[GHC] #752: ghc-6.4.2 not running under solaris

[GHC]

#752: ghc-6.4.2 not running under solaris
------------------------------+---------------------------------------------
    Reporter:  maeder at tzi.de  |        Owner:         
        Type:  bug            |       Status:  closed 
    Priority:  normal         |    Milestone:  6.4.3  
   Component:  Compiler       |      Version:  6.4.2  
    Severity:  normal         |   Resolution:  fixed  
    Keywords:                 |   Difficulty:  Unknown
Architecture:  sparc          |           Os:  Solaris
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Changes (by simonmar):

  * resolution:  => fixed
  * status:  new => closed

Comment:

 I believe I have now fixed this, both in the HEAD and the 6-4-branch.

 It's a long story, but boils down to the fact that we weren't #defining
 _REENTRANT, which is necessary to get the right thread-safe version of
 errno defined on Solaris.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/752>
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