Index: src/debug/symtab.c
===================================================================
--- src/debug/symtab.c	(revision 315658278d687936226e1093e482b272fcfe7720)
+++ src/debug/symtab.c	(revision 60780c5ab35bf923d6dbeef9c6ea7b26099f9c92)
@@ -40,8 +40,8 @@
 
 	for (i=1;symbol_table[i].address_le;++i) {
-		if (addr < u64_le2host(symbol_table[i].address_le))
+		if (addr < __u64_le2host(symbol_table[i].address_le))
 			break;
 	}
-	if (addr >= u64_le2host(symbol_table[i-1].address_le))
+	if (addr >= __u64_le2host(symbol_table[i-1].address_le))
 		return symbol_table[i-1].symbol_name;
 	return NULL;