrect runtime result testsuite 10
- 25
updated Jul 07, 2019
getArgsWithResponseFiles does not filter out RTS options

#15732 · opened Oct 09, 2018 by Chaitanya Koparkar P::normal Trac import bug core libraries incorrect runtime result 5
- 5
updated Jan 23, 2020
ghc-pkg misbehaves after possible miscompilation on m68k and sh4

#15338 · opened Jul 04, 2018 by glaubitz P::normal Trac import bug incorrect runtime result 5
- 13
updated Jan 23, 2020

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