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-rw-r--r--lib/tsan/output_tests/static_init4.cc35
1 files changed, 35 insertions, 0 deletions
diff --git a/lib/tsan/output_tests/static_init4.cc b/lib/tsan/output_tests/static_init4.cc
new file mode 100644
index 000000000000..cdacbce80026
--- /dev/null
+++ b/lib/tsan/output_tests/static_init4.cc
@@ -0,0 +1,35 @@
+#include <pthread.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <sched.h>
+
+struct Cache {
+ int x;
+ Cache(int x)
+ : x(x) {
+ }
+};
+
+int g_other;
+
+Cache *CreateCache() {
+ g_other = rand();
+ return new Cache(rand());
+}
+
+void *Thread1(void *x) {
+ static Cache *c = CreateCache();
+ if (c->x == g_other)
+ exit(1);
+ return 0;
+}
+
+int main() {
+ pthread_t t[2];
+ pthread_create(&t[0], 0, Thread1, 0);
+ pthread_create(&t[1], 0, Thread1, 0);
+ pthread_join(t[0], 0);
+ pthread_join(t[1], 0);
+}
+
+// CHECK-NOT: WARNING: ThreadSanitizer: data race