[GHC] #9856: Test suite regressions due to integer-gmp2

[GHC]

#9856: Test suite regressions due to integer-gmp2
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              Reporter:  nomeata     |            Owner:
                  Type:  bug         |           Status:  new
              Priority:  normal      |        Milestone:
             Component:  Compiler    |          Version:  7.9
            Resolution:              |         Keywords:
      Operating System:              |     Architecture:  Unknown/Multiple
  Unknown/Multiple                   |       Difficulty:  Unknown
       Type of failure:              |       Blocked By:
  None/Unknown                       |  Related Tickets:
             Test Case:  prof-doc-   |
  fib linker_unload                  |
              Blocking:              |
Differential Revisions:  Phab:D82    |
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Comment (by nomeata):

 I’m never sure about the zoo of possible combinations. ghcspeed, for
 instance, has these settings:

 {{{
 echo 'GhcLibWays := $(filter v dyn,$(GhcLibWays))' >> mk/build.mk
 echo 'GhcLibHcOpts += -O -dcore-lint'  >> mk/build.mk
 echo 'GhcStage2HcOpts += -O -dcore-lint'  >> mk/build.mk
 }}}
 which tires to match the validate settings, but I notice it leaves out `p`
 (which `validate` does not). It also only calls `make -C testsuite fast`.

 This leaves me confused how it could run `prof-doc-fib` at all. Maybe it’s
 because I run `perl boot` before creating `mk/build.mk`?

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9856#comment:2>
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