| 1 | // RUN: %clangxx -g -DSHARED_LIB %s -fPIC -shared -o %dynamiclib %ld_flags_rpath_so |
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| 2 | // RUN: %clangxx_cfi_diag -g %s -o %t %ld_flags_rpath_exe |
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| 3 | // RUN: %run %t 2>&1 | FileCheck %s |
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| 4 | |
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| 5 | // REQUIRES: cxxabi |
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| 6 | // UNSUPPORTED: target={{.*windows-msvc.*}} |
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| 7 | |
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| 8 | #include <stdio.h> |
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| 9 | #include <string.h> |
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| 10 | |
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| 11 | struct A { |
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| 12 | virtual void f(); |
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| 13 | }; |
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| 14 | |
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| 15 | void *create_B(); |
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| 16 | |
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| 17 | #ifdef SHARED_LIB |
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| 18 | |
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| 19 | struct B { |
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| 20 | virtual void f(); |
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| 21 | }; |
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| 22 | void B::f() {} |
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| 23 | |
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| 24 | void *create_B() { |
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| 25 | return (void *)(new B()); |
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| 26 | } |
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| 27 | |
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| 28 | #else |
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| 29 | |
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| 30 | void A::f() {} |
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| 31 | |
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| 32 | int main(int argc, char *argv[]) { |
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| 33 | void *p = create_B(); |
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| 34 | // CHECK: runtime error: control flow integrity check for type 'A' failed during cast to unrelated type |
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| 35 | // CHECK: invalid vtable |
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| 36 | // CHECK: check failed in {{.*}}, vtable located in {{.*}}libtarget_uninstrumented.cpp.dynamic.so |
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| 37 | A *a = (A *)p; |
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| 38 | memset(s: p, c: 0, n: sizeof(A)); |
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| 39 | |
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| 40 | // CHECK: runtime error: control flow integrity check for type 'A' failed during cast to unrelated type |
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| 41 | // CHECK: invalid vtable |
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| 42 | // CHECK: check failed in {{.*}}, vtable located in (unknown) |
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| 43 | a = (A *)p; |
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| 44 | // CHECK: done |
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| 45 | fprintf(stderr, format: "done %p\n" , a); |
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| 46 | } |
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| 47 | #endif |
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| 48 | |
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