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ghc-6.8.2: panic! (the 'impossible' happened) (GHC version 6.8.2 for i386-apple-darwin): linkBCO: >= 64k insns in BCO

I am filing this because ghc-6.8.2 told me to; I'm not competent to distinguish bugs from my beginner's errors. I had entered sum [2, ....] where the .... were the primes up to about 80,000. I had calculated these separately and pasted the bracketed expression into the mac Terminal after the word sum. The corresponding 'module' with the one definition ( " e = sum [2,...etc...] " compiled with a brief hesitation and of course ran more or less instantly.

Trac metadata
Trac field Value
Version 6.8.2
Type Bug
TypeOfFailure OtherFailure
Priority normal
Resolution Unresolved
Component Compiler
Test case
Differential revisions
BlockedBy
Related
Blocking
CC
Operating system
Architecture
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