Segfaulting binary only with modules

tgz with 2 files attached: Math.hs and Main.hs. Math.hs contains some utility functions and Main.hs uses them. When compiling this (ghc --make Main) and running ./Main, it segfaults. But when putting everything from Math.hs in Main.hs (and hence eliminating the Math module) and compiling again, it does not segfault.

Note removing that the PRAGMA's in the Math.hs file does not change this behaviour.

Trac metadata

Trac field	Value
Version	6.8.2
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	Compiler
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