--- a/tools/click-mkmindriver/Makefile.in
+++ b/tools/click-mkmindriver/Makefile.in
@@ -60,7 +60,7 @@ DEPCFLAGS = @DEPCFLAGS@
 DEFS = @DEFS@
 INCLUDES = -I$(top_builddir)/include -I$(top_srcdir)/include \
 	-I$(top_srcdir)/tools/lib -I$(srcdir)
-LDFLAGS = @LDFLAGS@
+LDFLAGS = @LDFLAGS@ -lrt
 LIBS = @LIBS@ @POSIX_CLOCK_LIBS@ $(DL_LIBS)
 
 CXXCOMPILE = $(CXX) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CXXFLAGS) $(DEPCFLAGS)
--- a/configure
+++ b/configure
@@ -7135,7 +7135,7 @@ fi
 $as_echo "$ac_cv_va_list_addr" >&6; }
     if test "x$ac_cv_va_list_addr" = xyes; then
 
-$as_echo "#define HAVE_ADDRESSABLE_VA_LIST 1" >>confdefs.h
+$as_echo "#define HAVE_ADDRESSABLE_VA_LIST 0" >>confdefs.h
 
     fi