summaryrefslogtreecommitdiff
path: root/test/tsan/blacklist.cc
diff options
context:
space:
mode:
Diffstat (limited to 'test/tsan/blacklist.cc')
-rw-r--r--test/tsan/blacklist.cc30
1 files changed, 30 insertions, 0 deletions
diff --git a/test/tsan/blacklist.cc b/test/tsan/blacklist.cc
new file mode 100644
index 0000000000000..d6ca383cb758c
--- /dev/null
+++ b/test/tsan/blacklist.cc
@@ -0,0 +1,30 @@
+// Test blacklist functionality for TSan.
+
+// RUN: echo "fun:*Blacklisted_Thread2*" > %t.blacklist
+// RUN: %clangxx_tsan -O1 %s -fsanitize-blacklist=%t.blacklist -o %t && %run %t 2>&1 | FileCheck %s
+#include <pthread.h>
+#include <stdio.h>
+
+int Global;
+
+void *Thread1(void *x) {
+ Global++;
+ return NULL;
+}
+
+void *Blacklisted_Thread2(void *x) {
+ Global--;
+ return NULL;
+}
+
+int main() {
+ pthread_t t[2];
+ pthread_create(&t[0], NULL, Thread1, NULL);
+ pthread_create(&t[1], NULL, Blacklisted_Thread2, NULL);
+ pthread_join(t[0], NULL);
+ pthread_join(t[1], NULL);
+ printf("PASS\n");
+ return 0;
+}
+
+// CHECK-NOT: ThreadSanitizer: data race