-#define ia64_thash __thash
-#define ia64_ttag __ttag
-#define ia64_itcd __itcd
-#define ia64_itci __itci
-#define ia64_itrd __itrd
-#define ia64_itri __itri
-#define ia64_ptce __ptce
-#define ia64_ptcl __ptcl
-#define ia64_ptcg __ptcg
-#define ia64_ptcga __ptcga
-#define ia64_ptri __ptri
-#define ia64_ptrd __ptrd
+#define __ia64_thash __thash
+#define __ia64_ttag __ttag
+#define __ia64_itcd __itcd
+#define __ia64_itci __itci
+#define __ia64_itrd __itrd
+#define __ia64_itri __itri
+#define __ia64_ptce __ptce
+#define __ia64_ptcl __ptcl
+#define __ia64_ptcg __ptcg
+#define __ia64_ptcga __ptcga
+#define __ia64_ptri __ptri
+#define __ia64_ptrd __ptrd