#801: random list from randomseed ... amd64 differs
-------------------------------+--------------------------------------------
Reporter: caaadar | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 6.4.2
Severity: normal | Keywords:
Os: Linux | Difficulty: Unknown
Architecture: x86_64 (amd64) |
-------------------------------+--------------------------------------------
I have the following:
> randomList::Int->[Double]
> randomList seed = randoms (mkStdGen seed)::[Double]
randomList 2342 on Linux/amd64 differs from Linux/x86 and Mac/PPC (all i
were able to find out)
on Linux/x86 it is the same as on Mac/PPC.
is that a bug ? mkStdGen should produce proper (reproduceable)
Pseudorandomnumbers but they are not inter-OS-reproduceable
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/801>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
_______________________________________________
Glasgow-haskell-bugs mailing list
Glasgow-haskell-bugs@haskell.org
http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs