Created attachment 201361 [details] patch This port requires USES=compiler:c++11-lang to build on GCC architectures. Tested on powerpc64 and amd64. Hardware sponsored by IntegriCloud.
Patch looks good to me.
A commit references this bug: Author: hselasky Date: Thu Jan 24 09:32:47 UTC 2019 New revision: 491085 URL: https://svnweb.freebsd.org/changeset/ports/491085 Log: Fix build with GCC-based architectures. PR: 235156 Submitted by: Piotr Kubaj <pkubaj@anongoth.pl> Approved by: pi Changes: head/audio/zynaddsubfx/Makefile