Index: Makefile
===================================================================
--- Makefile	(revision 480846)
+++ Makefile	(working copy)
@@ -29,11 +29,9 @@
 LICENSE=	MPL20
 LICENSE_FILE=	${WRKSRC}/COPYRIGHT
 
-BROKEN_powerpc64=	fails to link: /usr/bin/ld: cannot find -latomic
-
 LIB_DEPENDS=	libxml2.so:textproc/libxml2
 
-USES=	cpe libedit
+USES=		compiler:c11 cpe libedit
 # ISC releases things like 9.8.0-P1, which our versioning doesn't like
 ISCVERSION=	9.12.2-P2