[GHC] #12870: Allow completely disabling +RTS options parsing

[GHC]

#12870: Allow completely disabling +RTS options parsing
-------------------------------------+-------------------------------------
        Reporter:  nh2               |                Owner:  AndreasK
            Type:  feature request   |               Status:  closed
        Priority:  normal            |            Milestone:  8.4.1
       Component:  Compiler          |              Version:  8.0.1
      Resolution:  fixed             |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D3740
       Wiki Page:                    |  Phab:D4486
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Comment (by Ben Gamari <ben@…>):

 In [changeset:"9e89092d4ee1effd558757361fb62b83697f8f42/ghc"
 9e89092d/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="9e89092d4ee1effd558757361fb62b83697f8f42"
 Omit ways depending on rts flags for #12870 related tests.

 Some of these tests instruct the RTS to ignore all RTS flags being
 passed.  While this is intended it causes test failures for some ways
 like profiling which depend on passing RTS flags. So we skip these ways.

 Test Plan: testsuite/tests/rts/flags$ make slow

 Reviewers: bgamari, simonmar, alpmestan

 Reviewed By: alpmestan

 Subscribers: alpmestan, thomie, carter

 GHC Trac Issues: #12870

 Differential Revision: https://phabricator.haskell.org/D4585
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12870#comment:16>
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