Created attachment 198141 [details] patch USES=compiler:c++11-lang is necessary to build this port on architectures that have GCC 4.2 in base. Tested on powerpc64 and amd64. Hardware sponsored by IntegriCloud.
Committed, thanks!
A commit references this bug: Author: yuri Date: Sun Oct 14 16:23:10 UTC 2018 New revision: 482050 URL: https://svnweb.freebsd.org/changeset/ports/482050 Log: math/vtk8: Fix build with GCC-based architectures Add USES=compiler:c++11-lang Also add USES=gl PR: 232250 Submitted by: Piotr Kubaj <pkubaj@anongoth.pl> Changes: head/math/vtk8/Makefile