diff options
Diffstat (limited to 'src/env')
| -rw-r--r-- | src/env/__init_tls.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/src/env/__init_tls.c b/src/env/__init_tls.c index 89d081ef..e1a2b614 100644 --- a/src/env/__init_tls.c +++ b/src/env/__init_tls.c @@ -11,17 +11,12 @@ int __init_tp(void *p) { pthread_t td = p; td->self = td; - if (__set_thread_area(TP_ADJ(p)) < 0) - return -1; + int r = __set_thread_area(TP_ADJ(p)); + if (r < 0) return -1; + if (!r) libc.can_do_threads = 1; + libc.has_thread_pointer = 1; td->tid = td->pid = __syscall(SYS_set_tid_address, &td->tid); td->errno_ptr = &td->errno_val; - /* Currently, both of these predicates depend in the same thing: - * successful initialization of the thread pointer. However, in - * the future, we may support setups where setting the thread - * pointer is possible but threads other than the main thread - * cannot work, so it's best to keep the predicates separate. */ - libc.has_thread_pointer = 1; - libc.can_do_threads = 1; return 0; } |