Created attachment 203527 [details] patch This port needs USES=compiler:c11 to build on GCC architectures. Tested on powerpc64 and amd64.
Committed, thanks!
A commit references this bug: Author: yuri Date: Wed Apr 10 04:18:58 UTC 2019 New revision: 498527 URL: https://svnweb.freebsd.org/changeset/ports/498527 Log: comms/gpredict: fix build with GCC-based architectures PR: 237144 Submitted by: Piotr Kubaj <pkubaj@anongoth.pl> Changes: head/comms/gpredict/Makefile