With GHC 6.4, interpreted or compiled, on Windows and Mac OS X,
evaluating the expression (4^(4^44))::Integer causes a crash.
On Mac, the message is:
___ ___ _
/ _ \ /\ /\/ __(_)
/ /_\// /_/ / / | | GHC Interactive, version 6.4, for Haskell 98.
/ /_\\/ __ / /___| | http://www.haskell.org/ghc/
\____/\/ /_/\____/|_| Type :? for help.
Loading package base-1.0 ... linking ... done.
Prelude> 4^(4^44)::Integer
bash: [539: 1] tcsetattr: Operation not supported
Segmentation fault
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