Created attachment 198453 [details] patch Base GCC doesn't support -Wno-unknown-warning-option, don't use this flag on architectures using base GCC. Tested on powerpc64 and amd64. Hardware sponsored by IntegriCloud.
Created attachment 198454 [details] v2 Bad patch, here's a good one.
A commit references this bug: Author: dbaio Date: Wed Oct 24 22:52:17 UTC 2018 New revision: 482942 URL: https://svnweb.freebsd.org/changeset/ports/482942 Log: net-mgmt/ipv6calc: Fix build with mips, mips64 and powerpc64 Base GCC doesn't support -Wno-unknown-warning-option. PR: 232515 [1] Submitted by: Piotr Kubaj <pkubaj@anongoth.pl> [1] Sponsored by: IntegriCloud [1] Changes: head/net-mgmt/ipv6calc/Makefile
Committed, thanks!