[MacPorts] #56941: cmake @3.12.0_0 and gcc7 @7.3.0_3 don't work well together

[MacPorts]

#56941: cmake @3.12.0_0 and gcc7 @7.3.0_3 don't work well together
-------------------------+-----------------------
  Reporter:  iqgrande    |      Owner:  michaelld
      Type:  defect      |     Status:  closed
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.5.3
Resolution:  worksforme  |   Keywords:
      Port:  cmake, gcc  |
-------------------------+-----------------------
Changes (by kateyalatalo):

 * Attachment "libgcc6-7_kateyalatalo.txt" added.

 rev-upgrade output

-- 
Ticket URL: <https://trac.macports.org/ticket/56941>
MacPorts <https://www.macports.org/>
Ports system for macOS