4e3e8f turn off executable stack flag in executables (#973512)

Authored and Committed by petersen 6 years ago
    turn off executable stack flag in executables (#973512)
    
    - reported by Dhiru Kholia
    - upstream patch by Edward Zhang:
      see http://ghc.haskell.org/trac/ghc/ticket/703 and
      https://github.com/ghc/ghc/commit/08a38628f29df63ac842f4d083efb414f42d7bff
    - this affects both ghc 7.4 and 7.6
    
        
file modified
+9 -4