1 files changed, 32 insertions, 0 deletions
diff --git a/test/tsan/global_race3.cc b/test/tsan/global_race3.cc
new file mode 100644
index 0000000000000..a3222bb3d8cb6
--- /dev/null
+++ b/test/tsan/global_race3.cc
@@ -0,0 +1,32 @@
+// RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s
+#include <pthread.h>
+#include <stdio.h>
+#include <stddef.h>
+#include <unistd.h>
+
+namespace XXX {
+  struct YYY {
+    static int ZZZ[10];
+  };
+  int YYY::ZZZ[10];
+}
+
+void *Thread(void *a) {
+  sleep(1);
+  XXX::YYY::ZZZ[0] = 1;
+  return 0;
+}
+
+int main() {
+  // On FreeBSD, the %p conversion specifier works as 0x%x and thus does not
+  // match to the format used in the diagnotic message.
+  fprintf(stderr, "addr3=0x%012lx\n", (unsigned long) XXX::YYY::ZZZ);
+  pthread_t t;
+  pthread_create(&t, 0, Thread, 0);
+  XXX::YYY::ZZZ[0] = 0;
+  pthread_join(t, 0);
+}
+
+// CHECK: addr3=[[ADDR3:0x[0-9,a-f]+]]
+// CHECK: WARNING: ThreadSanitizer: data race
+// CHECK: Location is global 'XXX::YYY::ZZZ' of size 40 at [[ADDR3]] ({{.*}}+0x{{[0-9,a-f]+}})