[GHC] #14890: Make Linux slow validate green

[GHC]

#14890: Make Linux slow validate green
-------------------------------------+-------------------------------------
        Reporter:  bgamari           |                Owner:  alpmestan
            Type:  task              |               Status:  patch
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.2.2
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  D4546, D4636,
       Wiki Page:                    |  D4712
-------------------------------------+-------------------------------------
Changes (by alpmestan):

 * status:  new => patch
 * differential:  D4546 => D4546, D4636, D4712


Comment:

 I managed to get a green validate on circleci when running all the tests
 that were failing after my last patch (D4636). The patch that gets us
 there is now [https://phabricator.haskell.org/D4712 up on phab as D4712].

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14890#comment:7>
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