- void *tsd = 0;
- if (__pthread_tsd_size) {
- tsd = mmap(0, __pthread_tsd_size, PROT_READ|PROT_WRITE,
- MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
- if (tsd == MAP_FAILED) return -1;
- }
- main_thread.tsd = tsd;
- main_thread.self = &main_thread;
- if (__set_thread_area(&main_thread) < 0)
- return -1;
- syscall1(__NR_set_tid_address, (long)&main_thread.tid);
+ if (__set_thread_area(&main_thread) < 0) return -1;
+ main_thread.canceldisable = libc.canceldisable;
+ main_thread.tsd = (void **)__pthread_tsd_main;
+ main_thread.self = libc.main_thread = &main_thread;