ref: 136ad2f9afe68307b2056a256b319cb292017c3c
parent: 85281b2ebed2fb91e230b7b4446e7742a646bb7b
author: Roberto E. Vargas Caballero <k0ga@shike2.com>
date: Fri Sep 30 06:52:31 EDT 2016
[cc1] Calls to eqtype() in parithmetic() Eqtype() covers all the cases of equality and having all the comparisions centered will make easier to change the equality terms in the future
--- a/cc1/expr.c
+++ b/cc1/expr.c
@@ -309,7 +309,7 @@
size = sizeofnode(tp->type);
if (op == OSUB && BTYPE(rp) == PTR) {- if (tp != rp->type)
+ if (!eqtype(tp, rp->type, 0))
goto incorrect;
lp = node(OSUB, pdifftype, lp, rp);
return node(ODIV, inttype, lp, size);