--- xorg-server-1.20.1.orig/hw/xwin/winclipboard/Makefile.in	2018-08-07 18:31:19.000000000 +0200
+++ xorg-server-1.20.1/hw/xwin/winclipboard/Makefile.in	2018-08-19 00:16:17.393701487 +0200
@@ -632,7 +632,7 @@
 libXWinclipboard_la_LDFLAGS = -static -no-undefined
 xwinclip_SOURCES = xwinclip.c debug.c
 xwinclip_CFLAGS = $(XWINMODULES_CFLAGS)
-xwinclip_LDADD = libXWinclipboard.la $(XWINMODULES_LIBS) -lgdi32 -lpthread
+xwinclip_LDADD = libXWinclipboard.la $(XWINMODULES_LIBS) -lgdi32 -luser32 -lkernel32 -lpthread
 appmandir = $(APP_MAN_DIR)
 #appman_PRE = list of application man page files set by calling Makefile.am
 appman_DATA = $(appman_PRE:man=$(APP_MAN_SUFFIX))