RTLD_LO_TRACE
if (obj->z_pie && (flags & RTLD_LO_TRACE) == 0) {
(flags & (RTLD_LO_DLOPEN | RTLD_LO_TRACE)) == RTLD_LO_DLOPEN) {
lo_flags |= RTLD_LO_TRACE | RTLD_LO_IGNSTLS;
RTLD_LO_IGNSTLS | RTLD_LO_TRACE));
if ((lo_flags & RTLD_LO_TRACE) != 0)
ld_tracing != NULL ? RTLD_LO_TRACE : 0) == -1)