[MacPorts] #52601: ghc compile error on sierra with Xcode 8.0 ( GetTime.c )

[MacPorts]

#52601: ghc compile error on sierra with Xcode 8.0 ( GetTime.c )
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 Reporter:  sonientaegi@…                        |      Owner:  macports-
     Type:  defect                               |  tickets@…
 Priority:  Normal                               |     Status:  new
Component:  ports                                |  Milestone:
 Keywords:  GetTime.c mach_timebase_info_data_t  |    Version:  2.3.4
                                                 |       Port:  ghc
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 Install ghc on sierra with Xcode 8.0 will meet compile error :

 :info:build rts/posix/GetTime.c:44:5:
 :info:build      error: use of undeclared identifier
 'mach_timebase_info_data_t'
 :info:build         mach_timebase_info_data_t info;

 Luckily this was already patched on ghc haskel mirror on GitHub :
 https://github.com/ghc/ghc/commit/b7b130c5102948b38aaba723044288e16a80d492

 I manually altered source referencing this fix and could solve this
 compile error.

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Ticket URL: <https://trac.macports.org/ticket/52601>
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