[MacPorts] #63879: gcc-devel @12-20211107_0 build fails: libgcc_tm.h not found

[MacPorts]

#63879: gcc-devel @12-20211107_0 build fails: libgcc_tm.h not found
------------------------+--------------------
  Reporter:  ednl       |      Owner:  (none)
      Type:  defect     |     Status:  new
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:
Resolution:             |   Keywords:
      Port:  gcc-devel  |
------------------------+--------------------

Comment (by adsche):

 What exactly did you between the tries?

 I just ran `port upgrade gcc-devel` three times and it always failed with
 the same error you reported initially.

 (macOS 12.0.1, Darwin 21.1.0, XCode 13.1)

-- 
Ticket URL: <https://trac.macports.org/ticket/63879#comment:3>
MacPorts <https://www.macports.org/>
Ports system for macOS