[MacPorts] #71601: cmake: dyld: lazy symbol binding failed: Symbol not found: __ZNSo9_M_insertIeEERSoT_ on 10.5 ppc with libgcc14

[MacPorts]

#71601: cmake:  dyld: lazy symbol binding failed: Symbol not found:
__ZNSo9_M_insertIeEERSoT_ on 10.5 ppc with libgcc14
-----------------------+-----------------------------------
  Reporter:  rmottola  |      Owner:  (none)
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:
Resolution:            |   Keywords:  ppc leopard legacy-os
      Port:  cmake     |
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Comment (by kencu):

 So there is a possible big issue now with the upgrade to libgcc14.

 Despite a number of folks saying they had used gcc14 and libgcc14 for
 months and months now without any trouble and zero problems of
 significance, two of us have seen this error so far.

 It may simply be an issue of setting the c++ standard properly -- that
 would be a lucky outcome, if that is all this is.

 Otherwise, this may be an ABI inconsistency with the build ... and in that
 case, worst-case scenario, we may have to revert the entire libgcc14
 upgrade while it is sorted out properly.

 And that would be a bit of a project.

-- 
Ticket URL: <https://trac.macports.org/ticket/71601#comment:5>
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