Build Failure on ports-10.5_ppc_legacy: glfw, glfw-devel, libgcc7

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.5_ppc_legacy
Full logs:    https://build.macports.org/builders/ports-10.5_ppc_legacy-watcher/builds/19902
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    glfw
Subport list:
	- glfw
	- glfw-devel
Variants:     None
Revision:     b607bf42c341565c5366da2ab84868e103f01cee
Build time:   0:14:21
Author:       Michael Dickens <michaelld at macports.org>

Log from failed builds:
	Building 'glfw' ... [ERROR] (failed to install dependency 'libgcc7')
	> maintainers: michaelld at macports.org.
	Building 'glfw-devel' ... [ERROR] (failed to install dependency 'libgcc7')
	> maintainers: michaelld at macports.org.

Broken ports:
	- glfw
	- glfw-devel
	- libgcc7

Responsible maintainers:
	- michaelld at macports.org

Links to individual build jobs:
- ports-10.5_ppc_legacy-builder #87170
  https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/87170
- ports-10.5_ppc_legacy-builder #87171
  https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/87171

-- 
Best regards,
MacPorts Buildbot
https://build.macports.org/