--- a/components/perl_modules/xml-parser/Makefile	Thu Jun 06 13:22:01 2013 -0700
+++ b/components/perl_modules/xml-parser/Makefile	Fri Jun 07 09:51:37 2013 -0700
@@ -43,6 +43,9 @@
 include $(WS_TOP)/make-rules/ips.mk
 include $(WS_TOP)/make-rules/makemaker.mk
 
+# build threaded 5.12 support too
+PERL_VERSIONS += 5.12-mt
+
 # Enable ASLR for this component
 ASLR_MODE = $(ASLR_ENABLE)