Import compiler-rt release_34 branch r197381.vendor/compiler-rt/compiler-rt-r197381

https://llvm.org/svn/llvm-project/compiler-rt/branches/release_34@197381

1 files changed, 32 insertions, 0 deletions

diff --git a/lib/asan/lit_tests/TestCases/init-order-pthread-create.cc b/lib/asan/lit_tests/TestCases/init-order-pthread-create.cc
new file mode 100644
index 000000000000..52031216d5bb
--- /dev/null
+++ b/lib/asan/lit_tests/TestCases/init-order-pthread-create.cc
@@ -0,0 +1,32 @@
+// Check that init-order checking is properly disabled if pthread_create is
+// called.
+
+// RUN: %clangxx_asan %s %p/Helpers/init-order-pthread-create-extra.cc -o %t
+// RUN: ASAN_OPTIONS=strict_init_order=true %t
+
+#include <stdio.h>
+#include <pthread.h>
+
+void *run(void *arg) {
+  return arg;
+}
+
+void *foo(void *input) {
+  pthread_t t;
+  pthread_create(&t, 0, run, input);
+  void *res;
+  pthread_join(t, &res);
+  return res;
+}
+
+void *bar(void *input) {
+  return input;
+}
+
+void *glob = foo((void*)0x1234);
+extern void *glob2;
+
+int main() {
+  printf("%p %p\n", glob, glob2);
+  return 0;
+}