[GHC] #14452: `-optc-O3` getting shadowed by automatically injected -O flags

[GHC]

#14452: `-optc-O3` getting shadowed by automatically injected -O flags
-------------------------------------+-------------------------------------
        Reporter:  hvr               |                Owner:  RolandSenn
            Type:  bug               |               Status:  patch
        Priority:  normal            |            Milestone:  8.8.1
       Component:  Compiler          |              Version:  8.2.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:  make test
                                     |  TEST=T14452
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D5318
       Wiki Page:                    |  Phab:D5398
-------------------------------------+-------------------------------------

Comment (by Tamar Christina <tamar@…>):

 In [changeset:"6090002e19d5c888c2eda0ce06dd84e3c46aa0c9/ghc"
 6090002e/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="6090002e19d5c888c2eda0ce06dd84e3c46aa0c9"
 Improve test T14452 for Windows

 Summary: Under Windows all parameters to gcc are enclosed in quotes,
 opposite to
 Linux, where the quotes are missing. Therefore in the test, we remove all
 quotes in the stdout file with sed.

 Test Plan: make test TEST=T14452

 Reviewers: osa1, hvr, bgamari, monoidal, Phyx, simonpj

 Reviewed By: Phyx

 Subscribers: rwbarton, carter

 GHC Trac Issues: #14452

 Differential Revision: https://phabricator.haskell.org/D5398
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14452#comment:9>
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