1 // Regression test for 2 // https://code.google.com/p/address-sanitizer/issues/detail?id=178 3 4 // RUN: %clangxx_asan -O0 -DSHARED_LIB %s -fPIC -shared -o %t-so.so 5 // RUN: %clangxx_asan -O0 %s %libdl -Wl,--export-dynamic -o %t 6 // RUN: env ASAN_OPTIONS=strict_init_order=true %run %t 2>&1 7 8 #if defined(SHARED_LIB) 9 #include <stdio.h> 10 11 struct Bar { BarBar12 Bar(int val) : val(val) { printf("Bar::Bar(%d)\n", val); } 13 int val; 14 }; 15 16 int get_foo_val(); 17 Bar global_bar(get_foo_val()); 18 #else // SHARED LIB 19 #include <dlfcn.h> 20 #include <stdio.h> 21 #include <string> 22 struct Foo { FooFoo23 Foo() : val(42) { printf("Foo::Foo()\n"); } 24 int val; 25 }; 26 27 Foo global_foo; 28 get_foo_val()29int get_foo_val() { 30 return global_foo.val; 31 } 32 main(int argc,char * argv[])33int main(int argc, char *argv[]) { 34 std::string path = std::string(argv[0]) + "-so.so"; 35 void *handle = dlopen(path.c_str(), RTLD_NOW); 36 if (!handle) { 37 printf("error in dlopen(): %s\n", dlerror()); 38 return 1; 39 } 40 printf("%d\n", get_foo_val()); 41 return 0; 42 } 43 #endif // SHARED_LIB 44