Index: head/biology/subread/Makefile
===================================================================
--- head/biology/subread/Makefile	(revision 548870)
+++ head/biology/subread/Makefile	(revision 548871)
@@ -1,23 +1,24 @@
 # $FreeBSD$
 
 PORTNAME=		subread
 DISTVERSION=		2.0.1
 DISTVERSIONSUFFIX=	-source
 CATEGORIES=		biology
 MASTER_SITES=		SF/${PORTNAME}/${PORTNAME}-${PORTVERSION}
 
 MAINTAINER=	jwb@FreeBSD.org
 COMMENT=	High-performance read alignment, quantification and mutation discovery
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKDIR}/${DISTNAME}/LICENSE
 
 LIB_DEPENDS=	libsysinfo.so:devel/libsysinfo
 
 USES=		gmake localbase:ldflags
 
 MAKEFILE=	${FILESDIR}/Makefile.pkg
 WRKSRC_SUBDIR=	src
+CFLAGS+=	-fcommon
 INSTALL_TARGET=	install-strip
 
 .include <bsd.port.mk>