1 files changed, 5 insertions, 1 deletions
diff --git a/tests/tcg/multiarch/linux-test.c b/tests/tcg/multiarch/linux-test.c
index 673d7c8a1c..8a7c15cd31 100644
--- a/tests/tcg/multiarch/linux-test.c
+++ b/tests/tcg/multiarch/linux-test.c
@@ -485,7 +485,11 @@ static void test_signal(void)
     act.sa_flags = SA_SIGINFO;
     chk_error(sigaction(SIGSEGV, &act, NULL));
     if (setjmp(jmp_env) == 0) {
-        *(uint8_t *)0 = 0;
+        /*
+         * clang requires volatile or it will turn this into a
+         * call to abort() instead of forcing a SIGSEGV.
+         */
+        *(volatile uint8_t *)0 = 0;
     }
 
     act.sa_handler = SIG_DFL;