Setup expr uns_p in eval.
@@ -3373,7 +3373,10 @@ static struct val eval (c2m_ctx_t c2m_ctx, node_t tree) {
res.u.i_val = tree->u.ch;
break;
case N_CH16:
- case N_CH32: res.u.u_val = tree->u.ul; break;
+ case N_CH32:
+ res.uns_p = TRUE;
+ res.u.u_val = tree->u.ul;
+ break;
case N_I:
case N_L:
res.uns_p = FALSE;
