Re: [MacPorts] #69325: gcc10-bootstrap @10.5.0 does not build on PPC Tiger, Mac OS X 10.4.11, because of "trying to instantiate ‘template<class T> struct wi::int_traits’"

[MacPorts]

#69325: gcc10-bootstrap @10.5.0 does not build on PPC Tiger, Mac OS X 10.4.11,
because of "trying to instantiate ‘template<class T> struct
wi::int_traits’"
------------------------------+-----------------------
  Reporter:  ballapete        |      Owner:  (none)
      Type:  defect           |     Status:  new
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:  2.9.1
Resolution:                   |   Keywords:  tiger ppc
      Port:  gcc10-bootstrap  |
------------------------------+-----------------------

Comment (by kencu):

 building gcc10-bootstrap with gcc7 instead of apple-gcc42 does get past
 this build error.

 The build of gcc10-bootstrap then fails later anyway due to other issues
 that look related to using muniversal, but that is for another ticket.

 Iain is not going to spend any time figuring out how to build gcc10 with
 apple-gcc42 these days (he doesn't test gcc on Tiger at all any more) --
 so I guess that means we would probably need a new stepping stone here to
 get from apple-gcc42 to gcc10-bootstrap.

 It can't be our existing gcc7 port, as that is part of the gcc mix and so
 leads to a circular dependency.

 Maybe one of those pre-gcc5 versions like gcc48 might fit the bill.

-- 
Ticket URL: <https://trac.macports.org/ticket/69325#comment:6>
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