[MacPorts] #24571: ghc-6.10.4 segmentation fault in ghci with Text.Regex.Posix

[MacPorts]

#24571: ghc-6.10.4 segmentation fault in ghci with Text.Regex.Posix
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 Reporter:  waterson@…          |       Owner:  macports-tickets@…                   
     Type:  defect              |      Status:  new                                  
 Priority:  Normal              |   Milestone:                                       
Component:  ports               |     Version:  1.8.2                                
 Keywords:                      |        Port:  ghc                                  
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 After doing a single operation with Text.Regex.Posix, ghci crashes with a
 segmentation fault.  This on Snow Leopard, using ghc-6.10.4.  I was unable
 to reproduce with the Haskell Platform (6.12.1).


 {{{
 ~$ uname -a
 Darwin putterwell.bunker.maubi.net 10.3.0 Darwin Kernel Version 10.3.0:
 Fri Feb 26 11:58:09 PST 2010; root:xnu-1504.3.12~1/RELEASE_I386 i386
 ~$ ghci
 GHCi, version 6.10.4: http://www.haskell.org/ghc/  :? for help
 Loading package ghc-prim ... linking ... done.
 Loading package integer ... linking ... done.
 Loading package base ... linking ... done.
 Prelude> :m +Text.Regex.Posix
 Prelude Text.Regex.Posix> "foo bar baz bop" =~ "([a-z]+)" :: Bool
 Loading package syb ... linking ... done.
 Loading package array-0.2.0.0 ... linking ... done.
 Loading package bytestring-0.9.1.4 ... linking ... done.
 Loading package regex-base-0.72.0.2 ... linking ... done.
 Loading package regex-posix-0.72.0.3 ... linking ... done.
 True
 Prelude Text.Regex.Posix> Segmentation fault
 ~$

 }}}

-- 
Ticket URL: <http://trac.macports.org/ticket/24571>
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