Build Failure on ports-10.5_ppc_legacy: libunwind

[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/10770
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    libunwind
Subport list:
	- libunwind
Variants:     None
Revision:     4e6ab4a202b15fa41e25169de5b24d900817feee
Build time:   0:11:43
Author:       Ken Cunningham <kencu at macports.org>

Log from failed builds:
	Building 'libunwind' ... [ERROR]
	> maintainers: jeremyhu at macports.org.

Broken ports:
	- libunwind

Responsible maintainers:
	- jeremyhu at macports.org

Links to individual build jobs:
- ports-10.5_ppc_legacy-builder #50274
  https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/50274

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