GHC API (7.0.2) + runhaskell causes bus error in Mac OS X 10.6

On OS X 10.6.6, GHC API causes bus error when it is used from ghci/runhaskell.

Minimal case (ghc-api.hs) is below:

import GHC
import GHC.Paths

main = do
  runGhc (Just libdir) $ do
    getSessionDynFlags >>= setSessionDynFlags
    dynCompileExpr "()"

Run it by "runhaskell", then bus error was occurred. We can also cause same bug using GHCi as below:

Prelude> :m GHC GHC.Paths 
Prelude GHC GHC.Paths> runGhc (Just libdir) $ getSessionDynFlags >>= setSessionDynFlags >> dynCompileExpr "()"
Loading package array-0.3.0.2 ... linking ... done.
Loading package containers-0.4.0.0 ... linking ... done.
Loading package pretty-1.0.1.2 ... linking ... done.
Loading package Cabal-1.10.1.0 ... linking ... done.
Loading package bytestring-0.9.1.10 ... linking ... done.
Loading package ghc-binary-0.5.0.2 ... linking ... done.
Loading package bin-package-db-0.0.0.0 ... linking ... done.
Loading package hpc-0.5.0.6 ... linking ... done.
Loading package template-haskell ... linking ... done.
Loading package ghc-7.0.2 ... linking ... done.
Loading package ghc-paths-0.1.0.8 ... linking ... done.
zsh: segmentation fault  ghci

The Crash Report generated by system is attached.

Trac metadata

Trac field	Value
Version	7.0.2
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	GHC API
Test case
Differential revisions
BlockedBy
Related
Blocking
CC	konn.jinro@gmail.com
Operating system	Unknown/Multiple
Architecture	Unknown/Multiple