Can not load winpthread.dll (ghci)
Summary
After a clean install, launching the ghc interpret:
C:\WINDOWS\system32>ghci
GHCi, version 8.6.5: http://www.haskell.org/ghc/ :? for help
ghc.exe: Could not load `libwinpthread-1.dll'. Reason: addDLL: libwinpthread-1.dll or dependencies not loaded. (Win32 error 1392)
ghc.exe: panic! (the 'impossible' happened)
(GHC version 8.6.5 for x86_64-unknown-mingw32):
loadArchive "C:\\Program Files\\Haskell Platform\\8.6.5\\mingw\\x86_64-w64-mingw32\\lib\\libpthread.dll.a": failed
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabugThe archive is there.
Environment
- GHC version used: 8.6.5
Optional:
- Operating System: Windows 10 1903
- System Architecture: 64bit