--- ./server/Makefile.in.orig	2020-02-13 15:14:06 +0100
+++ ./server/Makefile.in	2020-02-13 15:15:16 +0100
@@ -66,7 +66,8 @@
 	) | sed -e s,//,/,g | sort -u > $@
 
 exports.c: export_files
-	$(AWK) -f $(top_srcdir)/build/make_exports.awk `cat $?` > $@
+	$(AWK) -f $(top_srcdir)/build/make_exports.awk `cat $?` > $@.in
+	grep -r -v 'apr_atomic_.*64 ' $@.in > $@
 
 export_vars.h: export_files
 	$(AWK) -f $(top_srcdir)/build/make_var_export.awk `cat $?` > $@