reconfigured tests to support -m32 32-bit mode testing with sanitizers
diff --git a/skeletons/asn_internal.h b/skeletons/asn_internal.h
index 1ba7fbb..53f12a6 100644
--- a/skeletons/asn_internal.h
+++ b/skeletons/asn_internal.h
@@ -8,6 +8,7 @@
  */
 #ifndef	ASN_INTERNAL_H
 #define	ASN_INTERNAL_H
+#define __EXTENSIONS__          /* for Sun */
 
 #include "asn_application.h"	/* Application-visible API */