shithub: scc

Download patch

ref: 409eba3f49437859eaa24909067891f775c7ec01
parent: 8c20c2d40ef87863abdc2e65985dae9088b3a3dd
author: Roberto E. Vargas Caballero <[email protected]>
date: Tue Apr 22 04:41:51 EDT 2014

Eval parameter of integeruop

integeruop() can not deal with comparisions, so the parameter expression
must be evaluated before of doing anything else.

--- a/expr.c

+++ b/expr.c

@@ -80,6 +80,7 @@

 static Node *

 integeruop(char op, Node *np)

 {

+	np = eval(np);

 	if (np->typeop != INT)

 		error("unary operator requires integer operand");

 	return unarycode(op, np->type, np);