Index: tests/concurrent/signal/disjoint.cfa
===================================================================
--- tests/concurrent/signal/disjoint.cfa	(revision ce44c5f70ab0a50322bed0d103a046e00bbadaa7)
+++ tests/concurrent/signal/disjoint.cfa	(revision d964c39341a44901d924f02a9e01d5cf08df25cc)
@@ -38,5 +38,5 @@
 
 // Use a global struct because the order needs to match with Signaller thread
-struct {
+static struct {
 	global_t mut;
 	global_data_t data;