platform_bionic/tests/libs/dlopen_check_init_fini_child.cpp
Dimitry Ivanov ea8f396c59 Add test checking init/fini call order
This test is checking that loader complies with the order described in
http://www.sco.com/developers/gabi/latest/ch5.dynamic.html#init_fini

Bug: http://b/35201832
Test: bionic-unit-tests --gtest_filter=dl*:Dl*
Test: bionic-unit-tests-glibc --gtest_filter=dl*
Change-Id: I4cdf878c043112442c191e82aa9f5d5077e4d8c4
2017-02-09 14:07:05 -08:00

28 lines
995 B
C++

/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <string>
// These two function are called by local group's constructors and destructors
extern "C" __attribute__((weak)) void record_init(int digit);
extern "C" __attribute__((weak)) void record_fini(const char* s);
static void __attribute__((constructor)) init() {
record_init(2);
}
static void __attribute__((destructor)) fini() {
record_fini("(child)");
}