diff options
Diffstat (limited to 'src/thread/pthread_key_create.c')
| -rw-r--r-- | src/thread/pthread_key_create.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/thread/pthread_key_create.c b/src/thread/pthread_key_create.c index c29935c1..ef8a755d 100644 --- a/src/thread/pthread_key_create.c +++ b/src/thread/pthread_key_create.c @@ -14,7 +14,13 @@ int pthread_key_create(pthread_key_t *k, void (*dtor)(void *)) unsigned i = (uintptr_t)&k / 16 % PTHREAD_KEYS_MAX; unsigned j = i; - __pthread_self_init(); + if (libc.has_thread_pointer) { + pthread_t self = __pthread_self(); + /* This can only happen in the main thread before + * pthread_create has been called. */ + if (!self->tsd) self->tsd = __pthread_tsd_main; + } + if (!dtor) dtor = nodtor; do { if (!a_cas_p(keys+j, 0, (void *)dtor)) { |