Index: head/irc/thales/Makefile
===================================================================
--- head/irc/thales/Makefile	(revision 547247)
+++ head/irc/thales/Makefile	(revision 547248)
@@ -1,54 +1,57 @@
 # Created by: Gerrit Beine <tux@pinguru.net>
 # $FreeBSD$
 
 PORTNAME=	thales
 PORTVERSION=	1.0
 PORTREVISION=	4
 CATEGORIES=	irc
 MASTER_SITES=	GNU
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	GNU Thales -- An IRC to MySQL gateway
 
 LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 USES=		gmake mysql shebangfix
 SHEBANG_FILES=	examples/MRTG/thalesinfo.pl
 USE_RC_SUBR=	thales
 
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--with-ircd=${_IRCD} \
 		--prefix=${PREFIX}/sbin/thales \
 		--with-mysql=${LOCALBASE} \
 		--with-mysql-libraries=${LOCALBASE}/lib/mysql
 
 OPTIONS_DEFINE=	MODES DOCS EXAMPLES
 OPTIONS_RADIO=	IRCD
 OPTIONS_RADIO_IRCD=	HYBRID UNREAL
 OPTIONS_DEFAULT=MODES UNREAL
 MODES_DESC=		Support modes in the database
 HYBRID_DESC=	Build for ircd-hybrid
 UNREAL_DESC=	Build for unreal ircd
 
 MODES_CONFIGURE_OFF=	--enable-no-modes
 HYBRID_RUN_DEPENDS=	${LOCALBASE}/bin/ircd:irc/ircd-hybrid
 HYBRID_VARS=		_IRCD=hybrid IS_INTERACTIVE=yes
 UNREAL_RUN_DEPENDS=	${LOCALBASE}/libexec/ircd:irc/unreal
 UNREAL_VARS=		_IRCD=unreal
 
 post-patch: .SILENT
 	${FIND} -d ${WRKSRC} -type d -name CVS -exec ${RM} -r {} \;
 	${REINPLACE_CMD} -e 's,thales.conf,${PREFIX}/etc/&,' \
 		${WRKSRC}/src/conf.h
+# Fix the build with -fno-common (for Clang 11 and GCC 10)
+	${REINPLACE_CMD} -e '/total_read, total_written/s,^,extern ,' \
+		${WRKSRC}/src/sockutil.h
 
 do-install:
 	@${MKDIR} ${STAGEDIR}${DATADIR}
 	${INSTALL_PROGRAM} ${WRKSRC}/src/thales ${STAGEDIR}${PREFIX}/sbin
 	${INSTALL_DATA} ${WRKSRC}/data/thales.conf.default ${STAGEDIR}${PREFIX}/etc
 	${INSTALL_DATA} ${WRKSRC}/data/*.sql ${STAGEDIR}${DATADIR}
 	@${MKDIR} ${STAGEDIR}${EXAMPLESDIR} ${STAGEDIR}${DATADIR}/tools
 	${CP} -r ${WRKSRC}/examples/* ${STAGEDIR}${EXAMPLESDIR}
 	${CP} -r ${WRKSRC}/tools/* ${STAGEDIR}${DATADIR}/tools
 
 .include <bsd.port.mk>