Build Failure on ports-10.7_x86_64_legacy: gcc9

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.7_x86_64_legacy
Full logs:    https://build.macports.org/builders/ports-10.7_x86_64_legacy-watcher/builds/26829
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    gcc9
Subport list:
	- libgcc9
	- gcc9
Variants:     None
Revision:     974628c921cf525672694dd91965359680b546e3
Build time:   3:18:37
Author:       Chris Jones <jonesc at macports.org>

Log from failed builds:
	Building 'gcc9' ... [ERROR]
	> maintainers: .

Broken ports:
	- gcc9

Links to individual build jobs:
- ports-10.7_x86_64_legacy-builder #108374
  https://build.macports.org/builders/ports-10.7_x86_64_legacy-builder/builds/108374
- ports-10.7_x86_64_legacy-builder #108375
  https://build.macports.org/builders/ports-10.7_x86_64_legacy-builder/builds/108375

-- 
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MacPorts Buildbot
https://build.macports.org/