[GHC] #10584: Installation of SFML failed

[GHC]

#10584: Installation of SFML failed
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        Reporter:  SoleSoul          |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  normal            |               Milestone:
       Component:  Compiler          |                 Version:  7.8.4
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:
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Comment (by rwbarton):

 Reminiscent of #10421. With GHC 7.8.4, `-fsimpl-tick-factor=800` was
 enough and then GHC expanded out all the possible cases of positive and
 negative `a0i`. In GHC 7.10.1 `abs` has three cases (to handle negative
 zero correctly) so you really have to crank up the `-fsimpl-tick-
 factor`...

 Note that `abs` does not have any sort of `INLINE` pragma.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10584#comment:6>
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