[GHC] #9673: aarch64 7.8.4, 7.10, 7.11: lib/ghc/bin/ghc-pkg --version does not output from subprocess

[GHC]

#9673: aarch64 7.8.4, 7.10, 7.11: lib/ghc/bin/ghc-pkg --version does not output
from subprocess
-------------------------------------+-------------------------------------
        Reporter:  juhpetersen       |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  high              |               Milestone:
       Component:  Compiler          |                 Version:  7.11
      Resolution:                    |                Keywords:
Operating System:  Linux             |            Architecture:  aarch64
 Type of failure:  Installing GHC    |               Test Case:
  failed                             |                Blocking:
      Blocked By:                    |  Differential Revisions:
 Related Tickets:                    |
-------------------------------------+-------------------------------------

Comment (by Erik de Castro Lopo <erikd@…>):

 In [changeset:"0bbc2ac6dae9ce2838f23a75a6a989826c06f3f5/ghc"]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="0bbc2ac6dae9ce2838f23a75a6a989826c06f3f5"
 Use the gold linker for aarch64/linux (#9673)

 Like 32 bit Arm, Aarch64 requires use of the gold linker.

 Signed-off-by: Erik de Castro Lopo <erikd at mega-nerd.com>

 Test Plan: 'make install' on aarch64, validate elsewhere

 Reviewers: rwbarton, bgamari, austin

 Subscribers: thomie

 Differential Revision: https://phabricator.haskell.org/D858

 GHC Trac Issues: #9673
 }}}

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9673#comment:28>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler