function = th->no_tls_value_marker;
th->no_tls_value_marker = NO_TLS_VALUE_MARKER_WIDETAG;
if(arch_os_thread_init(th)==0) return 1;
link_thread(th);
th->os_thread=thread_self();
#ifndef LISP_FEATURE_WIN32
function = th->no_tls_value_marker;
th->no_tls_value_marker = NO_TLS_VALUE_MARKER_WIDETAG;
if(arch_os_thread_init(th)==0) return 1;
link_thread(th);
th->os_thread=thread_self();
#ifndef LISP_FEATURE_WIN32