[GHC] #11615: ghci -threaded

[GHC]

#11615: ghci -threaded
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        Reporter:  franz             |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  7.10.3
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by rwbarton):

 They don't reach ghci because they are consumed by the Haskell RTS of
 `cabal` instead. Apparently this is the way to pass additional arguments
 to `cabal exec`:
 {{{
 cabal exec -- ghci +RTS -N
 }}}
 And this works because options after `--` are not processed by the RTS.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11615#comment:6>
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