diff options
Diffstat (limited to 'linuxthreads/pthread.c')
| -rw-r--r-- | linuxthreads/pthread.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/linuxthreads/pthread.c b/linuxthreads/pthread.c index b3953542e0..11d2ef7dd1 100644 --- a/linuxthreads/pthread.c +++ b/linuxthreads/pthread.c @@ -893,7 +893,11 @@ pthread_descr __pthread_find_self(void) /* __pthread_handles[0] is the initial thread, __pthread_handles[1] is the manager threads handled specially in thread_self(), so start at 2 */ h = __pthread_handles + 2; +# ifdef _STACK_GROWS_UP + while (! (sp >= (char *) h->h_descr && sp < h->h_descr->p_guardaddr)) h++; +# else while (! (sp <= (char *) h->h_descr && sp >= h->h_bottom)) h++; +# endif return h->h_descr; } @@ -908,12 +912,23 @@ pthread_descr __pthread_self_stack(void) return manager_thread; h = __pthread_handles + 2; # ifdef USE_TLS +# ifdef _STACK_GROWS_UP + while (h->h_descr == NULL + || ! (sp >= h->h_descr->p_stackaddr && sp < h->h_descr->p_guardaddr)) + h++; +# else while (h->h_descr == NULL || ! (sp <= (char *) h->h_descr->p_stackaddr && sp >= h->h_bottom)) h++; +# endif # else +# ifdef _STACK_GROWS_UP + while (! (sp >= (char *) h->h_descr && sp < h->h_descr->p_guardaddr)) + h++; +# else while (! (sp <= (char *) h->h_descr && sp >= h->h_bottom)) h++; +# endif # endif return h->h_descr; } |