@@ -264,11 +264,11 @@
 			pushGPR(&context, &currentGPR, int128Tmp[1]);
 # endif
 			break;
 #endif
 		case 'f':;
-			float floatTmp;
+			double floatTmp = 0;
 			[invocation getArgument: &floatTmp
 					atIndex: i];
 			pushDouble(&context, &currentSSE, floatTmp);
 			break;
 		case 'd':;