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GHCi 64-bit OS X segfaults on interaction with C-libraries

I'm experiencing spurious behaviour (segfaults sometimes) using GHCi when working with code that interacts with C-libraries. It seems to be an OS X only bug.

The spurious behaviour is as follows:[[BR]][[BR]] OS X 10.8 (gcc 4.2.1, clang 4.0):[[BR]]

  • 32-bit: interpreted and compiled work correctly[[BR]]
  • 64-bit: only compiled code works correctly, interpreted code segfaults (11)

OS X 10.6 (gcc 4.2.1, XCode 3.2.6):[[BR]]

  • 32-bit: interpreted and compiled code work correctly[[BR]]
  • 64-bit: interpreted and compiled code work correctly

Additionally (OS X 10.8): When I run 'ghci' from inside 'gdb' (to find the origin for the segfault), everything works fine (e.g. no segfault).

Here is a link to the crash report given by OS X: http://pastebin.com/jZjfFtm7

And this is the test case:

cabal install gloss --flags"-GLUT GLFW"
cabal unpack gloss-examples
cd <unpacked-dir>/picture/GameEvent
ghci -fno-ghci-sandbox Main.hs
main

I'm filing this bug report in relation to the following thread on haskell-cafe, which is about removing the 32-bit recommendation for Haskell Platform on OS X:[[BR]] http://thread.gmane.org/gmane.comp.lang.haskell.cafe/100652

Trac metadata
Trac field Value
Version 7.4.1
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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