[GHC] #10090: Building ghc with "make -j12" gives different ABI hashes for base to "make -j8"

[GHC]

#10090: Building ghc with "make -j12" gives different ABI hashes for base to "make
-j8"
-------------------------------------+-------------------------------------
        Reporter:  juhpetersen       |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  normal            |               Milestone:
       Component:  Build System      |                 Version:  7.8.4
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  None/Unknown      |  Unknown/Multiple
      Blocked By:                    |               Test Case:
 Related Tickets:  #4012             |                Blocking:
                                     |  Differential Revisions:
-------------------------------------+-------------------------------------
Changes (by int-e):

 * related:  #9370 => #4012


--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10090#comment:3>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler