[MacPorts] #48026: boost @ 1.58.0 filesystem.exists() function fails with g++ 5.1.0

[MacPorts]

#48026: boost @ 1.58.0 filesystem.exists() function fails with g++ 5.1.0
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  Reporter:  chris.jonesey@…  |      Owner:  ryandesign@…
      Type:  defect           |     Status:  closed
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:  2.3.3
Resolution:  invalid          |   Keywords:
      Port:  boost            |
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Changes (by ryandesign@…):

 * status:  new => closed
 * resolution:   => invalid


Comment:

 You cannot use more than one C++ library and share data between them.

 You are using boost from MacPorts which (in OS X 10.9 and later) uses
 libc++, and are compiling your own program using a MacPorts build of FSF
 g++ which uses libstdc++, and are linking it with boost, and trying to
 share data with it.

 You must compile your program using the same compiler used to compile
 boost: that is, on recent OS X, clang++.

 An alternative is to compile your own version of boost, outside of
 MacPorts, using (MacPorts or other build of FSF) g++; then you must also
 compile your program linked with boost with (MacPorts or other build of
 FSF) g++.

-- 
Ticket URL: <https://trac.macports.org/ticket/48026#comment:3>
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