[GHC] #9726: Linker.c uses of swprintf() fail to compile on gcc 4.8.3

[GHC]

#9726: Linker.c uses of swprintf() fail to compile on gcc 4.8.3
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              Reporter:  gintas      |            Owner:  gintas
                  Type:  bug         |           Status:  new
              Priority:  normal      |        Milestone:
             Component:  Runtime     |          Version:  7.9
  System                             |         Keywords:
            Resolution:              |     Architecture:  Unknown/Multiple
      Operating System:  Windows     |       Difficulty:  Unknown
       Type of failure:              |       Blocked By:
  None/Unknown                       |  Related Tickets:
             Test Case:              |
              Blocking:              |
Differential Revisions:  Phab:D372   |
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Comment (by Austin Seipp <austin@…>):

 In [changeset:"5ce1266a7d323fd4fe4262f07be908d65e5b5b43/ghc"]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="5ce1266a7d323fd4fe4262f07be908d65e5b5b43"
 Use snwprintf instead of swprintf in rts/Linker.c.

 Summary:
 swprintf has different signatures in mingw32, where it does not include
 the
 buffer size, and in mingw-w64, where it does. That of course breaks the
 code
 as mingw-w64 treats the pointer to the format string as a size_t.

 snwprintf is available in both environments and is consistent, so use that
 instead.

 Reviewers: simonmar, austin

 Reviewed By: austin

 Subscribers: #ghc_windows_task_force, thomie, carter, simonmar

 Differential Revision: https://phabricator.haskell.org/D372

 GHC Trac Issues: #9726
 }}}

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9726#comment:3>
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