[GHC] #15671: Link errors due to forcibly exporting findPtr

[GHC]

#15671: Link errors due to forcibly exporting findPtr
-------------------------------------+-------------------------------------
        Reporter:  Phyx-             |                Owner:  alpmestan
            Type:  bug               |               Status:  patch
        Priority:  normal            |            Milestone:  8.6.1
       Component:  Compiler          |              Version:  8.4.3
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:  T10955dyn
                                     |  T10955
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D5138
       Wiki Page:                    |  Phab:D5356
-------------------------------------+-------------------------------------

Comment (by Ben Gamari <ben@…>):

 In [changeset:"561748cb507505bd5b7bd76bdc57796d896b62a2/ghc"
 561748cb/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="561748cb507505bd5b7bd76bdc57796d896b62a2"
 rts.cabal.in: force inclusion of findPtr/_findPtr symbol only with debug
 flag

 The previous strategy caused problems on Windows, as pointed out
 at [1]

 [1]: https://phabricator.haskell.org/rGHC900c47f88784#133905

 Reviewers: Phyx, bgamari, erikd, simonmar

 Reviewed By: Phyx

 Subscribers: rwbarton, carter

 GHC Trac Issues: #15671

 Differential Revision: https://phabricator.haskell.org/D5356
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15671#comment:7>
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