Created attachment 199667 [details]
GCC architectures require USES=compiler:c++11-lang to build this port.
Tested on powerpc64 and amd64.
Hardware sponsored by IntegriCloud.
A commit references this bug:
Date: Sun Dec 2 12:59:24 UTC 2018
New revision: 486414
USES=compiler:c++11-lang is necessary to fix build on GCC-based
Submitted by: Piotr Kubaj
Approved by: portmgr (tier-2 blanket)