1 // FIXME: https://code.google.com/p/address-sanitizer/issues/detail?id=316
2 // XFAIL: android
3 //
4 // RUN: %clangxx -DFUNC=zzzz %s -shared -o %t.so -fPIC
5 // RUN: %clangxx_asan -DFUNC=main %s -o %t -Wl,-R. %t.so
6 // RUN: %run %t
7
8 // GNU driver doesn't handle .so files properly.
9 // REQUIRES: Clang
10
11 // This test ensures that we call __asan_init early enough.
12 // We build a shared library w/o asan instrumentation
13 // and the binary with asan instrumentation.
14 // Both files include the same header (emulated by -DFUNC here)
15 // with C++ template magic which runs global initializer at library load time.
16 // The function get() is instrumented with asan, but called
17 // before the usual constructors are run.
18 // So, we must make sure that __asan_init is executed even earlier.
19 //
20 // See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56393
21
22 struct A {
fooA23 int foo() const { return 0; }
24 };
get()25 A get () { return A(); }
26 template <class> struct O {
27 static A const e;
28 };
29 template <class T> A const O <T>::e = get();
FUNC()30 int FUNC() {
31 return O<int>::e.foo();
32 }
33
34