sim: pull in extra gnulib libs too

Some modules might require extra linking depending on the platform
(e.g. Windows might need -lws2_32), so include the existing extra
gnulib libs setting.
diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog
index f44e055..4ce0c4c 100644
--- a/sim/common/ChangeLog
+++ b/sim/common/ChangeLog
@@ -1,5 +1,9 @@
 2021-05-29  Mike Frysinger  <vapier@gentoo.org>
 
+	* Make-common.in (EXTRA_LIBS): Add $(LIBGNU_EXTRA_LIBS).
+
+2021-05-29  Mike Frysinger  <vapier@gentoo.org>
+
 	* Make-common.in (GNULIB_BUILDDIR): Define.
 	Include $(GNULIB_BUILDDIR)/Makefile.gnulib.inc.
 	(CSEARCH): Add -I../...
diff --git a/sim/common/Make-common.in b/sim/common/Make-common.in
index 8f52cf5..160e912 100644
--- a/sim/common/Make-common.in
+++ b/sim/common/Make-common.in
@@ -253,7 +253,7 @@
 CONFIG_LIBS = @LIBS@ $(ZLIB)
 LIBDEPS = $(BFD_LIB) $(OPCODES_LIB) $(LIBINTL_DEP) $(LIBIBERTY_LIB)
 EXTRA_LIBS = $(BFD_LIB) $(OPCODES_LIB) $(LIBINTL) $(LIBIBERTY_LIB) \
-	$(CONFIG_LIBS) $(SIM_EXTRA_LIBS) $(LIBDL) $(LIBGNU)
+	$(CONFIG_LIBS) $(SIM_EXTRA_LIBS) $(LIBDL) $(LIBGNU) $(LIBGNU_EXTRA_LIBS)
 
 LIB_OBJS = callback.o modules.o syscall.o targ-map.o version.o \
 	$(SIM_OBJS)