shithub: riscv

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--- a/sys/src/cmd/cc/com.c

+++ b/sys/src/cmd/cc/com.c

@@ -1081,6 +1081,11 @@

 		if(castucom(n))

 			warn(n, "32-bit unsigned complement zero-extended to 64 bits");

 		ccom(l);

+		if(l->type == T){

+			n->left = Z;

+			n->type = T;

+			break;

+		}

 		if(l->op == OCONST) {

 			evconst(n);

 			if(n->op == OCONST)