[MacPorts] #43869: libgcc @4.8.2_1: error: '_Unwind_Ptr' does not name a type

[MacPorts]

#43869: libgcc @4.8.2_1: error: '_Unwind_Ptr' does not name a type
---------------------------+--------------------
  Reporter:  ryandesign@…  |      Owner:  mww@…
      Type:  defect        |     Status:  closed
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.3.0
Resolution:  fixed         |   Keywords:
      Port:  libgcc        |
---------------------------+--------------------

Comment (by jeremyhu@…):

 Yep:

 With -isysroot, they swap the order of CPATH and -B searching.  With
 -isysroot, CPATH is before -B.  Without -isysroot, -B is before CPATH.

 This will require a code change within gcc to fix, and I can't do that as
 it's GPLv3, but the information here should be enough to get the ball
 rolling upstream.  Larry or Ryan, can you file a bug upstream and note the
 URL here?  Once a fix is ready, we can hopefully cherry-pick that into the
 gcc ports.

-- 
Ticket URL: <https://trac.macports.org/ticket/43869#comment:29>
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