[MacPorts] #54471: clang-3.9 @3.9.1: Undefined symbols: _OSAtomicDecrement32 _OSAtomicDecrement32Barrier _OSAtomicDecrement64 _OSAtomicDecrement64Barrier _OSAtomicIncrement32 _OSAtomicIncrement32Barrier _OSAtomicIncrement64 _OSAtomicIncrement64Barrier

[MacPorts]

#54471: clang-3.9 @3.9.1: Undefined symbols: _OSAtomicDecrement32
_OSAtomicDecrement32Barrier _OSAtomicDecrement64
_OSAtomicDecrement64Barrier _OSAtomicIncrement32
_OSAtomicIncrement32Barrier _OSAtomicIncrement64
_OSAtomicIncrement64Barrier
------------------------+----------------------
  Reporter:  kwodzicki  |      Owner:  jeremyhu
      Type:  defect     |     Status:  assigned
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.4.1
Resolution:             |   Keywords:
      Port:  clang-3.9  |
------------------------+----------------------

Comment (by kwodzicki):

 After looking in the macports.conf file, I do not have a
 "default_compiler" option set at all.

 As for clang-4.0, I ran 'port uninstall clang*' and then tried to install
 clang-4.0 and it says it depends on clang-3.7-9

 port install clang-4.0
 --->  Computing dependencies for clang-4.0
 The following dependencies will be installed:
  clang-3.7
  clang-3.8
  clang-3.9
  clang_select
  llvm-4.0
 Continue? [Y/n]:

--
Ticket URL: <https://trac.macports.org/ticket/54471#comment:5>
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