[GHC] #14304: Instantiated libraries (Backpack) don't get linked with enough deps

[GHC]

#14304: Instantiated libraries (Backpack) don't get linked with enough deps
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        Reporter:  ezyang            |                Owner:  (none)
            Type:  bug               |               Status:  patch
        Priority:  normal            |            Milestone:  8.2.2
       Component:  Compiler          |              Version:  8.2.1
  (Linking)                          |
      Resolution:                    |             Keywords:  backpack
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D4057
       Wiki Page:                    |
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Comment (by Ben Gamari <ben@…>):

 In [changeset:"f3f624aeb1360c1f902930b3cc62346d2e5201c0/ghc" f3f624a/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="f3f624aeb1360c1f902930b3cc62346d2e5201c0"
 Include libraries which fill holes as deps when linking.

 Fixes the issue reported at https://github.com/haskell/cabal/issues/4755
 and fixes #14304 in the GHC tracker.

 Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>

 Test Plan: validate

 Reviewers: bgamari, austin, goldfire

 Reviewed By: bgamari

 Subscribers: rwbarton, thomie

 GHC Trac Issues: #14304

 Differential Revision: https://phabricator.haskell.org/D4057
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14304#comment:2>
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