[MacPorts] #64562: "libgcc9 cannot be built while libunwind-headers is active." when migrating from Big Sur to Monterey

[MacPorts]

#64562: "libgcc9 cannot be built while libunwind-headers is active." when migrating
from Big Sur to Monterey
-------------------------+--------------------
  Reporter:  MarkCallow  |      Owner:  (none)
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.7.1
Resolution:              |   Keywords:
      Port:              |
-------------------------+--------------------

Comment (by kencu):

 I just recalled that we recently discovered a few ports that erroneously
 have a dependency added on libunwind.

 until those are fixed, to remove the dep on libunwind, they might cause
 this too.

 if you see any of these in your list, or libunwing of course, remove them
 too, and install them manually after the script is done.

 {{{
 apache-arrow
 fizz
 folly
 py37-pyarrow
 py38-pyarrow
 py39-pyarrow
 PDAL
 rspamd
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/64562#comment:6>
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