AT_EXECFD
if (aux_info[AT_EXECFD] != NULL) {
fd = aux_info[AT_EXECFD]->a_un.a_val;
AUXFMT(AT_EXECFD, "%ld"),
AUXARGS_ENTRY(pos, AT_EXECFD, args->execfd);
AUXARGS_ENTRY(pos, AT_EXECFD, args->execfd);
#define AT_OLD_EXECFD AT_EXECFD
case AT_EXECFD: