[GHC] #9094: remove RAW_CPP

[GHC]

#9094: remove RAW_CPP
-------------------------------------+-------------------------------------
              Reporter:  carter      |            Owner:
                  Type:  task        |           Status:  new
              Priority:  normal      |        Milestone:  7.10.1
             Component:  Compiler    |          Version:  7.8.2
            Resolution:              |         Keywords:
      Operating System:              |     Architecture:  Unknown/Multiple
  Unknown/Multiple                   |       Difficulty:  Unknown
       Type of failure:              |       Blocked By:  8683
  None/Unknown                       |  Related Tickets:  #8683
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
-------------------------------------+-------------------------------------

Comment (by Herbert Valerio Riedel <hvr@…>):

 In [changeset:"0511c0ab09f705c3012b405781c9398a143b0e38/ghc"]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="0511c0ab09f705c3012b405781c9398a143b0e38"
 Revert "Remove RAWCPP_FLAGS"

 This reverts commit 460eebec65811c6a7bbe11645df322dda868e80d.

 Thomas requested to revert the commit with the words:

 > Please revert this commit, it is horribly wrong. I'll have a proper look
 > later, but not supplying `-traditional` to the C preprocessor is the
 cause
 > of #9828.

 the reverted commit was related to #9094
 }}}

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9094#comment:4>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler