[GHC] #4275: add tests for and fix "-dynload wrapper", or remove it

[GHC]

#4275: add tests for and fix "-dynload wrapper", or remove it
-------------------------------------+---------------------------------
        Reporter:  igloo             |         Owner:
            Type:  bug               |        Status:  closed
        Priority:  high              |     Milestone:  7.0.1
       Component:  Compiler          |       Version:  6.13
      Resolution:  fixed             |      Keywords:
Operating System:  Unknown/Multiple  |  Architecture:  Unknown/Multiple
 Type of failure:  None/Unknown      |     Test Case:
      Blocked By:                    |      Blocking:
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Comment (by Ben Gamari <ben@…>):

 In [changeset:"f3beed35309e4e8b60aa3f11372d1e00324eb046/ghc"
 f3beed35/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="f3beed35309e4e8b60aa3f11372d1e00324eb046"
 Remove left-over shell-tools.c

 The last user of this file was the "-dynload wrapper"
 which was removed in 169f5972d5398e75c4cf7f831b6ce703288ec73c
 for addressing #4275

 Reviewers: austin, erikd, bgamari

 Reviewed By: bgamari

 Subscribers: thomie

 Differential Revision: https://phabricator.haskell.org/D2098

 GHC Trac Issues: #4275
 }}}

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4275#comment:3>
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