#12954: unexpected uncaught segmentation error in arbitrary precision Integer calculations with modestly large numbers ----------------------------------+-------------------------------------- Reporter: geraint | Owner: Type: bug | Status: infoneeded Priority: high | Milestone: 8.2.1 Component: GHCi | Version: 8.0.1 Resolution: | Keywords: Operating System: MacOS X | Architecture: x86_64 (amd64) Type of failure: Runtime crash | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | ----------------------------------+-------------------------------------- Comment (by rwbarton): A good question. I don't have a Mac but I think you can do the following. * Run `less $(which ghc)`. The second line should be of the form `exedir=".../bin"`. * Run `otool -L .../bin/ghc` using the path from above. Look for a line mentioning `libgmp`. `otool -l` might also have useful information. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/12954#comment:7 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler