DT_DA_SIGNED
if (ddp->dd_attr & DT_DA_SIGNED)
if ((attr & DT_DA_SIGNED) && (ddp->dd_attr & DT_DA_SIGNED)) {
(DT_DA_SIGNED | DT_DA_UNSIGNED)))) {
(ddp->dd_attr & (DT_DA_SIGNED | DT_DA_UNSIGNED))) {
| DT_KEY_SIGNED { $$ = dt_decl_attr(DT_DA_SIGNED); }