Created attachment 197935 [details]
When building with architectures that use GCC in base, GCC from ports is used to build this port. To successfully link against Boost, it needs USE_CXXSTD=c++11.
Tested on powerpc64 and amd64.
Hardware sponsored by IntegriCloud.
A commit references this bug:
Date: Sun Oct 14 16:29:26 UTC 2018
New revision: 482064
Fix build on powerpc64
Submitted by: Piotr Kubaj <email@example.com>