1 files changed, 3 insertions, 0 deletions
diff --git a/create.c b/create.c
index e8fd1c1..74d207d 100644
--- a/create.c
+++ b/create.c
@@ -86,7 +86,10 @@ pthread_create(pthread_t *thread,
 	  attr_copy->canceltype = attr->canceltype;
 	  attr_copy->detached = attr->detached;
 	  attr_copy->priority = attr->priority;
+
+#if HAVE_SIGSET_T
 	  memcpy(attr_copy.sigmask, attr.sigmask, sizeof(sigset_t)); 
+#endif /* HAVE_SIGSET_T */
 	}
 
       /* Start running, not suspended. */