Created attachment 204355 [details] patch GCC architectures need USES=compiler:c11 for __BYTE_ORDER__ compiler macro. They also need a patch to properly define WEBRTC_ARCH_BIG_ENDIAN.
A commit references this bug: Author: pkubaj Date: Sun Jun 2 11:07:09 UTC 2019 New revision: 503304 URL: https://svnweb.freebsd.org/changeset/ports/503304 Log: audio/py-webrtcvad: fix build with GCC-based architectures GCC architectures need USES=compiler:c11 for BYTE_ORDER compiler macro. They also need a patch to properly define WEBRTC_ARCH_BIG_ENDIAN. PR: 237876 Approved by: tcberner (mentor), yuri (maintainer) Differential Revision: https://reviews.freebsd.org/D20440 Changes: head/audio/py-webrtcvad/Makefile head/audio/py-webrtcvad/files/ head/audio/py-webrtcvad/files/patch-cbits_webrtc_typedefs.h