Created attachment 200269 [details] patch Adding USES=compiler:c11 allows to link graphics/radiance. Tested on powerpc64 and amd64. Hardware sponsored by IntegriCloud.
Committed, thanks!
A commit references this bug: Author: yuri Date: Wed Dec 19 17:18:36 UTC 2018 New revision: 487804 URL: https://svnweb.freebsd.org/changeset/ports/487804 Log: audio/rtmidi: add USES=compiler:c11 PR: 234164 Submitted by: Piotr Kubaj <pkubaj@anongoth.pl> Changes: head/audio/rtmidi/Makefile