Created attachment 200467 [details]
USES=compiler:c++11-lang is necessary to build on GCC architectures.
Tested on powerpc64 and amd64.
Hardware sponsored by IntegriCloud.
A commit references this bug:
Date: Wed Dec 26 21:27:04 UTC 2018
New revision: 488454
USES=compiler:c++11-lang is necessary to build this port on GCC-based
Submitted by: Piotr Kubaj
Approved by: portmgr (tier-2 blanket)