[MacPorts] #70289: abaddon @0.2.1_2 ppc: fails to build on Leopard

[MacPorts]

#70289: abaddon @0.2.1_2 ppc: fails to build on Leopard
--------------------------+--------------------
  Reporter:  ScarlettPPC  |      Owner:  (none)
      Type:  defect       |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.9.3
Resolution:               |   Keywords:
      Port:  abaddon      |
--------------------------+--------------------

Comment (by barracuda156):

 Replying to [comment:2 kencu]:
 > It will need a newer gcc than gcc7.
 >
 > {{{
 > error: 'std::filesystem' has not been declared
 > }}}

 Oh, I had no idea it is not supported with gcc7.
 We have a lot of stuff using `filesystem`, including my own ports.

 Ken, what you would want from me in order for you to support the PR to
 switch to gcc13?
 I have it working on 10.6 for long enough, I think it is verifiably
 working, both via test results of multiple ports and from a fact that I
 have modern GUI-using ports working (so anyone can easily see they do
 work).

 Re ppc64, I talked to Kirill, it may be an issue with how gcc10-bootstrap
 was changed with respect to universal variant. Likely nothing to do with
 the ld64. But perhaps ppc64 is not our primary concern at the moment.

-- 
Ticket URL: <https://trac.macports.org/ticket/70289#comment:4>
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