Created attachment 205126 [details]
This port needs attached patch to build on GCC architectures (it doesn't respect CC).
Thanks for the patch. It looks good to me.
A commit references this bug:
Date: Mon Jun 17 07:17:11 UTC 2019
New revision: 504395
math/openlibm: fix build with GCC-based architectures
The port needs to respect CC and use a new compiler.
Approved by: firstname.lastname@example.org (maintainer), mat (mentor)
Differential Revision: https://reviews.freebsd.org/D20670