Index: Makefile
===================================================================
--- Makefile	(revision 480846)
+++ Makefile	(working copy)
@@ -12,11 +12,7 @@
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-BROKEN_mips64=		does not build: error: Need a uint128_t implementation!
-BROKEN_powerpc64=	does not build: error: Need a uint128_t implementation!
-BROKEN_sparc64=		does not build: error: Need a uint128_t implementation!
-
-USES=		cpe gmake pkgconfig
+USES=		compiler:c11 cpe gmake pkgconfig
 CPE_VENDOR=	torproject
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--with-openssl-dir="${OPENSSLBASE}"