80   void* sym = dlsym(self, "DlSymTestFunction");  in TEST()  local
81   ASSERT_TRUE(sym != nullptr);  in TEST()
83   void (*function)() = reinterpret_cast<void(*)()>(sym);  in TEST()
175   void* sym = dlsym(handle, "getRandomNumber");  in TEST()  local
176   ASSERT_TRUE(sym == nullptr);  in TEST()
179   sym = dlsym(handle, "DlSymTestFunction");  in TEST()
180   ASSERT_TRUE(sym == nullptr);  in TEST()
189   void* sym = dlsym(handle, "");  in TEST()  local
190   ASSERT_TRUE(sym == nullptr);  in TEST()
200   void* sym = dlsym(handle, "getRandomNumber");  in TEST()  local
201   ASSERT_TRUE(sym != nullptr) << dlerror();  in TEST()
203   fn = reinterpret_cast<int (*)(void)>(sym);  in TEST()
406   void* sym = dlsym(RTLD_DEFAULT, "check_order_dlsym_get_answer");  in TEST()  local
407   ASSERT_TRUE(sym == nullptr);  in TEST()
658   void* sym = dlsym(RTLD_DEFAULT, "dlopen_testlib_simple_func");  in TEST()  local
659   ASSERT_TRUE(sym == nullptr);  in TEST()
663   sym = dlsym(RTLD_DEFAULT, "dlopen_testlib_simple_func");  in TEST()
664   ASSERT_TRUE(sym == nullptr);  in TEST()
666   sym = dlsym(handle, "dlopen_testlib_simple_func");  in TEST()
667   ASSERT_TRUE(sym != nullptr);  in TEST()
668   ASSERT_TRUE(reinterpret_cast<bool (*)(void)>(sym)());  in TEST()
673   sym = dlsym(RTLD_DEFAULT, "dlopen_testlib_simple_func");  in TEST()
674   ASSERT_TRUE(sym == nullptr);  in TEST()
676   sym = dlsym(handle, "dlopen_testlib_simple_func");  in TEST()
677   ASSERT_TRUE(sym != nullptr);  in TEST()
678   ASSERT_TRUE(reinterpret_cast<bool (*)(void)>(sym)());  in TEST()
683   void* sym = dlsym(RTLD_DEFAULT, "dlopen_testlib_simple_func");  in TEST()  local
684   ASSERT_TRUE(sym == nullptr);  in TEST()
688   sym = dlsym(RTLD_DEFAULT, "dlopen_testlib_simple_func");  in TEST()
689   ASSERT_TRUE(sym != nullptr) << dlerror();  in TEST()
690   ASSERT_TRUE(reinterpret_cast<bool (*)(void)>(sym)());  in TEST()
695   ASSERT_EQ(sym, sym_after_dlclose);  in TEST()
701   sym = dlsym(handle_for_main_executable, "dlopen_testlib_simple_func");  in TEST()
702   ASSERT_TRUE(sym != nullptr) << dlerror();  in TEST()
891   void* sym;  in TEST()  local
898   sym = dlsym(nullptr, "test");  in TEST()
899   ASSERT_TRUE(sym == nullptr);  in TEST()
905   sym = dlsym(self, "ThisSymbolDoesNotExist");  in TEST()
906   ASSERT_TRUE(sym == nullptr);  in TEST()
918   void* sym = dlsym(self, "DlSymTestFunction");  in TEST()  local
919   ASSERT_TRUE(sym != nullptr);  in TEST()
922   void* addr = reinterpret_cast<void*>(reinterpret_cast<uintptr_t>(sym) + 2);  in TEST()
940   ASSERT_EQ(info.dli_saddr, sym);  in TEST()
1040   void* sym = dlsym(handle, "getRandomNumber");  in TEST()  local
1041   ASSERT_TRUE(sym != nullptr) << dlerror();  in TEST()
1043   fn = reinterpret_cast<int (*)(void)>(sym);  in TEST()
1058   void* sym = dlsym(handle, "getRandomNumber");  in TEST()  local
1059   ASSERT_TRUE(sym != nullptr) << dlerror();  in TEST()
1061   fn = reinterpret_cast<int (*)(void)>(sym);  in TEST()