Added configure check for pthread_getattr_np.
diff --git a/loader/pthread.c b/loader/pthread.c
index 94cc089..835786d 100644
--- a/loader/pthread.c
+++ b/loader/pthread.c
@@ -79,9 +79,17 @@
/* retrieve the stack info (except for main thread) */
if (funcs.ptr_set_thread_data)
{
+#ifdef HAVE_PTHREAD_GETATTR_NP
pthread_attr_t attr;
pthread_getattr_np( pthread_self(), &attr );
pthread_attr_getstack( &attr, &info->stack_base, &info->stack_size );
+#else
+ /* assume that the stack allocation is page aligned */
+ char dummy;
+ size_t page_mask = getpagesize() - 1;
+ char *stack_top = (char *)((unsigned long)(&dummy + page_mask) & ~page_mask);
+ info->stack_base = stack_top - info->stack_size;
+#endif
}
/* set pid and tid */
