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92a42be0 SL |
1 | // FIXME: https://code.google.com/p/address-sanitizer/issues/detail?id=316 |
2 | // XFAIL: android | |
3 | // | |
1a4d82fc JJ |
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 | ||
92a42be0 SL |
8 | // GNU driver doesn't handle .so files properly. |
9 | // REQUIRES: Clang | |
10 | ||
1a4d82fc JJ |
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 { | |
23 | int foo() const { return 0; } | |
24 | }; | |
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(); | |
30 | int FUNC() { | |
31 | return O<int>::e.foo(); | |
32 | } | |
33 |