[GHC] #9219: Parallel build proceeds despite errors

[GHC]

#9219: Parallel build proceeds despite errors
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        Reporter:  jstolarek         |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  normal            |               Milestone:
       Component:  Driver            |                 Version:  7.8.2
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  Incorrect         |  Unknown/Multiple
  warning at compile-time            |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:
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Comment (by thomie):

 Related [http://www.gnu.org/software/make/manual/make.html make] issues:
 * [http://savannah.gnu.org/bugs/?41781 41781]: Provide a fast fail path
 when a target is compromized during a parallel build
 * [http://savannah.gnu.org/bugs/?39146 39146]: Indicate error upon
 termination in case of parallel jobs

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9219#comment:1>
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