[MacPorts] #70326: gcc13, gcc14 build failures on arm64

[MacPorts]

#70326: gcc13, gcc14 build failures on arm64
---------------------------+---------------------------
  Reporter:  barracuda156  |      Owner:  (none)
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.9.3
Resolution:                |   Keywords:  arm64, sonoma
      Port:  gcc13 gcc14   |
---------------------------+---------------------------

Comment (by barracuda156):

 Replying to [comment:8 cjones051073]:
 > Replying to [comment:6 barracuda156]:
 > > Replying to [comment:3 cjones051073]:
 > > > what is your reason for building from source, instead of just using
 the binary tarballs now available ?
 > >
 > > We had failures before, discussed those with Iain, so I naturally
 wanted to check that we do not get them anymore.
 >
 > OK, I wanted to check it was not because you had some 'unusual'
 configuration.

 Whenever I build in a non-standard environment and it is not obvious, I
 normally mention it. On Sonoma my main MacPorts installation is standard
 (and anything above 10.6 is standard, though I rarely use those systems).
 I did have some irrelevant WIP ports (gnome, ruby), but I moved out
 everything from my overlay repo when I was trying to build after the
 initial failure.

 P. S. The only thing I noticed later which was not default (but still
 unmodified port from the master) was `isl-devel`, but when it started
 working, I still had `isl-devel`, and right now running the build with it,
 so it is not related to the failure.

-- 
Ticket URL: <https://trac.macports.org/ticket/70326#comment:11>
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