[MacPorts] #55507: port upgrade harfbuzz 1.4.5 to 1.7.2_0 fails

[MacPorts]

#55507: port upgrade harfbuzz 1.4.5 to 1.7.2_0 fails
-----------------------+------------------------
  Reporter:  tomemm    |      Owner:  ryandesign
      Type:  defect    |     Status:  assigned
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.4.2
Resolution:            |   Keywords:  lion
      Port:  harfbuzz  |
-----------------------+------------------------

Comment (by ryandesign):

 The attached log was on Lion with llvm-gcc-4.2. Looks like I already
 blacklisted llvm-gcc-4.2 in the port in
 [d30e3009188e928918c21a241e613aecfccc1844/macports-ports] due to this
 problem. So why are you still seeing the problem? Can you attach your log?

--
Ticket URL: <https://trac.macports.org/ticket/55507#comment:5>
MacPorts <https://www.macports.org/>
Ports system for macOS