[MacPorts] #54268: gmp-6.1.2: Configurating gmp failed

[MacPorts]

#54268: gmp-6.1.2: Configurating gmp failed
-----------------------+---------------------------------
  Reporter:  Limbo999  |      Owner:  MarcusCalhoun-Lopez
      Type:  defect    |     Status:  assigned
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.4.1
Resolution:            |   Keywords:
      Port:  gmp       |
-----------------------+---------------------------------

Comment (by kencu):

 {{{
 In file included from
 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/__mutex_base:17:
 540     /usr/include/pthread.h:423:1: error: C++ requires a type specifier
 for all declarations
 541     __SWIFT_UNAVAILABLE_MSG("Use lazily initialized globals instead")
 542     ^
 543     /usr/include/pthread.h:423:66: error: expected ';' after top level
 declarator
 544     __SWIFT_UNAVAILABLE_MSG("Use lazily initialized globals instead")
 545                                                                      ^
 546     2 errors generated.
 547     configure:10624: $? = 1
 }}}

 could you please check to make sure you don't have anything, esp a copy of
 Availability.h, anywhere in the /usr/local/ directory and all it's
 subdirectories?

 Thanks, K

--
Ticket URL: <https://trac.macports.org/ticket/54268#comment:2>
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