TDB_EXEC
td->td_dbgflags |= TDB_EXEC;
(td->td_dbgflags & (TDB_EXEC | TDB_FORK)) != 0)) {
if (traced && (td->td_dbgflags & TDB_EXEC) != 0 &&
td->td_dbgflags &= ~TDB_EXEC;
((td->td_dbgflags & (TDB_FORK | TDB_EXEC)) != 0 ||
td->td_dbgflags &= ~(TDB_SCX | TDB_EXEC | TDB_FORK |
if (td2->td_dbgflags & TDB_EXEC)