Created attachment 213897 [details] patch powerpc platforms are big endian and they were not included in the check. This patch is already in webrtc upstream.
Thanks! Giving it a quick test before committing.
A commit references this bug: Author: madpilot Date: Wed Apr 29 14:41:02 UTC 2020 New revision: 533340 URL: https://svnweb.freebsd.org/changeset/ports/533340 Log: Import patch to fix build on !x86 !arm. PR: 246014 Submitted by: pkubaj Changes: head/net/pjsip/files/patch-third__party_webrtc_src_webrtc_typedefs.h
Patch committed. Thanks!