Index: head/audio/eteroj-lv2/Makefile
===================================================================
--- head/audio/eteroj-lv2/Makefile	(revision 498160)
+++ head/audio/eteroj-lv2/Makefile	(revision 498161)
@@ -1,31 +1,29 @@
 # $FreeBSD$
 
 PORTNAME=	eteroj
 DISTVERSION=	0.4.0
 CATEGORIES=	audio
 PKGNAMESUFFIX=	-lv2
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	OSC injection/ejection from/to UDP/TCP/Serial for LV2
 
 LICENSE=	ART20
 LICENSE_FILE=	${WRKSRC}/COPYING
 
-BROKEN_powerpc64=	fails to build: varchunk/varchunk.h:84: expected specifier-qualifier-list before _Atomic
-
 BUILD_DEPENDS=	lv2>0:audio/lv2
 LIB_DEPENDS=	libsratom-0.so:audio/sratom \
 		libserd-0.so:devel/serd \
 		libsord-0.so:devel/sord \
 		libuv.so:devel/libuv
 
-USES=		cmake pkgconfig
+USES=		cmake compiler:c11 pkgconfig
 USE_GITHUB=	yes
 GH_ACCOUNT=	OpenMusicKontrollers
 GH_PROJECT=	eteroj.lv2
 
 PLIST_FILES=	lib/lv2/eteroj.lv2/eteroj.so \
 		lib/lv2/eteroj.lv2/eteroj.ttl \
 		lib/lv2/eteroj.lv2/manifest.ttl
 
 .include <bsd.port.mk>