Index: head/security/libfido2/Makefile
===================================================================
--- head/security/libfido2/Makefile	(revision 545126)
+++ head/security/libfido2/Makefile	(revision 545127)
@@ -1,36 +1,33 @@
 # Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	libfido2
 PORTVERSION=	1.4.0
 CATEGORIES=	security
 MASTER_SITES=	https://developers.yubico.com/libfido2/Releases/
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Provides library functionality for FIDO 2.0
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 LIB_DEPENDS=	libcbor.so:devel/libcbor \
 		libhidapi.so.0:comms/hidapi
 
-USES=		cmake compiler pkgconfig ssl
+USES=		cmake compiler:c11 pkgconfig ssl
 
 CFLAGS+=	-D_WITH_GETLINE
 CMAKE_ON=	USE_HIDAPI
 
 PLIST_SUB=	PORTVERSION=${PORTVERSION}
 
 OPTIONS_DEFINE=	DOCS
 
 .include <bsd.port.pre.mk>
 
 post-patch:
 	@${REINPLACE_CMD} -e '/libcrypto/d' ${WRKSRC}/CMakeLists.txt
 	@${REINPLACE_CMD} -e 's|endian.h|sys/&|' ${WRKSRC}/CMakeLists.txt ${WRKSRC}/openbsd-compat/openbsd-compat.h
-.if ${CHOSEN_COMPILER_TYPE} == gcc
-	@${REINPLACE_CMD} -e '/-Wno-unused-result/d; /-Wno-discarded-qualifiers/d' ${WRKSRC}/CMakeLists.txt
-.endif
 
 .include <bsd.port.post.mk>