diff --git a/tests/test-sigsegv-catch-stackoverflow2.c b/tests/test-sigsegv-catch-stackoverflow2.c
index b94d1310b..bfd4617a3 100644
--- a/tests/test-sigsegv-catch-stackoverflow2.c
+++ b/tests/test-sigsegv-catch-stackoverflow2.c
@@ -50,6 +50,7 @@ sigset_t mainsigset;
 
 volatile int pass = 0;
 uintptr_t page;
+int volatile *null_pointer_to_volatile;
 
 static void
 stackoverflow_handler_continuation (void *arg1, void *arg2, void *arg3)
@@ -183,7 +184,7 @@ main ()
       *(volatile int *) (page + 0x678) = 42;
       break;
     case 3:
-      *(volatile int *) 0 = 42;
+      *null_pointer_to_volatile = 42;
       break;
     case 4:
       break;