[GHC] #12112: Testsuite driver links from /tmp directory to .hi and .o files in source directory

[GHC]

#12112: Testsuite driver links from /tmp directory to .hi and .o files in source
directory
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        Reporter:  thomie            |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Test Suite        |              Version:  8.0.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #11980            |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by thomie):

 After fixing this, I think it's save to reapply the iface compression
 patch:

 commit 9bb277269ec020f138fe70a65f5972466113ab61
 {{{
 Author: Ben Gamari <ben at smart-cactus.org>
 Date:   Mon May 23 15:32:12 2016 +0200

     Revert "compiler/iface: compress .hi files"
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12112#comment:1>
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