libgomp/doc/the-libgomp-abi/implementing-threadprivate-construct.rst

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   6 .. _implementing-threadprivate-construct:
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   8 Implementing THREADPRIVATE construct
   9 ************************************
  10
  11 In _most_ cases we can map this directly to ``__thread``.  Except
  12 that OMP allows constructors for C++ objects.  We can either
  13 refuse to support this (how often is it used?) or we can
  14 implement something akin to .ctors.
  15
  16 Even more ideally, this ctor feature is handled by extensions
  17 to the main pthreads library.  Failing that, we can have a set
  18 of entry points to register ctor functions to be called.