diff --git a/textproc/libxml2/Makefile b/textproc/libxml2/Makefile
index 831f09d9079f..15eee1cd110c 100644
--- a/textproc/libxml2/Makefile
+++ b/textproc/libxml2/Makefile
@@ -1,73 +1,78 @@
 PORTNAME=	libxml2
 DISTVERSION=	2.10.4
-PORTREVISION?=	0
+PORTREVISION?=	1
 CATEGORIES?=	textproc gnome
 MASTER_SITES=	GNOME/sources/${PORTNAME}/${DISTVERSION:R}/
 DIST_SUBDIR=	gnome
 
 MAINTAINER=	desktop@FreeBSD.org
 COMMENT?=	XML parser library for GNOME
 WWW=		http://xmlsoft.org/
 
 LICENSE=	MIT
 
 # Upstream offers CMake in addition to autotools, but we use the latter.
 # CMake is a heavy build system, heavier than autotools, and this
 # port has many consumers of its core functionality. Some such
 # consumers, especially when optioned appropriately (and users have
 # a right to do so), may become dependencies of dependencies of CMake.
 # Additionally, some consumers rely on symbol versioning that CMake
 # does not support (as of Q2 2022) without a hack. Please consider the
 # effects of the ecosystem and technical merits before considering
 # switching build systems again. Any changes to this end not dogfooded
 # thoroughly may be reverted.
 USES+=		cpe iconv libtool localbase pathfix pkgconfig tar:xz
 CPE_VENDOR=	xmlsoft
 USE_LDCONFIG=	yes
 GNU_CONFIGURE=	yes
 # Don't build with Python support unless requested
 CONFIGURE_ARGS=	--sysconfdir=${PREFIX}/share/ \
 		--with-lzma=/usr \
 		--${LIBXML2_SLAVE:Dwith:Uwithout}-python${LIBXML2_SLAVE:D=${PYTHON_CMD}:U}
 
+# Many symbols in the linker version script libxml2.syms are only defined when
+# --with-xptr-locs is enabled at configure time. Suppress errors with lld >= 17
+# due to these undefined symbols.
+LDFLAGS+=	-Wl,--undefined-version
+
 INSTALL_TARGET=	install-strip
 TEST_TARGET=	check
 
 PLIST_SUB+=	LIBVERSION=${DISTVERSION}
 
 OPTIONS_DEFINE=	DOCS ICU MEM_DEBUG READLINE STATIC THREAD_ALLOC
 OPTIONS_DEFAULT=	READLINE STATIC
 OPTIONS_SUB=		yes
 
 MEM_DEBUG_DESC=		Memory debugging (DEVELOPERS ONLY!)
 READLINE_DESC=		History for xmllint
 THREAD_ALLOC_DESC=	Per-thread memory (DEVELOPERS ONLY!)
 
 ICU_LIB_DEPENDS=		libicudata.so:devel/icu
 ICU_CONFIGURE_WITH=		icu
 MEM_DEBUG_CONFIGURE_WITH=	mem-debug
 READLINE_LIB_DEPENDS=		libreadline.so:devel/readline
 READLINE_CONFIGURE_WITH=	history \
 				readline
 STATIC_CONFIGURE_ENABLE=	static
 THREAD_ALLOC_CONFIGURE_WITH=	thread-alloc
 
 post-patch:
 	@${REINPLACE_CMD} -e \
 		's|/etc/xml/catalog|${LOCALBASE}/share/xml/catalog|g; \
 		 s|/etc/sgml/catalog|${LOCALBASE}/share/sgml/catalog|g' \
 		${WRKSRC}/doc/xmllint.1
 
 post-install:
 .if !defined(LIBXML2_SLAVE)
 # Documentation should be in DOCSDIR
 	@${MV} ${STAGEDIR}${PREFIX}/share/gtk-doc/html/libxml2 \
 		${STAGEDIR}${DOCSDIR}/devhelp
 	@${RM} -r ${STAGEDIR}${PREFIX}/share/gtk-doc
 # Install remaining documentation that's not connected to autotools
 	${INSTALL_MAN} ${WRKSRC}/doc/*.html ${STAGEDIR}${DOCSDIR}
 .else
 	${STRIP_CMD} ${STAGEDIR}${PYTHON_LIBDIR}/site-packages/libxml2mod${PYTHON_EXT_SUFFIX}.so
 .endif
 
 .include <bsd.port.mk>